US11006419B2
Embodiments include methods for receiving, by a user equipment (UE) in a wireless network, assignment of frequency-domain resources of a communication channel. Such embodiments include receiving an indication of an active carrier bandwidth part (BWP) of a size NBWP,1size frequency-domain resource blocks (RBs). Such embodiments include receiving, via a downlink control channel, an indication of assigned frequency-domain RB(s) within the active BWP, with the indication being encoded with a plurality of bits related to a size NBWP,2size of a BWP than the active BWP, where NBWP,2size
US11006409B2
Methods, systems, and devices for wireless communication are described that provide for reduced timing between certain downlink communications and responsive uplink communications relative to certain legacy systems (e.g., legacy LTE systems). A user equipment (UE) or base station may be capable of operating using two or more timing configurations that each include an associated time period between receipt of a downlink communication (e.g., a grant of uplink resources or shared channel data) and a responsive uplink communication (e.g., an uplink transmission using the granted uplink resources or feedback of successful reception of the shared channel data). In cases where a UE or base station are capable of two or more timing configurations, a timing configuration for a transmission may be determined and the responsive uplink communication transmitted according to the determined timing configuration.
US11006404B2
Embodiments described herein include user equipment (UE), evolved node B (eNB), methods, and systems for narrowband Internet-of-Things (IoT) communications. Some embodiments particularly relate to control channel communications between UE and eNB in narrowband IoT communications. In one embodiment, a UE blind decodes a first control transmission from an evolved node B (eNB) by processing a first physical resource block comprising all subcarriers of the transmission bandwidth and all orthogonal frequency division multiplexed symbols of a first subframe to determine the first control transmission. In various further embodiments, various resource groupings of resource elements are used as part of the control communications.
US11006381B2
A communication apparatus comprises a registration unit that registers an external communication apparatus in response to a registration request from the external communication apparatus, an authentication unit that performs an authentication process for the external communication apparatus registered by the registration unit, and a transition unit that transit the communication apparatus into a registration release mode in a case that the authentication process of the authentication unit has not succeeded, wherein the registration release mode is a mode for receiving a registration release request from the external communication apparatus.
US11006366B2
Systems and methods for effectuating communication in a low power wide area network using a mobile data-handling device are disclosed. A method may comprise moving a mobile data-handling device to a first position that is within communication range of an end node of a low power wide area network. The mobile data-handling device may receive a data packet from the end node and may move to a second position at which the mobile data-handling device connects to a data-receiving device. The mobile data-handling device may transmit, via the data-receiving device, the data packet to a computing system for further processing.
US11006365B2
A method for transmitting, by an access point (AP), a wake-up radio (WUR) packet in a wireless local area network (WLAN) system, according to an embodiment of the present invention, comprises the steps of: setting a MAC header comprising at least two of type information of the WUR packet, receiver address information, and transmitter address information; and transmitting the WUR packet comprising the MAC header, wherein in setting the MAC header, when the WUR packet is a broadcast WUR packet, the AP omits the receiver address information from the MAC header and sets the transmitter address information, and wherein whether or not an STA belonging to the AP should perform a primary connectivity radio (PCR)-on procedure after receiving the broadcast WUR packet may be instructed through the type information of the WUR packet.
US11006364B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit (or a base station may receive) a beam failure recovery (BFR) request based at least in part on detecting a beam failure while the user equipment is in a discontinuous reception (DRX) mode; and the user equipment may receive (or the base station may transmit) a response to the BFR request, wherein the response uses a particular structure based at least in part on the beam failure occurring during the DRX mode. Numerous other aspects are provided.
US11006356B2
A method comprising: detecting at a device associated with a first public land mobile network, a cell; receiving, for each of a plurality of public land mobile networks supported by the cell, an indication as to whether or not the cell is available for standalone access for that public land mobile network; and determining, in dependence upon the indications and based on the first public land mobile network, whether to request standalone access of the cell.
US11006355B2
Methods and apparatus for selection of radio access technology (RAT) based on device usage patterns are provided. A User Equipment (UE) obtains information relating to one or more Quality of Service (QoS) metrics for communication of data by the UE. The UE designates a Radio Access Technology (RAT) from a plurality of available RATs as a preferred RAT for the communication, based on the obtained information.
US11006354B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as long term evolution (LTE). An apparatus of a terminal in a wireless communication system is provided. The apparatus includes at least one transceiver and at least one processor operably coupled to the at least one transceiver. The at least one processor performs a frequency scanning through a first beam set, identifies at least one cell based on the frequency scanning, and communicates with the at least one identified cell through a second beam set.
US11006350B2
Minimum system information including at least cell access information to establish access with a cell can be transmitted, the minimum system information also including at least one indication indicating whether particular system information listed in scheduling information in the minimum system information is being broadcasted or not being broadcasted. A system information request message requesting transmission of non-minimum system information if the at least one indication indicates the non-minimum system information is not being broadcasted can be received, where the non-minimum system information may not be included in the minimum system information. The non-minimum system information can be transmitted either in response to the receiving of the system information request message or in response to the at least one indication indicating whether particular system information is being broadcasted.
US11006346B2
An X2 service transmission method and a network device are disclosed. The method includes if a first IPsec tunnel is unavailable, detecting, by a first base station, whether a second IPsec tunnel between the first base station and a security gateway is available, where the first IPsec tunnel is an IPsec tunnel established between the first base station and a second base station, and the first base station can transmit X2 service data with the second base station through the second IPsec tunnel; and transmitting the X2 service data through the second IPsec tunnel if the second IPsec tunnel is available.
US11006344B2
A method for UE route selection policy (URSP) rule matching is proposed. URSP is used by a UE to determine if a detected application can be associated to an established PDU session, can be offload to non-3GPP access outside a PDU session, or can trigger the establishment of a new PDU session. The UE first finds a non-default URSP rule with a matching traffic descriptor to the application. When the UE fails to find existing PDU session or setup new PDU session with any or the route selection descriptors of the non-default URSP rule, the UE moves to another non-default URSP rule, if any, and try the matching. If all non-default URSP rules cannot be matched with the application, then the UE tries the default URSP rule, which includes a match-all traffic descriptor.
US11006341B2
An electronic device in a wireless communication system and a wireless communication method, including plural cells including current cells and at least one neighbouring cell. The electronic device includes: a transceiver; a first trigger circuit configured to enable the transceiver to conduct a first measurement report, to assist in starting a relay process for enabling the electronic device to communicate with a current cell via a relay user equipment; a second trigger circuit configured to enable the transceiver to conduct a second measurement report, to assist in starting a handover process for enabling the electronic device to be switched from the current cdl to the neighbouring cell; and one or more processing circuits configured to control the first and second trigger circuits, to enable the transceiver to conduct the first measurement report before conducting the second measurement report.
US11006332B2
A system and a method for a base station to reduce signaling overhead in device-to-device (D2D) communication are provided. The method includes a list of one or more destination identities (IDs) in a signaling message from at least one of UE and source base station, receiving a destination index in a buffer status report (BSR) from UE to request dedicated resources for transmitting D2D communication packets to a destination, determining the destination ID corresponding to destination index received in the BSR using the list of one or more destination IDs received from at least one of UE and source base station wherein the destination index is the index of destination ID in the list of destination IDs received, and allocating resources to the UE based on the determined destination ID.
US11006324B2
A method for mitigating delay in availability of data in a communication network includes predicting an amount of data to egress a first communication device; modifying the predicted amount of data to egress the first communication device according to a data delay profile, to generate a first signal representing anticipated upcoming data transmission by the first communication device, where the data delay profile represents delay in availability of data at the first communication device; transmitting the first signal from the first communication device to the second communication device; generating one or more Grants at the second communication device at least partially in accordance with the first signal, each Grant authorizing the first communication device to transfer data via the network; and transmitting the one or more Grants from the second communication device to the first communication device.
US11006316B2
A radio access network receives from an access and mobility management function, a first message comprising an Ethernet packet filter set for a wireless device. The Ethernet packet filter set comprises: source medium access control address; and a destination medium access control address. The radio access network determines, based on the Ethernet packet filter set, Ethernet header configuration parameters for the wireless device, wherein the Ethernet header configuration parameters comprise: a header compression index indicating the source medium access control address and the destination medium access control address; and Ethernet header profile configuration information element(s) comprising a profile identifier. The radio access network sends to the wireless device, second message(s) comprising the Ethernet header configuration parameters. The radio access network sends to the wireless device, Ethernet packet(s) comprising packet header(s) compressed based on the header compression index and the profile identifier.
US11006310B2
Systems and techniques for node-density aware interest packet forwarding in a dynamic ad hoc information centric network (ICN) are described herein. For example, a next interest packet to forward may be obtained at a network node. A time period to hold the next interest packet before forwarding may be calculated based on node density in the network. The node may then broadcast the next interest packet upon expiration of a timer set to the time period and started when the next interest packet was obtained.
US11006291B2
Various embodiments disclosed herein that facilitate a dynamic self-backhaul reconnection using a radio resource control messaging. According to some embodiments, a system can comprise detecting a failure in a first backhaul communication link with a first node device, wherein the first node device is communicatively connected to a core network device of a core network, selecting a second node device, other than the first node device, that is communicatively connected to the core network device for establishment of a second backhaul communication link to replace the first backhaul communication link, and facilitating establishing a first connection with the second node device to provide an indication of the failure of the first backhaul communication link, to provide a confirmation that the second node device is available in connection with establishment of the second backhaul communication link, and to request to reserve resources to establish the second backhaul communication link with the second node device.
US11006285B2
The present specification discloses a method by which a station transmits/receives a signal in a wireless LAN (WLAN) system, and a device therefor. More particularly, disclosed are: a method for performing beamforming training for a plurality of channels and transmitting/receiving a signal on the basis of the beamforming training, when the station transmits/receives the signal through the plurality of channels; and a device therefor.
US11006283B2
A wireless communication control device, including: a detection control unit configured to give an instruction to perform radio wave detection to at least one of a plurality of wireless communication devices that perform wireless communication with directivity; and a communication control unit configured to control communication of the wireless communication device on the basis of first information specifying a direction in which a radio wave is detected by the wireless communication device. A wireless communication device, including: a detection processing unit configured to execute a radio wave detection process with directivity on the basis of an instruction to perform radio wave detection; a providing unit configured to provide first information specifying a direction in which a radio wave is detected to a communication control unit; and a communication unit configured to perform wireless communication in a range of a direction related to directivity based on an external instruction.
US11006264B1
A device may receive, from a user device, a vehicle-to-everything (V2X) personal safety message (PSM) that includes an indication of a location of the user device. The device may determine a relaying action to be performed by the device with respect to the PSM based on the location of the user device, wherein the relaying action includes at least one of: relaying the PSM to one or more V2X devices in a vicinity of the device, refraining from relaying the PSM to the one or more V2X devices, or transmitting an aggregate PSM that is generated based on multiple PSMs, including the PSM, received from multiple user devices. The device may perform the determined relaying action.
US11006257B2
A method includes receiving, by sensors inside an enclosure of a vehicle, signals generated by signal generators in the enclosure of the vehicle. One of the sensors or signal generators may be part of a mobile device inside the enclosure. The method also includes determining a location and orientation of the mobile device from the signals. The method further includes determining, based on the location and orientation of the mobile device, an object in the enclosure that the mobile device is pointing to. The mobile device further includes transmitting a message to the mobile device in response to determining that the mobile device is pointing to the object, so as to cause the mobile device to display a user interface to allow the mobile device to control the object.
US11006256B2
The described techniques may allow transmitting devices to adjust transmission parameters (e.g., transmit power, modulation and coding scheme (MCS)), until reaching an optimal power and/or MCS. These techniques may allow devices to use power efficiently and reduce inter-device interference in a vehicle-to-everything sidelink system. For example, a transmitting device may begin transmissions to a receiving device with initial transmission parameters, which may be configured using a transmission priority and a channel busy ratio. The transmitting device may lower power and/or increase MCS in each of its subsequent transmissions of the same priority, until the receiving device transmits a feedback message that indicates a low signal quality or a failure to decode a previous transmission. The transmitting device may then increase its transmit power and/or decrease its MCS to an acceptable level for a specified time duration based on receiving the feedback message.
US11006254B2
Adjusting backhaul and fronthaul communication links of wireless mesh networks are described. A wireless mesh network has a topology including fronthaul communication links and backhaul communication links. In one aspect, characteristics of network data packets transmitted within a wireless mesh network can be identified. Based on those characteristics, the topology of the wireless mesh network can change.
US11006249B2
A method, system and computer program product for ensuring that important messages are viewed by the intended recipient. A time-to-live pattern for a message identified as being important is determined for the target group, where the time-to-live pattern indicates a set of presentation criteria (e.g., impression analysis, such as the number of views of the message). The target group refers to the intended recipient(s) of the message identified as being important. The message is then monitored in the network environment with respect to the time-to-live pattern using the set of presentation criteria of the time-to-live pattern. An action (e.g., pinning the message for a period of time) may then be performed to increase the priority of the message for the target group if the time-to-live pattern has underachieved within a threshold period of time (i.e., has not met the requirements of the presentation criteria within the threshold period of time).
US11006240B2
There are provided systems and methods for wireless beacon devices for use in tracking user locations during group travel. A user may take a trip on a vehicle, such as a bus, train, cruise ship, or other large travel vehicle. The users may disembark the vehicle in order to visit a location but plan to travel further on the vehicle. Thus, when the vehicle is attempting to leave the location where the users have left the vehicle, the vehicle may be required to again account for each passenger. The vehicle may utilize a wireless beacon located near an entrance and/or onboard the vehicle to account for each passenger. The wireless beacon may connect to a communication device of each user when the communication device is in proximity to the wireless beacon and, thus, inform the vehicle's operator that each user in located on the vehicle.
US11006238B1
Disclosed are a foothold-based profiling method and a terminal using the same. A foothold-based profiling method includes collecting information about an event, collecting location information of a terminal when an event occurs, selecting a foothold based on location information, and collecting information about the foothold. According to the present disclosure, footholds may be determined based on connectivity related events of the terminal, and profiling information may be collected in regards to movement between the footholds.
US11006235B2
A headphone for spatial audio rendering includes a first database having an impulse response pair corresponding to a reference speaker location. A head sensor provides head orientation information to a second database having rotation filters, the filters corresponding to different azimuth and elevation positions relative to the reference speaker location. A digital signal processor combines the rotation filters with the impulse response pair to generate an output binaural audio signal to transducers of the headphone. Efficiencies in creating impulse response or HRTF databases are achieved by sampling the impulse response less frequently than in conventional methods. This sampling at coarser intervals reduces the number of data measurements required to generate a spherical grid and reduces the time involved in capturing the impulse responses. Impulse responses for data points falling between the sampled data points are generated by interpolating in the frequency domain.
US11006229B2
A round window coupling device is described for a hybrid electric-mechanical stimulation hearing implant system. A rigid outer shell securely fits into a round window niche in a cochlear outer surface of a recipient patient. An electrode groove in the outer surface of the outer shell snuggly fits around a portion of a cochlear implant electrode array passing through the round window niche. A coupling filling is enclosed within the outer shell to couple mechanical vibrations from the proximal end to the distal end with minimal attenuation. A transducer receiver at the proximal end connects to and receives vibrations from a drive surface of a mechanical transducer. And a drive face at the distal end interfaces to perilymph fluid within the cochlea of the recipient patient to deliver vibrations from the coupling filling to the perilymph fluid with minimal attenuation for perception as sound.
US11006218B2
An audio equipment support include; a main body including a protrusion and being configured to be attachable to an audio equipment housing; a counterpart body including an outer edge and a recess contacting the protrusion, the outer edge of the counterpart body being positioned inward of an outer edge of the main body when viewed from a direction in which the protrusion and the recess are aligned; and a restriction member fixed to the main body and spaced apart from the counterpart body, the restriction member including a through-hole through which the counterpart body passes and being configured to restrict a distance between the main body and the counterpart body from reaching or exceeding a predetermined length.
US11006215B2
A hearing protection device includes: a sub-band splitting module configured to divide a first microphone input signal into sub-band signals having a first sub-band signal and a second sub-band signal; an estimator module configured to estimate signal strength parameters of respective sub-band signals, the signal strength parameters having a first signal strength parameter of the first sub-band signal, and a second signal strength parameter of the second sub-band signal; a multiband limiter; and a limiter controller; wherein the limiter controller is configured to determine gain reductions for the sub-band signals of the first microphone input signal, the gain reductions having a first gain reduction and a second gain reduction, and wherein the limiter controller is configured to control the multiband limiter to apply the second gain reduction to the second sub-band signal, wherein the second gain reduction for the second sub-band signal is based on the first signal strength parameter.
US11006210B2
An apparatus for outputting an audio signal includes: a channel processor configured to generate two or more channel signals from audio data; a signal processor configured to render the generated two or more channel signals; and a directional speaker configured to reproduced a rendered channel signal as an audible sound. The signal processor may include a frequency converter configured to generate a channel signal of a frequency domain by converting the generated two or more channel signals through frequency conversion, and a re-panner configured to change a channel gain of at least one of the generated channel signals by as much as an adjustment value for the channel gain, wherein the adjustment value is monotonically changed as a frequency of the channel signal of the frequency domain increases.
US11006205B1
One example discloses an acoustic device, including: a first input configured to receive a first ambient input signal from a first acoustic transducer; a second input configured to receive a second ambient input signal from a second acoustic transducer; a first output configured to transmit a first ambient output signal; a second output configured to transmit a second ambient output signal; an ambient signal characterization circuit configured to identify an undesired ambient signal within the first and/or second ambient input signals; and an ambient signal control circuit configured to control how the acoustic device generates the first and second ambient output signals from the first and second ambient input signals based on the undesired ambient signal.
US11006204B2
A system and method for a hybrid ring-radiator headphone driver, substantially as shown in and/or described in connection with at least one of the figures, as set forth more completely in the claims.
US11006203B2
The present invention provides a wireless earphone, wherein the wireless earphone includes a first pin, a microprocessor and a power management unit, the first pin is arranged to connect to an external charging device, the microprocessor includes a core circuit and a wakeup circuit coupled to the first pin, and the power management unit includes an uninterruptible power area for providing a power to the wakeup circuit. In the operations of the wireless earphone, when the core circuit is at a sleep mode, if the wakeup circuit detects that a voltage level of the first pin changes, the wakeup circuit generates a wakeup signal to wake up the core circuit.
US11006202B2
An audio system and method directed to sensing whether a first headphone and a second headphone are engaged with, proximate to, or within a user's ear. In one example, if the system detects that the first and second headphones are engaged with or proximate to the user's ear, the first headphone provides a first set of user control settings and the second headphone provides a second set of user control settings. In one example, if the system detects that the first headphone is not engaged with or proximate to the user's ear and the second headphone is engaged with or proximate the user's ear, the second headphone provides controls which include at least one user control from the first set of user controls.
US11006201B2
Disclosed is a signal processor for headphone off-ear detection. The signal processor includes an audio output to transmit an audio signal toward a headphone speaker in a headphone cup. The signal processor also includes a feedback (FB) microphone input to receive a FB signal from a FB microphone in the headphone cup. The signal processor also includes an off-ear detection (OED) signal processor to determine an audio frequency response of the FB signal over an OED frame as a received frequency response. The OED processor also determines an audio frequency response of the audio signal times an off-ear transfer function between the headphone speaker and the FB microphone as an ideal off-ear response. A difference metric si generated comparing the received frequency response to the ideal off-ear frequency response. The difference metric is employed to detect when the headphone cup is disengaged from an ear.
