US12224133B2
An apparatus for providing a switch mechanism comprises a housing and a pressure sensitive device mounted to the housing. An actuator is moveably connected to the housing to enable the actuator to move along an axis towards and away from the pressure sensitive device. A resilient member has a first end connected to the actuator and a second end connected to the pressure sensitive device.
US12224132B1
An apparatus includes a case having an elliptical cross-section capable of receiving a plurality of capacitive elements. One or more of the capacitive elements provide at least one capacitor having a first capacitor terminal and a second capacitor terminal. The apparatus also includes a cover assembly that includes a deformable cover mountable to the case, and, a common cover terminal having a contact extending from the cover. The cover assembly also includes at least three capacitor cover terminals, each of the at least three capacitor cover terminals having at least one contact extending from the deformable cover. The deformable cover is configured to displace at least one of the at least three capacitor cover terminals upon an operative failure of at least one of the plurality of the capacitive elements. The cover assembly also includes at least four insulation structures. One of the four insulation structures is associated with one of the at least three capacitor cover terminals. The apparatus also includes a first conductor capable of electrically connecting the first capacitor terminal of a capacitor provided by one of the plurality of capacitive elements to one of the at least three capacitor cover terminals and a second conductor capable of electrically connecting the second capacitor terminal of the capacitor provided by one of the plurality of capacitive elements to the common cover terminal.
US12224130B2
A film capacitor that includes a capacitor element including one or more wound or laminated metallized films, each metallized film including a dielectric resin film and a metal layer on one surface of the dielectric resin film; a cover covering an outer surface of the capacitor element in a direction in which layers of the dielectric resin film are laminated with the metal layer therebetween; and an exterior body covering an outer periphery of the capacitor element and an outer surface of the cover. In a first aspect, the dielectric resin film contains a curable resin as a main component thereof, and the cover is made of a thermoplastic resin.
US12224126B2
A multilayer electronic component includes a body including a dielectric layer and first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween and including first and second surfaces opposing each other in a first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction.
US12224124B2
A multilayer electronic component includes a body including a first dielectric layer and internal electrodes alternately disposed with the first dielectric layer interposed therebetween in a first direction; and external electrodes disposed on the body. The internal electrodes include body portions alternately disposed with the first dielectric layer in the first direction to form capacitance, and end portions extending from the body portions in the second direction. A region including the first dielectric layer and the body portions in the body is a capacitance forming portion. Regions disposed on one surface and the other surface of the capacitance forming portion in the second direction and including the end portions of the internal electrodes is first margin portions. The first margin portions are disposed between the end portions of the internal electrodes and include a second dielectric layer including Ta4AlC3.
US12224123B2
A multilayer electronic component includes: a body including a plurality of dielectric layers and internal electrodes disposed to face each other with each of the plurality of dielectric layers interposed therebetween; and external electrodes connected to the internal electrodes and disposed on outer surfaces of the body, wherein each of the plurality of dielectric layers includes a BaTiO3-based base material main component and an accessory component including dysprosium (Dy) and terbium (Tb), a content of terbium (Tb) is 0.2 mol or more and less than 1.0 mol based on 100 mol of the base material main component, and the dielectric layer includes a plurality of dielectric crystal grains having a particle size of 60 nm or more and 250 nm or less at a point (D50) at which a cumulative volume is 50% in a cumulative particle size distribution according to a particle size distribution system.
US12224115B2
A current sense amplifier circuit of a circuit device includes: an operational amplifier; a first resistor provided between one end of a shunt resistor and a first node, a first switch provided between the first node and a first input node, a second resistor provided between another end of the shunt resistor and a second node, a second switch provided between the second node and a second input node, a third resistor provided between a constant voltage node and the third node, a third switch provided between the third node and the first input node, a fourth resistor provided between the constant voltage node and a fourth node, and a fourth switch provided between the fourth node and the second input node.
US12224112B2
A reinforced MCEI transducer for drill pipe telemetry comprising an annular ferrite trough. The ferrite trough may be a single piece trough or it may be made up of ferrite trough segments arranged intimately end for end. The single piece trough may comprise one or more annular mechanical reinforcements such as a rod, a tube, or a mesh. Trough segments may comprise mechanical reinforcements that when the segments are arranged end for end, they thereby act like continuous annular reinforcements. The annular reinforcements may be embedded radially within the annular ferrite trough. The mechanical reinforcements may be nonelectrically conductive, or they may be electrically conductive. The reinforcements may comprise a metal or a nonmetal, or a polymer. An annular electrically conductive wire coil may be disposed within the ferrite trough. The ferrite trough may comprise one or more perforations. The ferrite trough may be housed within an annular polymeric block.
US12224106B2
An inductive component comprises a hollow coil wound by Litz wire, a magnetic plastic packaging layer covering the coil, and a first electrode and a second electrode of the coil. The first electrode and the second electrode are exposed outside the magnetic plastic packaging layer. A manufacturing method for the inductive component comprises: winding a hollow coil by using Litz wire; connecting two leading-out terminals of the coil to portions of a leadframe to be formed into two electrodes; manufacturing a formed magnetic plastic packaging layer on the periphery of the coil; curing the magnetic plastic packaging layer through heat treatment; and carrying out leadframe cutting on the cured semi-finished product to form the two electrodes exposed outside the magnetic plastic packaging layer, and bending the two electrodes to flatly extend to the surface of the magnetic plastic packaging layer.
US12224102B2
A coil component includes: a body; a support substrate disposed in the body; a coil portion including coil patterns, lead patterns, and extension patterns, while disposed on the support substrate, the lead patterns being exposed to the body, and the extension patterns connecting the coil patterns and the lead patterns; and external electrodes disposed on the body and contacting the lead patterns, wherein the lead pattern has an inner portion adjacent to the extension pattern, an outer portion adjacent to the external electrode, and a middle portion disposed between the inner portion and the outer portion, and a width of the middle portion is larger than a width of the inner portion and smaller than a width of the outer portion.
US12224100B2
A coil component includes a support substrate having one surface including at least one groove portion; a coil portion disposed to contact the one surface of the support substrate; and a body embedding the support substrate and the coil portion, wherein the coil portion has an anchor portion disposed in the at least one groove portion, and a pattern portion disposed on the anchor portion and spaced apart from the one surface of the support substrate. A line width of the anchor portion is narrower than a line width of the pattern portion.
US12224098B2
The present disclosure provides a multi-phase coupled inductor, a multi-phase coupled inductor array and a two-phase inverse coupled inductor. The multi-phase coupled inductor includes a magnetic core having longitudinal middle columns and windings respectively wound around the longitudinal middle columns. A magnetic flux direction of a DC magnetic flux generated by a current flowing through any one of the windings is opposite to a magnetic flux direction of a DC magnetic flux generated by a current flowing through other one of the windings, on the longitudinal middle column corresponding to the other one of the windings.
US12224095B2
An electronic circuit for demagnetizing ferromagnetic material includes a voltage source and a conductor loop connected thereto, a demagnetizing resonant circuit is arranged in the conductor loop for forming a decaying alternating magnetic field. In the conductor loop, a resonant circuit battery switch is arranged in series with the demagnetizing resonant circuit, and a recharge resonant circuit for pulsed recharging of a charging current into the demagnetizing resonant circuit is arranged in parallel with the demagnetizing resonant circuit and with the resonant circuit battery switch. A recharge store which is arranged in parallel with the voltage source, with the recharge resonant circuit and with the demagnetizing resonant circuit, as well as a recharge switch for interrupting a charging current from the recharge store are located in the conductor loop. The circuit can be operated by a controller for controlling the voltage source and all switches.
US12224093B2
A multilayer magnetic sheet includes at least one first layer in which a plurality of magnetic strips are arranged side by side; at least one second layer in which the plurality of magnetic strips are arranged side by side, a direction of the long side of the at least one second layer intersecting that of the at least one first layer; and at least one third layer in which the plurality of magnetic strips are arranged side by side, a direction of the long side of the at least one third layer being the same as that of the at least one first layer. A position of the long side in the at least one first layer and a position of the long side in the at least one third layer are separated from each other by 0.5 mm or more in a direction in which the short side extends.
US12224087B2
A stretchable cable is provided that allows an extra length to be reduced when routed in a movable part. The stretchable cable includes an elastically deformable hollow insulation having a hollow portion that is continuous along a cable longitudinal direction, and at least one electricity- or light-conducting wire-shaped body provided in a spiral shape along the cable longitudinal direction and fixed to the hollow insulation to stretch and contract together with the hollow insulation. The cable is elongated not less than 1.2 times when a tensile force is applied, and the cable returns to an original length when the tensile force is removed.
US12224084B2
A cable and methods of making cables are disclosed. In at least one embodiment, a method for making a cable includes introducing a conductive material onto a sheet including a heat-shrink material. The method includes compressing a first portion of the sheet onto a second portion of the sheet to form a sheath having an interior volume, where the conductive material is disposed in the interior volume. In at least one embodiment, a cable includes a sheath including a heat-shrink material. The cable includes an interior volume including a conductive material including a conductive carbon material.
US12224081B2
The present application provides a conductive paste and an electronic device, and relates to the technical field of function materials. The conductive paste according to the present application includes: a base resin, a solvent, a conductive filler, a curing agent, and an auxiliary agent. The base resin is a mixture of epoxy resin and polyurethane, a weight percentage of the epoxy resin in the base resin is greater than or equal to 50%, and the epoxy resin limits the polyurethane in a structure formed by curing of the base resin. According to the technical solution of the present application, soldering can be performed directly by solder paste, and good flexibility is brought.
US12224073B2
A method, computer program product, and computing system for: monitoring a meeting between a patient and a medical entity during a telehealth medical encounter; gathering information during the telehealth medical encounter, thus generating gathered encounter information; and rendering an informational window concerning the telehealth medical encounter for review by the patient and/or the medical entity, wherein the informational window is configured to provide supplemental information based, at least in part, upon the gathered encounter information.
US12224060B2
A modality controlling apparatus according to an embodiment includes a display and a processing circuitry. The display is configured to display an input object for inputting an instruction for controlling a first modality and a status object indicating a status related to a second modality. The processing circuitry is configured to display the input object in a first section of the display and to display the status object in a second section of the display which is a section smaller than the first section.
US12224058B2
Systems and techniques for monitoring, predicting and/or alerting for census periods in medical inpatient units are presented. A system can include a grouping component that defines a group of beds at a medical facility based on at least one grouping factor, and a group stability component that determines a measure of occupancy variability for the group based on historical census data for respective beds in the group. The system can further include a model selection component that selects one or more census forecasting models for the group based on the measure of occupancy variability, and a patient census component that applies the one or more census forecasting models to current patient flow data for the medical facility to forecast an expected occupancy level for the group during one or more future periods of time.
US12224049B2
Systems and methods for monitoring and managing neurological diseases and conditions are disclosed herein. In some embodiments, a method for monitoring a patient having a neurological disease or condition includes receiving, from one or more patient monitoring devices, first patient data for a baseline time period. The method can include determining, based on the first patient data, first seizure data and first side effect data during the baseline time period. The method can further include receiving, from the one or more patient monitoring devices, second patient data for a treatment time period, and determining, based on the second patient data, second seizure data and second side effect data during the treatment time period. The method can also include generating a personalized dose-response profile for the patient based on the first and second seizure data and the first and second side effect data.
US12224048B2
A sputum image processing assembly for processing sputum in a sputum sample container, and method of processing an image of the sputum. The assembly includes a light source to illuminate the sputum, a light sensor to acquire a reflected light from the illuminated sputum, a light enclosure to limit a light between the light source and the light sensor, and an image processor module to generate an image of the sputum with the acquired light. Further disclosed is a method of processing a plurality of sputum samples over time. The method includes acquiring a first sputum image of a first sputum sample, analyzing the first sputum image to determine first color information, acquiring a second sputum image of a second sputum sample, analyzing the second sputum image to determine second color information, and creating a time-based sputum report based on the first color information and the second color information.
US12224041B2
Disclosed herein are techniques for implementation of a Hemoglobin A (HBA) assay and an HBA genotyping decision tree matrix in clinical testing. Particularly, aspects are directed to obtaining raw data from the HBA assay performed on a plurality of samples, calculating a first set of probe ratios for each sample based on the raw data, identifying a number of reference samples to be combined as a synthetic reference sample based on the first set of probe ratios, calculating a second set of probe ratios for each sample of the plurality of samples based on the raw data and the synthetic reference sample, and determining, by the decision tree matrix, an HBA genotype for each sample based on the second set of probe ratios for each sample and copy number calling thresholds for sample probe/reference probe ratios associated with each probe of the plurality of probes.
US12224034B2
A memory device and a data approximation search method thereof are proposed. The memory device includes a plurality of selection switch pairs, a plurality of memory cell string pairs, a sense amplifier, and a page buffer. The selection switch pairs receive multiple search data pairs, respectively. The memory cell string pairs are respectively coupled to a global bit line through the selection switch pairs. Each of the memory cell string pairs determines whether to provide current on the global bit line according to stored data of a selected memory cell pair and each of the search data pairs. The sense amplifier obtains multiple search results according to the current on the global bit line and at least one reference currents respectively corresponding to at least one similarity. The page buffer records the search results and generates similarity information by accumulating the search results.
US12224033B2
A memory system according to an embodiment includes a plurality of first wirings, a plurality of second wirings, a memory cell, a third wiring, a sense amplifier, a first switching element, a first transistor including a first terminal connected to a first node and a second terminal connected to a second node, and a control circuit. The first node is positioned further to the side of the sense amplifier than the first switching element. The second node is positioned further to the memory cell than the first switching element. The control circuit is configured to connect the first node and the second node when the first switching element is in an ON state, and connect the first node and the gate terminal of the first transistor when the first switching element is in an OFF state.
US12224030B2
The present invention provides a memory system in which a semiconductor memory device can be accessed properly. The memory system includes a memory controller and a semiconductor memory device. The memory controller sends a command, an address, and first checking data to the semiconductor memory device. When the semiconductor memory device receives first response information that indicates that no error has been detected, it sends or receives read data or write data from the semiconductor memory device. When the semiconductor memory device receives the command, the address, and the first checking data, it uses the first checking data to detect errors in the command and the address, and sends the first reply information when no error is detected, and when no error is detected in the command and the address, it sends or receives read data or write data from the semiconductor memory device.
US12224014B2
Technology is disclosed herein for multi-stage data compaction. In a first data compaction stage valid data fragments from source erase block(s) are programmed into a destination erase block at two bits per memory cell. In a second data compaction stage additional valid data from the source erase block(s) is programmed into the destination erase block at two bits per memory cell. In this second stage, the same physical pages of memory cells in the destination erase block may be programmed such that each memory cell in the destination erase block is programmed to four bits.
US12224013B2
A semiconductor memory device includes a channel layer coupled to a bit line, a cell string located along a first side portion of the channel layer, and an auxiliary string located along a second side portion of the same channel layer.
US12224012B2
Described are systems and methods for all level coarse/fine programming of memory cells. An example memory device comprises: a memory array comprising a plurality of memory cells electrically coupled to a plurality of wordlines and a plurality of bitlines; and a controller coupled to the memory array, the controller to perform operations comprising: identifying a set of memory cells for performing a memory programming operation, wherein the memory cells are electrically coupled to a target wordline and a set of target bitlines; causing a first voltage to be applied to the target wordline, wherein the first voltage is incremented every time period over a number of time periods that corresponds to a number of threshold voltages to be programmed; causing a second voltage to be applied to a first bitline over the number of time periods; causing a third voltage to be applied to a second bitline, wherein the third voltage is incremented during a second time period of the number of time periods, wherein the second time period follows a first time period; causing a fourth voltage to be applied to a third bitline, wherein the fourth voltage is incremented during a third time period of the number of time periods, wherein the third time period follows the second time period; and causing a fifth voltage to be applied to a fourth bitline over the number of time periods.
US12224007B2
A method for determining a value of a manufacturing parameter of a resistive memory cell, the resistive memory cell including a stack of layers, includes providing reference memory cells corresponding to technological alternatives of the stack of layers; measuring for each reference memory cell an initial resistance value; determining for each reference memory cell a programming parameter value selected from among the resistance in a high resistance state and the programming window; establishing a relationship between the programming parameter and the initial resistance from the initial resistance values and the programming parameter values; and determining the manufacturing parameter value for which the programming parameter is greater than or equal to a target value, from the relationship between the programming parameter and the initial resistance and from a dependency relationship between the initial resistance and the manufacturing parameter.
US12223999B2
A memory device includes a command interface configured to receive write commands from a host device. The memory device also includes an input buffer configured to buffer data from the host device. The memory device further includes a write shifter configured to receive a first write command of the write commands and to shift the first command through the write shifter. The write shifter is also configured to cause the input buffer to be disabled after a first threshold of clock cycles when the first write command has shifted through the write shifter. The write shifter is additionally configured to receive a second write command and prevent the input buffer from being re-enabled until the second write command has shifted through a second threshold of stages of the write shifter.
US12223992B2
Described is a low power, high-density non-volatile differential memory bit-cell. The transistors of the differential memory bit-cell can be planar or non-planer and can be fabricated in the frontend or backend of a die. A bit-cell of the non-volatile differential memory bit-cell comprises first transistor first non-volatile structure that are controlled to store data of a first value. Another bit-cell of the non-volatile differential memory bit-cell comprises second transistor and second non-volatile structure that are controlled to store data of a second value, wherein the first value is an inverse of the second value. The first and second volatile structures comprise ferroelectric material (e.g., perovskite, hexagonal ferroelectric, improper ferroelectric).
US12223983B1
Various illustrative aspects are directed to a data storage device, method, and one or more processing devices that are configured to: maintain respective measures of write commands associated with respective ones of shingled magnetic recording (SMR) zones defined in a data storage device, wherein data associated with the write commands is stored in a write cache associated with the data storage device; select one of the SMR zones based on the respective measures; perform a pre-heat operation of a laser diode included in a head associated with the selected one of the SMR zones; and perform a continuous write operation in the selected one of the SMR zones following the pre-heat operation, wherein the continuous write operation writes at least a portion of data stored in the write cache associated with the selected one of the SMR zones.
US12223978B2
A voice output from an i-th audio source apparatus is adjusted with a frequency transfer function Wii(f) set in an i-th noise reduction filter and is output from an i-th speaker. In the noise reduction filter, a frequency transfer function Wii(f) is set in which the sound is made smaller at frequencies where the gain of the frequency transfer function Cim(f) from the SPKi to a user tends to be relatively larger than the gain of the frequency transfer function Cii(f) from the SPKi to the user, and the sound is increased at frequencies where the gain of Cim(f) tends to be relatively smaller than the gain of Cii(f), where m is an integer excluding i from 1 to n.
US12223964B2
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.
US12223962B2
Embodiments of the present invention provide systems, methods, and computer storage media for music-aware speaker diarization. In an example embodiment, one or more audio classifiers detect speech and music independently of each other, which facilitates detecting regions in an audio track that contain music but do not contain speech. These music-only regions are compared to the transcript, and any transcription and speakers that overlap in time with the music-only regions are removed from the transcript. In some embodiments, rather than having the transcript display the text from this detected music, a visual representation of the audio waveform is included in the corresponding regions of the transcript.
US12223961B2
A meeting managing method, a server and a meeting managing system, and relates to the technical field of computers. The method according to the present application includes receiving data of a plurality of participants sent by a first client; binding data of each participant in the plurality of participants with a corresponding electronic-table-card identifier, wherein electronic table cards corresponding to each of the electronic-table-card identifiers correspond to microphones one to one; receiving the voice data sent by the target microphone; according to a target-electronic-table-card identifier corresponding to the target microphone, determining data of the target participant; and according to the voice data and the data of the target participant, generating a meeting document. According to the one-to-one correspondence relation between the participant data, the electronic table cards and the microphones, the data of the target participant corresponding to the voice data is determined, the meeting document is generated accordingly.
US12223957B2
The present disclosure discloses a voice interaction method, system, terminal device and medium, with operations performing voice recognition on collected voice signals to acquire an input sentence; semantically matching the input sentence with cached sample sentences, determining whether there is a sample sentence having same or similar semantics as the input sentence among the cached sample sentences; if yes, acquiring cached response content having the same or similar semantics as the input sentence; if not, sending at least one of the input sentence or the collected voice signals to a server; receiving response content or the collected voice signals, as response content of the input sentence, acquired through semantic understanding according to a knowledge base, responding to the input sentence according to the response content of the input sentence, and updating at least one of the cached sample sentences or the response content of the cached sample sentences.
US12223953B2
A contextual end-to-end automatic speech recognition (ASR) system includes: an audio encoder configured to process input audio signal to produce as output encoded audio signal; a bias encoder configured to produce as output at least one bias entry corresponding to a word to bias for recognition by the ASR system; a transcription token probability prediction network configured to produce as output a probability of a selected transcription token, based at least in part on the output of the bias encoder and the output of the audio encoder; a first attention mechanism configured to receive the at least one bias entry and determine whether the at least one bias entry is suitable to be transcribed at a specific moment of an ongoing transcription; and a second attention mechanism configured to produce prefix penalties for restricting the first attention mechanism to only entries fitting a current transcription context.
US12223940B2
A system for reducing noise for a user includes a first detector configured to generate a first noise signal, wherein the first noise signal is a representation of a first noise that is transmitted to the user through a first sound pathway, and a second detector configured to generate a second noise signal, wherein the second noise signal indicates a second noise perceived by the user. The system also includes a processor configured to determine a noise correction signal based on the first noise signal and/or the second noise signal, and a speaker configured to generate a sound for reducing the noise based on the noise correction signal.
US12223939B2
A noise reduction method and a noise reduction apparatus are provided. The noise reduction method is applied to a keyboard of an integrated terminal device, and the noise reduction method includes: obtaining a first voice source and a second voice source, where the first voice source is a fidelity voice source, the second voice source is an audio signal that includes the first voice source and a noise signal, and the noise signal comes from noise generated by vibration of the keyboard, and/or the noise signal comes from noise of an environment in which the integrated terminal device is located; determining the noise signal based on the first voice source and the second voice source. Based on the technical solutions in this application, the noise signal generated by the integrated terminal device can be offset, so that noise reduction processing is implemented and user experience is improved.
US12223934B2
A keyboard device for a keyboard instrument includes a plurality of key support mechanisms each provided in a state engaged with a keyboard chassis and supporting an associated key from below, for causing, upon key depression, the depressed key to operate such that the key pivotally moves about a virtual pivot located rearward of a rear end of the key. Each key support mechanism includes first and second arms each extending a predetermined length in a front-rear direction and configured to be swingable. The first and second arms are pivotally and slidably connected to each other. A rear-side connecting portion of the key includes a connecting body portion and a pair of engagement protrusions, and a rear-side connecting portion of the second arm includes two connecting arm portions having a bifurcated shape and formed with connecting holes.
US12223928B1
Privacy control can be provided for displays that output content for users within an enclosed space. Display systems can include sensors that detect an external illuminance of an external environment outside the enclosed space. Based on the external illuminance and the brightness output by the display, the display system can control one or more of a variety of operating parameters to enhance privacy for the user within the enclosed space. For example, the display can be controlled with a reduced brightness when the external illuminance is low. By further example, windows separating the enclosed space from the external environment can be provided with an ability to adjust a transmissivity thereof and thereby reduce transmission of light from the display to the external environment. By further example, the display can be operated to change or omit certain content that has a relatively high privacy threshold.
US12223918B2
A display device includes a display panel, a backlight module and a circuit. The display panel includes multiple regions. The back light module includes multiple light emitting units, and each region corresponds to at least one of the light emitting units. The circuit includes a calibration lookup table corresponding to a first light emitting unit. The calibration lookup table records a parameter and multiple duty cycles. The circuit accesses the calibration lookup table and determines an output duty cycle according to the duty cycles. The circuit determines a current value of the first light emitting unit to drive the first light emitting unit according to the output duty cycle and the parameter.
US12223906B2
A pixel circuit, a driving method and a display device. The pixel circuit includes a driving circuit, a first control circuit, a compensation control circuit and a first initialization circuit; the first control circuit is configured to control to connect the control end of the driving circuit and the connection node under the control of a first scan signal; the compensation control circuit is configured to control to connect the connection node and the first end of the driving circuit under the control of a second scan signal; the first initialization circuit is configured to write a first initialization voltage into the connection node under the control of an initialization control signal; the driving circuit is configured to control to connect the first end and a second end of the driving circuit under the control of a potential of the control end thereof.
US12223886B2
A display apparatus including a light emitting device and a pixel driving circuit is disclosed. The pixel driving circuit supplies drive current corresponding to a data signal. The pixel driving circuit includes a driving thin film transistor and switching thin film transistors. The switching thin film transistors include a sampling thin film transistor electrically connected between a driving gate electrode and a driving source electrode of the driving thin film transistor. A sampling semiconductor pattern of the sampling thin film transistor is disposed between a sampling light shielding pattern and a sampling gate electrode of the sampling thin film transistor. A cross-section of at least one of the sampling light shielding pattern or the sampling gate electrode has a concave shape with reference to the sampling semiconductor pattern. A variation in characteristics of the sampling thin film transistor by light emitted from the light emitting device is prevented.
US12223881B2
A gate driver according to an embodiment and a display device including the same are disclosed. The gate driver according to the embodiment includes an output clock line through which an output clock signal is applied, a dummy clock line disposed side by side with the output clock line and through which a dummy clock signal is applied, a pull-up transistor including a first electrode connected to the output clock line, a gate electrode connected to a first control node, and a second electrode connected to an output node from which a gate signal is output, and a pull-down transistor including a first electrode connected to the output node, a gate electrode connected to a second control node, and a second electrode connected to a power line through which a low-potential power voltage is applied.
US12223868B1
Techniques and systems for enhanced detection and correlation of transient anomalies in frames or graphics displayed on a display screen, such as flicker events. In one example, a method includes obtaining luminosity measurements of a display acquired over a series of frames depicted on the display, processing the luminosity measurements to form a luminosity signature for the series of frames, and detecting transient anomalies for the display based at least on the luminosity signature.
US12223863B2
A display panel includes a pixel connected to a scan line and a data line, and a lighting test circuit which provides a lighting test voltage to the pixel through the data line. The lighting test circuit includes a first test transistor including a first electrode which receives the lighting test voltage, a second electrode and a gate electrode which receives a first test control signal, and a second test transistor including a first electrode connected to the second electrode of the first test transistor, a second electrode connected to the data line and a gate electrode which receives a second test control signal.
US12223858B2
A system and method for providing a digital simulation of a technical installation, and a corresponding computer program product, wherein the digital simulation is dynamically generated such that the digital simulation is adapted to a specified training scenario. This is accomplished using a provided basic class, which implements, independently of devices, functions of elementary hardware components, and using a library of virtual devices, which deterministically simulate the topology and the functional behavior of corresponding real devices. The virtual devices have a hierarchically nested structure, such that a hierarchically higher device comprises at least one hierarchically lower device and/or at least one of the elementary hardware components.
US12223856B2
The present disclosure relates to a technology for providing learning questions on the basis of one learning level in a plurality of games. The learning level of a learner whose learning level has not been set is set by providing the learner with a set number of evaluation questions. A next evaluation question for the learner is set based on learning question solving results of the learner for an evaluation question. Learning questions based on a learning level are provided in various games that are executed in a gaming device.
US12223855B1
A software platform creates and maintains a data structure in the form of a decision tree, with each location or node of the decision tree being associated with certain action steps that are automatically initiated, or are initiated in response to student assessment scores. The “trunk” of the decision tree includes a plurality of screening skills, while a plurality of branches extend outwards from each screening skill, with each branch node being a subsequent skill associated with the screening skill. Entire classes or individual students may traverse the tree based upon periodic time intervals (e.g., weekly assessment of screening skills) and results of prior assessments. Scores indicating mastery of assessed material will traverse the taker towards the trunk, while poor scores will traverse the taker away from the trunk into follow-up assessments. Interfaces are provided for teachers and administrators to monitor progress and generate materials for each node.
US12223852B2
An apparatus comprises at least one processing device configured to establish, utilizing a communication network, a remote collaboration session between first and second computing devices associated with first and second users, and to determine data to be exchanged between the first and second computing devices as part of the remote collaboration session. The first and second computing devices each comprise at least one of an augmented reality and a virtual reality computing device. The processing device is also configured to generate different logical network slices of the communication network, each logical network slice having a set of network characteristics associated with at least one type of the data to be exchanged between the first and second computing devices as part of the remote collaboration session. The processing device is further configured to communicate the different types of data between the first and second computing devices utilizing the logical network slices.
US12223847B2
A system includes a first dataset of vehicle trajectories including individual vehicle tracks forming a first track density, a desired vehicle track density profile, a spatio-temporal coverage metric, and a track model including Heaviside functions encoding track time origins and durations for the individual vehicle tracks and including locations for the plurality of individual vehicle tracks. Approximations of the Heaviside functions are minimized as a function of the spatio-temporal coverage metric. The first dataset of vehicle trajectories is manipulated to satisfy the desired vehicle track density profile through minimizing an approximation of the Heaviside functions. Each individual vehicle track in the first dataset of vehicle trajectories is shifted as a result of the optimization, thereby generating a second dataset of vehicle trajectories having a second track density.
US12223845B2
The present invention provides a method and system for an unmanned aerial vehicle (UAV) to pass through an UAV airport, and relates to the field of unmanned aerial vehicle airport technologies. The method for an UAV to pass through an UAV airport includes: obtaining status information of an UAV; sending a request for an UAV airport information set to an index server; receiving the UAV airport information set sent by the index server; obtaining, through weight value calculation based on the UAV airport information set, a connected UAV airport station set; calculating and determining a reachable optimal-weight-value sequentially connected path set; and determining a flight path based on a weight value combination condition. In the present invention, an UAV can implement convenient self-parking and charging on the premise that a weight value combination condition is satisfied, so that a long-distance flight demand can be satisfied.
US12223844B2
A method of managing identification information of a drone may include: generating an access message, wherein the access message includes an identifier for the ground identification device, which is a transmitter, an identifier for a receiver, an execution function command for classifying and defining a function to be performed, a serial number for transmitting information sequentially and retransmitting the information when transmission fails, data size information for informing a size of data to be transmitted, and transmission data; and transmitting the access message to an integrated management system corresponding to the identifier for the receiver.
US12223841B2
A method in an On-Demand Autonomy system includes: monitoring for a trip change request from a plurality of platoon vehicles including a first leader vehicle (Lv) and a follower vehicle (Fv). When a trip termination request is received from a platoon vehicle, the method includes broadcasting information regarding the request to the other platoon vehicles, and monitoring for an acknowledgement of the request. When the trip termination request originated from the first Lv, the method includes electing a new Lv, computing a rendezvous point for the new Lv and the Fv, and signaling the Fv and new Lv regarding the rendezvous point. When a trip modification request is received from the Fv, the method includes broadcasting information regarding the request to the first Lv, electing a new Lv, computing a rendezvous point for the new Lv and the Fv, and signaling the Fv and new Lv regarding the rendezvous point.
US12223837B2
A collision detection system including a proximity sensor, positioning sensor, and controller. The controller includes a memory storing instructions, and a model of the machine that includes dimension information of the machine, location information of the proximity sensor, and pose information of movable portions of the machine. A processor is connected to the proximity sensor, positioning sensor, and memory, and is configured to update pose information of the model based on the pose of the movable portions determined using the positioning sensor. The processor may receive a detection of the object from the proximity sensor. The processor may determine an expected detection result of the proximity sensor using the model, and based on the location information of the proximity sensor and the updated pose information. The processor may compare the detection with the expected detection result to determine whether the detection results from the movable portion or a foreign object.
US12223832B2
A system and method is provided for detecting the approach of official and emergency vehicles and alerting drivers. The system is comprised of a vehicle device, a client device, a local device and a dongle. The local device includes a set of acoustic sensors and a set of light wave sensors. The local device is connected to the dongle. The dongle is connected to the local device, the vehicle device and the client device. In use, the sensors record analog light wave and acoustic signals. The signals are processed through a series of rolling frequency and amplitude summary tables to determine the type of emergency vehicle and whether or not it is approaching. If so, an alert is generated and sent to the vehicle device and the client device where it is displayed.
US12223824B2
In a method for operating an alarm system in a wireless network having at least one alarm gateway and at least one mobile system: a test message is generated by the alarm gateway; the test message is distributed in the network by the alarm gateway via broadcast flooding; the mobile system evaluates the incoming test messages; the mobile system generates a feedback message; the feedback message is sent through the network to the alarm gateway; and the alarm gateway receives the feedback message and evaluates it.
US12223821B1
An anti-defeat magnetically actuated proximity sensor including a switch unit and an actuating unit in separate housings. The switch unit can include one or more biased or non-biased magnetic reed switches, circuit boards, armored cable and wires. The actuating unit can include one or more magnets of specific polarity. The physical arrangement of the one or more reed switches of the circuit boards and the one or more magnets of the actuating unit result in the proximity sensor's anti-defeat characteristics.
