US11251656B2
A wireless power system has a wireless power transmitting device and a wireless power receiving device. The wireless power transmitting device may be a wireless charging mat with one or more coils or may be a wireless charging puck with one or more coils. In some embodiments, the wireless charging puck may have six coils or other number of coils arranged in a ring. The wireless power receiving device may have an elongated magnetic core such as a C-shaped core with pillars at opposing ends. First and second coils may be formed on the pillars and a third coil may be formed between the first and second coils. The coils of the wireless power receiving device such as the first and second coils on the magnetic core may be configured to receive magnetic flux emitted by a pair of the six coils in the wireless charging puck.
US11251655B2
An electronic device includes a wireless charging coil, a wireless charging circuit, a power management module, a battery, and a processor. The processor is configured to control to receive first information from an external electronic device while transmitting wireless charging power to the external electronic device through the wireless charging circuit, to control, in response to receiving the first information, the wireless charging circuit to stop transmission of the wireless charging power and operate in a state of transmitting and receiving a ping signal, to check whether a predetermined time has elapsed since the transmission of the wireless charging power is stopped, and to control, in response to elapse of the predetermined time, the wireless charging circuit to retransmit the wireless charging power to the external electronic device. Other embodiments are possible.
US11251654B2
An apparatus including a removable modular insert disposed within a housing of a host device, the housing including one or more magnets, and one or more conductive contacts disposed on the removable modular insert to magnetically couple to the one or more magnets and secure the modular insert within the housing of the host device, and electrically couple the modular insert to the host device. A conductive coil can be coupled to the modular insert to electromagnetically receive power from a base device having a surface, where the host device moves and operates along the surface of the base device. The apparatus can include a communication device and a processor to control the communication device for communication between the modular insert and the host device, and control operation of the conductive coil. The communication device further controls the electromagnetic coupling between the modular insert and the base device.
US11251644B2
A semiconductor device package is provided, including a semiconductor device, a molding material, and a conductive slot. The molding material surrounds the semiconductor device. The conductive slot is positioned over the molding material and having an opening and at least two channels connecting the opening to the edges of the conductive slot.
US11251642B2
Apparatuses and systems are provided for improving wireless power transmission for mobile devices. An enclosure for a mobile device may include a first electrical coil configured to establish a first wireless coupling with a transmitter coil of a power supply and a second electrical coil configured to establish a second wireless coupling with the first electrical coil and to establish a third wireless coupling with a receiver coil of a mobile device. A distance between the receiver coil and the transmitter coil may exceed a range over which the transmitter coil may be able to transfer power to the receiver coil via a single wireless coupling between the transmitter coil and the receiver coil. The first wireless coupling, the second wireless coupling, and the third wireless coupling, when established, may enable the transmitter coil to perform a wireless power transfer to the receiver coil.
US11251638B2
A method for charging aluminum batteries includes performing a first charging procedure for the aluminum battery until the voltage of the aluminum battery reaches a set value. The first charging procedure at least includes a first constant-current charging using a first constant current to charge an aluminum battery in a first stage. The range of the first constant current is from 5 C to 100 C, and C (C-rate) refers to a unit of the capacity of the aluminum battery. When the voltage of the aluminum battery reaches the set value, a first constant-voltage charging uses a first constant voltage to charge the aluminum battery. According to the charging current provided by the first constant voltage to the aluminum battery or the charge time for the aluminum battery charged by the first constant voltage, a determination is made to stop the charging process on the aluminum battery.
US11251633B2
Charging connector and charging apparatus are provided. The charging connector includes a partition plate including at least one charging interface provided on each side surface of two opposite side surfaces of the partition plate. The at least one charging interface is electrically coupled to a charging interface of a battery to charge the battery. Two lateral plates are respectively pivotally connected to the two opposite side surfaces of the partition plate and respectively rotatable with respect to the partition plate. Outer edges of the two lateral plates, which are away from a pivot joint portion, are configured to move away from or close to the partition plate to expose or cover the two opposite side surfaces of the partition plate to enable the charging connector to be in an open state or a folded state correspondingly.
US11251610B2
The invention lies in the field of current stabilisation in a power generation system comprising a plurality of elementary power groups connected in parallel. It relates to a control system for regulating the elementary power groups. According to the invention, the control system comprises a global current control system (510) and a plurality of local current control systems each associated with an elementary power source of the power generation system. The global current control system (510) comprises: ▪ a divider (511) arranged to deliver a fixed current set point In_fix, ▪ correction unit (512) arranged to deliver a variable current set point In_var and to take either a steady state or a transitory state, the variable current set point In_var being determined as a function of a correction signal Scorr in the transitory state, ▪ an adder (513) arranged to deliver a global current set point In_glob as the sum of the fixed current set point In_fix and the variable current set point In_var, and ▪ a scenario management unit (514) arranged to detect when the state of at least one elementary power source (2201-220N) switches from an OFF-state to an ON-state, or vice versa, to determine the correction signal Scorr and to trigger the transitory state of the correction unit for a predetermined transitory period τtrans when a change of state is detected.
US11251607B2
An electronic fuse (e-fuse) for controlling input current of a load includes a transistor switch and a transorb device that is coupled in parallel to the transistor switch between a source and a drain of the transistor switch. A circuit comprising the transistor switch and the transorb device in parallel comprises a first end and a second end. The first end of the circuit is coupled to a power bus. The second end of the circuit is coupled to a first node of the load. The e-fuse includes an RC circuit comprising a resistor coupled in series with a first capacitor. The RC circuit is coupled between the power bus at the first end of the circuit and a return. The return is coupled to a second node of the load. The e-fuse includes a second capacitor that is coupled between the return and the second end of the circuit.
US11251603B2
Systems and methods are provided for providing thermal protection to a power backplane printed circuit board. A distributed hotspot detection grid is included in the printed circuit board, the distributed hotspot detection grid comprising a plurality of passive temperature sensors spread across the printed circuit board to measure temperature increases. The plurality of passive temperature sensors are connected to a detection circuit for comparing signals from the passive temperature sensors to a reference signal. If the temperature increases on the PCB, electrical characteristics of at least one passive temperature sensor will change, resulting in a change of the input signal to the detection circuit. When the threshold is exceeded (indicating a potential short circuit or hotspot), the detection circuit outputs a shut down signal to the one or more power supplies connected to the of the backplane printed circuit board, to avoid catastrophic damage to the printed circuit board.
US11251602B2
A method for locating an electrical arc fault upstream or downstream of an electrical protection device connected in series in an electrical circuit between an electrical energy source and an electrical load, the source supplying a supply current to the electrical load. The method includes the measurement of several electrical quantities linked to the supply current, the detection of a simultaneous variation of at least two electrical quantities linked to the supply current, the confirmation of the presence of the arc fault, and the determination of the position of the arc fault upstream or downstream of the protection device. Also, a protection device can implement such a method.
US11251599B2
A DC circuit breaker capable of blocking a fault current flowing through a DC line when a fault occurs in the DC line is proposed. The DC circuit breaker includes a main switch connected to a first DC line at one end and connected to a second line at the other end; a first circuit unit connected in parallel to the main switch; and n second circuit units each connected in parallel to the main switch, wherein the first circuit unit is composed of a series connection of an inductor, a first capacitor and a first switch, the inductor or the first capacitor being connected to the first DC line and the first switch being connected to the second DC line.
US11251598B2
A DC circuit breaker includes a gas discharge tube (GDT) coupled in parallel with an extinguishing path. The GDT conducts and interrupts a load current through a normal current path. The GDT includes a thermionic cathode, an anode, and a control grid. The control grid is configured to regulate opening and closing of the normal current path. The extinguishing path is configured to lengthen a break time for the DC circuit breaker.
US11251596B2
Disclosed herein is a gel seal including a volume of gel between first and second end plates. The first and second end plates have one or more cable ports with a central longitudinal axis extending through the first end plate, the volume of gel, and the second end plate. The cable port has a first, circular cross-sectional profile in the first and second end plates for receiving a round cable and a second, elongate cross-sectional profile in the first and second end plates for receiving a flat cable.
US11251595B2
An equipotential bonding system can be provided for a lightning protection system that includes a mast assembly with an internal passageway that includes an internal surface, and a conductor that extends through the internal passageway. The equipotential bonding system can include a deflection member that is disposed at least partly within the internal passageway. The deflection member can be configured to urge the conductor into contact with the internal surface to form a conductive pathway between the mast assembly and the conductor.
US11251593B2
An apparatus includes a tray, a shaft connected to the tray, a bracket that secures the tray to a networking device such that the tray is distanced from a surface of the networking device, and a support post coupled to the tray via the shaft, the support post including: a rotating pin having a cylindrical passage through which the shaft passes, the rotating pin being coupled to the support post to allow the support post to rotate about the rotating pin and about the shaft, and a locking pin having a latch that is configured to engage with a corresponding opening on the tray to secure the support post to the tray.
US11251590B2
A cable snake and a method of assembling a cable snake. The cable snake may include a housing assembly defining a cavity; an actuator rotatably supported by the housing; and a tape operable to be wound into and unwound out of the cavity, the tape applying an unwinding force. A force may be applied to the actuator and the housing assembly, the force resisting the unwinding force. A retainer assembly may be provided between and integral with the actuator and the tape.
US11251588B1
A dual spark plug may include: a cap plug formed of an insulation material; an upper body formed of an insulation material and coupled with the cap plug; a lower body integrally formed with the upper body and provided at an outer side of the upper body; a pair of plug center electrodes provided inside the cap plug; a pair of upper center electrodes provided inside the upper body and electrically connected with the pair of plug center electrodes; insulation caps provided to wrap the pair of plug center electrodes, respectively; and a pair of ground electrodes extended from opposite sides of the lower body and disposed at a predetermined distance from the pair of upper center electrodes, respectively.
US11251569B2
An electrical connector includes an insulating body accommodating multiple first terminals. The first terminals include first and second differential signal pairs. No ground terminal is provided at one side of the first differential signal pair. Both sides of the second differential signal pair have ground terminals. The impedance of the first differential signal pair is adjusted by having a distance between the first differential signal pair and the first ground terminal less than a distance between the second differential signal pair and the first ground terminal, or by having a width of a portion of the first differential signal pair exposed out of the insulating body greater than a width of a portion of the second differential signal pair exposed out of the insulating body, or by having a distance between terminals of the first differential signal pair less than a distance between terminals of the second differential signal pair.
US11251564B2
A connector assembly comprises a first connector and a second connector connectable to each other. The first connector comprises first terminals each having a first contact portion, a first shell having a first mating portion and a first engagement member formed with an engagement recess. The second connector comprises second terminals each having a second contact portion, a second shell having a second mating portion and a second engagement member having an engagement projection. Under a connected state where the first connector and the second connector are connected to each other, the first mating portion and the second mating portion entirely enclose contact areas in a perpendicular plane (YZ-plane) at which the first contact portions are in contact with the second contact portions. Under the connected state, the engagement projection and the engagement recess are engaged with each other to lock the connected state.
US11251530B2
Multiple frequency agile antenna structures are described. Each of the structures allows for tuning the antenna by changing its shape geometry (without changing the overall length of the antenna) and altering the frequency characteristics using variable capacitors. This is done by allowing control of the resonant frequency of the antenna with one main tunable capacitor and for independently varying the frequency and bandwidth of the antenna structure with the use of additional tunable capacitors embedded in the antenna structure.
US11251528B2
An antenna device includes a patch antenna serving as a first antenna; and a second antenna including capacitance loading elements, the capacitance loading elements being located above the patch antenna and also arranged separately in a predetermined direction. Also, an antenna device includes a patch antenna serving as a first antenna; and a second antenna including capacitance loading elements, the capacitance loading elements being located above the patch antenna, and a slit-like cutout part in a predetermined direction being formed in at least one of side edges of the capacitance loading elements.
US11251527B2
Provided is an antenna module in which magnetic sheets are disposed on one surface and the other surface of an antenna sheet having a plurality of radiation patterns formed thereon, and an overlapping area between the magnetic sheets is formed to maximize antenna performance for electronic payment, short-range communication, and wireless charging. The provided antenna module comprises: the antenna sheet having radiation patterns formed thereon; a first magnetic sheet disposed on one side of the antenna sheet; and a second magnetic sheet disposed on the other side of the antenna sheet, wherein the first magnetic sheet and the second magnetic sheet form an overlapping area.
US11251525B2
In certain embodiments, a two-dimensional antenna block has (at least) two different types of dual-band, dual-polarization patch antennas that support (at least) two different frequency bands in the same polarization direction, where each feed line in the antenna block supports only one frequency band. Quad-band antenna blocks, having three different types of patch antennas supporting three different frequency bands in a first polarization direction and a common frequency band in a second polarization direction, can be tiled to form larger, quad-band antenna arrays. A particular (4×4) antenna block has, in the first polarization direction, eight antennas supporting a first frequency band, four antennas supporting a second frequency band, and four antennas supporting a third frequency band, where all sixteen antennas support the common frequency band. In a PCB implementation, three IC chips are mounted onto the bottom of the PCB to support antenna block communication and/or imaging operations.
US11251521B2
An antenna structure includes a substrate, a feeding radiation element, a first grounding radiation element, a second grounding radiation element, and a first circuit element. The substrate has a first surface and a second surface which are opposite to each other. The feeding radiation element includes a body portion, a bridging portion, and an extension portion. The body portion has a feeding point. The bridging portion is coupled between the body portion and the extension portion. The first grounding radiation element is coupled to a ground voltage. The first circuit element is coupled between the first grounding radiation element and the second grounding radiation element. The bridging portion of the feeding radiation element is disposed on the first surface of the substrate. The first circuit element is disposed on the second surface of the substrate.
US11251520B2
The present invention is a pole-mountable shroud assembly enclosing one or more wireless telecommunications transceivers and antennas, which extend from the pole and are rigidly attached to the pole by one or more transceiver brackets. A generally circular stationary panel is rigidly attached to the pole, and a generally annular, segmented jacked panel is attached to the pole at a vertical separation distance from the stationary panel. A panel jack, such as a screw or spring jack, connects the jacked panel to the pole so that the panel separation distance and the jacked panel circumference are adjustable. A very thin (not more than one-tenth the minimum transmission wavelength) fabric membrane shroud wraps around the circumference of the two panels, so as to form a generally cylindrical shroud enclosure which surrounds the transceivers/antennas. The panel jack is operative to tension, both vertically and radially, the fabric membrane shroud around the shroud enclosure.
US11251517B2
An antenna assembly and an electronic device are disclosed. The antenna assembly includes a near-field-communication (NFC) integrated-circuit (IC), a conductive loop, and a radiation-field enhancer. The NFC IC includes a first differential signal port and a second differential signal port for providing a differential excitation current. The first metal stub extends from the first ground portion of the ground plane and electrically connected to the first differential signal port. The conductor is spaced apart from the ground plane, and is electrically connected to the second differential signal port and the second ground portion, respectively. The radiation-field enhancer is disposed between the conductor and the ground plane and configured to enhance a field strength of an NFC radiation-field generated by the conductor in response to the differential excitation current being transmitted.
US11251510B2
A tunable diplexer arrangement (100) comprising a first filter arrangement (110) and a second filter arrangement (120) connected to respective first (115) and second (125) filter ports of a junction (130), the junction comprising a common port (140), wherein at least the first filter arrangement (110) is a tunable filter comprising a first tuning element (111), wherein the junction (130) comprises a first junction tuning element (112) corresponding to the first tuning element (111) and arranged in connection to the second filter port (125), thereby enabling a tunable matching of the junction (130) with respect to a first frequency characteristic of the first filter arrangement (110).
US11251506B2
A battery terminal having a pair of contact tulips that mate with a device terminal in a mating direction. The first of the pair of contact tulips mates with the device terminal in a first contact plane and the second of the pair of contact tulips mates with the device terminal in a second contact plane. The first contact plane is generally parallel to the contact plane. Both the first and the second contact planes are generally perpendicular to the mating direction. The resistance between the first tulip and the device terminal is approximately half the resistance between the second tulip and the device terminal.
US11251502B2
The present invention relates to an electrode assembly in which a plurality of electrode stacks are stacked to improve product reliability when manufactured and a method for manufacturing the same. The present invention also relates to a method for manufacturing an electrode assembly and includes a preparation step of preparing a plurality of electrode stacks in which an electrode and a separator are alternately stacked, a stacking step of stacking the plurality of electrode stacks on each other, a packaging step of wrapping and packaging a circumferential potion of the plurality of stacked electrode stacks using a separator member, and a fixing step of heating and pressing the separator member to fix the plurality of stacked electrode stacks.
US11251496B2
A battery pack includes: a housing; a battery stack being housed in the housing, the battery stack including a plurality of prismatic batteries stacked on each other in a row; a one-side restraint portion that restrains one side of the battery stack in a Y direction; an opposite-side restraint portion that restrains another side of the battery stack in the Y direction; a housing-side end plate that restrains one side in the X direction of the battery stack and oppositely faces a housing inner-surface in the X direction; and a plate movement allowing and positioning mechanism that allows movement of the housing-side end plate in the X direction due to the expansion of the battery stack in the X direction, and positions the housing-side end plate with respect to housing 2 in the Y direction.
US11251495B2
A power storage unit includes an end surface located at one end of the power storage unit in a direction, an end surface located at the other end of the power storage unit in the direction, a side surface connecting the end surface and the end surface, and a side surface located opposite to the side surface. A terminal and a terminal are provided on a side surface side and are connected to an apparatus arranged on the side surface side, and the wire extends in a direction from the side surface toward the side surface and is connected to an apparatus provided on a side surface side.
US11251491B2
A method to prevent or minimize an occurrence of a thermal runaway event in a battery module of an electric vehicle. The method places a gas barrier between a venting space and a wall of each battery cell so that escaped gas from one battery cell does not impinge onto another battery cell.
US11251484B2
A unit cell including a cell body, an electrode tab (an anode side electrode tab and a cathode side electrode tab) and a sealing member (laminate film). The cell body includes a power-generating element and is formed into a flat shape. The anode side electrode tab and the cathode side electrode tab extend out from the cell body. The sealing member (laminate film) includes a sheet-shaped metal layer and a sheet-shaped insulating layer that covers and insulates the metal layer from both sides to sandwich and seal the cell body. In the sealing member, an exposed end portion of a metal layer is spaced from a surface of the insulating layer, while bending at least a portion of an outer edge.
US11251482B2
A cell housing plate for the arrangement of round cells, comprising a cover plate arranged on the top side of the cell housing plate, and a base plate arranged opposite the cover plate on the underside of the cell housing plate, wherein the cover plate and the base plate have a plurality of cut-outs arranged opposite each other for receiving the round cells, wherein the cut-outs each have a collar pointing radially towards the inside of the cut-out for receiving a sealant, and an opening arranged inside the collar for passage of the round cells, wherein the cover plate and the base plate are arranged relative to each other such that the cut-outs of the cover plate and the opposite cut-outs of the base plate form cavities for receiving sealant for sealing the round cells which may be arranged inside the cell housing plate.
US11251481B2
A packaging material for batteries including a laminate in which at least a base material layer, a metal layer, and a sealant layer are laminated in order. The battery packaging material satisfies the relationships of: (A1−A2)≥60 N/15 mm; and (B1−B2)≥50 N/15 mm. A1 is a stress in elongation by 10% in the MD direction and B1 is a stress in elongation by 10% in the TD direction in the laminate, and A2 is a stress in elongation by 10% in the MD direction and B2 is a stress in elongation by 10% in the TD direction in the base material layer.
US11251479B2
Provided are a pouch case and a secondary battery using the same. The pouch case includes a first receiving part and a second receiving part which are concavely formed; a sealing part formed along an outer portion of the pouch case so as to surround the first receiving part and the second receiving part; and a partitioning part formed between the first receiving part and the second receiving part and protruding from a bottom surface of each receiving part to partition the first receiving part and the second receiving part. As one side surface of the secondary battery in which an electrode assembly is received and packaged in the pouch case is formed in a plane form, a flat side surface is in close contact with a cooling plate, thereby maximizing cooling efficiency of the secondary battery.
US11251477B2
A nanofluid contact potential difference cell comprises a cathode with a lower work function and an anode with a higher work function separated by a nanometer-scale spaced inter-electrode gap containing a nanofluid with intermediate work function nanoparticle clusters. The cathode comprises a refractory layer and a thin film of electrosprayed dipole nanoparticle clusters partially covering a surface of the refractory layer. A thermal power source, placed in good thermal contact with the cathode, drives an electrical current through an electrical circuit connecting the cathode and anode with an external electrical load in between. A switch is configured to intermittently connect the anode and the cathode to maintain non-equilibrium between a first current from the cathode to the anode and a second current from the anode to the cathode.
US11251474B2
A cooling structure includes a plurality of bars spaced apart from each other and configured to extend along a first surface of a battery cell; a support configured to support the plurality of bars; and a plurality of flow paths defined by the first surface of the battery cell and a pair of adjacent bars of the plurality of bars, the plurality of flow paths being configured to guide flow of a coolant in contact with the first surface of the battery cell.
US11251467B2
Described herein are additives for use in electrolytes that provide a number of desirable characteristics when implemented within batteries, such as high capacity retention during battery cycling at high temperatures. In some embodiments, a high temperature electrolyte includes a base electrolyte and one or more polymer additives, which impart these desirable performance characteristics.
US11251462B2
Provided are a battery separator with less voids, a lithium battery comprising the battery separator, and methods for producing them. A battery separator comprising an oxide electrolyte sintered body and a resin, wherein the oxide electrolyte sintered body has grain boundaries between crystal particles of a garnet-type ion-conducting oxide; wherein a number average particle diameter of the crystal particles is 3 μm or less; and wherein the oxide electrolyte sintered body satisfies the following formula 1: Rgb/(Rb+Rgb)≤0.6 Formula 1 where Rb is an intragranular resistance value that is an ion conductivity resistance inside the crystal particles, and Rgb is a grain boundary resistance value that is an ion conductivity resistance of the grain boundaries between the crystal particles.
US11251460B2
A method of manufacturing a solid-state electrolyte, the method including: providing a substrate; providing a precursor composition including a compound including a compound including lithium, a compound including lanthanum, and a compound including zirconium, and a solvent; disposing the precursor composition on the substrate to provide a coated substrate; treating the coated substrate at a temperature between −40° C. and 25° C. to form a precursor film on the substrate; and heat-treating the precursor film at a temperature of 500° C. to 1000° C. to manufacture the solid-state electrolyte, wherein the solid-state electrolyte includes Li(7-x)Alx/3La3Zr2O12 wherein 0≤x≤1, and wherein the solid-state electrolyte in the form of a film having a thickness of 5 nanometers to 1000 micrometers.
US11251459B2
The present invention relates to an electrochemical element and a method for producing same, the electrochemical element comprising: electrodes comprising a composite of active material and conductive material having a nanofiber structure; and a cellulose nanofiber separator combined with the electrodes. The electrochemical element according to the present invention obviates the need for separate binder and electrode current collector, has a stable interfacial surface due to the physical union of the separator and electrode, can assure superb mechanical and physical properties, and can maintain stable battery performance even against deformations due to a variety of external impact.
US11251449B2
A redox flow battery system including a cell and a monitor cell to which a same electrolyte solution is supplied; a current measuring unit that measures a current that is input to and output from the cell; a voltage measuring unit that measures an open circuit voltage of the monitor cell; and a computing unit. The computing unit includes a first processing unit, a second processing unit, and a third processing unit. The first processing unit computes an integral value obtained by integrating a current value measured by the current measuring unit, for an amount of time corresponding to a predetermined time constant. The second processing unit computes a corrected voltage value based on a measured voltage value measured by the voltage measuring unit and the integral value. And the third processing unit calculates a first state-of-charge value of the electrolyte solution from the corrected voltage value.
US11251447B2
A process for detecting a low-level leak in a fuel cell system is provided. The process includes, within a computerized fuel cell controller, operating programming to monitor operation of the fuel cell system, determine an expected reduction in pressure within an anode gas loop of the fuel cell system based upon the monitored operation, determine a calibrated threshold pressure change based upon the expected reduction in pressure and a margin selected to indicate excess hydrogen gas within the anode gas loop indicating a fuel injector leak, when a fuel injector of the fuel cell system is commanded to a closed state, monitor a pressure within the anode gas loop through a time period, compare the monitored pressure within the anode gas loop through the time period to the calibrated threshold pressure change, and when the comparing indicates the excess hydrogen gas is present, taking remedial action.
US11251444B2
A shutoff valve, a first gas pressure sensor, a pressure reducing valve, a second gas pressure sensor, and a gas supply component are provided, sequentially from a gas tank side, in a gas supply flow channel that extends from the gas tank to a gas consuming component. Besides, a buffer tank is provided, via an on-off valve, in a branch flow channel that branches off from the gas supply flow channel between the pressure reducing valve and the gas supply component. This buffer tank is in a situation where the pressure of the buffer tank is not higher than a consumption prescribed gas pressure. In calibrating the first gas pressure sensor, with the shutoff valve closed and with the on-off valve open, a detection value of the first gas pressure sensor is calibrated through the use of a detection value of the second gas pressure sensor.
US11251442B2
A fuel cell system includes a gas liquid separator provided downstream of a humidifier in an oxygen-containing gas inlet channel, a fuel exhaust gas inlet channel for guiding a fuel exhaust gas containing liquid water discharged from a fuel cell stack to the gas liquid separator. The gas liquid separator performs gas liquid separation of both of an oxygen-containing gas humidified by the humidifier and the fuel exhaust gas containing the liquid water guided from the fuel exhaust gas inlet channel.
US11251417B2
Surface conduction in porous media can drastically alter the stability and morphology of electrodeposition at high rates, above the diffusion-limited current. Above the limiting current, surface conduction inhibits growth in the positive membrane and produces irregular dendrites, while it enhances growth and suppresses dendrites behind a deionization shock in the negative membrane. The discovery of uniform growth contradicts quasi-steady “leaky membrane” models, which are in the same universality class as unstable Laplacian growth, and indicates the importance of transient electro-diffusion or electro-osmotic dispersion. Shock electrodeposition could be exploited for high-rate recharging of metal batteries or manufacturing of metal matrix composite coatings.
US11251413B2
Embodiments of the present disclosure disclose a method for fabricating a display panel, the display panel and a display device. The method for fabricating a display panel includes: forming a plurality of pixel units in a display area of a base substrate; forming at least one circle of blocking dam in a hollow area of the base substrate; forming a film packaging layer covering the display area and the hollow area, the hollow area being surrounded by the display area; forming an auxiliary heat radiation structure in the hollow area of the base substrate, the auxiliary heat radiation structure being located at a side, facing away from the base substrate, of the film packaging layer; cutting along a cutting line in the hollow area in a laser cutting process to remove the base substrate in the hollow area; and radiating heat by virtue of the auxiliary heat radiation structure.
US11251412B2
An organic light emitting display device includes a substrate. A buffer layer is disposed on the substrate. The buffer layer includes a first opening exposing an upper surface of the substrate in a bending region. Pixel structures are positioned in a pixel region on the buffer layer. A fan-out wiring is positioned in the peripheral region and the pad region on the insulation layer structure such that the upper surface of the substrate and the first portion of the buffer layer are exposed. A passivation layer is disposed on the fan-out wiring, side walls of the insulation layer structure adjacent to the bending region, and the first portion of the buffer layer. The passivation layer includes a third opening exposing the upper surface of the substrate in the bending region. A connection electrode is positioned in the bending region on the substrate.
US11251408B2
A display device includes a substrate; a display element disposed on the substrate and including a pixel electrode, an opposite electrode, and an emission layer between the pixel electrode and the opposite electrode; and a roof layer defining an air cavity. The air cavity is disposed around the display element. A refractive index of the roof layer is greater than a refractive index of the air defined by the air cavity.
US11251406B2
The invention relates to a light extraction substrate having a light extraction layer. The light extraction layer includes boron, boroate, and/or borosilicate as well as nanoparticles.
US11251400B2
The present invention provides a display panel, a display module, and an electronic device. The display panel includes at least one blocking portion. Each blocking portion has a first sub-blocking portion, at least one second sub-blocking portion, and at least one blocking unit. The at least one second sub-blocking portion partially covers the first sub-blocking portion. The blocking unit partially cover the corresponding second sub-blocking portion. A gap between tops of each two adjacent third sub-blocking portions is smaller than a gap between bottoms of each two adjacent third sub-blocking portions.
US11251392B2
A display substrate and a preparation method thereof, a display device and a preparation method thereof and a display apparatus are proposed in the disclosure. The preparation method of the display substrate includes: providing a flexible base, an upper surface thereof having a display area and a circuit connection area, and a portion of the flexible base including a bending portion and a connection portion; disposing a groove on the lower surface, and an orthographic projection of the groove on the upper surface corresponding to a position of an orthographic projection of the bending portion on the upper surface; disposing a back plate, an OLED light emitting device and a package structure in a sequence on the display area, and disposing a circuit connection layer on the circuit connection area. Bending the bending portion downward to extend, the connection portion is located on a side of the lower surface.
US11251390B2
A light emitting device including a first electrode and a second electrode, and an emission layer disposed between the first electrode and the second electrode and including quantum dots, a first charge auxiliary layer disposed between the emission layer and the first electrode, and a second charge auxiliary layer disposed between the emission layer and the second electrode, wherein the emission layer comprises a first emission layer contacting the first charge auxiliary layer, a second emission layer disposed on the first emission layer, and a third emission layer disposed on the second emission layer. The hole mobility of the first emission layer decreases sequentially from the first emission layer to the third emission layer.
US11251383B2
The present disclosure relates to a display device and a method of manufacturing the same. The display device includes: a plurality of display units, each display unit including one or more pixels; and a plurality of elastically stretchable stretching units respectively connected among the plurality of display units and forming elastic connection points with the display units, the stretching units and the plurality of display units forming a net-shaped distribution structure, wherein in a state that the display device is not under tension, a connection lines between the elastic connection points at both ends of the stretching unit are not parallel to a normal of the display units connected with at least one end of the stretching unit at the elastic connection points.
US11251380B2
An organic electroluminescence device and a polycyclic compound used for the organic electroluminescence device are provided. The polycyclic compound according to an embodiment of the inventive concept is represented by Formula 1. In Formula 1, Y is B, P═O, or P═S, and X is SiR3R4, or GeR5R6. At least one of R1 or R2 is NAr2Ar3.
US11251376B2
A heterocyclic compound and an organic light-emitting device including the same are provided. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode, where the organic layer may include an emission layer and at least one of the heterocyclic compound described above.
US11251367B2
The invention comprises a novel composite multi-stack seed layer (CMSL) having lattice constant matched crystalline structure with the Co layer in above perpendicular magnetic pinning layer (pMPL) so that an excellent epitaxial growth of magnetic super lattice pinning layer [Co/(Pt, Pd or Ni)]n along its FCC (111) orientation can be achieved, resulting in a significant enhancement of perpendicular magnetic anisotropy (PMA) for perpendicular spin-transfer-torque magnetic-random-access memory (pSTT-MRAM) using perpendicular magnetoresistive elements as basic memory cells which potentially replace the conventional semiconductor memory used in electronic chips, especially mobile chips for power saving and non-volatility.
US11251362B2
A spin-orbit torque magnetoresistive random-access memory device formed by fabricating a first electrode upon a conductive contact of an underlying semiconductor device, forming a first vertical magnetoresistive random-access memory (MRAM) cell stack upon the first electrode, forming a spin-Hall-effect (SHE) layer above and in electrical contact with the MRAM cell stack, forming a protective dielectric layer covering a portion of the SHE layer, forming a second vertical MRAM cell stack above and in electrical contact with an exposed portion of the SHE layer, forming a second electrode above and in electrical contact with the second vertical MRAM cell stack, and forming a metal contact above and in electrical connection with the second electrode.
US11251338B2
A deep ultraviolet light-emitting element of this disclosure includes, in this order, an n-type semiconductor layer; a light-emitting layer; and a p-type semiconductor layer. An emission spectrum of the deep ultraviolet light-emitting element has a primary emission peak wavelength in a wavelength range of 200 nm or more and 350 nm or less, and a blue-violet secondary light emission component having a relative emission intensity of 0.03% to 10% across a wavelength range of 430 to 450 nm, a yellow-green secondary light emission component having a relative emission intensity of 0.03 to 10% across a wavelength range of 540 to 580 nm, when the relative emission intensities are expressed relative to an emission intensity at the primary emission peak wavelength taken as 100%. The ratio of an emission intensity at a wavelength of 435 nm to an emission intensity at a wavelength of 560 nm is 0.5 to 2.