US11006199B2
A device includes a balloon inflation module having an involuted balloon housed within a lumen, an integrated reservoir in fluid communication with the involuted balloon where the balloon inflation module is configured to selectively displace a volume of fluid from the integrated reservoir into the involuted balloon and from the involuted balloon into the integrated reservoir. The device also includes a port configured to receive an accessory module. In one embodiment, the accessory module is a communication module having a logic circuit coupled to an ambient microphone configured to pick up ambient audio content, an ear canal microphone configured to pick up audio in the proximity of an ear canal, and an ear canal receiver configured to provide audio content in the proximity of the ear canal. In some embodiments, the integrated reservoir is formed within portions of a push button spring-loaded pump assembly. Other embodiments are disclosed.
US11006198B2
An earphone can employ a dynamic tip to seal the ear canal of a user. At least one audio transducing driver may be positioned within a housing that is attached to a dynamic tip. The tip can have a first chamber separated from a second chamber by a constriction ring with sealing material occupying portions of the first chamber and the second chamber.
US11006194B2
A grille and an acoustic device having a superior exterior design without impairment of acoustic efficiency are provided. The grille includes: a through hole-provided region having a plurality of through holes; and a non-through hole-provided region having a plurality of non-through holes each with a bottom, and provided adjacent to the through hole-provided region. The through holes and the non-through holes entirely provide a plurality of openings on an exterior surface of the grille. In the non-through hole-provided region, a depth of the non-through holes on a side close to the through hole-provided region is greater than a depth of the non-through holes on a side distant from the through hole-provided region.
US11006183B2
Systems and methods for reducing distractions from nearby devices when content susceptible to interruption is being consumed. Content susceptible to interruption is determined, and when this content is consumed on one device, nearby devices are identified and their output characteristics are modified. For example, output volume of nearby devices may be reduced, or the volume of the first device may be increased. This process is repeated with different devices as they each output content determined to be susceptible to interruption. Consumers are thus presented with fewer distractions from surrounding devices while they are consuming content that is susceptible to interruption.
US11006172B2
A communications system includes content distribution hardware operable to detect presence of a window in a video stream in which to insert an advertisement. Multiple viewers receive and view the video stream. Advertisement management hardware in the communications system receives notification of the window as well as attributes of the viewers receiving the video stream. Based on the attributes associated with viewers, the advertisement manager hardware selects a particular advertisement suitable for the viewers amongst multiple advertisements to insert in the window. The content distribution hardware inserts the selected advertisement in the window for distribution to the multiple viewers. During distribution of the advertisement in the window, if desired, the content distribution hardware monitors further use of the multiple communication devices to detect if any of the communication devices discontinue receiving the video stream during the window of time.
US11006169B2
Master computing device and method for synchronizing display of a digital content (for example a digital signage content) on the master computing device and on one or more slave computing device. The master device transmits a synchronization request, comprising a digital content identifier for identifying the digital content, to the slave device(s). The master device determines a number of negative responses received from the slave device(s) in response to the synchronization request. Each negative response is indicative of one among the slave device(s) not being capable of displaying the digital content. The master device transmits a new synchronization request to the slave computing device(s) if the number of received negative responses reaches a threshold. The master computing device transmits a display command to the slave device(s) for displaying the digital content on their respective display(s) if the number of received negative responses does not reach the threshold.
US11006167B2
Disclosed are a display apparatus, a method of controlling the same, and a recording medium thereof, the display apparatus including: a display; an infrared (IR) receiver; first and second interfaces; and a processor configured to: identify a remote-control code set corresponding to an external apparatus connected to the first interface, convert a first key code included in an IR signal of a remote controller into a second key code corresponding to the identified remote-control code set, based on the IR signal received in the IR receiver, transmit a signal including the converted second key code to the external apparatus through the first interface, and control the display to display an image based on a signal received from the external apparatus through the second interface.
US11006162B2
A system is provided for analyzing information collected by a plurality of wearable camera systems. In one implementation, the system may include a memory storing executable instructions and at least one processing device. The at least one processing device may be programmed to execute the instructions to receive information derived from image data captured by the wearable camera systems; analyze the derived information to identify a commonality related to the image data captured by at least two of the wearable camera systems; determine, based on the commonality, statistical data related to users of the at least two of the wearable camera systems; and select, based on the statistical data, at least one content item for at least one of the users of the wearable camera systems who share the commonality.
US11006161B1
Approaches for generating dynamic over-the-top (OTT) adjustable bit rate (ABR) representations of a video with a variable resolution and/or frame rate using on-the-fly (OTF) transcoding and assistance metadata. At an encoder located at a head-end, the encoder encodes a video stream at an initial bit rate and produces optimum representation (OpRep) metadata, which describes an optimum presentation for the video stream for each of a plurality of bit rates or the minimum bitrate below which a presentation becomes sub-optimal. The head-end transmits the encoded video stream and the OpRep metadata to a transcoder of a Content Delivery Network (CDN). The transcoder at the CDN uses the OpRep metadata to dynamically transcode the video stream in a preferred picture resolution and a preferred frame rate at a different bit rate than the initial bit rate using the OpRep metadata.
US11006155B2
Systems and methods for real-time incorporation of user-produced content into a broadcast media stream are provided. A media title may be streamed to a producer computing device over a communication network. The producer computing device is associated with a channel for distributing the user-produced content in conjunction with the media title. Produced content may be captured from the producer computing device as the streamed media title is played on the producer computing device. Such captured produced content may be designated for the channel. The media title and the produced content may then be broadcast in real-time over the communication network to one or more subscriber devices subscribed to the channel. The media title and the produced content may be synchronized within the broadcast to reflect when the produced content was captured in relation to the media title as the media title was played on the producer computing device.
US11006152B2
A method and an apparatus for decoding at least one high dynamic range picture from a coded bitstream and a method and corresponding apparatus for coding the bitstream are disclosed. A standard dynamic range picture is decoded from the coded bitstream, a set of pivot points is decoded from the coded bitstream. The set of pivot points is representative of an adjustment function fadj. A predefined color correction function bp_default is selected. An adjusted color correction function badj is determined by 1/badj [γ]=fadj [γ]×(1/bp_default[γ]), where γ is a luminance value. The high dynamic range picture is reconstructed from the decoded standard dynamic range picture and the adjusted color correction function badj.
US11006147B2
An apparatus for decoding 3D video data is provided, the 3D video data comprising a plurality of texture frames and a plurality of associated depth maps, the apparatus comprising: a first texture decoder configured to decode a video coding block of a first texture frame associated with a first view; a first depth map decoder configured to decode a video coding block of a first depth map associated with the first texture frame; a depth map filter configured to generate an auxiliary depth map on the basis of the first depth map; a first view synthesis prediction unit configured to generate a predicted video coding block of a view synthesis predicted second texture frame associated with a second view on the basis of the video coding block of the first texture frame and the auxiliary depth map.
US11006135B2
The present disclosure relates to an image processing apparatus and an image processing method that make it possible to suppress deterioration of picture quality of an image within a viewing range of a viewer. An image processing apparatus includes an image processing section that performs, based on priorities between a plurality of encoded streams obtained by encoding a plurality of projection images that are obtained by projecting an omnidirectional image to a plurality of faces or a plurality of viewpoint images from different viewpoints, decoding of the encoded streams and generation or selection of an image to be used for generation of a display image, and a drawing section that generates the display image based on the generated or selected image.
US11006125B2
An image decoding device including an intra prediction unit for, when a coding mode for a coding block is an intra coding mode, carrying out an intra-frame prediction process on each of processing blocks to generate a prediction image, each of the processing blocks being the coding block or a sub-block obtained by dividing the coding block, wherein, when an intra prediction parameter indicates a vertical prediction process and a size of the processing block is less than a predetermined size, the intra prediction unit performs a specific processing and when the intra prediction parameter indicates the vertical prediction process and the size of the processing block is greater than or equal to the predetermined size, the intra prediction unit performs a specific processing.
US11006121B2
A method may include: receiving information regarding a current data block of an image; determining whether Local Illumination Compensation (LIC) is applicable for the current data block; based on determining that the LIC is applicable for the current data block, at least one of: infering an LIC flag for the current data block to be 1 or true corresponding to the LIC being enabled, or inheriting the current block's LIC flag from an LIC flag of a neighboring block; and based on the LIC flag for the current data block corresponding to the LIC being enabled, generate a prediction of at least one sub-block with a derived motion vector by applying LIC to the current data block using the inherited LIC flag.
US11006102B2
The current invention relates to the methods to achieve virtual reality with making virtual objects not under focus of a viewer in virtual scenes appear defocused, and making objects under focus of said viewer appearing focused and clear to said viewer. The current invention also relates to the methods to achieve augmented reality with making virtual objects in virtual scenes associated with real objects not under focus of a viewer in real scenes appear defocused to said viewer in said virtual scene, and making virtual objects in virtual scenes associated with real objects being under focus of a viewer in real scenes appear focused to said viewer in said virtual scene.
US11006100B1
A physician performing a physical examination can miss subtle abnormalities, such as alterations of respiratory rate or dangerous skin lesion. A surgeon performing surgery can miss small areas of bleeding or tumor implants. This invention comprises head display unit comprising sensors that gathers data and in real time analyzes the data for potential hazards and alerts the user of a potential hazardous scenario.
US11006089B2
An apparatus comprises: an identification unit configured to identify an object position and/or an occurrence position of an event in an image capturing region; a selection unit configured to select, based on an identified position, one or more sets of cameras among a plurality of sets of cameras associated respectively with a plurality of specific positions in the image capturing region, wherein a set of cameras among the plurality of sets of cameras includes a plurality of cameras for capturing, respectively form different directions, a specific position associated with the set of cameras; an acquisition unit configured to acquire information indicating a position and a direction of a virtual viewpoint; and a generation unit configured to generate a virtual viewpoint image according to the indicated virtual viewpoint.
US11006086B2
A projector optical system includes a LED (Light Emitting Diode) light source, an optical rod polarization conversion module, an overlapped lens module, a first mirror, a focusing lens, a LCD light valve, a field lens, a second mirror and a projection lens, which are sequentially arranged according to a traveling direction of lights. The optical rod polarization conversion module is for integration and polarized light conversion of natural lights emitted from the LED light source. The overlapped lens module is for superimposing integrated lights on the LCD light valve, so as to greatly improve light utilization of a projector and obviously save power supply consumption. Meanwhile, uniform illumination to the LCD light valve is realized, which obviously improves illumination uniformity and illumination efficiency. A projector optical engine is further provided, including the projector optical system.
US11006084B2
A color separation and combination system includes a first optical system including a first optical plane, and a second optical system including second to fourth optical planes. The first optical plane guides light from a light source to the second optical plane. The second optical plane guides first color light among light from the first optical plane to the third optical plane, and guides second color light among the light from the first optical plane. The third optical plane totally reflects the first color light toward the first image display element, and totally reflects light from the first image display element toward the projection optical system. The fourth optical plane totally reflects the second color light toward the second image display element, and totally reflects light from the second image display element toward the projection optical system.
US11006083B2
A device for communicating including a housing including a camera, a microphone, a speaker, a button, a battery, a sensor, non-volatile memory, a processor, and a wireless communications module, wherein the non-volatile memory stores code operable by the processor for switching the processor from low-power mode to active mode in response to an activation trigger, receiving, from the one of the microphone and the camera, outbound audio and video signals, then sending a signal to a server via the wireless communications module during active mode, the signal including one or more of an alert signal, a signal based on the outbound audio signal, and a signal based on the outbound video signal, receiving from the server an inbound audio signal and outputting a signal based on the inbound audio signal via the speaker, and switching the processor from active mode to low-power mode in response to a deactivation trigger.
US11006077B1
Systems and methods for dynamically concealing sensitive information in a shared screen session of a video conference are disclosed. The system may establish communication with one or more computing devices active in a video conference in which each computing device may switch between a screen share mode and a video mode. The system may determine that one or more articles of sensitive information are visible in a graphical user interface associated with a first computing device of the plurality of computing devices. The system may receive a first signal from the first computing device that indicates a first intent of a host associated with the first computing device to switch the screen share mode which includes sharing the first graphical user interface with the one or more computing devices during the video conference. In response to the first signal, the system may execute one or more privacy actions.
US11006076B1
Exemplary embodiments relate to techniques for providing modifiable views when capturing an image of a video call. When a user takes a picture of a video call (e.g., a screen shot), associated applications may scrape the phone of the call participants to acquire a better-quality image than what might be displayed in the call interface, which may be of reduced quality due to compression and/or bandwidth limitations. Problematically, the layout of the call interface is different on each user's device, which can cause the resulting screenshot to not look as expected. Exemplary embodiments therefore place the data scraped from each device into movable elements, which can be rearranged on the screen to alter the layout (even post-capture). Moreover, new layouts are possible, potentially with additional graphical elements. In some embodiments, information gathered from a user's social networking information can determine the layout parameters.
US11006073B1
A system and method for creating a virtual world conferencing experience wherein a first set of real world emissive surfaces and content thereon is replicated on virtual world emissive surfaces where the virtual world emissive surfaces are juxtaposed in a virtual world instance at locations and in orientations that replicate the juxtapositions in the real world arrangement and where the virtual world instance is presented on a second set of real world emissive surfaces at a virtual world workstation where the second set of emissive surfaces are arranged differently than the first set of real world surfaces.
US11006072B2
A window system includes a plurality of local terminals, a remote camera array, and an information processor; wherein each of the plurality of local terminals includes a local display and a local identification device, the local display is configured to display remote video information; the local identification device is configured to identify a position of a local user's face; the remote camera array is configured to capture the remote video information according to the position of the local user's face of each of the plurality of local terminals; the information processor is configured to calculate a range of the local user's visual field according to the position of the local user's face, select the corresponding remote video information according to the range of the local user's visual field, and transmit the corresponding remote video information to the local display.
US11006068B1
A camera system and method for improving the recording of images includes an image capture device, a memory, and an image processor. The image processor receives a first image from the image capture device and a second image from the image capture device and compares the first image to the second image. The image processer will determine if the second image differs from the first image and record the first and second image in the memory at a first recording mode. The image processor will compare a third image to the second image. If the image processor determine that the second image does not differ from the third image, it records the third image in the memory at a second recording mode.
US11006066B2
A projector includes: a projection unit projecting a projection image onto a projection surface where an object is located, the object defining a projection area where the projection image should be projected; an image pickup unit picking up an image of the projection surface and thus generating picked-up image information representing a picked-up image; an object detection unit detecting the object, based on the picked-up image information; and a projection control unit controlling a brightness of the projection image, based on a result of detection of the object.
US11006049B2
A visualization module (1, 50, 100, 200), in particular for an endoscope (2), having an image sensor (3) and an illumination unit (4) for lighting a field of view of the image sensor (3), wherein the illumination unit (4) is arranged in the shadow of the image sensor (3) in the case of light that is incident perpendicularly on an end face (32) of the visualization module (1, 50, 100, 200), and the image sensor (3) and the illumination unit (4) are encapsulated at least partially in a transparent encapsulation material (5). A method for producing a visualization module (1, 50, 100, 200) is also provided.
US11006048B2
An electronic apparatus according to a variety of embodiments comprises: a rotation part for rotating a plurality of cameras; a memory for storing instructions; and a processor electrically connected to the rotation part and memory, wherein the memory can store, when being executed, instructions for the processor to: acquire at least one item of image data by means of the cameras; check in the image data whether at least a portion of an object is located in an overlap area; and, if at least a portion of an object is located in the overlap area, then modify the filming direction of the cameras by means of the rotation part.
US11006046B2
The embodiment of the disclosure discloses a method and an apparatus for image processing, and a mobile terminal. The method may include: acquiring image parameters of a real-time preview image displayed in a preview interface; evaluating, based on the image parameters and a pre-established image evaluation model, the real-time preview image to obtain an evaluation result; and displaying the evaluation result. The method enables the user of the mobile terminal to obtain the evaluation result of the real-time preview image displayed in the preview interface in real time, so that the user can get the quality of the current real-time preview image in real time, and the user can adjust the real-time preview image as needed, in order to obtain images with better evaluation results, thereby improving the overall quality of the images captured by the mobile terminal.
US11006045B2
An electronic device is disclosed, including a display, a camera, and at least one processor. The processor implements the method, including displaying a first preview image acquired through the camera on the display, identifying a category for each object included in the first preview image, applying adjustment filters to each object, each adjustment filter selected based on the identified category, display a second preview image on the display, in which each object is visually altered by the applied adjustment filters, displaying on the second preview image a plurality of selectable icons each corresponding to one of the identified categories, in response to receiving a first input selecting a first selectable icon, removing application of a first adjustment filter from a first object belonging to a category corresponding to the first selectable icon.
US11006043B1
In a camera-enabled electronic device, photo capture is triggered by a press-and-hold input only if the holding duration of the press-and-hold input is greater than a predefined threshold duration. A press-and-hold input shorter in duration than the threshold triggers video capture. Thus, a short press triggers video capture, while a long press triggers photo capture.
US11006036B2
An image sensor comprising a pixel portion that is constituted by a plurality of pixels, and includes a first pixel group and a second pixel group, wherein each of the pixels included in the first pixel group and the second pixel group includes: a plurality of photoelectric conversion portions; and a plurality of transfer gates that respectively correspond to the photoelectric conversion portions, and have transfer gate electrodes covering same partial regions in the photoelectric conversion portions, and an average position of barycenters of respective light receivable regions of the photoelectric conversion portions included in each pixel of the first pixel group and an average position of barycenters of respective light receivable regions of the photoelectric conversion portions included in each pixel of the second pixel group are at positions different from each other in the pixels.
US11006032B2
A lens barrel of the invention includes: an imaging optical system including a focus adjustment lens; a driver that drives the focus adjustment lens in a direction of an optical axis; a transceiver that transmits and receives a signal to and from a camera body; and a controller that controls the transceiver to repeatedly transmit a first image plane transfer coefficient which is determined in correspondence with a position of the focus adjustment lens included in the imaging optical system and a second image plane transfer coefficient which does not depend on the position of the focus adjustment lens to the camera body at a predetermined interval, and, when the controller repeatedly transmits the second image plane transfer coefficient to the camera body, the controller varies the second image plane transfer coefficient over time.
US11006031B2
A camera 200 and accessory devices 100 and 300 perform communication via channels including a data communication channel used for data communication and a notification channel for notifying timing of communication performed via the data communication channel. Each of the accessory devices 100 and 300 performs switching from a first communication mode to a second communication mode upon receiving communication-partner designation data via the data communication channel with communication in the first communication mode, the communication-partner designation data indicating that the relevant accessory device has been selected as a communication partner with the camera 200.
US11006013B2
An image processing apparatus comprises a CPU for controlling the image processing apparatus and a microcomputer that verifies alteration of a program that is stored in a nonvolatile memory and that the CPU executes, and that outputs a notification signal that indicates the verification result. The image processing apparatus comprises a power source control unit for controlling a power source of the image processing apparatus, and the power source control unit, when the image processing apparatus is activated, supplies power to the microcomputer, and when a notification signal outputted from the microcomputer is received, holds the verification result that the notification signal indicates and shuts off the supply of power to the microcomputer.
US11006012B2
An information processing apparatus includes a receiving unit that receives printing data and a switching unit that performs switching between a second rotation mode and a first rotation mode. The first rotation mode is a mode in which an orientation in the printing data undergoes rotation through an angle decided in accordance with an analysis of content of the printing data. The second rotation mode is a mode in which if an angle for an output size in the printing data is stored in a memory, the angle is read out from the memory, and the orientation in the printing data undergoes the rotation.