US12223818B2
A method to monitor a baby by evaluating live images through use of machine learning techniques. The bodily position of the baby is determined and a decision is made whether the position constitutes a potentially unsafe situation, such as a prone position correlated with Sudden Infant Death Syndrome events. In the event of an unsafe situation, an alarm is generated to alert the caretaker and allow a chance to intervene. This system is highly adaptable to user preferences by nature of allowing the user to select from a variety of image evaluation schemes.
US12223813B2
An outdoor camera integrated into an alarm system for property monitoring, configured to monitor a property. The alarm system can have a base station that communicates with all the components of the alarm system, such as an outdoor camera, which can be equipped with an imaging sensor and software capabilities to conduct analysis on data collected by the outdoor camera to determine information about a human or non-human visitor at the property. The outdoor camera provides information about detected events at the property to the base station, where the data can be used to take appropriate action at the property and communicate with either the user or a monitoring service.
US12223804B1
A system and method configured to enable a plurality of users to play an online trivia game. The system comprises a plurality of user devices operably connected to a data network, a gaming platform and a server. Users may select a desired trivia level and wager and may be placed into groups of four platers. A computer-readable memory of the device and/or server is configured to execute a set of instructions that enable the gaming platform to: obtain the user information provided by each one of the plurality of users, create at least one group of four users of the same level, organize the at least one group in an initial tournament set, conduct multiple rounds of the trivia game in the at least one group and determine a winner of the at least one group, and eventually determine and give a reward to a last remaining winner.
US12223797B2
An electronic gaming system is described. The electronic gaming system includes an upper assembly including a chair and at least one sensor. The electronic gaming system also includes a lower assembly coupled to the upper assembly by a support structure wherein the lower assembly includes a centering system and wherein the centering system is configured to return the chair to a predefined home position in response to the at least one sensor of the upper assembly detecting a weight below a predefined threshold.
US12223796B2
An electronic gaming machine for playing a wagering dice game. A player terminal of the electronic gaming machine has a display device having three display areas. The first display area displays a plurality of user-selectable wagering options associated with the wagering dice game. The second display area displays a first plurality of colored die images, each die image displaying a predicted die outcome. The third display area displays a second plurality of colored die images, each die image displaying an actual die outcome. If the predicted die outcomes displayed on the first plurality of colored die images at least partially match the actual die outcomes displayed on the second plurality of respectively colored die images, a user wins a reward in a bonus game. The reward enables the user to repeat eligible user-placed wagers in a bonus round of the wagering game, without requiring user funding for the repeated wagers.
US12223793B2
A medium processing device includes: a first unit; and a plurality of second units connected to the first unit. Each of the plurality of second units includes: a conveying mechanism that conveys a medium; and a medium detection portion that detects the medium being conveyed by the conveying mechanism and transmits a signal indicating detection of the medium to the first unit. The first unit determines connection order of the plurality of second units with respect to the first unit, based on the signal transmitted from each medium detection portion of the plurality of second units.
US12223791B2
Systems and techniques are provided for providing a preorder delivery in an autonomous vehicle (AV). An example method includes receiving, from a computing device associated with a user, a first user request for a ride in an AV from a user location to a user destination; receiving, from the computing device associated with the user, a second user request for the AV to pick up a product at a pick up location associated with the product, prior to picking up the user; determining, based on the first and second user requests, a route for the AV to navigate; and sending, from a computer associated with the AV to a locker of the AV, an instruction to open the locker where the product is placed.
US12223789B2
A store management apparatus (100) includes: a determination unit (102) that determines whether a predetermined reference is satisfied in a store; a mode switching unit (104) that switches, by using a determination result by the determination unit (102), an operation mode of the store between an attended mode in which at least a salesclerk is permanently stationed and an unattended mode in which the salesclerk is not permanently stationed; and a setting unit (106) that switches a store-entry condition to the store according to the operation mode after switching when the mode switching unit (104) switches the operation mode, wherein the predetermined reference is absence of a customer near an entrance of the store at a reference time.
US12223783B2
In one embodiment, a system for digitally providing access to an article is disclosed. The system includes a locking unit to secure and article in a locked state and a server. The server generates a digital key associated with the article or the locking unit. When the digital key is provided to a portable electronic device of a user, the digital key enables the portable electronic device to alter the locking unit between the locked state and the unlocked state without the user paying for the article or authorizing payment for the article. Upon a first event, the digital key is assigned to the user and provided to the portable electronic device of the user. The first event includes the user initiating a request for access to the article or the digital key, and verification that the user satisfies a predetermined condition.
US12223781B2
A refuse vehicle includes multiple systems, each system including a sensor. The refuse vehicle also includes an automated check system. The automated check system includes processing circuitry configured to obtain sensor data from the sensor of each of the multiple systems, determine which of the multiple systems require manual inspection based on the sensor data, and operate a display screen to prompt a technician to manually inspect one or more of the multiple systems.
US12223773B2
A method for analyzing at least one sequence of movements performed by a person, including steps of segmenting the sequence of movements into time units, each associated with a time (t0 to tn), determining for each instant, positions of at least some characteristic points of the person using an acquisition system providing raw data, assigning at each instance at least one position code for the characteristic points as a function for each of them of the determined position to form a combination of position codes at each instant, assigning at least one elementary action code for each given instant corresponding to the combination of position codes at the given instant, and syntactically verifying the elementary action codes and/or position codes from at least one structured language to refine the raw data relating to the positions of the characteristic points.
US12223767B2
Systems and techniques are described for processing one or more images. For example, an imaging system may receive an image of an environment and detect a face of a person in the image. The imaging system may identify profile data associated with the person and retrieve, based on the profile data, a synthesized face. The imaging system may generate a modified image of the environment at least in part by modifying the image to use the synthesized face for the person in place of the face of the person. The imaging system may further output the modified image of the environment. In some examples, the imaging system uses trained machine learning model(s) to generate the modified image.
US12223765B2
An information processing apparatus includes: an acquisition unit that acquires height information relating to a height of a capturing position of an imaging device that captured an image in which a face of a user was detected; and a determination unit that determines, based on the height information, whether or not the user is a candidate for person requiring assistance, who may be a person requiring assistance.
US12223762B2
A device includes a first biometric sensor formed on a substrate and configured to access a first biometric feature of a user, and a second biometric sensor arranged under the first biometric sensor and configured to access second a biometric feature of the user. The second biometric sensor includes a light emitter configured to emit light to reach the user through the substrate and receive a reflection light for deriving the second biometric feature.
US12223761B2
The fingerprint sensing circuit includes a photo detector, a capacitor, a current mirror and a switch circuit. The capacitor has a first terminal electrically connected to the first terminal of the photo detector. The current mirror has an input terminal electrically connected to the first terminal of the photo detector and an output terminal electrically connected to a sensing line. In an exposure period, the switch circuit turns off the current mirror. In a sensing period, the switch circuit turns on the current mirror to generate a current on the sensing line, and the detecting circuit is configured to generate a fingerprint signal according to the current.
US12223739B2
An obstacle detection system for an agricultural work vehicle includes: an obstacle estimation unit that estimates a region in a field based on a detection signal from an obstacle sensor in which region an obstacle is present, and outputs obstacle present region information; an image capturing unit that outputs a captured image of the field; an obstacle detection unit that detects the obstacle from an input image and outputs obstacle detection information; and an image preprocessing unit that generates, as an image to be input to the obstacle detection unit, a trimmed image obtained by trimming the captured image so as to include the region in which the obstacle is present, based on the obstacle present region information and shooting-angle-of-view information regarding the image capturing unit.
US12223732B2
The present disclosure relates to systems and methods for object monitoring. The system may obtain at least one image associated with a predetermined region captured by a capture device. The system may obtain a predetermined traffic rule associated with the predetermined region, wherein the predetermined traffic rule is determined based on one or more predetermined images associated with the predetermined region. The system may identify at least one object in the at least one image. The system may monitor a traffic behavior of the at least one object based on the predetermined traffic rule.
US12223727B2
A plurality of vehicle charging stations and a plurality of stationary sensors with respective fields of view can be disposed within an area. A stationary node computer including a first processor and a first memory and communicatively can be coupled to the charging station and the stationary sensors, the first memory storing instructions executable by the first processor such that the stationary computer is programmed to authorize a request from a vehicle to access the charging station; identify an object, detected in the area in data from one or more of the stationary sensors, to be tracked with respect to the vehicle; wherein the object to be tracked with respect to the vehicle is identified based on a type of the object, an attribute of the object and an attribute of the vehicle; and transmit data about the object to the vehicle.
US12223726B2
An electronic device configured to monitor an object. The electronic device is configured to generate a first area indicative of a person, generate a second area indicative of an object, determine, based on the first area and the second area, an interaction parameter indicative of an interaction between the person and the object, determine, based on the interaction parameter, a status indicator of the object, generate a maintenance indicator based on the status indicator, and output the maintenance indicator.
US12223720B2
Presented herein are systems, methods, and datasets for automatically and precisely generating highlight or summary videos of content. In one or more embodiments, the inputs comprise a text (e.g., an article) of the key event(s) (e.g., a goal, a player action, etc.) in an activity (e.g., a game, a concert, etc.) and a video or videos of the activity. In one or more embodiments, the output is a short video of an event or events in the text, in which the video may include commentary about the highlighted events and/or other audio (e.g., music), which may also be automatically synthesized.
US12223714B2
An object classification method includes: acquiring image data of an image including feature information indicating a feature of an object; and classifying the object included in the image, based on the feature information. The image data is acquired by causing a first image capture device to capture the image. The first image capture device includes: an image sensor; and a filter array that is arranged on an optical path of light that is incident on the image sensor and that includes translucent filters two-dimensionally arrayed along a plane that crosses the optical path, the translucent filters including two or more filters in which wavelength dependencies of light transmittances are different from each other, and light transmittance of each of the two or more filters having local maximum values in a plurality of wavelength ranges.
US12223703B2
The invention relates to a method implemented by a computing device for processing math and text in handwriting, comprising: identifying symbols by performing handwriting recognition on a plurality of strokes; classifying, as a first classification, first symbols as either a text symbol candidate or a math symbol candidate with a confidence score reaching a first threshold; classifying, as a second classification, second symbols other than first symbols as either a text symbol candidate or a math symbol candidate with a respective confidence score by applying predefined spatial syntactic rules; updating or confirming, as a third classification, a result of the second classification by establishing semantic connections between symbols and comparing the semantic connections with the result of the second classification; and recognising each symbol as either text or math based on a result of said third classification.
US12223700B2
Disclosed is an automatic image analysis method that can be used to automatically recognise at least one rare characteristic in an image to be analysed. The method comprises a learning phase during which at least one convolutional neural network is trained to recognise characteristics, a parameter space of dimension n, in which n≥2, is constructed from at least one intermediate layer of the network, a presence probability function is determined for each characteristic in the parameter space from a projection of reference images in the parameter space. During a phase of analysing the image to be analysed, the method comprises a step of recognising the at least one rare characteristic in the image to be analysed on the basis of the presence probability function determined for the at least one rare characteristic.
US12223695B2
A target-oriented reinforcement learning method according to an embodiment includes: collecting data related to the target of reinforcement learning as target data in the process of performing the reinforcement learning; learning the collected target data as auxiliary learning for the reinforcement learning; and incorporating the results of the learning of the target data into the performance of the reinforcement learning.
US12223691B2
A max-flow/min-cut solution algorithm for early terminating a push-relabel algorithm is provided. The max-flow/min-cut solution algorithm is used for an application that does not require an exact maximum flow, and includes: defining an early termination condition of the push-relabel algorithm by a separation condition and a stable condition; determining that the separation condition is satisfied if there is no source node s, s∈S, in the set T at any time in an operation process of the push-relabel algorithm; determining that the stable condition is satisfied if there is no active node in the set T; and terminating the push-relabel algorithm if both the separation condition and the stability condition are satisfied. The early termination technique is proposed to greatly reduce redundant computations and ensure that the algorithm terminates correctly in all cases.
US12223690B2
Disclosed are face clustering method and apparatus, image classification storage method, computer-readable storage medium and electronic device. The face clustering method includes: clustering to-be-clustered images, including: acquiring similarity threshold corresponding to quantity level of current image categories in image category library, at least two quantity levels corresponding to different similarity thresholds; judging, according to current similarity threshold and similarity between each to-be-clustered face image and at least one image category in image category library, whether there is image of same category as to-be-clustered face image in image category library; determining, when there is image of same category as to-be-clustered face image, category label of the to-be-clustered face image according to category label of image of same category as to-be-clustered face image; and assigning, when there is no image of same category as to-be-clustered face image, category label to the to-be-clustered face image according to first preset rule.
US12223688B2
An information processing apparatus outputs operational information as information regarding a first operation and a second operation performed by an operator on an object as an operation target, the information processing apparatus including a scene estimator, a chunk estimator, a transition destination suggestion unit, and an output unit. The scene estimator obtains first images as images of a scene in a state where the operator performs the first operation and the second operation, and estimates the scene by using a first learned model describing an association between the first image and a scene ID that uniquely indicates the scene. The chunk estimator obtains second images as images of an object of the first operation and the second operation, and estimates a chunk by using one of a plurality of second learned models that store an association between the second image and one or a plurality of meta IDs for chunk.
US12223687B2
An image processing device that processes a color image in which each pixel has gradation values of three primary colors of RGB includes an image acquiring section to acquire an image; a difference image generating section to use a first primary color image extracted from the color image and a second primary color image in which a gradation value of a second primary color except the first primary color is extracted from the color image, to generate a difference image; a recognition image generating section configured to generate a recognition image having a gradation value obtained by subtracting a gradation value of the difference image from a gradation value of an image in which any one of the three primary colors of RGB is extracted from the color image; and a recognition processing section configured to perform recognition processing of the recognition target using the recognition image.
US12223679B2
A data processing device includes a plurality of cameras arranged according to a predetermined configuration, where each camera is configured to capture successive images and to detect a current location of one or more elements in the captured images with respect to a coordinate system of the camera, a processor to generate a common camera coordinate system in dependence upon the respective coordinate systems of the plurality of cameras, the common camera coordinate system comprising a set of locations in a three-dimensional space included within the field of view of the plurality of cameras, and a detector to detect a current location of a given element with respect to the common camera coordinate system based on images captured by the plurality of cameras, wherein for each camera, the processor is configured, in response to a detection by the detector that the current location of the given element corresponds to a location in the set of locations of the common camera coordinate system, to generate first data for that location in the set of locations indicative of a mapping between the coordinate system for the camera and the common camera coordinate system, and wherein in response to a detection of a location in the set of locations for which the first data is indicative of the mapping for two or more cameras with respect to the common camera coordinate system, the processor is configured to generate second data for that location indicative of a mapping between the coordinate systems for the two or more cameras.
US12223677B1
An example method includes (a) obtaining sensor data descriptive of an environment of an autonomous vehicle; (b) obtaining a plurality of travel way markers from map data descriptive of the environment; (c) determining, using a machine-learned object detection model and based on the sensor data, an association between one or more travel way markers of the plurality of travel way markers and an object in the environment; and (d) generating, using the machine-learned object detection model, an offset with respect to the one or more travel way markers of a spatial region of the environment associated with the object.
US12223671B2
A dimming device for a switchable glass includes a third wireless communications component and a third controller. The third wireless communications component is configured to establish a communications connection to a master computer and a second unmanned aerial vehicle, and to receive a target transmittance sent by the master computer and a transmittance of a switchable glass to be detected sent by the second unmanned aerial vehicle. The third controller is configured to adjust a voltage applied to the switchable glass to be detected when the transmittance of the switchable glass to be detected is inconsistent with the target transmittance, so that the transmittance of the switchable glass to be detected is consistent with the target transmittance.
US12223666B2
A method includes obtaining a first imaging scan and a second imaging scan of a single subject brain. The first imaging scan is converted to a first dataset, and the second imaging scan is converted to a second dataset. A sequence-adaptive multimodal segmentation algorithm is applied to the first dataset and the second dataset. The sequence-adaptive multimodal segmentation algorithm performs automatic intensity-based tissue classification to generate a first labelled dataset and a second labeled dataset. The first labeled dataset and the second labeled dataset are automatically co-registered to each other to generate a transformation matrix based on the first labeled dataset and the second labeled dataset. The transformation matrix is applied to align the first dataset and the second dataset.
US12223662B1
A method of analyzing one or ejecta, specifically kinematic properties, resulting from a dynamic event. The method comprising using a single trigger, single image sensor three dimensional photography system comprising a first plurality of pulsed laser beams, a stage for the dynamic event to occur and be observed and where the first plurality of pulsed laser beams converge. The laser beams are recombined into a single pulsed laser beam after the stage for capture on the single image sensor to a subframe for each pulsed laser beam, the subframes being combined into a unique frame for each time step. The frames are analyzed with respect to time to determine the displacement, velocity and/or acceleration thereof.
US12223660B2
Systems and methods for anatomical structure segmentation in medical images using multiple anatomical structures, instructions and segmentation models.
US12223648B2
A medical image processing apparatus comprising processing circuitry configured to: receive medical image data including a region of interest; generate first rendering data by rendering the medical image data based on a first rendering condition; receive a characteristic value relating to detection certainty with respect to the region of interest by inputting the first rendering data to a machine learning model; determine a property of the first rendering condition based on the characteristic value.
US12223646B2
Systems and methods are provided for provided for automated selection of UWFA images. A first set of images representing an early phase of a UWFA image acquisition and a second set of images representing a late phase of the UWFA image acquisition are received and segmented to provide a vascular structure map for each of the first set of images and the second set of images. An image quality metric is assigned to each of the first set of images and the second set of images from the vascular structure map associated with each image. An image of the first set of images having an extreme value for the image quality metric across the first set of images and an image of the second set of images having an extreme value for the image quality metric across the second set of images are selected.
US12223645B2
Methods, apparatus, device, and storage medium for identifying an abnormal cell in a to-be-detected sample are disclosed. The method includes obtaining, by a device, multi-layer images of a to-be-detected sample, the to-be-detected sample comprising a single cell and a cell cluster; obtaining, by the device, multi-layer image blocks of the single cell and multi-layer image blocks of the cell cluster according to the multi-layer images; obtaining, by the device, a first identification result by a first image identification network according to the multi-layer image blocks of the single cell; obtaining, by the device, a second identification result by a second image identification network according to the multi-layer image blocks of the cell cluster; and determining, by the device, whether an abnormal cell exists in the to-be-detected sample according to the first identification result and the second identification result.
US12223637B2
A safety system for managing a plurality of tools is provided. The safety system includes at least one camera for capturing a plurality of images, in-real time, of at least one of a toolbox and at least one of the plurality of tools. The system includes at least one processor communicatively coupled to the at least one camera. The processor analyzes the plurality of images to identify an absent tool, the absent tool is not contained in a cavity of the toolbox. In response to identifying an absent tool, the processor automatically transmits a tool warning message to a user computing device. The tool warning message indicating the identified absent tool.
US12223635B2
A test support method includes a step of obtaining a pre-change image and a post-change image to be displayed on a monitoring and control system, a step of extracting, from the post-change image, multiple symbols that have changed from corresponding symbols in the pre-change image, a step of adding order information to the multiple symbols extracted, and a step of outputting a test image in which the order information is added to the multiple symbols.
US12223634B2
An inspection apparatus (10) includes: a three-dimensional sensor (11) configured to irradiate a member to be inspected with a beam and acquire point cloud data of the member to be inspected based on at least amplitude information of light; a direction identifying unit (12) configured to identify a predetermined direction in which there are the largest number of the point cloud data in the reference coordinate system which is coordinate axes for the member to be inspected; and a tilt amount determination unit (13) configured to determine a tilt amount for changing an arrangement of the reference coordinate system so that the number of the point cloud data in the predetermined direction increases in the eigen coordinate system which is coordinate axes for the three-dimensional sensor (11).
US12223631B2
One embodiment provides a method, the method including: receiving, at a shock analysis system, image data corresponding to at least one image capture device and associated with transportation of a package; determining, at the shock analysis system and by analyzing the image data, the package has undergone a shock of a magnitude exceeding a predetermined threshold; and performing, at the shock analysis system and responsive to determining the package has undergone the shock exceeding the predetermined threshold, at least one predetermined action, wherein the at least one predetermined action comprises notifying a user of the shock.
US12223621B2
The present disclosure provides a virtual viewpoint synthesis method, including: pre-processing a depth image with zero parallax corresponding to an original image to obtain a processed depth image; generating virtual viewpoint images corresponding to a plurality of virtual viewpoints respectively according to the processed depth image and the original image; and filling holes in the virtual viewpoint image to generate a plurality of filled virtual viewpoint images. The present disclosure further provides an electronic apparatus and a computer-readable medium.
US12223619B2
The present disclosure provides an image processing apparatus, and image processing method, and a display apparatus. The image processing apparatus includes a first image processor up-sampling an original low-resolution image on the basis of deep learning-based learning data to generate a first high-resolution image, a second image processor interpolating the original low-resolution image to generate a second high-resolution image, a third image processor generating a difference image between the first high-resolution image and the second high-resolution image, extracting a high frequency component from the difference image, and amplifying the extracted high frequency component, and a fourth image processor adding the amplified high frequency component to the first high-resolution image to generate a target high-resolution image.
US12223600B2
Provided is an information processing apparatus including a processor configured to display, in a virtual space, plural objects, and an operation object for operating the objects, based on input information from a user, extract an object group from the plural objects, specify one object from the object group, according to an operation of the operation object in the virtual space, and display the one specified object in an identifiable manner with respect to other objects other than the one object.
US12223589B2
A method is explained for processing an array of pixels in a point cloud. Local error bars are calculated for each pixel distance value. A difference is calculated between distance values of the pixel being processed and neighboring pixels with distance values within the error bars. If the difference is outside the error bars, the distance value of the pixel being processed is changed by a small fraction while remaining inside the error bars; if the difference is within the error bars, the pixel value is replaced by a weighted average. The neighboring pixels with distance values within the error bars of the pixel are counted and if a predetermined threshold is met, the counted values are averaged and replace the pixel value, but if not met, the pixel value is unchanged. If loop exit criteria have been met, the loop is terminated and if not, looping begins again.
US12223582B2
This invention relates generally to ionogram image processing, autoscaling and inversion systems and methods for ionospheric monitoring, modeling, and estimation of the same. One advantage of the present invention is to provide a system, e.g., a lightweight, low-power, and fully-autonomous ionospheric monitoring system that is able to provide fully processed and highly accurate ionosphere characterization in near real-time over a low data-rate satellite link.
US12223581B2
An example method comprises simulating an environment including at least one simulated object, a simulated ray source, and a simulated receiver, simulating a plurality of rays emitting from the simulated ray source, tracking each ray in the environment, detecting changes for at least one ray that interacts with the at least one simulated object, the changes for the at least one ray including a reflection from the at least one object, tracking the reflection of the at least part of the ray from the at least one object in the environment, determining measurements for any of the plurality of rays that interact with the simulated receiver in the simulation, the at least part of the ray being received by the receiver, the measurements including intensity for any of the plurality of rays that interact with the receiver, and generating synthetic point cloud data based on the measurements.
US12223580B2
Disclosed are an interfacing method and an apparatus for three-dimensional (3D) sketch. According to an example embodiment, the interfacing method for sketching in a virtual space of three dimensions includes determining a surface including an area in which a first user input is received in the virtual space to be a region of interest, controlling a position of the region of interest in the virtual space based on a second user input on the region of interest, and generating at least one sketch line belonging to the region of interest based on a third user input.
US12223578B2
A method for controlling effects on a live video stream includes providing a video image from a content creator device and displaying the video image on a first viewer device. A selection of a sticker graphic is received on the first viewer device. A position of a user input operation on the displayed video image is determined. The determined position of the user input operation on the displayed video image is converted to a position of the user input operation on the video image. The selected sticker graphic is applied to the video image at the position of the user input operation on the video image. The applied sticker graphic is displayed along with the video image on at least the first viewer device.
US12223573B2
Systems and methods for obscuring images and/or text during a screen sharing operation in a video conferencing session are described herein. In some embodiments, a client device detects a screen sharing operation. As part of the screen sharing operation, the client device captures an image of a display. The client device recognizes images and/or text in the image of the display and determines whether any of the images and/or text are restricted. If the images and/or text are determined to be restricted, the client device obscures the images and/or text prior to encoding of the image of the display for transmission.
US12223567B2
An MR imaging method and apparatus and a computer-readable storage medium. The method includes: collecting MR signal data every set time interval according to a stack-of-stars scheme or stack-of-spirals scheme, where in each time interval, MR signal data of each of a plurality of parallel slices arranged along a slice direction is collected as a k-space slice, and the k-space slices of the plurality of parallel slices are stacked into a k-space column along the slice direction; in a process of collecting the MR signal data, performing motion detection by utilizing a pilot tone signal, and marking MR signal data collected during a body motion as motion damage data when the body motion is detected; and performing motion correction on MR signal data after the motion damage data for k-space columns successively collected in a plurality of time intervals, and obtaining a current MR image based on MR signal data obtained after the motion correction and MR signal data before the motion damage data.
US12223566B2
A method and a device for synthesizing a background and a face by considering a face shape and using a deep learning network are proposed. The method and the device are characterized to receive an input of an original image and a converted face image, remove a central part from the original image, remove edges so that a central part remains in the converted face image, and then extract a feature vector from each image to perform image synthesis.
US12223565B2
Methods and systems disclosed herein relate generally to increasing visibility of pixel patterns of an image. The system includes a pattern-detection application accessing an image depicting an object. The pattern-detection application determines a set of colors from the transformed image. The pattern-detection application identifies a set of pixels depicting a particular color of the set of colors. For the set of pixels depicting the particular color, the pattern-detection application converts an initial set of pixel values of the set of pixels at an initial color space to another set of pixel values that define the particular color of the set of pixels in another color space. The pattern-detection application modifies one or more values of the other set of pixel values to generate a modified set of pixel values. The modification includes causing the set of pixels visually indicate a simulated color that is different from the particular color.
US12223563B2
Systems and methods for dynamically generating artwork from vehicle sensor data are disclosed. In one embodiment, a method of generating an artwork includes receiving vehicle sensor data from a vehicle, inputting the vehicle sensor data into a trained model, and generating, by the trained model, the artwork based at least in part on the vehicle sensor data.
US12223561B2
There is provided a graphics processor performance analysis apparatus. The apparatus includes a model definition unit that defines a graphics processor core model for identifying structural stalls of computing and a memory, a data stall of the memory, and an idle stall, a simulation execution unit that simulates an operation of a specific GPU by using architecture parameters of a GPU application and the specific GPU as inputs on the basis of the graphics processor core model, and a performance analysis unit that receives an output of the graphics processor core model as a result of the simulation and analyzes performance of the specific GPU.
US12223541B2
A virtual try-on system includes one or more hardware processors configured to function as a learning unit, an acquisition unit, a deriving unit, and a generation unit. The learning unit learns, by machine learning using three-dimensional data of a try-on person, a learning model using a teacher try-on person image as input data, and using a body shape parameter indicating a body shape of the try-on person represented by the teacher try-on person image and compositing position information of a clothing image in the teacher try-on person image as output data. The acquisition unit acquires a try-on person image. The deriving unit derives output data of the try-on person represented by the try-on person image using the try-on person image and the learning model. The generation unit generates a virtual try-on image by compositing the try-on person image and the clothing image using the derived output data.
US12223537B2
An object tracking system that includes a sensor and a tracking system. The sensor is configured to capture a frame of at least a portion of a rack within a global plane for a space. The tracking system is further configured to receive the frame, to determine a pixel location for the first person, and to determine a person is within the predefined zone associated with the rack. The tracking system is further configured to identify the plurality of items in a digital cart associated with the person, to identify an item from the digital cart associated with the first person, and to remove the identified item from the digital cart associated with the person.
US12223533B2
Systems, methods, and computer program products for identifying a candidate product in an electronic marketplace based on a visual comparison between candidate product image visual text content and input query image visual text content. Unlike conventional optical character recognition (OCR) based systems, embodiments automatically localize and isolate portions of a candidate product image and an input query image that each contain visual text content, and calculate a visual similarity measure between the respective portions. A trained neural network may be re-trained to more effectively find visual text content by using the localized and isolated visual text content portions as additional ground truths. The visual similarity measure serves as a visual search result score for the candidate product. Any number of images of any number of candidate products may be compared to an input query image to enable text-in-image based product searching without resorting to conventional OCR techniques.
US12223522B2
Disclosed herein are system, method, and computer program product embodiments for probabilistic search biasing and recommendations. A system including at least one processor may be configured to receive an input relating to an identified item, generate a database query based on the input, and receive a response to the database query. The response may include information on comparable items similar to the identified item, and corresponding metadata for the comparable items. The corresponding metadata may include a range of values corresponding to the comparable items. The system may be further configured to generate a probability score for at least two values of the range of values, based at least on the corresponding metadata for the comparable items. The system may be further configured to output at least a suggested value based on at least the generated probability score for the range of values and prompt for further input.
US12223513B2
The present invention is in the field of computer-implemented methods for determining the carbon footprint of a product in a production process in a production plant, in particular of a product in interconnected production processes. Certain embodiments of the present invention relate to a computer-implemented method for determining the carbon footprint of a product produced in production process of a production plant.
US12223505B1
Systems and methods for identifying a user to a merchant include creating a token for the user, the token identifying the user and user information of the user, where creating the token includes generating a string based on a user biometric and hashing the string to generate a hashed string, sending a notification indicating that a merchant requests the user information of the user, sending the token to a user device associated with the user where the token is configured to be activated via the user device before the token is selectively transmitted by the user device, receiving the token from a merchant computing system associated with a merchant, identifying the user and the user information based on the received token, receiving an indication from the user device, and withholding the user information from the merchant computing system based on the indication.
US12223502B2
Described herein are techniques for facilitating push provisioning of a user payment source into a user's digital wallet without the user having a physical card. The techniques allow an issuer to provide a button in an issuer's mobile application for the user to simply push the button to request that the payment source be imported into the user's digital pay wallet. In this way, the payment source information is “pushed” into the pay wallet. Using push provisioning, the user need not enter any physical card information. The described techniques generate a chain of trust that can be used to ensure that a user, through an issuer and using an encryption gateway, authorizes a token service provider to provision the payment source into the user's digital wallet.
US12223490B2
A system includes a processor and a non-transitory computer readable medium coupled to the processor. The non-transitory computer readable medium includes code, that when executed by the processor, causes the processor to receive input from a user of a user device to generate an optimal payment location on an application display, generate a first boundary of the optimal payment location on the application display of the user device based upon a first motion of a payment enabled card in a first direction and generate a second boundary of the optimal payment location on the application display of the user device based upon a second motion of the payment enabled card in a second direction. The first boundary and the second boundary combine to form defining edges of the optimal payment location.
US12223489B2
A system includes a processing circuit including one or more processors coupled to non-transitory memory. The processing circuit is configured to: store a cookie associated with a user device of a user; receive a prefetch request based on the cookie for account information in advance of a user request for the account information; identify the user based on the stored cookie; verify the identity of the user based on a received credential regarding the user; perform asynchronous data gathering by receiving data intermittently over one or more network nodes to retrieve the account information based on the prefetch request and the verification of the identity of the user; and provide account information to an active cache of the user device that proactively updates stored account information. The account information is stored in the active cache of the user device for later retrieval.
US12223482B2
A system for tokenizing multiple incompatible cryptocurrencies is disclosed. The system includes an interface that receives a request to tokenize defined quantities of two or more cryptocurrencies that are tokenized in accordance with respective tokenization protocols and are maintained on different cryptographic ledgers. The system includes a token generation system that generates a tokenized token that represents the defined quantities of the cryptocurrencies in accordance with a specific protocol that is different than the respective protocols to provide a unique tokenization of the defined quantities cryptocurrencies. The system further includes a ledger update system that writes the tokenized token to a cryptographic ledger that is compatible with the specific tokenization protocol and assigns the tokenized token to an account of the user that owns the defined quantities of cryptocurrencies on the compatible ledger, thereby allowing the user to participate in transactions using the defined quantities cryptocurrencies.
US12223481B2
Disclosed herein are system, method, and computer program product embodiments for allowing completion of cardless transactions at a kiosk using an encoded identifier for that kiosk. A user of a mobile app may begin a transaction on their mobile device and, upon reaching a stage of the transaction where kiosk access is needed, receive instructions to visit a kiosk and scan the encoded identifier displayed by the kiosk. The scanned encoded identifier may be associated with the transaction, and the mobile app may transmit a request to complete the transaction at the kiosk.