US11251334B2
A method of manufacturing light emitting devices, the method including: providing a first structure, the providing a first structure including: providing a lead frame, the providing a lead frame including: providing a metal plate having a plurality of pairs of first and second metal parts, each of the first and second metal parts including at least one first region and at least one second region; using an electrodeposition technique, disposing a mask of a resist film on the at least one first region; disposing a first plating containing silver or silver alloy on the at least one second region; and removing the resist film; molding a resin molded body in one piece with the lead frame with parts of a lower surface of the lead frame being exposed, in which, the first structure includes an upper surface defining a plurality of recesses each having an upward-facing surface, at least parts of the first plating being located at the upward-facing surface of each of the plurality of recesses; providing a second structure, the providing a second structure including: disposing at least one light-emitting element on the first plating located at the upward-facing surface of each of the plurality of recesses; and disposing a sealing member covering the at least one light-emitting element in each of the plurality of recesses; and separating the second structure into a plurality of individual light emitting devices.
US11251333B2
Provided is a display apparatus including a chassis and a display panel installed on the chassis. The display panel includes a substrate and an inorganic light emitting element. The chassis includes a base plate including a mounting groove, and a bracket coupled to and received in the mounting groove. A rear surface of the substrate is attached to the bracket through an adhesive member.
US11251331B2
Provided are a method of manufacturing a display apparatus and the display apparatus. The method includes forming an emissive layer and a driving layer on a first area of a substrate, forming an exposure line electrically connected to the driving layer, on a second area of the substrate, and forming a color conversion layer on the driving layer by emitting light from the emissive layer using the exposure line.
US11251330B2
In various embodiments, light-emitting devices incorporate smooth contact layers and polarization doping (i.e., underlying layers substantially free of dopant impurities) and exhibit high photon extraction efficiencies.
US11251329B2
A method of transferring a plurality of mero light emitting diodes (micro LEDs) to a target substrate s provided. The method includes providing a plurality of transfer strips, a respective one of the plurality of transfer strips including a plurality of holding cells sequentially arranged along a first direction; transferring a plurality of micro LEDs onto the plurality of holding cells of the plurality of transfer strips; and aligning the plurality of transfer strips having the plurality of micro LEDs transferred thereon with respect to each other, to form an array of micro LEDs in which micro LEDs from different transfer strips of the plurality of transfer strips we aligned along a second direction and micro LEDs from a same transfer strip of the plurality of transfer strips are aligned along the first direction, the second direction being different from the first direction.
US11251327B2
Disclosed is a photocoupler comprising: at least two lead frames; an optical channel structure including a light-emitting chip, a light-sensing chip, and a light-transmissive encapsulant body, wherein the light-emitting chip and the light-sensing chip are mounted and bonded on the lead frame and are coplanar, a light-emitting surface of the light-emitting chip and a light-sensing surface of the light-sensing chip face toward the same direction, the light-transmissive encapsulant body encloses the light-emitting chip and the light-sensing chip; and a light-reflecting package encloses the light-transmitting package, and all enclosing contact surface where the light-reflecting outer package contacts the light-transmissive encapsulant body is an optical reflective surface, wherein the light-reflecting encapsulant body and the light-transmissive encapsulant body are formed by double molding and epoxy molding, so that the light-transmissive encapsulant body and the light-reflecting encapsulant body are easy to be shaped.
US11251326B2
The invention relates to a method of fabrication of a photonic chip 1 comprising an avalanche photodiode 20 of the SACM type optically coupled to an integrated waveguide 40, comprising a step for forming a first spacer 24 allowing a constant peripheral recessing drzc of the charge region 23 to be defined later on with respect to an edge of the multiplication portion 22, then a step for forming a second spacer 26 allowing a constant peripheral recessing drpa of the absorption portion 27 to be defined later on with respect to an edge of the charge region 23.
US11251319B2
A method for fabricating a solar cell, includes forming an emitter layer by doping a first impurity having a second conductivity type, opposite a first conductivity type, on a front surface of a substrate having the first conductivity type; forming a back surface field by doping a second impurity having the first conductivity type on a rear surface of the substrate; and forming a plurality of front finger lines in contact with the emitter layer and a plurality of rear finger lines in contact with the back surface field, wherein the emitter layer has a selective emitter structure, the back surface field has a selective back surface field structure, and the number of the plurality of rear finger lines positioned on the rear surface of the substrate is different from the number of the plurality of front finger lines positioned on a front surface of the substrate.
US11251318B2
A photovoltaic (PV) device with improved blue response. The PV device includes a silicon substrate with an emitter layer on a light receiving side. The emitter layer has a low opant level such that it has sheet resistance of 90 to 170 ohm/sq. Anti-reflection in the PV device is provided solely by a nano-structured or black silicon surface on the light-receiving surface, through which the emitter is formed by diffusion. The nano structures of the black silicon are formed in a manner that does not result in gold or another high-recombination metal being left in the black silicon such as with metal-assisted etching using silver. The black silicon is further processed to widen these pores so as to provide larger nanostructures with lateral dimensions in the range of 65 to 150 nanometers so as to reduce surface area and also to etch away a highly doped portion of the emitter.
US11251315B2
A method of fabricating a solar cell can include forming a dielectric region on a silicon substrate. The method can also include forming an emitter region over the dielectric region and forming a dopant region on a surface of the silicon substrate. In an embodiment, the method can include heating the silicon substrate at a temperature above 900 degrees Celsius to getter impurities to the emitter region and drive dopants from the dopant region to a portion of the silicon substrate.
US11251310B2
An oxide semiconductor film contains In, Ga, and Sn at respective atomic ratios of 0.01≤Ga/(In+Ga+Sn)≤0.30 . . . (1), 0.01≤Sn/(In+Ga+Sn)≤0.40 . . . (2), and 0.55≤In/(In+Ga+Sn)≤0.98 . . . (3), and a rare-earth element X at an atomic ratio of 0.03≤X/(In+Ga+Sn+X)≤0.25 . . . (4).
US11251299B2
A drift layer made of silicon carbide has a first conductivity type. A body region on the drift layer has a second conductivity type. A source region on the body region has the first conductivity type. A gate insulating film is on each inner wall of at least one trench. A protective layer has at least a portion below the trench, is in contact with the drift layer, and has the second conductivity type. A first low-resistance layer is in contact with the trench and the protective layer, straddles a border between the trench and the protective layer in the depth direction, has the first conductivity type, and has a higher impurity concentration than the drift layer. A second low-resistance layer is in contact with the first low-resistance layer, is away from the trench, has the first conductivity type, and has a higher impurity concentration than the first low-resistance layer.
US11251295B1
A method and vertical FET device fabricated in GaN or other suitable material. The device has a selective area implant region comprising an activated impurity configured from a bottom portion of a recessed regions, and substantially free from ion implant damage by using an annealing process. A p-type gate region is configured from the selective area implant region, and each of the recessed regions is characterized by a depth configured to physically separate an n+ type source region and the p-type gate region such that a low reverse leakage gate-source p-n junction is achieved. An extended drain region is configured from a portion of an n− type GaN region underlying the recessed regions. An n+ GaN region is formed by epitaxial growth directly overlying the backside region of the GaN substrate and a backside drain contact region configured from the n+ type GaN region overlying the backside region.
US11251286B2
In some embodiments, a semiconductor device is provided. The semiconductor device includes a pair of source/drain regions disposed in a semiconductor substrate, where the source/drain regions are laterally spaced. A gate electrode is disposed over the semiconductor substrate between the source/drain regions. Sidewall spacers are disposed over the semiconductor substrate on opposite sides of the gate electrode. A silicide blocking structure is disposed over the sidewalls spacers, where respective sides of the source/drain regions facing the gate electrode are spaced apart from outer sides of the sidewall spacers and are substantially aligned with outer sidewalls of the silicide blocking structure.
US11251283B2
A semiconductor structure and a method for manufacturing the same are provided. The semiconductor structure includes a semiconductor substrate, a silicon-containing gate electrode, and at least two gate silicide strips. The silicon-containing gate electrode is on the semiconductor substrate. The at least two gate silicide strips are on an upper surface of the silicon-containing gate electrode.
US11251281B2
Techniques are disclosed for forming transistor devices having reduced parasitic contact resistance relative to conventional devices. The techniques can be implemented, for example, using a standard contact stack such as a series of metals on, for example, silicon or silicon germanium (SiGe) source/drain regions. In accordance with one example such embodiment, an intermediate boron doped germanium layer is provided between the source/drain and contact metals to significantly reduce contact resistance. Numerous transistor configurations and suitable fabrication processes will be apparent in light of this disclosure, including both planar and non-planar transistor structures (e.g., FinFETs), as well as strained and unstrained channel structures. Graded buffering can be used to reduce misfit dislocation. The techniques are particularly well-suited for implementing p-type devices, but can be used for n-type devices if so desired.
US11251276B2
An LDMOS transistor can include: a field oxide layer structure adjacent to a drain region; and at least one drain oxide layer structure adjacent to the field oxide layer structure along a lateral direction, where a thickness of the drain oxide layer structure is less than a thickness of the field oxide layer, and at least one of a length of the field oxide layer structure and a length of the drain oxide layer structure is adjusted to improve a breakdown voltage performance of the LDMOS transistor.
US11251270B2
This invention includes multiple quantum well and quantum dot channel FETs, which can process multi-state/multi-bit logic, and multibit-bit inverters configured as static random-access memories (SRAMs). SRAMs can be implemented as flip-flops and registers. In addition, multiple quantum well and quantum dot channel structures are configured to function as multi-bit high-speed quantum dot (QD) random access memories (NVRAMs). Multi-bit Logic, SRAMs and QD-NVRAMs are spatially located on a chip, depending on the application, to provide a low-power consumption and high-speed hardware platform. The multi-bit logic, SRAM and register, and QD-NVRAM are implemented on a single chip in a CMOS-like platform for applications including artificial intelligence (AI) and machine learning.
US11251268B2
The present disclosure relates to a semiconductor device includes first and second source/drain (S/D) regions doped with lead (Pb) at a first dopant concentration. The semiconductor device also includes a channel region between the first and second S/D regions, where the channel region is doped with Pb at a second dopant concentration that is lower than the first dopant concentration. The semiconductor device further includes first and second S/D contacts in contact with the first and second S/D regions, respectively. The semiconductor device also includes a gate electrode over the channel region.
US11251266B2
A power semiconductor device includes a semiconductor body having a drift region of a first conductivity type inside an active region. An edge termination region includes: a guard region of a second conductivity type at a front side of the semiconductor body and surrounding the active region; and a field plate trench structure extending vertically into the body from the front side and at least partially filled with a conductive material that is electrically connected with the guard region and insulated from the body external of the guard region. A first portion of the field plate trench structure at least partially extends into the guard region and is at least partially arranged below a metal layer arranged at the front side. A second portion of the field plate trench structure extends outside of the guard region and surrounds the active area, the metal layer not extending above the second portion.
US11251259B2
An organic light-emitting diode display may have rounded corners. A negative power supply path may be used to distribute a negative voltage to a cathode layer, while a positive power supply path may be used to distribute a positive power supply voltage to each pixel in the display. The positive power supply path may have a cutout that is occupied by the negative power supply path to decrease resistance of the negative power supply path in a rounded corner of the display. To mitigate reflections caused by the positive power supply path being formed over tightly spaced data lines, the positive power supply path may be omitted in a rounded corner of the display, a shielding layer may be formed over the positive power supply path in the rounded corner, or non-linear gate lines may be formed over the positive power supply path.
US11251256B2
A display apparatus includes a substrate including a display area and a peripheral area outside the display area, display elements arranged at the display area, an encapsulation layer covering the display elements, a sensor electrode layer arranged over the encapsulation layer, and a first connection wire group arranged in the peripheral area to be arranged between the display area and a first edge of the substrate, arranged outside the encapsulation layer, and including first connection wires, wherein a first distance from a first portion of an end of the encapsulation layer facing the first edge to the first edge is greater than a second distance from a second portion of the end of the encapsulation layer facing the first edge to the first edge, and wherein the first portion corresponds to the first connection wire group, and the second portion is different from the first portion.
US11251246B2
Disclosed herein is an organic light emitting diode display, including a substrate, a first thin film transistor including a first active pattern on the substrate and a first gate electrode on the first active pattern, a data wire on the first gate electrode, a first interlayer insulating layer between the first gate electrode and the data wire, a second interlayer insulating layer positioned the first interlayer insulating layer and the data wire, and an organic light emitting diode positioned on the data wire and connected to the first active pattern.
US11251244B2
A light-emitting device includes a substrate, a plurality of bumps over the substrate; and a plurality of light-emitting units separated by the bumps. Each of the light-emitting units includes a first electrode on the substrate, an organic layer on the first electrode, and a second electrode on the organic layer. The light-emitting units comprise a first light-emitting unit and a second light-emitting unit, and the first light-emitting unit further includes an intermediate layer between the organic layer and the second electrode. The organic layer of the first light-emitting unit includes a first material, the second electrodes of the first light-emitting unit and the second light-emitting unit include an electrode material, and the intermediate layer of the first light-emitting unit includes the first material and the electrode material.
US11251231B2
A pixel arrangement structure, an organic light emitting diode display panel, a display device and a mask plate assembly are disclosed in the disclosure. The pixel arrangement structure includes a plurality of first sub-pixels, a plurality of second sub-pixels, a plurality of third sub-pixels. The positions of the sub-pixels are not overlapped with each other. One of the plurality of first sub-pixels is located at the center position of a first virtual rectangle. Four of the plurality of first sub-pixels are located at four vertex angle positions of the first virtual rectangle, respectively. Four of the plurality of second sub-pixels are located at the center positions of four sides of the first virtual rectangle, respectively. The first virtual rectangle is divided into four second virtual rectangles, and the inside of each of the four second virtual rectangles comprises one third sub-pixel of the plurality of third sub-pixels.
US11251228B2
Optical receiver packages and device assemblies that include photodetector (PD) chips having focus lenses monolithically integrated on PD die backsides are disclosed. An example receiver package includes a support structure, a PD die, and an optical input device. The PD die includes a PD, integrated proximate to a first face of the PD die, and further includes a lens, integrated on, or proximate to, an opposite second face. The first face of the PD die faces the support structure, while the second face (“backside”) faces the optical input device. The optical receiver architectures described herein may provide an improvement for the optical alignment tolerance issues, especially for high-speed operation in which the active aperture of the PD may have to be very small. Furthermore, architectures described herein advantageously enable integrating a focus lens in a PD die that may be coupled to the support structure in a flip-chip arrangement.
US11251225B2
In some examples, a semiconductor device may comprise a semiconductor chip including a plurality of pixels, each pixel formed of a plurality of sub-pixels, such as a red sub-pixel, green sub-pixel and blue sub-pixel. Each sub-pixel may comprise a light emitting diode. A first signal line may connect to signal terminals of a first group sub-pixels (e.g., arranged in the same row), and a second signal line may connect to common terminals of a second group of sub-pixels (e.g., arranged in the same column). The number of chip pads may thus be reduced to provide increased design flexibility in location and/or allowing an increase in chip pad size. In some examples, a light transmissive material may be formed in openings of a semiconductor growth substrate on which light emitting cells of the sub-pixels were grown. The light transmissive material of some of the sub-pixels may comprise a wavelength conversion material and/or filter. Exemplary display panels and methods of manufacturing semiconductor devices and display panels are also disclosed.
US11251223B2
An array substrate includes a base substrate, a thin film transistor on the base substrate, including a gate electrode connected to a gate line, an active layer, a gate insulating layer insulating the gate electrode from the active layer, a first electrode connected to a data line, and a second electrode spaced apart from the first electrode, and a micro light emitting diode on the base substrate, including a first electrode, a first buffer layer, a light emitting layer, and a second electrode, which are stacked on top of each other. The first buffer layer is in a same layer as the active layer. The second electrode of the thin film transistor is connected to one of the first electrode of the micro light emitting diode or the second electrode of the micro light emitting diode.
US11251222B2
An electronic apparatus is provided. The electronic apparatus includes a substrate including a plurality of electrodes in contact with at least part of electrodes of a plurality of micro LEDs disposed on a transparent substrate at a first pitch to apply a current to micro LEDs of the plurality of micro LEDs disposed at a second pitch, a camera disposed opposite to the substrate based on the transparent substrate, and a processor configured to apply a current to the plurality of electrodes on the substrate, control the camera to capture an image of the plurality of LEDs including a light emitting micro LED according to current applying, obtain characteristic information of the light emitting micro LED based on the captured image, and determine a target substrate on which each of the plurality of micro LEDs is disposed based on the obtained characteristic information.
US11251220B2
A monolithic multi-metallic thermal expansion stabilizer (MTES) has a coefficient of thermal expansion (CTE) differential between a first surface and a second surface, and a transition region extending between for mitigating the CTE differential.
US11251218B2
Imaging apparatus (2000, 2100, 2200) includes a photosensitive medium (2004, 2204) and an array of pixel circuits (302), which are arranged in a regular grid on a semiconductor substrate (2002) and define respective pixels (2006, 2106) of the apparatus. Pixel electrodes (2012, 2112, 2212) are connected respectively to the pixel circuits in the array and coupled to read out photocharge from respective areas of the photosensitive medium to the pixel circuits. The pixel electrodes in a peripheral region of the array are spatially offset, relative to the regular grid, in respective directions away from a center of the array.
US11251208B2
A photosensor includes a base substrate; an insulating layer on the base substrate; and a photodiode including a semiconductor junction on a side of the insulating layer away from the base substrate. The semiconductor junction includes a first polarity semiconductor layer, an intrinsic semiconductor layer, and a second polarity semiconductor layer, stacked on the insulating layer. The second polarity semiconductor layer encapsulates a lateral surface of the intrinsic semiconductor layer.
US11251205B2
The present invention provides a display panel and a chip. A frequency of a signal in a first frequency signal transmission line is greater than a frequency of a signal in a second frequency signal transmission line. A distance between a first signal input pad and a first signal output pad is smaller than a distance between a second signal input pad and a second signal output pad, and the distance between the second signal input pad and the second signal output pad is smaller than a distance between a third signal input pad and a third signal output pad. The invention can reduce the influence of the impedance of the signal transmission line on the signal.
US11251202B2
A thin film transistor (TFT) array substrate and a display panel are provided. The TFT array substrate has a base substrate, an anti-reflection layer, and a gate electrode insulating layer. The TFT array substrate has a light-transmitting region. The anti-reflection layer is disposed on the base substrate of the light-transmitting region. The gate electrode insulating layer is disposed on the anti-reflection layer. Light refractive indexes of the base substrate, the anti-reflection layer, and the gate electrode insulating layer are increasing sequentially.
US11251196B2
An integrated circuit device includes: a lower memory stack including a plurality of lower word lines located on a substrate, an upper memory stack located on the lower memory stack and including a plurality of upper word lines, at least one first lower interconnection layer extending in a horizontal direction at a first vertical level between the lower memory stack and the upper memory stack, and configured to be electrically connected to at least one lower word line selected from the plurality of lower word lines, a separate insulating film covering at least one first lower interconnection layer, and at least one first upper interconnection layer extending in the horizontal direction at a second vertical level higher than the upper memory stack, and configured to be electrically connected to at least one upper word line selected from the upper word lines.
US11251186B2
Examples herein relate to a memory device comprising an eDRAM memory cell, the eDRAM memory cell can include a write circuit formed at least partially over a storage cell and a read circuit formed at least partially under the storage cell; a compute near memory device bonded to the memory device; a processor; and an interface from the memory device to the processor. In some examples, circuitry is included to provide an output of the memory device to emulate output read rate of an SRAM memory device comprises one or more of: a controller, a multiplexer, or a register. Bonding of a surface of the memory device can be made to a compute near memory device or other circuitry. In some examples, a layer with read circuitry can be bonded to a layer with storage cells. Any layers can be bonded together using techniques described herein.
US11251183B2
A semiconductor arrangement includes: a substrate; fins formed on the substrate and extending in a first direction; gate stacks formed on the substrate and each extending in a second direction crossing the first direction to intersect at least one of the fins, and dummy gates composed of a dielectric and extending in the second direction; spacers formed on sidewalls of the gate stacks and the dummy gates; and dielectric disposed between first and second ones of the gate stacks in the second direction to electrically isolate the first and second gate stacks. The dielectric is disposed in a space surrounded by respective spacers of the first and second gate stacks which extend integrally. At least a portion of an interval between the first and second gate stacks in the second direction is less than a line interval achievable by lithography in a process of manufacturing the semiconductor arrangement.
US11251179B2
A semiconductor and a method of forming a semiconductor on a single chip, including forming a shallow trench isolation (STI) region on a short channel device and a long channel device, forming at least two vertical fins connected in the long channel device, and forming contacts on a source and drain regions for the long channel device and short channel device, wherein the contacts connect a top surface of the source or drain region for series FET (Field-Effect Transistor) connection for the long channel device.
US11251178B2
A power module includes a first MOS transistor and a first Schottky barrier diode for a lower arm, and a second MOS transistor and a second Schottky barrier diode for an upper arm. In one embodiment, one positive-side power supply terminal and one negative-side power supply terminal are provided, while an output terminal to which the first and second MOS transistors are connected and an output terminal to which the first and second Schottky barrier diodes are connected are provided as separate output terminals.
US11251175B2
A three-dimensional integrated structure is formed by a first substrate with first components oriented in a first direction and a second substrate with second components oriented in a second direction. An interconnection level includes electrically conducting tracks that run in a third direction. One of the second direction and third direction forms a non-right and non-zero angle with the first direction. An electrical link formed by at least one of the electrically conducting tracks electrically connected two points of the first or of the second components.
US11251174B2
An image sensor package and a manufacturing method thereof are provided. The image sensor package includes a redistribution circuit structure; an image sensing chip disposed on the redistribution circuit structure and having a sensing surface, on which a sensing area and a first conductive pillar arranged in the periphery of the sensing area are disposed; a lid covering the sensing area; an encapsulant disposed on the redistribution circuit structure and encapsulating at least part of the image sensing chip and the cover; and a top tier semiconductor chip disposed above the image sensing chip and having an active surface on which a first conductor is disposed. The first conductor overlaps the image sensing chip in a direction perpendicular to the sensing surface. The first conductive pillar and the first conductor are aligned and bonded to each other to electrically connect the image sensing chip and the top tier semiconductor chip.
US11251173B2
A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
US11251170B2
A package structure including a frame structure, a die, an encapsulant, a redistribution structure, and a passive component is provided. The frame structure has a cavity. The die is disposed in the cavity. The encapsulant fills the cavity to encapsulate the die. The redistribution structure is disposed on the encapsulant, the die, and the frame structure. The redistribution structure is electrically coupled to the die. The passive component is disposed on the frame structure and electrically coupled to the redistribution structure through the frame structure. A manufacturing method of a package structure is also provided. The frame structure may provide support, reduce warpage, dissipate heat from the die, act as a shield against electromagnetic interference, and/or provide electrical connection for grounding.
US11251165B2
A light engine for a semiconductor lamp comprises a substrate and at least two groups of LED chips arranged on the substrate. The LED chips of a first group are adapted to emit light having a first color and the LED chips of a second group are adapted to emit light having a second color different from the first color
US11251160B2
Manufacturing of flip-chip type assemblies is provided, and includes forming one or more contact elements of electrically conductive material on a carrier surface of at least one chip carrier, providing a restrain structure around the contact elements, depositing solder material on the contact elements and/or on one or more terminals of electrically conductive material on a chip surface of at least one integrated circuit chip, and placing the chip with each terminal facing corresponding contact elements. Further, the method includes soldering each terminal to the corresponding contact element by a soldering material, the soldering material being restrained during a soldering of the terminals to the contact elements by the restrain structure, and forming one or more heat dissipation elements of thermally conductive material on the carrier surface for facing the chip surface displaced from the terminals, where the one or more heat dissipation elements are free of any solder mask.
US11251149B2
A semiconductor device, the device including: a first level overlaid by a first memory level, where the first memory level includes a first thinned single crystal substrate; a second memory level, the second memory level disposed on top of the first memory level, where the second memory level includes a second thinned single crystal substrate; and a memory control level disposed on top of the second memory level, where the memory control level is bonded to the second memory level, and where the bonded includes oxide to oxide and conductor to conductor bonding.
US11251143B2
A semiconductor device includes: a semiconductor layer formed on a substrate; a first resin layer formed on the semiconductor layer; a second resin layer formed on the first resin layer; a first wiring layer that is formed on the semiconductor layer and is buried in the second resin layer; a second wiring layer that is formed on the second resin layer and the first wiring layer, and is electrically connected to the first wiring layer; and a first inorganic insulating film covering the second resin layer and the second wiring layer, wherein an area of the first wiring layer is larger than an area of the second wiring layer.
US11251142B2
A package structure including a semiconductor die, a redistribution layer and a plurality of conductive elements is provided. At least one joint of the joints in the redistribution layer or on the semiconductor die is connected with the conductive element for electrically connecting the redistribution layer, the semiconductor die and the conductive elements. The fabrication methods for forming a package structure are provided.
US11251136B2
A flip-chip die package includes a substrate, a die, a plurality of conductive bumps, and a first metal structure, where an upper surface of the die is electrically coupled, using the conductive bumps, to a surface that is of the substrate and that faces the die, and the first metal structure includes a plurality of first metal rods disposed between the substrate and the die, where each first metal rod is electrically coupled to the substrate and the die, and the first metal rods are arranged around a first active functional circuit, and the first active functional circuit includes an electromagnetic radiation capability or an electromagnetic receiving capability in the die.
US11251128B2
The present disclosure provides a semiconductor structure and a method for preparing the semiconductor structure. The semiconductor device structure includes: a first conductive structure and a second conductive structure disposed at different vertical heights over a semiconductor substrate; a first conductive plug and a second conductive plug correspondingly disposed over the first conductive structure and the second conductive structure; a first spacer disposed on a sidewall surface of the first conductive plug; an etch stop layer disposed over the semiconductor substrate, wherein the etch stop layer adjoins the first spacer; and a first inter-layer dielectric (ILD) layer disposed over the etch stop layer and next to the first conductive plug, wherein the first ILD layer is separated from the first spacer by an air gap.
US11251127B2
An embodiment includes a method. The method includes: forming a first conductive line over a substrate; depositing a first dielectric layer over the first conductive line; depositing a second dielectric layer over the first dielectric layer, the second dielectric layer including a different dielectric material than the first dielectric layer; patterning a via opening in the first dielectric layer and the second dielectric layer, where the first dielectric layer is patterned using first etching process parameters, and the second dielectric layer is patterned using the first etching process parameters; patterning a trench opening in the second dielectric layer; depositing a diffusion barrier layer over a bottom and along sidewalls of the via opening, and over a bottom and along sidewalls of the trench opening; and filling the via opening and the trench opening with a conductive material.
US11251124B2
An integrated circuit (IC) structure includes a power rail oriented in a power rail direction and first metal segments above the power rail, oriented in a first metal level direction perpendicular to the power rail direction. First vias positioned between the power rail and the first metal segments are positioned at locations where first metal segments overlap the power rail. A second metal segment is positioned above the first metal segments, overlaps the power rail, and is oriented in the power rail direction. Second vias are positioned above the first vias between the first metal segments and the second metal segments, and a power strap is positioned above the second metal segment. The power strap is electrically connected to the power rail, each first metal segment of the plurality of first metal segments has a minimum width, and the power strap has a width greater than a minimum width.
US11251120B2
A semiconductor memory device includes a channel structure extending in a first direction, a source select line surrounding the channel structure and including a groove, interlayer insulating films and word lines surrounding the channel structure, wherein the interlayer insulating films and the word lines are alternately stacked on the source select line in the first direction, and a first contact plug extending into the source select line through the groove.
US11251119B2
A package structure includes a first semiconductor die, an insulating encapsulant, a plurality of first through insulator vias, a plurality of second through insulator vias, and a redistribution layer. The insulating encapsulant is encapsulating the first semiconductor die. The first through insulator vias are located in a central area of the insulating encapsulant surrounding the first semiconductor die. The second through insulator vias are located in a peripheral area of the insulating encapsulant surrounding the plurality of first through insulator vias located in the central area, wherein an aspect ratio of the plurality of second through insulator vias is greater than an aspect ratio of the plurality of first through insulator vias. The redistribution layer is disposed on the insulating encapsulant and electrically connected to the first semiconductor die, the plurality of first through insulator vias and the plurality of second through insulator vias.
US11251113B2
Methods/structures of forming embedded inductor structures are described. Embodiments include forming a first interconnect structure on a dielectric material of a substrate, selectively forming a magnetic material on a surface of the first interconnect structure, forming an opening in the magnetic material, and forming a second interconnect structure in the opening. Build up layers are then formed on the magnetic material.
US11251111B2
Embodiments include apparatuses, methods, and systems that may include a leadframe of a circuit package to conduct heat generated by an integrated circuit (IC) included in the circuit package, while being a part of an interconnect of the circuit package. In various embodiments, a circuit package may include a package substrate, and an IC attached to the package substrate. A leadframe may be disposed on the IC to conduct heat generated by the IC. In addition, the leadframe may be a part of an interconnect of the circuit package, and the leadframe may be electrically coupled to a component of the IC. Other embodiments may be described and/or claimed.
US11251106B2
The invention discloses a packaging structure and manufacturing method of a SiC MOSFET module, which is composed of SiC MOSFET chips, upper DBC substrate, lower DBC substrate, ceramic interposer, silicon oxide dielectric layer, nano silver pastes, redistribution layer, through-ceramic-hole conductive metals and power terminals. The SiC MOSFET chips are connected to the lower DBC substrate using nano silver pastes in the invention. Besides, some rectangular frames are made on the ceramic interposer, and the SiC MOSFET chips are embedded in the ceramic interposer by filling dielectric materials. The upper surfaces of the chips and the ceramic interposer are covered with a conductive metal redistribution layer, and the upper and lower surfaces of the ceramic interposer are interconnected with the upper and lower DBC substrates, respectively. The power terminals are led out from the conductive copper layers of the upper and lower DBC substrates. This invention can realize the high-temperature packaging of SiC MOSFET modules. By introducing double-sided heat dissipation, the thermal performance can be improved effectively. The parasitic inductance of the module can be also reduced by using planar interconnection instead of wire bonding.
US11251105B2
The semiconductor device includes: a semiconductor module including a plate-shaped semiconductor element, a conductor electrically connected to one surface of the semiconductor element, a heat dissipation plate of which one surface is thermally and electrically connected to another surface of the semiconductor element, a resin member sealing the semiconductor element, the conductor, and the heat dissipation plate, and an insulation heat dissipation member thermally connected to another surface of the heat dissipation plate exposed from the resin member; a heatsink thermally connected to the insulation heat dissipation member; and an electric field inhibiting plate including a plate-shaped thin part covering the one surface of the semiconductor element and opposed thereto so as to be separated therefrom, the thin part being sealed by the resin member, and a connection part extending from the thin part to the heatsink and thermally and electrically connected to the heatsink.
US11251097B2
A method of monitoring a dicing tape tension is described. The method includes acquiring tension data indicative of the dicing tape tension by automated optical inspection of a dicing tape.
US11251091B2
A semiconductor device includes a semiconductor fin, a gate cut region, a first gate structure and a second gate structure. The semiconductor fin extends from a substrate. The gate cut region extends in parallel with a longitudinal axis of the semiconductor fin and not overlaps the semiconductor fin. The first gate structure and the second gate structure extend across the semiconductor fin. The first gate structure is laterally between the gate cut region and the second gate structure along a direction parallel with the longitudinal axis of the semiconductor fin. The first gate structure has a greater width variation than the second gate structure.
US11251090B2
A semiconductor structure includes a fin disposed on a substrate, the fin including a channel region comprising a plurality of channels vertically stacked over one another, the channels comprising germanium distributed therein. The semiconductor structure further includes a gate stack engaging the channel region of the fin and gate spacers disposed between the gate stack and the source and drain regions of the fin, wherein each channel of the channels includes a middle section wrapped around by the gate stack and two end sections engaged by the gate spacers, wherein a concentration of germanium in the middle section of the channel is higher than a concentration of germanium in the two end sections of the channel, and wherein the middle section of the channel further includes a core portion and an outer portion surrounding the core portion with a germanium concentration profile from the core portion to the outer portion.