US11006011B2
In an example, a conditioner module may include a bridge to receive media from a media path of an imaging device and to deliver the media to a media input of a finisher module. The conditioner module may include a calender nip disposed at an output end of the bridge. The calender nip may compress the media and may feed the media into the media input of the finisher module.
US11006008B2
An image forming apparatus are installed with a plurality of applications each for executing at least one of a plurality of functions of the image forming apparatus. The image forming apparatus includes a memory to store first information associating each of the plurality of applications with at least one of the plurality of functions executed by the application. The image forming apparatus further includes circuitry configured to: set, for each of the plurality of functions, restriction information indicating whether or not to restrict use of the function; and control, in a screen including icons each for starting a corresponding one of the plurality of applications, a display state of each of the icons of the applications based on the restriction information set by the circuitry for the function associated with the application by the first information.
US11005992B1
A fraud analysis computing system is provided. The system includes a network interface configured to communicate data over a network and a processing circuit including one or more processors coupled to non-transitory memory. The processing circuit is configured to monitor incoming call data generated during an incoming call between a user and an incoming caller, detect a fraud trigger within the incoming call data, and complete a fraud interception activity in response to detection of the fraud trigger.
US11005990B2
Generating a contact firewall for protecting participants of a sender-controlled media (SCM) platform may include receiving an indication that a non-participant sender of the SCM platform has initiated contact with a participant recipient, using sender information associated with the contact instance to pole participants of the platform regarding a spammer status value for the sender, aggregating the spammer status values, and, based on a comparison of the aggregated spammer status values with a spammer threshold, causing future contacts from the sender to be rejected by the platform. Similar techniques may be implemented for generating a contact firewall for protecting members of a call group.
US11005987B2
A method, an electronic device, and a storage medium are provided for a sliding event. The method includes: when a first sliding event is received, it is determined whether a second sliding event is received within a preset time interval, where the first sliding event and the second sliding event refer to two adjacent sliding operations on a sliding cover of an electronic device, which are detected by the electronic device; and when the second sliding event is received within the preset time interval, neither of the first sliding event and the second sliding event is responded, or either of the first sliding event and the second sliding event is responded.
US11005984B2
An apparatus includes a first portion configured to carry one or more components of the apparatus and at least one wall extending between two or more sides of the first portion; an actuator located in the first portion adjacent to the at least one wall; and a movable section on the first portion and configured to be actuated by the actuator. At least the first portion and the movable section define a speaker.
US11005978B2
In one embodiment, a mobile network includes at least one Information Centric Networking (ICN) enabled mobile base station configured to support ICN transport protocol, and at least one ICN enabled evolved packet core (EPC) device configured to support ICN transport protocol, where the ICN enabled EPC device is operative to assign an ICN based identity to a user equipment (UE) according to an attach request, wherein the attach request indicates that the UE supports the ICN transport protocol.
US11005974B2
A method and a programmable controller for accessing data or functions, the data being stored in a database of the programmable controller and the database being assigned to an application program of the programmable controller, and a web server of the programmable controller being accessed by a client via the network protocol, where at least one program module of the automation program of the programmable controller is assigned to a web service of the web server, and where execution of the program module is initiated by the web service such that flexible and simply implementable access to data or functions of the programmable controller is therefore possible, and the access to the data or functions can be controlled load-dependently.
US11005963B2
Connectivity between data centers in a hybrid cloud system is optimized by pre-loading a wide area network (WAN) optimization appliance in a first data center with data to initialize at least one WAN optimization of application. The first data center is managed by a first organization and a second data center managed by a second organization, the first organization being a tenant in the second data center. The described technique includes receiving application packets having the application data generated by an application executing in the first data center at the WAN optimization appliance from a first gateway in the first data center, and performing the at least one WAN optimization on the application packets using the pre-loaded data to initialize the at least one WAN optimization.
US11005960B2
A relay apparatus that relays communication between a server which provides a service and a terminal which receives the service is provided. The relay apparatus executes a first communication to transmit a predetermined signal to the terminal in accordance with a first communication protocol, and executes a second communication to receive a response to the predetermined signal by the first communication from the terminal in accordance with a second communication protocol different from the first communication protocol and without using the first communication protocol. In addition, a third communication is executed to communicate with the server based on the reception of the response.
US11005959B1
A publish-subscribe messaging method including: generating a modified first publication message by modifying a first publication message to include a reply-to property that directs a recipient device to acknowledge, to an acknowledgment queue, receipt of the first publication message; publishing the modified first publication message to (i) the acknowledgment queue and (ii) a consumer queue; responsive to the modified first publication message being consumed by one or more subscribers and/or a first timeout for the modified first publication message expiring, deleting the modified first publication message from the consumer queue; and responsive to the acknowledgment queue receiving an acknowledgment for the modified first publication message and/or a second timeout for the modified first publication message expiring, deleting the modified first publication message from the acknowledgment queue.
US11005956B2
Streaming content based on skip histories is discussed herein. An embodiment operates by clustering a user into a group of users. A plurality of skip commands associated with a second content are received from a plurality of receivers associated with members of the group while the receivers are displaying the second content to the members of the group. A crowd source skip history is generated for the content for the group using at least the received skip commands A skip rating is calculated A request for the second content is received from a receiver associated with the clustered user. A stream of the second content is transmitted to the receiver, such that a portion of the second content identified by the crowd source skip history is excluded from the stream.
US11005955B2
Systems and methods for social networking. Location-related data and other behavioral and exogenously generated characteristics are used to replace or supplement self-generated profiles in order to enhance the quality and trustworthiness of the matches made using the system and facilitate the inputting of profile information.
US11005948B1
An apparatus includes at least one processing device including a processor coupled to a memory. The at least one processing device is configured to perform the step of monitoring a level of connectivity, of the at least one processing device, for one or more wireless data networks. The at least one processing device is also configured to perform the step of, responsive to determining that the monitored level of connectivity is at or below a designated threshold level of connectivity, utilizing a messaging protocol of one or more cellular voice networks to transfer web content. The at least one processing device is further configured to perform the step of, responsive to determining that the monitored level of connectivity is above the designated threshold level of connectivity, utilizing the one or more wireless data networks to transfer the web content.
US11005947B2
A computer-implemented network communication method includes receiving, by a network access stratum device, an uplink message sent by a terminal device, in which the uplink message is sent over a persistent connection between the network access stratum device and the terminal device; encapsulating, by the network access stratum device, the uplink message and a session identifier of the persistent connection into a target message; transmitting, by the network access stratum device, the target message to a message forwarding device over a short-term connection between the network access stratum device and the message forwarding device; receiving, by the network access stratum device, from the message forwarding device, a downlink message corresponding to the target message, in which the downlink message includes the session identifier; identifying, by the network access stratum device, the terminal device as a receiving device of the downlink message based on the session identifier; and sending, by the network access stratum device, the downlink message to the terminal device.
US11005940B2
A computing device may broadcast a first message via a wireless interface while operating according to a first network topology. After broadcasting the first message, the computing device may receive the first message via a wired interface. Based on receiving the first message via the wired interface, the computing device may broadcast a second message indicating a second network topology via the wireless interface. Based on receiving the first message via the wired interface, the computing device may operate according to the second network topology.
US11005931B2
A server includes a real-time media application to provide real-time communications (RTC), and a processor to redirect a portion of the real-time media application based on redirection code injected into the real-time media application, with the injected redirection code defining at least one placeholder to indicate positioning geometry of at least one video stream within an RTC window. The processor determines the positioning geometry of the at least one placeholder within the injected redirection code for a client device to overlay the at least one video stream over the at least one placeholder within a displayed RTC window based on the positioning geometry.
US11005929B1
Techniques for dynamic data center load balancing using Border Gateway Protocol (BGP) are described. In one embodiment, a method includes monitoring a load on a first data center by a Domain Name System (DNS) server, where the first data center shares a same Internet Protocol (IP) address with at least a second data center. Upon determining that the load on the first data center exceeds a threshold, the method includes changing weights associated with BGP routes to servers of the first data center to be smaller than weights associated with BGP routes to servers of the second data center. The method also includes advertising, by an edge router, the BGP routes to servers of the second data center and, upon receiving a new connection request from a user, connecting the user to a server of the second data center based on an advertised BGP route.
US11005921B2
In one general embodiment, a computer-implemented method includes analyzing a plurality of data management factors within an object-based storage system, including tracking which of a plurality of proxy servers within the object-based storage system currently holds a lock; determining a data management policy for predetermined data within the object-based storage system, based on the analyzing, including identifying a current location of the lock within one of the plurality of proxy servers within the object-based storage system; and sharing the data management policy for the predetermined data, including the current location of the lock within the object-based storage system, with a load balancer associated with the object-based storage system.
US11005919B2
The present disclosure is directed generally to systems and methods for providing load balancing as a service. A load balancer executing on a device intermediary to a server and a plurality of clients can receive a request from an agent executing on the server. The request can be to initiate establishment of a transport layer connection. The load balancer can accept the request to establish the transport layer connection with the server. The load balancer can receive a request to access the server from a client of the plurality of clients. The load balancer can forward the request to the server via the transport layer connection established between the load balancer and the server responsive to the request of the server.
US11005918B2
A request for a content document is sent by a client device to a content server through a first network connection. A current network characteristic of the first network connection differs from a configured download constraint to download a content portion of the content document. A root document that omits the content portion of the content document and that includes a content stub is downloaded from the content server. The content stub identifies the content portion using a content identifier and specifies the configured download constraint. A network connection change to the content server from the first network connection to a second network connection that satisfies the configured download constraint to download the content portion of the content document is detected, and the content portion is downloaded using the second network connection and the content identifier within the content stub.
US11005908B1
Methods and apparatus are described by which media player functionality such as, for example, adaptive bitrate selection may be supported in media players on iOS, tvOS, or MacOS devices for video content encoded using the HEVC codec. Each video segment reference in the manifest includes two associated HLS-compliant tags, a discontinuity tag followed by a map segment tag.
US11005905B2
The present technology relates to a data processing apparatus, a data processing method, and a program capable of achieving reduction in costs of a reception device that receives a GSE packet. A GSE-Lite packet construction section constructs GSE-Lite packet including GSE-Lite signaling, which is signaling for identifying whether data is the GSE-Lite packet in a data link layer of an open systems interconnection (OSI) reference model, by using, as a target, only a protocol data unit (PDU) whose maximum size is limited to a predetermined limit size of 4096 bytes or less, where the GSE-Lite packet is a generic stream encapsulation (GSE) packet having the PDU placed in a data field. The present technology can be applied to, for example, a case of transmitting the GSE packet and a case of receiving the GSE packet.
US11005897B2
A networked communications system that facilitates real-time interaction with persons-of-interest. The real-time communications system includes a pre-connection workflow that allows for efficient utilization of human resources and/or more precise control of the interaction and engagement time intervals allotted to users of the system.
US11005892B2
System, method, and apparatus of securing and managing Internet-connected devices and networks. A wireless communication router is installed at a customer venue, and provides Internet access to multiple Internet-connected devices via a wireless communication network that is served by the router. A monitoring and effecting unit of the router performs analysis of traffic that passes through the router; identifies which Internet-connected devices send or receive data; and selectively enforces traffic-related rules based on policies stored in the router. Optionally, the monitoring and effecting unit is pre-installed in the router in a disabled mode; and is later activated after the router was deployed at a customer venue. Optionally, the router notifies the Internet Service Provider the number and type of Internet-connected devices that are served by the router.
US11005888B2
Methods, systems, and apparatus in a service layer environment may create, update, or delete access control policy triples whenever an access control policy (ACP) resource is created, updated, or deleted. In addition, methods address potentially frequent and unnecessary ACP triple management.
US11005882B1
Reputation-based transaction security. In one embodiment, a method for reputation-based transaction security may include obtaining data regarding a user device associated with a first party; obtaining data regarding an intended second party, the user device being used in a transaction between the first party and the intended second party; calculating a reputation score based on the data obtained regarding the user device and the intended second party; determining a likelihood that resources related to the transaction will be received by the intended second party based on determining that the reputation score satisfies a pre-determined threshold; and automatically initiating a remedial action to the user device based on determining the likelihood that resources related to the transaction will be received by the intended second party.
US11005881B2
In some embodiments, techniques for computer security comprise receiving a message, receiving a user-originated request for an action, wherein the action is associated with the message, determining whether the message is trustworthy, and impairing performance of the action, if it is determined that the message is not trustworthy. In some embodiments, techniques for computer security comprise receiving a message, determining whether the message is trustworthy, rendering the message, if it is determined that the message is trustworthy, and rendering a restricted version of the message, if it is determined that the message is not trustworthy.
US11005878B1
Methods and systems are disclosed for carrying out penetration testing campaigns of a networked system. These include having a reconnaissance agent software module (RASM) installed on a first network node detect an occurrence of a risky event in the node, an event that would allow an attacker of the penetration testing campaign to compromise the node if a specific Boolean condition is satisfied; in response to detecting the risky event, the RASM sends queries to a second network node requesting information, receives answers to the queries including at least one or more portions of the requested information, and, based on the received information, determines that the specific Boolean condition is satisfied and concludes that the node could be compromised by the attacker of the penetration testing campaign. Based on the above, a security vulnerability may be reported.
US11005873B2
According to some embodiments, streams of monitoring node signal values may be received over time that represent a current operation of an industrial asset control system. A current operating mode of the industrial asset control system may be received and used to determine a current operating mode group from a set of potential operating mode groups. For each stream of monitoring node signal values, a current monitoring node feature vector may be determined. Based on the current operating mode group, an appropriate decision boundary may be selected for each monitoring node, the appropriate decision boundary separating a normal state from an abnormal state for that monitoring node in the current operating mode. Each generated current monitoring node feature vector may be compared with the selected corresponding appropriate decision boundary, and a threat alert signal may be automatically transmitted based on results of said comparisons.
US11005869B2
A method and apparatus for analyzing cyber threat intelligence data. The method includes: acquiring first and second CTI graphs including first and second CTI data, respectively, classified based on a first classification item; classifying the first CTI data and the second CTI data based on a second classification item determined depending on the first classification item; outputting a graph similarity of the first and second CTI graphs determined based on a first CTI similarity between the first and second CTI data when the first and second CTI data belong to the same classification as a result of the classification; setting the first CTI graph and the second CTI graph to be included in one group when the graph similarity is equal to or greater than a threshold value; and outputting CTI information including the first and second CTI data for each group.
US11005868B2
Methods, systems, and media for detecting anomalous network activity are provided. In some embodiments, a method for detecting anomalous network activity is provided, the method comprising: receiving information indicating network activity, wherein the information includes IP addresses corresponding to devices participating in the network activity; generating a graph representing the network activity, wherein each node of the graph indicates an IP address of a device; generating a representation of the graph, wherein the representation of the graph reduces a dimensionality of information indicated in the graph; identifying a plurality of clusters of network activity based on the representation of the graph; determining that at least one cluster corresponds to anomalous network activity; and in response to determining that the at least one cluster corresponds to anomalous network activity, causing a network connection of at least one device included in the at least one cluster to be blocked.
US11005867B1
The disclosed computer-implemented method for tuning application network behavior may include identifying an application for a closed operating system. The closed operating system may prevent applications from implementing machine-level traffic control for network traffic. The method may include determining an expected network behavior of the application, intercepting network traffic of the application on the closed operating system, determining whether the intercepted network traffic conforms to the expected network behavior, and modifying, based on the determining whether the intercepted network traffic conforms to the expected network behavior, the network traffic. Various other methods, systems, and computer-readable media are also disclosed.
US11005866B2
A network monitoring “sensor” is built on initial startup by checking the integrity of the bootstrap system and, if it passes, downloading information from which it builds the full system including an encrypted and an unencrypted portion. Later, the sensor sends hashes of files, configurations, and other local information to a data center, which compares the hashes to hashes of known-good versions. If they match, the data center returns information (e.g., a key) that the sensor can use to access the encrypted storage. If they don't, the data center returns information to help remediate the problem, a command to restore some or all of the sensor's programming and data, or a command to wipe the encrypted storage. The encrypted storage stores algorithms and other data for processing information captured from a network, plus the captured/processed data itself.
US11005865B2
An exemplary apparatus for mitigating a distributed denial-of-service (DDoS) attack includes a controller configured: to receive an output signal from a detector in a networked computing system, the output signal indicating a probability of a DDoS attack based at least in part on a threat level corresponding to an Autonomous System Number (ASN) associated with a source Internet Protocol address of received data packets when a volume of the received data packets exceeds a prescribed threshold value; to obtain action information correlating a specific ASN to at least one corresponding action for mitigating a DDoS attack; and to generate at least one control signal for initiating at least one action for mitigating the DDoS attack as a function of the obtained action information. The apparatus further includes at least one mitigation device for performing at least one action for mitigating the DDoS attack in response to the control signal.
US11005856B2
One or more DNS services are provided that are configured to not only tolerate some commonly observed DNSSEC misconfigurations (while still providing DNSSEC's security guarantees), but also provide a more intelligent DNS resolution process informed by DNSSEC.
US11005852B2
System for authenticating a user's identity and facilitating execution of embedded software and access to specific hardware modules according to an authorization level, comprising: •a communication interface, enabling a user to interface the system; •an authentication module, configured to authenticate user's identity; •an authorization module, configured to determine authorization level and access privileges associated with user; •at least one Software Execution Environment (SEE); and •at least one hardware switch, controllable by said authorization module and configured to physically enable or disable data transfer over a data path between the user and SEE, whereupon successful authentication of the user will cause the authorization module to allocate hardware resources at the SEE for the user, and configure the hardware switch to enable data transfer between the user and the SEE, and enable the user to execute embedded code on the SEE according to the authorization level.
US11005851B2
An electronic device includes a user interface, the user interface being communicably coupled to processing circuitry configured to operate a research browser plugin, the research browser plugin, via the processing circuitry, being configured to determine a user's access permissions to a document, the document being stored at network locations in document versions that are categorized by a predetermined hierarchy. Additionally, the research browser plugin is configured to generate, on the user interface, a one-click control and associate the one-click control with a resource locator (e.g., URL) of a selected document version, the selected version being the highest version in the hierarchy to which the user has access permissions, and retrieve the document associated with the resource locator in response to one-click activation of the one-click control.
US11005847B2
Embodiments of the present disclosure provide a method, apparatus and computer program product for executing an application in clouds. In the method according to an embodiment of the present disclosure, an application execution request from a user for executing an application in clouds is received. In response to the application execution request, a monitoring module and a protection data configuration are uploaded into a runtime environment, the protection data configuration defining sensitive data which are not allowed to be accessed by a user of low authorization level. By the monitoring module, data input and data output of the user during execution of the application are monitored based on the protection data configuration to prevent the user of low authorization level from accessing the sensitive data. Embodiments of the present disclosure can achieve effective protection for sensitive data during the process of executing the application.
US11005841B1
Biometric authentication, decentralized learning frameworks, and adaptive security protocols and services for a distributed operator terminals network are described. In some embodiments, the terminals may be hardware terminals, kiosks, or clients. In some embodiments, a security analysis may be performed, and security scores may be determined, for visitors requesting operations at terminals. Security scores may be determined by a vendor, in communication with the operator terminals, based on aggregation of a plurality of factors, wherein each factor may be weighted. The factors may incorporate operator settings or preferences. In one embodiment, the factors include one or more facial recognition factors. The one or more facial recognition factors may be used for biometric authentication. The vendor may use the security scores to determine user privileges or permissions for the operations. The vendor may deliver instructions or messages to the terminals based on the determinations.