US12223480B1
A mobile wireless device (100) in the configuration of user wearable glasses includes at least one lens including at least one transparent display (110). The at least one display is operable to provide visual outputs that are visually perceivable to the user of the device. The user is enabled to see through the at least one lens, physical surroundings in a direct field of view. The device includes at least one input device (116, 122, 114) which receives user inputs. At least one circuit is in operative connection with the at least one display, the at least one input device, a data store (106) and a wireless transceiver (120). At least one user input is operative to cause the device to communicate at least one wireless message which includes data usable to identify a financial account. At least one remote circuit is operative responsive to the at least one wireless message to cause a financial transfer to or from the financial account.
US12223471B2
Facilitating collaboration on a 3D model of a construction project involves obtaining presence information that identifies each individual concurrently interacting with a respective rendered 3D model of the construction project via a respective client station and indicates a respective position and orientation at which the respective rendered 3D model is being rendered. Based on the presence information, a first client station presents a view of a first rendered 3D model including a visual representation of a second individual concurrently interacting with a second rendered 3D model and indicating the position and orientation of the second rendered 3D model. Based on a change in one or both of the position or orientation of the second rendered 3D model, the presence information is updated. The first client station updates the view of the first rendered 3D model to reflect the change in the position or orientation of the second rendered 3D model.
US12223451B2
An electronic medication storage cabinet includes a plurality of drawers configured with a plurality of sensors arranged to identify a positioning of storage pockets within the drawers. Upon receiving an indication of a new medicine container to be loaded in the cabinet, a sequence of steps to load the medicine container into the cabinet is generated based on a mapping algorithm. A first step is displayed on a display the cabinet, and a determination is made as to whether the first step is associated with one of the plurality of drawers. In response to determining that the first step is associated with one of the plurality of drawers, the drawer is automatically unlocked. In response to determining that the first step is successfully completed, a determination of whether execution of any additional steps is pending and indicated on the display.
US12223447B2
Provided are a drone taxi system based on multi-agent reinforcement learning and a drone taxi operation method using the same. The drone taxi system includes a plurality of drone taxies configured to receive call information including departure point information and destination information from passenger terminals present within a certain range and a control server configured to receive call information of passengers from each drone taxi, select a candidate passenger depending on whether a passenger is present, generate travel route information of each drone taxi from drone state information of the plurality of drone taxies through multi-agent reinforcement learning, and transmit the travel route information to the drone taxi.
US12223445B1
Embodiments of the inventive concept include an automated engine to auto-import content from a separate and/or integrated application. A live update of a presentation can be performed based on latest data from a separate and/or integrated application. A presentation engine can generate a link for viewing a presentation can be shared without the need to have any corresponding separate client-side program installed on a user station. Raw digital input content can be sourced from a separate and/or integrated application, or from a 3rd-party database, and imported into the presentation engine. The presentation engine can automatically produce an auto-formatted presentation based on the raw digital content. The digital content can include a marketing and/or branding plan. The presentation engine can perform a live update to the presentation as the plan changes. The presentation can be viewed in any suitable web browser. Accordingly, marketing and branding plans can be quickly communicated to stakeholders.
US12223438B2
One or more computer processors identify one or more similar, historical regression tests and historical builds utilizing a computed similarity measure between a regressed build and one or more historical builds conducted on a same release cycle, wherein the identified one or more similar historical regression tests and historical builds are K closest neighbors to the regressed build; predict an elapsed time of the one or more profiled regression tests utilizing a KNN algorithm comprising the K closest neighbors each weighted by a corresponding average distance from a test point and the elapsed time as a target variable; responsive to the predicted elapsed time exceeding an actual elapsed time associated with the regressed build, determine that the regressed build is an actual regression; responsive to determining that the regressed build is not due to variability, apply one or more mitigation actions to the regressed build.
US12223435B2
A system and method comprising a transmoler that identifies common substructures of a given 3D conformer and predicts its structural information. First, based on contrastive learning, substructure embeddings are learned in an unsupervised manner. Secondly, a novel oriented 3D object regressor predicts the dimensions and directions of each substructure in a conformer as well as its fingerprint embedding which are used to create differentiable junction tree molecular graphs. Lastly, using the junction tree graphs, molecular representations such as DeepSMILES are generated which represent new and novel molecules. The system may also generate conformers directly from a pocket. A pocket may be input to the model and the model learns to generate structures which can fit that pocket by conditioning the generative system. Furthermore, structure-based contrastive embeddings generated for transmoler can be recycled in structure-based generative modelling.
US12223433B2
Disclosed are an unsupervised learning method and an apparatus therefor applicable to general inverse problems. An unsupervised learning method applicable to inverse problems includes receiving a training data set and training an unsupervised learning-based neural network generated based on an optimal transport theory and a penalized least square (PLS) approach using the training data set, wherein the receiving of the training data set includes receiving the training data set including unmatched data.
US12223431B2
For training to and/or estimating location, energy level, and/or time of occurrence of incident radiation on a solid-state detector, a machine-learned model, such as a neural network, performs the inverse problem. An estimate of the location, energy level, and/or time is output by the machine-learned model in response to input of the detected signal (e.g., voltage over time). The estimate may account for material property variation of the solid-state detector in a rapid and easily calculated way, and with a minimal amount of data.
US12223427B2
In an example, an apparatus comprises a plurality of execution units comprising and logic, at least partially including hardware logic, to receive a plurality of data inputs for training a neural network, wherein the data inputs comprise training data and weights inputs; represent the data inputs in a first form; and represent the weight inputs in a second form. Other embodiments are also disclosed and claimed.
US12223423B2
The disclosed technology involves autonomously identifying goals and sub-goals from a user utterance and generating responses to the user based on the goals and sub-goals.
US12223414B1
An activation function conversion program unit and method may be configured to approximate a target activation function to a programmed activation function through machine-learning of an artificial neural network. The method may include setting up a target activation function; approximating the target activation function to a programmed activation function by machine-learning an artificial neural network; and converting the programmed activation function into a slope and offset and storing it in a lookup table. Accordingly, the computation speed and power consumption of the programmed activation function execution unit of an NPU may be optimized.
US12223412B2
A computer device for automatic feature detection comprises a processor, a communication device, and a memory configured to hold instructions executable by the processor to instantiate a dynamic convolution neural network, receive input data via the communication network, and execute the dynamic convolution neural network to automatically detect features in the input data. The dynamic convolution neural network compresses the input data from an input space having a dimensionality equal to a predetermined number of channels into an intermediate space having a dimensionality less than the number of channels. The dynamic convolution neural network dynamically fuses the channels into an intermediate representation within the intermediate space and expands the intermediate representation from the intermediate space to an expanded representation in an output space having a higher dimensionality than the dimensionality of the intermediate space. The features in the input data are automatically detected based on the expanded representation.
US12223410B2
To select a lane in a multi-lane road segment for a vehicle travelling on the road segment, a system identifies, in multiple lanes and in a region ahead of the vehicle, another vehicle defining a target; the system applies an optical flow technique to track the target during a period of time, to generate an estimate of how fast traffic moves; and the system applies the estimate to machine learning (ML) model to generate a recommendation which one of the plurality of lanes the vehicle is to choose.
US12223408B2
Provided is a system and method for training and validating models in a machine learning pipeline for failure mode analytics. The machine learning pipeline may include an unsupervised training phase, a validation phase and a supervised training and scoring phase. In one example, the method may include receiving an identification of a machine learning model, executing a machine learning pipeline comprising a plurality of services which train the machine learning model via at least one of an unsupervised learning process and a supervised learning process, the machine learning pipeline being controlled by an orchestration module that triggers ordered execution of the services, and storing the trained machine learning model output from the machine learning pipeline in a database associated with the machine learning pipeline.
US12223405B2
Shaded bid values may be determined and/or submitted to one or more auction modules for participation in auctions. Auction information including at least one of impression indications associated with the auctions, sets of features associated with the auctions, the shaded bid values associated with the auctions, etc. may be stored in a database. A machine learning model may be trained using the auction information to generate a first machine learning model with feature parameters associated with features. A bid request, indicative of a second set of features, may be received. The first machine learning model may be used to determine win probabilities and/or expected bid surpluses associated with multiple shaded bid values based upon one or more feature parameters, of the feature parameters, associated with the second set of features. A shaded bid value for submission may be determined based upon the win probabilities and/or the expected bid surpluses.
US12223403B2
A machine learning (ML) model publisher can, responsive to an indication that a ML model is ready for publication, generate a publication request form or page on a user device. The ML model publisher can be invoked from within a ML modeling application. Responsive to an instruction received through the publication request form or page, the ML model publisher can access a data structure in memory used in training the ML model and populate the publication request form or page with attributes required by the ML model to run. Responsive to activation of a single-click publication actuator, the ML model publisher can publish the ML model directly from the ML modeling application to a target computing system by providing, to the target computing system, a path to a repository location where the ML model is stored and information on the attributes required by the ML model to run.
US12223399B2
The present teaching relates to method, system, medium, and implementations for machine learning. Upon receiving input data associated with a time series, hidden representations associated with the time series in a feature space are obtained and used to generate a query vector in a query space. Such generated query vector is then used to query relevant historic information related to the time series. The query vector and the relevant historic information are aggregated to generate at least one queried vector, which is aggregated with the hidden representations to generate enriched hidden representations that enhance the expressiveness of the hidden representations.
US12223388B2
The invention provides serialized artificial insemination straws, as well as systems and methods for authentication of the serialized artificial insemination straws.
US12223385B2
A method of auxiliary data capture control includes: storing, at a data capture device, a trigger condition and a baseline value captured by a sensor; controlling the sensor to obtain captured data; determining, based on the captured data and the baseline value, whether the trigger condition is satisfied, wherein the trigger condition includes whether the captured data exceeds the baseline value; and when the trigger condition is satisfied, controlling an auxiliary data capture sensor to obtain auxiliary captured data.
US12223381B2
According to one embodiment, there is provided an image forming device that prevents write information from being incorrectly written to a non-target RFID tag. The image forming device according to the embodiment includes: a placement unit, a wireless tag communication unit, and a conductor. A sheet provided with a wireless tag can be placed in the placement unit. The wireless tag communication unit can write information to the wireless tag provided on the sheet. The conductor is provided in the placement unit and hinders communication between the wireless tag communication unit and the wireless tag.
US12223374B2
An image forming apparatus includes a first image forming unit, a second image forming unit, and a control unit configured to control the first image forming unit and the second image forming unit. The control unit performs control so as to allow execution of a first mode and a second mode in which a color gamut of an image to be formed on a printing material is expanded from the first mode, as an image forming mode for forming an image on a printing material. The second mode includes a second single-color mode in which image formation is performed by only the first image forming unit and a second multicolor mode in which image formation is performed by the first image forming unit and the second image forming unit.
US12223361B2
Embodiments of systems and methods are provided to trigger migration of a workload from cloud-based resources to local resources, or vice versa. In the disclosed embodiments, an orchestration service receives telemetry data from a client system associated with a user and cloud resource usage data corresponding to the user from a plurality of cloud service providers. Before the end of each cloud computing service billing cycle, the orchestration service: uses the cloud resource usage data and/or the telemetry data to determine a cloud resource usage, which is expected for the user at the end of the cloud computing service billing cycle; generates a trigger to migrate the user's workload from cloud-based resources to local resources, or vice versa, based on the expected cloud resource usage; and initiates migration of the user's workload if a trigger is generated. As such, the orchestration service can be used to effectively manage per-user cloud resource costs.
US12223360B2
A method comprises collecting data corresponding to a plurality of components in a system, wherein the data comprises information about at least one of respective protocols and respective interfaces associated with respective ones of the plurality of components. The data is analyzed to determine at least one of the respective protocols and the respective interfaces associated with the respective ones of the plurality of components. In the method, operations of one or more components of the plurality of components are tested based at least in part on the determination of the at least one of the respective protocols and the respective interfaces. The method further includes outputting respective statuses of the one or more components, wherein the respective statuses are derived at least in part from the testing.
US12223358B2
The present disclosure describes a number of embodiments related to devices and techniques for implementing an interconnect switch to provide a switchable low-latency bypass between node resources such as CPUs and accelerator resources for caching. A resource manager may be used to receive an indication of a node of a plurality of nodes and an indication of an accelerator resource of a plurality of accelerator resources to connect to the node. If the indicated accelerator resource is connected to another node of the plurality of nodes, then transmit, to a interconnect switch, one or more hot-remove commands. The resource manager may then transmit to the interconnect switch one or more hot-add commands to connect the node resource and the accelerator resource.
US12223354B2
Described herein are embodiments for performing pattern recognition using a hierarchical network. The hierarchical network is made up of fractal cognitive computing nodes that manage their own interconnections and domains in an unsupervised manner. The fractal cognitive computing nodes are also self-replicating and may create new levels within the hierarchical network in an unsupervised manner. The form of signals processed in the hierarchical network may take on the form of key-value pairs. This may allow the hierarchical network to replicate and perform adaptive pattern recognition in non-domain-specific manner with regards to the input signals.
US12223353B2
Apparatuses to synchronize lanes that diverge or threads that drift are disclosed. In one embodiment, a graphics multiprocessor includes a queue having an initial state of groups with a first group having threads of first and second instruction types and a second group having threads of the first and second instruction types. A regroup engine (or regroup circuitry) regroups threads into a third group having threads of the first instruction type and a fourth group having threads of the second instruction type.
US12223352B2
Systems and methods for entity item matching include, responsive to identifying a workflow, monitoring one or more first entity items of a first entity item type for updates to one or more first field-value pairs; determining, subsequent to processing a first monitored item of a plurality of monitored items, an update to a first field-value pair of a first entity item of the first entity item type; responsive to determining that the update matches a corresponding field-value pair of the first monitored item, matching the first entity item with the first monitored item by performing a lookup in the first monitored item for a field-value pair matching the update to the first field-value pair; and performing a first action specified in the workflow on the first monitored item using data corresponding to the update in the first field-value pair of the first entity item matched with the first monitored item.
US12223349B2
Embodiments are disclosed for a utilization-aware approach to cluster scheduling, to address this resource fragmentation and to improve cluster utilization and job throughput. In some embodiments a resource manager at a master node considers actual usage of running tasks and schedules opportunistic work on underutilized worker nodes. The resource manager monitors resource usage on these nodes and preempts opportunistic containers in the event this over-subscription becomes untenable. In doing so, the resource manager effectively utilizes wasted resources, while minimizing adverse effects on regularly scheduled tasks.
US12223343B2
A method, apparatus, computer system, and computer program product for parallelizing quantum processes for processing a problem. A computer system identifies subproblems in the problem based on a structure of the problem. The computer system identifies quantum circuits in a set of quantum computers to process the subproblems. The computer system executes jobs on the quantum circuits to solve the subproblems.
US12223339B2
Techniques are described for deploying a virtualized computing environment configured in a user-specific configuration, the virtualized network function comprising a plurality of virtual machines. A solution definition file (SDF) identifies a configuration for the deployment. The SDF replaces each secret needed for the deployment with an identifier for the secret. A schema defines a format for each identifier for each secret included in the SDF and a format of the secrets. The secrets and corresponding identifiers are stored in a secure storage. The identifiers are sent to the deployed virtual machines, the identifiers being usable by the virtual machines to obtain the secrets from the secure storage.
US12223326B2
An order-preserving method and system for multiple sets of load store queues of a processor and a related device are disclosed. The order-preserving method includes the following steps of: presetting a total depth of the queues; wherein the total depth of the queues comprises multiple sets of sub-queues; determining a dimension of an age matrix according to the total depth of the queues; initializing the age matrix to obtain initial age information of the age matrix; wherein the initial age information comprises entries of the sub-queues; when a preset instruction is received and enters the total depth of the queues, updating related positions of corresponding rows and columns in the age matrix according to a time order, and recording age information; and initiating a request through the multiple sets of sub-queues, and searching for local and global age information for order-preserving operation.
US12223322B2
A method and apparatus for embedding a microprocessor in a programmable logic device (PLD), where the microprocessor has a logic unit that can operate in two modes. A first mode is a general purpose mode running at least one general purpose process related to the PLD, and a second mode is a fixed function mode emulating a fixed function for use by logic configured into a fabric of the PLD (fabric). A memory unit is coupled to the logic unit and to the fabric, and the fabric is operable for transferring signals with the logic unit in relation to the fixed function.
US12223314B2
In some implementations, a system may receive dependency indicators associated with a plurality of cloud-based applications and receive change indicators associated with changes to one or more first applications of the plurality of cloud-based applications. The system may receive an indicator associated with an incident ticket based on a problem with a second application of the plurality of cloud-based applications. The device may determine at least one of the change indicators associated with the incident ticket based on dependencies between the one or more first applications and the second application and based on a difference between a time associated with the incident ticket and a time associated with the at least one of the change indicators. The system may, based on determining the at least one of the change indicators, transmit a command to rollback at least one of the changes or to rollforward at least one change.
US12223313B2
The present embodiments relate to identifying and tracking capabilities within a data center managed by a cloud infrastructure orchestration service (CIOS). The CIOS can generate visualization(s) for the capabilities of the CIOS. A first portion of a visualization can identify capabilities that depend on previously published capabilities A second portion of the visualization can provide capabilities with one or more unpublished capabilities. In some embodiments, the capabilities depicted as part of the visualization can be arranged by a ranking derived based at least in part on a number of other capabilities publishing of a given capability blocks and/or a number of capabilities on which publishing a given capability depends. The visualization can be used to allocate resources to efficiently publish capabilities and build new regions (e.g., new data centers) with the CIOS.
US12223307B2
Smart sensors, platforms for smart sensors, and associated systems and methods, are disclosed herein. In some implementations, the platform includes hardware interfaces that are abstracted and/or standardized as defined by various common group types. The abstracted interfaces allow numerous different sensors to be connected and integrated into the smart sensor as desired for a specific application. Further, the platform can reuse a standardized software backbone as a sensor platform as sensors are varied, as well as across multiple smart sensors. In some implementations, the standardized sensor platform can include an on-board resident user interface (RUI) with an internet-accessible portal, allowing users to connect to the RUI on the sensor platform through any network accessible device. The platform can also include an artificial intelligence and/or machine learning engine to turn raw sensor data into real-time automation and inspection information within the sensor within the local environment.
US12223300B2
A method of compiling a deep learning model includes reading metadata from a compiled result, the metadata indicating a structure of the deep learning model corresponding to a low-level IR, receiving shape information of an input tensor of the deep learning model, determining a shape of an output tensor of a first computation operation of the computation operations based on the shape information of the input tensor of the deep learning model and the structure of the deep learning model, tiling the output tensor of the first computation operation into one or more tiles according to the shape of the output tensor of the first computation operation and hardware limitations of a processor executing the deep learning model, and patching one or more copies of a templated hardware command into executable hardware commands.
US12223296B2
The present application relates to the technical field of computers, and discloses a micro-front-end-based page internationalization configuration method and apparatus, a device and a medium. The method includes: creating an internationalized page in a micro-front-end main application, and configuring the internationalized page to obtain a configured internationalized page; persisting data in the configured internationalized page; and reading the data and transmitting the data to at least one micro-front-end sub-application for any one of the micro-front-end sub-applications to perform page translation according to the data.
US12223290B2
A decimal floating-point instruction is executed in a round-for-reround mode. The decimal floating-point instruction is configured to perform a decimal floating-point operation on a decimal floating-point operand. The executing includes forming based on performing the decimal floating-point operation, an intermediate result having a high order portion and a low order portion. The high order portion has a least significant digit. A rounded-for-reround number is created from the intermediate result. The rounded-for-reround number includes the high order portion of the intermediate result and based on the least significant coefficient digit of the high order portion being a selected value and based on the low order portion having another selected value, the least significant digit of the rounded-for-reround number is incremented. The rounded-for-reround number is stored.
US12223289B2
A neural network device includes a calculation circuit that includes a first multiplier, a second multiplier, an align shifter, and an adder. The adder shares the first multiplier and the second multiplier. The calculation circuit performs a first dot product operation on a plurality of floating point data pairs or a second dot product operation on a plurality of integer data pairs. In the first dot product operation, the calculation circuit obtains a plurality of fraction multiplication results from the plurality of floating point data pairs, respectively, using the first multiplier, adds the plurality of fraction multiplication results using the adder and outputs first cumulative data. In the second dot product operation, the calculation circuit obtains a plurality of integer multiplication results from the plurality of integer data pairs, respectively, using the second multiplier, adds the plurality of integer multiplication results using the adder, and outputs second cumulative data.
US12223280B2
Methods and system for determining a similarity relationship between a plurality of digital assets and a target digital asset comprises creating a normalized semantic feature vector associated with a search query, discovering the target asset based on the normalized semantic feature vector, generating a normalized latent feature vector associated with the target asset, comparing the normalized semantic feature vector with semantic feature vectors for each of the digital assets to generate a semantic comparison value, comparing the normalized target latent feature vector with latent feature vectors for each of the digital assets to generate a latent comparison value, blending the semantic comparison vector value with the latent feature comparison vector value to create a target comparison value for each of the digital assets, and reporting the digital assets having the highest target comparison values to the user or group of users.
US12223260B2
Embodiments are described for editing a remote document residing on a server that is accessed by a mobile device over a remote desktop connection, by downloading portions of text to be locally edited from the remote document to the mobile device, performing edits on the downloaded text locally on the mobile device in an interface optimized for mobile device text editing, and conveying the edited portions back to the server to be inserted into a corresponding place in the document.
US12223259B1
Techniques for managing access to sensitive data in transcriptions are described. A method for managing access to sensitive data in transcriptions may include receiving a request to generate a redacted transcript of content, obtaining a transcript of the content, sending at least a portion of the transcript to a model endpoint to identify sensitive entities in the transcript, receiving an inference response identifying one or more sensitive entities in the transcript, and generating the redacted transcript based at least one the transcript and the inference response.
US12223258B2
A system for electronic data interchange (EDI) management includes a memory for storing the EDI document data and a machine learning model representing a set of features of EDI documents and a corresponding status. The system further includes a processor and a non-transitory computer readable medium storing instructions for: accessing an EDI file, the EDI file comprising envelope metadata for an envelope and a first EDI document: and translating the EDI file into a first translated EDI document containing the envelope metadata and a set of EDI document data extracted from the first EDI document, the first translated EDI document formatted according to a hierarchical structure comprising attributes translatable into features processable by the machine learning model to determine a status of the first EDI document.
US12223248B1
The present disclosure relates to electronic circuit design, and more specifically, to training a neural network to serve as the reward function for optimization-based approaches to PCB design automation. Embodiments may include generating, using a processor, one or more placed designs using a genetic optimization methodology including a reward function and adjusting the one or more placed designs and the reward function during the generating. Embodiments may further include routing the one or more placed designs using an auto-router to assign a routability score label and training a neural network, using the one or more placed designs and the routability score label, to extract one or more intermediate features from the one or more placed designs. Embodiments may also include predicting a routability of the PCB design based upon, at least in part, the one or more intermediate features.
US12223233B2
A component of the technical system, a component designation and a characteristic parameter designation for a characteristic parameter of relevance to the design of the components are read and a search engine is queried with same is provided. The documents found by the search engine are read and component information, e.g. product information concerning a specific component, is extracted from said documents. The extracted component information is supplied to a machine learning routine which has been trained, using a plurality of predefined training component information and training characteristic parameter values, to reproduce predefined training characteristic parameter values using predefined training component information. Output data from the machine learning routine is selected as characteristic parameter values and inserted into a planning data record. The planning data record is then output to design the technical system.
US12223229B2
Methods, apparatus, and computer readable media related to interaction between a user and an automated assistant during a dialog between the user and the automated assistant. Some implementations are directed to adapting a graphical and/or audible presentation of search results provided by the automated assistant for presentation to the user. The adaptation may be in response to attribute(s), of one or more of the search results, referenced in spoken and/or typed textual input provided by the user during the dialog. Some of those implementations may enable a user to provide textual input to navigate the search results within the dialog and within resource and/or interface constraints associated with the dialog. Some of those implementations may additionally and/or alternatively enable adapting, based on textual input provided by a user to the automated assistant, when and/or whether search results having certain attributes are provided to the user by the automated assistant.
US12223222B2
Remote access to the user interface of a mobile computer is carried out by simultaneous use of the screen broadcast function and the data reception functionality of the interface of peripheral input devices of this mobile computer to interact with a remote control computer via an IP network. Routing of mobile computer screen broadcast streams to the control computer can be carried out on a local network, e.g., through DHCP or mDNS (DNS-SD) services, and relaying to other networks through an appropriate proxy server. The conversion of IP manipulation data coming from the control computer to the mobile computer interface is carried out using a gateway with IP and HID interfaces. The invention can be implemented both on the basis of one device with Bluetooth HID or USB HID options, and on the basis of a local network of a mobile computer containing routers and gateways with appropriate properties.
US12223220B2
A display module may comprise: at least one first antenna configured to receive an image signal corresponding to the display module, from among a plurality of display modules configured to display an entire image, which displays at least a part of the entire image, a second antenna configured to receive a trigger signal corresponding to the image signal, a signal generation circuit configured to generate a plurality of control signals for controlling the image signal from the trigger signal received through the second antenna, and a display panel configured to display the image signal received from the first antenna on the basis of the plurality of generated control signals.
US12223219B2
A method, implemented by a host of a screen splicing system, comprises sending, to a first screen of the screen splicing system, a first indication indicating the first screen to photograph a first image, sending, to a second screen of the screen splicing system, a second indication indicating the second screen to photograph a second image, and determining first orientation information of the first screen according to the first image and second orientation information of the second screen according to the second image.
US12223203B2
A memory controller of a memory system includes a host interface, a memory interface, and a write buffer configured to temporarily store data of a second size that is greater than a first size of a sector in each of a plurality of entries. Each of the entries includes a plurality of sectors. The memory controller is configured to select one of the entries in which write data is to be stored, determine whether the selected entry is missing data of any sector, perform a host inquiry by transmitting a request for the missing data, store the missing data in the selected entry, and then perform a write operation to store the data of the selected entry into the nonvolatile memory at a continuous physical address range of the nonvolatile memory.
US12223201B2
A hierarchical network enables access for a stacked memory system including or more memory dies that each include multiple memory tiles. The processor die includes multiple processing tiles that are stacked with the one or more memory die. The memory tiles that are vertically aligned with a processing tile are directly coupled to the processing tile and comprise the local memory block for the processing tile. The hierarchical network provides access paths for each processing tile to access the processing tile's local memory block, the local memory block coupled to a different processing tile within the same processing die, memory tiles in a different die stack, and memory tiles in a different device. The ratio of memory bandwidth (byte) to floating-point operation (B:F) may improve 50× for accessing the local memory block compared with conventional memory. Additionally, the energy consumed to transfer each bit may be reduced by 10×.
US12223195B2
A memory controller may include: a request checker identifying memory devices corresponding to requests received from a host among the plurality of memory devices and generating the identified device information on memory devices to perform operations corresponding to the requests; a dummy manager outputting a request for controlling a dummy pulse to be applied to channels of selected memory devices according to the device information among the plurality of channels; and a dummy pulse generator sequentially applying the dummy pulse to the channels coupled to the selected memory devices, based on the request for controlling the dummy pulse. A memory controller may include an idle time monitor outputting an idle time interval of the memory device and a clock signal generator generating a clock signal based on the idle time interval and outputting the clock signal to the memory device through the channel to perform a current operation.
US12223191B1
An operating system, or operating system update, management service uses a shared read-only multi-attach volume of a block-based storage service to distribute operating systems or operating system updates to a set of virtualized computing instances. Also, to store launch specific information, that is specific to a given virtualized computing instance, additional writable volumes are used, wherein a write volume is attached to each of the computing instances of the set. This eliminates the need to provide a full copy of an OS volume to each of the computing instances.
US12223190B2
A processing device in a memory sub-system detects an occurrence of a triggering event, determines respective levels of charge loss associated with a first representative wordline of a block of a memory device and with a second representative wordline of the block of the memory device, and determines whether a difference between the respective levels of charge loss satisfies a threshold criterion. Responsive to determining that the difference between the respective levels of charge loss satisfies the threshold criterion, the processing device further determines that the block is in a uniform charge loss state.
US12223171B2
A metadata processing method includes a network interface card in a storage device that receives an input/output (I/O) request, where the I/O request includes a data read request or a data write request; the network interface card executes a metadata processing task corresponding to the I/O request; and when determining that the metadata processing task fails to be executed, the network interface card requests a CPU in the storage device to execute the metadata processing task.
US12223168B1
Technology is disclosed for QoS (Quality of Service) enforcement with reduced contention. For commands where the QoS wait queue is empty and the QoS credit count is sufficient, an atomic operation subtracts the credits required to process the command from the QoS credit count without locking, and the command is processed. For other commands, credit generation is attempted by first reading a lock flag without obtaining a lock. If the lock flag is clear, an atomic operation sets it, and credit generation is performed if sufficient time has passed since a last credit generation. Credit generation stores a sum of the current QoS credit count and the number of newly generated credits into a local credit count, and processes commands in the QoS wait queue for which sufficient credits exist in the local credit count. When credit generation completes, the local credit count is stored into the QoS credit count.
US12223156B2
A server system for a map-based social media platform maintains user location information to enable the rendering of friend icons on a map at a corresponding display locations. The system maintains a per user access control list (ACL) that lists all users whose icons can be viewed by a requesting user. The ACL can include a designation of respective display granularity levels for different friend users.
US12223153B2
A display panel and a mobile terminal are provided by the present disclosure, including a substrate and a conductive layer on the substrate. The conductive layer includes a plurality of touch electrodes, a plurality of leads, and a plurality of dummy electrodes, wherein each one of the leads is disposed between two adjacent ones of the touch electrodes, and each one of the dummy electrodes is disposed between one of the touch electrodes and one of the leads which are adjacent to each other. Each one of the leads is electrically connected between the corresponding touch electrode and a touch chip, and the dummy electrodes are electrically connected to neither the touch electrodes nor the leads. A shape of a grid structure of the touch electrodes, a shape of a grid structure of the leads, and a shape of a grid structure of the dummy electrodes are the same.
US12223148B2
A touch layer group includes first and second touch electrodes, first and second touch lines and a shielding line. The first touch lines are electrically connected to the first touch electrodes, respectively. The second touch lines are electrically connected to the second touch electrodes, respectively. The first and second touch lines each extend to a peripheral region. The shielding line is located in the peripheral region and located between a first touch line and a second touch line that are adjacent to each other. The shielding line includes at least one first line segment and at least one second line segment. Each second line segment includes shielding sub-lines; shielding sub-lines of a second line segment are electrically connected to a first line segment, and a width of a region where the shielding sub-lines of the second line segment are located is greater than a width of the first line segment.
US12223143B2
The present disclosure relates to a touch recognition method and device having a lidar sensor, and an objective of the present disclosure is to recognize a touch and determine the motion of a touch by using the lidar sensor. In order to accomplish the objective, the present disclosure comprises the steps of: (a) extracting, on the basis of sensing information about at least one object sensed through a lidar sensor, coordinates of the object; (b) performing clustering on the coordinates of the object extracted from a first frame so as to calculate a first touch object of the first frame and first coordinates of the first touch object; (c) determining the state of the first touch object by using the first touch object and the first coordinates; (d) converting the first coordinates to real coordinates so as to determine whether the first coordinates are located in a preset effective area; and (e) displaying the first touch object at the real coordinates if it is determined that the first touch object is located in the effective area.
US12223142B2
In an aspect of the present disclosure, a touch sensing device is provided. The touch sensing device includes: a first circuit configured to supply a driving signal to a touch electrode of a panel; a second circuit configured to sense a change in capacitance of the touch electrode caused by a user touch; and a third circuit configured to: calculate a touch coordinate based on the sensed capacitance change; determine a touch area based on the touch coordinate; and determine the user touch as either a normal touch or a grip touch based on a touch ratio between touch nodes placed on each of a plurality of lines of the panel and the touch area.
US12223134B2
A sensor unit including a housing and a contact element movably mounted along a first axis and configured to come into contact with a touch display surface. The contact element is moved along the first axis when coming into contact with the touch display surface. An acceleration sensor is movably mounted in the housing at least along the first axis. A biasing element is located on one side of the acceleration sensor and configured to bias the acceleration sensor in one of two directions along the first axis. The contact element is movably mounted on the other side of the acceleration sensor opposite the biasing element and is coupled to the acceleration sensor to move the acceleration sensor against the bias of the biasing element in the other of the two directions along the first axis when contacting the touch display surface.
US12223131B2
A force sensing module is provided. The force sensing module includes: a first flexible circuit board, a substrate, and a second flexible circuit board stacked in sequence. The substrate includes a first surface and a second surface opposite to the first surface, and the first surface is provided with a first groove. A first force sensing resistor and a second force sensing resistor are disposed on a first side of the first flexible circuit board facing the first surface. A third force sensing resistor corresponding to the first force sensing resistor and a fourth force sensing resistor corresponding to the second force sensing resistor are disposed on a second side of the second flexible circuit board facing the second surface. The four resistors form a Wheatstone bridge structure. The force sensing module includes a detection circuit, configured to detect a differential voltage of the Wheatstone bridge structure.