US11251085B2
A semiconductor structure includes a first fin, a second fin, a first gate, a second gate, at least one spacer, and an insulating structure. The first gate is present on the first fin. The second gate is present on the second fin. The spacer is present on at least one side wall of at least one of the first gate and the second gate. The insulating structure is present between the first fin and the second fin, in which the spacer is substantially absent between the insulating structure and said at least one of the first gate and the second gate.
US11251083B2
A method of processing a workpiece includes: a frame unit preparing step of preparing a frame unit including a tape affixed to an undersurface of the workpiece; a protective film forming step of forming a protective film on a top surface of the workpiece; a cutting step of cutting the workpiece by applying a laser beam; an interval expanding step of widening intervals between chips formed in the cutting step by expanding the tape outward in a radial direction; and an etching step of removing altered regions formed in the respective chips.
US11251074B2
The present disclosure provides an integrated circuit structure with dielectric isolation structure for reducing capacitive coupling and crosstalk between conductive features and a method for preparing the same. The method includes: forming a first conductive structure over a substrate; forming a first dielectric structure over the first conductive structure; transforming a sidewall portion of the first conductive structure into a first dielectric portion; removing the first dielectric portion such that a width of the first dielectric structure is greater than a width of a remaining portion of the first conductive structure; forming an inter-layer dielectric (ILD) layer covering a sidewall of the first dielectric structure; forming a reinforcement pillar of energy removable material in the ILD layer; forming a capping dielectric layer over the reinforcement pillar; and performing a thermal process to transform the reinforcement pillar into a dielectric isolation structure including a liner layer enclosing an air gap.
US11251067B2
Implementations described herein provide a pedestal lift assembly for a plasma processing chamber and a method for using the same. The pedestal lift assembly has a platen configured to couple a shaft of a pedestal disposed in the plasma processing chamber. An absolute linear encoder is coupled to a fixed frame wherein the absolute linear encoder is configured to detect incremental movement of the platen. A lift rod is attached to the platen. A motor rotor encoder brake module (MRBEM) is coupled to the fixed frame and moveably coupled to the lift rod, the motor encoder brake module configured to move the lift rod in a first direction and a second direction, wherein the movement of the lift rod results in the platen traveling vertically relative to the fixed frame.
US11251058B1
A workpiece-separating device includes a holding member configured to detachably hold one of a workpiece or a supporting body of a laminated body and a light irradiation part configured to perform light irradiation on a separating layer, the holding member including: a stage facing one of the workpiece or the supporting body, a fixed supporting part projecting from the stage toward the laminated body and including a still suction pad immovable in a projection direction, and a movable supporting part projecting from the stage toward the laminated body and including a response suction pad that is movable in a projection direction and elastically deformable, a plurality of the fixed supporting parts and a plurality of the movable supporting parts disposed in a dispersed manner, and the plurality of response suction pads project toward the laminated body further than the plurality of still suction pads.
US11251054B2
An embodiment device package includes a first die, a second die, and a molding compound extending along sidewalls of the first die and the second die. The package further includes redistribution layers (RDLs) extending laterally past edges of the first die and the second die. The RDLs include an input/output (I/O) contact electrically connected to the first die and the second die, and the I/O contact is exposed at a sidewall of the device package substantially perpendicular to a surface of the molding compound opposite the RDLs.
US11251051B2
A dry etching method according to the present disclosure is for forming a through hole in a laminated film of silicon oxide layers and silicon nitride layers on a substrate in a direction vertical to the laminated film by plasmatizing a dry etching agent to generate a plasma and etching the laminated film by the plasma through a mask having a predetermined opening pattern under a negative direct-current self-bias voltage whose absolute value is 500 V or greater, wherein the dry etching agent contains at least C3F6, a hydrogen-containing saturated fluorocarbon represented by CxHyFz and an oxidizing gas, and wherein the volume of the hydrogen-containing saturated fluorocarbon contained in the dry etching agent is in a range of 0.1 to 10 times the volume of C3F6 contained in the dry etching agent.
US11251050B2
Systems and methods for processing a workpiece are provided. In one example, a method includes exposing the workpiece to a first gas mixture when the workpiece is at a first temperature to conduct a doped silicate glass etch process. The first gas mixture can include hydrofluoric acid (HF) vapor. The doped silicate glass etch process at least partially removes the doped silicate glass layer at a first etch rate that is greater than a second etch rate associated with removal of the at least one second layer. The method can include heating the workpiece to a second temperature. The second temperature is greater than the first temperature. The method can include exposing the workpiece to a second gas mixture when the workpiece is at a second temperature to remove a residue from the workpiece.
US11251048B2
A plasma processing method according to an exemplary embodiment includes generating plasma from a film formation gas in a chamber of a plasma processing apparatus by supplying radio frequency power from a radio frequency power source. The plasma processing method further includes forming a protective film on an inner wall surface of a side wall of the chamber by depositing a chemical species from the plasma on the inner wall surface. In the forming a protective film, a pulsed negative direct-current voltage is periodically applied from a direct-current power source device to an upper electrode of the plasma processing apparatus.
US11251045B2
A method for bonding a first substrate with a second substrate at respective contact faces of the substrates with the following steps: holding the first substrate to a first sample holder surface of a first sample holder with a holding force FH1 and holding the second substrate to a second sample holder surface of a second sample holder with a holding force FH2; contacting the contact faces at a bond initiation point and heating at least the second sample holder surface to a heating temperature TH; bonding of the first substrate with the second substrate along a bonding wave running from the bond initiation point to the side edges of the substrates, wherein the heating temperature TH is reduced at the second sample holder surface during the bonding.
US11251039B2
A film where a first layer and a second layer are laminated is formed on a substrate by performing: forming the first layer by performing a first cycle a predetermined number of times, the first cycle including non-simultaneously performing: supplying a source to the substrate, and supplying a reactant to the substrate, under a first temperature at which neither the source nor the reactant is thermally decomposed when the source and the reactant are present alone, respectively; and forming the second layer by performing a second cycle a predetermined number of times, the second cycle including non-simultaneously performing: supplying the source to the substrate, and supplying the reactant to the substrate, under a second temperature at which neither the source nor the reactant is thermally decomposed when the source and the reactant are present alone, respectively, the second temperature being different from the first temperature.
US11251037B2
A method is for depositing silicon nitride by plasma-enhanced chemical vapour deposition (PECVD). The method includes providing a PECVD apparatus including a chamber and a substrate support disposed within the chamber, positioning a substrate on the substrate support, introducing a nitrogen gas (N2) precursor into the chamber, applying a high frequency (HF) RF power and a low frequency (LF) RF power to sustain a plasma in the chamber, introducing a silane precursor into the chamber while the HF and LF RF powers are being applied so that the silane precursor forms part of the plasma being sustained, and subsequently removing the LF RF power or reducing the LF RF power by at least 90% while continuing to sustain the plasma so that silicon nitride is deposited onto the substrate by PECVD.
US11251033B2
To provide a light irradiation device using a plurality of flash lamps in which a structure that can emit high intensity light as a whole and enables a flash lamp to be used for a practical lifetime without increasing an input current to each lamp is adopted. A light emission surface is provided on a distal end on a second electrode introducing part side of a light-emitting tube of a flash lamp including a first electrode introducing part and the second electrode introducing part, and a plurality of flash lamps are arranged in a standing manner on a top plate of a processing chamber so that the light emission surface faces the inside of the processing chamber.
US11251031B1
Systems and methods for measuring cross-modal similarity between mass spectra and peptides are provided. A deep learning network can be used and, by training on a variety of labeled spectra, the network can embed both spectra and peptides onto a Euclidean subspace where the similarity is measured by the L2 distance between different points. The network can be trained on a novel loss function, which can calculate the gradients from sextuplets of data points.
US11251030B2
An object of the invention is to provide a mass spectrometry apparatus capable of obtaining a highly accurate quantitative result and being low-cost. A small section measurement instruction unit 101 instructs a detector 9 to perform measurement on a plurality of small sections 5 in a channel 4, the signals detected by the detector 9 are stored in a data storage unit 102, the signals are integrated by a small section signal amount integration unit 103, and variance of the integrated signals is calculated by a signal variance calculation unit 104. A signal variance evaluation unit 105 evaluates the signal variance of signals of each small section 5 in the same channel 4. When the signal variance is evaluated to be stable, an operation control unit 106 controls operations of the ion source 6 to continue measurement without warning. When the signal variance is evaluated to be unstable, the warning is performed during the measurement or after the measurement.
US11251026B2
Focus ring assemblies for plasma processing apparatus are provided. In one example implementation, an apparatus includes a plasma source configured to generate a plasma. The apparatus includes a chamber configured to receive a workpiece. The apparatus includes a workpiece support contained in the chamber and configured to support the workpiece. The apparatus includes a focus ring assembly. The focus ring assembly includes a focus ring having an upper tier and a lower tier. An inner edge of the upper tier can be separated a lateral distance of at least about 3 mm from an outer edge of the workpiece located on the workpiece support.
US11251020B2
The apparatus includes: a vacuum container; a substrate-holding part inside the vacuum container; a target-holding part inside the vacuum container; and a plurality of antennas having a flow channel through which a cooling liquid flows. The antennas include: at least two tubular conductor elements; a tubular insulating element that is arranged between mutually adjacent conductor elements and insulates the conductor elements; and a capacitive element that is connected electrically in series to the mutually adjacent conductor elements. The capacitive element includes: a first electrode which is connected electrically to one of the mutually adjacent conductor elements; a second electrode which is connected electrically to the other of the mutually adjacent conductor elements and is disposed facing the first electrode; and a dielectric substance that fills the space between the first electrode and the second electrode. The dielectric substance is a cooling liquid.
US11251018B2
Provided is a scanning electron microscope which can perform high-speed focus correction even when an electron beam having high energy is used. The scanning electron microscope includes an electron optical system including an electron source 100 that emits an electron beam and an objective lens 113, a sample stage 1025 which is disposed on a stage 115 and on which a sample 114 is placed, a backscattered electron detector 1023 which is disposed between the objective lens and the sample stage and is configured to detect backscattered electrons 1017 emitted due to interaction between the electron beam and the sample, a backscattered electron detection system control unit 138 which is provided corresponding to the backscattered electron detector and is configured to apply a voltage to the backscattered electron detector, and a device control calculation device 146. The objective lens has an opening in a stage direction, and the device control calculation device performs focus correction of the electron beam by controlling the voltage applied to the backscattered electron detector from the backscattered electron detection system control unit.
US11251014B2
The disclosure relates to a sample holder for a charged particle microscope, comprising a holder body with a recess for releasably receiving a sample carrier with a sample therein; and at least one fixing element that is connectable to said holder body for fixing said sample carrier in said recess of said holder body. As described herein, said fixing element comprises a clamping member that is movably connected to said holder body, wherein said clamping member is movable between a closed and an open position, wherein in the open position said sample carrier can be placed in said recess, and wherein in said closed position said sample carrier can be locked in said recess. With this, a more reliable mounting of a sample carrier onto the sample holder can be established.
US11251013B2
There is provided a deflector that produces only a weak resulting combined hexapole field. The deflector (100) has first to sixth coils (11-16). The first to third coils (11-13) are equal in direction of energization. The fourth to sixth coils (14-16) are equal in direction of energization. The first coil (11) and fourth coil (14) are opposite in direction of energization. The first, third, fourth, and sixth coils (11, 13, 14, 16) are equal in electromotive force. The second coil (12) is equal in electromotive force to the fifth coil (15) and twice the electromotive force of the first coil (11).
US11251010B1
A system for extending the life of a repeller in an IHC ion source is disclosed. The system includes an IHC ion source wherein the back surface of the repeller has been shaped to reduce the possibility of electrical shorts. The separation distance between the back surface of the repeller and the chamber wall behind the repeller is increased along its outer edge, as compared to the separation distance near the center of the repeller. This separation distance reduces the possibility that deposited material will flake and short the repeller to the chamber wall. Further, in certain embodiments, the separation distance between the back surface of the repeller and the chamber wall near the center of the repeller is unchanged, so as to minimize the flow of gas that exits from the chamber. The back surface of the repeller may be tapered, stepped or arced to achieve these criteria.
US11251002B2
A control device may be configured to be mounted over a bezel portion of an electrical device and to control a lighting load. The control device may comprise a base portion having planar extensions removably attached or affixed thereto. The planar extensions may be adapted to be received in a gap between a faceplate of the electrical device and the bezel portion for holding the control device against the faceplate. The planar extensions may comprise barbs that allow for insertion of the extensions in the gap, and may bite into the faceplate to hinder removal of the control device. The planar extensions may be defined by a mounting structure that is configured to be received in the gap between the bezel portion and the faceplate. The mounting structure may protrude beyond a front surface of the faceplate.
US11251000B1
A keyboard includes a base plate, a keycap, and a link bar. The base plate includes a plate body and a linkage structure. The linkage structure is connected to and bended relative to the plate body. A through hole is formed at a connecting edge between the plate body and the linkage structure. The keycap is located over the base plate. The link bar includes a first rod body, a second rod body, and an engaging block. The first rod body is engaged with the keycap. The second rod body is connected to the first rod body and passes through the through hole. The engaging block is connected to an end of the second rod body and blocked by the linkage structure.
US11250998B2
A hair straightener and its integrated switch for control and display are disclosed. The hair straightener comprises first and second clamping plate parts and the integrated switch for control and display arranged on an inner side of the second clamping plate part. The integrated switch for control and display comprises a temperature control knob assembly for regulating and controlling temperature, a display button assembly for displaying the temperature and turning on or off a power supply, and a control motherboard for digital display and electrical control. The temperature control knob assembly and the display button assembly are installed on the control motherboard. The temperature display, control and regulation functions, and the power supply switching on and off functions are centralized on the same switch key, such that the temperature can be controlled and regulated conveniently when operated by one hand and the visual information can be obtained without obstacles.
US11250996B2
An energy storage apparatus suitable for mounting on a printed circuit board using a solder reflow process is disclosed. In some embodiments, the apparatus includes: a sealed housing body (e.g., a lower body with a lid attached thereto) including a positive internal contact and a negative internal contact (e.g., metallic contact pads) disposed within the body and each respectively in electrical communication with a positive external contact and a negative external contact. Each of the external contacts provide electrical communication to the exterior of the body, and may be disposed on an external surface of the body. An electric double layer capacitor (EDLC) (also referred to herein as an “ultracapacitor” or “supercapacitor”) energy storage cell is disposed within a cavity in the body including a stack of alternating electrode layers and electrically insulating separator layers. An electrolyte is disposed within the cavity and wets the electrode layers. A positive lead electrically connects a first group of one or more of the electrode layers to the positive internal contact; and a negative lead electrically connects a second group of one or more of the electrode layers to the negative internal contact.
US11250980B2
A system and a method for separating and recycling magnets made from rare earth elements from an article of manufacture used an alignment device to property position the rare earth magnet for processing. Once proper alignment is made, a separating device removes the magnet and a portion of the article. A heating device demagnetizes the magnets and vibration causes the magnets to separate from the portion of the article. Electromagnets remove the portion of the article and the rare earth magnets pass through for reclamation.
US11250977B2
A superconducting magnet apparatus includes a first superconducting coil centered around an axis extending in a direction intersecting with a vertical direction and a refrigerant circulation circuit through which refrigerant circulates. The refrigerant circulation circuit includes a first cooling pipe path in thermal contact with the first superconducting coil, an upper pipe path arranged above the first cooling pipe path, a lower pipe path arranged below the first cooling pipe path, and a connection pipe path that connects the upper pipe path and the lower pipe path to each other. The first cooling pipe path includes a first storage portion where refrigerant is stored.
US11250976B2
The present invention provides a rare earth thin film magnet having Nd, Fe, and B as essential components, wherein the rare earth thin film magnet has a texture in which an α-Fe phase and a Nd2Fe14B phase are alternately arranged three-dimensionally, and each phase has an average crystal grain size of 10 to 30 nm. An object of this invention is to provide a rare earth thin film magnet having superior mass productivity and reproducibility and favorable magnetic properties, as well as to provide the production method thereof and a target for producing the thin film.
US11250975B2
Provided is a superconducting fault current limiter having a composite insulating structure. The superconducting fault current limiter includes: a superconducting current limiting unit, an inner composite insulating cylinder, an outer composite insulating cylinder and a low-temperature container. The outer composite insulating cylinder is sleeved inside the low-temperature container; the inner composite insulating cylinder is sleeved inside the outer composite insulating cylinder; the superconducting current limiting unit is sleeved inside the inner composite insulating cylinder. The superconducting current limiting unit and the inner composite insulating cylinder are securely connected through a first support, and the low-temperature container and the outer composite insulating cylinder are securely connected through a second support.
US11250974B2
The present invention is a cable made from a braided polyethylene terephthalate cable sleeve. Inside the cable sleeve is a sequence of four shielding layers; a braided copper wire layer, a braided silver-plated copper wire layer, and two braided carbon fiber layers. Within the fourth shielding layer is a polytetrafluoroethylene inner sleeve containing a particulate aerogel dielectric, with an approximate particle diameter from 2 micrometers to 1.2 millimeters, and a conductive metal core with a mirror polish.
US11250967B2
A panel that uses the gamma radiation emitted by fission to produce electrical power. The panel includes layers of a metal with a relatively high atomic number (Z), that form an emitter, a high temperature electrical resistor, and an electrical conductor with a relatively low Z value, that forms a collector. The gamma radiation emitted during the fission process produces Compton and photoelectrical electrons in the layer of the Emitter located between the reactor Baffle and the fuel assemblies. The electrons that have sufficient energy to penetrate the resistor layer between the emitter layer and the collector layer will be stopped in the collector. This creates a substantial voltage difference between the emitter and the collector. This voltage difference may be used to produce significant electric power both during reactor operations and with the reactor shutdown to meaningfully augment the electricity produced by the turbine generators.
US11250959B2
Embodiments of the present disclosure relate to systems, methods, and user interfaces for providing intelligent touch care. More particularly, embodiments of the present disclosure utilizes contributing data elements in a community early warning score (CEWS) to predict touchpoint discipline and to recommend frequency, modality, and upstream transitions of care and outside service referrals for a patient in a community care setting. In response to a touch point (e.g., a change in condition or medication, a scheduled or unscheduled appointment, or a patient question), the CEWS can be utilized along with data in an EHR of a patient, data from a patient device, or data from a patient portal to initiate a follow-up (e.g., personal health question or encounter). Notification tools and scheduling functionality are provided via a user interface of the patient device to improve clinical workforce capacity, increase the number of patient touches, and encourage heightened patient engagement.
US11250955B2
A computer implemented method of determining a user health rating. The method may include evaluating transaction records in a user transaction history, determining whether the transactions are associated with positive or negative health, and generating a user health rating at least partially based on the transaction records.
US11250953B2
Methods and systems disclosed herein relate generally to generating and using graph models to perform entity-specific mappings to investigatory events. More specifically, data-reliability metrics are used to selectively use proxy nodes in graph-model trajectories during generation of the mappings.
US11250941B2
Embodiments of the invention provide a system of controlling a dental laser system. The system can include a dental laser and a control system for controlling certain functions of the dental laser. A graphical user interface can be used to provide input to the control system. The graphical user interface can include a first display and an second display with selectable segments, and a menu navigation portion located adjacent the second display. Treatment categories, procedures or laser control options can be selected using the interface, and the interface can be updated based on data from the station.
US11250940B2
An exercise feedback provision apparatus includes an acquirer configured to acquire exercise intensity information including either one or both of user biometric information and user movement information, and a controller configured to verify whether the exercise intensity information is in a predetermined range, and generate a control signal based on a result of the verifying. The apparatus further includes a feedback provider configured to output a tactile feedback based on a pattern corresponding to the control signal.
US11250937B2
A computer-implemented method, system and computer program product for sharing and utilizing healthcare data, by: providing one or more computer-implemented machine learning models for analyzing the healthcare data; and recording transactions involving the machine learning models using a blockchain as a distributed ledger that is shared, replicated and synchronized. Healthcare data is also used to train the machine learning models. The healthcare data comprises research data or patient data such as Electronic Medical Records (EMRs). A smart contract that is a computer-implemented protocol is used to facilitate, verify or enforce negotiation of the transactions involving the machine learning models or healthcare data.
US11250928B2
A system comprises a testing mode register, a set of pins, and a test access port controller. The test access port controller initiates a first testing mode by configuring the set of pins according to a first pin protocol. The test access port controller configures a first pin to receive first test pattern data based on a first convention and configures a second pin to output first test result data based on the first test pattern data. Based on detecting a register command stored in the testing mode register, the test access port controller initiates a second testing mode by configuring the set of pins according to a second pin protocol. The test access port controller configures the first pin to receive a second test pattern data generated based on a second convention and configures the second pin to output a second test result data based on the second test pattern data.
US11250926B2
A non-volatile memory system and corresponding method of operation are provided. The system includes memory cells arranged in sectors. Each of the memory cells includes a control gate in communication with one of a plurality of word lines and a drain coupled to one of a plurality of bit lines and is configured to retain a threshold voltage. A control circuit is in communication with the memory cells and is configured to read the threshold voltage of each of the memory cells using default read parameters. The control circuit determines whether reading the non-volatile memory cells using the default read parameters is successful. The control circuit dynamically tests and adjusts read parameters based on whether reading the memory cells using the read parameters is successful in response to determining that reading the memory cells using the default read parameters is not successful.
US11250923B2
A layout method includes: forming a layout structure of a memory array having a first row, wherein the first row comprises a plurality of storage cells; disposing a word line; disposing a plurality of control electrodes for connecting the plurality of storage cells of the first row to the word line; and disposing a first cut layer on a first portion of a first control electrode of the plurality of control electrodes.
US11250920B2
A storage device for verifying whether memory cells have been programmed. The storage device may be configured to use a verification technique, that is part of a set of verification techniques, to verify data states of a set of memory cells of a selected word line. The one or more verification techniques may be utilized based on an iteration of the verify operation that is to be performed. The storage device may be further configured to perform, using the verification technique, a next iteration of the program-verify operation to verify whether one or more memory cells have been programmed. Using the verification technique and performing the next-iteration of the program-verify operation are to be repeated until the set of memory cells have been verified.
US11250916B2
A memory device including at least one dummy word line over a substrate; a plurality of word lines over the dummy word line; and a plurality of vertical holes extending through the at least one dummy word line and the plurality of word lines in a direction perpendicular to the substrate and classified into channel holes and dummy holes, each of the channel holes being connected to a bit line. The method including performing an erase operation on dummy cells formed as the dummy word line and the dummy holes; verifying the erase operation; and performing a program operation on at least one of the dummy cells such that the at least one dummy cell has a higher threshold voltage than main cells formed as the dummy word line and the channel holes.
US11250910B2
A control method of a programming process for a three-dimensional (3D) NAND flash memory array comprises programming a bit-cell of the 3D NAND flash memory array in a programming stage; and verifying whether the bit-cell of the 3D NAND flash memory array is programmed in a verification stage after the programming stage; wherein the programming stage comprises programming the bit-cell of the 3D NAND flash memory array with a plurality of programming voltage pulses; wherein the verification stage comprises reading the bit-cell of the 3D NAND flash memory array with lower or higher voltage than normal reading voltage pulse.
US11250909B2
According to one embodiment, a nonvolatile memory includes memory cells coupled to a word line and a control circuit. The control circuit is configured to read, from the memory cells, data including at least one partial data; determine whether or not the partial data includes an error; output, if it is determined that the partial data includes an error, the data to a memory controller; further determine, if it is determined that the partial data does not include an error, whether or not the partial data satisfies a condition; output, if it is determined that the partial data satisfies the condition, the partial data to the memory controller; and not output, if it is determined that the partial data does not satisfy the condition, the partial data to the memory controller.
US11250904B1
Voltages loaded onto the bit lines in a first CA section of a memory array can be latched by enabling the BLSA between the first section and a second section adjacent to the first section causing latched voltages to propagate to bit lines in the second section. Voltages propagated to the bit lines in the second section using the latches between the second section and a third section. Voltages can be propagated sequentially from section to subsequent adjacent section until a target location is reached. The scheme can be applied as a method of page-data write access in a memory chip, of which page data can be propagated sequentially from section to subsequent adjacent section until a target location is reached, and then, activating a word line in a section of the memory comprising the target location to write voltages to the memory cells at the target location.
US11250892B2
Aspects of a storage device including a memory and a controller are provided which allow for reduction of current during program operations using pre-charge ramp rate control based on an inhibit bit line count acquired from data latches. When the inhibit bit line count is within a bit line count range, the controller pre-charges bit lines in memory at a first ramp rate to a first target voltage, and when the inhibit bit line count is outside the bit line count range, the controller pre-charges the bit lines at a second, faster ramp rate to a second, smaller target voltage. The inhibit bit line count may increase throughout a program operation, and the bit line count range may be configured for the middle of the program operation where current is typically high. Thus, a balance in power consumption and performance may be achieved during program operations using ramp rate control.
US11250886B2
Embodiments of the present disclosure may provide methods and systems enabled to perform the following stages: receiving a plurality of content streams; retrieving metadata associated with each of the plurality of content streams; processing the metadata to detect at least one target annotation within at least one target content stream; retrieving telemetry data associated with the at least one target content stream; processing the telemetry data and the metadata associated with a plurality of frames in the at least one target content stream to ascertain vector motion data; and mapping a spatial relationship associated with at least one capturing device associated with at least one target content source.
US11250884B2
A magnetic recording cartridge is provided and including a magnetic recording medium, wherein an average thickness of the magnetic recording medium tT is 3.5 μm≤tT≤5.6 μm, a dimensional change amount Δw in a width direction of the magnetic recording medium with respect to a tension change in a longitudinal direction of the magnetic recording medium is 700 ppm/N≤Δw≤20000 ppm, the magnetic recording medium is accommodated in a state of being wound around the reel in the cartridge case and (a servo track width on an inner side of winding of the magnetic recording medium)−(a servo track width on an outer side of winding of the magnetic recording medium)>0 is satisfied, and a squareness ratio measured in a vertical direction of the magnetic recording medium is 65% or more.
US11250881B2
The magnetic recording medium includes a non-magnetic support; a magnetic layer including a ferromagnetic powder on one surface of the non-magnetic support; and a back coating layer including a non-magnetic powder on the other surface of the non-magnetic support, in which a difference (Safter−Sbefore) between a spacing Safter measured by optical interferometry regarding a surface of the back coating layer after ethanol cleaning and a spacing Sbefore measured by optical interferometry regarding the surface of the back coating layer before ethanol cleaning is greater than 0 nm and equal to or smaller than 15.0 nm, and the non-magnetic support is an aromatic polyester support having a moisture absorption of 0.3% or less.
US11250877B2
A method for generating a health indicator for at least one person of a group of people, the method comprising: receiving, at a processor, captured sound, where the captured sound is sound captured from the group of people; comparing the captured sound to a plurality of sound models to detect at least one non-speech sound event in the captured sound, each of the plurality of sound models associated with a respective health-related sound type; determining metadata associated with the at least one non-speech sound event; assigning the at least one non-speech sound event and the metadata to at least one person of the group of people; and outputting a message identifying the at least one non-speech event and the metadata to a health indicator generator module to generate a health indicator for the at least one person to whom the at least one non-speech sound event is assigned.
US11250874B2
A language proficiency analyzer automatically evaluates a person's language proficiency by analyzing that person's oral communications with another person. The analyzer first enhances the quality of an audio recording of a conversation between the two people using a neural network that automatically detects loss features in the audio and adds those loss features back into the audio. The analyzer then performs a textual and audio analysis on the improved audio. Through textual analysis, the analyzer uses a multi-attention network to determine how focused one person is on the other and how pleased one person is with the other. Through audio analysis, the analyzer uses a neural network to determine how well one person pronounced words during the conversation.
US11250869B2
Disclosed are an electronic device performing an audio zoom based on speaker detection using lip reading and a method for controlling the electronic device. According to an embodiment, the electronic device detects a direction of a sound source while recording a video and determines a speaker's direction via facial recognition and mouth shape recognition in the sound source direction. Microphone beamforming may be performed based on the speaker's direction. Thus, the accuracy of audio zoom may be enhanced.
US11250863B2
The techniques disclosed herein provide apparatuses and related methods for the communication of spatial audio and related metadata. In some implementations, a source provides prerecorded spatial audio that has embedded metadata. A computing device processes the prerecorded spatial audio to generate an audio codec that is segmented to include a first section of audio data and a second section that includes metadata extracted from the prerecorded spatial audio. The generated audio codec may be received by a device that includes an encoder. The encoder may process the generated audio codec to generate audio data that includes the metadata.
US11250859B2
The technology described in this document can be embodied in a computer-implemented method that includes presenting a first user-interface that includes a user-selectable menu of multiple virtual personal assistant (VPA) service providers, and receiving a user-selection identifying a particular VPA service provider. The method also includes receiving a first signal representing input speech data, and processing the first signal to generate a first electronic file that includes at least a portion of the input speech data, the first electronic file being generated in accordance with a specification of the particular VPA service provider. The method further includes transmitting the first electronic file to one or more remote computing devices associated with the particular VPA service provider, receiving at least a second electronic file including a response to the input speech data, and causing an acoustic transducer to generate an acoustic output based on the second electronic file.
US11250855B1
A method, computer program product, and computing system for monitoring a plurality of conversations within a monitored space to generate a conversation data set; processing the conversation data set using machine learning to: define a system-directed command for an ACI system, and associate one or more conversational contexts with the system-directed command; detecting the occurrence of a specific conversational context within the monitored space, wherein the specific conversational context is included in the one or more conversational contexts associated with the system-directed command; and executing, in whole or in part, functionality associated with the system-directed command in response to detecting the occurrence of the specific conversational context without requiring the utterance of the system-directed command and/or a wake-up word/phrase.
US11250851B2
A system and method for temporarily disabling keyword detection to avoid detection of machine-generated keywords. A local device may operate two keyword detectors. The first keyword detector operates on input audio data received by a microphone to capture keywords uttered by a user. In these instances, the keyword may be detected by the first detector and the audio data may be transmitted to a remote device for processing. The remote device may generate output audio data to be sent to the local device. The local device may process the output audio data to determine that it also includes the keyword. The device may then disable the first keyword detector while the output audio data is played back by an audio speaker of the local device. Thus the local device may avoid detection of a keyword originating from the output audio. The first keyword detector may be reactivated after a time interval during which the keyword might be detectable in the output audio.
US11250850B2
An electronic apparatus includes a communicator configured to communicate with a plurality of external apparatus. A storage is configured to store situation information. A processor is configured to, based on a first utterance of a user, control a first operation corresponding to the first utterance to be carried out from among a plurality of operations related to the plurality of external apparatuses. Situation information corresponding to each of a plurality of situations where the first operation is carried out based on the first utterance is stored in the storage. Based on a second utterance of the user, a second operation is identified corresponding to the second utterance from among the plurality of operations based on the stored situation information, and the identified second operation is carried out.
US11250841B2
A method and method for natural language generation employ a natural language generation model which has been trained to assign an utterance label to a new text sequence, based on features extracted from the text sequence, such as parts-of-speech. The model assigns an utterance label to the new text sequence, based on the extracted features. The utterance label is used to guide the generation of a natural language utterance, such as a question, from the new text sequence. The system and method find application in dialog systems for generating utterances, to be sent to a user, from brief descriptions of problems or solutions in a knowledge base.
US11250835B2
A method for changing the audio response voice of a voice control system based on an activation command of a user. The method includes the user requesting the change of the activation command, the user inputting the new activation command, the gender of the new activation command being determined, setting the audio response voice in accordance with the gender in response to the gender being unambiguously masculine or unambiguously feminine, retaining the present audio response voice in response to the gender being neither unambiguously masculine nor unambiguously feminine, and applying the new activation command.
US11250832B2
Sound reduction includes receiving a reference signal corresponding to undesired sound present in the target space, and producing, based on the reference signal, a cancelling signal representative of the undesired sound present in the target space. Sound reduction further includes producing, based on the cancelling signal, sound to destructively interfere with the undesired sound present in the target space, and delaying at least one of the reference signal and the cancelling signal to reduce or compensate for runtime differences between signal paths that transfer the reference signal to the target space.