US11005840B2
Aspects of the disclosure relate to preventing unauthorized access to secured information systems. A computing platform may receive, from an end user desktop computing device, a request to login to a user account associated with a user account portal. In response to receiving the request, the computing platform may generate an authentication token in an authentication database and may send a notification to at least one registered device linked to the user account. After sending the notification, the computing platform may receive, from the at least one registered device, an authentication response message. If the authentication response message indicates that valid authentication input was received, the computing platform may update the authentication token to indicate that the request to login to the user account has been approved. After updating the authentication token, the computing platform may provide, to the end user desktop computing device, access to a portal interface.
US11005836B2
Techniques for seamlessly onboarding a wireless device. A system utilizing such techniques can include a key-based authentication system and a unique pre-shared key seamless onboarding system. A method utilizing such techniques can include key-based authentication management and unique pre-shared key seamless onboarding management.
US11005833B2
Apparatuses, systems, methods, and computer program products are disclosed for distributed and/or decentralized data aggregation. A method includes accessing each of a plurality of third party service providers, from a hardware device associated with a user, using the user's determined electronic credentials, to download data associated with the user from the third party service providers. A method includes accessing one or more other locations on one or more of a third party service providers, with one or more artificially introduced delays between accessing the one or more other locations and downloading data, thereby emulating a use pattern of a user for the one or more of the third party service providers. A method includes aggregating downloaded data from third party service providers and providing one or more communications to a user on a hardware device based on the aggregated downloaded data.
US11005829B1
Various aspects of the subject technology related to systems and methods for providing secure end-to-end data encryption between devices. In one aspect, a method includes encrypting data for a sending device using an encryption key. The encryption key is not stored on a server. The method includes decrypting the encrypted data transmitted from the sending device to a receiving device using a decryption key. The decryption key is also not stored on a server.
US11005818B2
Some embodiments described herein relate managing communications between an origin and a destination using end-user and/or administrator configurable virtual private network(s) (VPN(s)). A first VPN that defines a first data path between an origin and a destination can be defined at a first time. A second VPN that defines a second, different data path between the origin and the destination can defined at a second time. Each packet sent across the first VPN and each packet sent across the second VPN can follow the same data path for that VPN, such each packet can be sent across the first VPN or the second VPN in the order it was received, and the transition between the first VPN and the second VPN can be “seamless,” and communications between the origin and the destination are not disrupted between the first time period and the second time period.
US11005813B2
A network traffic system includes a network traffic mangling application for modifying a signature of packets that are transmitted in the network traffic system. The network traffic mangling application includes a user module control agent and a kernel module for executing the network traffic mangling application. The user control module agent modifies and mangles the behavior of the kernel module and communicates with the kernel module.
US11005808B1
A computer-implemented method, computer-readable medium, and an apparatus operable to perform the method is provided for managing multiple provisioned domain name system (“DNS”) registry objects. The method can include receiving, at a DNS registry, a multiple domain extensible provisioning protocol (“EPP”) command from a registrar on behalf of a registrant to perform an action for each provisioned DNS registry object of the multiple provisioned DNS registry objects; comparing the action with one or more allowable actions in a policy maintained by the registry; determining, by a processor, that the action is allowable based on the comparing; and performing, based on the determining, the action on each of the provisioned DNS registry objects in one transaction.
US11005807B2
System and method for determining traceability of network request traffic over a communications network for reducing strain in traffic processing resources, which includes: provisioning a direct interconnect on the communications network between the server and a predefined source, the direct interconnect providing a private service interface, a defined pairings data of the predefined source with the direct interconnect stored in a storage as a network traffic almanac; provisioning a public service interface on the communications network; receiving a request traffic having an address of the predefined source via the public service interface; consulting the defined paring data with the address to determine if the request traffic matches the predefined source; and de-prioritizing processing of the request traffic based on the request traffic being received on the public service interface rather than the direct interconnect, by dynamically applying a prioritize criterion to the second request traffic before generating a response traffic.
US11005799B2
Provided herein are CRISPR/Cas methods and compositions for targeting RNA molecules, which can be used to detect, edit, or modify a target RNA.
US11005781B2
Embodiments of the present invention disclose a networking method for a data center network and a data center network, where the data center network includes multiple deployment units; each deployment unit includes at least two Spine switches and at least one Leaf Switch; each Leaf switch inside each deployment unit is connected to at least two Spine switches of all Spine switches inside the deployment unit; and between at least two deployment units, at least one Spine switch inside each deployment unit is connected to at least one Spine switch inside each of other deployment units. A connection relationship between Spine switches in deployment units is set up, so that in a condition of adding no network device, communication between different deployment units can be implemented, which decreases network complexity, and increases the network management and maintenance efficiency.
US11005779B2
A method of determining associated network resources from a plurality of network resources available on a network, the method executable by a server that is communicatively coupled to the network. The method comprises: scanning, by the server, the network to identify a first network resource and a second network resource of the plurality of network resources; retrieving, by the server, information associated with the first network resource and the second network resource, the information comprising at least one parameter of the first network resource and at least one parameter of the second network resource; in response to a match between the at least one parameter of the first network resource and at least one parameter of the second network resource, determining a connection between the first network resource and the second network resource.
US11005774B2
Techniques to utilize excess resources in a cloud system, such as by enabling an auxiliary resource utilizer to use resources while they are not needed to support primary resource utilizers, are described herein. Some embodiments are directed to identifying and allocating excess capacity of resources in a cloud system to auxiliary resource utilizers based on one or more policies. In various embodiments, excess resources in one or more of the set of resources in the cloud system, or cloud resources, may be determined based on monitoring utilization of the cloud resources by the primary resource utilizers. In many embodiments, an auxiliary resource utilizer that is in compliance with a set of utilization policies may be identified and the excess resources may be allocated to the auxiliary resource utilizer.
US11005770B2
Network communication is carried out by sending packets from a source network interface toward a destination network interface, receiving one of the packets in an intermediate switch of the network, determining that the intermediate switch is experiencing network congestion, generating in the intermediate switch a congestion notification packet for the received packet, and transmitting the congestion notification packet from the intermediate switch to the source network interface via the network. The received packet is forwarded from the intermediate switch toward the destination network interface. The source network interface may modify a rate of packet transmission responsively to the congestion notification packet.
US11005768B2
The invention sets out a method where a critical loading related to jitter associated with a link between the access point and a client device is determined. This critical load is the load beyond which retransmissions are insufficient for the client device to repair the video stream. The critical load is determined by sending data at varying transmission rates during a calibration mode, and measuring the jitter and packet loss rate. A safe load is then set as a fraction of this critical load. The loading associated with a multicast stream is then monitored with reference to this safe load, and if the safe load is met or exceeded, then action is taken to avoid packet loss increasing to a critical level. One action may be to adjust the transmission rate of the multicast stream for example, such that the load is reduced to below the safe load level.
US11005766B1
In an approach to improve online path profiling by identifying heavy trafficked paths in streaming applications embodiments track data tuples through a streaming application. Embodiments consist of periodically executing a tuple submission application programming interface (API) and a tuple processing API. Additionally, embodiments record active paths using a profiler thread by taking snapshots of a current path index across threads. Furthermore, embodiments generate path usage information based on the recorded active path, generate a path usage graph based on the path usage information; and optimize identified trafficked paths based on the path usage data and path usage map.
US11005757B1
A network interface controller (NIC). The NIC includes a first physical port, a second physical port, a non-transitory memory, a processor coupled to the first and second physical ports, and a data packet grooming application stored in the non-transitory memory. When executed by the processor, the application is configured to parse datagrams encapsulated within data link layer packets received by the first physical port, analyze the encapsulated datagrams based on a processing policy stored in the non-transitory memory, transmit some of the received data link layer packets via the second physical port to a server computer associated with the NIC, and transmit the remainder of the received data link layer packets via the first physical port to a second server computer.
US11005750B2
A method and apparatus for delivering a service to an end point, such as a UE or server, via a communication network, is provided. A virtual network is pre-configured to handle service packets and includes virtual routers for routing packets via logical tunnels. The end point pre-registers with the virtual network and/or service and receives operating parameters for use in service access. The end point location may be tracked following pre-registration. The end point subsequently transmits and/or receives service packets using the operating parameters via an edge node, such as an access node or gateway. The edge node transmits service packets using the operating parameters and, upon detecting operating parameter usage by the end point, forwards received service packets to the virtual network. Operating parameters may include an identifier included in the packet. The end point may use multiple different edge nodes to access the service.
US11005748B2
There are provided measures for optimizations for cloud storage related data flow. Such measures exemplarily comprise receiving, from a component of said terminal, data related to an application, identifying, in said data, storage data intended for cloud storage, and selecting, for said storage data, a transmission path of a plurality of transmission paths to said cloud storage bypassing an application server hosting said application.
US11005731B2
One aspect of the disclosure relates to, among other things, a method for optimizing and provisioning a software-as-a-service (SaaS). The method includes determining a graph comprising interconnected stages for the SaaS, wherein each stage has a replication factor and one or more metrics that are associated with one or more service level objectives of the SaaS, determining a first replication factor associated with a first one of the stages which meets a first service level objective of the SaaS, adjusting the first replication factor associated with the first one of the stage based on the determined first replication factor, and provisioning the SaaS onto networked computing resources based on the graph and replication factors associated with each stage.
US11005730B2
An example method includes collecting network performance data from a number of network devices, where the network performance data includes a unique key; dividing the network performance data into a metadata portion and a performance data portion; and associating each of the metadata portion and the performance data portion with a corresponding unique key. The method further includes storing the metadata portion at a first location, storing the performance data portion at a second location, and providing a performance report in response to a request for a performance query, where providing the performance report includes matching at least a portion of the metadata portion with a corresponding portion of the performance data portion.
US11005723B2
Provided are a method of modeling a channel and transmitting molecules for passive transport molecular communication, the method being performed by a first device, that is, a transmission device, and including a molecular transmission step of transmitting molecules which are an information carrier through the channel, an H-diffusion function information reception step of receiving information about an H-diffusion function which is a function associated with a diffusion of the channel, and a molecular transmission property control step of controlling a transmission property that the molecules are transmitted based on the received information about the H-diffusion function, a method of modeling a molecular channel using an H-diffusion function in relation to the diffusion of the channel, and a transmission control method thereof.
US11005719B2
Disclosed are various examples for generating an Internet-of-Things (IoT) system topology. A user interface includes a graphical representation of components. A relationship between the plurality of components is determined based on user-defined connections between the components. IoT topology code is generated. The IoT topology code includes the relationship between the plurality of components and properties for individual ones of the components. The IoT topology code is converted to executable gateway instructions that enable a gateway device to communicate with an IoT device. The gateway instructions are transmitted to the gateway device.
US11005713B2
Techniques for transmitting messages to send configuration information, and/or commands, to features, agents, applications and/or other aspects of endpoints and/or networked computing devices. In an example, server, a host of an analytics platform, or other computing device may send messages within a network to an endpoint that is remote from the computing device. In the example, a first message may be sent to a first agent operating on the endpoint, wherein the first message directs configuration of a first feature of the first agent. The computing device may receive consumption data from the endpoint, which may be monitored and/or analyzed by the analytics platform of the computing device. In the example, a second message may be sent to a second agent operating on the endpoint, wherein the second message has a parameter that allows free-format data, and wherein a command is encoded within the parameter.
US11005712B2
Various embodiments are generally directed to techniques for network strengthening, such as by detecting issues with one or more network components and reconfiguring one or more upstream or downstream network components to preempt issues with the one or more upstream or downstream network components, for instance. Some embodiments are particularly directed to a tool (e.g., strengthening agent) that implements pre-scripted or dynamic hardening of up and downstream dependencies of a network component in response to an issue identified with the network component. In many embodiments, up and downstream components of a network component may be reconfigured while the issue with the network component is being addressed to preempt issues with the up and downstream components.
US11005707B2
A method for managing a rule for classifying a packet of a control message relating to a communications service designed to be used by a terminal of a user. The rule relates to routing of the packet in a communications infrastructure providing the service. The method is implemented in a control entity of the infrastructure. Also provided is a method implemented in a routing device for routing the control message packet in the communications infrastructure.
US11005701B2
According to a first aspect of embodiments herein, the object is achieved by a method performed by a User Equipment (UE) for monitoring a beam transmitted by a base station in a radio communications network. The base station is serving the UE. The UE monitors (1202) a reference signal related to the beam, from the base station. Each time a quality of the reference signal is below a first threshold, the UE generates (1203) an Out-Of-Synchronization (OOS) event
When the number of OOS events reaches an OOS Beam Failure Detection (BFD) threshold, the UE triggers (1205) a beam recovery preparation procedure, and when the number of OOS events reaches an OOS Radio Link Monitoring (RLM), threshold, the UE starts (1206a) an RLF timer.
US11005697B2
Orthogonal frequency-division multiplexing (OFDM) equalization using a Deep Neural Network (DNN) may be provided. First, a signal in a packet structure may be received at an OFDM receiver from an OFDM transmitter. The signal may have distortion. Training constellation points, pilot constellation points, and data constellation points may be extracted from the signal based on the packet structure. Each data constellation point may correspond to a data subcarrier within a data symbol of the signal. Next, the training constellation points and the pilot constellation may be provided as input for the data symbol to a DNN. A coefficient for each data subcarrier within the data symbol that reverses the distortion may be received as output from the DNN. Then, the coefficient for each data subcarrier may be applied to the corresponding data constellation point to determine a per subcarrier constellation point prediction.
US11005696B1
A system and method of DFT-S-OFDM modulation is provided that uses a set of frequency domain patterns. For a given transmitter, for a set of DFT-S-OFDM symbols, the frequency domain pattern changes according to a time domain hopping pattern. Advantageously, the time domain hopping patterns are defined to allow only a certain amount of overlap, for example for only one DFT-S-OFDM symbol, between any two time domain hopping patterns. This functions to reduce the effect of a collision, when two transmitters use the same frequency pattern, they will do so only for part of the overall transmission. Optionally, frequency domain spectral spreading is used in the transmitter. This can further reduce the PAPR. In the receiver, successive interference cancellation may be employed to reduce the effect of colliding transmissions.
US11005666B2
A tampering verification system and method for financial institution certificates are based on blockchain and verify whether one of the financial institution certificates has been tampered with by comparing the contents of the financial institution certificate at the point of first being generated by a financial institution and at the point of client issue.
US11005665B2
A method includes: a supervisor writes a digital certificate and a corresponding first public key into an intelligent contract of a blockchain corresponding to an asset type to be supervised, so that all institutions with asset accounts under the asset type can obtain the first public key of the supervisor through the digital certificate, so as to generate an additive homomorphic key for homomorphic encryption of the balance of an asset account; when checking the balance of a new account of a transactor, the supervisor obtains a public key in a public-private key pair corresponding to the new account, generates an additive homomorphic key based on a supervision private key corresponding to the supervisor and a predetermined key exchange protocol and the public key in the public-private key pair according to the key exchange protocol, and decrypts the encrypted balance of the new account, using the generated additive homomorphic key.
US11005664B2
Various systems for providing secure signatures based on post-quantum computing are provided. The systems allow may one-time signatures (“OTS”) to be based on the same public key. The systems provide for efficient use of OTS signatures with blockchains. The systems provide for rapid verification of signatures. The systems provide for caching for Winternitz-based OTS schemes and for use of short checksum.
US11005657B2
A vehicle is provided that determines a first triggering event in predetermined triggering event information has occurred, in response to a first event, automatically forwards a first communication to a selected third party vendor to preorder a product or service of the selected third party vendor in connection with a transaction with the user, determines a second triggering event in the triggering event information has occurred, and in response to the later second event, automatically sends an authorization to complete the transaction by providing financial information to the selected third party vendor.
US11005645B2
A data partition unit partitions character string data D into N pieces of element data w1, w2, . . . , wN from a front to an end of the character string data D. A partial character string generation unit generates a set A={A1, A2, . . . , AN} and an element Ai={(wi), (wiwi+1), . . . , (wiwi+1 . . . wN)} of the set A where i=1, . . . , N, from the element data w1, w2, . . . , wN. A position information assignment unit generates a set B={B1, B2, . . . , BN} and an element Bi={(i, wi, (i, wiwi+1), . . . , (i, wiwi+1 . . . wN)} of the set B by associating each of (wi), (wiwi+1), . . . , (wiwi+1 . . . wN) which are components of the element Ai with position information i. An encryption unit encrypts each of (i, wi), (i, wiwi+1), . . . , (i, wiwi+1 . . . wN) which are components included in the element Bi.
US11005633B2
A wireless device receives a resource assignment for communications in a plurality of time intervals of a secondary cell. A deactivation timer, associated with the secondary cell, is restarted in response to communicating an uplink packet or a downlink packet during a first time interval of the plurality of time intervals.
US11005632B2
An apparatus for use in a wireless communication network, comprising a processing resource configured to determine a time interval for periodic time division duplex (TDD) Uplink/Downlink (UL/DL) reconfiguration windows, generate a UL/DL reconfiguration command to indicate a dynamic TDD UL/DL allocation change, and encode the UL/DL reconfiguration command in a physical downlink control channel (PDCCH) data, and a radio front end (RF) interface coupled to the processing resource and configured to cause the encoded UL/DL reconfiguration command to be transmitted to a first of a plurality of wireless user equipment (UEs) in a first of the UL/DL reconfiguration windows, wherein the encoded UL/DL reconfiguration command is transmitted via a PDCCH to provide a fast TDD UL/DL reconfiguration.
US11005624B2
The present application discloses a method for a terminal to transmit data to another terminal in a wireless communication system by using direct communication between the terminals. Particularly, the method comprises: a step of transmitting, to another terminal, a data signal and a plurality of reference signals corresponding to a plurality of transmission beams, on a frame configured with one or more data symbols and one or more reference signal symbols; a step of receiving, from the another terminal, a negative response to the data signal, and information on a reference signal corresponding to at least one preferred transmission beam among the plurality of transmission beams; and a step of re-transmitting, to the another terminal, the data signal which has been precoded based on the preferred transmission beam, wherein the plurality of reference signals are time-division multiplexed within one reference signal symbol.
US11005616B2
A plurality of payload messages (502, 505, 508) is communicated on a radio link of a cellular network between a terminal (130) and an access node (112) of the cellular network. Each one of the plurality of payload messages (502, 505, 508) includes a data packet (501) encoded according to a given redundancy version (371-373). The number of the plurality of payload messages (502, 505, 508) may be dynamically and flexibly adjusted in some embodiments. Examples are given which may be applied for coverage enhancement in the Internet of Things or Machine Type Communication domain.
US11005615B2
Certain aspects of the present disclosure relate to communication systems, and more particularly, to techniques for mitigating inter-cell interference for uplink ultra-reliable low latency communications (URLLC).
US11005604B2
A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), if sidelink packet duplication is configured or enabled for a Sidelink Radio Bearer (SLRB), a first Packet Data Convergence Protocol (PDCP) Protocol Data Unit (PDU), corresponding to a first PDCP Service Data Unit (SDU), and a duplicate of the first PDCP PDU, are transmitted. A first PDCP Sequence Number (SN) of the first PDCP PDU is set based upon one or more state variables used for sidelink transmission on the SLRB. If the sidelink packet duplication is de-configured or disabled for the SLRB, a second PDCP PDU, corresponding to a second PDCP SDU, is transmitted. Noduplicate of the second PDCP PDU is transmitted. A second PDCP SN of the second PDCP PDU is set based upon the one or more state variables used for sidelink transmission on the SLRB.