US12223125B2
A controller of an in-cell type liquid crystal display device is provided. The controller controls first and second electrodes that intersect each other, supplies a pixel driving voltage to the first electrodes during a pixel driving period, and detects a stylus position using the first and second electrodes during a stylus detection period different from the pixel driving period. The controller transmits, using the second electrodes, a command requesting a transmission of a downlink signal to the stylus. The controller detects, using the first and second electrodes, the downlink signal transmitted from the stylus in response to the command, and detects the stylus position based on the detected downlink signal.
US12223123B2
Disclosed herein are teeth-operated mouth mouses and methods of using the same. In some embodiments, the teeth-operated mouth mouse includes a mounting conforming to a row of upper teeth in the oral cavity of a user; and a plurality of sensors independently disposed at a position corresponding to an individual tooth along the mounting and wirelessly coupled to the computer for transmitting and receiving signals therebetween; wherein, each of the plurality sensors is capable of performing at least one teeth-activating task selected from the group consisting of “moving to the right”, “moving to the left”, “moving forward”, “moving backward”, and “enter”. Also provided herein are methods of operating a computer with the aid of the disclosed teeth-operated mouth mouse. The method includes selectively clicking one of the plurality of sensors respectively disposed on the mounting by the lower teeth once or twice to instruct the single or double-clicked sensor to perform one of the teeth-activating tasks associated therewith.
US12223119B2
A portable information handling system is assembled and disassembled by a keystone assembly that couples at an upper surface of the portable housing to overlap a keyboard assembly that covers processing components disposed in the portable housing. The keyboard assembly includes a membrane having plural input sensors, each aligned with a key assembly having a key cap coupled with a scissors to a holder plate, the holder plate configured to couple to a coupling extension extending up from a housing cover upper surface. A flexible planar sheet couples between the membrane and plural keys so that a lifting force applied to the flexible planar sheet separates the plural keys from the housing cover.
US12223110B1
A software defined button includes a force sensor and a haptic output element. The button further includes an immutable logic core and a mutable logic core. The mutable logic core is configured to define one or more thresholds against which input received from the force sensor can be compared to determine whether a user input has been provided. The immutable logic core is configured to verify actual force input has been received when the mutable logic core signals that user input has been received. In response to receiving a verified force input, the haptic output element can be caused to be driven by one of the mutable or immutable logic cores to provide a haptic output to a user.
US12223109B2
The present concepts relate to haptic controllers. In one example the haptic controller can include first and second capstans rotationally secured to a base and an energy storage mechanism connected between the first and second capstans. The example haptic controller can also include a user engagement assembly secured to the first capstan and a controller configured to control rotational forces imparted on the user engagement assembly by controlling rotational friction experienced by the first and second capstans.
US12223105B2
A processing subsystem communicates with a region of an animal subject's brain that is responsible for forming concepts without sensory input. The processing subsystem receives brain signals that are representative of a concept formed by the region of the brain without sensory input. The processing subsystem processes the received brain signals to convert the concept to computer readable data that is representative of a tangible form of the concept. The processing subsystem identifies a data record that is associated with one or more data elements of the computer readable data and that is also associated with a real-world object that is related to the concept.
US12223097B2
A voucher management system receives, from a computing device manufacturer system, an ownership voucher that transfers ownership of a computing device from the computing device manufacturer system to the voucher management system, and a hardware attestation certificate for the computing device, and associates them with the computing device in a voucher management database. When the voucher management system determines that the ownership of the computing device should be transferred to an end user system, it automatically generates second ownership transfer data by signing an end user system public key with a voucher management system private key, provides the second ownership transfer data in the ownership voucher in order to transfer ownership of the computing device from the voucher management system to the end user system, and provides the ownership voucher and the hardware attestation certificate to the end user system.
US12223088B2
A method for preserving privacy with respect to modeling event sequence data is provided. The method includes: receiving information about a sequence of events; modeling the event sequence by a Hawkes process that has an intensity that includes an exogenous base intensity rate and an indigenous component that has an excitation rate and a decay rate; analyzing the received information; and determining estimated values of the exogenous base intensity rate and the excitation rate, such that an accuracy of the estimates corresponds to a length of time over which the sequence of events is observed. Differential privacy is introduced by adding noise to the sequence of events in order to preserve the privacy of individuals associated with the events, and a cost of the differential privacy is expressible as an additional length of observation time required to ensure the accuracy of the estimates.
US12223077B2
Provided herein are systems and methods for global data objects on a data platform where the global data objects are accessible at an organization level. In particular, an organization-level global data object provided by various embodiments can be used as a generic organization object that is owned by a specific organization, and can be managed (e.g., created, deleted, or modified) by use of a leader-based model.
US12223068B2
A secure computing control method, a data packet processing method and device, and a system thereof are disclosed. The secure computing method may include: receiving a first data packet message for secure computing from a processor, the first data packet message including data packet information and secure computing configuration information corresponding to the data packet information; acquiring corresponding first data packet data from a memory according to the data packet information of the first data packet message; selecting a corresponding security algorithm according to the secure computing configuration information corresponding to the first data packet message; performing secure computing on the first data packet data by the selected security algorithm to generate secure computed second data packet data and a second data packet message corresponding to the second data packet data; transmitting the second data packet data to the memory; and transmitting the second data packet message to the processor.
US12223067B2
Configuration item data from information technology resources of an air-gapped network are collected for an information technology configuration management database. The collected configuration item data is filtered using a specified item data property including by automatically identifying a collected information of interest about a discovered information technology asset among the collected configuration item data and irreversibly modifying the collected information of interest about the discovered information technology asset included in the collected configuration item data. Based on a type of content that has been modified in the collected information of interest, a new automatic rule indicating the type of content to be avoided during a future data collection is determined. At least a portion of the filtered collected configuration item data is stored on a portable physical storage medium within the air-gapped network.
US12223066B2
A system includes a memory, a user device that can be used by a user to enter a virtual environment and a processor coupled to the user device and the memory. The processor is configured to receive a first user credential from the user to perform a first data interaction in the virtual environment with a second user. The processor detects that the first user and the second user are part of a first virtual community, invokes a first set of rules, and processes the first request according to the first set of rules. The processor receives a second request from the first user to perform a second data interaction in the virtual environment with a third user. The processor detects that the third user is part of a second virtual community, invokes a second set of rules, and processes the second request according to the second set of rules.
US12223065B1
A resource-based authorization control may be added to a data processing service. A control-plane action requested by an account or entity creates a resource-based authorization policy. The resource-based authorization policy pertaining to respective resources allows recurrent data-plane actions to maintain a data flow in a data pipeline to be authorized independent of a separate authorization service.
US12223062B1
A system and method for identifying security control gaps. A method includes integrating with a set of security controls deployed with respect to a computing environment, wherein integrating with the set of security controls further comprises deploying an artifact in the computing environment, wherein the artifact is configured to record a plurality of activities performed in the computing environment by the set of controls; identifying at least one computing asset to be protected by the set of security controls; identifying at least one security control gap in the computing environment based on a configuration of the set of security controls, wherein each security control gap is defined with respect to one of the identified at least one computing asset; and performing at least one remediation action with respect to the identified at least one security control gap.
US12223040B2
Disclosed herein are methods, systems, and computer-readable media for blocking attempts at runtime redirection and attempts to change memory permissions during runtime. The present disclosure describes features that enable runtime detection of an attempt to redirect routines or change memory permissions, and determining whether to allow or deny the attempt. Such features may include changing memory write permissions on memory segments, such as those segments used by dynamic loaders after call associations have been saved or otherwise created. Other features may include swapping the addresses of system routines (e.g., open, read, write, close, etc.) to new routines that perform the same function as well as additional functionality configured to detect attempts to redirect or change memory permissions. Once detected by the new routine during runtime, a determination may be made to deny or allow the call based on a policy.
US12223039B2
Computer implemented systems and methods for performing electromotive force analysis of a storage device that include a storage device, an Artificial Intelligence Co-processor (AI-Coprocessor) chipset, a thin coil inductor positioned in proximity to a portion of the surface of the storage device for capturing data from electro motive radia generated by the storage device, an analog-to-digital-converter, and at least one probe for communicating the captured data to an analog-to-digital converter. The data is captured by the thin coil inductor and communicated to the analog-to-digital-converter via the at least one probe and the analog-to-digital-converter digitizes the voltage level of the captured data and communicates the results of the digitization and amplification to the Ai-Coprocessor. The Ai-Coprocessor chipset performs analysis of the data to detect any anomalies in the operation of the storage device and outputs those result for further processing. Embodiments include the use of an NVM Express protocol or an AHCI controller engine so it can detect in real time any hardware threats or attacks such as side channel attack, power glitch and any other hardware changes. Embodiments can detect malicious activities such as ransomware, virus and malware, or non-malicious activities by measuring the electromotive force energy caused by anomalous activities.
US12223038B2
Systems, devices, and methods are disclosed that may be used for identifying potential insider attacks on a computer network.
US12223037B2
An apparatus includes a processor operatively coupled to a memory. The processor receives a first set of risk assessment rules including first user privilege criteria and first device criteria. The first device criteria include a computing device patch level, a network type, and/or a password policy. The processor identifies a user-specific security risk based on the first set of risk assessment rules and applies a privilege mitigation measure based on the user-specific security risk without being in communication with a management server. The processor later receives a second, updated set of risk assessment rules at the computing device. Upon detecting another login of the user, the processor identifies an updated user-specific security risk based on the updated set of risk assessment rules, and applies a modified privilege mitigation measure based on the updated user-specific security risk, again without being in communication with the management server.
US12223030B2
A policy determination unit acquires a rule for a request for accessing data based on a preset access control policy, and selects whether to acquire attribute information about an attribute of each record of the data from the outside of a database in which the data is stored. As a result, when selecting acquisition of the attribute information, the attribute information is acquired and the rule based on the attribute information is evaluated, and when selecting no acquisition of the attribute information, the database is caused to execute filtering of the data based on the rule. Then, based on the evaluation result of the rule or the filtering execution result, a record of the data corresponding to the access request is acquired from the database.
US12223029B2
Systems and methods support transferring control of a workspace that operates on an Information Handling System (IHS). An authorization policy is established on the IHS that is modifiable only by an arbiter of a remote orchestration service. The authorization policy specifies authorized administrators of the workspace. The authorization policy is modified to specify the arbiter and a first remote orchestrator as authorized administrators of the workspace. Administration of the workspace by the first orchestrator is allowed based on credentials that validate it as an authorized administrator specified by the policy. A notification is received of a transfer of orchestration of the workspace to a second remote orchestrator. The authorization policy is modified to specify the arbiter and the second orchestrator as authorized administrators of the workspace. Administration of the workspace by the second orchestrator is allowed based on credentials that validate it as an authorized administrator specified by the policy.
US12223028B2
An authentication device includes an authentication unit, a history information generator and a communication unit. The authentication unit executes, when a user terminal accesses a service provider system, an authentication process based on an authentication request that includes a description pertaining to an authentication condition and an authentication method that correspond to the service provider system. The history information generator generates history information. The history information includes information indicating whether the authentication condition is satisfied and information indicating a result of executing the authentication process by using the authentication method. The communication unit transmits the history information to the user terminal.
US12223023B2
An authentication system (10) is provided with: an acquiring means (110) for acquiring a face image of a target (500) passing a gate (200); a face authentication means (120) for performing a face authentication, in which it is determined that whether or not the target is a registered target, by collating information obtained from the face image of the target with information about faces of a plurality of registered targets; and a determining means (130) for determining whether or not the target can pass through the gate on the basis of a number of times of successful authentication when the face authentication is performed a plurality of times. According to such the authentication system, it is possible to properly determine that whether or not a target can pass a gate.
US12223017B2
A method may include capturing image data associated with an object in a defined environment at one or more points in time. The method may include capturing radar data associated with the object in the defined environment at the same points in time. The method may include obtaining, by a machine learning model, the image data and the radar data associated with the object in the defined environment. The method may include pairing each image datum with a corresponding radar datum based on a chronological occurrence of the image data and the radar data. The method may include generating, by the machine learning model, a three-dimensional motion representation associated with the object that is associated with the image data and the radar data.
US12223012B2
A sequence of models accumulates r-squared values for an increasing number of variables in order to quantify the importance of each variable to the prediction of a targeted yield or parametric response.
US12223002B2
A method of finding online relevant conversing posts, comprises receiving, by a web server serving an online forum, a query post from an inquirer using the online forum, computing a contextual similarity score between each conversing post of a set of conversing posts with a query post, wherein the contextual similarity score is computed between the body of each of conversing posts and of the query post, wherein N1 conversing posts with a highest contextual similarity score are selected; computing a fine grained similarity score between the subject of the query post and of each of the N1 conversing posts, wherein N2 conversing posts with a highest fine grained similarity score are selected; and boosting the fine grained similarity score of the N2 conversing posts based on relevance metrics, wherein N3 highest ranked conversing posts are selected as a list of conversing posts most relevant to the query post.
US12222996B2
Systems and methods for assisting one or more users in the production of a media work from a plurality of recordings are disclosed. In an exemplary embodiment, digital versions of the recordings are stored on a file-storage server accessible over a communications network. A media-library server provides an organized way for users to access and view the digital versions, and to associate various data files with the digital versions, such as transcription files, logging files, and storyboard documents. The exemplary media library generates web pages that enable users to search and access the digital versions from an internet browser running on a conventional personal computer. The browser also enables users to view the digital versions with a browser-compatible media viewer.
US12222989B2
A method of generating recommendations for a collective profile, the collective profile being linked to a first profile and a second profile. The method may include authenticating a login request from an end user device in association with the collective profile based on credentials associated with the first profile, identifying a query from among a plurality of queries and transmit the query to the end user device, receiving a response to the query, determining that the response is not inconsistent with one or more earlier responses received in association with the second profile and, in response, refining at least one attribute or goal in the collective profile based on the response to generate and store a refined collective profile, and determining whether the refined collective profile results in a new recommendation and, if so, outputting the new recommendation.
US12222988B2
In some aspects, a content-extraction system can receive a query from a client device and generate a result set of digital content responsive to the query. For instance, the content-extraction system can obtain, from a search system, a set of digital content matching one or more keywords. The content-extraction system can exclude digital content items lacking core content, digital content items with duplicative content, or both. In some aspects, the content-extraction system can determine, for one or more remaining digital content items, a content attribute score. The content-extraction system can select, as the result set of digital content, a subset of digital content based on the content attribute scores. The content-extraction system can output the result set to the client device.
US12222986B2
A system comprises an executable graph-based model. The executable graph-based model comprises a first overlay node. The first overlay node comprises processing logic that is operable to interact with one or more associated nodes of the executable graph-based model. Further, the executable graph-based model comprises a first node that has the first overlay node associated therewith. The system further comprises a processing unit configured to receive a first stimulus associated with the first overlay node and, in response to the first stimulus being received, cause execution of said processing logic of the first overlay node. Execution of said processing logic of the first overlay node is based on the first node.
US12222980B2
A method of generating congruous metadata is provided. The method includes receiving a similarity measure between at least two multimedia objects. Each multimedia object has associated metadata. If the at least two multimedia objects are similar based on the similarity measure and a similarity threshold, the associated metadata of each of the multimedia objects are compared. Then, based on the comparison of the associated metadata of each of the at least two multimedia objects, the method further includes generating congruous metadata. Metadata may be tags, for example.
US12222975B2
A system predicts metadata attributes associated with documents using machine learning models. The document may represent an interaction between entities. The system trains machine learning models to predict scores indicating whether a token or a sequence of token of a document represents a metadata attribute. The metadata prediction is used to annotate the document and display to users. The system receives user feedback via the user interface and uses the user feedback to evaluate or retrain the model. The system generates training data by receiving a set of annotated documents and comparing the annotated documents against other documents to identify matching documents. The system determines when to execute the machine learning based metadata prediction based on steps of document workflow executed by the system.
US12222966B2
A system analyzes user activity data generated by computing devices associated with a plurality of users in a messaging system to extract a random user from the plurality of users. Based on determining that user activity data associated with the random user comprises a consistent pattern, a cluster associated with the consistent pattern is generated and the random user is added to the cluster. Then user activity data for the other users in the plurality of users is analyzed to determine whether user activity data for each of the other users comprises a similar pattern as the generated cluster. Each user that is determined to be associated with user activity data comprising a similar pattern as the consistent pattern of the generated cluster is added to the generated cluster and user activity data associated with each user added to the generated cluster is removed from the user activity data.
US12222964B2
A distributed database system can include transactional database and an object storage database. The data of the transactional database can be split into granules and replicated to the object storage database. The distributed database system can process transactional requests using the transactional database. The distributed database can receive a request that reads data more than a set size from the transactional database. The distributed database system can identify the granule data in the object storage database and transmit data to complete the read on one or more of a plurality of execution nodes.
US12222963B2
Data-sharding systems and/or methods for cost- and time-efficient record search are described. Data-sharding embodiments utilize a name-sharding dimension, optionally in combination with one or more additional dimensions such as record type and year, to reduce latency and reduce search-associated costs. The data-sharding systems and methods embodiments utilize an optimization algorithm to determine a distribution of records related to names. The optimization algorithm may use a three-character prefix for surnames in records to distribute shards across documents, with specific shards relating to no-name and multi-name records allocated.
US12222961B2
In certain aspects, a computer-implemented method includes monitoring data entries written on a private primary ledger. The computer-implemented method includes recording the data entries written on the private primary ledger to an immutable public secondary ledger.
US12222959B2
A storage network operates by: encoding, via a dispersed error encoding, at least one data object as a write threshold number of encoded data slices; storing the write threshold number of the encoded data slices in a set of storage units of the storage network; determining when, due to a failure, less than a pillar width number of the encoded data slices are retrievable from the set of storage units: retrieving a decode threshold number of the encoded data slices from others of the set of storage units; decoding the decode threshold number of the encoded data slices to reproduce the at least one data object; restoring availability of the pillar width number of the encoded data slices of the common revision by: rebuilding at least a subset of encoded data slices of the set of encoded data slices, based on an encoding of the at least one data object; and storing the at least a subset of encoded data slices in the storage network.
US12222947B1
A machine is configured to access an authoritative database of data fields, where each data field has a corresponding authoritative value and a corresponding update time. The machine accesses a propagation time that was last updated in response to a most recent propagation of updated authoritative values from the authoritative database to a recipient database. The machine performs a database join that joins only any unpropagated authoritative values having update times that exceed the propagation time to corresponding reference checksums of corresponding data fields. The machine generates candidate checksums of only the corresponding data fields whose unpropagated authoritative values have update times that exceed the propagation time. The machine propagates, from the authoritative database to the recipient database, the unpropagated authoritative values, and the machine replaces the reference checksums with the generated candidate checksums.
US12222945B2
Solutions are disclosed that enable efficient federated graph queries across multiple isolated data stores. Examples leverage the connectedness of the expected data that spans the data stores by defining the entities and relationships and inferring the intent of the queries. These are used to optimize data searches in the individual data stores. Examples map each of two or more variables of the input query to elements of a public schema and use the mapping to determining a storage tag (identifying a data store) for each of the variables of the input query. Store-specific queries are scheduled and performed based on at least the storage tags.
US12222941B2
A method of driving SQL optimization in a relational database by anti-pattern analysis of dynamic performance characteristics is provided. The method includes receiving a SQL statement, analyzing execution plan of the SQL statement and other SQL runtime statistics, and detecting presence of any anti-patterns for the SQL statement. The method also presents a list of recommendations for remediation of the anti-patterns. The method further includes calculating a quality index value for the SQL statement by performing a weighted analysis of a number of attributes. When the quality index value of the execution plan is determined to be greater than or equal to the predetermined threshold value, the execution plan is sent to a production environment for execution. When the quality index value of the execution plan is determined to be less than the predetermined threshold value, the execution plan is sent to a client terminal for remediation.
US12222940B2
Systems and methods are provided for receiving an input comprising one or more attributes, selecting a subset of query options from a list of query options relevant to the attributes of the input, and based on query optimization results from an audit of previous queries, determining a priority order to execute each query in the set of queries based on the query optimization results, and executing each query in the priority order to generate a candidate list. For each candidate in the list of candidates, systems and methods are provided for selecting a subset of available workflows based on relevance to the candidate and based on workflow optimization results, determining an order in which the selected subset of workflows is to be executed, and executing the selected subset of workflows in the determined order to generate a match score indicating the probability that the candidate matches the input.
US12222937B2
An online concierge system maintains various items and an item embedding for each item. When the online concierge system receives a query for retrieving one or more items, the online concierge system generates an embedding for the query. The online concierge system trains a machine-learned model to determine a measure of relevance of an embedding for a query to item embeddings by generating training data of examples including queries and items with which users performed a specific interaction. The online concierge system generates a subset of the training data including examples satisfying one or more criteria and further trains the machine-learned model by application to the examples of the subset of the training data and stores parameters resulting from the further training as parameters of the machine-learned model.
US12222932B1
A materialized view management service (MVMS) is capable of monitoring resource allocation changes of a source data object at a source data store and responsively generating resource change alerts to the owner of a target data object (the materialized view) in the target data store. Resource allocation changes may include autoscaling changes to the source data object's partition scheme, throughput limit, storage limit, and the like. The MVMS generates resource change alerts in response to these detected events and pushes the alerts to interested subscribers. Depending on the embodiment, the alerts may be pushed to human administrators, or the target data store itself, which may be configured to automatically adjust the resource allocation of the target data object to match the source data object. Advantageously, the disclosed alerts allow view owners to gain real time visibility of resource auto-scaling at the data source and appropriately react to such changes.
US12222931B2
A request is received to perform an action for a domain of a name service, wherein the name service is implemented using at least a first blockchain network and a second blockchain network different from the first blockchain network. A determination is made whether the domain is managed on the first blockchain network or the second blockchain network including by using a domain registry of the second blockchain network. The action for the domain is caused to be performed based on the determination of whether the domain is currently managed on the first blockchain network or the second blockchain network.
US12222930B2
A VNLS is described and includes stack recorders for recording data from active data sources comprising at least one topic and having associated therewith a logstream comprising a plurality of active data source data elements; edge recorders for recording data from passive data sources and having associated therewith a second logstream comprising a plurality of passive data source data elements; a staging area for storing the first and second logstreams; and a library for storing snapshots associated with events, wherein the snapshots are created when triggers associated with the events are received at the VNLS and wherein the snapshots include links to a first subset of the plurality of data elements; wherein a second subset of the plurality of data elements that are outside a rolling hold time window and that are not in the first subset of the plurality of data elements are periodically deleted from the VNLS.
US12222921B1
Various embodiments of the present invention provide methods, apparatuses, systems, computing devices, computing entities, and/or the like for facilitating efficient and effective execution of database management operations. For example, various embodiments of the present invention describe techniques for performing one or more database update operations given a concurrent write request group for a database using P concurrent request processor computing nodes, a match result serialization queue, and a centralized match result serializer computing node.
US12222913B2
One example method includes receiving at a dedupe system, from a client, a request that comprises a set of fingerprints, where each fingerprint in the set corresponds to a particular data segment, filtering, at the dedupe system, the set of fingerprints into a set of unique fingerprints and a set of non-unique fingerprints, reading, at the dedupe system, from a container where copies of the non-unique fingerprints are stored, an additional set of non-unique fingerprints, sending, from the dedupe system to the client, a single response that comprises both the set of unique fingerprints and the additional set of non-unique fingerprints, and receiving from the client, at the dedupe system, data segments that respectively correspond to the unique fingerprints in the set of unique fingerprints, but no data segments corresponding to the non-unique fingerprints in the set of non-unique fingerprints are received by the dedupe system from the client.
US12222902B1
Disclosed implementations include systems and methods to efficiently determine a block or blocks of a smart file that have changed, without accessing the block or blocks. For example, the disclosed implementations generate and maintain a nested hash value tree that includes block hash values for at least some blocks of a smart file, and element hash values for at least some elements of the blocks of the smart file for which a block hash value is maintained. The nested hash value tree may be traversed to determine elements and/or blocks of the smart file that have changed without having to access or process the smart file. Still further, the elements and/or blocks of the smart file that have changed may be processed without processing other elements and/or blocks of the smart file to determine the actual change(s) to the smart file.
US12222901B2
A method includes receiving trace data representing access information about files stored in a large-scale distributed storage system, identifying file access patterns based on the trace data, receiving metadata information associated with the files stored in the large-scale distributed storage system, and generating a preferred storage parameter for each file based on the received metadata information and the identified file access patterns. The method also includes receiving, file reliability or accessibility information of a new file, determining whether the received file reliability or accessibility information of the new file matches information of a file group of the files in the large-scale distributed storage system, and when the file reliability or accessibility information of the new file matches the information of the file group, storing the new file in the large-scale distributed storage system using the preferred storage parameter associated with the file group.
US12222897B2
Embodiments of this application are applicable to the field of terminal technologies, and provide a file storage location determining method and apparatus, and a terminal. The method includes: A first terminal determines a plurality of candidate paths corresponding to a target file. Each candidate path points to one file storage location. The first terminal obtains file information of the target file. The first terminal determines, based on the file information and the plurality of candidate paths, a file storage location pointed to by a first candidate path in the plurality of candidate paths as a storage location of the target file. A matching degree of the first candidate path is a highest matching degree in matching degrees of the plurality of candidate paths. According to the foregoing method, accuracy of determining the file storage location is improved.
US12222895B2
One or more embodiments disclose a method and an apparatus including a memory, and a processor operatively connected to the memory. The processor is configured to, as handwriting is input by a user, analyze strokes of the input handwriting, generate search data and action link data, based on the analyzed strokes, generate search-based recognition data including the search data and link flag information associated with the action link data, and store a handwriting file including the generated search-based recognition data. Various embodiments are possible.
US12222882B2
An information handling system may include a processor, a management controller communicatively coupled to the processor and configured for out-of-band management of the information handling system, and a smart network interface card communicatively coupled to the processor and the management controller, and configured to obtain a secret for authenticating the smart network interface card to the management controller, request an access token reference from the management controller, the request including the secret and an identifier of the smart network interface card in order to authenticate the smart network interface card to the management controller, in response to the request for the access token reference, receive the access token reference, and communicate a management task request to the management controller using the access token reference.
US12222879B2
Systems, methods, and devices include a crossbar unit to route traffic. Devices include a subsystem included in a microcontroller. Devices also include a crossbar unit configured to communicate with the subsystem, and further configured to communicate with an external memory device via a plurality of channels, wherein the crossbar unit is coupled to a set of masters, wherein the crossbar unit is configured to monitor bandwidth usage at the plurality of channels and route traffic between the set of masters and the plurality of channels based on the monitored bandwidth usage. Moreover, the crossbar unit includes a crossbar routing element configured to route traffic based on an operating mode of the crossbar unit.
US12222878B2
A memory module operable to communicate data with a memory controller via a memory bus. The memory module comprises memory devices and logic configurable to receive and register a set of input address and control signals associated with a read or write memory command and to output data transfer control signals. The memory module further comprises circuitry coupled between the memory bus and the memory devices. The circuitry is configurable to be in any of a plurality of states including a first state and a second state, and to transition from the first state to the second state in response to the data transfer control signals. The circuitry in the first state is configured to disable signal communication through the circuitry. The circuitry in the second state is configured to transfer the data signals associated with the read or write command in accordance with a transfer time budget of the memory module.
US12222876B2
A method and an apparatus for generating information based on a FIFO memory, a device and a medium. In the method, a write credit score and a read credit score of a current FIFO memory are determined by a total capacity of the FIFO memory, and a read address, a write address, a read data enable signal value and a write data enable signal value of the current FIFO memory; and the write credit score represents the number of data sets that can be written into the FIFO memory normally; and the read credit score represents the number of data sets that can be read from the FIFO memory normally; and after sending the write credit score and the read credit score to a preceding-stage device, the preceding-stage device read and write data according to the write credit score and the read credit score.
US12222871B2
A cache memory includes cache lines to store information. The stored information is associated with physical addresses that include first, second, and third distinct portions. The cache lines are indexed by the second portions of respective physical addresses associated with the stored information. The cache memory also includes one or more tables, each of which includes respective table entries that are indexed by the first portions of the respective physical addresses. The respective table entries in each of the one or more tables are to store indications of the second portions of respective physical addresses associated with the stored information.
US12222863B1
An apparatus in an illustrative embodiment comprises at least one processing device, with the processing device being configured to receive in a storage system from a host device an indication of a data size utilized in a multi-path layer of the host device to select paths for delivery of input-output operations to different storage controllers of the storage system, to determine in the storage system a prefetch data size based at least in part on the data size indication received from the host device, and responsive to detection in the storage system of sequential data reads in input-output operations received from the host device, to prefetch from one or more backend storage devices of the storage system, into a memory associated with a particular one of the storage controllers of the storage system, an amount of data that is determined based at least in part on the prefetch data size.
US12222857B2
According to one embodiment, a memory system includes a non-volatile memory and a data map configured to manage validity of data written in the non-volatile memory. The data map includes a plurality of first fragment tables corresponding to a first hierarchy and a second fragment table corresponding to a second hierarchy higher than the first hierarchy. Each of the first fragment tables is used to manage the validity of each data having a predetermined size written in a range of physical address in the non-volatile memory allocated to the first fragment table. The second fragment table is used for each of the first fragment tables to manage reference destination information for referencing the first fragment table.
US12222855B2
An electronic device includes a memory controller having an improved operation speed. The memory controller includes a processor configured to generate commands for accessing data stored in a main memory, a scheduling circuit configured to store the commands and output the commands according to a preset criterion, and a filtering circuit configured to store information on an address of the main memory corresponding to a write command among the commands, provide a pre-completion response for the write command to the scheduling circuit upon receiving the write command, and provide the write command to the main memory.
US12222847B2
A system, method, and computer-readable medium for performing a data center management and monitoring operation. The data center management and monitoring operation includes: receiving a plurality of system under test (SUT) test plans, each SUT test plan comprising a plurality of SUT test cases; analyzing the plurality of SUT test cases; generating a continuous schedule for the SUT test plan; and, continuously orchestrating the SUT test plan based upon the continuous schedule for the SUT test plan.
US12222842B2
A host computer includes a memory storing a proxy VM, and a host CPU. The proxy VM emulates target hardware having an incomplete design. The proxy VM includes a virtual processor for emulating a target processor. The proxy VM includes an emulated memory coupled to the virtual processor over a virtual memory bus. The emulated memory includes at least one portion storing the target code. The host CPU is configured to execute the proxy VM to emulate the target hardware. The proxy VM, upon execution by the host CPU, is configured to execute, by the virtual processor, the target code.
US12222835B2
Systems and methods described herein may enable memory maintenance operations to be performed on a memory device in compliance with a time interval having a duration based on a temperature of the memory device. A system may include a memory device and a memory controller communicatively coupled to the memory device. The memory controller may receive a temperature measurement indicative of a present temperature of the memory device and determine a memory management interval based on the temperature measurement. The memory controller may perform a memory management operation based on the memory management interval. Sometimes, the memory controller powers on the memory device to perform the memory management operation on the memory device.
US12222834B2
A method includes obtaining a discovery pattern that indicates a plurality of operations associated with a corresponding computing resource type of a plurality of computing resource types. The method also includes identifying a variable parameter value associated with execution of the discovery pattern with respect to a computing resource of the corresponding computing resource type, and determining an error value by using a machine learning model to process the variable parameter value. The error value indicates a likelihood that execution of the discovery pattern, when associated with the variable parameter value, with respect to the particular computing resource results in a corresponding error type. The method further includes receiving, based on the error value, an input comprising one or more of (i) an instruction to execute the discovery pattern or (ii) a modification applicable to the variable parameter value.
US12222832B2
The present disclosure provides systems and methods that combine physics-based systems with machine learning to generate synthetic LiDAR data that accurately mimics a real-world LiDAR sensor system. In particular, aspects of the present disclosure combine physics-based rendering with machine-learned models such as deep neural networks to simulate both the geometry and intensity of the LiDAR sensor. As one example, a physics-based ray casting approach can be used on a three-dimensional map of an environment to generate an initial three-dimensional point cloud that mimics LiDAR data. According to an aspect of the present disclosure, a machine-learned model can predict one or more dropout probabilities for one or more of the points in the initial three-dimensional point cloud, thereby generating an adjusted three-dimensional point cloud which more realistically simulates real-world LiDAR data.
US12222820B2
A storage platform (100) improves data flow when modifying mirrored volumes. A backup storage component (120 A) that receives a service request keeps a copy of change data when redirecting the service request to a primary storage component (120B) that owns the volume that the service request targets. The primary storage (120B) component does not need to return the change data to the backup storage component (120A) when the primary storage component (120B) instructs the backup storage component (120 A) to apply the modification request to the backup copy of the volume.