US11250825B2
User interface techniques provide user vocalists with mechanisms for seeding subsequent performances by other users (e.g., joiners). A seed may be a full-length seed spanning much or all of a pre-existing audio (or audiovisual) work and mixing, to seed further contributions of one or more joiners, a user's captured media content for at least some portions of the audio (or audiovisual) work. A short seed may span less than all (and in some cases, much less than all) of the audio (or audiovisual) work. For example, a verse, chorus, refrain, hook or other limited “chunk” of an audio (or audiovisual) work may constitute a seed. A seeding user's call invites other users to join the full-length or short-form seed by singing along, singing a particular vocal part or musical section, singing harmony or other duet part, rapping, talking, clapping, recording video, adding a video clip from camera roll, etc. The resulting group performance, whether full-length or just a chunk, may be posted, livestreamed, or otherwise disseminated in a social network.
US11250823B2
A musical instrument stand, including: a stand including a plurality of leg columns, a height of each of the plurality of leg columns being adjustable; a musical instrument mount which is installed on the stand and on which a musical instrument is to be mounted; and a connector including an elastic member and connecting the stand and the musical instrument mount.
US11250811B2
A system and method for compensating for reflections caused by light-generating objects in the scene facing a display device includes capturing images of the scene. Reflection-inducting zones corresponding to the light generating objects are identified from the captured images. The reflection effect on the display device from the reflection-inducing zones are estimated. A target image to be displayed on the display device is adjusted based on the estimated reflection effect.
US11250800B2
Provided is shift register unit, a gate driving circuit, and a display apparatus. The shift register unit includes an input-sub-circuit, having a first terminal connected to an input signal terminal and a second terminal connected to a terminal of a first control signal; a first output sub-circuit, having a first terminal connected to a third terminal of the input sub-circuit, a second terminal connected to a terminal of a second control signal, and a third terminal connected to a first output terminal; a phase inversion control sub-circuit, having a first terminal connected to the first output terminal, a second terminal connected to a terminal of a third control signal; and a second output sub-circuit, having a first terminal connected to the first output terminal, a second terminal connected to a third terminal of the phase inversion control sub-circuit, and a third terminal connected to a second output terminal.
US11250794B2
A dielectrophoretic display is shifted from a low frequency closed state to a high frequency open state via at least one, and preferably several, intermediate frequency states; the use of such multiple frequency steps reduces flicker during the transition. A second type of dielectrophoretic display has a light-transmissive electrode through which the dielectrophoretic medium can be viewed and a conductor connected to the light-transmissive electrode at several points to reduce voltage variations within the light-transmissive electrode.
US11250792B2
The present invention provides a backlight partition driving module, a backlight device, and a display device which include a signal input module configured to receive a driving signal, wherein the driving signal includes a brightness data signal, a scanning signal, and a function signal; a signal transmission module transmitting the driving signal; and a selection output module receiving the driving signal and is configured to output the scanning signal to a scanning line or the brightness data signal to a data line under control of the function signal.
US11250786B2
The present disclosure relates to an array substrate. The array substrate may include a pixel unit. The pixel unit may include a third transistor, a sixth transistor, a light emitting device, and a boosting capacitor. The boosting capacitor may include a first electrode and a second electrode. A control terminal, a first terminal, and a second terminal of the third transistor may be electrically connected to a first node, a second node, and a third node, respectively. A control terminal, a first terminal and a second terminal of the sixth transistor may be electrically connected to an emission signal line, a first terminal of the light emitting device, and the second node, respectively. The first electrode and the second electrode of the boosting capacitor may be electrically connected to a gate line and the first node, respectively.
US11250778B2
The present application relates to a driving selection circuit for a display panel. The driving selection circuit comprises a first multiplexer circuit provided between a display area and a first data driving circuit, and a second multiplexer circuit provided between the display area and a second data driving circuit. Further provided are a display panel and a display apparatus.
US11250777B2
A backplane operative to drive an array of emissive pixel elements is disclosed. Each pixel element comprises a memory cell operative to modulate a plurality of current mirror drive elements configured to drive one emissive element, wherein a plurality of current mirror pixel drive elements may be individually enabled by external control signals. The width W of the reference current FET of a first selectable current mirror circuit will differ from the width W of the reference current FET of a second selectable current mirror circuit. The ratio of the width W of the current source FET to the width W of the reference current FET in a first selectable current mirror pixel drive element is equal to the ratio of the width W of the current source FET to the width W of the reference current FET in a second selectable current mirror pixel drive element.
US11250775B2
A display device includes a pixel, a first control pad, a second control pad, and a first dummy pad. The pixel may emit light with luminance corresponding to a data signal. Supply of the data signal to the pixel depends on a first control signal and a second control signal. The first control pad is connected to a first control line for supplying the first control signal. The second control pad is connected to a second control line for supplying the second control signal. The first dummy pad is positioned between the first control pad and the second control pad and may receive a first dummy signal. A voltage level of the first dummy signal is in a range from a voltage level of the first control signal to a voltage level of the second control signal.
US11250773B2
A display device includes a display panel including a plurality of pixels, a reference gray mapping table configured to store reference gray mapping information indicating gamma correction reference gray levels to which reference gray levels are mapped, a gray mapper configured to map original gray levels indicated by input data to gamma correction gray levels using the reference gray mapping information stored in the reference gray mapping table, a dither configured to generate dithered output data to represent the gamma correction gray levels using the original gray levels, where a number of bits representing each of the gamma correction gray levels is greater than a number of bits representing each of the original gray levels, and a data driver configured to drive the display panel using the dithered output data.
US11250769B2
A compensation system and a compensation method for life attenuation of an organic light emitting diode (OLED) device are provided to include a display data input module, an equivalent life calculation module, an OLED device attenuation degree calculation module, a display position weight ratio module, a life compensation data generation module, and a data compensation and display data output module. The life compensation data generation module is configured to generate final life compensation data according to a feedback result of the OLED device attenuation degree calculation module and the display position weight ratio module.
US11250768B2
A gate driving circuit and a display apparatus comprising the same are disclosed, in which a maximum voltage level of a plurality of scan signals output from one stage circuit can be prevented from being deteriorated. The gate driving circuit comprises first to mth stage circuits, wherein each of the first to mth stage circuits includes a logic circuit portion controlling a voltage of each of a first control node and a second control node, a node boosting circuit boosting the voltage of each of the control nodes in accordance with boosting shift clock signals, a scan output circuit outputting each of first to ith scan shift clock signals as first to ith scan signals (i is a natural number of 3 or more) in response to the boosting voltage of the first control node, and a carry output circuit outputting carry shift clock signals as carry signals in response to the boosting voltage of the first control node.
US11250767B2
A gate driving circuit and a light emitting display apparatus comprising the same are discussed, in which a charging characteristic of a control node is improved. The gate driving circuit comprises first to mth stage circuits, wherein each of the first to mth stage circuits includes first to third control nodes, a node control circuit controlling a voltage of each of the first to third control nodes, and an output buffer circuit outputting each of a scan signal, a sense signal and a carry signal in accordance with each of the first to third control nodes, the node control circuit including a node setup circuit charging a first gate high potential voltage in the first control node in response to a first carry signal supplied from a front stage circuit.
US11250759B1
Systems and methods for adaptive color accuracy with multiple sensors to control a display's white point and to calibrate the display using pre-boot diagnostics are described. In some embodiments, an Information Handling System (IHS) may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to: receive a first measurement from a first Ambient Light Sensor (ALS) disposed on a display portion of the IHS; receive a second measurement from a second ALS, wherein the second ALS is configured to face the display portion in response to IHS being in a closed posture; and control a brightness of a display based upon at least one of the first or second measurements.
US11250756B2
A display panel and a manufacturing method thereof are provided. The display panel includes a substrate, and a first connecting line, a second connecting line, a first GOA circuit, and a second GOA circuit disposed on the substrate. The first GOA circuit is disposed opposite to the second GOA circuit, and a first single-sided driving area and a second single-sided driving area are sequentially disposed between the first GOA circuit and the second GOA circuit. The first connecting line is disposed in the first single-sided driving area and connected to an input terminal of the first GOA circuit, and the second connecting line is disposed in the second single-sided driving area and connected to an input terminal of the second GOA circuit. The present disclosure can prevent screen tearing which is caused by single-sided driving when performing an aging test, and improve a yield of the display panel.
US11250755B2
A display device includes: a display panel which displays an image corresponding to an input image data in a display area; and a fingerprint sensor which senses a fingerprint of a finger using light reflected by the finger positioned on the display area among light emitted from the display panel. When a fingerprint sensing mode is changed to an activated state from an inactivated state, a luminance of an image displayed in a first display area corresponding to a position of the finger in the display area is increased.
US11250753B2
A method of driving pixels of a display device includes, for a set of N pixels of the display device that are connected to a switch, each of the N pixels to be driven during a time period T, applying, to a first pixel of the set, a first pre-charge signal, and applying, in sequence, to each remaining pixel of the set, a corresponding pre-charge signal, such that the start of the pre-charge signal for a Kth pixel is delayed by a time Δtk, from the start of the pre-charge signal for the (K−1)th pixel.
US11250749B2
The present disclosure relates to a display device capable of reducing a stress cumulative deviation and preventing image sticking with respect to a boundary between first and second display areas separately driven according to the shape and use environment of a display panel, and a display device may include: a panel displaying an image through a display area composed of a plurality of pixels and having a variable shape; a panel driver for driving the panel; and an image processor for dividing the display area into a first display area and a second display area when the shape of the panel is changed, determining a boundary neighboring region including a first boundary neighboring region and a second boundary neighboring region, and modulating data corresponding to the boundary neighboring region using a result of analysis of an image corresponding to the boundary neighboring region.
US11250735B2
A flexible display is provided and includes a flexible panel and a backplane disposed on the flexible panel. The flexible panel includes a display section, a bonding section, and a bending section between the display section and the bonding section. The bonding section is connected to the backplane through a bonding layer in response to the bending section being bent and the bonding section reaching a back side of the backplane. The bonding layer includes at least three layers of adhesive layers.
US11250734B2
A foldable display apparatus includes a display area for image display. The foldable display apparatus includes a foldable display panel including a bendable portion in the display area; a first chamber and a second chamber in the display area and connected with each other, an orthographic projection of the first chamber on the foldable display panel at least partially covers the bondable portion; and a variable stiffness material in at least the first chamber thereby providing support for the bendable portion of the foldable display panel in an unfolded configuration, and being at least partially transferred to the second chamber thereby reducing stress in the bondable portion in the foldable display panel in a folded configuration.
US11250729B2
Simulated tissue structures and methods of making them are disclosed. An elastic first material is placed in tension. An elastic second material is adhered to the first material while the first material is in tension. The adhered second material and the first material in tension forms a first shape of the simulated tissue structure. Tension on the first material is released. In releasing the tension of the first material, a force is exerted on the adhered second material bring the combination of the first material and the second material into a second shape. The first shape is maintained by a mold or mandrel and the second shape is the desired shape of the simulated tissue structure.
US11250726B2
A simulator for simulating soft body deformation includes a display system, a user interface, and a controller. The controller includes one or more processors coupled to memory that stores instructions that when executed cause the system to perform operations. The operations include generating a simulated soft body having a shape represented, at least in part, by a plurality of nodes. The operations further include determining, with at least a first machine learning model, a displacement of individual nodes included in the plurality of nodes in response to a simulated force applied to the simulated soft body. The operations further include rendering a deformation of the simulated soft body in substantially real time in response to the simulated force based, at least in part, on the displacement.
US11250718B2
A method for managing engagement and presentation content of an electronic document involves providing container metadata identifying engagement containers within the electronic document, providing engagement data linked to the engagement containers, the engagement data comprising parameters of an engagement based on the segments of content in the linked engagement containers, executing a procedure to traverse engagement containers identified in the container metadata. The procedure includes accepting, based on user input, data responsive to the engagement, and assigning a score for the current engagement container based on the received data and the parameters defined in the engagement metadata.
US11250713B2
A fixed wing unmanned aircraft and a method for operating the same are provided. The fixed wing unmanned aircraft may include, but is not limited to, a failure detection system configured to detect faults in one or more of the plurality of components, a capability evaluation system communicatively coupled to the failure detection system, the capability evaluation system configured to determine a capability level of the fixed wing unmanned aerial vehicle based upon the faults in the one or more of the plurality of components, and a trajectory generation system communicatively coupled to the failure detection system and the capability evaluation system, the trajectory generation system configured to generate a touch down trajectory for the fixed wing unmanned aerial vehicle based upon the determined capability level of the fixed wing unmanned aerial vehicle, wherein when the determined capability level is below a predetermined threshold, the touch down trajectory comprising a stall maneuver configured to minimize a lateral energy of the fixed wing unmanned aerial vehicle.
US11250711B1
A system and method for correlating hazard data includes defining flight corridors according to hazard thresholds based on criticality weightings derived from multiple sources, and incorporating multiple hazard types. The flight corridors are render in a visually distinct way according to the corresponding hazard threshold. An autonomous aircraft determines an executable flight path within a flight corridor having a maximum allowable hazard threshold.
US11250709B2
Systems and methods for drone air traffic control management include, in an air traffic control system configured to manage Unmanned Aerial Vehicle (UAV) flight in a geographic region, communicating to one or more UAVs over one or more wireless networks, wherein the one or more UAVs are configured to constrain flight based on coverage of the one or more wireless networks; receiving weather information related to the geographic region; analyzing the weather information with respect to a flight plan of the one or more UAVs; and providing changes to the flight plan based on the analyzing the weather information, wherein the changes include one or more of course corrections and route optimization based on the weather information.
US11250707B2
A collision avoidance assistance device includes a road shape recognition unit that recognizes a road shape of a traveling road, a path estimation unit that estimates a path of the host vehicle based on the road shape, an obstacle situation recognition unit recognizes an obstacle situation surrounding the host vehicle including at least a relative position of the obstacle with respect to the host vehicle, an early avoidance assistance determination unit that determines a need for early avoidance assistance for avoiding collision between the host vehicle and the obstacle from a distance between the host vehicle and the obstacle on the path of the host vehicle based on the path of the host vehicle and the obstacle situation, and a collision avoidance assistance execution unit executes the early avoidance assistance in a case where the early avoidance assistance determination unit determines that the early avoidance assistance is needed.
US11250696B1
The rise of the connected objects known as the “Internet of Things” (IoT) will rival past technological marvels. This application discloses a novel object control system for navigation of moving vehicles in country roads and freeways. The object control system uses roadside, lane lines, and center barrier stud Internet of Things (IoT) devices to assist the navigation. In mountainous terrains that stud IoT devices have no access to IoT network and GPS a relay or grandmaster IoT device at the top of the mountain is used to provide access to IoT network by stud IoT devices.
US11250691B2
Methods and a system for detecting physical intrusion are providing, including sampling a set of seismic signals from a vibration sensor of a buried sensor intrusion device, determining that the set of seismic signals matches a seismic threat pattern and responsively generating a seismic alert, recording a surveillance video of an area under which the sensor device has been buried, processing the surveillance video to determine whether a human figure is present and, responsively to determining that a human figure is present and to the generation of the seismic alert, issuing an threat detection alert.
US11250690B2
A building security system includes an emergency communications system of an elevator installation, and a building alarm system. The emergency communications system has a communications interface to couple the emergency communications system to a remote elevator service central in an emergency situation, and an emergency call panel arranged in an elevator car to allow a passenger to communicate with the remote elevator service central via the communications interface while in the elevator car during the emergency situation. The building alarm system includes a plurality of sensor units arranged at predetermined locations of the building and selected to detect predetermined building events. The building alarm system is communicatively coupled to the emergency communications system of the elevator installation for communicating the building event to the elevator service central via the emergency communications system of the elevator installation, and/or for receiving an action request from the remote elevator service central via the communications interface of the emergency communications system.
US11250688B2
Various embodiments provide systems and methods for encouraging progress toward a lower level of monitoring for a monitored individual.
US11250680B2
Aspects of the disclosure relate to utilizing a high generation cellular network for identifying devices associated with unauthorized activities and notifying enterprise facilities. A computing platform may collect device information for a plurality of user devices at a first location. Then, the computing platform may receive, from a first device at the first location, a message related to a first activity in a vicinity of the first location. Then, the computing platform may identify a sub-plurality of the plurality of user devices, wherein the sub-plurality of user devices are located at the first location at a time of occurrence of the first activity. Then, the computing platform may generate an alert notification comprising information related to the first activity and device information for the sub-plurality of user devices. Subsequently, the computing platform may send the alert notification to a collection of devices at a plurality of locations.
US11250678B2
Provided are embodiments of a method for averting a danger performed by a control apparatus. The method involves a step of obtaining a plurality of pieces of sensor information. At least partially depending on the obtained pieces of sensor information, it is determined whether a danger exists. A support offer request message is transmitted if it is determined that the danger exists. At least one first support offer message is received from a first support apparatus in response to the support offer request message. At least partially depending on the received first support offer message, it is determined whether a first support measure of the first support apparatus is suitable for averting the danger. The first support measure is then prompted if it is determined that the first support measure is suitable for averting the danger.
US11250676B1
A computer-implemented method includes receiving, by a base station of a first security system, an identification of a portable security system. The method further includes adding, by the base station, the portable security system as a sensor to a plurality of sensors monitored by the first security system. The method further includes configuring, by the base station, the portable security system in protect-mode, wherein the portable security system sounds an alarm in response to a sensor from the second system indicating a security-breach. The method further includes in response to the alarm from the portable security system, generating, by the base station, an alarm event of the first security system.
US11250675B2
A sensor system includes an actuator, an accelerometer coupled with the actuator, a rigid member, a transducer, and one or more processors. The actuator generates motion. The accelerometer outputs an acceleration signal responsive to at least the motion of the actuator. The rigid member extends from a first end coupled with the accelerometer to a second end. The transducer is coupled with the second end of the rigid member. The transducer can be configured to couple with a load, and can output a force signal responsive to at least a portion of the motion of the actuator transmitted to the transducer via the rigid member. The one or more processors determine a mechanical impedance of the load based at least on the acceleration signal and the force signal.
US11250673B2
Embodiments of the invention comprise skill-based wagering games, systems and devices. In one embodiment of the invention, the configuration of a skill-based game is dependent upon the skill level of the player or players. In one embodiment, the game is configured so that the odds of winning the game, and thus the payout for a winning outcome, depends upon the player's skill level. In other embodiments, the payouts or awards offered to players are fixed and the difficultly level for achieving a winning outcome is adjusted based upon the skill levels of the players.
US11250664B2
A gaming system comprises a plurality of gaming machines operably interconnected. Each of the plurality of gaming machines is assigned a unique machine identification code. Each of the plurality of gaming machines includes a stage effect controller configured to perform a predetermined stage effect, a common timer for providing timing information related to the performance of the predetermined stage effect to each of the plurality of gaming machines, and a control unit operably coupled to the stage effect controller and being configured to perform the predetermined stage effect based on the timing information and the machine identification code.
US11250663B1
A radio mesh network gaming system comprises a gaming device that includes a controller. The controller maintains a routing table and game state information. The gaming device forms a radio mesh network along with other gaming devices. The routing table stores next hop information for communicating with other devices over the radio mesh network. The radio mesh network determines a playing area of a game and the playing area changes as gaming devices move throughout the playing area and are added or removed from the game. In one example communication between from a first and third device, the first device communicates the information to a second device in accordance with next hop information stored in the routing table of the first device. The second device then communicates the information to the third device in accordance with next hop information stored in a routing table of the second gaming device.
US11250662B2
An electronic gaming machine comprising a display, a memory storing program instructions for each of a plurality of different games, a game controller for executing the program instructions, the game controller configured to conduct plural game instances in respective ones of a plurality of game areas on the display based on one or more player selections from among the different games, the game controller configured to operate in a first mode when conducting less than a defined number of game instances and a second mode when conducting a defined number of game instances, wherein when operating in the second mode, the game controller is configured to add at least one additional game feature to each of the defined game instances irrespective of the player game selections of games for the respective game areas.
US11250655B2
A door access control method includes detecting whether a person is intending to pass through a door access control device. Then, it is identified whether a body temperature of the person near the door access control device exceeds a threshold value. The door access control device carries out an unlocking judgment procedure when the body temperature is below the threshold value. The unlocking judgment procedure is not carried out when the body temperature is not below the threshold value. Next, it is identified whether the person is qualified to pass through the door access control device based on the unlocking judgment. The door access control device remains in a locking state when the person is identified as not qualified to pass through the door access control device. The unlocking state is lifted when the person is identified as qualified to pass through the door access control device.
US11250651B2
A data recorder system for a vehicle, including an evaluation and control unit and a memory device. The evaluation and control unit continuously evaluating internal, accident-relevant driving data, and external, accident-relevant driving data, which are received and provided by a communication device from other road users and/or infrastructure objects, which are situated within a predefined detection area in the surroundings of the associated vehicle, ascertaining distance information between the associated vehicle and the other road users and/or the infrastructure objects from the internal and external, accident-relevant driving data, buffering the internal and external, accident-relevant driving data and the pieces of distance information in a buffer memory of the memory device, and, after an accident is recognized, transmitting and securing the accident-relevant driving data and distance information stored in the buffer memory, which are suitable for reconstructing the course of events leading to the accident, in a permanent memory.
US11250650B2
The present disclosure generally relates to methods and systems for determining usage of a vehicle. A vehicle monitoring system may include a memory, at least one processor coupled to the memory, and a sensor system that generates vehicle trip data. The system may periodically determine a location of the vehicle during a trip while an ignition of the vehicle remains on. The system may determine that a duration of the trip is at least a threshold duration. The system may determine a direction of travel for segments between consecutive locations during the trip. The system may determine a ratio of a most common direction of travel for the trip to at least a second most common direction of travel for the trip. The system may determine that the vehicle has been used for commercial purposes in response to the ratio being less than a threshold ratio.
US11250646B2
An electronic toll data collection management system comprises a plurality of nodes, wherein at least one of the plurality of nodes is a toll collection point, wherein the toll collection point comprises: a computing system; and a receiver; wherein each of the plurality of nodes has access to a copy of a distributed ledger, wherein the processor of each of the plurality of nodes is configured to: utilize blockchain protocols to verify and record a transaction occurring within the distributed ledger; parse through the blockchain to locate the block containing the transmitted data from the transmitter, de-encrypt the block, and extract the data; and encrypt a new block indicating a debit to an account of an operator of a vehicle, wherein the account is identifiable through the transmitted data from the transmitter.
US11250645B2
A communication network for parking comprises a server to process a payment transaction associated with a parking session and a selected parking related service; a mobile computing device interface for communications between the server and a mobile computing device over a wireless network including information one or more parking related services based on the parking identifier, a parking session, a user selected parking related service, authorization of the parking session and the selected parking related service, approval for a payment transaction, and an end condition associated with the parking session and the selected parking related service; a parking supplier interface for validation communications between the server and the parking supplier including information of the payment transaction between the parking supplier and a payment provider; and a communications link between the server, the mobile computing device, the parking supplier, the payment provider, and the memory.
US11250639B2
A learning-based clothing animation method and system for highly efficient virtual try-on simulations is provided. Given a garment, the system preprocess a rich database of physically-based dressed character simulations, for multiple body shapes and animations. Then, using a database, the system trains a learning-based model of cloth drape and wrinkles, as a function of body shape and dynamics. A model according to embodiments separates global garment fit, due to body shape, from local garment wrinkles, due to both pose dynamics and body shape. A recurrent neural network is provided to regress garment wrinkles, and the system achieves highly plausible nonlinear effects, in contrast to the blending artifacts suffered by previous methods.
US11250637B1
A mixed reality (MR) system and method performs three dimensional (3D) tracking using 3D deep neural network structures in which multimodal fusion and simplified machine learning to only cluster label distribution (output of 3D deep neural network trained by generic 3D benchmark dataset) is used to reduce the training data requirements of to directly train a 3D deep neural network structures for non-generic user case. In one embodiment, multiple 3D deep neural network structures, such as PointCNN, 3D-Bonet, RandLA, etc., may be trained by different generic 3D benchmark datasets, such as ScanNet, ShapeNet, S3DIS, inadequate 3D training dataset, etc.
US11250636B2
An information processing device includes: an acquisition unit (110, 140) configured to acquire a captured image including a subject and three-dimensional subject position information indicating a three-dimensional position of the subject; and a content configuration information generation unit (150) configured to generate content configuration information including the captured image, the three-dimensional subject position information, and virtual space association information which is information used for an interaction in which the subject in the captured image displayed in the virtual space is involved and is information for associating the subject in the captured image with the three-dimensional subject position information.
US11250634B1
Insertion of supplemental content into a virtual environment is automated using a machine learning model. The machine learning model is trained to calculate a confidence value that a candidate virtual object fits into a virtual environment based on an input that includes a candidate virtual object, a list of persistent virtual objects, and a list of temporary virtual objects. The machine learning model is trained using the persistent and temporary objects displayed in the current virtual environment until it predicts that a selected virtual object fits into the current virtual environment. The trained machine learning model is then used to select a virtual object comprising supplemental content to be inserted as a new virtual object in the virtual environment.
US11250626B1
A virtual stage based on parallel simulation, includes a stage modeling unit, a motion simulation unit, a display simulation unit, and a data extraction output unit. The stage modeling unit performs stage simulation modeling according to the designed stage styling; the motion simulation unit simulates a stage motion in a simulation system according to the designed stage animation; the display simulation unit is configured to simulate LED screen display of the stage in the simulation system according to the designed stage background. The data extraction output unit includes a styling extraction output unit, a motion extraction output unit and a display extraction output unit, which are configured to extract data from the stage modeling unit, the motion simulation unit, and the display simulation unit respectively for processing and conversion, and output geometric styling parameters of an actual stage, stage mechanical motion parameters, and stage LED screen display parameters.
US11250622B2
In order to create an accurate map with a simple operation, the map creation system includes: a relative position acquisition means to measure distances and directions from a sensor to points on a surface of an infrastructure or an object and to create point cloud data in a relative space with the sensor at the center thereof; a sensor position acquisition means to measure the position and the attitude of the sensor and to create sensor position data; an absolute position calculation means to calculate position information of the point cloud in the absolute space on the basis of the point cloud data in the relative space and the sensor position data; a direction-vector calculation means to obtain a direction vector from the sensor to each point of the point cloud in the absolute space on the basis of the point cloud data in the relative space and the sensor position data; an area detection means to extract points composing a plane area on the basis of the position information and the direction vectors of the point cloud in the absolute space and to obtain the area outline on the basis of the distribution of the extracted points; and a drawing means to draw a picture representing the detected area outline with a line.
US11250618B2
A method of obtaining real world scale information for a scene includes obtaining at least one image of a plurality of objects in a scene; detecting at least some of the objects in the at least one image as corresponding to pre-determined objects; generating a 3D reconstruction of the scene based on the image content of the at least one image; determining a relative size of each object in the 3D reconstruction of the scene in at least one dimension, the relative size being defined in dimensions of the generated 3D reconstruction; where the relative size of each object is determined based on a distance between at least two points corresponding to that object as transformed into 3D space; obtaining a size probability distribution function for each object detected in the at least one image, each size probability distribution function defining a range of sizes in at least one dimension that a corresponding object is likely to possess in real world units; resealing the size probability distribution function for each detected object based on a corresponding relative size of that object in the 3D reconstruction; and estimating a geometry of the scene in real world units by combining the re-scaled probability distribution function for at least one detected object with the re-scaled probability distribution function for at least one other detected object.
US11250595B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for image compression and reconstruction. An image encoder system receives a request to generate an encoded representation of an input image that has been partitioned into a plurality of tiles and generates the encoded representation of the input image. To generate the encoded representation, the system processes a context for each tile using a spatial context prediction neural network that has been trained to process context for an input tile and generate an output tile that is a prediction of the input tile. The system determines a residual image between the particular tile and the output tile generated by the spatial context prediction neural network by process the context for the particular tile and generates a set of binary codes for the particular tile by encoding the residual image using an encoder neural network.
US11250592B2
An information processing apparatus acquires, in regard to a subject in a three-dimensional space, unit element information including information regarding a position, in the space, of each of plural unit elements configuring the subject, draws a space image indicative of a state of a virtual space in which the plural unit elements are arranged using the unit element information, and specifies a posture of the subject in the three-dimensional space on the basis of a result obtained by executing a posture estimation process targeting a two-dimensional image for the drawn space image.
US11250590B2
The invention provides for a medical instrument (100, 400) comprising a medical imaging system (102, 402) configured for acquiring medical imaging data (432) from a subject (108); a subject support (110) configured for supporting the subject during acquisition of the medical imaging data; and an optical imaging system (114, 114′) configured for acquiring optical imaging data (134) of the subject on the subject support. The execution of the machine executable instructions causes a processor (122) controlling the medical instrument to: control (200) the optical imaging system to acquire the optical imaging data; generate (202) the initial vector (136) using the optical imaging data; generate (204) the synthetic image by inputting the initial vector into a generator neural network; calculate (206) a difference (140) between the synthetic image and the optical imaging data; and provide (208) a warning signal (142) if the difference differs by a predetermined threshold. The generator neural network is trained to generate a synthetic image (138) of the subject on the subject support in response to inputting an initial vector.
US11250588B2
The present disclosure discloses a method and apparatus for filtering glints. The method includes that: a first image and a reference image matched with the first image are acquired, and first-type glints are displayed in the first image; second-type glints in the first image are determined according to the reference image, and the second-type glints are glints obtained by estimating glints in the first image on the basis of the reference image; a matching result of the first-type glints and the second-type glints is determined according to first positions of the first-type glints and second positions of the second-type glints; and the first-type glints are filtered according to the matching result.
US11250581B2
A region of an object is separated from an image captured by an image capturing unit included in a plurality of image capturing units configured to capture an image of an object from a plurality of viewpoints, using a method corresponding to light applied to an image-capturing target region of the image capturing unit at a time of capturing the image. Then, the shape of the object is determined based on the region of the object separated by a separation unit from each of a plurality of images captured by the plurality of image capturing units.
US11250572B2
Systems and methods are provided for determining a first semantic segmentation image of a first image, wherein the first image includes at least a portion of a person wearing a first fashion item. A plurality of keypoints of the person's body may be determined in the first image. Using the determined first semantic segmentation image, the determined keypoints, and a second image that includes a second fashion item, a second semantic segmentation image of the person in the first image with the second fashion item of the second image may be generated. The first image may be masked to occlude pixels of the first fashion item that is to be replaced with the second fashion item. Using the masked first image, the second semantic segmentation image, and the second image that includes the second fashion item, a third image may be generated that includes the person with the second fashion item.
US11250570B2
A state of a display rack is evaluated accurately. An image processing device includes a detection unit configured to detect a change area related to a display rack from a captured image in which an image of the display rack is captured, a classification unit configured to classify a change related to the display rack in the change area, and an evaluation unit configured to evaluate a display state of goods, based on a classification result.
US11250568B2
Techniques for processing multiplexed immunofluorescence (MxIF) images. The techniques include obtaining at least one MxIF image of a same tissue sample, obtaining information indicative of locations of cells in the at least one MxIF image, identifying multiple groups of cells in the at least one MxIF image at least in part by determining feature values for at least some of the cells using the at least one MxIF image and the information indicative of locations of the at least some cells in the at least one MxIF image and grouping the at least some of the cells into the multiple groups using the determined feature values, and determining at least one characteristic of the tissue sample using the multiple cell groups.
US11250554B2
The present invention relates to the determination of repair operations for a damaged vehicle. More particularly, the present invention relates to determining repair operations, for example whether to repair or replace parts of a damaged vehicle and associated labour time required, for a damaged vehicle using images of the damage to the vehicle. Aspects and/or embodiments seek to provide a computer-implemented method for determining repair operations that are required to repair a damaged vehicle, using images of the damage to the damaged vehicle.
US11250550B2
An image processing method and a related device are provided to obtain a target image wherein texture of the obtained image is clearer, the image processing method includes: obtaining a visible light image and an infrared light image; obtaining first luminance information of the visible light image and second luminance information of the infrared light image; fusing the first luminance information and the second luminance information, to obtain a contrast fusion image; obtaining first texture information of the visible light image and second texture information of the infrared light image; fusing the first texture information, the second texture information, and the contrast fusion image, to obtain a texture fusion image; obtaining a color fusion image based on the visible light image and the infrared light image; and fusing the texture fusion image and the color fusion image, to obtain a target image.