US11005601B2
In a case of a contention-based radio communication technique, it is necessary to identify a terminal apparatus that has performed data transmission among terminal apparatuses sharing frequency resources. There is a problem that it is difficult to identify the terminal apparatus that has performed data transmission in a case with a large number of terminal apparatuses that are non-orthogonally spatial multiplexed. Provided is a transmission device for transmitting a data signal to a reception device, the transmission device including: a transmission processing unit configured to transmit the data signal without performing SR transmission or receiving control information of transmission permission transmitted from the reception device; an identification signal multiplexing unit configured to multiplex an identification signal to an orthogonal resource; and a control information receiving unit configured to receive in advance a transmission parameter relating to transmission of the data signal. The transmission processing unit transmits the identification signal and a data signal in a case that the transmission processing unit repeatedly transmits the same data signal, based on the transmission parameter.
US11005597B2
A wireless transmit receive unit (WTRU) may receive a Physical Downlink Control Channel (PDCCH) transmission and perform early termination on the PDCCH transmission. Transmissions that are not intended for the WTRU may be terminated. The WTRU may perform a first decode of the PDCCH transmission based on a first scrambling sequence. The first scrambling sequence may be generated using a Gold sequence, which may be initialized based on a WTRU identifier. If the first decode is not successful, the WTRU may determine that the PDCCH transmission is not intended for the WTRU. The WTRU may perform an assistance bit added (ABA) polar decode of the PDCCH transmission based on a second scrambling sequence (e.g., a cell radio network temporary ID (C-RNTI)). The WTRU may perform a CRC on the output of the ABA polar decode to obtain downlink control information (DCI).
US11005595B2
A technique for hybrid automatic repeat request (HARD) transmissions using low-density parity-check (LDPC) coding with self-decodable retransmissions is disclosed. Data is encoded using a low-density parity check code to obtain encoded data, where the encoded data includes core data and non-core data. The encoded data is then stored in a buffer for transmission. A plurality of redundancy versions of the encoded data is then transmitted, wherein all redundancy versions of encoded data include core data, and each of the transmitted redundancy versions of the encoded data includes at least a different subset of the core data. The core data may be reordered prior to obtaining at least one of the different subsets of core data. Each of the transmitted redundancy versions of the encoded data includes sufficient core data to permit self-decodability of the transmission at a receiver.
US11005592B2
A method includes: generating, by a first network device, parameter information of a resource in which a channel state information CSI reference signal is located, where the parameter information is used by the second network device to determine one or more of the following information of the resource in which the CSI reference signal is located: subcarrier spacing information, cyclic prefix length information, frame structure time length information, and symbol quantity information; and sending, by the first network device, the parameter information to the second network device.
US11005586B2
Certain aspects of the present disclosure provide techniques for reference signal monitoring and transmission for remote interference management. In some cases, an aggressor base station decides to monitor for reference signals (RSs) transmitted from at least one victim BS, for example, regardless of an amount of interference from at least one remote BS detected by the first base station and participating in a remote interference mitigation (RIM) process based on the monitored RS. In some cases, a first BS transmits reference signals (RSs) as part of a remote interference mitigation (RIM) process, in response to a determination that it is an aggressor BS whose downlink transmissions possibly interfere with reception of uplink transmissions by at least one remote BS, a victim BS whose reception of uplink transmissions are possibly interfered with by downlink transmissions from the at least one remote BS, or both an aggressor BS and a victim BS.
US11005583B1
A method of performing a distance-to-fault measurement of a signal processing device, comprising: performing a S11 measurement in amplitude and phase with equidistant frequency points assigned to an original frequency space, thereby obtaining original measurement points; calculating a virtual start frequency and a virtual stop frequency based on a start frequency and a stop frequency assigned to the original frequency space; determining virtual equidistant frequency points between the virtual start frequency and the virtual stop frequency; transforming the virtual equidistant frequency points into the original frequency space, thereby obtaining non-equidistant frequency points in the original frequency space; interpolating the original measurement points with respect to the non-equidistant frequency points, thereby obtaining interpolated measurement points; and performing an inverse transformation of the interpolated measurement points. Further, a measurement instrument for performing a distance-to-fault measurement of a signal processing device is described.
US11005576B2
An apparatus capable of performing a local operation in a low-interference environment is desired. In an aspect, the apparatus may be a base station. The base station allocates one or more resources for one or more local operations of one or more UEs. The base station determines one or more resource indicators indicating the one or more resources. The base station transmits the one or more resource indicators to the one or more UEs.
US11005572B1
Examples described herein generally relate to a temperature-locked loop for optical elements. In an example, a device includes a controller and a digital-to-analog converter (DAC). The controller includes a DC-controllable transimpedance stage (DCTS), a slicer circuit, and a processor. The DCTS is configured to be coupled to a photodiode. An input node of the slicer circuit is coupled to an output node of the DCTS. The processor has an input node coupled to an output node of the slicer circuit. The DAC has an input node coupled to an output node of the processor and is configured to be coupled to a heater. The processor is configured to control (i) the DCTS to reduce a DC component of a signal on the output node of the DCTS and (ii) an output voltage on the output node of the DAC, both based on a signal output by the slicer circuit.
US11005567B2
An illustrative SerDes receiver includes: a front-end filter, a precomputation unit, a selection element, and a controller. The front end filter converts a receive signal into a linearly-equalized signal. The precomputation unit accepts the linearly-equalized signal with or without a subtracted feedback signal, and employs a set of comparators with threshold values that depend on a first post-cursor ISI value F1, the set of comparators operating to generate a set of tentative symbol decisions. The selection element derives a selected symbol decision from each set of tentative symbol decisions, thereby deriving a sequence of symbol decisions from the receive signal. The controller constrains F1 if the receive signal uses a PAM4 signal constellation, setting F1 to equal zero if the receive signal is conveyed via a low-loss channel and to equal one if the receive signal is conveyed via a high-loss channel.
US11005564B2
Provided are a communication method and apparatus using a hybrid modulation scheme in a communication system. The communication node uses a hybrid modulation scheme in the communication system and includes a processor, a first light-emitting diode (LED) array configured to transmit a first signal by blinking a first LED set according to control of the processor, a second LED array configured to transmit a second signal by blinking a second LED set according to control of the processor, and a memory configured to store one or more instructions executed by the processor. Therefore, performance of the communication system can be improved.
US11005560B1
Aspects of the subject disclosure may include, for example, a method that includes receiving, by a processing system at a first premises, a request from a second premises for a channel signal to be obtained from a first signal received via a satellite dish system; the request specifies one channel provided by the satellite dish system. The method also includes converting the first signal to generate a converted signal, and encrypting and modulating the converted signal to generate a second signal; the modulating is performed by a first transceiver at the first premises, and the second signal includes the requested channel signal. The method further includes transmitting the second signal to a second transceiver at the second premises; the second transceiver demodulates and decrypts the encrypted second signal to provide the requested channel signal at equipment at the second premises. Other embodiments are disclosed.
US11005557B2
Infrastructure equipment for use with a wireless telecommunications system, the infrastructure equipment operable to transmit radio signals for reception by a terminal device located within a first one of a plurality of predetermined geographical regions during a first portion of a periodically repeating time duration and to transmit radio signals for reception by a terminal device located within a second, different, one of the plurality of predetermined geographical regions during a second, different, portion of the periodically repeating time duration.
US11005554B2
A method for a network node of a cellular communication network is disclosed. The network node and at least some other network nodes of the cellular communication network are each adapted to support a plurality of beams of a signal beam-forming scheme and to communicate with a wireless communication device using at least one of the plurality of beams. The method comprises initiating a mobility procedure, identifying interfering signals transmitted by one or more interfering beams, decreasing a transmit power level of the identified interfering signals, and executing at least part of the mobility procedure while the identified interfering signals use the decreased transmit power level. The mobility procedure may, typically, comprise transmission of a reference signal on each of one or more candidate beams (wherein the reference signals are for measurement by the wireless communication device), reception of a report from the wireless communication device (wherein the report is indicative of a result of measurements of the reference signals and is for making a beam switch decision), and execution of the beam switch (if applicable). Corresponding computer program product, arrangement and network node are also disclosed.
US11005547B2
A method for channel state information-reference signal (CSI-RS)-based channel state reporting in a wireless communication system according to one embodiment of the present disclosure may comprise the steps of: receiving a CSI-RS-related configuration from a base station; calculating CSI by measuring a CSI-RS according to the CSI-RS-related configuration; and transmitting the calculated CSI to the base station, wherein the CSI-RS-related configuration comprises configurations for different types of CSI-RSs, and when at least two different types of CSI-RSs are configured to be transmitted in the same resource, a terminal measures only a CSI-RS having a predetermined higher priority.
US11005545B2
Included are n antenna sets; n antenna switch units; n signal change units each changing a combination of one or more of a phase, a timing, a frequency, and a power of each signal transmitted/received in n antennas being selected from the antenna sets; a notification unit outputting a notification signal, in which control information on the antenna switch units and the signal change units according to a target terminal being a destination/source of the signals transmitted/received in the n antennas, are arranged according to a switch time of each of the antenna switch units and a change time of each of the signal change units; and a control unit sequentially starting control of switching by each of the antenna switch units and control of changing by each of the signal change units in order in which the control information on the each unit in the notification signal is notified.
US11005544B2
A communication device is described comprising a first antenna, a second antenna and a third antenna; a first transceiver configured to communicate using at least the first antenna; a second transceiver configured to communicate using at least the second antenna; and a controller configured to determine whether the third antenna is to be used by the first transceiver or the second transceiver based on a selection criterion and configured to control the first transceiver to communicate using the first antenna and the third antenna if the controller has determined that the third antenna is to be used by the first transceiver and to control the second transceiver to communicate using the second antenna and the third antenna if the controller has determined that the third antenna is to be used by the second transceiver.
US11005542B2
Invention that uses over-sampling of the Analog to Digital Converter to produce additional synthetic vector signal samples that are used to construct high dimensional Signal Data Vectors and Calibration Steering Vectors, that are used to synthetically increase the effective size of the original real array which results in the generation of a narrower array beamwidth.
US11005541B2
A method for transmitting feedback information by a terminal may comprise the steps of: measuring a channel; multiplying a first matrix associated with the measured channel by a transformation matrix, so as to obtain a second matrix and transmitting the obtained second matrix to a base station in a bit format. In addition, the transformation matrix may be determined on the basis of an angle offset satisfying a predetermined condition.
US11005534B2
In accordance with a first aspect of the present disclosure, a near field communication (NFC) device is provided, comprising: a modulator configured to modulate a carrier signal received from an external reader, resulting in a modulated carrier signal; a controller configured to control a transmission of the modulated carrier signal to the external reader; a transmitter driver configured to transmit said modulated carrier signal, said transmitter driver having a variable resistance; wherein the controller is further configured to change said variable resistance during a modulation phase of the NFC device such that a clock synchronization window is widened. In accordance with a second aspect of the present disclosure, a corresponding method of operating an NFC device is conceived. In accordance with a third aspect of the present disclosure, a non-transitory machine-readable medium is provided, comprising instructions which, when executed, carry out a method of the kind set forth.
US11005533B2
A device implementing a system for NFC communication includes a processor configured to receive, from an other device, pulse signals for detecting proximity of the device with the other device. The processor is further configured to determine an interval at which the pulse signals are received from the other device. The processor is further configured to determine a time when the other device is expected to transmit a subsequent pulse signal based at least in part on the determined interval. The processor is further configured to transmit a signal to the other device based on the determined time when the other device is expected to transmit the subsequent pulse signal.
US11005508B2
One example includes a digital signal conditioner (DSC) system. A sample selector bank receives a digital sample block of an input signal that is provided at a supported input oversampling factor and selects a subset of samples from the digital sample block based on a selection signal. A tap weights selector bank generates a set of tap weights based on the selection signal. A filter bank receives the subset of the samples from each of the sample selectors and a respective set of tap weights. Each filter provides a weighted sample associated with the respective subset of samples and the respective set of tap weights. A reformattor receives the weighted sample from each of the filters and provides a filtered sample block including the weighted sample from a subset of the filters at an output oversampling factor for each supported input oversampling factor based on a selected supported resampling ratio.
US11005500B2
A data processing apparatus, a data processing method, and a program are disclosed. They improve communication performance by performing bit interleaving suitable for a modulation method that is a non-uniform constellation. One example of a data processing apparatus includes a mapping unit configured to generate a second bit sequence by mapping a first bit sequence to any symbol on a complex plane corresponding to a NUC modulation method, an inter-symbol interleaving unit configured to generate a third bit sequence by performing inter-symbol interleaving to the second bit sequence, an intra-symbol interleaving unit configured to generate a fourth bit sequence by performing intra-symbol interleaving for shifting M bits as a whole of the third bit sequence per a same number of M bits as the bit number M representing the symbol, and a modulation unit configured to wirelessly transmit the fourth bit sequence according to the NUC modulation method.
US11005499B2
A semiconductor memory system includes: a semiconductor memory device to store a codeword; and a low-density parity check (LDPC) decoder to decode the codeword, based on a parity check matrix, to generate a decoded codeword, wherein the LDPC decoder includes: a selector to select one or more sub-matrices that share the same layer index of the parity check matrix, and select variable nodes corresponding to columns included in the selected one or more sub-matrices based on a threshold value and a number of unsatisfied check nodes (UCNs) connected to the selected variable nodes; a variable node updater to update decision values of variable nodes corresponding to all columns included in the parity check matrix; a syndrome checker to determine whether decoding the codeword has been performed successfully or not; and a check node updater to update a backup syndrome, the threshold value, and a size of a processing unit.
US11005498B1
A network interface devices receives a plurality of bits, and encodes the plurality of bits into a plurality of bit blocks that includes a first set of bit blocks and a second set of bit blocks. The network interface device transcodes the first set of bit blocks to generate a third set of bit blocks, and aggregates the second set of bit blocks and the third set of bit blocks into an aggregated set of bit blocks. A first error correction encoder encodes a first portion of the bits in the aggregated set of bit blocks to generate a first set of encoded bits. A second error correction encoder encodes a second portion of the bits in the aggregated set of bit blocks to generate a second set of encoded bits. The network interface modulates the first set of encoded bits and the second set of encoded bits.
US11005495B1
The present disclosure provides a current generation circuit. In one aspect, the circuit includes a current source transistor and a current sink transistor connected to the current source transistor in series, with respective sources of the current source and sink transistors being connected with each other at a common node. A voltage difference between respective gates of the current source and sink transistors defines a current value flowing through the series, the voltage difference being variable such that the current value is either time-dependent or time-independent. Respective drains of the current source and sink transistors provide a high resistance output necessary to provide a current source or sink function thereby rejecting influence of drain variation or error on the current value.
US11005489B2
In at least some embodiments, a system comprises a frequency generator configured to generate a second clock signal having a second frequency using a first clock signal having a first frequency. The second frequency is offset from the first frequency and each of a plurality of harmonic frequencies of the second frequency is offset from a harmonic frequency of the first frequency. The system also includes a power converter configured to produce a power signal that at least partially corresponds to the second frequency. The system further comprises an analog-to-digital converter (ADC) configured to sample and convert analog voltages at the first frequency. The ADC is powered by the power signal.
US11005485B2
A frequency multiplier comprises a phase generator configured to receive an oscillation signal and to provide at phase generator outputs versions of the oscillation signal, which are phase-shifted with respect to each other. An injection-locked ring oscillator comprises a plurality of stages, wherein each of the phase generator outputs is coupled to a different stage of the plurality of stages for multi-point injection. A combiner combines output signals of the plurality of stages of the injection-locked ring oscillator into a signal having a frequency which is a multiple of a frequency of the oscillation signal.
US11005478B2
An integrated circuit device includes first and second temperature sensors, an A/D conversion circuit that performs A/D conversion on first and second temperature detection voltages from the first and second temperature sensors and outputs first and second temperature detection data, a connection terminal that is electrically connected to a temperature detection target device of the first and second temperature sensors, and a digital signal processing circuit that performs digital calculation based on the first and second temperature detection data and performs a temperature compensation process of correcting temperature characteristics of the temperature detection target device.
US11005474B2
A system to regulate power from a first power supply to a load coupled to the first power supply, wherein a power transistor is coupled between the load and ground. The system includes: a transistor having a control terminal, a first current terminal adapted to be coupled to an external second power supply and a second current terminal adapted to be coupled to a control terminal of the power transistor; a first resistor having a first node coupled to the control terminal of the transistor and a second node adapted to be coupled to a first terminal of a second external capacitor, the first node of the first resistor is adapted to be coupled to a first terminal of a first external capacitor; a second resistor having a first node coupled to the control terminal of the transistor and a second node adapted to be coupled to ground, the first node of the second resistor is adapted to be coupled to a first terminal of an first external resistor; and wherein a second terminal of the first external capacitor is coupled to a node between the load and a first current terminal of the power transistor and a second terminal of the second external capacitor is coupled to form a capacitive divider with the first external capacitor and the first resistor, and a second node of the first external resistor is coupled to the node between the load and the first current terminal of the power transistor to form a resistive divider with the second resistor.
US11005473B2
The present invention provides a voltage difference measurement circuit comprising a level shifting circuit, an ADC and a calculation circuit. In the operations of the voltage difference measurement circuit, the level shifting circuit adjusts levels of a supply voltage and a ground voltage to generate an adjusted supply voltage and an adjusted ground voltage, respectively. The ADC performs an analog-to-digital converting operation upon the adjusted supply voltage and the adjusted ground voltage to generate a first digital value and a second digital value, respectively. The calculation circuit calculates a voltage difference between the supply voltage and the ground voltage according to the first digital value and the second digital value.
US11005470B2
A programmable discrete input module is described. In one or more implementations, the programmable discrete input module comprises a pulse width modulation module configured to generate a pulse width modulated signal based upon an input signal and a pulse width demodulation module configured to generate a demodulated pulse width signal. An isolator is configured to isolate the pulse width modulation module and the pulse width demodulation module and to generate isolated modulated pulse width signal based upon the pulse width modulated signal for the pulse width demodulation module to generate the demodulated pulse width signal. The programmable discrete input module also includes a first comparator and a second comparator for comparing the demodulated pulse width signal with a respective programmable reference and a digital filter configured to filter a comparison signal output by the first comparator or the second comparator to generate a discrete input signal.
US11005461B2
Various implementations described herein are directed to an integrated circuit having first devices arranged to operate as a latch. The first devices may include inner devices and outer devices. The integrated circuit may include second devices coupled to the first devices and arranged to operate as a level shifter. The second devices may include upper devices and lower devices. The lower devices may be cross-coupled to gates of the inner devices and the upper devices. The integrated circuit may include input signals applied to gates of the outer devices and the lower devices to thereby generate output signals from the outputs of the lower devices that are applied to the gates of the inner devices and the upper devices to activate latching of the output signals.
US11005454B1
A disclosed pre-driver circuit includes multiple signal generation stages configured to receive different bias voltages from local switching bias circuit(s). In some embodiment, pre-driver circuit has multiple switching bias circuits, each with a bias voltage node connected to a corresponding stage. In other embodiments, the pre-driver circuit has a single switching bias circuit with multiple bias voltage nodes and a multi-input/multi-output multiplexor with inputs connected to the bias voltage nodes and outputs connected to the stages. The switching bias circuit(s) and a primary inverter in each stage all receive the same input signal. When this input signal transitions, the switching bias circuit(s) supply bias voltages to the stages and the primary inverters turn on in sequence and slowly, thereby ensuring that pre-driver signals generated by the different stages transition in sequence and at a relatively slow rate. Once the last pre-driver signal transitions, the switching bias circuit(s) turn off.