US12222818B2
A method and a device configured to transmit information related to a device to a first electronic device through a communication module in accordance with a request of the first electronic device; establish a communication connection with a second electronic device based on the information; receive a backup request for data stored in the device from the first electronic device; generate backup data based on the backup request; transmit the generated backup data to the second electronic device; and reset the device based on a device reset request in a case of receiving the device reset request from the second electronic device.
US12222817B2
Backing up data is described. An example method includes acquiring data block deduplication information of source data and pieces of backup node deduplication information of backup nodes in a backup node set. Then, based on the data block deduplication information and the pieces, deduplication rates of the source data are determined relative to the backup nodes in the backup node set. In addition, based on the deduplication rates for the plurality of backup nodes, a target backup node is selected for backing up the source data from the backup node set. Data features of the to-be-backed-up source data are utilized to determine the deduplication rate of the source data relative to each backup node, thereby selecting the target backup node through the deduplication rates of the backup nodes. The space occupation of backup nodes can also be reduced when backing up the source data, thereby achieving better space utilization.
US12222816B2
A backup system stores recipes during backup file creation when virtual synthetic backups are used, where a recipe comprises a specific sequence of steps used to generate the backup file. Replication logic of the backup system replays the recipe to generate the same backup file on the backup target so that an old backup combined with new backup data comprises the recipe. Embodiments of a server-side group fingerprint system include a process to auto-generate recipes for server resident files by formulating a file as a series of L1 fingerprints which are in turn a set of L0s and GFPs where some of the L1s are shared with other files. The recipe can be used to convert the representation of the file from a native fingerprint based representation into a virtual synthetic format.
US12222815B2
One example method includes generating a fingerprint:tag dictionary that includes a group of fingerprints and a group of tags, and the fingerprint:tag dictionary identifies, for each fingerprint, the tag or tags which include that fingerprint, computing a similarity matrix based on the fingerprint:tag dictionary, and the similarity matrix identifies, for each pair of tags in the fingerprint:tag dictionary, a relative similarity of the tags in the pair to each other, running a clustering algorithm to identify groups of similar tags in the similarity matrix, and deduplicating, based on the groups of similar tags, respective data associated with the fingerprints.
US12222798B2
A method of managing system health is provided. The method includes calculating a reconstruction missing value with respect to the second domain data, determining a degree of degradation of the system on the basis of the reconstruction missing value, predicting a second remaining useful life (RUL) prediction value {tilde over (y)} of the system on the basis of the second domain data, based on a result of the determination of the degree of degradation, optimizing a degradation compensation function on the basis of a distribution of a first RUL prediction value y of the system predicted based on the first domain data in a pre-learning process of the diagnosis model, and predicting a final RUL prediction value {tilde over (y)}′ obtained by compensating for the second RUL prediction value {tilde over (y)}, by using the optimized degradation compensation function.
US12222793B2
A computer system, computer readable storage medium, and computer-implemented method for detecting if one or more processing devices have separately sourced power feeds. The method includes determining transmission of a first signal in a first electric path. The method also includes monitoring for a second signal in a second electric path that is different from the first electric path. The method further includes determining, subject to the monitoring, electrical isolation between the first electric path and the second electric path. The claimed computer-implemented method dynamically, and automatically, determines that power sources are separate, isolated, and redundant.
US12222791B2
A storage system comprises one or more storage devices, power supplies supplying power to the storage device, a processor that performs in response to determining that the total power consumption of the one or more storage devices is less than a first percentage threshold of a load of the active power supplies, deactivating one or more of the active power supplies until the total power consumption is equal to or greater than the first percentage threshold of a load of each of the active power supplies, and in response to determining that the total power consumption is equal to or greater than a second percentage threshold of a load of each of the active power supplies, activating one or more of the deactivated ones of the power supplies until the total power consumption is less than the second percentage threshold of the load of each of the active power supplies.
US12222790B2
A power management scheme for USB systems. For Mobile systems that has re-timer, a handshake is used between power delivery (PD) controller, re-timer and embedded controller (EC) so that the PD controller can end higher wattage power contract on USB-C connector after TBT/USB4 link is in low power (CLd/U3) and during system low power transition allowing Dynamic Platform and Thermal Framework (DPTF) framework to boost CPU performance and enhance battery capacity respectively. The same solution can be extended to desktop segment to allow PD controller to lower the USB-C power contract with connected devices before switching to standby rail. For mobile systems that are without re-timer, a handshake is used between BIOS, PD controller and EC so that PD controller can end higher wattage power contract on USB-C connector after TBT/USB4 link is in low power (CLd/U3) and during system low power transition.
US12222788B2
An information processing system includes an execution block computational strength data area, a roofline model data storage unit, a computational strength data acquisition unit, and a performance power control unit. The execution block computational strength data area holds computational strength data of each execution block constituting an arithmetic application that operates in a computer system including a processor and a main storage apparatus. The roofline model data storage unit holds a roofline model corresponding to an operation frequency and the number of cores of the processor, and an operation frequency of the main storage apparatus. The computational strength data acquisition unit acquires computational strength data of each execution block. The performance power control unit controls an operation frequency and the number of cores of the processor and an operation frequency of the main storage apparatus based on the roofline model and the computational strength data of each execution block.
US12222780B2
A heat recuperating system is adapted for recuperating heat generated by mining devices, s.g. cryptocurrency miners, and for using the recuperating heat in agri-food industry applications. The heat recuperating system comprises a technical room comprising an air supply area, an exhausted air area and a computation area dividing the air supply area from the exhausted air area, wherein the computation area houses the mining devices. The heat recuperating system also comprises a heat exchanger system recuperating heat from the exhausted air area of the technical room and transmitting the recuperated heat to the agri-food industry applications. An associated method comprises supplying a technical room comprising a computation area wherein the mining devices are operating; supplying a heat exchanger system recuperating heat generated by the mining devices when operating; and transmitting the recuperated heat to the agri-food industry applications.
US12222767B2
A display device includes: a flexible display panel; a flexible rear plate behind the display panel, and coupled to the display panel; a flexible inner plate coupled to the rear plate, between the rear plate and the display panel; a driving module coupled behind the rear plate, and provided with a slider that linearly reciprocates; a wing elongated to have one end coupled to the slider and another end coupled behind the rear plate, and provided with a pivot shaft positioned adjacent to the one end, between the ends; and a wing bracket adjacent to the pivot shaft to be fixed behind the rear plate, and coupled to the pivot shaft. The inner plate is positioned between the ends of the wing, and includes a plurality of holes formed by punching the inner plate and arranged in a direction intersecting with a length direction of the wing.
US12222763B2
Provided is a display device including a housing; a roller installed inside the housing; a display unit wound around the roller; a link having a first arm povitably mounted on the display unit and a second arm pivotably connected to the first arm and povitably on to the housing; a lead screw installed inside the housing; a slider moving on the lead screw according to rotation of the lead screw; a rod having one side connected to the slider and the other side connected to the second arm; a plurality of springs allowing the lead screw to be inserted thereinto, providing an elastic force to the slider, and arranged in series; a spacer located between the plurality of springs and allowing the lead screw to be inserted thereinto; and a damping member supporting a lower side of the spring.
US12222756B2
Support structural members, which are used in a flexible display panel. The support structural members comprise a main body support member, which includes a bearing part used for bearing a portion of the flexible display panel; a sliding support member, which is connected to the main body support member in a manner that allows movement along a second direction, the sliding support member includes a first support part and a second support part which are distributed at an interval along a first direction, the first support part being used for extending the main body support member and jointly supporting the flexible display panel with the bearing part; a pushing member, which is connected to the second support part in a manner that allows movement along the second direction, the pushing member includes a stopping part.
US12222750B2
Examples described herein relate to multiple processor nodes which are physically separate with interfaces to a common network interface. A local processor can run a timing recovery algorithm, and tune the master timer to align with the network domain to cause the master timer and network timing domains to be in the same domain. A common master timer can be used to align time stamps of independent processor nodes. A processor node can use the common master timer as a reference and the processor does not need to communicate with another processor to synchronize its timer.
US12222743B2
A lever device includes a movable bracket and a lever supported on a support shaft on a base such that they are pivotable between lowered and raised positions, first engagement portion(s) on the movable bracket, second engagement portion(s) on the lever, a cam member attached to the support shaft such that it is movable in an axial direction of the support shaft but not rotatable about the support shaft, and a biasing member to bias the cam member to engage with the first and second engagement portions. When the movable bracket etc. are in the lowered position and when they are in the raised position, the first engagement portion(s) engage(s) with the cam member to restrict the movable bracket from pivoting. When the lever pivots upward from the lowered position or downward from the raised position, the second engagement portion(s) disengage(s) the cam member from the first engagement portion(s).
US12222733B2
An Unmanned Aerial Vehicle (UAV) control method and apparatus, a base station and a UAV relate to the technical field of wireless communication. The method can include receiving an access message from a UAV, the access message carrying a type identifier of the UAV, acquiring target supervision strategy information based on the access message, the target supervision strategy information indicating a flight criterion of the UAV, and sending a control instruction to the UAV based on the target supervision strategy information, the UAV being configured to control flight based on the control instruction. A base station, when receiving the access message of the UAV, acquires the target supervision strategy information of the UAV based on the access message and controls flight of the UAV based on the target supervision strategy information, so that it is ensured that flight of the UAV meets a supervision requirement.
US12222731B2
Systems and methods for using risk profiles for fleet management of a fleet of vehicles are disclosed. Fleet management may include determining the performance levels of particular vehicle operators. The risk profiles characterize values representing likelihoods of occurrences of vehicle events. The values are based on vehicle event information for previously detected vehicle events. Exemplary implementations may: receive, from a particular vehicle, particular vehicle event information for particular vehicle events that have been detected by the particular vehicle; determine one or more metrics that quantify a performance level of the particular vehicle operator, based on the risk profiles; compare the one or more metrics for the particular vehicle operator with aggregated metrics that quantify performance levels of a set of vehicle operators; and store, transfer, and/or present results of the comparison.
US12222716B2
A system for operating an autonomous agent with a remote operator includes a remote subsystem, a local subsystem, and a communication subsystem. A method for operating an autonomous agent with a remote operator includes receiving and processing a set of inputs; presenting a set of outputs to a remote subsystem; receiving an input from a remote operator; and operating the autonomous agent. Additionally or alternatively, the method can include any or all of: detecting a failure and/or triggering a failure response; detecting a particular scenario associated with the autonomous agent; triggering a remote operator request; processing remote operator input; and/or any other processes.
US12222715B2
A processor performs a mediation process of mediating remote support of at least one vehicle when receiving a request for remote support from the at least one vehicle. In the mediation process, at least two vehicles are organized into at least one group based on map information and position and traveling direction information of the at least two vehicles when requests for remote support from the at least two vehicles have been received in the same time period. The support order of the vehicles in the at least one group is determined for each group based on the map information and the position and traveling direction information of the at least two vehicles. The surrounding image information of the corresponding vehicle is transmitted to at least one support device that performs remote support of the vehicles organized into the at least one group in the support order.
US12222712B2
A computer implemented method for the maintenance optimization of a fleet or group of turbomachinery assets is disclosed. The method comprises the step of model training and setup, aiming at setting configurations parameters, that can be executed offline, and the step of online calculation on new input data, which is based on detected data and extracted statistical features. An anomaly identification and classification follow, thus calculating a risk assessment, for estimating the risk that an anomaly might cause any event that requires a maintenance task to be executed on one or more assets of the fleet.
US12222703B2
A disclosed method includes loading a driver stack for an industrial automation control (IAC) communication protocol into a management controller of a server, connecting the management controller to an IAC network interconnect, and communicating with the driver stack to perform operations for integrating the management controller into the IAC network as a remotely manageable resource of the IAC network. The integrating may include discovering the management controller, obtaining configuration information from the management controller, indicative of a configurable management controller resource, and configuring a setting of the resource. The configurable management controller resource may be a network interface card (NIC) and the configurable setting may be an Internet protocol (IP) address of the NIC. In at least some embodiments, the driver stack is a PROFINET stack and performing the operations includes Discovery and Basic Configuration Protocol (DCP) requests and responses.
US12222683B2
A device capable of being used for a long time is achieved. A power supply, a connection method of a power supply, or a connecting member, for easy attachment and detachment and non-detachment when in use, is provided. A power supply, a connection method of a power supply, or a connecting member for easy replacement is provided. A highly designed power supply is provided. Power from a battery is supplied to an electronic device through a connecting member including a pipe, a spring, and a pair of pivots. The pair of pivots are electrically insulated from each other, and electrically connected to any one of a pair of electrodes of the battery. The electronic device into which the pair of pivots are inserted includes a pair of bearings capable of receiving power.
US12222669B2
One or more embodiments may be an image formation apparatus that may include: a roller attached to an apparatus main body to convey a medium; and a pivot member pivotable between a closed position and an open position relative to the apparatus main body. The pivot member includes: a cleaning member that is in contact with the roller to thereby remove adherents from the roller in a state where the pivot member is in the closed position; a first storage section provided to accommodate the adherents removed by the cleaning member; and a second storage section provided communicating with the first storage section through an opening. The pivot member is configured such that the removed adherents that is accommodated in the first storage section moves from the first storage section to the second storage section when the pivot member pivots from the closed position to the open position.
US12222662B2
An image forming apparatus may include a photosensitive member, a developing device including a developing roller, pressing members configured to engage with the developing device and springs configured to urge the pressing members. In some examples, each of the pressing members may be configured to contact and move the developing device between various positions based on the urging of the springs. Additionally or alternatively, various ends of a contact surface of the developing roller configured to contact developer may be disposed relative to an axis line of the developing roller and pressing surfaces of the pressing members.
US12222650B2
A method of manufacturing a semiconductor device includes forming a photoresist underlayer including a photoresist underlayer composition over a semiconductor substrate and forming a photoresist layer comprising a photoresist composition over the photoresist underlayer. The photoresist layer is selectively exposed to actinic radiation, and the photoresist layer is developed to form a pattern in the photoresist layer. The photoresist underlayer composition includes: a first polymer having one or more of pendant acid-labile groups and pendant epoxy groups, a second polymer having one or more crosslinking groups, an acid generator, a quencher or photodecomposable base, and a solvent. The photoresist underlayer composition includes 0 wt. % to 10 wt. % of the quencher or photodecomposable base based on a total weight of the first and second polymers.
US12222649B2
A positive resist composition comprising a base polymer comprising repeat units having the structure of a sulfonium salt of a fluorinated phenol exhibits a high sensitivity, high resolution, low edge roughness and small size variation, and forms a pattern of good profile after exposure and development.
US12222631B2
Disclosed is a flashlight. The flashlight includes a rotating shaft assembly, a lamp head assembly, a control assembly and a damping member. The lamp head assembly is rotatably installed on the rotating shaft assembly; the control assembly is connected to the rotating shaft assembly; and the damping member is provided between the lamp head assembly and the rotating shaft assembly. The damping member is configured to increase a resistance to a rotation of the lamp head assembly relative to the rotating shaft assembly.
US12222626B2
A display substrate, including: a base substrate; a plurality of gate lines and a plurality of data lines that intersect to surround a plurality of pixels; wherein each pixel includes a first thin film transistor, a second thin film transistor and a pixel electrode. A first electrode of the first thin film transistor is electrically connected to a pixel conductive layer of the pixel electrode, a second electrode of the first thin film transistor is electrically connected to a first electrode of the second thin film transistor, and a second electrode of the second thin film transistor is electrically connected to the data line. An orthographic projection of a combination of the second electrode of the first thin film transistor and the first electrode of the second thin film transistor on the base substrate at least partially overlaps with an orthographic projection of the pixel conductive layer on the base substrate.
US12222625B2
A display device includes a driving substrate, an electronic ink layer, and a conductive barrier layer. The electronic ink layer is located on the driving substrate. The conductive barrier layer is located on the electronic ink layer, the conductive barrier layer includes a conductive layer and a base layer, the conductive layer is located between the base layer and the electronic ink layer, and the conductive layer is separated from the electronic ink layer.
US12222616B2
Provided are a display substrate, a display module and a display device. The display substrate has a display region and a test pad region, and includes: a base; at least one pad on the base and in the test pad region; a first spacing layer on a side of the pad away from the base; multiple support parts and at least one test signal line in the test pad region and on a side of the first spacing layer away from the base, each test signal line has one end connected to one pad and another end connected to an array test device; at least two of the support parts are arranged along a first direction intersecting a direction pointing to the test pad region from the display region, each support part has a support end projecting from a surface of the test signal line away from the base.
US12222606B2
An embodiment of the present disclosure provides a dimming glass, including: a glass substrate; and at least two dye liquid crystal cells on the glass substrate. The dye liquid crystal cells are mutually stacked and bonded with each other via an adhesive layer. The dye liquid crystal cell includes a central region and a peripheral region surrounding a periphery of the central region. The dye liquid crystal cell includes a cell gap adjusting structure in at least the peripheral region, which is configured to adjust a cell gap of the dye liquid crystal cell to be consistent. An embodiment of the present disclosure further provides a transportation device, including the dimming glass described above and used as a window glass of the transportation device.
US12222599B2
An optical system includes a lens layer including a plurality of microlenses arranged along orthogonal first and second directions, and at least one optically opaque mask layer spaced apart from the lens layer and defining a plurality of through openings therein arranged along the first and second directions. There is a one-to-one correspondence between the microlenses and the openings, such that for each microlens, the microlens and corresponding openings are substantially centered on a straight line making a same oblique angle with the lens layer. An optical layer can include the lens layer and the optically opaque mask layer embedded in the optical layer.
US12222592B2
Display assemblies and related systems and methods for mounting are provided. A mounting structure includes a central airflow pathway for a first dedicated flow of ambient air with electronic equipment located along the same. One or more side assemblies are attached to the mounting structure and include a cover, a display layer located rearward of the cover, an illumination device for illuminating at least the display layer when operated, and a side assembly open loop airflow pathway for a second dedicated flow of the ambient air. When operated, the electronic equipment provides functionality other than operation of the one or more side assemblies. The central airflow pathway and the side assembly open loop airflow pathway of each of the one or more side assemblies are fluidly separated from one another.
US12222580B2
A lens autofocus actuating device includes a base, a guide rail unit, a lens carrier, an actuating member, a plurality of balls, and a shell. The base includes an upper surface. The guide rail unit is disposed on the upper surface of the base. The lens carrier is disposed above the base. The lens carrier is located between a plurality of position-limiting members. The actuating member is disposed on the upper surface of the base. The actuating member comprises two electrode terminal pairs and two shape-memory alloy wires. The balls are divided into groups. The shell is connected to the base.
US12222576B2
An optical element driving mechanism includes a movable assembly, a fixed assembly, and a driving assembly. The movable assembly is configured to be connected to an optical element. The movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly in a range of motion. The optical element driving mechanism further includes a positioning assembly configured to position the movable assembly at a predetermined position relative to the fixed assembly when the driving assembly is not operating.
US12222575B2
An optical fiber ribbon includes: optical fibers disposed side by side in a predetermined direction; and connecting portions that connect two adjacent ones of the optical fibers. A peripheral resin portion is formed on a periphery of the optical fibers. An arithmetic mean roughness Ra of a surface of the peripheral resin portion is 0.41 μm or lower. A ten-point mean roughness Rz of a surface of the peripheral resin portion is 1.4 μm or lower.
US12222567B2
An optical circuit module in which an optical fiber array and an optical circuit substrate are connected, the optical fiber array including a groove substrate in which a groove for optical fiber alignment is formed, a pressing plate stacked on and bonded to the groove substrate, and an optical fiber bonded to and fixed in the groove of the groove substrate, and the optical circuit substrate including an input/output waveguide. In a connection surface of the optical circuit module, an area of a common portion in a cross section of the optical circuit substrate and the pressing plate is larger than an area of a common portion in a cross section of the optical circuit substrate and the groove substrate.
US12222563B2
Disclosed are various embodiments for a multi-tip laser coupler with improved alignment guidance. A photonic integrated circuit (PIC) includes an input interface, an output interface, and a waveguide array. The waveguide array includes a first waveguide, a second waveguide, and a third waveguide. The first waveguide and the third waveguide are coupled to the input interface and are not coupled to the output interface. The second waveguide is coupled to the input interface and the output interface. Further, the second waveguide is positioned parallel to and between the first waveguide and a third waveguide. The second waveguide includes a tapered body such that an output end of the second waveguide coupled to the output interface is wider than an input end of the second waveguide coupled to the input interface.
US12222555B2
An optical connector plug for outdoor waterproof onsite assembly. A frame having slits sheathes and is fixed to an optical cable when the optical cable is constructed on a site. The optical connector plug is waterproofed by a protective tube and an O-ring. The optical cable has a tip at one side which is attached to an assembly in a sealing or mechanical manner, and the frame sheathing an outer side of the optical cable has one side end to which an outer peripheral edge of the assembly is coupled, has the one or more slits which are cut from a middle to the other side end and are formed to be widened and narrowed in compliance with an outer diameter of the optical cable, and has a step on an outer peripheral edge at one side end to be held by an inner peripheral edge of a housing.
US12222552B2
The present disclosure is directed to photonic wavelength division multiplexing (WDM) receivers with polarization diversity and/or low reflectance. In embodiments, a WDM receiver is provided with a splitter, a plurality of waveguides and a plurality of photodetectors in series. The waveguides having particular equal path lengths relationship from the splitter to respective ones of the photodetectors. In other embodiments, the WDM receiver is provided with a splitter, a looped waveguide, a plurality of photodetectors, and a plurality of variable optical attenuators (VOAs). The VOAs are configured to suppress reflection of signal beams back to the transmitter. In various embodiments, the WDM receiver is a receiver sub-assembly of a silicon photonic transceiver disposed in a silicon package. Other embodiments may be described and/or claimed.
US12222537B2
The disclosure describes an improved drop-on-demand, controlled volume technique for dispensing resist onto a substrate, which is then imprinted to create a patterned optical device suitable for use in optical applications such as augmented reality and/or mixed reality systems. The technique enables the dispensation of drops of resist at precise locations on the substrate, with precisely controlled drop volume corresponding to an imprint template having different zones associated with different total resist volumes. Controlled drop size and placement also provides for substantially less variation in residual layer thickness across the surface of the substrate after imprinting, compared to previously available techniques. The technique employs resist having a refractive index closer to that of the substrate index, reducing optical artifacts in the device. To ensure reliable dispensing of the higher index and higher viscosity resist in smaller drop sizes, the dispensing system can continuously circulate the resist.
US12222532B2
An optical element includes a three-dimensional structure having a curved surface; and a retardation plate bent along the curved surface. The retardation plate includes a transparent substrate and a liquid crystal layer formed over the transparent substrate. The retardation plate has a slow axis and a fast axis. A glass-transition temperature, Tgne, in a slow axis direction of the retardation plate is higher than a glass-transition temperature, Tgno, in a fast axis direction of the retardation plate.
US12222525B2
The present exemplary embodiment relates to a camera module comprising: a housing; a liquid lens disposed in the housing; a magnet disposed in the housing; a base disposed and spaced apart from the housing; a substrate comprising a coil facing the magnet and disposed on the base; a plurality of wires connected to the housing and the substrate; and a connection part connecting the liquid lens and at least one wire of the plurality of wires, wherein the liquid lens and the substrate are electrically connected to each other through the connection part and the at least one wire.
US12222524B2
An ocular optical system including a Fresnel lens having a plurality of Fresnel zones formed on a lens surface on an observation object side, the plurality of Fresnel zones being arranged concentrically side by side along an aspherical surface having a shape which is rotationally symmetric with respect to a central axis of the Fresnel lens, the ocular optical system satisfying the conditional expression 0
US12222516B2
A picture generating unit for a head-up display, the picture generating unit being coupled to a sidewall or a lower surface of a lower case of the head-up display, the picture generating unit comprising: a backlight unit configured to be coupled to both a one-mirror type head-up display and a two-mirror type head-up display.
US12222503B2
A folded optical arrangement to transmit an image from an image plane to a user's eye through a folded optical transmission path including a collimating element having a first optical element with optically powered surfaces and a second optical element with at least one optically powered surface to receive light from an image source and to collimate and output the light. The first optically powered surfaces and the second optically powered surface to define multiple interfaces along the folded optical path. A refractive index change at each interface controls a direction of light passing through each interface. One surface of the first optical element and the second optical element are adjacent to one another. The adjacent surfaces have dissimilar shapes and each defines an angle with a respective other surface of the relevant optical element at opposing ends of the adjacent surfaces. The opposing angles are not equal.
US12222489B2
The invention concerns a device for the holographic and hyperspectral measurement and analysis (2) of a sample (3), comprising; —an acquisition means (2) for acquiring a diffracted image (11) of an image of the sample (3); and interference patterns (12) of a reference light signal (R) and the light signal (O) having passed through the sample (3) to be measured and analysed; and —a means for illuminating the sample (3) focused on the sample (3); and —a means for reconstructing and analysing (1) the hyperspectral holographic image comprising a deep convolutional neural network generating an image for analysis and detection of particularities in the sample.
US12222486B2
The present disclosure relates to a light source apparatus, a microscopic device, an optical detection device, and an optical detection method. The light source apparatus comprises: an illumination light source configured to generate illumination light; and a diaphragm disposed on an emergent light path of the illumination light source, comprising: a light shielding screen configured to block part of the illumination light; a first light-transmitting portion provided on the light shielding screen and covering a center of the diaphragm, the first light-transmitting portion being configured to make part of the illumination light transmit therethrough to form bright-field illumination; and a second light-transmitting portion provided on the light shielding screen and located at a periphery of the first light-transmitting portion, the second light-transmitting portion being configured to make part of the illumination light transmit therethrough to form dark-field illumination.
US12222484B2
The invention relates to an illumination device, in particular for a confocal microscope. The object of the invention is to provide an illumination device which operates with a plurality of current-modulated semiconductor-based light sources, in which the light emission is as free as possible from distortions due to dynamic delays of the light emission in the output beam. To this end, the proposed illumination device comprises: two or more semiconductor-based light sources, in particular laser diodes, which are designed to emit light at different wavelengths, a combining unit, which is designed to combine the light emissions of the light sources into a single output light beam, and a driver unit connected to the light sources, which driver unit is designed to synthesise an operating current signal, which is supplied to each of the light sources, from at least one control signal, which specifies the temporal course of the light emission of each of the light sources, by means of digital signal processing, wherein the driver unit impresses a compensation signal on each of the operating current signals, which compensation signal at least partially compensates for a specific dynamic delay of the light emission of the particular light source.
US12222480B2
A projection zoom lens is configured by a first group having a negative refractive force, a second group having a positive refractive force, a third group having a positive refractive force, an aperture diaphragm, a fourth group having a positive refractive force, and a fifth group having a positive refractive force. The groups are arranged in aforementioned order from an enlarged-side to a reduced-side in the projection zoom lens, wherein the reduced-side is telecentric, wherein the first group is configured by a first sub-lens group having a positive or a negative refractive force, a second sub-lens group having a negative refractive force, and a third sub-lens group having a negative refractive force, wherein the sub-lens groups are arranged sequentially from the enlarged-side to form a focusing group, wherein the second group to the fifth group constitute a zooming group.
US12222477B2
A zoom optical system includes a first lens group, a position of which with respect to an imaging plane is adjustable, and including first and second lenses. The zoom optical system also includes a second lens group of which a position with respect to the imaging plane is adjustable and includes third to fifth lenses. The zoom optical system further includes a third lens group including a sixth lens. An object-side surface of the first lens is convex.
US12222469B2
The disclosure discloses an optical imaging lens assembly, which sequentially includes, from an object side to an image side along an optical axis: a first lens with a positive refractive power; a variable diaphragm; a second lens; a third lens; a fourth lens; a fifth lens with a negative refractive power; a sixth lens with a positive refractive power; and a seventh lens with a negative refractive power. EPDmax is a maximum entrance pupil diameter of the optical imaging lens assembly, EPDmin is a minimum entrance pupil diameter of the optical imaging lens assembly, and EPDmax, EPDmin and a total effective focal length f of the optical imaging lens assembly meet 3.0
US12222466B2
The present disclosure discloses an optical imaging system, along an optical axis from an object side to an image side, sequentially includes: a first lens having negative refractive power; a second lens having positive refractive power, and an object-side surface of the second lens being a convex surface; a third lens having refractive power; and a fourth lens having refractive power, and an object-side surface of the fourth lens being a concave surface. A total effective focal length f of the optical imaging system and half of a maximum field-of-view Semi-FOV of the optical imaging system satisfy: f×tan(Semi-FOV)≥4.0 mm; and the total effective focal length f of the optical imaging system and an entrance pupil diameter EPD of the optical imaging system satisfy: f/EPD<2.35.
US12222465B1
The present application provides a rocket apparatus and a method for changing an electrical environment in a thunderstorm cloud. A corona probe and an atmospheric electric field detector analyzes and obtains, based on spin angular velocity information of a rocket and inclination attitude information of the rocket that are provided by a gravity gyroscope, accurate strength of a three-dimensional electric field and accurate polarity of a charge in the thunderstorm cloud. A charge-neutralizing agent module externally releases a charged agent whose polarity is opposite to the charge in the thunderstorm cloud, to consume the charge in the thunderstorm cloud via neutralization between a heterocharge carried by the charged agent and the charge in the thunderstorm cloud.
US12222452B2
The present disclosure relates to systems and methods that facilitate light detection and ranging operations. An example method includes determining, for at least one light-emitter device of a plurality of light-emitter devices, a light pulse schedule. The plurality of light-emitter devices is operable to emit light along a plurality of emission vectors. The light pulse schedule is based on a respective emission vector of the at least one light-emitter device and a three-dimensional map of an external environment. The light pulse schedule includes at least one light pulse parameter and a listening window duration. The method also includes causing the at least one light-emitter device of the plurality of light-emitter devices to emit a light pulse according to the light pulse schedule. The light pulse interacts with an external environment.
US12222445B2
A solid-state LIDAR transmitter includes a laser array comprising first and second laser pixels that each generate first and second sub-aperture beams. A first microlens focuses first and second sub-aperture beams generated by the first laser pixel and focuses first and second sub-aperture beams generated by the second laser pixel. A second microlens directs the first and second sub-aperture beams generated by the first pixel such that they overlap at a plane. A lens projects the first sub-aperture beam generated by the first laser pixel and the first sub-aperture beam generated by the second laser pixel with a different angle in the far field in order to achieve a desired spatial resolution of the LIDAR system.
US12222442B2
Ranging systems, calibration methods, programs, and electronic apparatus with lower cost calibration are disclosed. In one example, a ranging system includes a light source, a sensor that detects reflection light of light emitted from the light source and reflected on a target object, a determination unit that determines whether or not a peripheral object is usable as a reflection object on the basis of a predetermined determination condition, and a generation unit that generates a correction table for correcting an offset value between a true value of a range value and a measured value on the basis of a detection result received from the sensor and obtained by detecting reflection light of light applied from the light source to a target object usable as the reflection object in a case where the peripheral object is determined to be usable as the reflection object.
US12222434B2
According to an example aspect of the present invention, there is provided a method comprising obtaining a first length of time, a second length of time, a third length of time, a fourth length of time and a fifth length of time, and determining a time difference of arrival of a signal from a wireless tag between the first and second non-master base stations based on the determined lengths of time.
US12222433B2
This application provides a relative angle-based positioning method and an apparatus. In the method, a network device can flexibly select a reference direction, and support linear array-based angle positioning. The method includes: A network device participating in positioning exchanges an uplink positioning configuration with a positioning center, a terminal device, and a serving cell that participate in positioning. The network device participating in positioning receives a first reference signal sent by the terminal device. The network device participating in positioning determines angle measurement information based on the first reference signal. The network device participating in positioning reports the angle measurement information to the positioning center, where the angle measurement information includes a set reference direction and an angle of a direction of the terminal device relative to the set reference direction. The positioning center determines a location of the terminal device based on the received angle measurement information.
US12222429B2
5G and especially 6G are built around beamed transmissions and receptions, but aligning the beams toward the intended recipient is currently an expensive and complex process that reduced-capability devices may have difficulty performing. Therefore, an improved beam alignment process is disclosed, involving “triangle” beams. A triangle beam is a wide transmission beam that is arranged to be high-power at one side and low-power at the other side, tapering monotonically between the two angles. A user device can detect the triangle beam and measure the received amplitude or power level. By comparing to the amplitude of a previous transmission, the user device can determine its angle relative to the base station. The user device can then transmit directional beams toward the base station, and can also inform the base station of the angle so that they both can use well-directed transmission and reception beams. Many other aspects are disclosed.