US11250548B2
Digital image completion using deep learning is described. Initially, a digital image having at least one hole is received. This holey digital image is provided as input to an image completer formed with a framework that combines generative and discriminative neural networks based on learning architecture of the generative adversarial networks. From the holey digital image, the generative neural network generates a filled digital image having hole-filling content in place of holes. The discriminative neural networks detect whether the filled digital image and the hole-filling digital content correspond to or include computer-generated content or are photo-realistic. The generating and detecting are iteratively continued until the discriminative neural networks fail to detect computer-generated content for the filled digital image and hole-filling content or until detection surpasses a threshold difficulty. Responsive to this, the image completer outputs the filled digital image with hole-filling content in place of the holey digital image's holes.
US11250547B2
A facial image enhancement method includes: determining a plurality of feature regions in a facial image according to feature points of the facial image; correcting an initial enhancement weight coefficient of each feature region of the feature regions and obtaining a weight map of discrete enhancement on the facial image; obtaining a weight map of continuous enhancement on the facial image according to the weight map of discrete enhancement on the facial image; and performing enhancing the facial image according to the weight map of continuous enhancement on the facial image to obtain an enhanced facial image.
US11250544B2
A display device and a controlling method thereof are provided. The display device includes: displaying a plurality of objects on a rotatable display of the display device; based on an event occurring, rotating the rotatable display in a first direction; and based on the rotatable display being rotated in the first direction, rotating and displaying constituent elements included in the plurality of objects in a second direction, which is opposite to the first direction, while maintaining an arrangement of the plurality of objects.
US11250543B2
Methods, devices, systems and apparatus for medical imaging, e.g., Magnetic Resonance (MR) imaging or Computed Tomography (CT) imaging, using neural networks are provided. In one aspect, an imaging method includes: determining a first neural network and a second neural network corresponding to a target imaging task, the first neural network including a first neural network parameter and a first neural network model, the second neural network including a second neural network parameter and a second neural network model, obtaining a reconstructed image by performing reconstruction for down-sampling data of a tissue under test using the first neural network, the target imaging task corresponding to the tissue under test, and obtaining an image output by a second neural network as a target image of the tissue under test by performing an image processing operation corresponding to the target imaging task for the reconstructed image using the second neural network.
US11250537B2
An image processor unit is described. The image processor unit includes a plurality of inputs to receive at least one input image. The image processor unit includes a plurality of outputs to provide at least one output image. The image processor unit includes a network coupled to the plurality of inputs and the plurality of outputs. The network is to couple at least one of the inputs to at least one of the outputs. The image processor unit includes an image processor circuit coupled to the network. The network to route an input image that is received at one of the inputs to the image processor circuit. The image processor circuit is to execute image signal processing program code to generate a processed output image from the input image. The network is to route the processed output image to at least one of the outputs.
US11250535B1
This disclosure relates to advanced signal processing technology including signal encoding and digital watermarking. Image areas are selected in an encoded digital design, and corresponding areas from a printed version of the encoded digital design are evaluated to determined signal robustness after printing. One claim recites an image processing method for selecting image areas to test for robustness of encoded signals, the method comprising: obtaining digital artwork comprising a plurality of colors, the digital artwork comprising multiple instances of an encoded signal; selecting a set encoding tiles, and for each encoding tile determining encoding detectability measure associated therewith; creating a bin for each encoding technology used to encode the encoded signal; for each bin, removing any encoding tile having a detectability measure below a predetermined threshold; for each bin, prioritizing remaining encoding tiles; selecting an encoding tile based on the prioritization per bin, and spatially locating the selected encoding tile relative to the digital artwork. Other technology is described in this patent document.
US11250532B2
Embodiments of the present disclosure relate to a computer-implemented method. The method may include receiving identification information of a vehicle and identification information of a parking space to bind the vehicle with the parking space and generate binding information, receiving a time when the vehicle enters the parking space and a time when the vehicle exits the parking space, calculating a parking fee of the vehicle according to the time when the vehicle enters the parking space and the time when the vehicle exits the parking space, determining identification information of a shopping cart that corresponds to the vehicle according to the identification information of the vehicle, the binding information of the vehicle and the parking space, and a correspondence between the parking space and the shopping cart, and sending the parking fee of the vehicle to the shopping cart that corresponds to the identification information of the shopping cart.
US11250523B2
An expandable combination electric meter comprises a first electric meter and a second electric meter. The first electric meter includes a processing unit, a first electricity measuring unit, a power supply unit and an expansion connecting unit. The processing unit is coupled with the first electricity measuring unit, the power supply unit and the expansion connecting unit. The power supply unit outputs a working power to the processing unit, the first electricity measuring unit, and the expansion connecting unit. The second electric meter is connected with the first electric meter through the expansion connecting unit. The working power is transmitted to the second electric meter through the expansion connecting unit for enabling the second electric meter.
US11250521B2
Embodiments of the present invention provide a system for facilitating reconciliation and correlation of work flows. The system is configured for identifying one or more applications associated with an operation, identifying relationships between each of the one or more applications, generating a matrix comprising the relationships between each of the one or more applications, receiving one or more entries from the one or more applications, storing the one or more entries in a ledger, and generating a single reconciliation file combining the one or more entries and the relationships.
US11250517B1
A machine-learning system which utilizes neural networks and other machine learning concepts to automatically categorize a stream of data. Known financial data can be analyzed and trained as part of a machine learning system. Then, a new set of a financial data for a particular user can be analyzed and automatic determinations can be made whether the user is a small business or consumer, and what industry the user is in.
US11250512B2
Versatile Financial Mechanisms and Transactions Generators and Interfaces (VFMTGI) involve the creation of effective apparatuses, methods, and systems for solutions to create and/or leg complex versatile financial mechanisms. The VFMTGI facilitates user removal of significant transactional risk exposure as the methods, systems and apparatuses facilitate user data entry into spreads that represent alternative futures. Aspects of an implementation of the VFMTGI facilitate investor execution and completion of multiple financial transactions, simultaneously, as a single transaction. The methods, systems and apparatuses facilitates simplification of complex transactions. An implementation of the VFMTGI involves changing risk exposure and/or otherwise hedging a user's underlying position, enabling a user to make a selection to buy or sell an interrelated multi-leg financial transaction from the user's underlying position, which enables identification of subcomponent financial instruments for generating a new position for the user's underlying position.
US11250504B2
Methods and systems are disclosed for providing approved financing in advance of a purchase to a buyer of an item, such as an automobile, and allowing the prospective buyer to maintain control over the financing throughout the sales process. According to disclosed embodiments, a financial service system configures a financing website for the buyer, and receives personal information as well as information relating to the desired item. The financial service system approves loan parameters for the buyer, and provides the user with a link to access the financing website on a mobile device while at a dealership. Financing parameters can thus be edited throughout the process until the final sales agreement, providing the buyer with confidence and flexibility in the buying process.
US11250496B2
There is disclosed a mobile device integrated keyboard sales platform that enables a potential seller or shopkeeper to complete a sale, including transmission of product information, generation of a purchase order form, generation of a delivery information form, and receipt of payment all using an alternative keyboard installed on a mobile device. Every aspect of the process may be completed reliant upon the alternative keyboard, rather than a stand-alone application or multiple stand-alone applications, and may take place in any chat application or multiple chat applications or in a special purpose sales chat application.
US11250494B2
Various systems, methods, and apparatuses are described for locating a patron and delivering an order. One example method may comprise detecting a mobile device of a customer at an establishment. The example method may further comprise determining a location of the mobile device of the customer within the establishment. The example method may further comprise linking the determined location to an order placed by the customer. The example method may further comprise enabling delivery of the order to the customer at the determined location. Similar and related methods, apparatuses, systems, and computer program products are also provided.
US11250492B2
An engagement by a user with respect to an interactive component is detected. The interactive component is embedded in a first display area of an electronic device. The first display area displays a plurality of fields of an online merchant checkout page. A second display area is launched in response to the detected engagement of the interactive component. The second display area contains information with respect to a payment provider. User input is received via the second display area. The user input contains information regarding an account that the user has with the payment provider. The user is authenticated based on the user input. User account information pertaining to the payment provider is accessed. At least a portion of the user account information is tokenized. At least one of the fields of the online merchant checkout page is automatically populated with the tokenized portion of the user account information.
US11250488B1
Various embodiments attempt to predict items in a new product category that may be of interest to a particular user when the user has not interacted with or made purchases in that product category. In accordance with various embodiments of the present disclosure, this is accomplished by training machine learning models, such as deep neural networks, using both the historical purchase data from the particular user as well as the historical purchase data from many other users to infer what new category of items the particular user might be interested in. In some embodiments, the previous purchase data of the other users are used to construct a graph, and the graph is used to train the machine learning model rather than the raw data. The graph can represent the entirety of the previous purchase data with less actual data, thereby requiring less memory and other computational resources.
US11250485B2
A system and method for filtering digital images stored on a blockchain database to locate one or more specific digital images from a corpus of digital images from an event includes receiving a search criteria from a user for searching through the corpus of digital images stored on the blockchain database, filtering the corpus of digital images stored on the blockchain database based on the plurality of factors that match the search criteria, locating the one or more specific digital photographs that match the search criteria among the corpus of digital images stored on the blockchain database, as a function of the filtering, presenting the one or more specific digital photographs to the user for selection and purchase of the one or more specific digital photographs, and processing a purchase order for the one or more specific digital photographs selected for purchase by the user.
US11250481B2
A method for dynamically evaluating a resource value is described. Data encoding one or more parameters related to the resource value is accessed, where the one or more parameters are monitored by a plurality of sensors that form an Internet of Things (IoT) and then released by the IoT of the plurality of sensors on a blockchain network. At least one parameter from the data is compared with a predetermined threshold value or a predetermined threshold range. In response to determining that the at least one parameter has exceeded the predetermined threshold value or the predetermined threshold range, a calculation of the resource value is triggered according to evaluation logic described by a smart contract released on the blockchain network in association with the one or more parameters being monitored, such that a consensus is reached on the blockchain network regarding the resource value that has been calculated.
US11250478B2
Systems and methods are described herein for resolving advertisement placement conflicts. Specifically, a number of parameters may be entered into a system in order to distribute advertisements into advertisement slots. In many instances, a combination of these parameters causes a conflict in the system where all the parameters cannot be applied in order to place advertisements into advertisement slots. The conflict may be resolved by using an advertisement assignment model to determine which parameters may be relaxed in order to arrive at an optimal solution that violates a smallest number of parameters having the least priority. When such a solution is found, the advertisement assignment model may be modified and advertisements may be placed into advertisement slots based on the modified advertisement assignment model.
US11250477B1
Embodiments of the present disclosure provide methods, systems, and apparatuses for programmatically determining and adjusting electronic bid values for a digital content object based on different conversion rates during different network time periods.
US11250475B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for efficiently allocating resources among participants. Methods can include receiving valuation data specifying, for each of a plurality of entities, a respective valuation for each of a plurality of resource subsets, each resource subset comprising a different combination of one or more resources of a plurality of resources. After receiving valuation data, assigning each resource in the plurality of resources to a respective entity of the plurality of entities based on the valuations and generating, for each particular entity, a respective input representation that is derived from valuations of every other entity in the plurality of entities other than the particular entity. The input representation for each particular entity is processed using a neural network to generate a rule for the particular entity and a payment based on the rule output for the entities.
US11250474B2
The subject personalized consumer advertising/ad placement system provides the ability for advertisers, ad agencies, and any other applicable organization to determine and electronically present their “ideal” consumer profile and have their advertisement/promotion placed in front of all consumers who match the profile based on the anonymous mining of the consumers actual spending across a broad base of spending categories.
US11250471B1
A system and method allows a user to define books of pictures and customizable text, and HTML code is generated from such definition to allow the books to be displayed on a browser. Based on the user's book definitions or viewers activities, the individual's interests, moods and/or emotions may be identified and ads may be identified and displayed to such person that correspond to such interests, moods or emotions.
US11250463B2
A system to display information using a display shelf of a retailer may include a first display configured to be attached to a first edge portion of the display shelf and to display information related to a first product. A second display may be configured to be attached to a second edge portion of the display shelf and to display information related to a second product. The first display and the second display can be configured to have a height similar to a height of the first and the second edge portion of the shelf. The first display and the second display may also be configured to display information related to a third product as if the first display is continuously connected to the second display as an extended display.
US11250462B2
A method of managing a plurality of unique digital coupons that can be transmitted to a plurality of known consumers, such that each of the plurality of known consumers is associated with a particular plurality of coupons that can be registered to, searched for, saved on, traded with, and merged or “stacked” together; all on a single platform so that every interaction is recorded, analyzed, scored and reported on in such a way that advertisers can identify new previously unknown consumers and incentivize them to become future customers using their existing marketing campaign and distribution methods.
US11250454B2
Various implementations described herein are able to leverage the interaction from one or more potential buyers relative to a digital image to automatically create a sales listing for items that appear to be of interest to the buyers. This reduces or eliminates all together the manual effort previously required of sellers in researching and collecting data on each item they wish to sell. Because of their technical nature, the innovative solutions described herein are also readily scalable which, in turn, greatly improves the seller's experience. Based on buyer interaction experiences, sales listings for each item for sale can be automatically created and listed.
US11250453B2
Embodiments of sales generation, including sales generation employing reverse lead generation using vehicle data systems and methods, are presented herein. In particular, in certain embodiments a user may utilize the vehicle data system to obtain pricing data corresponding to a desired vehicle configuration. When the user is presented with the pricing data associated with the specified vehicle configuration the user may additionally be presented with an upfront price offered by a dealer, where by providing their personal information the user may obtain the name of the dealer offering the upfront price and may additionally be offered the opportunity to purchase the desired, or similar, vehicle at the upfront price.
US11250452B2
The present disclosure provides computer-implemented method and a system for classification and sorting of one or more addresses to increase productivity of classification and sorting process of the one or more addresses. The system logically partitions a geographical region into one or more zones in real-time. The system fetches an address data from an entity of the one or more entities containing destination address. Further, the system extracts one or more points of interests from the fetched address data based on hardware-run machine learning algorithms. Furthermore, the system generates a signal to determine a zone of the one or more zones associated with the entity of the one or more entities. The system logically updates the one or more zones based on the extracted one or more points of interests in real-time.
US11250444B2
A method and system for identifying and labeling fraudulent store return activities includes receiving, by a server, retailer events from an online transaction system of a retailer, the retailer events comprising records of transactions between customers and the retailer, including sale, exchange and return activities across multiple stores. The retailer events are processed to build a network that associates stores, transactions, payment instruments, and customer identification over related activity sequences of transactions. Return fraud labels are generated for the retailer events representing returns based on identified fraud characteristics of the related activity sequences by: representing behavior variables extracted from activity sequences by respective signature vectors; calculating pairwise similarity between the signature vectors; identifying clusters of the signature vectors having common behavior patterns based on the calculated pairwise similarity; and labeling the identified clusters of signature vectors as non-fraudulent behavior or fraudulent behavior.
US11250438B2
This disclosure relates to blockchain-based reimbursement. In some aspects, a network node on a blockchain network receives a target transaction. The target transaction includes a target electronic bill identifier. In response to receiving the target transaction, expense splitting logic is invoked. The expense splitting logic is specified in a smart contract deployed on the blockchain Respective expense splitting notes are generated based on the expense splitting logic and an unreimbursed amount included in reimbursement information that is stored in the blockchain and that corresponds to the target electronic bill identifier. The respective expense splitting notes are broadcasted to the blockchain for storage.
US11250429B1
Identity verification (IDV) using a payment processing platform is described herein. In an example, a computing device can receive identifying information of a user. The computing device can request payment information of a payment instrument of the user and can receive the payment information of the payment instrument of the user. The computing device can prompt the user to present the payment instrument at a point-of-sale (POS) of a trusted merchant and can verify the identity of the user based at least in part on verification information received from a merchant device operable by the trusted merchant at the POS.
US11250417B2
The present invention relates to virtual code-based control system, method and program, a control device and a control signal generating means. A control method on the basis of a control signal comprising a virtual code according to an embodiment of the present invention comprises: a control signal receiving step for a control module receiving, from a control signal generating means, a control signal generated by means of combining a plurality of specific codes in accordance with a particular rule; a step for the control module extracting the plurality of specific codes comprised in the virtual code; and a command searching step for the control module searching for a storage location comprising a particular command on the basis of the plurality of specific codes.
US11250416B2
A method and a system convert the value of a gift card for use with a mobile device. The value of the gift card is determined from an issuer of the gift card. The value of the gift card is stored in a digital payment account in a storage device. The digital payment account stores values of gift cards from issuers. A financial transaction corresponding to the issuer of the gift card is performed on the digital payment account. The value of a first gift card from a first issuer of a first digital payment account is exchanged with the value of a second gift card from a second issuer of a second digital payment account.
US11250414B2
A system for facilitating payment and non-payment transactions between a computing device that lacks an activated payment application and a merchant is described. In an embodiment, a transaction bridge server receives, from a merchant server, transaction information for a particular transaction between a user and a merchant. The transaction bridge server generates a URL representing the particular transaction, sends the URL to the merchant server, and receives, from a web browser of a computing device, an indication of an interaction between the computing device and a touchpoint comprising the URL, the indication comprising a request to access the URL. The transaction bridge server generates a display page customized for the user, the display page comprising the transaction information, sends the display page to the web browser of the computing device, receives an acceptance of the particular transaction, and initiates the particular transaction.
US11250412B2
The present application provides techniques for offline payments. The method includes: receiving an offline payment request for an offline payment through a target payment application, the offline payment being made by a user registered with the target payment application; receiving an identity authentication identifier (ID) of the user; determining that the identity authentication ID of the user matches a stored identity authentication ID previously stored for the user on the computing device; in response to determining that the identity authentication ID matches the stored identity authentication ID, receiving an offline payment certificate issued by the target payment application to the user and stored on the computing device; and providing the offline payment certificate to an offline payment service party of the target payment application, the offline payment service party configured to authorize the offline payment based on the offline payment certificate.
US11250411B2
Systems and methods for secure mobile checkouts are disclosed. The system may include a secure mobile checkout device configured to scan products available in a merchant store. The device may scan the product to determine a product identifier. The device may transmit the scanned product data to a checkout application to retrieve product data corresponding to the product identifier. In device may initiate a transaction with a payment network to purchase the product, based on the product data provided by the checkout application. The payment network may process the transaction, and may authorize the purchase with the merchant.
US11250410B2
The present invention relates to a system and computer implemented method for executing card present transaction dynamically from remote environment. A first payment terminal receives payment details and configuration information of a second payment terminal associated with a merchant located separate from the first payment terminal from an intermediate agent device. A payment channel is initiated by emulating the second payment terminal using the configuration details. The first payment terminal receives transaction related data once user initiates the payment transaction using a physical payment card in the first payment terminal. The transaction related data is communicated to the second payment terminal which sends a transaction message comprising transaction related data to an issuer system for authorization. Thereafter, a result of the payment transaction is received from the second payment terminal via the intermediate agent device.
US11250409B2
This invention relates generally to methods and apparatus for providing secure services using a mobile device, and in particular for securely making transactions, such as payments, using mobile phones and smartphones.
US11250404B2
An authentication factor is received, including an authentication key, an account information of a user, and a dynamic time factor. A bound authentication information is generated by using the authentication factor and a device information of a client device that requested the secure offline payment. The bound authentication information is transmitted to a service server system perform an offline payment authorization based on the bound authentication information. In response to a successful offline payment authorization, a graphical identifier is generated for completing the secure offline payment associated with the authentication factor, where the graphical identifier includes the bound authentication information and a dynamic password generated based on the dynamic time factor.
US11250401B2
In accordance with one embodiment, a commodity sales data processing apparatus comprises a stationary type docking station with a storage module, and a portable information terminal which is attached to and detached from the docking station freely. The information terminal receives an input of data relating to the sales of a commodity to process the received data, and stores the data required to take over the processing in the storage module of the docking station Then the information terminal successively executes, if the information terminal is attached to the docking station, the processing by referring to the data stored in the storage module of the docking station.
US11250394B1
A method of issuing blockchain-based digital certificates associated with a gemstone comprising receiving from a user a plurality of gemstone records, each record of the plurality of gemstone records comprising a characteristic indicator associated with a gemstone, receiving from the user meta-information related to the plurality of gemstone records, applying a hashing function to each record of the plurality of gemstone records, generating a plurality of fingerprints, generating a hash tree from the plurality of fingerprints, the hash tree comprising a root hash, recording to a digital certificate gemstone smart contract deployed at a digital certificate gemstone smart contract address on a first blockchain network the root hash and the received meta-information, and signing the digital certificate gemstone smart contract with an issuer signature.
US11250381B2
Methods, computer systems and computer readable media for receiving data and information from medical devices in a healthcare setting are provided. In embodiments, a graphical indication is provided that indicates an infusion is being administered. Upon an interaction with the user interface being received, a billing link is provided. Once a selection of the billing link is received, encounter specific infusion information is provided. The encounter specific infusion information is provided to a billing service.
US11250368B1
A business prediction method includes: obtaining a first business sample set and a second business sample set; performing training based on the first business sample set and the second business sample set to obtain a business prediction model, and predicting received to-be-predicted business information based on the business prediction model to obtain a business prediction result corresponding to the received to-be-predicted business information. A business prediction apparatus is further provided. The business prediction method and the business prediction apparatus take into account data features of some business samples of being rejected in a business validation, while considering business samples of passing the business validation. This restores a business scenario, reduces the waste of costs of the rejected samples, and balances demands for a modeling sample and a rejected sample reasonably when there are insufficient samples of passing the business validation.
US11250365B2
Systems and methods for utilizing compliance drivers to conserve system resources are provided. Data that corresponds to a pre-determined historical period may be used. A method may extract issue information, regulations data, operations loss data, drivers data, pending activities data and/or pending examinations data. The method may perform a plurality of transformations on the issue information, the drivers data, the regulations data, and the operations loss. The transformations may apply enterprise compliance hierarchy information and transform the data associated with the issue information, the drivers data, the regulations data, and the operations loss data into quarterly information. The method may include performing transformations on issue information, regulations data, operations loss data and drivers data. The method may perform final transformations in order to either allocate resources to remediate a compliance trend, remediate a compliance projection, or correct a current compliance issue.
US11250361B2
Example implementations described herein involve providing an interface configured to receive input to generate a project request for a project; determining an allocation of resources for the project for execution; determining a schedule for the project based on the project request based on the allocation of resources; for the first service platform being available to allocate the resources to execute the project according to the schedule, allocating the resources for executing the project on the first service platform according to the schedule; for the first service platform being unavailable to execute the project according to the schedule, determining whether a second service platform is available to allocate the resources to execute the project according to the schedule, and for the second service platform being available to execute the project according to the schedule, allocating the resources for executing the project on the second service platform according to the schedule.
US11250356B2
The present disclosure relates to a method and system for apportioning tasks to person in an environment. The method comprises capturing a first-value indicating a sympathetic-nerve based activity and a second-value indicating a parasympathetic-nerve based activity for at least one person operating in an environment. Thereafter, a quantitative-relation is determined between the first and second values. At-least one task is assigned for execution by said person within the environment based on such quantitative relation.
US11250354B2
A system and method for dynamically updating a travel itinerary are described herein. The system 101 receives, user inputs for selecting items. The system 101 creates electronic carts based on the user inputs. Each electronic cart is associated with an unique identifier. Each electronic cart comprises items. The system 101 invokes, a rendering module for positioning the electronic carts on a GUI based on user defined time and date. The system 101 generates one or more events. Each event comprises items associated with electronic carts. The system 101 displays events on the GUI using the rendering module. The system 101 enables a user to perform a task selected from a group of tasks based on the unique identifiers associated with electronic carts. Further, the system 101 dynamically updates one or more items associated with the at least one electronic cart based on impact of the task.
US11250349B2
A system for generating learning data is provided. The system for generating the learning data includes a data incorporating part configured to generate new data by filtering plant data based on a warning condition to incorporate the plant data for one configuration of a plant into existing learning data and a learning data generating part configured to differentiate a weight applied to the new data and the existing learning data, respectively, by comparing the number of the new data and the number of the existing learning data, and generate new learning data by combining the new data with the existing learning data to which the weight is applied.
US11250343B2
The disclosure generally describes methods, software, and systems, including a method for machine learning anomaly detection for a set of assets. Assets are analyzed using anomaly-detection analysis and a set of anomaly-detection rules. Each asset is associated with correlated records comprising characteristics of the particular asset and characteristic of non-asset-specific signals. Each anomaly-detection rule is associated with conditions determined to be indicative of a potential anomaly. At least a subset of the assets are provided for presentation in a user interface. Each asset is identified as being in a potential anomalous or non-anomalous state based on the anomaly-detection analysis. Input is received from a user identifying at least one asset as anomalous as a non-anomalous asset. Based on the received input, at least one anomaly-detection rule is modified that was applied to identify the asset as anomalous. The modified rule is stored for future analyses.
US11250342B2
A classifier is computed as follows. For a first set of values of primary field(s) of primary data instances of a labeled primary training dataset, a second set(s) of secondary fields of unclassified second data instances of secondary dataset(s) is identified. First set of values are matched to corresponding values in respective secondary field(s), and linked to other secondary fields of respective secondary data instance(s) of the respective matched secondary field. A set of classification features is generated. Each including: (i) condition(s), and (ii) a value selected from the linked other secondary fields of the respective secondary data instance(s) of the respective matched secondary field(s). The respective classification feature outputs a binary value computed by the condition(s) that compares between the value selected from the other linked secondary fields and a new received data instance. A classifier is computed according to a selected subset of the classification features.
US11250334B2
Methods, systems, and apparatus for solving optimization tasks. In one aspect, a system includes one or more classical processors and one or more quantum computing resources, wherein the one or more classical processors and one or more quantum computing resources are configured to perform operations comprising receiving input data comprising data specifying a computational task to be solved; processing the received input data using a first quantum computing resource to generate data representing a reduced computational task, wherein the reduced computational task has lower dimensionality that the computational task; and processing the data representing the reduced computational task to obtain a solution to the computational task.
US11250331B2
A technique is described herein for processing documents in a time-efficient and accurate manner. In a training phase, the technique generates a set of initial training examples by associating entity mentions in a text corpus with corresponding entity identifiers. Each entity identifier uniquely identifies an entity in a particular ontology. The technique then removes noisy training examples from the set of initial training examples, to provide a set of filtered training examples. The technique then applies a machine-learning process to generate a linking component based, in part, on the set of filtered training examples. In an application phase, the technique uses the linking component to link input entity mentions with corresponding entity identifiers. Various application systems can leverage the capabilities of the linking component, including a search system, a document-creation system, etc.
US11250328B2
The technology disclosed relates to evolving a deep neural network based solution to a provided problem. In particular, it relates to providing an improved cooperative evolution technique for deep neural network structures. It includes creating blueprint structures that include a plurality of supermodule structures. The supermodule structures include a plurality of modules. The modules are neural networks. A first loop of evolution executes at the blueprint level. A second loop of evolution executes at the supermodule level. Further, multiple mini-loops of evolution execute at each of the subpopulations of the supermodules. The first loop, the second loop, and the mini-loops execute in parallel.
US11250326B1
Some embodiments provide a method for compiling a neural network (NN) program for an NN inference circuit (NNIC) that includes multiple partial dot product computation circuits (PDPCCs) for computing dot products between weight values and input values. The method receives an NN definition with multiple nodes. The method assigns a group of filters to specific PDPCCs. Each filter is assigned to a different set of the PDPCCs. When a filter does not have enough weight values equal to zero for a first set of PDPCCs to which the filter is assigned to compute dot products for nodes that use the filter, the method divides the filter between the first set and a second set of PDPCCs. The method generates program instructions for instructing the NNIC to execute the NN by using the first and second PDPCCs to compute dot products for the nodes that use the filter.
US11250325B2
A technique to prune weights of a neural network using an analytic threshold function h(w) provides a neural network having weights that have been optimally pruned. The neural network includes a plurality of layers in which each layer includes a set of weights w associated with the layer that enhance a speed performance of the neural network, an accuracy of the neural network, or a combination thereof. Each set of weights is based on a cost function C that has been minimized by back-propagating an output of the neural network in response to input training data. The cost function C is also minimized based on a derivative of the cost function C with respect to a first parameter of the analytic threshold function h(w) and on a derivative of the cost function C with respect to a second parameter of the analytic threshold function h(w).
US11250314B2
The technology disclosed identifies parallel ordering of shared layers as a common assumption underlying existing deep multitask learning (MTL) approaches. This assumption restricts the kinds of shared structure that can be learned between tasks. The technology disclosed demonstrates how direct approaches to removing this assumption can ease the integration of information across plentiful and diverse tasks. The technology disclosed introduces soft ordering as a method for learning how to apply layers in different ways at different depths for different tasks, while simultaneously learning the layers themselves. Soft ordering outperforms parallel ordering methods as well as single-task learning across a suite of domains. Results show that deep MTL can be improved while generating a compact set of multipurpose functional primitives, thus aligning more closely with our understanding of complex real-world processes.
US11250297B2
An anomaly detection apparatus performs training for the generator and the discriminator such that the generator maximizes a discrimination error of the discriminator and the discriminator minimizes the discrimination error The anomaly detection apparatus stores, while the training is being performed, a state of the generator that is half-trained and satisfies a pre-set condition, and retrains the discriminator by using an image generated by the half-trained generator that has the stored state.
US11250291B2
An information detection method includes: determining key point information in a target identification from a target image based on a preset deep learning algorithm; obtaining an image of the target identification from the target image according to the key point information; and determining information of a preset field from the image of the target identification according to the image of the target identification and a preset identification template matching the target identification.
US11250281B1
A method for enhanced liveness detection of facial image data is provided that includes capturing movement data of an electronic device while capturing, using the electronic device, facial image data of a user. In response to determining the captured movement data is consistent with movement data expected to be captured during capture of facial image data, the method includes deciding the captured facial image data is genuine. In response to determining the captured movement data is different than movement data expected to be generated during capture of facial image data, the method includes deciding the captured facial image data is fraudulent.
US11250279B2
Systems, methods, and non-transitory computer-readable media for detecting small objects in a roadway scene. A camera is coupled to a vehicle and configured to capture a roadway scene image. An electronic controller is coupled to the camera and configured to receive the roadway scene image from the camera. The electronic controller is also configured to generate a Generative Adversarial Network (GAN) model using the roadway scene image. The electronic controller is further configured to determine a distribution indicting how likely each location in the roadway scene image can contain a roadway object using the GAN model. The electronic controller is also configured to determine a plurality of locations in the roadway scene image by sampling the distribution. The electronic controller is further configured to detect the roadway object at one of the plurality of locations in the roadway scene images.
US11250258B2
Described embodiments provide a method, computer program product, and computer system for identifying, by a computing device, that an image is captured. A face in the image may be identified. An eye of the face in the image may be detected. A pupil of the eye included in the image may be detected, wherein the pupil may include objects reflected by the pupil. The objects reflected by the pupil may be augmented by augmenting the pupil in the image.
US11250254B2
Disclosed are computer-implemented methods, non-transitory computer-readable media, and systems for detecting identity document photograph replacement. One computer-implemented method includes receiving image data of a cropped photograph region of an identity document (ID), where the ID comprises a photograph, and where the cropped photograph region comprises at least the photograph. Using a multiclass classification model and as a predicted ID category, an ID category is predicted based on the image data of the cropped photograph region, where the predicted ID category corresponds to a predefined class of a set of predefined classes in the multiclass classification model. The predicted ID category is compared with an indicated category of the ID. In response to a calculated mismatch between the predicted ID category and the indicated category of the ID, a determination is made that the cropped photograph region includes a replaced photograph.
US11250250B2
A pedestrian retrieval method and apparatus that belong to the video surveillance field include extracting first feature data, second feature data, and third feature data of a target pedestrian image, where the target pedestrian image is an image of a to-be-retrieved pedestrian, and the first feature data, the second feature data, and the third feature data respectively include a plurality of pieces of body multidimensional feature data, a plurality of pieces of upper-body multidimensional feature data, and a plurality of pieces of lower-body multidimensional feature data of the target pedestrian image, screening stored multidimensional feature data based on the first feature data, the second feature data, and the third feature data to obtain a target feature data set, and outputting a pedestrian retrieval result using the target feature data set.