US11005433B2
The disclosed technology can include a power amplifier comprising an input, an output, and a transformer. The power amplifier can include a primary inductor coil coupled to the input, a secondary inductor coil coupled to the output, and three harmonic branches coupled to the primary coil. Each branch can comprise at least one electrical component having a tunable impedance.
US11005432B2
An improved architecture for a radio frequency (RF) power amplifier, impedance matching network, and selector switch. One aspect of embodiments of the invention is splitting the functionality of a final stage impedance matching network (IMN) into two parts, comprising a base set of off-chip IMN components and an on-chip IMN tuning component. The on-chip IMN tuning component may be a digitally tunable capacitor (DTC). In one embodiment, an integrated circuit having a power amplifier, an on-chip IMN tuner, and a selector switch is configured to be coupled to an off-chip set of IMN components. In another embodiment, an integrated circuit having an on-chip IMN tuner and a selector switch is configured to be coupled through an off-chip set of IMN components to a separate integrated circuit having an RF power amplifier.
US11005431B2
Herein disclosed in some embodiments is a fault detector for power amplifiers of a communication system. The fault detector can detect a portion of the power amplifiers that are in fault condition and can prevent or limit current flow to the power amplifiers in fault condition while allowing the rest of the power amplifiers to operate normally. The fault detector can further indicate which power amplifiers are in fault condition and/or the cause for the power amplifiers to be in fault condition. Based on the indication, a controller can direct communications away from the power amplifiers in fault condition and/or perform operations to correct the fault condition.
US11005424B2
A power efficient (PE) amplifier includes a cascode amplifier, a transistor amplifier, and a voltage supply. The transistor amplifier includes at least one differential pair of transistors and a plurality of transformers having a primary winding and a tapped secondary winding. The secondary winding is connected across emitters or sources of each transistor pair. The tap of each secondary has a current source. The primary windings of the plurality of transformers are connected in series. The transistor bases or gates are alternating current (AC) grounded. The collector or drain terminal pairs are connected in parallel. The voltage supply is low voltage and supplies a current to the cascode amplifier. The PE amplifier further includes a plurality of current sources which provide a total current to the transistor amplifier. The PE amplifier has, among other things, improved power gain, improved reverse isolation, improved power dissipation, and improved peak differential swing.
US11005422B1
An oscillator includes a resonator, sustaining circuit and detector circuit. The sustaining circuit receives a sense signal indicative of mechanically resonant motion of the resonator generates an amplified output signal in response. The detector circuit asserts, at a predetermined phase of the amplified output signal, one or more control signals that enable an offset-reducing operation with respect to the sustaining amplifier circuit.
US11005417B2
A junction box adapted to provide an electrical connection to an electrical wire attached to a photovoltaic panel. The junction box has a lower portion which has an entry slot to allow entry of the wire into the junction box and a raised protrusion over which the wire is bent and formed to be substantially in the same shape as the raised protrusion. The junction box also has a clamp adapted to be attachable to said lower portion, whereby the clamp holds the wire in place for providing the electrical connection. The wire is preferably bus ribbon. The lower portion preferably has an elastic polymeric element disposed between the raised portion and the wire. The raised protrusion may have an elastic polymeric element.
US11005416B2
Modular photovoltaic (PV) panel, system, and method of mounting. The system including a mounting flashing configured to mounted to a mounting surface and a folding PV panel. The folding PV panel including: a first subpanel including first PV cells, wherein the first subpanel extends along a first lateral plane and comprises a plurality of mounting hooks extending laterally from and affixed to a backside of the first subpanel, the mounting hooks configured to couple to the mounting flashing; a second subpanel including second PV cells, wherein the second subpanel extends along a second lateral plane, wherein the second subpanel comprises a front edge support configured to hold a front edge of the second subpanel away from the mounting surface; and a hinge assembly rotationally coupling the first subpanel and the second subpanel to allow an angle between the first lateral plane and the second lateral plane to change.
US11005415B2
A shade structure assembly includes at least one column member. A horizontal beam is secured at a top end of the column member. A first rail is secured to a first end and a second rail is secured to a second end of each horizontal beam. At least one truss assembly is secured to the rails. The truss assembly includes at least two truss members arranged in spaced parallel relation. Structural supports connect the truss members along two of the truss beams and panel supports connect the truss members along two of the truss beams. The panel supports mount a panel array. Each truss member may comprise a center truss portion and one or both of a first and second truss extension. Each truss member may be comprised of a universal center truss portion and one or both of a first and second truss extension.
US11005413B2
A near-field ThermoPhotoVoltaic system comprises a hot emitter and a cold absorbing PhotoVoltaic cell separated by a small gap. The emitter emits hot photons and includes a polaritonic material that supports a surface-polaritonic mode. The PhotoVoltaic cell has a metallic back electrode and includes a semiconductor that absorbs the photons and supports guided photonic modes. The surface-polaritonic mode and the first guided photonic mode resonantly couple at a frequency slightly above the semiconductor bandgap. The system material and geometrical parameters are such that the surface-polaritonic mode and the first guided photonic mode are approximately impedance-matched, so that power is transmitted at frequencies just above the semiconductor bandgap, even for relatively large gap widths, while the power transmitted at other frequencies is relatively small, leading to high system efficiency. Also described the PhotoVoltaic cell's front electrode, which may include highly-doped semiconductor regions, thin conducting oxide or silver films, or graphene layers.
US11005407B2
Provided are a data obtaining method, an inverter, and a rotating electric machine capable of managing the operation state of a device without complicating the configuration thereof. Therefore, the data obtaining method uses an inverter for controlling a synchronous electric motor, wherein a position/speed calculation unit of the inverter calculates an electric angle of the synchronous electric motor from the value of the current flowing between the synchronous electric motor and the inverter and obtains data for each electric angle by sampling internal data within the inverter, said internal data being used for controlling the synchronous electric motor in synchronization with the information of the electric angle.
US11005405B2
When a switching device cutoff failure determination unit determines a failure in a switching device cutoff switching unit, output torque produced based on the first armature winding and output torque produced based on the second armature winding are produced in such a way that the respective directions thereof are opposite to each other.
US11005400B2
In order to suppress high-frequency noise in micro-step driving of a stepping motor, a motor control device (100) includes an H bridge circuit (20) and control means for driving a switching element of the H bridge circuit (20) with a PWM signal and for setting a charge mode, a fast attenuation mode, or a slow attenuation mode for a motor coil. In a range from an electrical angle where the reference current value starts descending to an electrical angle of +52°, the control means switches the H bridge circuit (20) every PWM cycle to the charge mode and then to the slow attenuation mode. In a range exceeding +52° and to +90 degrees where the reference current value starts ascending, the control means switches the H bridge circuit (20) every PWM cycle to the charge mode and, if the motor current exceeds the reference current value, then the control means switches it to the fast attenuation mode and further to the slow attenuation mode.
US11005399B2
A power adapter is provided to supply electric power from an alternating current from an alternating current (AC) power supply to a powered apparatus. It includes a switchable capacitor circuit housed within a housing and including: a first switch path associated with a positive half cycle of the alternating current and a second switch path associated with a negative half cycle of the alternating current, both coupled across the AC power supply. Each switch path includes a switchable capacitor in series with a switch.
US11005397B2
A method for detecting the angular position of an electric motor includes: applying a first drive signal with a first polarity between first and second drive terminals that are coupled to respective stator windings of the electric motor; sensing at a third drive terminal a first signal resulting from the application of the first drive signal; applying a second drive signal with a second polarity between the first and second drive terminals, the second polarity being opposite the first polarity; sensing at the third drive terminal a second signal resulting from the application of the second drive signal; and producing a sum signal by summing the first and second signals, wherein the sum signal is indicative of an angular position of a rotor of the electric motor with respect to the stator windings.
US11005391B2
A drive circuit for an electromagnetic brake is used in a circuit including a motor, a converter converting a DC voltage into an AC voltage to be generated between a pair of DC link buses, and an inverter converting the DC voltage into an AC voltage and driving the motor. A full-bridge circuit has a pair of power supply terminals connected to the pair of DC link buses, and a pair of output terminals connected to the electromagnetic brake.
US11005390B2
Methods and systems to transform an alternating current into constant-polarity constant or pulsed voltages, provide these to a first group of contacts of an electrical connector assembly such that none of the contacts is subjected to polarity reversal, receive the constant-polarity constant or pulsed voltages from a second group of contacts of the electrical connector assembly, and reconstruct the alternating current from these voltages.
US11005382B2
In an isolated DC-DC converter, in response to a switching transistor connected to the primary winding of a transformer turning off, a turn-on control circuit turns on a synchronous rectification transistor on the secondary side. A turn-off control circuit determines the turn-off time point of the synchronous rectification transistor by charging a capacitor with a current commensurate with the magnitude of an induced voltage appearing in the secondary wiring of the transformer during the on-period of the switching transistor and, after the synchronous rectification transistor turns on, discharging the capacitor with a current commensurate with the output voltage of the DC-DC converter.
US11005378B2
Power converter controllers, flyback converters and methods are provided which use a resonant tank current of the flyback converter as a measure for an output current of the flyback converter. A power converter controller includes a control logic circuit that is configured to use, as a measure of an output current of the flyback converter, the resonant tank current indicated by the signal at a time in a phase where there is no reflected current to the primary side of the flyback converter.
US11005367B2
A boost DC-DC switching converter architecture is provided, with a spread spectrum technique working in pulse skip mode, and a fixed frequency clock reference, comprising a high side switch and a low side switch, controlled by a voltage or current mode control loop operating in a Pulse Width Modulation (PWM) mode, and having a pulse skip mode. The switching converter comprises an inductor, connected between an input voltage terminal and the high side switch, and also connected to the low-side switch, and a random delay generator, where the random delay generator randomly varies a time for entering, or exiting, or both entering and exiting pulse skip mode, and varies a time where the high side switch is turned off in pulse skip mode.
US11005356B2
A power control device for controlling driving of an LLC resonant converter including a first switching element to one end of which an input voltage is applied, a second switching element of which one end is connected to the other end of the first switching element, and a primary winding and a resonant capacitor connected in series between a first connection node at which the first and second switching elements are connected together and the other end of the second switching element includes an on-timing controller that detects variation of a switching voltage detection signal based on a switching voltage appearing at the first connection node rising up to the input voltage and falling down to 0 V and that, based on the result of the detection, generates a high-side on-signal for turning on the first switching element and a low-side on-signal for turning on the second switching element.
US11005345B2
A punch processing method for electrical steel sheets to manufacture core segments includes: stacking a plurality of electrical steel sheets; and punching out the plurality of electrical steel sheets in a stacked state simultaneously to manufacture the core segments, wherein in a case where the core segments are applied to a stator core in which a maximum magnetic flux density at a tooth portion is to be higher than a maximum magnetic flux density at a back yoke portion, degrees of Vickers hardness of an electrical steel sheet located second from a bottom side and above in the stacked state are set to 180 HV or higher, and 10 HV or higher than a value of degree of Vickers hardness of an electrical steel sheet located on the bottom side in the stacked state.
US11005344B2
An embodiment of the present invention relates to a rotor position detecting apparatus and a motor and a motor-driven steering apparatus comprising same, the rotor position detecting apparatus comprising: a substrate, a magnetic Hall-signal element mounted on the substrate, and a first ground pattern disposed on one side of the substrate and electrically connected to the magnetic Hall-signal element. As a result, the motor can reduce probability of faults due to electromagnetic waves or static electricity.
US11005340B2
Provided is a method for cooling an electric generator including the steps of: monitoring the temperature of the end winding and of the magnet through said first and second temperature sensors, if the temperatures of the end winding and/or of the magnet rises and reaches a first upper limit, operating the plurality of cooling fans for providing a first cooling power to the electric generator, if, while the first cooling power is provided, the temperature of the magnet reaches the second maximum acceptable temperature and the temperature of the end winding is lower than the first maximum acceptable temperature, operating the plurality of cooling fans for providing a second cooling power to the electric generator, the second cooling power being lower than the first cooling power.
US11005329B2
An electric motor with a heat source is arranged on a shaft in a co-rotating manner, wherein a first and a second cooling fin arrangement interact in order to dissipate heat from the heat source to the outside.
US11005328B2
A motor includes a bearing housing, a stator, and a fixing member. The stator includes a stator core, an insulator, and a lead. The insulator is an insulating body that covers at least a portion of the stator core. The lead is wound around the stator core with the insulator interposed therebetween. The bearing housing includes a first bearing holding portion and a second bearing holding portion that hold two bearings; and an intermediate portion that is positioned between the first bearing holding portion and the second bearing holding portion in the vertical direction. The lower surface of the fixing member is in contact with the upper surface of the stator. The fixing member is fixed at a position opposite the intermediate portion in the radial direction. As a result, the displacement of the stator relative to the bearing housing is suppressed.
US11005325B2
Provided is a stator of a rotating electric machine including: a stator core; windings of multiple phases wound around the stator core via insulators attached to the stator core; and tab terminals that each have at least one slit and a plate-shaped tab and that electrically connect an end portion of a winding, of one of the multiple phases, of the windings to an end portion of an other of the windings of a different one of the multiple phases, wherein a portion of each of the insulators or a resin component different from the insulators has a connection terminal insertion hole into which the tab terminal is inserted, and the connection terminal insertion hole is formed on a circle centered on a shaft center of the stator, and a plate surface of the tab of the tab terminal to be inserted into the connection terminal insertion hole is placed to be tangential to the circle.
US11005318B2
A rotor for a rotary electric machine, the rotor including: a rotor core; a rotor shaft having a tubular shape, passing through a radially inner side of the rotor core to be coupled to the rotor core, and extending along an axial direction; an oil supply path that supplies oil to the rotor shaft, a portion to be lubricated that is disposed on a first axial side with respect to the rotor core, wherein one side in the axial direction is defined as the first axial side and another side in the axial direction is defined as a second axial side; and a lubrication oil path through which oil is supplied to the portion to be lubricated.
US11005315B2
A method of manufacturing a stator assembly for an electrified rotary system includes attaching a first tooth and a second tooth to an inner support to define a first construction. The first tooth and the second tooth extend radially away from the inner support in the first construction. The method also includes attaching a winding about the first tooth of the first construction to define a second construction. Furthermore, the method includes applying, with a fixture, a preload at a joint between the inner support and the first tooth of the second construction. Moreover, the method includes attaching an outer support to a first outer radial end of the first tooth and to a second outer radial end of the second tooth while applying the preload to define a third construction.
US11005302B1
A contactless card with power harvesting unit is described. The power harvesting unit is configured to harvest power from near field communication radio wave fields and supply power to a memory, processor, and communication circuit of the contactless card. In some embodiments, the contactless card may also include a capacitor for smoothing out power deliver or a rechargeable battery. The contactless card is configured to establish two-way communication with a secondary device and to store and execute applets. In some embodiments, the contactless card is a payment card which contains information associated with a primary profile and a secondary profile. The secondary profile may be activated using two-way communication if the primary profile is deactivated due to fraudulent activity.
US11005289B2
An uninterruptible power supply for providing an output power signal to a load comprises a ferroresonant transformer, a resonant capacitor, and an inverter. The resonant capacitor is operatively connected to the ferroresonant transformer. The inverter is operatively connected to the ferroresonant transformer. The inverter is configured to generate the output power signal based on at least one inverter control signal such that the output power signal is a quasi square wave having at least one change of phase and an upper limit. The at least one inverter control signal is held in an OFF state during at least a portion of the at least one change of phase, pulse-width modulated during at least a portion of the at least one change of phase, and held in an ON state when the output power signal is at the upper limit.
US11005288B2
Methods and apparatus according to various aspects of the present invention may operate in conjunction with a microgrid capable of connecting to a main electrical grid supplying electrical power at a frequency (or other characteristic, such as voltage). A sensor may provide a signal to a control system, wherein the signal corresponds to the frequency (or other characteristic) of the electrical power from the main electrical grid. The control system may compare the frequency (or other characteristic) of the electrical power from the main electrical grid to a first threshold, and automatically provide power from the microgrid to the main electrical grid if the frequency (or other characteristic) of the electrical power from the main electrical grid crosses the first threshold.
US11005287B1
An advanced mobile energy storage device includes an energy storage component for the storage of electrical energy and characterized by a state of charge representative of an amount of energy stored within the energy component and by an energy storage rate into and out of the energy storage component. At least one power input transfers electrical energy into the device for storage in the energy storage component. At least one power output transfers electrical energy out of the device from the energy storage component. A processor determines, for indication to a user, an estimate of time until the state of charge at least reaches one or more particular levels, the estimate determined at least from the state of charge in conjunction with the energy storage rate. The device can network with an external computing device and can generate solar adjustment information.
US11005285B2
Provided is a base unit for wireless power transfer or charging through a time varying magnetic field, comprising. The unit may include one or more components including a magnetic material or layer, that guide a corresponding magnetic flux generated by a coil in the base unit in one or multiple dimensions and/or to guide the magnetic flux in such a manner as to create a preferential path for returning flux flow in one or multiple dimensions. When one or more power receivers, each having one or more receiver coils or receivers associated therewith, is placed in proximity to a base unit, the coil in the base unit is used to inductively generate a current in the one or more receiver coils or receivers associated with the one or more power receivers. The base unit and the one or more receivers communicate uni-directionally or bi-directionally through the coils by load modulation or another RF communication method including NFC, Bluetooth or WiFi communication to control and optimize the power transfer between the base unit and the one or more receivers.
US11005284B2
An electric power transmission device as one aspect of the present invention comprises: a power transmitter that generates a magnetic field; a storage; and a power transmission controller. The storage stores a first parameter set concerning frequency hopping performed on a first frequency band and a second parameter set concerning frequency hopping performed on a second frequency band. The power transmission controller controls the power transmitter such that the frequency hopping is performed based on the parameter set acquired from the storage. The first frequency band is a band corresponding to a first resolution bandwidth for measuring a leakage magnetic field. The second frequency band is a band corresponding to a second resolution bandwidth intended for a higher band than the first resolution bandwidth.
US11005282B2
A power supply unit for an aerosol inhaler includes: a power supply able to discharge power to a load for generating an aerosol from an aerosol source; a connector able to be electrically connected to an external power supply; and a control device configured to control at least one of charging and discharging of the power supply or configured to be able to convert power which is input from the connector into charging power for the power supply. The power supply unit further includes a zener diode which is provided between the connector and the control device so as to be connected in parallel with the control device, and a maximum value of zener voltage of the zener diode is lower than a maximum operation guarantee voltage of the control device.
US11005277B2
The invention relates to an energy storage device including at least one block having n energy storage units, where n≥2; a charge and discharge management circuit electrically linked to the n storage units and making it possible to alternately connect all of the energy storage units of one and the same block to one another; and the block having a defined block voltage between the low potential of the first energy storage unit and the high potential of the nth energy storage unit. The charge and discharge management circuit includes: first means for triggering the toggling from a parallel mode to a series mode and second means for triggering the toggling from the series mode to the parallel mode.
US11005271B2
Disclosed is a battery balancing apparatus and method. The battery balancing apparatus includes a plurality of balancing circuits, each balancing circuit is connected in parallel to a respective battery cell among a plurality of battery cells and the plurality of balancing circuits are connected in series to each other, in one-to-one relationship; and a control unit operably coupled to each balancing circuit. The control unit selects at least one of the plurality of battery cells as a balancing target, based on a SOC of each battery cell, and outputs an enable signal and a balancing message to each balancing circuit connected to each battery cell selected as the balancing target. Each balancing circuit transmits a first wireless signal and a second wireless signal corresponding to the balancing message by using electric energy stored in each battery cell, when the enable signal is received by each balancing circuit.