US12222428B2
Provided herein are a method for modulation of a variable binary offset carrier (VBOC) having a discrete time-variant frequency and a satellite navigation signal generator using the same. The method for modulation of a VBOC having a discrete time-variant frequency may comprise: generating navigation message data; generating a carrier; generating a VBOC subcarrier; generating a pseudo-random code; synthesizing the pseudo-random code and the VBOC subcarrier; and synthesizing a synthesized signal of the pseudo-random code and the VBOC subcarrier, the carrier, and the navigation message data.
US12222425B2
An apparatus for intercepting navigation satellite signal reception to an illegal unmanned aerial vehicle includes a navigation satellite position identification unit configured to identify a position of a navigation satellite, a plurality of radio wave interference sources distributively arranged, and a radio wave interference source selection unit configured to selectively activate, from among the plurality of radio wave interference sources, a radio wave interference source at a position symmetric to the navigation satellite based on a current position or flight trajectory of an illegal unmanned aerial vehicle to cause an interference signal to emit, wherein the interference signal causes the illegal unmanned aerial vehicle to generate symmetric interference in a direction of the navigation satellite.
US12222423B2
A method of measuring a distance between a vehicle and one or more objects, includes generating a modulation signal; generating a modulated light emitting diode (LED) transmission signal, via a vehicle LED driver assembly; transmitting a plurality of light beams based at least in part on the generated modulated LED transmission signal; capturing a reflection of the plurality of light beams off the one or more objects, utilizing one or more lens assemblies and a camera, the camera including an array of pixel sensors and being positioned on the vehicle; communicating a series of measurements representing the captured plurality of light beam reflections; calculating, utilizing the time-of-flight sensor module, time of flight measurements between the vehicle LED light assembly and the one or more objects and calculating distances, utilizing a depth processor module, between the vehicle LED light assembly and the one or more objects based on the time-of-flight measurements.
US12222420B2
An acoustic-based Direction of Arrival (DoA) system uses acoustic information to determine the direction of incoming sound, such as a person talking. The direction of the sound is then used to focus a laser-based time of flight (ToF) system to narrow the area of laser illumination, improving the signal to noise ratio because laser illumination is focused on the direction of the sound. The DoA system also provides elevation information pertaining to the source of the sound, to further narrow the required field of view of the laser ToF system.
US12222415B2
An object detection method performed by a movable device is provided. The object detection method includes emitting radio frequency signals, receiving radio frequency signals reflected by an object, obtaining N sample sequences by digitizing N radio frequency signals, N being a natural number greater than or equal to 2, from among the received radio frequency signals, obtaining a matrix including each of the N sample sequences as a column, in an order in which the radio frequency signals are received, obtaining a resulting signal by summing samples for each row of the matrix and obtaining an energy value from the resulting signal, and detecting the object based on the obtained energy value being greater than or equal to a certain threshold value.
US12222410B2
A head coil arrangement is for a magnetic resonance tomograph. In an embodiment, the head coil arrangement includes a send coil unit and a receive coil unit. The send coil unit, in the position in which the head coil arrangement is normally used on a patient, is automatically positionable in the longitudinal direction of the patient relative to the head coil arrangement. A further embodiment relates to a magnetic resonance facility comprising the head coil arrangement and a guide element, embodied to transmit a force to a dog. The send coil unit is positionable via the force on the dog.
US12222400B2
A state value for a rechargeable battery, for example a lithium-ion battery, is determined on the basis of several aging characteristic variables. The aging characteristic variables comprise at least one current aging value and one future aging value.
US12222382B2
A near-field testing method proposed in the present invention includes steps of: in a selected coordinate system, controlling a mover to cause random relative movement of the DUT and the probe to generate multiple random test points, determining one or more postures of the probe, and obtaining the electromagnetic field coefficients of the probe corresponding the postures of the probe respectively; obtaining measured values of the electromagnetic field signals collected by the probes, and obtaining a set of measured values; according to the set of measured values, the electromagnetic field coefficients of the probe, and according to the Lorenz reciprocity theorem in electromagnetism, determining electromagnetic field coefficients of the DUT through convex optimization; obtaining, according to the electromagnetic field coefficients of the DUT, a far field pattern of the DUT or an electric field and/or a magnetic field at any point outside the DUT.
US12222377B2
A method for current measurement in a switching converter is described herein. In accordance with one embodiment, the method includes switching a first transistor on and off in accordance with a logic signal, wherein a load current passes through the first transistor while it is switched on. The method further includes providing—by a second transistor—a sense current that is indicative of the load current, wherein the second transistor is coupled to the first transistor so that the first and the second transistors are switched on and off simultaneously. Further, the method includes determining an end of a switch-on phase of the second transistor, and providing a current sense signal that represents the sense current between a first time instant, which corresponds to the determined end of the switch-on phase, and a second time instant, at which the logic signal signals a switch-off of the first transistor.
US12222369B2
The MEMS probe card of the invention belongs to the technical field of IC manufacturing industry, and specifically relates to the manufacturing of micro-electromechanical systems, testing of semiconductor bare chip and related key technologies; From top to bottom, the probe card comprises a stiffener, a PCB board, an adapter layer, a guide plate and a MEMS probe; the invention not only discloses a MEMS probe card, but also discloses a new manufacturing process of a MEMS probe card, including the structure of MEMS probe card, the etching equipment and method of guide plate-MEMS probe structure template, the probe positioning method of etching the guide plate-MEMS probe structure template, the manufacturing method of the guide plate-MEMS probe structure and the docking device and method of the guide plate-MEMS probe structure and the adapter layer to finally realize the manufacturing of a submicron-sized MEMS probe card.
US12222368B2
The present invention reduces a running cost in a liquid analysis device and reduces electromagnetic noise superimposed on an analog signal. The present invention includes a sensor portion configured to contact a liquid and output an analog signal corresponding to a predetermined measurement target item, a conversion portion configured to convert the analog signal obtained by the sensor portion into a digital signal, and a device body to which the conversion portion is connected by a wire or wirelessly, the device body being configured to acquire the digital signal from the conversion portion. The sensor portion and the conversion portion are attachable to and detachable from each other, the sensor portion includes a connection plug that electrically connects to the conversion portion, and a metal shield is provided at a connection portion between the connection plug and a wire of the sensor portion.
US12222355B2
Therapeutic antibodies having binding specificity for ROR-1 expressed on cancer cells (particularly leukemic and lymphomic cells) and pharmaceutical compositions containing one or more such antibodies for use in treating cancer. Methods for diagnosing such cancers through in vitro detection of binding to ROR-1 protein expressed on putative cancer cells are also provided.
US12222348B2
To provide a novel technique with which the generation of aggregates over time in a dispersion liquid can be suppressed and a target substance can be detected with high sensitivity even if latex particles that have been stored are used. A method for storing in a container a latex particle dispersion liquid in which latex particles for an extracorporeal diagnostic agent are dispersed, the latex particles having a volume average particle size of 10 to 1000 nm and including a polymer containing 70 to 100% by mass of monomer units each derived from a monomer having an aryl group relative to the total monomer units, which is characterized in that the particle dispersion liquid is stored in the container by setting a ratio of a volume of a void space obtained by excluding a volume occupied by the particle dispersion liquid from an internal volume of the container to 0 to 25% (v/v) relative to the internal volume of the container.
US12222345B2
A system for imaging captured cells comprising: an illumination module configured to illuminate a target object; a platform configured to position the target object in relation to the illumination module; a filter module configured to filter light transmitted to the target object and/or to filter light received from the target object, an optical sensor configured to receive light from the target object and to generate image data; and a focusing and optics module configured to manipulate light transmitted to the optical sensor. The system can further comprise one or more of: a control system configured to control at least one of the illumination module, the platform, the focusing and optics module, the filter module, and the optical sensor; a tag identifying system configured to identify and communicate tag information from system elements; a thermal control module configured to adjust temperature parameters of the system; and an image stabilization module.
US12222336B2
A switching mechanism 110 can perform switching to a pressurized state in which gas is supplied from a pipe 203 to an insertion tube 101, or a derivation state in which gas in a head space 23 that is pressurized is derived from the insertion tube 101 to the pipe 207 via a collection unit 104. The switching mechanism 110 includes a discharge valve 103 that puts the insertion tube 101 and the pipe 207 into a non-communication state in the pressurized state and puts the insertion tube 101 and the pipe 207 into a communication state in the derivation state. A resistance pipe 206 supplies gas to a channel between the collection unit 104 and the discharge valve 103 in the derivation state.
US12222320B2
An electrode stack assembly includes an electrically insulative substrate having a cavity therethrough extending, a first counter electrode on a top surface thereof and extending through the substrate, a second sensing electrode on a bottom surface thereof and extending through the substrate, and a third electrode having a top body portion on a top of the substrate, a bottom body portion on a bottom of the substrate, and a coupling pin passing through the substrate and electrically coupling the top and bottom body portions. The third electrode electrically separates the pin of the sensing electrode from the counter electrode.
US12222319B2
An embodiment provides a method for measuring a component of an aqueous sample using square wave voltammetry, including: introducing the aqueous sample to a chamber of a square wave voltammetry apparatus; applying a stimulus voltage step to the aqueous sample, wherein the stimulus voltage comprises a staircase voltage, wherein each step of the staircase voltage defines a group and comprises two or more repeated square wave modulations of equal voltage amplitude; measuring a resultant current output resulting from the stimulus voltage, wherein the measuring comprises square wave voltammetry; and averaging the resultant current output across at least two or more cycles of each group. Other aspects are described and claimed.
US12222311B2
In an example of a selective, real-time gas sensing method, a gas sample, potentially including a specific gas molecule to be sensed, is supplied to an interface between a working electrode and an ionic liquid electrolyte. Based on at least one unique electrochemical reaction of the specific gas molecule to be sensed, a driving force is implemented to initiate a series of reactions involving the specific gas molecule. In response to the implementation of the driving force, a signal indicative of the specific gas molecule is monitored for.
US12222309B2
The present disclosure provides an electrode substrate including an insulating substrate having, on a surface thereof, a region where at least one fine uneven structure is formed and a plurality of smooth regions separated by the fine uneven structure; and a conductive thin film formed on the entire of at least one surface of the insulating substrate where the fine uneven structure is formed. According to the present disclosure, the conductive region and the insulating region can be simultaneously formed on the insulating substrate only by forming the conductive thin film in a single step on the entire surface of the single insulating substrate on which the fine uneven structure is formed.
US12222302B2
Systems and methods are provided for allowing users to safely and efficiently conduct repeatable dynamic experiments involving coordinated applications of force, motion, pressure, temperature, flow, dispersion and other physical events via a testing fixture positioned within an imaging environment.
US12222296B2
The invention relates to an inspection system for quality analysis of a food product, comprising a conveyor for moving it to an inspection area, a lighting device consisting of LEDs that emit a light sequence directed towards the inspection area to light up the product by transmission, a linear camera with at least one line of pixels for collecting a plurality of images in each light sequence of the lighting device, and a focusing member for focusing the beam emitted by the lighting device. Advantageously, the lighting device is activated in a pulsed manner, generating a light sequence with at least two different illuminations, at least one of which is a transmission-pulsed illumination. The lighting device is aligned on the axis formed by the product to be inspected and the linear camera.
US12222293B2
A detection device (20) according to the present disclosure includes an acquisition unit (11) that acquires point cloud data indicating a distance to an object and luminance information obtained from reflected light of a beam emitted when the point cloud data is measured, an edge detection unit (12) that performs edge detection based on the luminance information, a classification unit (21) that classifies, based on distribution of points contained in a crack candidate being a set of points detected as an edge, a plurality of the crack candidates into one of groups, and a label assignment unit (23) that accepts input of a label regarding the group from a user having visually recognized a shape of the crack candidate belonging to the group.
US12222291B2
A molecular probe-based safety prewarning and fault location system for an electrochemical energy storage station includes a molecular probe label, a camera, and a host. The present disclosure realizes real-time safety prewarning of a fault of an electrochemical energy storage device based on a color change of a gas sensing region of the molecular probe label, and locates an abnormal electrochemical energy storage device based on a position marker region of the molecular probe label or a position of the camera on a slide rail when the camera is facing the molecular probe label. Operation and maintenance personnel of an energy storage station can obtain a prewarning signal in time and take a corresponding safety measure. The molecular probe technology is a drive-free technology with advantages of high sensitivity, low costs, and anti-interference. It has important application value for operation safety of a large-scale energy storage station.
US12222289B2
A reaction processor includes: a reaction processing vessel; a first optical head including a first objective lens OB1 for irradiating a sample with first excitation light and collecting first fluorescence generated from the sample; a second optical head including a second objective lens for irradiating a sample with second excitation light and collecting second fluorescence generated from the sample; and a holding member holding the first optical head and the second optical head. The wavelength range of the first fluorescence and the wavelength range of the second excitation light at least partially overlap with each other. A distance between the optical axis of the first objective lens and the optical axis of the second objective lens satisfies 2·P0+2·P1+4·P2+4·P3
US12222279B2
A flowcell device, including a flow pathway and an optical subassembly, has a flowcell body that is continuous with a sample being analyzed and a temperature controlled surface. The flowcell body can be disposed between a thermalplate, actively regulated by a thermoelectric cooler, and an insulating member. The flowcell device can be employed in a bioreactor monitoring system.
US12222275B2
A method and system for deriving particle characteristics is described. The method comprises imaging the movement of at least one free-floating particle in a liquid environment at at least one moment in time, determining for at least one moment in time a movement parameter based on the imaged movement of the free-floating particles in the liquid environment, and deriving from the movement parameter a characteristic of the at least one particle.
US12222264B2
An accelerated loading road-testing system includes a plurality of loading mechanisms that are sequentially arranged along a first direction. The loading mechanism includes a supporting frame, a sliding assembly, and a loading assembly. The supporting frame includes a horizontal supporting beam disposed along a second direction. The sliding assembly is slidable on the horizontal supporting beam along the second direction. The loading assembly includes a telescopic cylinder and a loading head. A first end of the telescopic cylinder is hinged to the sliding assembly, the second end of the telescopic cylinder is securely connected to the loading head, the telescopic cylinder is configured to drive the loading head to move along the third direction, the loading head is configured to interact with a road surface to be tested in order to adjust an angle between the telescopic cylinder and the sliding assembly and is configured to always apply a load to a road surface to be tested in a direction perpendicular to the road surface to be tested.
US12222261B2
A liquid leakage detecting module includes a liquid leakage detecting device, a monitoring device and a main wire. The liquid leakage detecting device includes a hub and a plurality of liquid leakage detection branches electrically connected to the hub in parallel. The hub is electrically connected to the monitoring device though the main wire.
US12222251B2
A measurement circuit of thin-film temperature sensor comprises: out-phase input end and output end of first operational amplifier are connected to first end of thin-film resistor; first end of first resistor is connected to output end of first operational amplifier, second end of first resistor is connected to in-phase input end of first operational amplifier; second end of first resistor is grounded via second resistor; output end of second operational amplifier is connected to first end of potentiometer; second end of the potentiometer is connected to the constant current source and in-phase input end of second operational amplifier respectively; first end of third resistor is connected to output end of second operational amplifier, second end of third resistor is connected to out-phase input end of second operational amplifier; second end of third resistor is grounded via fourth resistor; voltage value of second end of potentiometer is output signal.
US12222248B2
A detection system according to the present disclosure includes an optical fiber (10) configured to detect environment information, an acquisition unit (21) configured to acquire the environment information included in an optical signal received from the optical fiber (10), and a detection unit (22) configured to detect an event in the vicinity of the optical fiber (10) on the basis of a first environment pattern based on environment information acquired from an optical signal associated to a first period and a second environment pattern based on environment information acquired from an optical signal associated to a second period.
US12222239B2
A calibration apparatus for calibrating a laser Doppler vibrometer includes: a frequency shifter stage that: receives, from the laser Doppler vibrometer, primary laser light; produces frequency shifted light; communicates the frequency shifted light to a reflector; receives frequency shifted light reflected by the reflector; produces secondary light; and communicates the secondary light to the laser Doppler vibrometer, such that the laser Doppler vibrometer receives the secondary light from the frequency shifter stage and produces a synthetic velocity shift from the secondary light; and the reflector that receives and reflects the frequency shifted light back to the frequency shifter stage.
US12222236B2
Aspects of self-powered weigh-in-motion systems and methods that utilize piezoelectric components for sensing load as well as powering data acquisition and analysis components. In one example, the weigh-in-motion system includes a number of piezoelectric stacks, each stack including a number of piezoelectric elements. Each stack includes one or more top or upper piezoelectric element that provides vehicle sensing data. Each stack also includes a set of piezoelectric elements used for energy harvesting. The sensing piezoelectric elements are connected to a data input of a microcontroller for vehicle classification, while the energy harvesting piezoelectric elements are connected to a power input of the microcontroller.
US12222230B1
The present invention relates to magnetic flowmeters. More particularly, the present invention relates to a magnetic flowmeter specifically designed for the hydraulic fracturing industry that is capable of withstanding a variety of corrosive slurries, acids, bases, and solvents including a liner including partially stabilized magnesium zirconia (MgPSZ).
US12222228B2
An optical encoder comprises an emitter; a receiver; a reflector; and a code carrier, wherein the emitter emits electromagnetic radiation along an emission axis in the direction of the reflector and the reflector deflects the electromagnetic radiation along a reception axis in the direction of the receiver. The code carrier is movably supported and has a sequence of code sections to interrupt or to give way for the emitted electromagnetic radiation to impinge on the detector in dependence on the position of the code carrier, wherein the emission axis and the reception axis extend at an alignment angle with respect to one another that has a value in the range from 30 degrees to 150 degrees.
US12222210B1
A method includes determining a routing graph based on a map, wherein the routing graph represents locations from the map; determining a routing horizon based on the routing graph, wherein the routing horizon defines a portion of the routing graph that is usable for routing; determining a cost-action structure that includes, for each location of the routing horizon, a cost-to-go value for travel from a respective location from the routing horizon to a destination, wherein the cost-to-go values implicitly describe an optimal route for travel from each of the respective locations from the routing horizon to the destination; receiving, from an autonomous agent, a request that specifies one of the locations from the routing horizon; and providing, to the autonomous agent, information from the cost-action structure based on the specified location from the routing horizon.
US12222206B2
An image processing method includes: obtaining a real-time pose of a vehicle, and obtaining a first number of initial texture images; obtaining a first texture image corresponding to each initial texture image according to the real-time pose and each initial texture image; obtaining second texture images by converting the first texture images to a coordinate system in which the vehicle is positioned and obtaining an area corresponding to a bottom of the vehicle; and obtaining a target image, representing a scene of the bottom area of the vehicle, by performing hybrid rendering on the second texture images corresponding to the first number of initial texture images.
US12222202B2
Systems, methods, and media for multiple beam optical coherence tomography are provided which, in some embodiments, include: a light source; a splitter that outputs a fraction of light to various waveguides; optical components that receive light from the waveguides and direct the light as beams that simultaneously impinge a sample at different lateral positions, and collect backscattered light from the lateral positons; another splitter that outputs a fraction of light to waveguides of a reference arm as reference light samples; a mixer that receives the backscattered light samples and the reference light samples, and combines each backscattered sample with a corresponding reference sample such that the mixer outputs fringes; and a detector that receives the fringes, and outputs OCT signals, each indicative of a structure of the sample at a respective lateral position.
US12222178B2
A compact stock for an AR-style firearm includes a receiver extension configured to attach to a lower receiver of the firearm, a buffer assembly receivable in the receiver extension, a buffer biasing member receivable in the receiver extension, and a buffer locking mechanism. The buffer assembly is configured to reciprocate between a retracted position wherein the buffer assembly is contained within the receiver extension and an extended position wherein the buffer assembly is in-battery within an upper receiver of the firearm. The buffer biasing member is configured to bias the buffer assembly toward the extended position. The buffer locking mechanism is configured to selectably retain the buffer assembly and the buffer biasing member within the receiver extension when the buffer assembly is in the retracted position such that the upper receiver is rotatable relative to the lower receiver about a forward take down pin of the firearm unimpeded by the buffer assembly and buffer biasing member.
US12222175B2
A pneumatic counting apparatus for a weapon simulator having a magazine including a compressed gas storage reservoir including a toothed element adapted for articulation within the magazine. The toothed element including a plurality of steps, a first face and a second face. A wheel actuator including a lever for engaging the steps of said toothed element so as to articulate the toothed element. The toothed element including a pneumatic passage there through. A pneumatic branch is in communication with the gas storage reservoir and terminating at a sealed passage adjacent the first face of the toothed element. A pneumatic bridge extends between a pressure chamber and a pneumatic gate positioned adjacent and in selective pneumatic communication with the pneumatic passage on the second face of the toothed element. The pneumatic passage is adapted for selective communication of compressed gas between the passage and the pneumatic gate. A slide catch lifter is in pneumatic communication with said pressure chamber.
US12222164B2
A cooling assembly for a motor vehicle, the cooling assembly having a primary heat exchanger comprising a pair of primary collector boxes, the primary collector boxes with primary header plates, the primary header plates being of essentially rectangular shape; a plurality of primary tubes stacked between the primary header plates; a secondary heat exchanger comprising a pair of secondary collector boxes with secondary header plates being of essentially rectangular shape; a plurality of secondary tubes stacked between the secondary collector boxes. The primary heat exchanger and the secondary heat exchanger are arranged in parallel, perpendicularly to each other so that the secondary header plates of the secondary heat exchanger at least partially overlap the stack of the primary tubes of the primary heat exchanger.
US12222159B2
An apparatus for treating a substrate includes a body having an inner space in which the substrate is dried by a drying fluid in a supercritical state, a fluid supply unit that supplies the drying fluid into the inner space, a fluid exhaust unit that releases the drying fluid from the inner space, and a controller. The controller controls the fluid supply unit and the fluid exhaust unit to perform a pressure-raising step of raising pressure in the inner space to a set pressure and a flow step of generating a flow of the drying gas in the inner space by releasing, by the fluid exhaust unit, the drying fluid from the inner space while the fluid supply unit supplies the drying fluid into the inner space.
US12222158B2
A natural gas liquid plant is retrofitted with a bolt-on unit that includes an absorber that is coupled to an existing demethanizer by refrigeration produced at least in part by compression and expansion of the residue gas, wherein ethane recovery can be increased to at least 99% and propane recovery is at least 99%, and where a lower ethane recovery of 96% is required, the bolt-on unit does not require the absorber, which could be optimum solution for revamping an existing facility. Contemplated configurations are especially advantageous to be used as bolt-on upgrades to existing plants.
US12222156B2
A refrigerator according to this embodiment includes: a cabinet provided with a storage space and including a pair of side panels configured to define an outer appearance of a side surface; a cabinet cover disposed between the pair of side panels and configured to define an outer appearance of a top surface; a display unit disposed behind the cabinet cover and provided for user's manipulation; and a fixing unit which is fixed to the cabinet and disposed between the pair of side panels and to which the display unit is separably fixed, wherein the display unit is installed to be separated upward from the fixing unit.
US12222146B2
A cascade unit and a refrigeration cycle apparatus are capable of cooling an electric component. A cascade unit of a refrigeration cycle apparatus includes a primary-side refrigerant circuit that includes a primary-side heat exchanger and through which a primary-side refrigerant flows, a secondary-side refrigerant circuit that includes a secondary-side compressor and a utilization-side heat exchanger and through which a secondary-side refrigerant flows, and a cascade heat exchanger that exchanges heat between the primary-side refrigerant and the secondary-side refrigerant, the cascade unit including the secondary-side compressor, the cascade heat exchanger, a first electric component that drives the secondary-side compressor, a first cooling portion that cools the first electric component with the secondary-side refrigerant flowing through the secondary-side refrigerant circuit, a cascade casing that accommodates the secondary-side compressor, the first electric component, and the first cooling portion.
US12222143B2
A vapor compression system including: a compressor having a compressor suction port and a compressor discharge port configured to circulate a working fluid through a flow circuit; a first heat exchanger operably coupled to the compressor discharge port; a second heat exchanger operably coupled to the compressor suction port; a heat recovery heat exchanger operably coupled to the first and second heat exchangers wherein the heat recovery heat exchanger is configured to: receive the working fluid in a first phase from the first heat exchanger; receive the working fluid in a second phase from the second heat exchanger; exchange heat between the working fluid in the first phase and the second phase; and a bypass valve positioned between the heat recovery heat exchanger discharge and the second heat exchanger and defining a first flow path and a second flow path.
US12222142B2
The present disclosure relates to an air conditioner and a reservoir thereof. The reservoir includes a tank and a base component. The tank has opposite top and bottom ends. The base component includes a bottom plate arranged in a flat plate shape and a supporting member protruding from the bottom plate. The bottom plate has a bearing surface, the supporting member is fixed on the bearing surface, and an end away from the bottom plate of the supporting member is fixedly connected to the bottom end.
US12222139B2
A system has: a compressor having a suction port and a discharge port; an ejector having a motive flow inlet, a suction flow inlet, and an outlet; a separator having an inlet, a vapor outlet, and a liquid outlet; a first heat exchanger; an expansion device; and a second heat exchanger. Conduits and valves are positioned to provide alternative operation in: a cooling mode and a heating mode. In the cooling mode, a needle of the ejector is closed. In the heating mode refrigerant passes sequentially from a first section of the second heat exchanger to a second section. In the cooling mode refrigerant passes in parallel through the first section and the second section.
US12222136B2
An electric water heater has upper and lower electric resistance type heating elements respectively controlled by a single pole, double throw upper thermostat and a single pole, single throw lower thermostat. The upper and lower thermostats are operatively interconnected by a wiring harness having outer conductor end portions that are connected to a terminal block portion of an external junction box to provide the water heater with a variety of heating element operating modes without having to replace either of the thermostats, vary the wiring harness interconnections therebetween, or vary the connection between the outer conductor end portions and the terminal block. The water heater may thus be advantageously manufactured in a single variant that may be easily and quickly modified in the field to selectively alter the heating element control mode of the water heater.
US12222135B2
The present disclosure provides a computer-implemented method of predictively preparing a water provision system installed in a building, the water provision system comprising a heat pump configured to transfer thermal energy from outside the building to a thermal energy storage medium inside the building and a control module configured to control operation of the heat pump, the control module having executing thereon a first machine learning algorithm, MLA, having previously been trained to determine a correlation between cold water usage and a subsequent heated water demand, the water provision system being configured to provide water heated by the thermal energy storage medium to an occupant of the building at one or more water outlets, the method being performed by the control module and comprising: receiving first sensor data indicating cold water usage at a first water outlet; determining whether the cold water usage at the first water outlet is correlated to a subsequent heated water demand at a second water outlet by inputting the first sensor data to the first MLA; and upon determining that the cold water usage at the first water outlet is correlated to a subsequent heated water demand at a second water outlet, preparing the water provision system for delivering heated water.
US12222133B2
A system and method utilize one or more fans each having fan blades. The fan blades have a desiccant material on an outer surface. The desiccant material is operable to adsorb airborne moisture in an ambient airflow and desorb moisture in a heated airflow. The fan blades are operable to drive one or both of the ambient airflow and heated airflow via rotation of the fan.
US12222127B2
A control method of an air conditioner, includes: acquiring a temperature of injected vapor and a pressure of the injected vapor of a compressor of the air conditioner, to obtain a superheat degree of the injected vapor of the compressor of the air conditioner and a continuous duration of the superheat degree of the injected vapor; if the continuous duration is greater than or equal to a first preset value, and if an exhaust temperature of the compressor is less than a critical value of the exhaust temperature of the compressor within the continuous duration, controlling the compressor to be in a shutdown state, and if the continuous duration is less than the first preset value, and if the exhaust temperature of the compressor is less than the critical value of the exhaust temperature of the compressor within the continuous duration, controlling the compressor to remain in an operating state.
US12222117B2
An analysis device is configured to operate a heating, ventilation, and air conditioning (HVAC) system and to receive an audio signal from a sound sensor, wherein the audio signal is associated with a condensing unit of the HVAC system. The device is configured to determine an audio signature from the audio signal and to determine whether a motor of the condensing unit is operating within a mode of operation based on the audio signature. The device is further configured to determine a fault type that is associated with the audio signature and to output a recommendation based on the determined fault type.
US12222102B2
Systems and methods are disclosed that include providing a cooking system that comprises a burner assembly and a heat exchanger, the burner assembly having a high velocity burner configured to provide the necessary high velocity, volumetric flowrate through the heat exchanger, and the burner assembly also having a low velocity burner configured to significantly reduce and/or substantially eliminate “lift off” that could result from operation of only the high velocity burner.
US12222098B2
A device for shaping a primary light beam, the shaping device including a plurality of shaping structures. Each shaping structure has at least one first optical surface configured to direct incident light beams in a desired direction, and a second optical surface configured to totally internally reflect incident light beams towards the first optical surface. An LED might provide the primary light beam, and includes collimating optics.
US12222095B1
An LED drone light of high power and very light weight has an LED circuit board cooled by a foamed metal matrix of copper or aluminum. Preferably bonded to a disc or puck which is thermally bonded to the back of the PCB, the foamed metal matrix can be cooled by a small fan attached to the light's housing.
US12222090B2
An engagement system for a recessed luminaire can include an engagement component having an engagement component body, a first bracket engagement extension, and a second bracket engagement extension, where the first and second bracket engagement extensions are movable with respect to the engagement component body. The engagement system can also include a bracket configured to be detachably coupled to the engagement component, where the bracket includes a bracket body, a first additional component coupling feature, and a second additional component coupling feature, where the bracket body includes an engagement component receiving feature that is configured to engage the first and second bracket engagement extensions, and where the engagement component is able to couple to and decouple from the bracket when the first and second bracket engagement extensions are moved with respect to the engagement component body.
US12222088B1
The present disclosure provides a PIN illumination lamp with pin protection, including a lamp head assembly, a luminous assembly, a first wire, and a second wire. The first wire is configured to connect the second wire to a power source and parallel multiple second wires. A connection position between the first wire and the second wire is covered with an insulation rubber, the second wire is electrically connected to the lamp head assembly. The luminous assembly is installed in the lamp head assembly and electrically connected to the lamp head assembly. This PIN lighting lamp with pin protection adds a shell on a conductive needle, which can keep the conductive needle working for a long time without deformation and protect an integrated lampwick, thereby reducing external pollution to the integrated lampwick and improving its practical life.
US12222082B2
A right-side vehicle lamp (2R) comprises: a lamp housing (14); a lamp cover (12) that covers an opening in the lamp housing (14); a low-beam illumination unit (3) positioned inside a lamp chamber (S) formed from the lamp housing (14) and the lamp cover (12); radar (5) configured so as to emit radio waves outside the vehicle, thereby acquiring radar data; and a shielding part (6) positioned so as to face the radar (5) so as to shield the radar (5) from the outside of the vehicle, the shielding part (6) being configured so as to transmit the radio waves emitted from the radar (5). The shielding part (6) is formed integrally with the lamp cover (12). The boundary (B) between the shielding part (6) and the lamp cover (12) is positioned outside the field of view (Fv) of the radar (5).
US12222072B2
Cryogenic tank for storing liquefied fluid, having an inner shell delimiting a storage volume for liquefied fluid and an outer shell arranged in a spaced manner around the inner shell, the space between said inner and outer shells having a thermal insulation, a first mechanical connection having a first support wall of truncated cone shape whose larger-diameter end is rigidly connected to the outer shell and whose smaller-diameter end is connected to the inner shell, wherein a second mechanical connection has a second support wall of truncated cone shape whose larger-diameter end is rigidly connected to the outer shell and whose smaller-diameter end is connected to the inner shell.
US12222052B1
A corrugated pipe connection device including: a corrugated stainless steel pipe; a straight pipe portion formed on each end of the corrugated stainless steel pipe; a connection member made of a metal and fitted to the outer periphery of the straight pipe portion; a synthetic resin sleeve fitted to the outer periphery of the straight pipe portion and having a flange; an expansion portion expanded from the end of the straight pipe portion; and a silicone packing having a ring portion coming into contact with the expansion portion, a protrusion portion protruding inwardly from the inner periphery of the ring portion to be inserted to the inside the straight pipe portion, and an insertion portion formed on the outer periphery thereof to surround the expansion portion therewith.
US12222048B2
A valve device suitable to selectively obstruct a flexible tube, includes a first body and a second body operatively associated with each other, which are mobile with respect to each other along a sliding axis, thus configuring an open operating position and a closed operating position and thus defining a passage gap configured to be passed through by the flexible tube. The invention also concerns a machine for preparing beverages which includes a valve device and a corresponding functioning method.
US12222043B2
An electric valve. The electric valve is provided with a channel, part of the channel is located between a connecting seat and a fixed gear ring, part of the channel is located in the connecting seat, and by means of the channel, a sleeve cavity and a valve body cavity are in communication with each other.