US11250249B2
A human body gender automatic recognition method includes: acquiring a current millimeter wave grayscale image, and determining gender part region positions of a human body in the millimeter wave grayscale image according to a pre-set body proportion; extracting a region sub-image corresponding to the gender part region position; performing dimension normalization on the region sub-image to obtain a normalized region sub-image; performing feature information extraction on the normalized region sub-image to obtain feature information about the normalized region sub-image; recognizing the millimeter wave grayscale image by means of each pre-set classifier, and respectively outputting results; and integrating the output results to obtain a classification recognition result of the millimeter wave grayscale image. The method has relatively high recognition rate and calculation efficiency and solves the problem of a privacy protection and detection method in a millimeter wave security inspection system.
US11250247B2
There is provided an information processing device including a control unit to generate play event information based on a determination whether detected behavior of a user is a predetermined play event.
US11250241B2
A face image processing method includes: performing face detection on an image to be processed, and obtaining at least one face region image included in the image to be processed and face attribute information in the at least one face region image; and for the at least one face region image, processing an image corresponding to a first region and/or an image corresponding to a second region in the face region image at least according to the face attribute information in the face region image, wherein the first region is a skin region, and the second region includes at least a non-skin region.
US11250230B2
Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for identifying a narrow-strip two-dimensional bar code. One of the methods includes obtaining an image of the narrow-strip two-dimensional bar code. A first positioning graph and a second positioning graph are detected in the image. A target region is determined from the image based on center positions of the first positioning graph and the second positioning graph, where the target region includes a rectangular region corresponding to the narrow-strip two-dimensional bar code. A data region is determined from the target region, and two-dimensional bar code data is determined from the data region.
US11250228B2
A method for reading optical codes (12) with distortions caused by an uneven background of the code (12), the method comprising the steps of acquiring image data including the code (12), locating a region including the code (12) in the image data, and reading the code content of the code (12) from image data in the region, wherein the code (12) is read from image data at sampling points arranged in a sampling pattern corresponding to the distortions.
US11250226B2
This disclosure relates to advanced signal processing technology including steganographic embedding and digital watermarking. One combination disclosed in the description includes an apparatus comprising: memory storing an image comprising a plurality of color channels; means for locating image areas including an encoded signal with each color channel of the plurality of color channels, said means for locating identifying a plurality of image areas; means for generating one or more detectability measures corresponding to the encoded signal for each of the plurality of image areas; means for determining whether the encoded signal can be decoded from the plurality of image areas to obtain a plural-bit message component carried therein; means for selecting, per color channel, only one (1) image area as a validation point based on one or more generated detectability measures for that color channel, and based on whether the one (1) image area includes a decodable plural-bit message component; and means for generating information associated with a spatial location of each of the validation points in the image. Of course, other technology, features and combinations are described as well.
US11250219B2
Methods, computer program products, and systems are presented. The methods include, for instance: obtaining a style feed including a plurality of original works by an author. An author-style model for the author is built based on the style feed by use of a selected neural network, and a publication is generated in the style of the author based on the author-style model.
US11250213B2
A method, computer system, and computer program product for form-based conversation system design are provided. The embodiment may include ingesting, by a processor, a plurality of forms from a given domain. The embodiment may also include extracting indicators of required input fields from the ingested plurality of forms. The embodiment may further include generating a required input list based on the extracted indicators of the required input fields to update a size of the required input list. The embodiment may also include determining transactional intents based on the required input list. The embodiments may further include generating a dialog flow that satisfies the determined transactional intents.
US11250211B2
The present disclosure relates to system(s) and method(s) for generating a version associated with a section in a document. The system receives user inputs corresponding to line boundaries associated with the document. Based on the user inputs, the system generates a set of sections and a set of section tags associated with the set of sections. The system further generates one or more versions associated with each section tag when the section associated with the section tag is modified. Upon generation of the one or more versions, the system may store the one or more versions independent of the document.
US11250196B2
A computing system can perform a layout-to-schematic process on a geometric layout design of an integrated circuit, which can generate a device-level layout design for the integrated circuit. The computing system also can perform a parasitic extraction process on the geometric layout design by utilizing the device-level layout design for the integrated circuit. The computing system implementing the parasitic extraction process can sub-divide a conductor in the device-level layout design into multiple sub-divided conductor portions based on conversion rules corresponding to the physical properties of layers for the integrated circuit described in a technology file. The computing system can generate a physical layout design of the integrated circuit from the device-level layout design having the sub-divided conductor portions based on the technology file. The computing system can extract electrical representations of nets corresponding to the conductors in the physical layout design to form a netlist for the physical layout design.
US11250191B1
Aggregation of coverage data for a design-under-test (DUT) can be performed using a coverage testbench without running any simulations on the DUT. Stimulus data that was used previously for performing different simulations on the DUT can be saved in a database. The coverage testbench can read the saved stimulus data and aggregate the coverage data from the stimulus data using a coverage model. When the DUT is updated, the coverage model can be updated, and updated coverage data can be collected using the coverage testbench without re-running the simulations on the DUT.
US11250189B1
Identifying effects of geometric variations of physical parts may include measuring one or more surfaces of a physical part in three-dimensions, analyzing measurements of the physical part to determine a geometric variation from a baseline model, modifying an existing computational fluid dynamics (CFD) mesh for the baseline model based on the geometric variation using a mesh metamorphosis algorithm to create a target mesh for the physical part, and analyzing the target mesh using a CFD analysis to determine an effect (e.g., an effect on unsteadiness) in a system caused by the geometric variation.
US11250175B2
A spatial-information generation apparatus according to an embodiment of the present invention includes a reference-plane acquirer, a simplification-section setter, and a shape simplifier. The reference-plane acquirer acquires, on the basis of a first spatial object related to a first space, first attribute information indicating attributes of the first spatial object, and first relation information indicating a relation between the first spatial object and objects of other constituent elements of the building, a reference plane object related to a plane of a part of the first space from the first spatial object and generates a shape of the reference plane object. The simplification-section setter sets a simplification section, which is a target to be simplified, in the shape of the reference plane object. The shape simplifier simplifies the shape of the reference plane object in the simplification section to thereby generate the reference plane object in the simplified shape.
US11250165B2
A processor comprising a first register to store a wrapping key, a second register to store a pointer to a handle stored in a memory coupled to the processor, the handle comprising a cryptographic key encrypted using the wrapping key, and a core to execute a decryption instruction. The core is to, responsive to the decryption instruction, identify, in the decryption instruction, a pointer to ciphertext stored in the memory, retrieve the ciphertext and the handle from the memory, decrypt the cryptographic key of the handle based on the wrapping key, and decrypt the ciphertext based on the decrypted cryptographic key.
US11250162B2
Methods, systems and computer program products for layered masking of data are described. A system receives content including personally identifiable information (PII). The system redacts the content by masking the PII. The system identifies the PII in multi-layer processing, where in each layer, the system determines a respective confidence score indicating a probability that a token is PII. If the confidence score is sufficiently high, the system masks the token. Otherwise, the system provides the token to a next layer for processing. The layers can include regular expression based processing, lookup table based processing, and machine learning based processing.
US11250151B2
A method for performing encrypted search includes receiving a search query for a plurality of keywords from a user device that appear in one or more encrypted documents stored on an untrusted storage device. The method also includes accessing an encrypted search index to obtain a first list of document identifiers each representative of a document that includes a first keyword and a second keyword of the plurality of keywords. The method also includes, for each remaining keyword, determining a corresponding list of document identifiers each representative of a document that includes the first, second, and respective remaining keyword. The method includes determining, based on the first list of document identifiers and each corresponding list of document identifiers, a second list of document identifiers each representative of a document that includes each of the plurality of keywords. The method also includes returning the second list to the user device.
US11250139B2
A method may include sending, to an entry point of an instrumented web application, a first request including a first value of a parameter. The first value may correspond to a first vulnerability category. The method may further include receiving, from the instrumented web application, first taint analysis results, determining that the first taint analysis results include a sink function corresponding to a second vulnerability category, and sending, to the entry point, a second request including a second value of the parameter. The second value may correspond to the second vulnerability category. The method may further include receiving, from the instrumented web application and in response to sending the second request, second taint analysis results including the sink function, and detecting, in the instrumented web application and using the second taint analysis results, a vulnerability corresponding to the sink function and the second vulnerability category.
US11250132B2
A system for protecting a computer system interfacing with peripheral elements via a generic port associated with an open standard interface, the system comprising at least one protection device configured for installation between the computer system and its peripheral element/s and including a pair of computer-peripheral interfaces and a uni-directional data flow limiter (e.g. Uni-directional buffer) intermediate the computer-peripheral interfaces.
US11250120B2
An authentication method for authenticating an electronic ticket stored in a portable information device by an authentication apparatus, including a step of acquiring, by the portable information device, shared information that is sharable with the authentication apparatus when authentication of the electronic ticket is performed, a step of generating, by the portable information device, a bar code based on the acquired shared information and the electronic ticket, a step of displaying the bar code by the portable information device, a step of reading, by the authentication apparatus, the electronic ticket and the shared information from the bar code displayed on the portable information device, and a step of performing, by the authentication apparatus, the authentication of the electronic ticket by making a comparison between contents of the shared information read from the bar code together with the electronic ticket and shared information in the authentication apparatus.
US11250115B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for a biometric authentication system having anti-spoofing capabilities. A biometric authentication system can use a vibrating component of a mobile device to determine whether the mobile device is oriented in a self-portrait orientation or in an orientation other than the self-portrait orientation based on a vibration response signal received from sensors on the mobile device. In response to determining that the mobile device is oriented in an orientation other than the self-portrait orientation, the biometric authentication system can prevent access attempts to one or more secure systems.
US11250111B2
A system and method for media content management include creating, via a digital vault, a container file comprising media content submitted by a user and content metadata; verifying, via the digital vault, a completeness of the content metadata associated with the media content in the container file; classifying, via the digital vault, the container file based on the completeness of the media content; identifying a salable content item that is to be put up for sale via a nonfungible token (NFT) transaction; determining, via the digital vault, whether other stakeholders of the salable content item hold rights in the salable content item and whether consent for the NFT transaction of any such other stakeholder is required; and the digital vault prohibiting the sale of the salable content item until consent for the sale is received from each stakeholder from whom consent is required.
US11250109B2
A computer system for providing software over a network includes: a computer system for providing software over a network is provided. The system includes: a control unit configured to reside at a site, the control unit including a control unit identification (ID) that uniquely identifies the control unit to the network; a copy of the software, the software including sets of features; a license generator configured to create a features activation file containing the control unit ID and identifying at least one set of features to be activated by the control unit; a computer configured to download the features activation file to the control unit; and, the control unit configured for activating one of the sets of features according to the features activation file. A method and a computer program product are disclosed.
US11250107B2
The present disclosure relates to a method for executing a computation task composed of at least one set of operations where subsets of pipelineable operations of the set of operations are determined in accordance with a pipelining scheme. A single routine may be created for enabling execution of the determined subsets of operations by a hardware accelerator. The routine has, as arguments, a value indicative of input data and values of configuration parameters of the computation task, where a call of the routine causes a scheduling of the subsets of operations on the hardware accelerator in accordance with the values of the configuration parameters. Upon receiving input data of the computation task, the routine may be called to cause the hardware accelerator to perform by the computation task in accordance with the scheduling.
US11250105B2
A computation unit that comprises (i) a multiplicand vector decomposer that generates a decomposed multiplicand vector which uses a sequence of first and second concatenated multiplicand sub-elements (1st2ndCMCSE) in a lower-precision format (LPF) to represent corresponding ones of multiplicand elements in a multiplicand vector in a higher-precision format (HPF), (ii) a multiplier vector decomposer that generates a decomposed multiplier vector which uses a sequence of first and second concatenated multiplier sub-elements (1st2ndCMLSE) in the LPF to represent corresponding ones of multiplier elements in a multiplier vector in the HPF, (iii) a multiplicand tensor encoder that encodes double reads of the sequence of the 1st2ndCMCSE in a decomposed multiplicand tensor, and (iv) a product vector generator that generates a product vector containing a sequence of first and second concatenated product sub-elements by executing general matrix-matrix multiplication (GeMM) operations between the double reads of the 1st2ndCMCSE and corresponding ones of the 1st2ndCMLSE.
US11250101B2
A system for managing tags on a web page is disclosed. Tags are managed by implementing primary and secondary tags. The secondary tags are aggregated to provide network and tag management efficiency.
US11250092B2
Some embodiments provide a program. The program receives a visualization collection definition specifying a plurality of visualization definitions for a plurality of visualization definitions. Each visualization definition in the plurality of visualization definitions specifies a multi-dimensional array of data definition. The program further identifies a set of multi-dimensional array of data definitions specified in the plurality of visualization definitions of the visualization collection definition. The program also sends a request for the set of multi-dimensional array of data definitions to a computing system. The program further receives the set of multi-dimensional array of data definitions from the computing system. The program also stores the set of multi-dimensional array of data definitions in a cache storage of the mobile device for later use.
US11250091B2
A method and system for managing and retrieving contact information included on a plurality of business cards from a plurality of contacts of a user. The method may, for a given business card corresponding to a given contact of the user, obtain from the business card a unique identifier and a registered phone number corresponding to the contact; determine the unique identifier is associated with the registered phone number to verify the contact has been registered with a contact management server, wherein the contact management server stores contact information of the contact in association with a contact identifier comprising the registered phone number; in response to said determining, generating a record locator comprising the registered phone number and retrieving, from the contact management server, the contact information based on locating the contact identifier; and storing the retrieved contact information.
US11250066B2
Proposed are a method and an apparatus for processing information, an electronic device and a storage medium. The specific implementation is: receiving a request for browsing information from a terminal, the request comprising a terminal identifier; determining a terminal type based on the terminal identifier; obtaining a vertical category corresponding to the terminal type; obtaining key field information and an attribute tag value of browsing record content corresponding to the vertical category from a preset database based on the terminal identifier; in response to obtaining resource content corresponding to the vertical category, filtering the resource content based on the key field information and the attribute tag value to obtain target resource content; and sending the target resource content to the terminal for display.
US11250065B2
A dataset management system organizes datasets using a data relationship graph that serves as a representation of datasets that are related to one another. For example, the data relationship graph includes nodes that each represent a dataset as well as edges that each connect two nodes. Each edge represents a similarity in characteristics of the similar datasets such as a similarity in the datasets' origin, organizational schema, lineage, or data values. When a user is to be provided recommended datasets, the dataset management system identifies candidate datasets by traversing the nodes and edges of the data relationship graph. Amongst these candidate datasets, the dataset management system evaluates users that have accessed the candidate datasets as well as the context in which the candidate datasets were accessed to identify recommended datasets for presentation to the user.
US11250064B2
A computer system for executing k-mismatch searches, comprising at least one processor, configured to: receive a size of a search term; receive a similarity threshold: and generate a set of filters by: forming the set of filters based on a set of combinations of positions of matches, and gaps for the—size of the search term according to the similarity threshold, wherein each one—of the combinations contains at least one filter from the set of filters.
US11250054B1
An apparatus comprising a processor and a memory. The processor may be configured to (i) receive video frames captured by a capture device and (ii) perform video analysis on the video frames to extract metadata corresponding to objects detected in the video frames. The memory may be configured to (i) store co-ordinates corresponding to a plurality of regions of the video frames and (ii) provide temporary storage for the video frames to enable the processor to perform the video analysis. The video analysis may perform a different amount of processing for detecting the objects on each of the plurality of regions. One of the regions corresponds to a portion of the video frame comprising a hood of a vehicle.
US11250050B2
A system with a simple, intuitive, efficient interface is described for creating multi-tagged image files and playing back the tags upon demand. The system includes a display for displaying the image to a user, a user interface is adapted to receive user input to create a user-selectable zone around each selected location, a recording device for creating an object associated with each user-selectable zone and a packing device that merges the image, the user-selectable zones and their associated objects into a tagged image file having a unique filename extension indicating that it is a tagged image file, and saving the tagged image. On playback, the image is displayed to the user who may select a user-selectable zone. The object file associated with that zone is played back. The user may also select an option that causes the objects to autoplay in a pre-determined sequence. The user may also delete, edit, or re-record objects.
US11250043B2
This disclosure relates to analyzing log data of a system. This comprises evaluating a first graph model with multiple log events in the log data. The first graph model comprises a first set of nodes connected by a first set of edges representing a first behaviour. A processor determines a first correspondence value based on the first graph model and indicative of a correspondence between the multiple log events and the first behaviour. The processor repeats the steps of evaluating the first graph model for one or more further graph models representing one or more further behaviors and determining the first correspondence value to determine one or more further correspondence values. The processor finally determines a classification of the multiple log events as representing one of the behaviors based on the correspondence values. The use of multiple graph models allows a more granular classification than binary intrusion detection.
US11250037B2
Aspects of the present invention provide for methods that index geographic locations with comparative indicators that are determined from a sentiment analysis of opinion data, wherein the comparative indicators may include sums of different indices that are each determined from sentiment analysis of opinion data.
US11250036B2
Methods, systems, and computer-readable media are provided for facilitating mapping of semantically similar terms between and among two or more information systems. In particular, to facilitate automatic discovery, establishment, and/or statistical validation of linkages between a plurality of different nomenclatures employed by a plurality of information systems, such as multiple electronic health record systems. In embodiments, the imputation of latent synonymy in corpora comprised of samples of historical records from each system enables automated terminology mapping between disparate systems' records, thereby establishing reliable linkages that may subsequently be utilized for realtime decision support, data mining-based research, or other valuable purposes.
US11250032B1
A method prepares data for subsequent analysis. The method displays a user interface that includes a plurality of panes, including a data flow pane and a data pane. The data flow pane includes a flow diagram having a plurality of nodes, each node specifying a respective primary operation or specifying a plurality of secondary operations to clean a respective data set. The data pane includes a plurality of data values in rows and columns. The data values correspond to a selected node in the data flow pane. A first user input selects a first data value in a first column and receives a second user input to edit a second data value in a second column according to one or more predefined conditions. The method then highlights the second column. When the predefined conditions are met, the method changes the second data value to a replacement data value.
US11250031B2
The present subject matter relates to a method of predicting a traffic behaviour in a road system, comprising the following steps carried out by at least one processor connected to a database, which contains a set of traffic profiles: clustering the traffic profiles; for each cluster, determining a dissimilarity measure; receiving a request having one or more request tags; checking whether all request tags match one of the characteristic vectors of the clusters, and if so, outputting a predicted traffic behaviour, else, eliminating one of the request tags from the request and returning to the beginning of said step of checking.
US11250030B2
Systems, methods, and non-transitory computer readable media can obtain dynamic signals associated with content items. A machine learning model can be trained based on the dynamic signals associated with the content items. A classification for a content item can be determined based on the machine learning model.
US11250029B2
The present invention provides an information processing system for more appropriately classifying elements that constitute an information processing device or the like. This information processing system is provided with: a means that, on the basis of information indicating the relationship between a plurality of elements that constitute a system, acquires, for first elements to be classified, a set of second elements capable of arriving at the first elements via a relationship of arbitrary numbers; and a means that, on the basis of the set corresponding to the first elements, classifies each of the first elements in any of a plurality of roles.
US11250028B2
A data aggregator includes a memory, a network interface, a vectorization engine, and an aggregator. The memory stores a plurality of aggregation rules. The network interface retrieves a plurality of transactions that includes a first transaction and a second transaction. The vectorization engine determines a first transaction vector for the first transaction and a second transaction vector for the second transaction. The aggregator determines that the first transaction occurred during a first life event and that the second transaction occurred during a second life event. The aggregator also determines that the first life event and the second life event are the same and in response to that determination, assigns the first transaction and the second transaction to a cluster for the first life event. The aggregator further stores the first life event, the second life event, and an identifier for the cluster to the database.
US11250026B2
Disclosed herein are systems and methods for replicating data across deployments in a routing constrained environment. To replicate data, a processor may detect a modification that changes data for a source entity within a source environment hosting a source deployment of an application. The processor may then update a target environment hosting a target deployment of the application to mirror the modification within the source environment. To update the target environment, the processor may generate a mapping artifact that identifies the source entity having changed data and the target entity within the target environment receiving the changed data. The processor may then create a mapping infrastructure including one or more compute instances that replicate the changed data for the source entity in the target entity. To replicate data, the one or more compute instances may execute a mapping script that replicates the changed data from the source entity in the target entity by copying changed data from the source environment and writing it to a database in the target environment.
US11250025B2
Methods and systems for bulk uploading of data in an on-demand service environment are described. In one embodiment, such a method includes retrieving a bulk transaction request from a transaction queue within a host organization, where the bulk transaction request specifies a plurality of database transactions to be processed against a multi-tenant database system of the host organization. Such a method further includes determining a current computational load of the multi-tenant database system, processing a subset of the plurality of database transactions specified by the bulk transaction request against the multi-tenant database system when the current computational load is below a threshold, and updating a bulk transaction results log based on the subset of the plurality of database transactions processed. Remaining database transactions specified by the bulk transaction request may then be re-queued for later processing.
US11250023B2
Example systems and methods for cloning catalog objects are described. In one implementation, a method identifies an original catalog object associated with data and creates a duplicate copy of the original catalog object without copying the data itself. The method allows access to the data using the duplicate catalog object and supports modifying the data associated with the original catalog object independently of the duplicate catalog object. The duplicate catalog object can be deleted upon completion of modifying the data associated with the original catalog object.
US11250012B1
A data query method and a data query system are provided. A data query server loads, based on a preset configuration interface, configuration metadata sent by a central cluster server for a target application programming interface (API), to a target storage region being located in a database server and associated with the target API, and loads queryable data associated with the target API to the target storage region. Then, the central cluster server sends a query instruction to the data query server based on query metadata in a data query request sent by a user terminal for the target API. After that, the data query server queries corresponding target query data in the target storage region and sends the target query data to the user terminal through the central cluster server. In this way, a data query service can be provided in a form of an API interface.
US11250011B2
One embodiment of the invention is directed to a method for performing efficient data searches in a distributed computing system. The method may comprise, receiving a search request including a key. The key may be provided to a block-based table manager via a programming interface external to a virtual machine executing on a computer system. The programming interface may provide a translation between a first programming framework of the virtual machine and a second programming framework of the block-based table manager. Providing the key may cause the block-based table manager to conduct a search for a value corresponding to the key. The value may be provided in response to the search request. Utilizing such block-based tables may enable a data search to be performed using on-board memory of computing node operating within a distributed computing system.
US11250009B2
Systems and methods for using crowd sourcing to score online content as it relates to a belief state
A method comprising: during a first time period, obtaining one or more first content ratings of a particular content item from one or more first users, each first content rating defining a first user measure of a belief state of the particular content item; and generating a first content score for the particular content item, the first content score defining a crowd-sourced measure of the belief state of the particular content item; during a second time period, obtaining one or more second content ratings from one or more second users for the particular content item, each second content rating defining a second user measure of the belief state of the particular content item; and generating a second content score for the particular content item, the second content score defining a second crowd-sourced measure of the belief state of the particular content item; comparing the second crowd-sourced measure of the belief state of the particular content item against each of the one or more first content ratings of the particular content item to determine an expertise value for each of the one or more first users; and issuing the expertise value to each of the one or more first users.
US11250008B2
A search request for content can be initiated by a user, and the content that is relevant to the search request can be identified and presented in a manner that indicates the content's trustworthiness or relevancy. The identified content can be ranked based on the number of times the content has been referenced as well as by source that referenced the content. The relevant identified content can then be displayed in an ordered list that is ordered based on the number of times the content has been referenced. In some cases, the order may be modified by the authority of the source.
US11249998B2
A data input sub-system of a large scale application specific computing system receives a data set that includes a plurality of records, each with a plurality of data fields, and divides the data set into a plurality of data segments. The data input sub-system further restructures records of data segments based on a key field of the plurality of data fields to produce restructured data segments and generates storage instructions for storing the restructured data segments. A data storage and processing sub-system of the computing system interprets the storage instructions to determine resources to engage and stores the restructured data segments using engaged resources. A query and results sub-system of the computing system generates an initial query plan based on a data processing request, optimizes the initial query plan to produce an optimized query plan, and sends the optimized query plan to the data storage and processing sub-system for execution.
US11249996B2
A computer system adapts queries in a content management system. A search query is received from a client application. A rule query based on a search query is executed to identify one or more search rules indicating modifications for the search query, wherein each search rule of the one or more search rules is generated by analyzing a starter search query and a target search query of one or more prior query sequences, and content items associated with the target search query of the one or more prior query sequences. The search query is modified by applying the one or more search rules to the search query. The modified search query is executed to select content items. Embodiments of the present invention further include a method and program product for adapting queries in a content management system in substantially the same manner described above.
US11249993B2
In one aspect, a method includes receiving a query determined to be a question query that seeks an answer response and data identifying resources determined to be responsive to the query; identifying structured content set in a top-ranked subset of the resources, each structured content set being content arranged according to related attributes in one of the resources; for each identified structured content set, determining whether the query matches the structured content set based on terms of the query matching related attributes of the structured content set; selecting one of the structured content sets for which the query is determined to match; generating, from the selected structured content set, a structured fact set from the related attributes that matched the terms of the query; and providing the structured fact set with search results that identify the resources determined to be responsive to the query.
US11249992B2
An example embodiment may involve a software application executable on a computing device of a computational instance of a remote network management platform associated with a managed network. The computational instance may contain a database from which information associated with the managed network can be delivered to the client device. The software application may receive, from a client device of the managed network, a natural language query, parse the query using context-free grammar rules in Backus-Naur form (BNF), generate a search sentence based on the parsed query, search the database using the search sentence as a search query, and transmit, to the client device, a result of the search query. The context-free grammar rules may include an extended context-free grammar rule that defines a non-terminal symbol and comprises a Boolean NOT operator that eliminates one or more potential definitions of the non-terminal symbol from consideration when parsing the query.
US11249991B2
Various implementations of the invention create storage containers in a data storage system. A computing processor receives a new data record to be stored in a data storage container which is configured to store a fixed number of stored data records. The computing processor determines whether a number of the plurality of stored data records in the data storage container is within a certain threshold of the fixed number of stored data records for the data storage container. For data storage containers residing in a sequential data space, when the number of records is within the certain threshold, the computing processor opens a new data storage container, stores the new data record in the new data storage container, and closes the data storage container to new data records. For the data storage containers residing in a finite data space, when the number of records is within the certain threshold, the computing processor opens a new data storage container, splits the plurality of stored data records in the data storage container into a first plurality of stored data records and a second plurality of stored data records, where each of the first plurality of stored data records has a data value within a first range, and where each of the second plurality of stored data records has the data value within a second range. The computing processor stores the first plurality of stored data records in the data storage container, stores the second plurality of the stored data records in the new data storage container. The computing processors stores the new data record in either the data storage container or the new data storage container based on whether the data value in the new data record corresponds to the first range or the second range.
US11249979B2
Embodiments of the present disclosure provide systems and methods for performing network device configuration validation online. A second instance of the command process (a shadow interpreter) can be run within a isolated validation environment on a network device that is active on a network. A copy of the configuration database on the network device is associated with the isolated validation environment. The validation handler erases the currently running configuration commands within the validation copy of the configuration database, and enters each new configuration command through the shadow interpreter to validate the new configuration commands on the network device without impacting the current functioning of the network device. After all the new configuration commands are entered, the validation report generates a report identifying the validation status for each command.
US11249976B1
Disclosed are approaches for computationally-efficient data promulgation among devices in a network. Structured databases may comprise standardized and immutable bytes, each byte linked to a unique data field, a mutable state element, and a mutable activation element. The state element may indicate that there has been a mutation as well as a recency of the mutation. The activation element may indicate whether data pushes and/or data pulls are enabled. The state elements are configured to automatically mutate if there is a mutation in a corresponding unique data field. Each device in the network may transmit API calls as state-element requests to other entity devices in a network. The API call includes at least one byte, without any values in corresponding data fields. State elements are promulgated among devices, without sharing the data fields themselves. An optional central system maintains a record of state elements without storing data field values.
US11249974B1
A system assigns a byte value to document identifiers in a table. The table includes forward and secondary indexes referenced in key/value pairs of the table, and the keys of the key/value pairs each include a document identifier. The system defines byte ranges, and each of the byte ranges includes a byte value of one of the byte values assigned to the document identifiers. Document identifiers are located in the table using their associated byte values. Keys of the located document identifiers are modified to include a reference to a byte range that encompasses the byte value associated each of the identified document identifiers.
US11249965B2
Character string analysis and classification can be useful in a variety of contexts, including examining web URLs to determine whether a URL indicates that a user is attempting to take a particular action on an electronic service platform. In some cases, however, URLs or other string data may have “noise” in them, such as random sub-strings, that prevents a string from being properly classified. Sometimes it may be useful to classify a string into a category, however, and it may be important to do this quickly (e.g. during an active user interaction with a website). Learning tables allowing for O(1) lookup can be established by tokenizing strings and then using probability analysis to eliminate tokens that appear an insufficient number of times. This allows for quick and accurate string classification, which may be useful in numerous circumstances.
US11249959B2
Described herein are systems, methods, and machine-readable storage mediums relating ecosystem-aware storage arrays for unified analytics using edge architecture. According to an embodiment, a system can comprise a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations can comprise receiving data associated with one or more edge devices. The operations can further comprise, based on validation of the data associated with the one or more edge devices comprising performing edge analytics, generating a first level analytics report. The operations can further comprise, based on the first level analytics report, determining a sufficient amount of the data according to a sufficiency criterion that defines the sufficient amount of the data that is to be usable by a secure remote service to generate a second level analytics report based on a core analytics analysis of the sufficient amount of the data. The operations can further comprise transmitting the sufficient amount of the data to a secure remote service.
US11249948B2
A smart log file management device includes: a memory and a processor electrically connected to the memory, the processor being configured to: create a system log message containing information about an update to a folder or a file in the folder, if the folder or file is updated by a user terminal; create a user log message containing information about the user related to the update to the folder of file; and create a smart log message containing association analysis information which is statistical information obtained by analyzing either or both of the system log message and the user log message.
US11249947B2
The present disclosure relates to systems, methods, and non-transitory computer readable storage media for implementing a scalable, secure, efficient, and adaptable distributed digital ledger transaction network. Indeed, the disclosed systems can reduce storage and processing requirements, improve security of implementing computing devices and underlying digital assets, accommodate a wide variety of different digital programs (or “smart contracts”), and scale to accommodate billions of users and associated digital transactions. For example, the disclosed systems can utilize a host of features that improve storage, account/address management, digital transaction execution, consensus, and synchronization processes. The disclosed systems can also utilize a new programming language that improves efficiency and security of the distributed digital ledger transaction network.
US11249946B2
Change notify responses can be utilized to inform a remote computer that a file or directory that is being monitored has changed. A change notify response can include a path name to the file or directory being referenced. In some examples, a cache of path names can be maintained in a user space of a server implementing change notify responses. When a module that generates a change notify response does generate such a response, the module can first access the cache to determine if the relevant path name is located in the cache. Where the relevant path name is not located in the cache, the module can obtain the path name from kernel space and store it in the cache.
US11249937B1
Provided are systems and methods for a storage adapter device for communicating with network storage. In some implementations, the storage adapter device comprises a host interface. In these implementations, the host interface may be configured to communicate with a host device using a local bus protocol. In some implementations, the storage adapter device also includes a network interface. In these implementations, the network interface may communicate with a network using a network protocol. In some implementations, the storage adapter device may be configured to communicate with a remote storage device. In some implementations, the storage adapter device may also be configured to translate a request from the host interface from the local bus protocol to the network protocol. The storage adapter device may further be configured to transmit the translated request to the remote storage device.
US11249935B1
A system may include a first device and a second device communicatively coupled to the first device via a communications bus, wherein the communications bus comprises a single clock line for transmission of a clock signal from the first device to the second device, a single frame line for transmission of a frame alignment signal from the first device to the second device, and at least one communications channel for serialized communication of payloads of data between the first device and the second device, wherein the payloads of data have at least two different latencies.