US11005269B2
Embodiments provide for controlling power production in an islanded microgrid system while maintaining the system frequency and implementing desired load sharing between different types of generating resources and energy storage systems. Embodiments include a controller in communication with the resources to control operation of the resources and operative to determine an optimal load balance based on load and renewable generation forecast information; transmit load and generation schedules to a generation controller that operates the resources in accordance with the schedules; calculate a frequency set point for energy storage resources in the microgrid based on the optimal load balance of the energy storage resources, droop settings, rated power, and the frequency of the energy storage resources; and to control the frequency set point of the energy storage resources to achieve the optimal load balance. Numerous additional aspects are disclosed.
US11005267B2
A photovoltaic module includes a solar cell module including multiple solar cells, and first and second conductive lines connected respectively to first and second solar cells among the solar cells, and a junction box attached to the solar cell module. The junction box includes a power conversion unit including a capacitor unit located between the first and second conductive lines, a converter unit to change the level of a DC voltage at opposite ends of the capacitor unit and to output the DC voltage, and a controller to control the converter unit. When shading occurs in some of the solar cells, the power conversion unit supplies a second current, the level of which is lower than the level of a first current supplied before shading occurs, whereby the possibility of generation of a hot spot may be reduced despite the absence of bypass diodes when shading occurs.
US11005256B2
Method for the continuous insulation monitoring of an electrical conductor arrangement (12) with an active conductor (3) and a conductor structure (14) electrically insulated from the active conductor (3), wherein the quality of the conductor arrangement (12) as well as the arrangement of the active conductor (3) and the conductor structure (14) is such that almost identical propagation conditions for the active conductor (3) and the conductor structure (14) apply to a current flow against ground (E), wherein an insulation resistance measurement is being carried out, wherein an insulation monitoring unit (20) is connected between the conductor structure (14) and ground (E), which superimposes a measurement voltage onto the electrical conductor arrangement (12), which generates a measurement current proportionally to the insulation resistance of the conductor arrangement (12), which is acquired in the insulation resistance measurement unit (20) and evaluated.
US11005250B2
A structure for supporting a wire includes a first portion including a body portion, and an alignment portion. The alignment portion defines a first alignment opening through which the alignment portion receives a first fastener. The first alignment opening extends along a first alignment axis between. A second portion defines a second alignment opening, extending along a second alignment axis, through which the second portion receives the first fastener. The second portion is spaced a distance from the body portion to define a wire opening into which the wire is received for support by the structure. The alignment portion is movable relative to the body portion between a first position, in which the first alignment axis and the second alignment axis are coaxial, and a second position, in which the first alignment axis and the second alignment axis are non-coaxial.
US11005244B2
Disclosed is a covering including: a strip-shaped portion that extends along an electric wire and being bendable; a pair of side wall portion rows provided with the electric wire being interposed therebetween, and in each of which a plurality of pairs of side wall portions extending upward from the strip-shaped portion are arranged in a direction in which the strip-shaped portion extends; and a lid portion that is disposed opposing the strip-shaped portion and keeps the electric wire that is interposed between the pair of side wall portion rows from coming out of the covering. The lid portion includes spacer portions that are respectively inserted in a gap between adjacent side wall portions and in a gap between adjacent side wall portions in the side wall portion rows and maintain a spacing between the adjacent side wall portions and at least a predetermined spacing between the adjacent side wall portions.
US11005243B2
A cable routing system is disclosed having dielectric, or insulating, liner which is installed within a cable routing channel, or raceway, to subdivide the channel into at least two secondary channels. This can achieve more efficient use of space and enable more flexible placement of cables within the channels while meeting safety requirements. Installation of cables into the channel can include inserting the cables into the dielectric liner before the installation of the dielectric liner into the cable routing channel. The cable routing system can be used in an aircraft, including within space-constrained areas of the aircraft such as inside a wing.
US11005241B2
A method of distributing an electrically insulating liquefied gas mixture to high-voltage electrical equipment from a storage means containing an insulating gas mixture, including: heating the insulating gas mixture to a temperature such that the contents of the storage means are a homogeneous fluid; and withdrawing the insulating mixture resulting from step a) to fill high-voltage electrical equipment by raising the temperature of the mixture resulting from step a), wherein, during step b), a set value for regulation is applied at variable pressure, calculated in real time based on weighing the storage means, when the change in the set value of pressure is less than 0.2 bar per 1 kg/m3 of change in density, and then a set value for regulation is applied at constant temperature until the storage means is emptied of its content.
US11005234B1
Method and devices for emitting electromagnetic radiation at high power using nonpolar or semipolar gallium containing substrates such as GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, are provided. The laser devices include multiple laser emitters integrated onto a substrate (in a module), which emit green or blue laser radiation.
US11005230B2
A combiner, that optically combines input fibers that propagate pumping light launched from pumping light sources and a relay fiber connected to an amplification fiber, includes: a bundle portion where the input fibers are bundled together; and a melting portion where the input fibers are melted and integrated together. In an interface between the relay fiber and the melting portion, the input fibers are fused together without a gap between the input fibers.
US11005220B2
A medical imaging device connector assembly (400) for connecting a medical imaging device (900) to a terminal of a medical imaging system (10) is provided. The medical imaging device connector assembly includes a first housing (410) including an opening (412) sized and shaped to receive at least one electrical connector (800), a second housing (420), a first internal frame (430) configured to be secured to the first housing, a second internal frame (440) configured to be secured to the second housing, and at least one printed circuit board (610, 620) disposed between the first internal frame and the second internal frame when the first internal frame is secured to the second internal frame.
US11005217B2
The present invention discloses a terminal stand that includes a base body, a movable part, a metal elastic part, a first signal element and a second signal element. The base body includes a first receiving slot and a second receiving slot. The metal elastic part is disposed in the first receiving slot. One end of the metal elastic member includes two first abutments. The first signal element is disposed in a second receiving slot. One end of the first signal element includes a first contact portion and a second abutment. The second signal element is disposed in the second receiving slot. When the movable member is pressed, the movable member drives the two first abutments to move, and the abutment drives the second abutment to move, with the first contact portion leaving the second contact portion, and the signal circuit is in an off-state state.
US11005216B2
A connector includes: an outer housing including an arm that protrudes from a first wall portion to a space portion surrounded by a housing main unit; an inner housing inside the housing main unit; and a detection member supported between the first wall portion and the inner housing slidably. The housing main unit has an opening portion in which a counterpart housing having a protrusion is inserted. The arm includes an arm main unit with flexibility extending toward the opening portion and a lock tab protruding from the arm main unit. When the counterpart housing is inserted, the arm main unit is elastically deformed to enable the lock tab to ride over and lock the protrusion. When the lock tab completes riding over, the lock tab allows the detection member to move toward the opening portion.
US11005215B2
Provided is a housing including a bottom wall, a front-end wall, side walls, and a mating space. Each of the side walls includes a locking protrusion configured to engage with a counterpart locking protrusion locking protrusion of a counterpart housing when the counterpart housing is inserted into the mating space. Each of the side walls also includes an auxiliary-metal-fixture mounting portion configured to be loaded with an auxiliary metal fixture having a bottom end that is to be fixed to a surface of a board. The terminal is configured to be loaded in the front-end wall, and includes a connection part having a bottom end that is to be fixed to the surface of the board. The bottom wall has a surface facing the surface of the board, slanted surfaces are formed respectively on the left side edge and the right side edge of the surface of the bottom wall so that each slanted surface extends, in the front-to-rear direction of the sidewall, towards the outer side of the housing with a gradually widening gap with the surface of the board.
US11005209B2
A receptacle connector includes a contact assembly and a housing. The contact assembly includes first contacts and second contacts extending along a first direction. A first insulative carrier and a second insulative carrier respectively wraps the wrapping regions of the first contacts and the second contacts. The housing includes a receiving space for connecting with the plug connector. The housing includes a first sidewall, a second sidewall, a first end wall, a second end wall, a supporting strip and dividing plates which defined the receiving space. The supporting strip extends along the first direction, and two ends of the supporting strip are respectively connected with the first end wall and the second end wall. The first dividing plate and the second dividing plate respectively extend from the first side wall and the second side wall toward the receiving space and are connected with the supporting strip.
US11005208B2
A connector applied to a wire harness includes: a housing main body including a housing space part for housing a terminal along an axial direction, and an insertion port provided at one side of the housing space part in the axial direction and into which a counterpart terminal connected to the terminal is inserted; a lance that faces the housing space part, that is elastically deformably supported by the housing main body in a cantilever manner, that extends toward the insertion port side along the axial direction, and that engages the terminal housed in the housing space part; and a regulating contact part that comes into contact with the lance and that regulates excessive displacement of the lance toward the housing space part side.
US11005202B2
A connector includes a housing, a terminal attached to the housing, and a bending member that connects the housing and a substrate. The bending member can electrically connect to wiring of the substrate. The housing can be inserted in an opening of a panel positioned above the substrate. A guide cap can be attached to a tip end part of the housing.
US11005200B2
A connector assembly comprises a first connector and a second connector. The first connector comprises a first insulator and a first metal member. The first metal member has a first metal plane. The second connector comprises a second insulator and a second metal member. The second insulator has at least one insulating plane. The second metal member has a second metal plane. The first metal plane, at least in part, faces each of the second metal plane and the at least one insulating plane in a first direction under a mated state where the first connector and the second connector are mated with each other. A distance from the first metal plane to the second metal plane in the first direction is shorter than a distance from the first metal plane to the at least one insulating plane in the first direction under the mated state.
US11005191B1
An omni-directional horizontally polarized antenna system is provided that can include an omni-directional vertically polarized antenna and a plurality of linear polarization filters concentrically surrounding the omni-directional vertically polarized antenna. The omni-directional vertically polarized antenna can generate a vertically polarized field, and the plurality of linear polarization filters can progressively rotate the vertically polarized field 90° to form a horizontally polarized field outside of the plurality of linear polarization filters.
US11005189B2
An antenna assembly minimizes reflection from a proximate reflective surface over a wide band and over a wide range of incident angles as a multi-layer diffuser. The planar structure includes first and second planar layers, each layer having first areas that are more conductive than second areas. Each area has a periphery that extends along a grid of first and second sets of parallel lines so that each area comprises one or more contiguous elements defined by the lines. The first and second areas are configured and arranged so that the planar layer can communicate electromagnetic energy wirelessly in a specific direction to the planar layer when an electrical connection is made to the first area(s). The first planar layer is positioned on top of the second planar layer. The respective second areas of second planar layer aligned with a corresponding second area of the first planar layer.
US11005185B2
The system and method for a conformal millimeter wave (mmW) cavity backed slot antenna with near positive gain and hemispherical gain coverage. The antenna has a microstrip launch and feed and a surface mount connector. The mmW antenna may have a stripline launch or waveguide launch instead of a microstrip launch. In some cases, the microwave electronics can be mounted on the launch substrate instead of a connector.
US11005179B2
The present invention is an antenna system having an array of metamaterial cells and a transmission array having a plurality of slots, wherein a signal propagates through the transmission array to the metamaterial cells and radiates a beamform. The system further includes reactance control means to adjust a phase of the beamform and to perform beam steering and beam switching.
US11005171B2
An antenna device includes a ground plate that is a plate-shaped conductor member, a patch portion that is a plate-shaped conductor member placed to be opposed to the ground plate with a predetermined distance therebetween, a short-circuit portion that is a conductor member electrically connecting together the patch portion and the ground plate, and an additional conductor that is a plate-shaped conductor member placed to be opposed to the patch portion with a predetermined distance therebetween. The additional conductor is placed on a side of the patch portion on which the ground plate is not placed. An inductance of the short-circuit portion, a capacitance formed by the ground plate and the patch portion, and a capacitance formed by the patch portion and the additional conductor are used to perform parallel resonance.
US11005159B2
A wireless communication device for use in a load control system for controlling one or more electrical loads may comprise a counterpoise, a first and second antennas, a RF communication circuit and a control circuit. The two antennas may be oriented differently and spaced apart from each other. For example, the first antenna may extend perpendicularly from the counterpoise while the second antenna extends in a plane substantially parallel to the counterpoise. The first antenna may extend from the counterpoise at a point substantially central to the counterpoise while the second antenna may extend along a perimeter of the counterpoise. The RF communication circuit may transmit wireless signals via the first and second antennas. The control circuit may cause the RF communication circuit to transmit a first wireless signal in a first time slot and a second wireless signal in a second time slot.
US11005145B2
This disclosure relates to safety plugs for a battery of an electrified vehicle. An example battery includes a first battery module adjacent a second battery module, with each battery module having a respective housing. Further, the first battery module includes a first electrical contact and the second battery module includes a second electrical contact configured to electrically connect to the first electrical contact in a normal operating condition. The first and second electrical contacts are biased away from one another in a first direction, and the first and second electrical contacts are held together by a positive locking arrangement in the normal operating condition. Additionally, the first and second electrical contacts are configured to move out of contact with one another upon relative movement of the first and second battery modules in a second direction transverse to the first direction.
US11005138B2
A battery module includes a plurality of single cells, a battery chamber, an exhaust chamber, a partition wall, a smoke exhaust cover and a seal member. The exhaust chamber is provided adjacently to the battery chamber. Gas released from the single cells flows through the exhaust chamber. The exhaust chamber has one or more exhaust holes configured to release the gas to an outside. The partition wall isolates the exhaust chamber and the battery chamber from each other. The smoke exhaust cover is arranged so as to lace the partition wall. The exhaust chamber is surrounded by the partition wall, the smoke exhaust cover and the seal member. The smoke exhaust cover has a protective protrusion at a location between the seal member and the exhaust valves adjacent to the seal member. The protective protrusion is configured upright from the smoke exhaust cover toward the partition wall.
US11005132B2
A cell, in particular a button cell, and to a method for manufacturing such a cell, the method includes providing a first part and a second part intended to respectively form the lid and the cup of the housing, the first part including an edge area with a zone inclined or perpendicular with respect to a center axis of the housing; applying a layer of adhesive on the edge area of the first part; then inserting the first part into an open end of the second part, the layer of adhesive on the edge area being finally turned towards the open end of the second part; closing the housing by bending an upper portion of the side wall on the zone of the edge area provided with the layer of adhesive, and curing the layer of adhesive to form an adhesive joint sealing the housing.
US11005128B2
A lithium ion battery is provided that includes: a positive electrode; a negative electrode; a separator comprising a material having a melt temperature of greater than 150° C.; and an electrolyte including an organic solvent and a lithium salt. A method for sterilizing a lithium ion battery is also provided that includes: providing a lithium ion battery (particularly one as described herein); either charging or discharging the battery to a state of charge (SOC) of 20% to 100%; and steam sterilizing the battery to form a sterilized lithium ion battery.
US11005127B2
The invention is directed in a first aspect to electrolyte salt of the general formula Li+Z−, wherein Z− has the following chemical formula: wherein R1 is an alkyl group (R′) containing at least one and up to twelve carbon atoms, and R2 and R3 are independently selected from fluorine atom, hydrocarbon groups R, alkoxy groups (—OR), and ester groups —OC(O)R, wherein R2 and R3 can optionally interconnect via R functionalities to form a boron-containing ring. The invention is also directed to electrolyte compositions in which the above electrolyte salt is incorporated. The invention is further directed to lithium-ion batteries containing these electrolytes.
US11005123B2
The adhesion between metal foil serving as a current collector and a negative electrode active material is increased to enable long-term reliability. An electrode active material layer (including a negative electrode active material or a positive electrode active material) is formed over a base, a metal film is formed over the electrode active material layer by sputtering, and then the base and the electrode active material layer are separated at the interface therebetween; thus, an electrode is formed. The electrode active material particles in contact with the metal film are bonded by being covered with the metal film formed by the sputtering. The electrode active material is used for at least one of a pair of electrodes (a negative electrode or a positive electrode) in a lithium-ion secondary battery.
US11005116B2
Disclosed are a membrane-electrode assembly for fuel cells having improved durability and a manufacturing method thereof. Hydrogen peroxide, from which a hydroxyl radical is generated, may be removed using an antioxidant having the structure A1-aA′aBO3-δ and including strontium or samarium, thereby improving the durability of an electrolyte membrane and an electrode.
US11005112B2
A fuel cell system includes a fuel cell, an accumulator configured to store a fuel gas, a gas remaining quantity acquisition unit configured to obtain a remaining quantity of the fuel gas stored in the accumulator, and a power generation control unit. When the remaining quantity of the fuel gas stored in the accumulator is decreased to a threshold value, the power generation control unit performs switching from humid power generation control to dry power generation control.
US11005110B2
An energy supply system for a consumer unit with safety-relevant electronic consumers has an energy supply network with a main energy supply source for feeding electrical energy into the energy supply network in the normal operating mode of the energy supply system and an energy detection device for detecting the electrical energy being fed into the energy supply network by the main energy supply source. At least one thermal battery feeds electrical energy into the energy supply network in an emergency operating mode of the energy supply system if the electrical energy being fed into the energy supply network from the main energy supply source is insufficient. A controller switches the energy supply system into the emergency operating mode and activates the at least one thermal battery if the energy which is detected by the first energy detection device undershoots a predetermined threshold value.
US11005107B2
A method for improving the performance and/or stability of non-precious metal catalysts in fuel cells and other electrochemical devices. Improved membrane electrode assemblies (MEAs) and fuel cells containing the same are provided. Such MEAs include a catalyst layer made up of at least two sub-layers containing ionomers of differing equivalent weights. The sub-layers may optionally contain mixtures of ionomers. Also provided are methods of making and using the described devices.
US11005105B2
The present disclosure relates to the technical field of battery, and in particular, relates to a current collector, an electrode plate and an electrochemical device. The current collector includes an insulation layer; a conductive layer located on at least one surface of the insulation layer; and a first protective layer provided on a surface of the conductive layer facing away from the insulation layer. The first protective layer is made of a metal. The current collector is provided with a plurality of holes penetrating through the insulation layer, the conductive layer and the first protective layer.
US11005100B2
The present invention discloses a selenium-doped MXene material and a preparation method thereof, comprising the following steps: (1) adding MXene and an organic selenium source into a dispersant, and stirring to prepare a dispersion with a concentration of 10 mg/ml to 100 mg/ml, wherein a mass ratio of MXene and an organic selenium source is 0.1 to 1:1; (2) transferring the dispersion into a reaction kettle, heating to 110° C. to 230° C., reacting for 10 h to 30 h, and then naturally cooling to a room temperature; and (3) washing the product obtained in the step (2) with a cleaning agent, centrifuging to collect a precipitate, and drying the precipitate under vacuum to obtain the selenium-doped MXene material. The composite material prepared by the present invention has high specific surface area, good electrical conductivity, cycle stability performance, rate performance and high theoretical specific capacity.
US11005092B2
A 3-dimensional (3D) pattern puncher for punching a lithium metal electrode to provide one or more unit electrodes is provided. The 3D pattern puncher includes a mold punch configured to move up and down, the mold punch corresponding to a size of the unit electrode; a die corresponding to the mold punch; a mold blade disposed at an edge of the mold punch and configured to punch the lithium metal electrode to provide the one or more unit electrodes; and a 3D pattern positioned at an inner portion of the mold punch where the mold blade is not disposed.