US12222041B2
A fluid valve, in particular for a motor vehicle and/or a temperature control system, having a housing and a valve body disposed in the housing so as to be rotatable about a rotation axis. The housing has a first port and a third port disposed on opposite side of a normal plane in relation to the rotation axis and a second port which is radially spaced apart from the rotation axis and in the direction of the rotation axis is disposed between the first and the third port. The valve body in at least one rotary position connects at least two ports of the housing to one another, and in at least one other rotary position does not connect the two ports to one another.
US12222038B2
A valve device includes: a seal member that is slidably in close contact with an outer peripheral surface of a rotation shaft; and an annular attachment ring that attaches the seal member to a housing. The seal member has a first-side plate part and a second-side plate part sandwiching and holding the seal member in an axial direction of the rotation shaft. An inner peripheral end of the second-side plate part is positioned radially outside beyond an inner peripheral end of the first-side plate part. An outer surface of the first-side plate part includes an outer peripheral-side region positioned radially outside beyond the inner peripheral end of the second-side plate part and an inner peripheral-side region positioned radially inside beyond the outer peripheral-side region. The outer peripheral-side region is positioned on a first side of the axial direction with respect to the inner peripheral-side region.
US12222030B1
An electric drive unit includes: a motor that rotates a rotor shaft; a housing with a bearing shield extending between motor housing and gearbox regions, the bearing shield having a first side that faces toward the motor housing region and a second side that partially defines the gearbox region and along which a channel extends; a planetary gearset including a sun gear, planet gears, and a carrier; and a wiper coupled to the housing proximate to the channel and abutting the carrier, such that fluid is wiped off of the carrier by the wiper as the carrier rotates and flows to the channel therefrom.
US12222024B1
A ball screw spline actuator includes a shaft, a ball nut, and a ball spline. The shaft includes a helical groove and a spline groove intersecting the helical groove forming intersections having a least one ridge including a first surface finish formed by a first manufacturing operation. The ridge is subsequently reformed through a second manufacturing operation to include a second surface finish to reduce stress concentrations in the ridge from cyclical loading from at least one of the ball nut or the ball spline. In one example, the second manufacturing operation reforms the ridge to include a surface finished edge.
US12222017B2
An air spring for a cab of a heavy truck with automatic height adjustment, in which the air spring is provided between the cab and a frame of a truck and supports the cab with a pressure of air filling in the air spring, includes a canister in which an internal space is formed, and a piston movably mounted in the internal space of the canister and configured to ascend and descend relative to the canister. A port opening unit is provided adjacent to an intake port and an exhaust port of the piston, respectively. When the cab ascends or descends, each of the port opening units comes into contact with guides, each having an inclined surface, formed in the canister to open either the intake port or the exhaust port.
US12222012B2
A magnetorheological fluid brake and a control method therefor. When braking is not required, the brake does not work, and no field coils are energized. When braking is required and the brake receives a retarding braking signal, a field coil module is energized, the current is gradually increased, an oil port is gradually closed, and a back pressure inside the brake is also gradually increased, thereby gradually increasing a braking force so as to achieve a braking effect. By using the characteristics of a pump and the characteristics of a valve for the magnetorheological fluid, the viscosity of the magnetorheological fluid is adjusted, such that a back pressure is generated in a pump body, which in turn imposes a braking torque on a shaft, thereby performing braking.
US12222009B2
In some implementations, the device may include stationary and rotatable members. A locking element supported on the stationary member moves between an engaged, torque hold or transfer position where the locking element holds or transfers torque between the stationary member and the rotatable member and a disengaged, torque-free position where the locking element holds or transfers no torque between the stationary member and the rotatable member. The device may include a threaded shaft, with the locking element threadably received on the threaded shaft.
US12222006B2
A wheel end assembly for a vehicle, comprising a central wheel support member such as a spindle or a steering knuckle, and an outboard wheel end bearing arranged concentrically around the central wheel support member. The outboard wheel end bearing comprises roller elements accommodated between an inner race-forming part and an outer race-forming part surrounding the inner race-forming part. The inner race-forming part is configured to be supported by the central wheel support member. The central wheel support member comprises a first rotational lock portion. The inner race-forming part comprises a second rotational lock portion configured to engage with the first rotational lock portion to prevent the inner race-forming part from rotating relative to the central wheel support member. The invention also relates to a vehicle comprising such a wheel end assembly.
US12221997B2
A tubular sleeve is provided, in particular for use as a force-absorbing sleeve. The sleeve includes a casing wall having a through-opening, wherein the sleeve is formed from plastic, and a modulus of elasticity of the plastic is between 15,000 MPa and 25,000 MPa.
US12221991B2
A clip assembly allows users to adjust the position at which the clip is mounted, allows for variance in mounting positions and styles, provides adjustability to allow a varying width of belts or webbing, and has cloth gripping abilities. The clip assembly can include a wire clip that is adjustably attached to a mounting base. The wire clip can, for example, be mounted facing upward, relative to the mounting base, downward, relative to the mounting base, or may adjustably slide to a desired position relative to the mounting base. A spacer may be provided that can adjust a size of an opening of the wire clip. The spacer may also provide a fabric catch member for helping keep the clip assembly in a desired position.
US12221972B2
A pump (110) is disclosed comprising: an inlet (114) being in fluid communication with an inlet cavity (115); an outlet (118) being in fluid communication with an outlet cavity (119); a motor (120) being arranged in a motor cavity (121); a pump axis (122) being rotatably drivable by the motor: impellers (124) being positioned between the inlet cavity and the outlet cavity and being actuatable by the pump axis to cause a differential pressure across the inlet cavity and the outlet cavity; and a balance arrangement (126) configured to at least partially offset an axial thrust affected upon the axis by the impellers when the pump is in operation, the balance arrangement comprising: a balance cavity (132); a balance drum (128) arranged between the outlet cavity and the balance cavity; and a balance line (134) extending between and fluidly connecting the balance cavity and the inlet cavity. The inlet is in fluid communication with the inlet cavity via the balance cavity and the balance line. A related method is also disclosed.
US12221963B2
A screw compressor and a compact variable volume index valve therefore are provided. The compact variable volume index valve includes a linear valve member positioned adjacent a compression chamber outlet end of a compression chamber of the screw compressor, an actuator structure coupled to the liner valve member and oriented to move the linear valve member radially along the compression: chamber outlet end of the compression chamber to adjust a radial location where gas exits the compression chamber, wherein the actuator structure is coupled to a shutter of a spiral valve of the screw compressor such that the actuator structure moves the liner valve based on a position of the spiral valve of the screw compressor.
US12221930B2
A turbomachinery engine includes a fan assembly, a low-pressure turbine, and a gearbox. The fan assembly includes a plurality of fan blades. The low-pressure turbine includes 3-5 rotating stages. The low-pressure turbine includes an area ratio equal to the annular exit area of an aft-most rotating stage of the low-pressure turbine divided by the annular exit area of a forward-most rotating stage of the low-pressure turbine. In some instances, the area ratio is within a range of 3.1-5.1.
US12221928B2
An electrical system for connecting a rotary electric machine to de networks operating at different voltages V and W where V>W, the electric machine has N=4 polyphase winding sets. The electrical system includes a first set of N=4 ac-dc converter circuits connected in a modular multilevel configuration, each ac-dc converter circuit having a respective index n=(1, . . . , 4) and an ac interface for connection with a corresponding nth winding set, and in which the modular multilevel configuration has P=5 dc outputs each having a respective index p=(1, . . . , 5), and a set of N=4 dc-dc converter circuits each having a respective index n=(1, . . . , 4) and being configured to convert dc power between a voltage V/4 at a first dc interface and a voltage W at a second dc interface.
US12221919B1
A control system for an engine comprising a turbocharger includes a cold light off catalyst (CLOC), a main catalyst, a CLOC valve, and a controller. The CLOC is positioned in a bypass passage around a turbine of the turbocharger. The main catalyst is disposed downstream of the turbine and the CLOC. The CLOC valve selectively routes exhaust flow from the engine between the turbine and the CLOC. The controller determines whether a temperature of the main catalyst is less than a threshold; commands a CLOC mode wherein the CLOC valve routes at least some exhaust to the CLOC based on the temperature being less than the threshold; determines whether a boost is requested at the engine; determines whether a full turbine input is needed to satisfy the requested boost; and disables the CLOC mode based on a determination that a full turbine input is needed.
US12221908B2
A sound reducing device (30) for an internal combustion engine (1, 101) comprises a chamber forming member (33) defining a sound reducing chamber (32) having a prescribed column length jointly with a belt cover, and the sound reducing chamber communicates with the belt chamber via an opening (31), and the opening opposes a part of a timing belt passed around the cam pulley.
US12221904B2
A regulation system (20) of an expansion turbine (3) speed, the system having an organic Rankine cycle system (10) in turn having at least one expansion turbine (3), a control unit (21) which manages all the control processes of the regulation system (20), and regulates the frequency of the electrical energy produced by a generator (4) operating according to a predetermined management logic on one or more of the following components: at least one inlet valve (AV), at least one by-pass valve (BV), an electrical accumulation system (22), a dissipative electrical brake (24), a control of interruptible electrical loads (25) or a system for modulating heat generation or recovery, the predetermined management logic includes a primary regulation that takes place within 10 s and a secondary regulation that takes place in a time between 30 seconds and 30 minutes.
US12221900B2
This stationary turbine blade comprises: a stationary blade main body extending in the radial direction intersecting the flow direction of steam; a hydrophilic region which is formed on the surface of the stationary blade main body and which has a higher hydrophilicity than the other parts and has the radial dimension gradually increasing toward the downstream side in the flow direction; and a collecting portion which is provided on the downstream side of the hydrophilic region and which collects a liquid film flowing along the hydrophilic region.
US12221899B2
A lock lug for inhibiting movement of a plurality of rotor blades includes a body and an engagement mechanism. The body is sized and configured to be received within the rim slot of the rotor disk and defines a dovetail receiving aperture. The engagement mechanism extends from the body and has a retracted configuration configured to allow entry and exit of a dovetail of at least one or more of the plurality of rotor blades into and out of the dovetail receiving aperture and an extended configuration configured to block the dovetail from entering the dovetail receiving aperture.
US12221897B2
A method of processing a part includes: identifying (2502) a location of at least one hole (62) disposed in the part using a computer-aided design (CAD) model of the part (36); aligning (2504) the part in a mounting system (56); 3D-scanning (2506) the part (36); detecting (2520) at least one boundary feature of the hole (36) based at least partially on at least one datum from 3D-scanning (2506) the part; and generating (2536) a first toolpath (92) based at least partially on the boundary feature.
US12221887B2
The present disclosure relates to a technical field of coal mining, in particular to a surrounding rock stability control method adapted for a coal mining area main roadway. The method comprises the following steps: reinforcing support on a roof and two sides of the mining area main roadway on a basis of an original support form; digging a safety roadway along a stop line of a present working face required by coal mine design, and supporting the safety roadway, wherein a protective coal pillar is formed between the safety roadway and the mining area main roadway; performing slitting blasting on the roof in the safety roadway, wherein blast holes are arranged on a roadway corner line on one side of the present working face to form a pre-splitting slit; and performing stoping at a next working face after completing coal mining at the present working face when stoping at the present working face advances to the safety roadway. By cutting the roof and relieving pressure at the stop mining line of the working face, an influence of mining disturbance on stability of the mining area main roadway in the stoping process of the working face is reduced, and by reinforcing support, a yielding deformation capacity of the mining area main roadway is improved, and the stability of the surrounding rock of the mining area main roadway is further improved.
US12221881B2
An apparatus can have a seal module located at an upper portion thereof. The apparatus can also have a mud line formed through the upper portion of the apparatus and a mud outlet in fluid communication with the mud line. The apparatus can also include a mud pulser adjacent the mud outlet, wherein the mud pulser is configured to be actuated to open, partially close, and close the mud outlet.
US12221872B2
A system for powering equipment used in a hydraulic fracturing operation, the system including at least one first generator in electrical communication with a first switchgear for providing power to primary components of a hydraulic fracturing operation, and at least one second generator in electrical communication with a second switchgear for providing power to backup components of a hydraulic fracturing operation. The at least one first generator is independent of the at least one second generator so that if the at least one first generator loses the ability to generate electricity, the at least one second generator can continue to generate electricity.
US12221865B2
A perforating gun deployable in a wellbore includes an outer housing included of a generally tubular wall structure having a pair of opposed longitudinal ends and a central passage extending between the pair of longitudinal ends, a charge carrier assembly received in the central passage of the outer housing and including a tubular charge carrier having a pair of opposed longitudinal ends and at least one radially oriented receptacle configured to receive a combustive shaped charge, an initiator assembly, the initiator assembly including a detonator and an electrical switch configured to detonate the detonator in response to receiving a firing signal, and an electrical connector positioned in the central passage of the outer housing and electrically connected to the initiator assembly, the electrical connector including an electrical contact including a frangible conductor rod, the frangible conductor rod having a shear strength of 1,500 pound-force (Ibf) or less.
US12221859B2
The present invention discloses a ball-clamp type fall arrester for a drill pipe, which includes a base and a steel ball seat arranged in the base. The steel ball seat is provided with a liftable steel ball frame. A side wall of the steel ball frame is provided with a plurality of limit hole. An inner wall of the steel ball seat is provided with a guide ramp. The plurality of limit holes are respectively provided with a plurality of steel balls which are movable radially. When the steel ball frame is lifted or lowered, a radial position of each steel ball in a corresponding limit hole is positioned by the guide ramp.
US12221858B2
A method may include determining, using a user credential, that a user associated with a user device is authorized to operate a predetermined valve at a well. The method may further include obtaining, from the user device, a request to operate the predetermined valve. The method may further include determining that no users are located within a predetermined valve area proximate the predetermined valve using image data. The image data may be obtained from a camera device in the predetermined valve area. The method may further include determining that no obstacles are present inside the predetermined valve area based on well operation data. The method may further include transmitting a command to a control system coupled to the predetermined valve, where the command causes the control system to operate the predetermined valve.
US12221857B2
A gas-actuated dump bailer tool that can be opened/closed under the direct or indirect action of gas generated by a gas-generating chemical reaction mixture housed within the dump bailer. Additionally, a downhole tool assembly that employs the dump bailer together associated methods of using the dump bailer downhole in an oil/gas well.
US12221856B2
Systems, methods, and apparatus for regulating pressure within a well tool. In some aspects, the well tool may include a cylinder, a setting chamber, and a first flow metering device and a second flow metering device installed in the cylinder. The first flow metering device having a first pressure threshold and the second flow metering device having a second pressure threshold may be configured to regulate an internal chamber pressure inside the setting chamber to reduce a collapse pressure or a pressure differential at the cylinder. The first flow metering device may be configured to allow an external pressure greater than a first pressure threshold to enter the setting chamber during a hydrocarbon recovery operation, and the second flow metering device may be configured to allow the internal chamber pressure greater than a second pressure threshold to exit the setting chamber after the hydrocarbon recovery operation.
US12221850B2
Described herein are embodiments of apparatuses and methods that include an annular flow lubricator. In an exemplary embodiment, the annular flow lubricator includes a body housing an internal flow tube such that well flow enters a lower portion of the internal flow tube, travels up the internal flow tube, and exits an upper portion of the internal flow tube. Upon exiting the upper portion of the internal flow tube, well flow then travels in an annulus between the body of the lubricator and a wall of the internal flow tube before exiting an outlet port of the lubricator.
US12221848B2
A wellbore system includes a slip hanger arranged within a wellbore component, the slip hanger having a mechanical receptacle formed in a face of the slip hanger. The wellbore system also includes an adapter configured to couple to the slip hanger, the adapter having one or more engagement members arranged to engage the mechanical receptacle, wherein the one or more engagement members extend into the mechanical receptacle to secure the slip hanger to the adapter.
US12221845B2
A wireline conveyed, gas driven setting tool configured to set downhole tools including, without limitation, frac plugs, bridge plugs, cement retainers and packers. The setting tool is functioned by selectively igniting a power charge inside of a firing head. As the power charge burns, it generates gas that acts upon a piston area to stroke the setting tool. A dampening media, as well an optimized flow area at or near the distal end of the setting tool, act to slow the setting stroke.
US12221832B2
An architectural-structure covering may include a covering moveable between retracted and extended positions, and between closed and open configurations. The covering may include front and rear sheets and a plurality of vanes extending therebetween. In the extended position, the covering may be configured so that the vanes are opened such that they are positioned substantially perpendicular to the incoming light. The architectural-structure covering may also include a rotatable member and an external booster movable between a first state of operation wherein the external booster stores potential energy and a second state of operation wherein the external booster releases the stored potential energy to rotate the rotatable member in a predetermined direction to effect additional rotation of a covering.
US12221828B2
An electronic door plate and a system for managing an electronic door plate. The electronic door plate particularly includes: a center frame, a circuit board, a display screen, a back cover and an alarming device; the circuit board, the display screen and the alarming device are fixed to the center frame; the back cover is provided on one side of the center frame that is further away from the display screen, and is fixedly connected to the center frame; a controlling module is provided at the circuit board, and the controlling module is electrically connected to the alarming device; and the controlling module is configured for controlling the alarming device to perform an alarming operation.
US12221822B2
A door operation management system (100), method and computer program product for controlling operation of a door (1), the door operation management system (100) comprises at least a first movement sensor device (10a, 10b, 10c) arranged at the door (1), for determining a movement of the door (1); and a processing circuitry (102a, 102b) operatively connected to the at least first movement sensor device (10a, 10b, 10c) configured to cause the door operation management system (100) to obtain at least a first sensor data (dd1, dd2, dd3, dd4) from the at least first movement sensor device (10a, 10b, 10c); and determine at least a first state (st1, st2, st3, st4) of the door (1) based on the at least a first sensor data (dd1, dd2, dd3, dd4).
US12221802B2
A wave generating system can include a water channel for creating a flow of water to produce a standing wave. A water return passageway can circulate the water back to the inlet of the water channel. One or more pipes can extend under the water channel for circulating the water. A water storage chamber can be positioned below the water channel. Water can be stored in the space between the one or more pipes, and the storage water can be isolated from the water being circulated in the system. The system can produce a hydraulic circuit with hydraulic continuity so that water can be efficiently circulated through the water channel and water return passageway. The system can be modular.
US12221792B1
In the broad class of building construction, the invention relates to single leg, resilient, sheet metal channels used as a decoupling means between steel or wooden framed ceilings to separate the building structure from drywall. This effectively reduces sound transmission through the floor and out of the ceiling. A single leg, resilient, sheet metal channel complement in accordance with the invention gives to a seam of drywall panels in ceilings the following: a shallow cathedral uprise.
US12221789B2
A hail resistant roofing system and method includes a roofing substrate such as a shingle or tile or membrane having an array of exposed upwardly projecting features. The features may rise to sharp points and may have side surfaces that are angled relative to the plane of the roofing substrate. The features are spaced and arranged so that a large hail stone capable of damaging the roofing substrate will always impact one or more of the exposed features. This can break up the hail stone into smaller benign pieces or can redirect the energy and direction of the hail stone so that the impact is absorbed without damage to the roofing substrate.
US12221784B2
An acoustical building panel is disclosed that comprises a fibrous panel comprising: a central portion having a first major surface; a perimeter portion surrounding the central portion; a recess press-formed into the perimeter portion, the recess circumscribing the first major surface and comprising a recess floor surface; a second major surface opposite the first major surface; and side edge surfaces that define a perimeter of the fibrous panel and extend from the second major surface to the recess floor surface.
US12221783B1
A perimeter barrier for a building structure includes a panel and a j-track coupled to a bottom of the panel. A top track and a z-vent are coupled to the building structure such that the top track and z-vent secure an upper portion of the panel. A top h-track is coupled to the panel and top track, and a bottom h-track is mounted to the panel and the j-track. In addition, a door is installed in the top h-track and the bottom h-track to provide access through the perimeter barrier to a space beneath the building structure. In addition, a kit for such types of components is disclosed.
US12221780B2
Substance dispenser (1) for temporarily placement on a flush bowl (100), comprising a flexible connecting part (21) including a layer of film material (20) defining a first surface, in particular a rear surface. The first surface is provided with a first adhesive (31) for temporary connecting said connecting part to a rim of the flush bowl. The substance dispenser further comprises a handle part (22), connected to the connecting part (21) at or near a first end region of said connecting part, for handling the substance dispenser (1) during placement on the flush bowl (100) and for handling the substance dispenser (1) during removal from the flush bowl (100). Further, the substance dispenser comprises a substance holder (50) holding a substance. In particular, the substance may comprise a cleaning agent, disinfectant, air freshener, and/or a descaling agent. The substance holder (50) is connected to the connecting part (21) at or near a second end region of said connecting part.
US12221777B1
This patent discloses a combined shower head, including a top spray, a handheld spray, and a water outlet switching apparatus. The switching apparatus has a first and second water outlet channels, and a switching valve core controlling the channels to discharge water. The handheld spray is detachably connected to the switching apparatus. A water inlet end communicates with the second water outlet channel via a flexible pipe. The top spray is connected to the switching apparatus via two water-flowing swing rods, and two ends of the swing rods are rotatably connected to the top spray and the switching apparatus, respectively. A water flowing channel that enables communication between an inner cavity of the top spray and the first water outlet channel is formed therein. A sealing ring and a damping piece are respectively clamped at junctions between the swing rod and the switching apparatus, as well as the top spray.
US12221772B2
A component, of a machine, may comprise a body comprising a cavity; and a sensing assembly located in the cavity. The sensing assembly may comprise a strain measurement device configured to generate strain data indicating an amount of strain experienced by a portion of the component. The sensing assembly may further comprises a component controller configured to generate, based on the strain data, wear information indicating an amount of wear of the portion of the component; and cause the wear information to be provided to one or more devices.
US12221769B2
A hydraulic excavator 1 includes an engine 16, a main hydraulic pump 17 driven by the engine 16, a plurality of hydraulic actuators driven with pressure oil discharged from the main hydraulic pump 17, a plurality of flow rate control valves adapted to control the flow rate of pressure oil to be supplied from the main hydraulic pump 17 to the respective hydraulic actuators, a pilot hydraulic pump 18 adapted to supply pressure oil for driving the flow rate control valves, and a controller 15 configured to control the discharge flow rate of the pilot hydraulic pump 18. The controller 15 controls the discharge flow rate of the pilot hydraulic pump 18 such that it becomes equal to the sum of requested pilot flow rates determined in accordance with control commands for the respective flow rate control valves and a preset standby flow rate.
US12221762B2
A bi-directional swing pile adapter includes a first ring; a first support arm; a second support arm; a first swivel connector to operatively connect the first ring to the first support arm in a swivel manner; a second swivel connector to operatively connect the first ring to the second support arm in a swivel manner; a pile coupling member to enable coupling to a pile; a third swivel connector to operatively connect the first ring to the pile coupling member in a swivel manner; and a fourth swivel connector to operatively connect the first ring to the pile coupling member in a swivel manner.
US12221755B2
A snow tiller for the preparation of ski runs, has a frame extending symmetrically on opposite sides with respect to a longitudinal axis; a tiller module coupled to the frame and having a shaft; and a casing, which is arranged around the shaft; a finisher, which has a flexible mat with one end coupled to the casing; and a pressure bar that is fixed to the flexible mat; and an adjusting assembly connected to the pressure bar and to the frame and/or to the casing and configured to enable a free oscillation of the pressure bar around an axis parallel to the longitudinal axis of the snow tiller and to selectively actuate a controlled adjustment of the distance between the pressure bar and the casing.
US12221738B2
An operation control method and system for a clothing treatment device having a drum and a motor is provided. Load inertia of the drum and a fluctuation parameter of the motor are obtained. Load eccentric mass of the clothing treatment device is obtained based on the load inertia, the fluctuation parameter, and predetermined relationship data that is obtained based on pre-stored load inertia, torque fluctuation and load eccentric mass. The fluctuation parameter can be a torque fluctuation parameter or a rotation speed fluctuation parameter. The clothing treatment device can be controlled according to the load eccentric mass to optimize washing operations. For example, clothing and/or inlet water amount can be timely adjusted according to the calculated load eccentric mass. Thus, the clothing treatment device is prevented from producing significant noise during operations, and the service life of the clothing treatment device can be prolonged.
US12221723B2
A liquid color masterbatch composition for fabricating a colored fiber includes 5 parts by weight to 45 parts by weight of a colorant, 40 parts by weight to 94 parts by weight of a carrier, and 1 part by weight to 15 parts by weight of a lubricant, in which a chemical structure of the lubricant includes a carbonyl group and an amine group.
US12221722B2
The present disclosure provides a melt electrospinning device. The melt electrospinning device includes a melting unit, a spinning unit, an electrostatic generating unit, a collection unit, and a sealed cavity. A lining of the melting unit is made of a material having a melting point greater than 500° C. The spinning unit is connected to the bottom of the melting unit and includes a spinneret made from a conductive material having a melting point greater than 500° C. The melt electrospinning process is performed in the sealed cavity. The present disclosure further provides a melt electrospinning method.
US12221721B2
A radiative cooling apparatus including a layer of a material. The layer defines an exterior face. The material has a composition such that the layer is configured to reflect, at the exterior face, at least partly of the incoming electromagnetic radiation of at least some wavelengths in the solar spectrum. The layer is further configured to emit thermally-generated electromagnetic emission of at least some mid-infrared wavelengths out from the exterior face. Ceramics provided by embodiments of the invention could produce extra cooling effect without any electricity consumption, creating a prominent benefit to the energy saving of air conditioning systems of buildings.
US12221708B2
A self-cleaning anode system for cathodic protection of equipment including a tank in which a liquid to be processed is located. The anode system includes a self-cleaning anode having a titanium body with a catalytic coating thereof. The anode includes at least one piezoelectric transducer for producing ultrasonic vibrations and coupling those vibrations to the catalytic coating on the anode to displace or dislodge any fouling deposits that may have accumulated on the anode during normal its normal operation in cathodically protecting the tank.
US12221698B2
The invention relates to a process for the production of lithium metal and lithium alloy mouldings, wherein solutions of metallic lithium in ammonia having the composition Li(NH3)4+n and n=0-10 are brought into contact with metallic or electronically conductive deposition substrates and the ammonia is removed at temperatures of −100 to 100° C. by overflowing with inert gas or at pressures of 0.001 to 700 mbar, so that the remaining lithium is deposited on the deposition substrate or/and it is doped with lithium or alloyed by it.
US12221682B2
One embodiment of the present invention provides an ultrahigh-strength steel having excellent cold workability and SSC resistance, comprising, by wt %, carbon (C) in an amount of more than 0.08% and equal to or less than 0.2%, 0.05-0.5% of silicon (Si), 0.5-2% of manganese (Mn), 0.005-0.1% of aluminum (Al), 0.01% or less of phosphorus (P), 0.0015% or less of sulfur (S), 0.001-0.03% of niobium (Nb), 0.001-0.03% of vanadium (V), 0.001-0.03% of titanium (Ti), 0.01-1% of chromium (Cr), 0.01-0.15% of molybdenum (Mo), 0.01-0.5% of copper (Cu), 0.05-4% of nickel (Ni), 0.0005-0.004% of calcium (Ca), and the balance of Fe and other inevitable impurities, wherein the microstructure of a surface layer part, which is the region from the surface to 10% of the total thickness, comprises 90 area % or more of polygonal ferrite, the microstructure of the region excluding the surface layer part comprises 90 area % or more of tempered martensite or 90 area % or more of a mixed structure of tempered martensite and tempered bainite, and the dislocation density of the surface layer part is 3×10 14/m 2 or less.
US12221680B2
The cryogenic austenitic high-manganese steel having excellent corrosion resistance, according to one aspect of the present invention, comprises 0.2-0.5 wt % of C, 23-28 wt % of Mn, 0.05-0.5 wt % of Si, 0.03 wt % or less of P, 0.005 wt % or less of S, 0.5 wt % or less of Al, and 3-4 wt % of Cr, with the remainder being Fe and other unavoidable impurities, also comprises at least 95 area % of austenite as a microstructure, and has Cr concentration sections continuously formed within an area of 50 μm in the thickness direction from the surface, wherein the Cr concentration sections comprise a high Cr concentration section having a relatively high concentration of Cr, and a low Cr concentration section having a relatively low concentration of Cr, and the high Cr concentration section may be distributed at 30 area % or less (but not 0%) relative to the whole surface area of the Cr sections.
US12221672B2
The invention provides a method for extracting REEs from ash having the steps of contacting ash with a first acid solution to generate leachate having a pH between approximately 5.0 and approximately 5.5; contacting the ash with a second acid solution to generate leachate having a pH between approximately 2.8 and approximately 3.5; and contacting the ash with a third acid solution to generate leachate having a pH between approximately −0.6 and approximately 0.5. The invention also provides a method for leaching REEs from ash having the steps of: contacting ash with a first amount of acid sufficient to leach Ca and AJ from the ash without leaching REEs; contacting the ash with a second amount of acid sufficient to leach REEs from the ash without leaching Fe and Sc; and contacting ash with a third amount of acid sufficient to leach Fe and Sc from the ash.
US12221670B2
Acquisition of critical minerals via refinement from aqueous sources. Technological and geopolitical advantages inure to conflict-free refinement of rare materials including critical minerals used in production of energy storage devices, among other applications. Additionally, the applied “clean tech” methods advance environmental goals such as those given in the Paris Agreement. Various site-specific system configurations and corresponding site-specific methods of operation bring to bear a panoply of economically viable approaches to critical mineral refinement. In some approaches, electrical power needed to drive refinement is provided by selected site-specific renewable energy sources. Real-world implementations involve co-locating a dissociating reactor with a geothermal energy plant near a salar. Refined critical minerals are produced on site. Deployment of the various site-specific configurations of systems and practice of corresponding site-specific methods reduces or eliminates negative environmental impacts such as those incurred by legacy mining-based techniques.
US12221665B2
In the austenitic stainless steel material of the present disclosure, the chemical composition consists of, by mass %, C: 0.100% or less, Si: 1.00% or less, Mn: 5.00% or less, Cr: 15.00 to 22.00%, Ni: 10.00 to 21.00%, Mo: 1.20 to 4.50%, P: 0.050% or less, S: 0.050% or less, Al: 0.100% or less, N: 0.100% or less, and Cu: 0 to 0.70%, with the balance being Fe and impurities, and an austenite grain size No. determined in accordance with ASTM E112 is from 5.0 to less than 8.0, and in a cross section perpendicular to the longitudinal direction of the austenitic stainless steel material, the dislocation cell structure ratio is from 50 to less than 80%, and the number density of precipitates with a long axis of 1.0 μm or more is 5.0 per 0.2 mm2 or less.
US12221663B2
The invention is intended to provide a martensitic stainless steel seamless pipe for oil country tubular goods having a yield stress of 758 MPa or more, and excellent sulfide stress corrosion cracking resistance. A method for manufacturing such a martensitic stainless steel seamless pipe is also provided. The martensitic stainless steel seamless pipe for oil country tubular goods has a composition that contains, in mass %, C: 0.010% or more, Si: 0.5% or less, Mn: 0.05 to 0.50%, P: 0.030% or less, S: 0.005% or less, Ni: 4.6 to 8.0%, Cr: 10.0 to 14.0%, Mo: 1.0 to 2.7%, Al: 0.1% or less, V: 0.005 to 0.2%, N: 0.1% or less, Ti: 0.010 to 0.054%, Cu: 0.01 to 1.0%, and Co: 0.01 to 1.0%. C, Mn, Cr, Cu, Ni, Mo, W, N, and Ti satisfy the predetermined relations, and the balance is Fe and incidental impurities. The martensitic stainless steel seamless pipe has a yield stress of 758 MPa or more.
US12221661B2
A steel sheet includes, as a chemical composition, by mass %: C: 0.0015% to 0.0400%; Mn: 0.20% to 1.50%; P: 0.010% to 0.100%; Cr: 0.001% to 0.500%; Si: 0.200% or less; S: 0.020% or less; sol. Al: 0.200% or less; N: 0.0150% or less; Mo: 0% to 0.500%; B: 0% to 0.0100%; Nb: 0% to 0.200%; Ti: 0% to 0.200%; Ni: 0% to 0.200%; Cu: 0% to 0.100%; and a remainder including iron and impurities, in which a metallographic structure in a surface layer region includes ferrite having a volume fraction of 90% or more, and in the surface layer region, an average grain size of the ferrite is 1.0 μm to 15.0 μm, and a texture in which an XODF{001}/{111}, S as a ratio of an intensity of {001} orientation to an intensity of {111} orientation in the ferrite is 0.30 or more and less than 3.50 is included.