US11249929B2
A logical device for implementing a service can be dynamically assigned to an available real device. A real device assignment request relating to a registered service program is transmitted to a real device assignment determination section (112) under the control of a registration management section (1111) of a service program management section (111). An assignment of a logic device relating to the service program to a real device is determined based on logic device information, real device interface assignment information, and real device information relating to an available real device under the control of the real device assignment determination section (112). Based on the assignment information, communication processing of a control command and data between the logic device relating to the service program and the real device to which the logic device is assigned.
US11249923B1
Data is dynamically shared from a first process to a second process by creating a shared memory segment, obtaining a file descriptor referencing the shared memory segment, and mapping the shared memory segment in an address space of a first process. The file descriptor is sent to a second process. Responsive to receiving the file descriptor, the shared memory segment is mapped in an address space of the second process. Via the shared memory segment, data from the first process is shared to the second process.
US11249918B2
A memory access system may include a first memory address translator, a second memory address translator and a mapping entry invalidator. The first memory address translator translates a first virtual address in a first protocol of a memory access request to a second virtual address in a second protocol and tracks memory access request completions. The second memory address translator is to translate the second virtual address to a physical address of a memory. The mapping entry invalidator requests invalidation of a first mapping entry of the first mapping address translator requests invalidation of a second mapping entry of the second memory address translator corresponding to the first mapping entry following invalidation of the first mapping entry and based upon the tracked memory access request completions.
US11249917B2
An operating method for a data storage device includes providing a nonvolatile memory device including a plurality of pages; segmenting an address map which maps a logical address provided from a host device and a physical address of the nonvolatile memory device, by a plurality of address map segments according to a segment size that is set depending on a quality of service time allowed to process a request of the host device and an unprocessed workload; and flushing at least one of the address map segments in the nonvolatile memory device after processing the unprocessed workload.
US11249915B2
Methods and systems are disclosed for populating a fail-over cache. When host computer systems in a system each have a content based read cache, the methods and system provide several functions applied in different orders for determining blocks that are to be included in the fail-over cache. Each function attempts a different strategy for combining the contents of the caches of each host computer system into the fail-over cache. If any strategy is successful, then the fail-over cache is placed into service. If all of the strategies fail, then an eviction strategy is employed in which blocks are evicted from each cache until the combination of caches meets a requirement of the fail-over cache, which, in one embodiment, is the size of the fail-over cache.
US11249910B2
Systems, apparatuses and methods may provide for technology that detects a runtime call to a communication library, wherein the runtime call identifies a memory buffer, determines that a class of service (CLOS) attribute is associated with the memory buffer, and issues a driver instruction to modify the CLOS attribute in response to the runtime call.
US11249901B2
The described technology is generally directed towards data storage using a node cluster, and garbage collecting unused chunks (data storage units) in the cluster based on which node owns the particular unused chunks. A node determines which chunks are in use, and exchanges datasets identifying those chunks with other nodes such that the other nodes know which of the chunks that they own are in use. When a node obtains the dataset identifying the chunks in use, the node determines the chunks not in use by a difference of those owned and those in use. This difference dataset is used to garbage collect owned, unused chunks. Garbage collection via this technology is able to be performed in a single cycle.
US11249897B2
A data storage device includes a memory array including a plurality of memory cells; and a controller in communication with the memory array and configured to: store, in a map update buffer, one or more map segments including one or more logical address to be unmapped; determine, among logical address to physical address (L2P) entries of the one or more map segments stored in the map update buffer, L2P entries having the same memory block number; and selectively perform a first unmap operation or a second unmap operation according to whether all the L2P entries stored in the map update buffer have the same memory block number.
US11249891B1
A method includes receiving a subject-matter expert (SME) interpretable model. The method further includes converting, by a processing device, the SME interpretable model into a functional mockup unit (FMU). The method further includes integrating the FMU into a control software project (CSP). The method further includes compiling the CSP into binary code.
US11249884B2
A crash test simulator device for re-creating a software crash scenario within a virtual environment using artificial intelligence processes to consider a large group of variables that may be relevant to the crash incident. The crash test simulator device includes a production environment monitoring engine configured to monitor a user's interaction with an application implemented within a production environment, and generate information used to re-create a crash incident within a virtual environment.
US11249880B1
In an approach for debugging and simulating application runtime execution, a processor loads source code and logs into a debug tool. A processor generates log debug information including a log map, a log variable cross reference table, and a method call stack tree. A processor determines a plurality of log blocks based on log context in the logs and the method call stack tree. A processor maps the source code to the logs for each log block. A processor suggests a starting point and a breakpoint based on the log variable cross reference table and the log blocks. A processor compares a source code variable value to a log variable value and a source code execution path to a log execution path based on the mapping set between the source code and the logs. A processor simulates the source code variable value with the log variable value.
US11249876B2
A system and method for estimating execution time of an application with Spark™ platform in a production environment. The application on Spark™ platform is executed as a sequence of Spark jobs. Each Spark job is executed as a directed acyclic graph (DAG) consisting of stages. Each stage has multiple executors running in parallel and the each executor has set of concurrent tasks. Each executor spawns multiple threads, one for each task. All jobs in the same executor share the same JVM memory. The execution time for each Spark job is predicted as summation of the estimated execution time of all its stages. The execution time constitutes scheduler delay, serialization time, de-serialization time, and JVM overheads. The JVM time estimation depends on type of computation hardware system and number of threads.
US11249873B2
Disclosed herein are methods and apparatus for continuous integration testing of network access devices. A testing platform includes a virtual environmental library and a processor. The processor executes a test code, where the test code in cooperation with the virtual environmental library generates a virtual environment for testing a network access device loaded with a device code, the virtual environment includes virtual clients, a virtual service provider, and emulates communication interfaces and network message behavior for the virtual clients and the virtual service provider as perceived by the network access device, exercises the device code and the network access device by instructing the virtual clients and the virtual service provider to engage the network access device to perform defined activities, captures events in response to performance of the defined activities, evaluates the captured events against expected events, and outputs results including the captured events and pass/fail determinations.
US11249868B2
The invention relates to a method of fault management in a network of nodes (2), comprising, for each node considered (2) of all or part of the nodes (2) of the network performing one and the same calculation: firstly, a step of local backup of the state of this node considered (21), at the level of a storage medium (31) for this node considered (21), the link (6) between this storage medium (31) and this node considered (21) being able to be redirected from this storage medium (31) to another node (23), thereafter, a step of relaunching: either of the node considered (21) if the latter is not defective, on the basis of the local backup of the state of this node considered (21), or of an operational node (23) different from the node considered (21), if the node considered (21) is defective, on the basis of the recovery of the local backup of the state of this node considered (21), by redirecting said link (6) between the node considered (21) and its storage medium (31) so as to connect said storage medium (31) to said operational node (23), the local backups of these nodes considered (2), used for the relaunching steps, are mutually consistent so as to correspond to one and the same state of this calculation.
US11249863B2
Certain embodiments disclosed herein reduce or eliminate a communication bottleneck at the storage manager by reducing communication with the storage manager while maintaining functionality of an information management system. In some implementations, a client obtains information for enabling a secondary storage job (e.g., a backup or restore) from a storage manager and stores the information (which may be referred to as job metadata) in a local cache. The client may then reuse the job metadata for multiple storage jobs reducing the frequency of communication with the storage manager. When a configuration of the information management system changes, or the availability of resources changes, the storage manager can push updates to the job metadata to the clients. Further, a client can periodically request updated job metadata from the storage manager ensuring that the client does not rely on out-of-date job metadata.
US11249861B2
A system includes a production server, a backup server, a telemetry analyzer, a memory, and a hardware processor. The telemetry analyzer takes snapshots of various performance metrics of the production server. The memory stores a log of previous disasters that occurred on the production server. The log includes a snapshot of the production server performance metrics from the time each disaster occurred. The memory also stores recovery scripts for each logged disaster. Each script provides instructions for resolving the linked disaster. The hardware processor uses a machine learning architecture to train an autoencoder. The trained autoencoder receives new snapshots from the telemetry analyzer and generates a reconstruction of the new snapshots. The hardware processor then determines a threshold for distinguishing between server disasters and minor anomalies. This distinction is made by comparing the difference between the reconstruction of the new snapshots and the new snapshots with the threshold.
US11249859B2
A first backup policy specifies triggering backups at a first frequency and retaining the backups for a first duration. A second backup policy specifies triggering backups at a second frequency, less than the first frequency, and retaining the backups for a second duration, greater than the first duration. When two or more backups are to be triggered on a same day, a backup is allowed to proceed according to the first backup policy. A search is conducted for the allowed backup. If the backup is found, the backup is promoted as a backup conducted according to the second backup policy specifying a retention time of the second duration.
US11249854B2
A method for failover in an HBase system, applied to a first worker node in the HBase system, includes: a write-ahead logging (WAL) file sent by a management node in the HBase system is acquired, the WAL file including WAL files of multiple table fragments in a second worker node in the HBase system when the second worker node fails; the WAL file is split in the memory of the present node to obtain the WAL files of the multiple table fragments; updated data of the multiple table fragments in a memory of the second worker node when the second worker node fails is determined according to the WAL files of the multiple table fragments in the memory of the first worker node; and the updated data of the multiple table fragments is written into a hard disk of the first worker node.
US11249840B2
A data storage device including a non-volatile memory and a micro-controller is provided. The non-volatile memory includes a plurality of data blocks. The micro-controller selects one of the data blocks as a source block and another one of the data blocks as a destination block. Also, the micro-controller duplicates data in the source block to the destination block, and when the data is corrupted and unrecoverable, stores an unrecoverable-error bit corresponding to the data into the destination block.
US11249837B2
A flit-based packetization approach is used for transmitting information between electronic components. A protocol stack can generate transaction layer packets from information received from a transmitting device, assemble the transaction layer packets into one or more flits, and protect the flits with a flit-level cyclic redundancy check (CRC) scheme and a flit-level forward error correction or parallel-forward error correction (FEC) scheme. Flit-level FEC schemes can provide improved latencies and efficiencies over per-lane FEC schemes. To improve retry probability, flits can contain information indicating whether immediately preceding flits are null flits. Receivers can avoid sending a retry request for a corrupted flit if a seceding flit indicates the corrupted flit is a null fit. Parity flits can be used to protect groups of flits and correct single-flit errors.
US11249824B2
Balancing a recurring task between multiple worker processes is disclosed. Each of a plurality of worker processes attempt, over a period of time, to acquire a task lock. A first worker process of the plurality of worker processes acquires the task lock. The first worker process performs a task that is associated with the task lock and sets a timer for an amount of time that prevents acquisition of the task lock by any other worker process for the amount of time.
US11249817B2
To enhance the scaling of data processing systems in a computing environment, a number of data objects indicated in an allocation queue and a first attribute of the allocation queue are determined, where the allocation queue is accessible to a plurality of data processing systems. A number of data objects indicated in the allocation queue at a subsequent time is predicted based on the determined number of data objects and the first attribute. It is determined whether the active subset of the plurality of data processing systems satisfies a criterion for quantity adjustment based, at least in part, on the predicted number of data objects indicated in the allocation queue and a processing time goal. Based on determining that the active subset of data processing systems satisfies the criterion for quantity adjustment, a quantity of the active subset of data processing systems is adjusted.
US11249816B2
Racks and rack systems to support a plurality of sleds are disclosed herein. A rack comprises an elongated support post and a plurality of support chassis. The elongated support post extends vertically. The plurality of support chassis are coupled to the elongated support post. Each support chassis of the plurality of support chassis is sized to house a corresponding sled of the plurality of sleds.
US11249806B2
A foundation framework resource of a first service function is loaded in a software application. A service request for starting the first service function in the software application is received. A page resource required by the first service function is loaded. The first service function is implemented based on the foundation framework resource of the first service function and the page resource.
US11249783B1
An example operation may include a method comprising one or more of starting a communication session by a first application container, initiating a poll, by the first application container, when the first application container has data in its queue, responding, by at least one second application container, data, wherein the data includes one or more of an identification, a state, a percentage of utilized resources by type, a list of data elements in a queue of the application container, a list of data elements in a queue, and data that is pre-allocated to be shared, requesting the data, by the at least one second application container, and ending the communication session when one or more of the first application container sends a FIN, and the at least one second application container sends a FIN.
US11249782B2
Implementations of the disclosure describe manageable external wake of virtual machines. In one implementation, a method of the disclosure includes receiving, by a processor of a computer system, a message generated by a hardware device of the computer system while a virtual machine that is hosted by the computer system is asleep. The method further includes determining, by the processor, whether to wake the virtual machine in view of a hardware event of the hardware device that generated the message.
US11249781B2
A method to implement a cloud application includes receiving a blueprint of the cloud application, wherein the blueprint specifies virtual machines and a network connecting the virtual machines and being isolated from traffic external to the virtual machines. The method further includes automatically selecting a cloud profile specifying a cloud provider and a network isolation strategy and deploying the blueprint with the cloud provider by causing the cloud provider to create the virtual machines, create the network with the network isolation strategy, and attach the virtual machines to the network.
US11249776B2
An interrupt signal is provided to a guest operating system. A bus connected module is operationally connected with a plurality of processors via a bus attachment device. The bus attachment device receives an interrupt signal from the bus connected module with an interrupt target ID identifying one of the processors assigned for use by the guest operating system as a target processor for handling the interrupt signal. The bus attachment device checks whether the target processor is running using a running indicator provided by an interrupt table entry stored in a memory operationally connected with the bus attachment device. If the target processor is running, the bus attachment device forwards the interrupt signal to the target processor for handling. A translation of the interrupt target ID to a logical processor ID of the target processor is used to address the target processor directly.
US11249775B2
An example method of implementing internationalization and localization for a software application includes: receiving, at a service, a first request from the software application for a localized resource corresponding to a target locale, the localized resource including a string or a format; sending a second request from the service to a backend server for the localized resource; receiving the localized resource from the backend server in response to the second request; and returning the localized resource from the service to the software application.
US11249774B2
In one embodiment, a method includes initiating a communication session with a second client system associated with a second user via a communication network, wherein the communication session is initiated in a first modality, receiving a ping to the first client system from the communication network to evaluate available bandwidth on the communication network, estimating, by the first client system, an amount of bandwidth available on the communication network for use by the first client system, determining, by the first client system, the amount of bandwidth available on the communication network for use by the first client system is insufficient for the first modality, and switching the communication session with the second client system to a second modality by the first client system, wherein the second modality uses less bandwidth than the first modality.
US11249763B2
An arithmetic processing unit includes an instruction decoder which decodes a fetch instruction to issue an execution instruction; a reservation station which temporarily stores the execution instruction; and an arithmetic unit which executes the execution instruction, and the fetch instruction includes a multi-flow instruction which is divided into divided instructions and a single instruction. The instruction decoder includes: a pre-decoder including N number of slots each of which divides the multi-flow instruction into divided instructions; a main decoder including N number of slots each of which decodes the instructions to issue an execution instruction; and a pre-decoder buffer including N−K number of slots each of which temporarily stores instructions in the pre-decoder. The instruction decoder repeats transferring the divided instructions and the single instructions from the slots of the pre-decoder and the slots of the pre-decoder buffer to the main decoder as much as possible in order.
US11249762B2
An apparatus and method are provided for handling incorrect branch direction predictions. The apparatus has processing circuitry for executing instructions, branch prediction circuitry for making branch direction predictions in respect of branch instructions, and fetch circuitry for fetching instructions from an instruction cache in dependence on the branch direction predictions and for forwarding the fetched instructions to the processing circuitry for execution. A cache location buffer stores cache location information for a given branch instruction for which accuracy of the branch direction predictions made by the branch prediction circuitry is below a determined threshold. The cache location information identifies where within the instruction cache one or more instructions are stored that will need to be executed in the event that a subsequent branch direction prediction made for the given branch instruction is incorrect. Control circuitry is responsive to such a subsequent branch direction prediction to obtain from the cache location buffer the cache location information and to provide the obtained cache location information to the fetch circuitry to enable the fetch circuitry to retrieve from the instruction cache the one or more instructions that are to be executed in the event that the processing circuitry does determine that the subsequent branch direction prediction was incorrect.
US11249758B2
Establishing a conditional branch frame barrier is described. A conditional branch in a function epilogue is used to provide frame-specific control. The conditional branch evaluates a return condition to determine whether to return from a callee function to a calling function, or to execute a slow path instead. The return condition is evaluated based on a thread local value. The thread local value is set such that returns to potentially unsafe frames in a call stack are prohibited. The prohibition to return to a potentially unsafe frame may be referred to as a “frame barrier.” Additionally, the thread local value may be used to establish safepointing and/or thread local handshakes, both after execution of a function body and after execution of a loop body.
US11249745B2
An image upgrade method is provided. The method includes: receiving an incremental image file of a container, where the incremental image file includes a newly-added file, a modified file, and information about a deleted file, and the information about the deleted file includes a name of each deleted file and a storage path of the deleted file; updating an original image layer based on the incremental image file to obtain an updated image layer, where a state of the deleted file is set to a hidden state at the updated image layer; and overlaying a file at the updated image layer with a file at a container data layer to form an updated unified view at a view layer for use by the container, where the updated unified view does not include the deleted file whose state is set to the hidden state.
US11249738B2
An on-board computing system for an aircraft. The computing system comprises a plurality of partitions each including at least one software component configured to perform a function related to the aircraft, wherein software components of different partitions of the plurality of partitions are configured to exchange data via a communication hub of the computing system, the communication hub being configured to store data items exported by exporting software components of the plurality of partitions and to provide the stored data items to reading software components of the plurality of partitions.
US11249737B2
An apparatus is provided for building an application. The apparatus may include at least one memory and at least one processor configured to generate a build of an application in a C Object-Oriented Programming Language. The processor is also configured to generate a unity file including a plurality of source files having references to one or more header files. At least two of the source files include references to a same header file. The processor is also configured to compile the unity file including the plurality of source files to obtain an object file. The processor is also configured to link the object file to generate an executable of the application. Corresponding computer program products and methods are also provided.
US11249734B2
A tri-affinity model driven platform (TAMDP) employs a tri-affinity model driven method using a human affinity model (HAM), a machine affinity model (MAM), and an analysis affinity model (AAM), to generate an application specific instance of predefined meta-models for building a cross-platform application. A developer authors an application in the HAM which is compiled to the MAM by a compiler, which is transformed to the AAM by a model-to-model transformer. A translator optionally translates a HAM to another HAM. A generator generates source code from MAM. Build tooling builds application binaries for different rendering types from a source code generated for the application. A development time analyzer and visualizer (DTAV) enables development time analyses using the AAM. After prototyping and introspection, a TAMDP runtime subsystem executes the generated application and a machine learning based recommendation engine enhances the application using the AAM after analysis by the DTAV and a runtime analyzer and visualizer.
US11249729B2
A software robot is designed to carry out an activity (e.g., a mouse click, a text input, etc.) on a target element (e.g., a button, an input field, etc.) of a user interface. The robot's code specification is configured to include an on-screen image of the target element and a text displayed by the target element. The robot is configured to automatically identify the target element at runtime according to an element ID specified in the source-code of the user interface, and when such identification fails, to identify the target element according to the text and image stored in the robot's code.
US11249713B2
Online conference collaboration techniques and systems are described in which a plurality of client devices may be leveraged by a single user to participate as part of an online conference. In one example, a user input is received that is initiated as part of the online conference by a first client device. The user input identifies a portion of a plurality of portions of a user interface that support user participation as part of the online conference by the first client device and a second client device that is to output the identified portion. In response, the second client device is caused to join the online conference and caused to display the identified portion of the user interface.
US11249711B2
Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: obtaining output data of one or more sensor of a mobile device; prioritizing the first though Nth applications of the mobile device based on the output data and based on criteria characterizing the first through Nth applications; and establishing information for display on a display of the mobile device based on the prioritizing.
US11249709B2
A method of controlling an information processing apparatus includes displaying an edit screen including an obtained image and a print range frame based on obtained print setting information, accepting an edit operation of arrangement of the image in the edit screen, generating image data based on an edited image, and transmitting the generated image data and the print setting information to the image forming apparatus as a print job. Where the image has been edited such that there is a region where the image is not arranged in the print range frame, combining processing in which a predetermined image is added in the region is performed and whereby image data including the image and predetermined image is generated, and where the image has been edited such that there is no region where the image is not arranged in the print range frame, the combining processing is not performed.
US11249698B2
In a case where a print job that is not performed according to designation of an object is included in print jobs stored in association with identification information of an authenticated user, an image processing apparatus gives notification that the print job that is not performed according to the designation of the object is included, to the authenticated user.
US11249695B2
There is provided an image forming apparatus that improves the operability in selection of a post-processing function. The image forming apparatus is configured as follows: the controller of the apparatus includes an operation control section and a job management control section; the operation control section receives, from an operation section, registration of information on a post-processing member to be used in a post-processing device, stores the registration information on the post-processing member in a storage section, and displays a post-processing function selectable in setting a job on a display section according to the registration information; and the job management control section acquires setting information which indicates the post-processing function selected on a setting screen displayed on the display section for the job.
US11249693B2
An image forming apparatus includes a job control unit configured to, in response to, during a period in which an output processing unit is performing printing of image data for a first print job, a reception unit receiving a second print job higher in degree of priority than the first print job, cause an input processing unit to interrupt acquisition of data for each page about the first print job.
US11249689B2
A non-volatile memory (NVM) integrated circuit device includes an NVM array of memory cells partitioned into a first physical region to store a first firmware stack and a second physical region to store a second firmware stack. The NVM integrated circuit device also includes a processing device that enables a host microcontroller to execute in place the first firmware stack stored within a first set of logical addresses that is mapped to the first physical region. The processing device tracks accesses, by the host microcontroller, to the first set of logical addresses. The processing device, in response to detecting one of a certain number or a certain type of the accesses by the host microcontroller, initiates a recovery operation including to remap the first set of logical addresses to the second physical region.
US11249688B2
An embodiment may involve receiving a chunk and a chunk index, where the chunk contains packets captured by a network interface unit and the chunk index contains timestamps of first and last packets within the chunk. The chunk may be stored in a first ring buffer of a first memory and the chunk index may be stored in an index buffer of the first memory. A processor may allocate an entry in an I/O queue of a second memory and an entry in a chunk processing queue of the first memory. The processor may read the chunk processing queue to identify and copy the chunk from the first ring buffer to a location in a second ring buffer of the second memory, the location associated with the entry in the I/O queue. The same or a different processor may instruct a controller to write the chunk to a non-volatile memory unit.
US11249686B2
A controller for controlling a memory device includes: a command queue suitable for queuing two or more commands received from a host; a re-generation queue suitable for queuing, in response to an abort command for aborting an abort-target command, a re-generated command corresponding to a remaining command other than the abort-target command among the commands queued in the command queue; a processor suitable for resetting the command queue when queuing a command in the re-generation queue is completed, and queuing the re-generated command into the command queue.
US11249682B2
A data management system coupled to a filesystem (16) and at least one data storage target (17), the system comprising: a processor configured to execute instructions; a memory storing instructions which, when executed by the processor, cause the processor to: receive a plurality of operation instructions from the filesystem (16); generate a plurality of light weight events, each light weight event corresponding to an operation instruction of the plurality of operation instructions; process each light weight event by enacting the operation instruction which corresponds to the light weight event to perform an operation on data stored by the at least one data storage target (17); and provide at least one response notification to the filesystem (16), the at least one response notification indicating a processing status for one or more of the light weight events such that the data management system can monitor each operation as it is performed on data stored by the at least one data storage target (17).
US11249675B2
An information management system, in which each of a plurality of vehicles is configured to record information using a block chain. Each of the plurality of vehicles includes: a communication unit including an antenna and configured to be connectable to an internet through the antenna; a storage unit configured to store the information in a form of the block chain; and a processor and a memory coupled to the processor. The processor is configured to perform: recording the information in the storage unit.
US11249671B2
Methods, non-transitory computer readable media, and computing devices that receive data from a primary storage node. The data is stored in a primary volume within a primary composite aggregate hosted by the primary storage node. A determination is made when the data is tagged to indicate that the data is stored in the primary volume on a remote data storage device of the primary composite aggregate. The data is stored on another remote data storage device without storing the data in a local data storage device, when the determining indicates that the data is tagged to indicate that the data is stored in the primary volume on a remote data storage device of the primary composite aggregate. Accordingly, this technology allows data placement to remain consistent across primary and secondary volumes and facilitates efficient operation of secondary storage nodes by eliminating two-phase writes for data stored on cloud storage devices.
US11249663B2
A host and a storage system communicate with each other by using a NVMeoF protocol are provided. In some embodiments, the host accesses a logical disk of the host by using a control node in the storage system, and sends a state query command to the control node. The state query command is configured to instruct the control node to report a path state of a path corresponding to the control node. Still in those embodiments, the host receives the path state reported by the control node. When the received path state indicates that the logical disk includes an access interval, the host sends an interval query command to the control node; receives access interval information reported by the control node; and records a mapping relationship between the control node and the access interval information.
US11249662B2
A memory module includes a plurality of semiconductor memory devices associated with a same module board. The plurality of semiconductor memory devices configured to simultaneously perform a training operation, the plurality of semiconductor memory devices including a reception interface circuit configured to perform the training operation to search for selected equalization coefficients of an equalizer based on a training pattern from a memory controller, and transmit a training information signal to the memory controller in a training mode in response to a training command from the memory controller, the training information signal including the selected equalization coefficients.
US11249658B2
The present invention is directed to computer storage systems and methods thereof. In an embodiment, a memory system comprises a controller module, a nonvolatile memory, and a volatile memory. The controller module operates according to a command and operation table. The command and operation table can be updated to change the way controller module operates. When the command and operation table is updated, the updated table is stored at a predefined location of the nonvolatile memory. There are other embodiments as well.
US11249657B2
Non-volatile storage circuitry is provided as primary storage accessible to processing circuitry, e.g. as registers, a cache, scratchpad memory, TLB or on-chip RAM. Power control circuitry powers down a given region of the non-volatile storage circuitry when information stored in said given region is not being used. This provides opportunities for more frequent power savings than would be possible if primary storage was implemented using volatile storage.
US11249653B2
An apparatus includes a volatile first storage and a nonvolatile second storage with a limited number of writes, and the apparatus includes a printer configured to execute printing based on image data, and a controller having one or more processors which execute instructions stored in one or more memories, the controller being configured to acquire information about a number of writes of the second storage, and switch between a first operating mode of storing the image data in the second storage and a second operating mode of storing the image data in the first storage and not storing the image data in the second storage based on the information about the number of writes.
US11249650B1
A method of prefetching data in a dynamically adjustable amount is executed by: determining a specified number of data blocks according to an averaged data transmission rate and a predetermined fetching index; sending out a data request command to obtain a requested data, wherein the requested data is included in a specified data and consists of the same number of data blocks as the specified number; and receiving and storing the requested data as a prefetch data consisting of the same number of data blocks for prefetch as the specified number. when the specified number is equal to or greater than two, one of the data blocks for prefetch is designated as a launch block for prefetch, and when the launch block for prefetch is read, the fetching index is optionally adjusted according to a predetermined rule.
US11249649B2
Memory modules, systems, memory controllers and associated methods are disclosed. In one embodiment, a memory module includes a module substrate having first and second memory devices. Buffer circuitry disposed on the substrate couples to the first and second memory devices via respective first and second secondary interfaces. The buffer circuitry includes a primary signaling interface for coupling to a group of signaling links associated with a memory controller. The primary signaling interface operates at a primary signaling rate and the first and second secondary data interfaces operate at a secondary signaling rate. During a first mode of operation, the primary interface signaling rate is at least twice the secondary signaling rate. A first time interval associated with a transfer of first column data via the first secondary interface temporally overlaps a second time interval involving second column data transferred via the second secondary interface.
US11249647B2
A peripheral device may implement storage virtualization for non-volatile storage devices connected to the peripheral device. A host system connected to the peripheral device may host one or multiple virtual machines. The peripheral device may implement different virtual interfaces for the virtual machines or the host system that present a storage partition at a non-volatile storage device to the virtual machine or host system for storage. Access requests from the virtual machines or host system are directed to the respective virtual interface at the peripheral device. The peripheral device may perform data encryption or decryption, or may perform throttling of access requests. The peripheral device may generate and send physical access requests to perform the access requests received via the virtual interfaces to the non-volatile storage devices. Completion of the access requests may be indicated to the virtual machines via the virtual interfaces.
US11249644B2
A computer-implemented method, according to one embodiment, is for integrating magnetic tape storage with a distributed disk file system. The computer-implemented method includes: registering for a subset of data operations that are recorded at a central location, where the central location is coupled to a plurality of distributed accessor nodes. A subset of available resources in one or more magnetic tape libraries that are coupled to the plurality of distributed accessor nodes are registered for and further managed. Moreover, a performance of the subset of data operations using the registered subset of available resources is scheduled. Supplemental data operations which correspond to the subset of data operations are also automatically received from the central location.
US11249641B2
Embodiments provide a computer-executed method, a computer system and computer program product for initiating a command. The method includes causing a consumer input definition interface to be displayed on a visual display of a computing device associated with a consumer, wherein the consumer input definition interface includes an indication of a command. The method also includes, while the consumer input definition interface is displayed, receiving input definition data defining a consumer interaction by the consumer. The method also includes generating a compound consumer input based on the input definition data, and associating the compound consumer input with the command and the consumer. The method further includes storing the association between the compound consumer input and the command on a non-transitory storage device so that receipt of the compound consumer input from the consumer automatically initiates the command.
US11249638B2
This application is directed to detecting touch events on a touch sensing surface coupled to a capacitive sense array and one or more force sensors. The capacitive sense array includes a plurality of sense electrodes configured to provide a plurality of capacitive sense signals. The force electrodes are configured to provide one or more force signals. In accordance with the capacitive sense signals, one or more candidate touches are detected on the touch sensing surface, and the detected candidate touches include a first candidate touch. When it is determined that force associated with the one or more force signals is associated with a grip on an edge area of the touch sensing surface, the first candidate touch is associated with the grip on the edge area of the touch sensing surface, and is designated as an invalid touch.
US11249629B2
An information processing apparatus includes a connection unit, a processing execution unit, a setting unit, and a controller. The connection unit is capable of connecting input apparatuses that output operation information for executing an operation for an image displayed on a screen. The processing execution unit is capable of executing processing corresponding to the operation information on the image. The setting unit sets one of the input apparatuses as a main input apparatus, and sets the other input apparatuses as secondary input apparatuses. The controller performs control such that execution of the processing for the image by the processing execution unit based on the operation information from the input apparatus set as the main input apparatus is validated, and execution of the processing for the image by the processing execution unit based on the operation information from the input apparatuses set as the secondary input apparatuses is invalidated.
US11249628B2
Graphical user interface (GUI) based systems and methods are disclosed for regionizing full-size process plant displays for rendering on mobile user interface devices. A regionizer application receives a full-size process plant display that graphically represents at least a portion of a process plant that includes graphic representations of a plurality of process plant entities. The regionizer app determines display region(s) of the full-size process plant display that define corresponding view portions of the full-size process plant display. The display regions are transmitted to a mobile user interface device for rendering by a mobile display navigation app. The GUI based systems and methods can also automatically detect graphical process control loop display portions within full-size process plant displays for rendering on mobile user interface devices. The GUI based systems and methods can further refactor full-size process plant displays at various zoom and detail levels for visualization on mobile user interface devices.
US11249625B2
An information processing apparatus includes a detection unit configured to detect a position of a manipulation body on a display screen and a control unit configured to, if a first manipulation on the display screen in a locked state is detected, display, on the display screen, icons to be arranged based on a reference point indicating a position of the manipulation body when the first manipulation is completed, and if a second manipulation indicating a direction from the reference point is detected, start up an application corresponding to the icon specified by the second manipulation. An associated method and computer readable storage medium are also described.
US11249620B2
A portable communication device is provided. The portable communication device includes a touch screen, a memory, and a processor configured to identify tag information from a plurality of images stored in the memory of the electronic device, wherein the tag information includes first tag information corresponding to a location at which at least one first image of the plurality of images is taken, second tag information corresponding to an object recognized from at least one second image of the plurality of images, and third tag information corresponding to an application used to acquire at least one third image of the plurality of images, display, via the touch screen, a first menu related to the first tag information, a second menu related to the second tag information, and a third menu related to the third tag information in a form of a thumbnail, receive a selection of the first menu, the second menu, or the third menu, and display, via the touch screen, at least one first image tagged with the first tag information, at least one second image tagged with the second tag information, or at least one third image tagged with the third tag information, based at least in part on the selection of the first menu, the second menu, or the third menu.