US12221659B2
Method and system for producing direct reduced metal material, comprising the steps: a) charging metal material to be reduced into a furnace space (120); b) evacuating an existing atmosphere from the furnace space to achieve a gas pressure of less than 1 bar therein, c) providing heat and hydrogen gas into the furnace space, so that heated hydrogen gas heats the charged metal material to a temperature high enough so that metal oxides present in the metal material are reduced, in turn causing water vapour to be formed, which hydrogen gas provision is performed so that a pressure of more than 1 bar builds up inside the furnace space; and d) before evacuating the built up overpressure, condensing and collecting the water vapour formed in step c in a condenser (160) below the charged metal material. The invention is characterised in that it further comprises the step e) before evacuating the build up overpressure, providing a carbon-containing gas to the furnace space, so that the heated and reduced metal material is carburized by said carbon-containing gas.
US12221654B2
The gene responsible for encoding SERT has a functional polymorphism at the 5′-regulatory promoter region, which results in two forms, long (L) and short (S). The LL-genotype is hypothesized to play a key role in the early onset of alcohol use. The present invention discloses the differences in treatment and diagnosis based on the L or short genotypes as well as on a single nucleotide polymorphism of the SERT gene, the 3′ UTR SNP rs1042173. The present invention demonstrates the efficacy of using the drug ondansetron and similar drugs for treatment based on variations in the polymorphisms of the SERT gene as well as methods for diagnosing susceptibility to abuse of alcohol and other addiction-related diseases and disorders.
US12221651B2
A flow-through electrochemical detection system determines if a target nucleic acid polymer is present in a sample. This system contains, at a minimum, an assay reaction chamber that contains a porous working electrode to which target nucleic acid polymer capturing molecules are bound. As a sample passes through the working electrode, any target nucleic acid polymer present in the sample binds to the target nucleic acid polymer capturing molecules. After the sample passes through the flow-through electrochemical detection system, target nucleic acid polymer detectors are placed inside the assay reaction chamber and bind to any target nucleic acid polymer present. The target nucleic acid polymer detectors contain a means for generating an electric current when exposed to a chemical or an enzyme. A potentiostat connected to the working electrode measures the generated current, thereby detecting the presence and quantity of the target nucleic acid polymer in the sample.
US12221650B2
The present invention relates to a method of analyzing and detecting RNA. In particular, the present invention is capable of analyzing RNA with short base sequences while quantitatively detecting RNA with high sensitivity and accuracy, and thus can be widely used for diagnosis of various diseases such as infectious diseases and cancer.
US12221646B2
A method of rapidly evaluating the susceptibility of a strain of bacteria to a cell wall synthesis inhibiting antibiotic based on an assessment of cell enlargement in response to doses of the cell wall synthesis inhibiting antibiotic which are correlated to breakpoints of bacterial susceptibility.
US12221645B2
Processes for producing reduced coenzyme Q10 (CoQ10) are provided. The processes may include preparing a reaction mixture, which includes oxidized CoQ10, a reductase, a supplement coenzyme, a coenzyme regeneration enzyme, and a substrate of the coenzyme regeneration enzyme, and providing a condition so that components of the reaction mixture react to produce the reduced CoQ10.
US12221643B2
A method for biogas production includes feeding a receiving structure with a feed containing biomass that comprises lignocellulose and directing the feed from the receiving structure into an anaerobic secretome bioreactor (ASB) reactor environment which includes a synthetic microbial community consisting of at least one selected from extremophile thermophilic anaerobic microorganisms that are essentially acidogens and acetogens, the synthetic microbial community producing a secretome of exozymes. The ASB treated biomass is further directed to an aerobic digestion (AD) reactor environment, the ASB treated biomass being pasteurized so as to be essentially free of non-thermophilic microorganisms, the ASB treated biomass comprising liquid effluent containing solubilized biomass products and metabolized biomass products, and solid effluent. Contents or heat are recycled through a conduit between the ASB reactor environment and the AD reactor environment.
US12221638B2
Disclosed is a method for producing hyaluronidase or a variant thereof. Specifically, the method is capable of changing the N-glycan levels under culture conditions including a controlled concentration of glucose in the culture medium and a decreased culture temperature for a specific culture time period, thereby increasing the specific activity by 10% or more and improving the quality and production yield.
US12221631B2
The present invention relates to the field of biomedicine, and in particular to an engineered migrasome, a method for preparing the engineered migrasome, a delivery system comprising the engineered migrasome, and a method for preparing the delivery system.
US12221629B2
The present disclosure provides methods of producing a preparation of fibroadipogenic progenitors (FAPs) from a cell mixture. In certain embodiments, the present disclosure provides a method of producing a preparation of human FAPs from a skeletal muscle biopsy sample for later use.
US12221628B2
The present invention has developed methods and compositions utilizing the cell surface CD107a (LAMP-1) as a marker that divides bone-forming and fat-forming progenitor/stem cells within human adipose tissue. The present invention is able to partition stromal progenitors for improved bone and soft tissue engineering and therapies.
US12221618B2
A pH-modulating poly(glycerol sebacate) composition includes poly(glycerol sebacate) and at least one pH-modulating agent associated with the poly(glycerol sebacate). A process of making a pH-modulating poly(glycerol sebacate) composition includes forming a poly(glycerol sebacate) by a water-mediated reaction from glycerol and sebacic acid and associating at least one pH-modulating agent with the poly(glycerol sebacate). A process of modulating a pH of a buffered aqueous solution includes placing a pH-modulating poly(glycerol sebacate) composition in a buffered aqueous solution. The pH-modulating agent is released into the buffered aqueous solution during degradation of the poly(glycerol sebacate) to reduce a decrease in pH of the buffered aqueous solution caused by degradation of the poly(glycerol sebacate).
US12221616B2
Provided herein are variant adeno-associated virus (AAV) capsid proteins having one or more modifications in amino acid sequence relative to a parental AAV capsid protein, which, when present in an AAV virion, confer increased infectivity of one or more types of muscle cells as compared to the infectivity of the muscle cells by an AAV virion comprising the unmodified parental AAV capsid protein. Also provided are recombinant AAV virions and pharmaceutical compositions thereof comprising a variant AAV capsid protein as described herein, methods of making these rAAV capsid proteins and virions, and methods for using these rAAV capsid proteins and virions in research and in clinical practice, for example in, e.g., the delivery of nucleic acid sequences to one or more muscle cells for the treatment of muscle disorders and diseases.
US12221615B2
Compositions and methods for treating type II diabetes in a subject. A viral vector is provided which includes a nucleic acid molecule comprising a sequence encoding a propeptide and the active portion of GLP-1, wherein, when expressed, the N-terminal amino acid of GLP-1 immediately follows the C-terminal amino acid of the propeptide. In desired embodiments, the subject is a cat or dog.
US12221610B2
The present disclosure relates to RNAi agents, for example, double stranded RNAi agents, able to inhibit HIF-2 alpha (EPAS1) gene expression. Also disclosed are pharmaceutical compositions that include HIF-2 alpha RNAi agents and methods of use thereof. The HIF-2 alpha RNAi agents disclosed herein may be linked or conjugated to targeting ligands (such as compounds that have affinity for integrins, including alpha-v-beta-3 and alpha-v-beta-5 integrins) and pharmacokinetic (PK) enhancers, to facilitate the delivery to cells and tissues, including to clear cell renal cell carcinoma (ccRCC) cells and tumors. Delivery of compositions comprising the HIF-2 alpha RNAi agents in vivo provides for inhibition of HIF-2 alpha gene expression. The HIF-2 alpha RNAi agents can be used in methods of treatment of various diseases and disorders, including ccRCC.
US12221604B2
Provided for are methods of producing triacylglycerol-accumulated microalgae, methods for making bioplastics from triacylglycerol-accumulated microalgae, methods for making alga-mixed plastics, and products including these bioplastics. Methods of triacylglycerol accumulation using centrifugation are also provided. Products such as plastic beads and other consumer products can be made from the bioplastics described herein.
US12221591B2
A refrigeration cycle apparatus including a refrigeration circuit, the refrigeration circuit including a compressor, an outdoor heat exchanger, an indoor heat exchanger, and an expansion valve, wherein a refrigerant is sealed within the refrigeration circuit, the refrigerant contains trifluoroiodomethane, the compressor is filled with a refrigerator oil, and the refrigerator oil contains at least one of a first compound represented by the following chemical formula 1 and a second compound represented by the following chemical formula 2:
US12221582B2
A method and apparatus for refining waste plastic pyrolysis oil has an effect of converting the waste plastic pyrolysis oil into high value-added hydrocarbon oil having a high content of naphtha and kerosene, lowering a content of impurities such as chlorine, nitrogen, oxygen, and metal of the hydrocarbon oil, operating under milder process conditions, having excellent process efficiency, and having high process stability to be able to continuously produce refined oil.
US12221577B2
The present disclosure provides a composition comprising a refrigerant characterized by having a coefficient of performance (COP) and a refrigerating capacity equivalent to or higher than those of R404A, and having a sufficiently low GWP. Specifically, the present disclosure provides a composition comprising a refrigerant, the refrigerant comprising trans-1,2-difluoroethylene (HFO-1132 (E)) and 2,3,3,3-tetrafluoropropene (HFO-1234yf), wherein HFO-1132 (E) is present in an amount of 35.0 to 65.0 mass %, and HFO-1234yf is present in an amount of 65.0 to 35.0 mass %, based on the total mass of HFO-1132 (E) and HFO-1234yf, and wherein the refrigerant is for use in operating a refrigeration cycle in which the evaporation temperature is −75 to −5° C.
US12221576B2
Provided is a flame retardant and latent hardener composition including a blend of 30-100% (by weight based on total solids) of diammonium hydrogen phosphate, and dihydrogen phosphate, 0-50% (by weight based on total solids) of monoammonium. The flame-retardant/hardener composition is prepared as a solid blend or a liquid composition, the liquid composition being an aqueous composition including a liquid aqueous solution of the contents ranging from 25% w/w to 80% w/w. Methods for making flame retarded fiber boards using the composition as flame retarder and a hardener for the resin used in the production of the boards are also provided.
US12221572B2
A semiconducting light emitting nanoparticle is described having a core and shell structure. The particle has a core and an outer layer or shell. The outer layer covers at least part of the core and contains a metal cation and a divalent anion. Additionally, one or more organic moieties are directly attached to the anion of the outer layer by covalent bond. The divalent anion is Se2−, S2−, Te2−, O2− or a combination thereof. The metal cation can be a monovalent, cation, trivalent, or tetravalent cation. Also, a process for synthesizing the semiconducting light emitting nanoparticle is described.
US12221567B2
The invention relates to a vapor barrier which is self-adhesive on both sides, comprising at least one moisture barrier layer, a carrier film, a first pressure-sensitive adhesive layer which is resistant to moisture, a second pressure-sensitive adhesive layer which is present on a side of the carrier film opposite the first pressure-sensitive adhesive layer, and a removable covering layer which has been applied to the second pressure-sensitive adhesive layer on a side of the self-adhesive vapor barrier facing the surroundings opposite the carrier film.
US12221561B2
A hot-melt adhesive composition includes a styrene-butadiene-styrene triblock copolymer and a styrene-isoprene-styrene triblock copolymer. The hot-melt adhesive composition enables melt processing at a relatively low temperature because of having a low viscosity properties are property and thus exhibits excellent adhesive strength and heat resistance while improving the processability. In particular, the melt adhesive composition has excellent mechanical properties after curing, and thus can be used in various industrial fields.
US12221555B2
The present invention relates to a cross-linkable composition comprising an epoxy oligomer comprising at least six hydroxy groups, to a coating obtained by curing the cross-linkable composition and to an optical lens comprising said coating on a surface thereof, in particular on the edge surface thereof. The invention also relates to a method of preparing a coating for an optical lens and to a method of coating a surface of an optical lens, in particular the edge surface of an optical lens.
US12221553B2
A water-based binder solution comprises a thermoplastic binder, greater than or equal to 4 wt % to less than or equal to 20 wt % of a non-aqueous solvent having a boiling point greater than or equal to 100° C. and less than or equal to 175° C., and water. The thermoplastic binder comprises a first polymer strand having a weight average molecular weight (Mw) of from 5,000 g/mol to 15,000 g/mol; and at least one of a second polymer strand having a weight average molecular weight (Mw) of from 10,000 g/mol to 50,000 g/mol and a third polymer strand having a weight average molecular weight (Mw) of from 1,000 g/mol to 5,000 g/mol. A method of monitoring a print head of an additive manufacture process comprises depositing a water-based binder solution on the thermal paper.
US12221550B2
To provide a metal particle composition having excellent oxidation resistance, which does not require a transition metal catalyst and can be applied to existing metal particles, a method for producing the metal particle composition, and a paste. The metal particle composition contains, with respect to 100 parts by mass of metal particles, 0.1 to 5 parts by mass of a compound (A) having a structure represented by the following general formula (I): in which R1 and R2 each independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an aryl group, or an aralkyl group, R3 and R4 each independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkoxy group, an alkenyl group having 2 to 6 carbon atoms, an alkenyloxy group, an aryl group, or an aralkyl group.
US12221535B2
Provided are sequestering agents for sequestering non-water moieties from an aqueous solution. The sequestering agents may comprise a detergent; and a polymer operable to stabilize formation of a detergent micelle thereby causing the detergent and polymer to self-assemble into a nanonet upon exposure to the aqueous solution. Also provided are kits therefore and methods for use of the sequestering agents and kits.
US12221532B2
A propylene-based resin composition including an impact polypropylene component (A), and a linear low-density polyethylene component (B) containing methylpentene as a comonomer, the composition being characterized by containing a xylene-soluble fraction in an amount of 8 mass % or higher, and having an intrinsic viscosity measured for the xylene-soluble fraction is in a range from 1.0 to 2.9 dL/g.
US12221523B2
An object of the present invention is to provide a resin composition which has excellent photocurability for various active energy rays without inhibiting photocuring reaction in an exposure step, and can confer excellent alkaline developability in a development step, when used in the fabrication of a multilayer printed wiring board, while the resulting insulation layer has excellent adhesiveness to an adhesive metal such as titanium; and a resin sheet, a multilayer printed wiring board, and a semiconductor device. The resin composition of the present invention is a resin composition containing: a bismaleimide compound (A) containing a constituent unit represented by the following formula (1), and maleimide groups at both ends of the molecular chain; and an imidazole compound (B) represented by the following formula (2):
US12221519B2
The invention provides substrates coated with a hydrocarbon or fluorocarbon layer. The coated substrate has superior properties such as improved hydrophobicity and/or oleophobicity. Also disclosed are methods of making coatings on substrates using atomic layer deposition (ALD) and/or molecular layer deposition (MLD).
US12221517B2
The present invention provides a molding precursor for a fiber-reinforced polyimide resin molded article, which is formed by impregnating a functional fiber with an addition-reaction type polyimide resin. The molding precursor has a melt viscosity in the range of 300 to 3200 kPa·s under conditions of keeping for 1 to 10 minutes at a temperature 5 to 20° C. lower than the thickening-start temperature so as to effectively prevent a fiber-reinforced polyimide resin molded article from warping. The present invention provides also a method for producing the molding precursor.
US12221513B2
The present invention aims to provide a copolymerized polyester and a resin composition which are excellent in storage stability, water-resistant adhesion, processability, weathering resistance and leveling property. According to the present invention, there is provided a copolymerized polyester containing a polyvalent carboxylic acid component and a polyhydric alcohol component as copolymerization components, wherein, when a content of the polyvalent carboxylic acid component is taken as 100% by mole, a content of an alicyclic polyvalent carboxylic acid component is 50% by mole or more, and wherein the copolymerized polyester has an acid value of 170 to 1000 equivalents/106 g.
US12221512B2
The present invention relates to a polybutylene terephthalate resin composition having excellent heat resistance properties and high toughness, comprising 85 to 99.5 parts by mass of a polybutylene terephthalate resin (A) having an intrinsic viscosity (IV) of 1.0 to 1.3 dl/g, 0 to 13 parts by mass of a polyester elastomer (B), and 0.05 to 2 parts by mass of a talc (C) having an average particle size of 5 μm or less, based on 100 parts by mass in total of components (A), (B) and (C), wherein in the case where the polyester elastomer (B) is contained, the mass ratio of hard segment/soft segment constituting the polyester elastomer (B) is 85/15 to 50/50.
US12221509B2
Provided is a novel tetraarylborate compound, a catalyst composition including the same, and a method for preparing an ethylene homopolymer or an ethylene-α-olefin copolymer using the same. Specifically, the teraarylborate compound having excellent thermal stability, able to be completely dissolved in an aliphatic hydrocarbon-based solvent to facilitate the operation of commercial processes and effectively inducing the activation of a single active site catalyst, may be used as a catalyst activator to provide an ethylene-based copolymer selected from a high molecular weight ethylene homopolymer and ethylene-α-olefin copolymer having high catalyst activity.
US12221504B2
Disclosed are novel polymers that are grafted onto a substrate. These polymers contain monomer units derived from 4-vinylpyridine and monomer units derived from a co-monomer. The polymers may be complexed with a metal, and linear or crosslinked. Also disclosed are methods for preparing these polymers by radical polymerisation, as well as to their use for metal capture in aqueous media, particularly uranium capture in seawater or in final nuclear waste from nuclear power plants.
US12221497B2
A polyethylene powder having a viscosity-average molecular weight of 200,000 or more and 10,000,000 or less, wherein complex viscosity under predetermined conditions for measurement of slurry viscoelasticity satisfies the following formula (1): −25.0×104≤ { ❘ "\[LeftBracketingBar]" η * ❘ "\[RightBracketingBar]" ( T max ) - ❘ "\[LeftBracketingBar]" η * ❘ "\[RightBracketingBar]" ( T min ) } / ( T max - T min ) ≤ - 5. × 10 4 ( 1 ) (|η*|(Tmax): an absolute value of complex viscosity (Pas) at Tmax, (Tmin): an absolute value of complex viscosity (Pas) at Tmin, Tmax: maximum temperature (° C.) within a range in which the formula (2) is satisfied, Tmin: minimum temperature (° C.) within a range in which the formula (2)) is satisfied: d(log|η*|)/dT ≤−0.1 (2) (|η*|: an absolute value of complex viscosity (Pas), T: temperature).
US12221485B2
The present invention relates to antibodies or antigen binding fragments thereof that bind specifically to the IGFBP3 receptor, namely TMEM219, to methods for their production, pharmaceutical compositions containing said antibodies, and uses thereof.
US12221470B2
The invention discloses a yeast-fermented recombinant fibronectin peptide in small molecule, comprising at least one β subunit binding domain of sodium-potassium ATPase, wherein the amino acid sequence of the β subunit binding domain of sodium-potassium ATPase is shown in SEQ ID NO: 2. The invention also discloses a preparation method for the yeast-fermented recombinant fibronectin peptide in small molecule and applications of the yeast-fermented recombinant fibronectin peptide in small molecule. The yeast-fermented recombinant fibronectin peptide in small molecule of the present invention can be effectively absorbed by a skin, and has excellent healing and repairing effects on traumatic skin lesions or subcutaneous lesions with intact keratin.
US12221466B2
Disclosed in the present application is a T cell receptor (TCR) capable of specifically recognizes MAGE-A4 antigenic peptide, including a TCRα Polypeptide having at least 90% identity with any one selected from a group consisting of sequences of SEQ ID No: 1 to SEQ ID No: 30 and a TCRβ polypeptide having at least 90% identity with any one selected from a group consisting of sequences of SEQ ID No: 31 to SEQ ID No: 60, in which the TCRα polypeptides are in one-to-one correspondence with the TCRβ polypeptides in order.
US12221457B2
A method for producing a boron-containing compound comprises a step of reacting a first raw material compound having a carbon-carbon double bond with a second raw material compound having a conjugated diene skeleton in the presence of a metal catalyst to obtain a boron-containing compound having a 1,4-diene skeleton, wherein at least one of the first raw material compound and the second raw material compound has a boron-containing group bonded to a carbon atom constituting the carbon-carbon double bond or the conjugated diene skeleton, and the boron-containing compound has the 1,4-diene skeleton and the boron-containing group.
US12221456B2
The invention relates to the use of a metal complex, which has at least one ligand of the formula R1—N3—R2, wherein R1 and R2 are hydrocarbon moieties, for depositing the metal or a compound of the metal from the gas phase. The invention further relates to methods for depositing metals from the metal complexes, and to metal complexes, substituted triazene compounds and to methods for the production thereof.
US12221450B1
Compounds for treating a microbial and/or bacterial infection and, particularly, to compounds that are 5-(substituted phenyl)-7-thioxo-7,8-dihydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione analogues and their use as anti-microbial or anti-bacterial agents. The compounds having the formula 4:
US12221446B2
The present invention is directed to a crystalline salt of 5-methyl-(6S)-tetrahydrofolic acid and L-isoleucine ethyl ester wherein the molar ratio of 5-methyl-(6S)-tetrahydrofolic acid to L-isoleucine ethyl ester is from 1:0.3 to 1:2.0 (in mol/mol) and/or hydrates and/or solvates thereof, as well as, a process of obtaining the same.
US12221430B2
It is an object of the present invention to provide, as a material for organic EL device having high efficiency and high durability, an organic compound having excellent characteristics such as excellent electron injection/transport performance, hole blocking performance, and high stability in a film state, and an organic EL device having high efficiency and high durability, which is obtained by using this compound. A compound having a pyrimidine ring structure, the compound being represented by the following general formula (1). (In the formula, A1 represents a substituted or unsubstituted aromatic heterocyclic group. Ar1 represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted fused polycyclic aromatic group. Ar2 represents a deuterium atom, a trimethylsilyl group, a triphenylsilyl group, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted fused polycyclic aromatic group. m represents an integer of 1 to 3, n represents an integer of 0 to 2, and o represents an integer of 1 to 2. In a case where m is an integer of two or more, a plurality of Ar1 bonded to the same pyrimidine ring may be the same or different from each other. In a case where n is an integer of two, a plurality of Ar2 bonded to the same pyrimidine ring may be the same or different from each other. In a case where o is an integer of two, a plurality of A1 bonded to the same pyrimidine ring may be the same or different from each other. However, the sum of the integers of m, n, and o is 4 or less. Note that in a case where n is 0, Ar2 represents a hydrogen atom.)
US12221429B2
Disclosed is a method for synthesizing 1,3,2-dioxathiolane 2,2-dioxide (DTD) by in-situ catalytic oxidation. A titanium silicon (TS)-1 molecular sieve is modified with a Pd salt and an Au salt to obtain an Au—Pd/TS-1 molecular sieve, which catalyzes oxygen and hydrogen to form hydrogen peroxide, and oxidizes glycol sulfite in situ in a reactor to synthesize DTD. An Au—Pd/TS-1 molecular sieve catalyst prepared by the present disclosure, which has two catalytic activities of catalytic synthesis of hydrogen peroxide and catalytic oxidation of sulfite, can significantly increase the reaction rate, enable the complete conversion of raw materials in a shorter residence time, and effectively inhibit the hydrolysis of products, and a high-purity DTD product can be obtained by washing and evaporatively crystallizing an organic phase.
US12221428B2
Provided are deuterated analogs of MDMA, including deuterated empathogens. In some embodiments, such compounds are monoamine releasers or inhibit monoamine transporters. In some aspects, features of the compounds provide stability, such as metabolic stability, and efficacy. Also provided are methods for the preparation of deuterated empathogens and pharmaceutical compositions comprising the same. Methods of using the deuterated empathogens, alone or in combination with other therapeutic agents, are provided. In some embodiments, deuterated empathogens are used to treat CNS disorders, such as mental health conditions and neurodegenerative disorders.
US12221422B2
The invention relates to oxopyrimidinyl-methyl-benzamide derivatives, for example in a pharmaceutically acceptable salt form or crystal form, pharmaceutical compositions comprising the derivatives, and their medical use, in particular for use in the treatment of α1-antitrypsin deficiency (A1AD or AATD).
US12221418B2
Disclosed is a montelukast berberine double salt or composition with anti-inflammatory, antibacterial and immunomodulatory effects. Particularly, disclosed are a montelukast berberine quaternary ammonium salt with a structure as represented by formula (I), a double salt or a composition, a solvate, a hydrate, an isotope substitution or an isomer thereof.
US12221413B2
The present invention provides a scalable synthesis of enantiomerically pure brivaracetam, and related derivatives.
US12221405B2
A process for preparing glycols from a lignocellulosic solid biomass involves contacting the biomass with an organic solvent comprising a low boiling point alcohol and a pre-treatment acid at a temperature in a range from 80 to 220° C. and a pressure in a range from 1 to 50 bara. The resulting mixture, having less than wt. % water, is separated into a pre-treated solid residue comprising cellulose and a liquid stream comprising dissolved lignin. The pre-treated solid residue is subjected to a hydrogenolysis reaction. generating a glycols stream, a lights stream, comprising a first portion of organic solvent, and a heavies stream. At least part of the liquid stream is separated to produce a second portion of organic solvent and a lignin stream. At least part of the first and second portions of organic solvent is recycled to the contacting step.
US12221401B2
An explosive mixture compositionally comprises a powdered deuteride of an alkaline earth metal or alkali metal mixed with a catalytic mixture, wherein said catalytic mixture comprises red phosphorous powder and a transition metal powder from Period 4 or Period 5 of the Periodic table.
US12221395B1
A method of increasing delivery of irrigation water and optionally a fertilizer to a predetermined depth in soil containing agricultural crops is disclosed. The method includes introducing formic acid to irrigation water to form a formate-enhanced irrigation water having a formate concentration of from about 10 ppm to about 10,000 ppm, and distributing the formate-enhanced irrigation water to the soil in an amount sufficient to (i) increase a flow rate of the irrigation water through the soil, (ii) reduce a compaction of the soil, and/or (iii) reduce a calcium concentration in the soil.
US12221380B2
Pozzolanic compositions containing coal ash and remediation agents for use in cementitious materials
It has been unexpectedly discovered that the addition of a natural or other pozzolan to non-spec coal ash significantly improves the properties of the non-spec coal ash to the extent it can be certified under ASTM C618 and AASHTO 295, as either a Class F or Class C coal ash. The natural pozzolan may be a volcanic ejecta, such as pumice or perlite. Other pozzolans may also be used for this beneficiation process. Many pozzolans are experimentally tested and may be used to beneficiate non-spec coal ash into certifiable Class F coal ash. Additionally, this disclosure provides a method of converting a Class C coal ash to a more valuable Class F coal ash. This discovery will extend diminishing Class F coal ash supplies and turn non-spec coal ash waste streams into valuable, certified coal ash pozzolan which will protect and enhance concrete, mortars and grouts.
US12221374B2
An additive manufacturing process includes forming an object material stack using sheet materials without use of binder material between the sheet materials and forming features of the cross-sectional layers of a 3D object in the corresponding sheet materials. Another process involves forming features of the cross-sectional layers of a 3D object in soot layers of a laminated soot sheet. A manufactured article includes three or more glass layers laminated together without any binder material between the glass layers. At least one of the glass layers is composed of silica or doped silica, and at least one feature is formed in at least one of the glass layers.
US12221373B2
A glass manufacturing apparatus includes a forming apparatus defining a travel path extending in a travel direction. The forming apparatus conveys a ribbon of glass-forming material along the travel path in the travel direction of the forming apparatus. The glass manufacturing apparatus includes a cooling tube extending substantially parallel to the travel path and extending across the travel direction. The cooling tube includes a plurality of orifices spaced apart along the cooling tube and facing the travel path. Methods of manufacturing glass can comprise flowing a coolant from an outlet of a conduit in a direction toward a target location of a flowing ribbon of molten material. Methods can also include changing a phase of the coolant while the coolant is flowing towards the target location. The change in phase can cool the target location.
US12221369B2
A methodology, system and apparatus are provided that include anoxic biofilms to perform partial denitrification and anammox (PdNA) reactions. The PdNA reactions can facilitate process intensification and carbon efficient biological nitrogen removal. The anoxic biofilms can be placed in a pre-anoxic zone or a downstream anoxic zone, where the biofilm and reactions are managed, including using storage compounds, to overcome mass transfer limitations in the biofilm. The methodology, system and apparatus can, when compared to state-of-the art technologies, improve the concentration gradient or reduce mass transfer limitations to facilitate PdNA reactions.
US12221363B2
Smart membranes are integrated into a small, unmanned surface vessel to enable the efficient, automated cleanup of oil spills. Such a vessel has the potential to provide a low-cost, modular solution for day-to-day oil-spill cleanup operations, especially in confined aquatic areas (e.g., under piers or in the small spaces between marine vessels and piers). The membranes are provided on the surface of a conveyor belt that circulates the membranes through the surrounding body of water for oil collection, as well as through an internal reduction chamber of the vessel for oil release. The smart membranes are adapted to attract and repel oil in response to low-voltage commands applied across the conveyor belt, using a process that is repeatable for a number of cycles, offering high efficiency and long durability. Segments of the conveyor belt can be electrically isolated from one another to allow disparate electrical potentials to be imposed thereon.
US12221354B2
A solubility enhancing aqueous composition comprising a first solution comprising an anionic component comprising sulfate ions, alone or in combination with bisulfate ions, having a concentration from about 8.00 moles per liter to about 13.00 moles per liter of the first solution volume, and a cationic comprising ammonium ions having a concentration from about 1.45 moles per liter to about 2.01 moles per liter of the first solution volume, combined with a volume of water at least equal to the volume or weight of the first solution forming a second solution is provided. Variations of this general composition are also provided. The compositions are useful for enhancing solubility of a variety of molecules, typically metal ions.
US12221353B2
A functionalized fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. The functionalized fibrous hierarchical zeolite is functionalized with at least one amine. A plurality of nanoparticles comprising platinum are immobilized on the framework.
US12221348B2
A holey thermally expanded-reduced graphene oxide having high specific surface area and pore volume including pores on the surface, a method for preparing the same, and a sulfur-carbon composite and a lithium secondary battery including the same.
US12221347B2
A carbon nanotube assembled wire includes a plurality of carbon nanotubes, wherein in a Raman spectrum of the carbon nanotube assembled wire, a ratio IB/IA of an integrated intensity IA in a range of a Raman shift of 120 cm−1 or more and 210 cm−1 or less and an integrated intensity IB in a range of a Raman shift of more than 210 cm−1 and 280 cm−1 or less is 0.1 or more.
US12221344B2
Integrated small and medium-sized natural gas steam reforming reactor and reforming reaction process
Disclosed herein is an integrated small and medium-sized natural gas steam reforming reactor comprising a furnace body, a combustion module located outside the furnace body, and a conversion reaction module, a steam generation and superheating module, a medium temperature shift module and a desulfurization module arranged inside the furnace body, wherein the combustion module supplies combustion flue gas into an interior of the furnace body, the interior of the furnace body is partitioned into a plurality of flue cavities by a plurality of high-temperature partition plates, and adjacent flue cavities are communicated via gaps between the high-temperature partition plates and an inner wall of the furnace body, thus forming a flue gas channel that zigzags several times; and the flue cavities and the modules arranged therein sequentially form a conversion unit, a steam generation unit, a medium temperature shift unit and a desulfurization unit.
US12221342B2
The invention relates to a method for preparing an aqueous suspension of at least one phosphate material, comprising, dispersing, in water, particles of phosphate material in the presence of at least one additive of the anionic polymer of acrylic acid or of methacrylic acid type. The suspension according to the invention has a viscosity of less than 1500 mPa·s. The invention also relates to the conditioning of the phosphate material associated with the anionic polymer, for its subsequent treatment with at least one strong acid, for the industrial preparation of phosphoric acid.
US12221338B2
An actuator device includes a support portion; a first movable portion; a second movable portion; a first connection portion that connects the first and second movable portions such that the first movable portion is swingable around a first axis; a second connection portion that connects the second movable portion and the support portion such that the first movable portion is swingable around the first axis. Two natural angular frequencies ω1 and ω2 (where ω1<ω2) for vibration of the first and second movable portions around the first axis satisfy one of the following equation (1) and equation (2) and do not satisfy the other, [ Equation 1 ] 0 < 1 - ( ω 1 ω ii ) 2 ≤ 0.2 ( 1 ) [ Equation 2 ] 0 < ( ω 2 ω ii ) 2 - 1 ≤ 0.2 ( 2 ) In the above equations, ωii=(ki/ji)1/2, ki is a torsional spring constant of the first connection portion around the first axis, and ji is an inertia moment of the first movable portion around the first axis.
US12221336B2
A saddle and use of said saddle are provided for seating a rider on an animal, in particular on a horse. The saddle includes a frame for mounting a girth and/or stirrups. The frame includes a front member that defines a pommel side of the saddle, a rear member that defines a cantle side of the saddle and a central member interconnecting the front member and the rear member. The central member is arranged to extend in a longitudinal direction above the spine of the animal. The saddle further comprises cushion members arranged for resting directly on the back of the animal on opposite sides of the central member. The saddle is provided with a connecting element crossing the central member and interconnecting the cushion members, and the connecting element is freely movable or loose with respect to the central member.