US11249606B2
Embodiments of the present disclosure provide a method for controlling a flexible capacitive touch display panel and a corresponding touch display apparatus. The capacitive touch display panel is provided with a plurality of signal lines arranged in a grid shape, and a signal line extending in a first direction and a signal line extending in a second direction are electrically insulated from each other. In this method, for each of the plurality of signal lines, a drive signal is applied to the signal line as a drive signal line. An induction signal is received from a signal line parallel to and adjacent to the drive signal line as an induction signal line. If an intensity of the induction signal is increased, it is determined that the capacitive touch display panel is bent at a bending location between the drive signal line and the induction signal line.
US11249604B2
A device includes an electrical circuit and a mutual-capacitance sensing circuit coupled to the electrical circuit. The mutual-capacitance sensing circuit includes mutual-capacitance sensing electrodes including a transmitter electrode and receiver electrode. The device also includes a conductive overlay over the mutual-capacitance sensing electrodes. The mutual-capacitance sensing circuit is configured to detect deflection of a portion of the conductive overlay relative to the mutual-capacitance sensing electrodes. The receiver electrode has a shape with an inner edge, and the transmitter electrode has a shape with an outer edge that is at least partially surrounded by the inner edge of the receiver electrode.
US11249600B2
A display device according to the present invention includes a touch panel, a dielectric sheet, a frame, and a display panel. The touch panel has a touch sensor portion in the middle and a first electrode in an inner peripheral portion. Further, the dielectric sheet is closely adhered the back surface of the touch panel in its front surface. The frame has an opening in the central portion thereof and a second electrode in a marginal portion that is closely adhered the back surface of the dielectric sheet. The display panel has a display surface to display a screen image and the display surface is closely adhered the back surface of the dielectric sheet in the opening of the frame. The first electrode and the second electrode constitute a pressure-sensitive sensor that has a function to detect a pressing force when an operation element touches the front surface of the touch panel. Thus, a highly reliable display device with a touch panel can be provided in which degradation in the visibility of the display panel can be avoided and the stress occurring in the pressure-sensitive sensor is reduced.
US11249593B2
One embodiment among embodiments described in the description discloses an electronic device including an electromagnetic induction panel associated with collection of pen data based on a pen input, a memory to store at least one correction table configured to correct pen data made at mutually different positions based on parts of the electromagnetic induction panel, and a processor electrically connected to the electromagnetic induction panel and the memory and configured to correct the pen data through a specified correction table of the at least one correction table based on a connection state or an arrangement state between the electronic device and an accessory including at least a part of a magnet member or a metal member that is able to exert an electrical influence or a magnetic influence on the electromagnetic induction panel. Various embodiments are possible.
US11249588B2
A display apparatus includes an organic light emitting display panel including a circuit layer and a touch sensing unit disposed on the organic light emitting display panel and including sensor blocks and touch signal lines connected to the sensor blocks. The circuit layer includes first signal lines disposed on a base layer, a first insulation layer disposed on the first signal lines, second signal lines disposed on the first insulation layer, and dummy conductive patterns. Each of the touch signal lines includes a touch line part and a touch pad part connected to an end of the touch line part. The dummy conductive patterns include a dummy conductive pad disposed directly on a same layer as the first signal lines or the second signal lines and overlap the touch pad part.
US11249580B2
A touch display panel, a method for driving a touch display panel, and an electronic device are provided. The touch display panel includes a plurality of touch detection lines, a plurality of touch electrodes, a plurality of pixel units, and an insulating layer. The plurality of touch electrodes are in one-to-one correspondence with the plurality of touch detection lines, each of the plurality of pixel units includes a light emitting device, and the plurality of touch electrodes are configured to implement a touch function during a touch phase; and each of the plurality of touch electrodes is further configured to function as a cathode or an anode of the light emitting device to implement a display function during a display phase.
US11249577B2
A touchpad and a sending unit for the same are provided. The sensing unit has two electrode layers and a separation assembly. The separation assembly has multiple deformation rooms and multiple gap assemblies. The deformation rooms communicate with the gap assemblies. The gap assemblies communicate with the exterior environment. When the upper electrode layer is pressed and deforms in the deformation rooms, the air in the deformation rooms is discharged through the gap assemblies so that the air does not accumulate in the remaining unstressed spaces to avoid resistance and to maintain the normal operation of the force sensing function.
US11249574B2
A display device includes pixel electrodes, a first driver disposed outside a display area in which the pixel electrodes are arrayed, a touch sensor electrode which is disposed within the display area and to which a drive signal is applied from the first driver, a first wire which is disposed outside the display area and to which the drive signal is applied from the first driver, and a second wire disposed outside the display area. A predetermined electric potential is applied to the second wire, and the first wire is disposed between the second wire and the display area.
US11249573B2
According to one embodiment, a touch panel display device includes sensor electrodes, an electrode driver, and lines for connection between the electrode driver and the sensor electrodes. The sensor electrodes include first and second electrodes. The lines include first and second lines connected to the first and second electrodes. The second line includes first portions drawn in a direction opposite to terminals of the electrode driver, and a second portion drawn in a direction to the terminals. The first portions are connected to one another via a coupling line.
US11249566B2
A pointer device is provided. The pointer device includes an induction coil, a clock generating circuit, and a control circuit. The induction coil converts magnetic energy into electrical potential energy and stores the electrical potential energy in a power storage period, and receives an instruction signal from the electromagnetic coordinate positioning apparatus in an instruction receiving period. The control circuit decodes the instruction signal in the instruction receiving period according to the clock signal after the power storage period. When determining that the instruction signal is one of a plurality of predefined instructions, the control circuit triggers, in a data transmission period, the induction coil to send a data signal corresponding to the instruction signal to the electromagnetic coordinate positioning apparatus according to the clock signal after the instruction receiving period. The instruction signal and the data signal each include a fixed quantity of bits.
US11249562B2
In an embodiment pointing electronic device, a sensor fusion processing stage generates an orientation estimation quantity indicative of an orientation about a longitudinal axis based on a sensor fusion algorithm envisaging processing of acceleration and gyroscopic signals; and a pointing determination stage implements an orientation-compensation of the gyroscopic signal as a function of the orientation estimation and generates screen-frame displacement data corresponding to 3D-space movements of the pointing electronic device based on the orientation-compensated gyroscopic signal. A processing block provides a starting value of the roll estimation, used to decrease an initial roll estimation error, by storing past values of the acceleration signal, during a time interval preceding start-up; and, upon start-up, retrieving and processing the stored past values to generate processed acceleration data, used by the sensor fusion processing stage to initialize the sensor fusion algorithm and generate the starting value of the roll estimation quantity.
US11249558B1
A modern two-handed keyset that can produce text, text editing functions, and computer functions. The two-handed keyset device here comprises of a first keyset and second keyset. Each keyset comprises of a plurality of keys connected to an edge plate. The individual keys are attached to the edge plate by their individual top edges and the keys are capable of deflecting independently from each other. The two keysets are connected by a communication tether configured to electronically connect the first keyset and second keyset. Corresponding systems and methods also are disclosed.
US11249550B2
The present disclosure proposes a haptic interaction-based virtual reality simulator and a method for operating the same, wherein a virtual tactical training environment is implemented through a virtual display device (for example, HMD), and a haptic stimulus is delivered on the basis of the position, direction, and shape of a virtual hand displayed while being synchronized with a haptic interaction glove worn by a tactical trainee inside the virtual tactical training environment, thereby improving the effect of the tactical training.
US11249548B2
The present invention provides a method for a finalized processed image and related data to identify a spatial location of each pupil in the region. Each pupil is identified by a two-dimensional spatial coordinate. The method includes processing information associated with each pupil identified by the two-dimensional spatial coordinate to output a plurality of two-dimensional spatial coordinates, each of which is in reference to a time, in a two-dimensional space. The method then includes outputting a gaze information about the human user. The gaze information includes the two-dimensional spatial coordinates each of which is in reference to a time in a two-dimensional space.
US11249545B2
The present disclosure provides an electronic apparatus, a spatial positioning system and a method thereof. The electronic apparatus includes: a body having a central region and a peripheral region surrounding the central region; and a plurality of signal receiving components disposed in the peripheral region of the body. The signal receiving component includes a circuit board and a plurality of signal receiving devices located on the circuit board.
US11249543B2
An in-vehicle control device includes a processor configured to: control a device of a first type, which has a function of switching an operation mode between a normal mode and a mode in which power consumption is limited compared to the normal mode in accordance with an instruction via communication and a device of a second type, which does not have the function; specify a limited device that is a device of which power consumption is to be limited, based on information acquired from outside; transmit to the limited device via a communication line an instruction to shift the operation mode to the mode in which power consumption is limited compared to the normal mode, when the limited device is the device of the first type; and stop power supply to the limited device when the limited device is the device of the second type.
US11249538B2
The present application teaches methods and apparatuses related to providing dynamic auxiliary port power management including providing a first current to a first auxiliary port and a second current to a second auxiliary port, determining a system power level in response to the first current and the second current, comparing the system power level to a system power level threshold, and providing a third current to the second auxiliary port in response to the system power level exceeding the system power level threshold, the third current having a lower amperage than the second current.
US11249526B2
A device (1) for delivering a signal switching from a first state to a second state, comprising: a primary circuit (4) generating a primary signal; and a secondary circuit (6) configured to: when the primary signal is initialized to the second state upon power-up, initialize a ring counter (16) to a random value in a finite sequence including a reference value, change the value of the first ring counter (16) by running through the first finite sequence in a circular fashion, and deliver at an output (3): i) a secondary signal in the first state, when the value of the first counter is different from the reference value, and ii) the primary signal, when the value of the first counter is equal to the reference value.
US11249521B2
Apparatuses, methods, and systems for touch pad sensors that are further operative as antennas, are disclosed. One apparatus includes a plurality of touch sensors, a controller, and a radio. The controller is operative to receive sensed signals of the plurality of touch sensors, and provide controls of the apparatus in response to the receive sensed signals of the plurality of touch sensors. The radio is operative to wirelessly communicate with an external wireless device. One or more conductive lines electrically connect the radio with one or more of the plurality of touch sensors, wherein the plurality of touch sensors operate as one or more antennas for facilitating the wireless communication.
US11249515B2
A head-mounted display device includes a display assembly, a rotating assembly, and a fixed assembly. The rotating assembly is connected to the display assembly and includes a motor holder, a motor and a first connecting element. The motor is disposed on the motor holder. The first connecting element has a first accommodating portion and a second accommodating portion, wherein the first connecting element receives a part of the motor and the second connecting element receives a part of the motor holder. The fixed assembly is connected to the rotating assembly. The rotating assembly rotates the display assembly relative to the fixed assembly.
US11249513B2
An electronic device that includes a vision system carried by a bracket assembly is disclosed. The vision system may include a first camera module that captures an image of an object, a light emitting element that emits light rays toward the object, and a second camera module that receives light rays reflected from the object. The light rays may include infrared light rays. The bracket assembly is designed not only carry the aforementioned modules, but to also maintain a predetermined and fixed separation between the modules. The bracket assembly may form a rigid, multi-piece bracket assembly to prevent bending, thereby maintaining the predetermined separation. The electronic device may include a transparent cover designed to couple with a housing. The transparent cover includes an alignment module designed to engage a module and provide a moving force that aligns the bracket assembly and the modules to a desired location in the housing.
US11249506B1
A foldable brake pedal apparatus for an autonomous driving vehicle enables a pedal pad to protrude from a pedal housing in a popped-up state to make it possible for the driver to operate the pedal pad in a manual driving mode in which the driver manually drives the vehicle. In particular, the pedal pad is inserted into the pedal housing and blocked from being exposed to the driver in a hidden state so as to make it impossible for the driver to operate the pedal pad in an autonomous driving mode in which the driver does not manually drive the vehicle.
US11249503B2
The object of the present invention is to provide a current source which is capable of suppressing an increase in circuit size and by which a highly accurate constant current extremely stable to manufacturing variations or temperature fluctuations can be obtained. A current source circuit is provided with a nonvolatile storage element having a control gate region and a source region and operating as a field-effect transistor, and is configured to output a current in a state where a bias is applied between the control gate region and the source region.
US11249502B2
Provided are a power control device and control method employed therein. The power control device is provided with: a storage battery connected between the solar cell and the power conditioner; a converter, which is disposed between the storage battery and the solar cell, and which charges the storage battery with output power of the solar cell; and a control unit which controls the converter such that the converter charges the storage battery with differential power between the output power of the solar cell and the output power of the power conditioner in the cases where it is determined that the output of the solar cell will be larger than the outputtable power of the power conditioner.
US11249499B2
A system includes a transimpedance amplifier, disposed on a chip, having a front-end section and a back-end section; an on-chip linear regulator, on the chip, arranged to power the front-end section; and an off-chip switching regulator, off the chip, arranged to power the back-end section. The arrangement provides low noise power supply for the front-end section, while providing a more power efficient switching regulator to power the back-end section. The output voltage of the on-chip linear regulator and the output voltage of the off-chip switching regulator are controlled to be the same.
US11249490B2
A self-moving device capable of automatically recognizing an object in front is provided. The self-moving device includes a signal transmission module, a gradient determination module, and a control module. The signal transmission module transmits recognition signals propagated along at least two different paths. The gradient determination module obtains, according to the recognition signals, a first determination result indicating whether an object in front is a slope. The control module controls a traveling path of the self-moving device according to the first determination result.
US11249487B2
The technology relates to controlling a vehicle based on a railroad light's activation status. In one example, one or more processors receive images of a railroad light. The one or more processors determine, based on the images of the railroad light, the illumination status of a pair of lights of the railroad light over a period of time as the vehicle approaches the railroad light. The one or more processors determine based on the illumination status of the pair of lights, a confidence level, wherein the confidence level indicates the likelihood the railroad light is active. The vehicle is controlled as it approaches the railroad light based on the confidence level.
US11249477B2
Various reconfigurations of propellers, propeller blades, and/or blade sections of propulsion mechanisms of an aerial vehicle are described. For example, responsive to a fault or failure of a propulsion mechanism, propellers, propeller blades, and/or blade sections of the remaining propulsion mechanisms may be modified to maintain control and safety of the aerial vehicle. In example embodiments, angular orientations, positions, and/or lengths of one or more propellers, propeller blades, and/or blade sections of propulsion mechanisms may be modified to maintain control and safety in either a horizontal, wingborn flight orientation, or a vertical, VTOL flight orientation.
US11249476B2
A steering holding determination device determines a steering holding state in which a driver of a vehicle holds a steering wheel of the vehicle in a steerable manner. The device includes a torque recognition unit that recognizes a steering torque based on a detection result of a torque sensor, a contact state recognition unit that recognizes a contact state or a non-contact state, a threshold value setting unit that sets a threshold value used for the steering holding state determination, based on a recognition result of the contact state recognition unit, and a steering holding determination unit that determines that the driver is in the steering holding state, when the steering torque is equal to or greater than the threshold value. When the non-contact state is recognized, the threshold value setting unit sets the threshold value to a larger value compared to a case when the contact state is recognized.
US11249470B2
A method for controlling functions of a vehicle by a remote control unit is provided herein. Signals are transmitted wirelessly between the remote control unit and a station in the vehicle. A data transmission rate depends on a distance between the remote control unit and the station. The data transmission rate is specified. If the data transmission rate is below a defined limit value, the vehicle functions to be controlled are no longer performed or are performed to a restricted extent only and/or the remote control unit emits warning signals.
US11249464B2
A Multi-Purpose Dynamic Simulation and run-time Control platform includes a virtual process environment coupled to a physical process environment, where components/nodes of the virtual and physical process environments cooperate to dynamically perform run-time process control of an industrial process plant and/or simulations thereof. Virtual components may include virtual run-time nodes and/or simulated nodes. The MPDSC includes an I/O Switch which delivers I/O data between virtual and/or physical nodes, e.g., by using publish/subscribe mechanisms, thereby virtualizing physical I/O process data delivery. Nodes serviced by the I/O Switch may include respective component behavior modules that are unaware as to whether or not they are being utilized on a virtual or physical node. Simulations may be performed in real-time and even in conjunction with run-time operations of the plant, and/or simulations may be manipulated as desired (speed, values, administration, etc.). The platform simultaneously supports simulation and run-time operations and interactions/intersections therebetween.
US11249458B2
A control system includes a controller that controls machining of a workpiece, and a photographing device that photographs an image of the workpiece under machining operation. The controller generates a three-dimensional model of the workpiece under machining operation based on the acquired image, compares the generated three-dimensional model and a three-dimensional model generated by a machining simulation with each other, and determines a presence or absence of a machining defect based on a result of the comparison. When the machining defect is present and re-machining is possible, a setting is modified depending on a cause of the machining defect and additional machining is executed based on the modified setting.
US11249456B2
A method may include generating, by a camera having a view of an interior portion of a computer-numerically-controlled machine, an image comprising a pattern. The image can be transformed into a set of machine instructions for controlling the computer-numerically-controlled machine to effect a change in a material. The change can correspond to at least a portion of the pattern. At least one machine instruction from the set of machine instructions can be executed to control the computer-numerically-controlled machine to effect at least a portion of the change. The execution can include operating, in accordance with the at least one machine instruction, a tool coupled with the computer-numerically-controlled machine. The tool can configured to effect the change on the material. Related systems and articles of manufacture, including computer program products, are also provided.
US11249451B1
A Dielectric Energy Storage System (DESS) and method that stores energy for a wide variety of applications.
US11249450B1
Systems and methods are disclosed for calibrating actuators in a multi-stage servo system. In certain embodiments, a method may comprise performing a calibration process on a multi-stage actuated servo system, including: seeking the multi-stage actuated servo system to a selected location, via a first stage actuator; providing a first voltage injection to a first microactuator of the multi-stage actuated servo system; measuring a first position error signal (PES) of the multi-stage actuated servo system; determining a first gain for the first microactuator based on the first PES, without adding a signal injection to the first PES; and applying the first gain to the first microactuator.
US11249449B2
An operation terminal includes a display unit with a display screen to display an airflow input screen image indicating a plurality of icons corresponding to a plurality of indoor units installed in a room and a layout of the room, an input unit to receive input of a trace indicating an airflow on the display screen displaying the airflow input screen image, and a terminal-side communication unit to transmit a command for setting an air direction and air volume corresponding to the inputted trace on at least one of the plurality of indoor units.
US11249448B2
The present invention provides a configuration capable of further suppressing power required for monitoring connection between devices. The device includes a controller capable of selecting an active state and a low power consumption state, and a switch device for controlling electrical connection/disconnection between an interrupt signal line and a bus in accordance with an output signal from the controller. In the low power consumption state, the controller returns to the active state when the potential appearing on the interrupt signal wiring substantially matches the potential of the bus, and after the return to the active state, provides the output signal to the switch device to electrically connect the interrupt signal wiring and the bus.
US11249443B2
Acoustic timepiece display mechanism with a chronograph repeater for the acoustic display, by a striking mechanism, of a duration measured by a chronograph mechanism, this striking mechanism including a winding lever for driving a rack to move a striking rack in order to read the magnitude concerned and to release a corresponding strike function, this acoustic display mechanism includes, between the mechanism controlling the chronograph mechanism and the winding lever, a mechanical connection arranged, depending on the position of a control cam of the chronograph mechanism indirectly defining a variable secondary direction of the winding lever, to isolate or not to isolate the winding lever from a winding pusher operated in a single pusher direction by a user to set off the acoustic display of the timed duration.
US11249442B2
A display system for a timepiece is disclosed. The system includes a mobile arranged to be driven by a drive source by first teeth provided on the mobile. The mobile includes second teeth including a teeth module of less than 0.05 mm, the second teeth being arranged so as to drive a display member either directly or indirectly.
US11249437B2
A developing cartridge includes a frame rotatably supporting a developing roller. The developing cartridge also includes a first supporting member attached to a first end of the frame, with the first supporting member being movable relative to the frame. The developing cartridge further includes a second supporting member attached to a second end of the frame, with the second supporting member being movable relative to the frame and the first supporting member.
US11249432B2
A sheet processing apparatus includes a stacking section provided on the downstream side of a collecting section in a transport direction outside an apparatus housing, an alignment section provided on the downstream side of the collecting section in the transport direction, above the stacking section, to be able to shift in a predetermined movable region so as to align a sheet width direction orthogonal to the transport direction of the sheet to be stacked on the stacking section, a shaft-direction drive mechanism for shifting the alignment section in the width direction orthogonal to the transport direction, an alignment plate rotation shaft member for axially supporting the alignment section rotatably, a shaft-direction drive source for operating the shaft-direction drive mechanism, and a neat housing for storing the shaft-direction drive mechanism and the alignment plate rotation shaft member inside the housing.
US11249423B2
Provided is an image forming apparatus including an image carrier, a transfer unit, a driver, a hardware processor, an adjustment mechanism, and a speed detector. The hardware processor sets a command value. The hardware processor performs a constant-torque control based on a constant-speed drive torque detected in a constant-speed control. In the constant-torque control, the hardware processor performs a feedback control to set a reference value to an average speed of the driver during passage of a first sheet and calculate a difference from an average speed during passage of a subsequent sheet so as to derive the command value. The hardware processor determines whether a load torque increase, its factor, and/or its influence exceeds a threshold, and forcibly sets the reference value to a speed detected while a pressure between the transfer unit and the image carrier is reduced by the adjustment mechanism from the pressure during image transfer.
US11249422B2
An image forming apparatus includes an image forming unit, an intermediate transfer member, a power source, and a control unit configured to perform a mode to output a test chart which is formed by transferring a plurality of test toner images from the intermediate transfer member to a plurality of sheets of the recording material. In a case where a jam occurred during execution of the mode, the control unit is configured to resume the mode after the jam has been recovered. In a case where the control unit resumes the mode after the jam has occurred during the execution of the mode, the control unit is configured to resume the mode from a first sheet of the plurality of sheets of the recording material regardless of a number of sheets of the recording material not discharged due to the jam.
US11249419B2
In a structure body, a lower-layer portion includes four first column portions, a bottom frame portion, and a first partition frame portion, an upper-layer portion includes four second column portions, a top frame portion, and a second partition frame portion. The bottom frame portion is welded to lower end portions of the first column portions. The first partition frame portion is welded to upper end portions of the first column portions. The second column portions are formed to continue to the lower-layer portion and vertically extend on extension lines of the first column portions. The top frame portion is welded to upper end portions of the second column portions. The second partition frame portion is welded to the second column portions at a position between the first partition frame portion and the top frame portion. Each of the first column portions is thicker than each of the second column portions.
US11249406B2
Shaping a photoconductive drum includes preparing a dispersion having a charge generation composition and dipping an elongated support element into the dispersion. Withdrawing from the dispersion portions of the support element at different speeds results in different thicknesses of charge generation composition on the support element. Faster withdrawal results in thicker charge generation composition than does slower withdrawal. Portions with thicker composition provide denser optical densities compared to thinner composition allowing tailoring the photoconductive drum to compensate for imperfect optical scanning systems. Coating the support element with a charge transport layer occurs next, then curing. Oxidation of the support element may occur prior to application of the charge generation composition. A protective overcoat may also exist over the charge transport layer.
US11249405B2
A system and method of imprinting a formable material on a substrate includes a feature with a template. The substrate is initially held with a first back pressure. After which the template is brought into contact with the formable material. A template strain tensor above the feature may be greater than a strain threshold. The substrate is then held with a second back pressure less than the first back pressure, after which the substrate strain below the feature increases. After which the formable material is solidified.
US11249398B2
A method for producing a plated shaped structure, includes applying a photosensitive resin composition on a substrate to form a photosensitive resin coating film. The photosensitive resin composition includes: (A) a resin whose solubility in alkali is capable of being increased by an action of an acid; (B) a photoacid generator; and (C) a compound which is capable of being decomposed by an action of an acid to form a primary or secondary amine. The photosensitive resin coating film is exposed to light. The photosensitive resin coating film is developed after the exposing to light to form a resist pattern. A plating process is performed using the resist pattern as a mask.
US11249397B2
A method of forming a cured layer on a substrate can include applying on the exterior surface of the substrate a first liquid film and subjecting the first liquid film to actinic radiation in at least one first region of the film. The actinic radiated region can modify the substrate surface such that the drop spreading of a region not subjected to actinic radiation is larger than the drop spreading in a region subjected to actinic radiation.
US11249394B2
An imprint method for forming a pattern of an imprint material on a substrate-side pattern region of a substrate by using a mold. The method includes deforming a partial region of the substrate, the partial region corresponding to the substrate-side pattern region, by irradiating the substrate with light that has passed through the mold and has a first wavelength different from light having a second wavelength that is used for curing the imprint material, and curing the imprint material by irradiating the light having the second wavelength in a state in which the substrate-side pattern region is deformed and the mold is contacted with the imprint material. The step of deforming includes forming an uneven temperature distribution on the substrate-side pattern region by irradiation of the light having the first wavelength with an uneven illumination distribution.
US11249389B2
Extreme ultraviolet (EUV) mask blanks, methods for their manufacture and production systems therefor are disclosed. The EUV mask blanks comprise a substrate; a multilayer stack of reflective layers on the substrate; a capping layer on the multilayer stack of reflecting layers; and an absorber layer on the capping layer, the absorber layer made from tantalum and antimony.
US11249377B2
A projector includes a lens, a first base, a lock member, a second base and a first fixing member. The lens includes at least one adjusting member. The first base is disposed with respect to the lens. The lock member is disposed on the at least one adjusting member. The second base is disposed with respect to the lock member. When the first fixing member fixes the second base to the first base, the second base pushes the lock member, such that the lock member forces the at least one adjusting member on the lens tightly.
US11249372B2
A camera module comprises: a housing having a lens holder disposed outside thereof and a substrate unit disposed therein; a lens module disposed in the lens holder and including a first lens exposed to the outside; a heating element disposed on the lower surface of the lens; an image sensor mounted on the substrate unit so as to correspond to the lens module; and a connection unit for applying power to the lens module, wherein the connection unit comprises: a first connecting member electrically connected to the heating element so as to supply power; and a second connecting member extending from the first connecting member to an inside of the housing and electrically connecting the first connecting member and the substrate unit.
US11249371B2
A dispersive optical phased array for two-dimensional scanning is disclosed herein. The array comprises antenna blocks positioned adjacent one another. The antenna blocks comprise a plurality of antennas positioned adjacent one another and a plurality of delay lines to couple a coherent source signal to each of the antennas within the block, each delay line having an optical path length. Each of the antenna blocks acts as a dispersive phased array. The antenna blocks are arranged such that the blocks form a larger phased array where the antennas between the blocks are in phase for a discrete set of wavelengths. All antennas over the dispersive phased array can experience the same phase difference such that the beams of the individual antenna blocks align with one of the diffraction orders of the array of blocks.
US11249363B2
According to one embodiment, a display device includes a first line which is arranged across a display portion, and includes a first end portion and a second end portion located at a non-display portion such that the display portion is located between the first and second end portions, a first switch electrically connected to the first end portion, a second switch electrically connected to the second end portion, a first terminal electrically connected to the first end portion via the first switch, and a second terminal electrically connected to the second end portion via the second switch.
US11249324B2
Disclosed is a spectacle frame including a pair of lens holding rims interconnected by a bridge, each rim being encircling and holding a lens in a central aperture of the rim, each rim being linked laterally to a temple, each rim having at least one cut allowing expansion of the central aperture or retraction and closure of the central aperture by closing the cut. The spectacle frame further includes a lock allowing closure and locking the cuts of the rims. The bridge attaches to the rims to allow attachment of one bridge chosen among bridges having different shapes and/or sizes and/or decorations to adapt the spectacle frame to different morphological features of wearers and/or to choices of the wearers, and wherein the rims and the bridge includes complementary bridge connector to attach and connect the bridge to each rim. A kit of parts and an eyewear are also disclosed.
US11249323B2
An optical film includes a cholesteric liquid crystal layer formed in a stripe-shaped pattern in which an optically anisotropic region having optical anisotropy and an optically isotropic region having optical isotropy are alternately disposed, a helical axis of a cholesteric liquid crystal in the optically anisotropic region is oriented in one axial direction tin a plane of the optical film, and the helical axis is oriented in a normal direction t of a boundary surface between the optically anisotropic region and the optically isotropic region.
US11249317B2
A device for collimating a light radiation field of a light source (L) having a beam characteristic which is different in a first plane (FAC) from that of a second plane (SAC). The device comprises at least one first collimating lens (10) and a second collimating lens (20). The device has an additional optical element (30) in order to collimate the light radiation field in different planes to the first and to the second plane.
US11249308B2
Display device included in a moving body includes road information acquisition unit that acquires road information about a road in a traveling direction of the moving body and display controller that displays a virtual image illustrating at least one graphic as seen from the moving body on a display medium while superimposing the virtual image on a real space in the traveling direction when the at least one graphic is assumed to be disposed at a predetermined position in the traveling direction. Display controller updates a mode of the at least one graphic using the road information acquired by the road information acquisition unit, and displays the virtual image illustrating the updated at least one graphic on the display medium.
US11249303B2
A rotary polygon mirror has no recess in a thickness region of one of the reflecting surfaces of the rotary polygon mirror in the direction of the rotation axis of the rotary polygon mirror and has a protruding portion protruding from the thickness region in a direction away from the thickness region.
US11249302B2
An opto-electro-mechanical system for manipulating optical radiation comprising a rotationally or translationally movable element, wherein the element is itself an optical element or comprises an optical element. Furthermore the system comprises a stator for the movable element having a recess enabling a deflection range, a flexible connection between the stator and the movable element providing a corresponding kinematically defined mobility, and an actuator for deflecting the movable element, wherein the stator is connected as one piece to the movable element, and the one-piece connection consists of silicate glass- and the recess is arranged around the movable element in such a way that the movable element is deflectable in accordance with the kinematically defined mobility with elastic deformation of the connection by means of the actuator.
US11249299B2
A stereoscopic vision optical system includes a first lens group having a negative refractive power, disposed nearest to an object, a second lens group having a positive refractive power, and a rear-side lens group having a positive refractive power. The rear-side lens group includes a first rear group and a second rear group. The optical axis of the first lens group, an optical axis of the first rear group, and an optical axis of the second rear group is positioned on the same plane. The optical axis of the first lens group is positioned between the optical axis of the first rear group and the optical axis of the second rear group, and the following conditional expression (1) is satisfied: 0.08≤((−L/2)×(f1/f2))×(1/WD)≤0.25 (1).
US11249292B2
A freeform surface off-axial three-mirror imaging system comprising a primary mirror, a secondary mirror, a tertiary mirror, and a detector. The secondary mirror comprises a first freeform surface and a second freeform surface. Each reflective surface of the primary mirror, the first freeform surface, the second freeform surface and the tertiary mirror is an xy polynomial freeform surface. The freeform surface off-axial three-mirror imaging system comprises a first field of view formed by the first freeform surface and a second field of view formed by the second freeform surface.
US11249291B2
Provided is a zoom lens consisting of, in order from an object side to an image side, a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, a third lens unit having a positive refractive power, and a rear lens group including a plurality of lens units, and an interval between each pair of adjacent lens units is changed during zooming. When the rear lens group includes a lens unit Ln disposed closest to the image side among lens units including at least one positive lens and at least one negative lens, the first lens unit and the lens unit Ln are configured to move for zooming. The first lens unit includes, in order from the object side to the image side, a first positive lens, a second positive lens, and a first negative lens.
US11249282B2
A photographing optical lens assembly includes seven lens elements, the seven lens elements are, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element, wherein the first lens element has positive refractive power, the fifth lens element with negative refractive power has image-side surface being concave in a paraxial region thereof, the sixth lens element has an image-side surface being convex in a paraxial region thereof, and the seventh lens element has an image-side surface being concave in a paraxial region thereof, wherein the image-side surface of the seventh lens element includes at least one convex critical point in an off-axis region thereof.
US11249281B2
A micro imaging system includes, in order from an object side to an image side: a first lens element having negative refractive power; a second lens element having positive refractive power; and a third lens element with negative refractive power having an object-side surface being concave in a paraxial region thereof. There are a total of three lens elements in the micro imaging system.