US11005090B2
This non-aqueous electrolyte secondary battery is provided with: a wound electrode body which comprises a positive electrode, a negative electrode and a separator, and wherein the positive electrode and the negative electrode are wound into a roll, with the separator being interposed therebetween; and a non-aqueous electrolyte. The negative electrode comprises a negative electrode collector and a negative electrode mixture layer that is formed on the negative electrode collector. The negative electrode mixture layer contains graphite, a carbon material that has a BET specific surface area of 10 m2/g or more, said BET specific surface area being larger than that of the graphite, and a hydrophobic binder. The coverage of the particle surfaces of the carbon material by the binder is higher than the coverage of the particle surfaces of the graphite by the binder.
US11005082B2
An organic EL light-emitting element is provided in which, by means of an organic material that is a oligomer with a molecular weight of 300-5000, an organic layer coated film 25 is formed in a high-definition pixel pattern in the openings 23a of insulation banks 23 that are formed with a hydrophilic material; a manufacturing method of said organic EL light-emitting element is also provided. The coated film 25 is formed by dropwise injection of a liquid composition containing an organic material oligomer.
US11005081B2
Provided are a coating method, a display substrate and a manufacturing method thereof, and a display device. The coating method includes: forming a micro-fluid channel on a first surface of a first substrate, wherein the first surface is a surface to be coated of the first substrate, and a sidewall of the micro-fluid channel is the first surface of the first substrate; immersing one end of the micro-fluid channel into ink, to enable the ink to fill the micro-fluid channel; and drying the ink filling the micro-fluid channel to form a thin film on the first surface of the first substrate. The present disclosure can help implement uniform film formation of a quantum dot light-emitting layer at a high resolution, reduce the process difficulty of a high-resolution product and improve the device performance and the display performance.
US11005078B2
A display apparatus includes a display panel, a touch sensor on the display panel, and a color filter layer on the touch sensor, the color filter layer including a black matrix and a color filter. The display panel includes a display region to display an image and a non-display region outside the display region. The display region includes a central region and a peripheral region outside the central region. The black matrix includes a first black matrix located in the central region, and a second black matrix located in the peripheral region. The color filter includes a first color filter located in the central region and a second color filter located in the peripheral region. The first color filter is on an upper portion of the first black matrix, and the second black matrix is on an upper portion of the second color filter.
US11005071B2
An object of one embodiment of the present invention is to provide a more convenient highly reliable light-emitting device which can be used for a variety of applications. Another object of one embodiment of the present invention is to manufacture, without complicating the process, a highly reliable light-emitting device having a shape suitable for its intended purpose. In a manufacturing process of a light-emitting device, a light-emitting panel is manufactured which is at least partly curved by processing the shape to be molded after the manufacture of an electrode layer and/or an element layer, and a protective film covering a surface of the light-emitting panel which is at least partly curved is formed, so that a light-emitting device using the light-emitting panel has a more useful function and higher reliability.
US11005064B2
A transparent display substrate and a driving method thereof, and a transparent display device are provided. The transparent display substrate includes a base substrate and pixel units which are located above the base substrate and arranged in an array, each of the pixel units comprises a display region and a transparent region; a first light emitting layer is provided in the transparent region, and a first electrode is provided at a side of the first light emitting layer proximal to the base substrate and a second electrode is provided at a side of the first light emitting layer distal to the base substrate; a brightness of light emitted by the first light emitting layer is adjusted according to change in a difference between a first voltage and a second voltage loaded on the first electrode and the second electrode, respectively.
US11005062B2
Although an ink jet method known as a method of selectively forming a film of a high molecular species organic compound, can coat to divide an organic compound for emitting three kinds (R, G, B) of light in one step, film forming accuracy is poor, it is difficult to control the method and therefore, uniformity is not achieved and the constitution is liable to disperse. In contrast thereto, according to the invention, a film comprising a high molecular species material is formed over an entire face of a lower electrode connected to a thin film transistor by a coating method and thereafter, the film comprising the high molecular species material is etched by etching by plasma to thereby enable to selectively form a high molecular species material layer. Further, the organic compound layer is constituted by a material for carrying out luminescence of white color or luminescence of single color and combined with a color changing layer or a coloring layer to thereby realize full color formation.
US11005060B2
An electroluminescent device including a first electrode, a hole transport layer disposed on the first electrode, a first emission layer disposed on the hole transport layer, the first emission layer including a first light emitting particle on which a first ligand having a hole transporting property is attached, a second emission layer disposed on the first emission layer, the second emission layer including a second light emitting particle on which a second ligand having an electron transporting property is attached, an electron transport layer disposed on the second emission layer, and a second electrode disposed on the electron transport layer, wherein a solubility of the first ligand in a solvent is different than a solubility of the second ligand in the solvent and a display device including the same.
US11005053B2
An organic light emitting display apparatus can include a substrate including an active area and a non-active area; a bending area in the active area of the substrate; a non-bending area in the active area of the substrate, the non-bending area being adjacent to the bending area; and a plurality of light conversion particles disposed in the active area of the substrate.
US11005049B2
The present invention relates to metal complexes, to compositions and formulations comprising these complexes, and to devices comprising the complexes or compositions.
US11005047B2
A heteroaromatic compound which can be used as the fluorescent guest material in the light emitting layer of the organic electroluminescence device is disclosed. The organic electroluminescence device employing the heteroaromatic compound of the present invention shows lower power consumption, higher efficiency, and longer half-life time than the existed organic electroluminescence devices.
US11005044B2
A light emitting device is provided which contains an anode, a cathode, and two organic layers disposed between the anode and the cathode. The first organic layer contains a phosphorescent material and the second organic layer contains a crosslinked body of a crosslinkable material and a phosphorescent material. The two phosphorescent materials contain the same phosphorescent compound represented by formula (1), and the crosslinkable material is a compound represented by formula (3): In formula (1), M represents a metal atom, n1 is ≥1, n2 is ≥0, E1 and E2 represent a carbon atom, L1 and L2 represent an aromatic heterocyclic ring, and A1-G1-A2 represents an anionic bidentate ligand. In formula (3), mB1 to mB3 represent an integer of ≥0, Ar7 may represent an aromatic hydrocarbon group, LB1 may represent a divalent group, and X″ may represent a crosslinkable group.
US11005036B2
A magnetoresistance structure includes a base that includes a conductive layer and a first active element on and in direct contact with the conductive layer. The magnetoresistance structure also includes a pillar structure connected to the base. The pillar structure includes a first hard mask, a capping material, a second active element and a tunnel layer. The magnetoresistance structure also further includes an etching barrier deposited on the pillar and the base; a second hard mask deposited on the etching barrier; and a capping barrier deposited on the second hard mask and covering side walls of the base.
US11005032B2
Some embodiments relate to a method for manufacturing a magnetoresistive random-access memory (MRAM) cell. The method includes forming a spacer layer surrounding at least a magnetic tunnel junction (MTJ) layer and a top electrode of the MRAM cell; etching the spacer layer to expose a top surface of the top electrode and a top surface of a spacer formed by the spacer layer; forming an upper etch stop layer over the top electrode top surface and the spacer top surface; and forming an upper metal layer in contact with the top electrode top surface of the MRAM cell. A width of the upper etch stop layer is greater than a width of a bottom surface of the upper metal layer.
US11005031B2
A magnetoresistive device may include a first plurality of magnetic tunnel junction (MTJ) bits arranged in a first XY plane, and a second plurality of MTJ bits arranged in a second XY plane that is spaced apart from the first XY plane in a Z direction. And, the MTJ bits of the first plurality of MTJ bits may be spaced apart from the MTJ bits of the second plurality of MTJ bits in the X and Y directions.
US11005029B2
A device is disclosed. The device includes a first magnetic layer and a tunnel barrier. The first magnetic layer has a volume uniaxial magnetic crystalline anisotropy. The magnetic moment of the first layer is substantially perpendicular to the first layer. The tunnel barrier is in proximity to the first magnetic layer. The orientation of the magnetic moment of the first magnetic layer is reversed by spin transfer torque induced by current passing between and through the first magnetic layer and the tunnel barrier.
US11005028B2
A piezoelectric composition including copper, germanium and a complex oxide represented by a compositional formula KmNbO3 and having a perovskite structure, in which m in the compositional formula satisfies 0.970≤m≤0.999, and with respect to 1 mol of the complex oxide, x mol % of copper in terms of a copper element and y mol % of germanium in terms of a germanium element are contained, wherein x satisfies 0.100≤x≤1.000 and y satisfies 0.000
US11005007B2
The present disclosure provides a light-emitting device and manufacturing method thereof. The light-emitting device comprising: a light-emitting stack; and a semiconductor layer having a first surface connecting to the light-emitting stack, a second surface opposite to the first surface, and a void; wherein the void comprises a bottom part near the first surface and an opening on the second surface, and a dimension of the bottom part is larger than the dimension of the opening.
US11005006B2
A light emitting diode including a first light emitting region, and a second light emitting region spaced apart from and surrounding the first light emitting region, in which the first light emitting region and the second light emitting region are configured to be independently operated.
US11005002B2
The present disclosure relates to a method of manufacturing a semiconductor device, including the successive steps of: a) forming doped germanium on a germanium layer covering a first support; b) covering said doped germanium with a second support; and c) removing the first support.
US11005001B2
Manufacturing opto-electronic modules (1) includes providing a substrate wafer (PW) on which detecting members (D) are arranged; providing a spacer wafer (SW); providing an optics wafer (OW), the optics wafer comprising transparent portions (t) transparent for light generally detectable by the detecting members and at least one blocking portion (b) for substantially attenuating or blocking incident light generally detectable by the detecting members; and preparing a wafer stack (2) in which the spacer wafer (SW) is arranged between the substrate wafer (PW) and the optics wafer (OW) such that the detecting members (D) are arranged between the substrate wafer and the optics wafer. Emission members (E) for emitting light generally detectable by the detecting members (D) can be arranged on the substrate wafer (PW). Single modules (1) can be obtained by separating the wafer stack (2) into separate modules.
US11004998B2
An exemplary wearable brain interface system includes a headgear configured to be worn on a head of a user, a plurality of photodetector units configured to attach to the headgear, and a master control unit coupled to each of the photodetector units and configured to control the photodetector units by directing a photodetector of each photodetector unit to detect photons of light.
US11004996B2
Provided herein are systems and methods for regenerative braking. A method for regenerative braking may comprise converting mechanical energy from a braking event to electrical energy. The electrical energy may activate a photon battery comprising phosphorescent material.
US11004992B2
The invention relates to a rear face element for a solar module, said element being made of a material sheet that is shaped, in particular embossed and/or stamped. Some sections of the material sheet are arranged on a first plane, and some sections are arranged on at least one second plane parallel to the first plane. The material sheet forms spacer elements in a transition region between the first and the second plane in order to space the first plane from the second plane, and at least one first material sheet section extends from a first lateral edge to an opposing second lateral edge of the material sheet continuously, in particular in a linear manner. The invention also relates to a solar module and to a method for producing a solar module.
US11004980B2
Disclosed are a thin film transistor and a manufacturing method therefor, an array substrate, a display panel and a display device. The thin film transistor includes a base substrate; a first electrode on the base substrate; a second electrode on the first electrode; an active layer provided on the base substrate and connecting the first electrode with the second electrode; and a gate electrode on the base substrate. The base substrate includes an upper surface facing towards the first electrode, the active layer includes a first side surface extending in a direction intersecting the upper surface of the base substrate, the first side surface connects the first electrode with the second electrode, and the gate electrode surrounds the first side surface.
US11004970B2
A MOSFET includes a substrate having a body region of a first conductivity type. A main field effect transistor (mainFET) and a mirror device are formed in the substrate. The mainFET includes first gate trenches, first source regions of a second conductivity type adjacent to the first gate trenches, and first body implant regions of the first conductivity type extending into the body region adjacent to and interposed between the first source regions. The mirror device includes second gate trenches, second source regions of the second conductivity type adjacent to the second gate trenches, second body implant regions of the first conductivity type extending into the body region adjacent to and interposed between the second source regions, and link elements of the first conductivity type interconnecting pairs of the second body implant regions.
US11004958B2
In a method of manufacturing a semiconductor device, a dummy gate structure is formed over a channel region of a semiconductor layer, a source/drain epitaxial layer is formed on opposing sides of the dummy gate structure, a planarization operation is performed on the source/drain epitaxial layer, the planarized source/drain epitaxial layer is patterned, the dummy gate structure is removed to form a gate space, and a metal gate structure is formed in the gate space.
US11004951B2
A semiconductor device includes a compound semiconductor layer, an oxide layer over and contacting the compound semiconductor layer, a nitride layer over and contacting the oxide layer, and a dielectric layer over and contacting the nitride layer. At least a portion of the oxide layer comprises a first crystalline structure. At least a portion of the nitride layer comprises a second crystalline structure.
US11004950B2
A semiconductor device includes a gate dielectric layer and a gate electrode formed on the gate dielectric layer. The gate electrode includes a first metal layer, a second metal layer, and a third metal layer. The first metal layer includes an oxygen-gettering composition. The second metal layer includes oxygen. The third metal layer includes an interface with a polysilicon layer.
US11004947B2
The object of the present invention is to provide a nonvolatile storage element capable of suppressing retention degradation. A nonvolatile storage element is provided with a semiconductor substrate and a floating gate provided above the semiconductor substrate, in which the floating gate has an area of 30 μm2 or more.
US11004934B2
A semiconductor device includes first channel layers disposed over a substrate, a first source/drain region disposed over the substrate, a gate dielectric layer disposed on and wrapping each of the first channel layers, a gate electrode layer disposed on the gate dielectric layer and wrapping each of the first channel layers, and a liner semiconductor layer disposed between the first channel layers and the first source/drain region.
US11004932B2
The semiconductor device includes: a fourth impurity layer disposed in a state of being connected to the outermost peripheral second impurity layer and being separated from the first impurity layer between the outermost peripheral second impurity layer and the first impurity layer of the terminal portion, the fourth impurity layer having a second conductivity type and having an impurity concentration lower than an impurity concentration of the second impurity layer; an insulating film disposed on at least a part of the terminal portion, the insulating film having a first opening on the first impurity layer; and an electrode disposed on the insulating film, the electrode connected to the first impurity layer via the first opening.
US11004931B2
According to an embodiment, a semiconductor device includes a semiconductor layer, a first electrode, and a first insulating film. The first electrode extends in a first direction and is provided inside the semiconductor layer. The first insulating film is provided between the semiconductor layer and the first electrode, a thickness of the first insulating film in a direction from the first electrode toward the semiconductor layer increasing in stages along the first direction. The first insulating film has three or more mutually-different thicknesses.
US11004927B2
A display apparatus including a substrate, a first power source line disposed in a peripheral area adjacent to a display area configured to display image, the first power source line including a first layer and a second layer disposed on the first layer and electrically connected to the first layer, a first insulation layer disposed between the first layer and the second layer of the first power source line, and a first insulating dam disposed on and contacting the second layer of the first power source line, the first insulating dam disposed in the peripheral area and surrounding the display area.
US11004919B2
An organic light-emitting display apparatus includes a thin-film transistor on a substrate, a planarization layer on the thin-film transistor, and a pixel-defining spacer on the planarization layer. The pixel-defining spacer defines a pixel area between two pixels that are adjacent in a first direction.
US11004917B2
A pixel defining layer, a display substrate and manufacturing method thereof, and a display apparatus are provided. The pixel defining layer includes: a lyophilic material layer disposed on a base substrate, and a lyophobic material layer disposed at a side of the lyophilic material layer away from the base substrate. An orthographic projection of a surface of the lyophobic material layer close to the base substrate on the base substrate is within an orthographic projection of a surface of the lyophilic material layer away from the base substrate on the base substrate. The lyophilic material layer is made of a lyophilic material having attractability to a solution with organic electroluminescent materials dissolved, and the lyophobic material layer is made of a lyophobic material having repellency to the solution with organic electroluminescent materials dissolved. The pixel defining layer reduces the influence on the uniformity of the films.
US11004915B2
Provided is a display device including: a substrate; a plurality of display elements defining a display area on the substrate and each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a power supply wiring disposed outside the display area; an organic insulating layer on the power supply wiring and having an opening exposing the power supply wiring; a power supply electrode layer partially disposed on the organic insulating layer and including a plurality of holes over the organic insulating layer, wherein a first portion of the power supply electrode layer overlaps the power supply wiring and a second portion of the power supply electrode layer overlaps the opposite electrode; a plurality of protrusions spaced apart from each other and respectively covering at least some of the plurality of holes; and an encapsulation layer covering the plurality of display elements.
US11004913B2
A display apparatus includes a first polarizer, a second polarizer facing the first polarizer, an organic light emitting element overlapping the first polarizer and the second polarizer, a first electrode and a second electrode between the first polarizer and the second polarizer and facing each other, and a liquid crystal layer between the first electrode and the second electrode.
US11004909B2
A photoelectric diode includes a first electrode and a second electrode facing each other; a photoelectric conversion layer between the first electrode and the second electrode, and a compensation layer on the photoelectric conversion layer, the compensation layer being configured to compensate absorption and reflection of light. The photoelectric conversion layer is associated with a first optical spectrum having a light-absorption peak at a first wavelength and a reflection peak at a second wavelength, the first wavelength and the second wavelength both within a wavelength region of about 750 nm to about 1200 nm. The photoelectric diode is associated with a second optical spectrum having a light-absorption peak at a third wavelength, the third wavelength is within the wavelength region of about 750 nm to about 1200 nm, the third wavelength different from the first wavelength.
US11004907B2
The present disclosure provides a pixel arrangement, including repeating units each having a first to sixth pixel columns. The first pixel column includes a first sub-pixel of an ith pixel row and a second sub-pixel of a (i+2)th pixel row; the second pixel column includes third sub-pixels of a jth pixel row and a (j+2)th pixel row; the third pixel column includes a second sub-pixel of the ith pixel row and a first sub-pixel of the (i+2)th pixel row; the fourth pixel column includes a first sub-pixel of the jth pixel row and a second sub-pixel of the (j+2)th pixel row; the fifth pixel column includes third sub-pixels of the ith pixel row and the (i+2)th pixel row; and the sixth pixel column includes a second sub-pixel of the jth pixel row and a first sub-pixel of the (j+2)th pixel row, where i=1 and j=2; or j=1 and i=2.
US11004900B2
An MRAM device includes a first conductive pattern including a material generating a spin orbital torque, a torque transfer pattern contacting a portion of an upper surface of the first conductive pattern, an insulation pattern on a side of the torque transfer pattern and covering the first conductive pattern, and a magnetic tunnel junction (MTJ) structure on the torque transfer pattern, the MTJ structure including a free layer pattern, a tunnel barrier pattern, and a fixed layer pattern sequentially stacked.
US11004892B2
A display device includes a first pixel and a second pixel; a light emitting layer; a color conversion layer on the light emitting layer; and a color filter layer on the color conversion layer, the light emitting layer including one or more light emitting elements in the first pixel and the second pixel, the color conversion layer including a first color conversion layer in the first pixel and a second color conversion layer in the second pixel. The color filter layer includes a first color filter layer in the first pixel and a second color filter layer in the second pixel, the light emitting elements capable of emitting a first light having a first wavelength, each of the first color conversion layer and the second color conversion layer including first color conversion particles and second color conversion particles.
US11004888B2
A photoelectric conversion element and an optical sensor including the same are disclosed. The photoelectric conversion element may include a plurality of lattice stacks repeatedly stacked on top of each other on a substrate and configured to have an effective band gap. The plurality of lattice stacks may each include a first active layer and a second active layer on the first active layer. The first active layer may include a first two-dimensional material having a first band gap. The second active layer may include a second two-dimensional material having a second band gap not overlapping the first band gap. An effective band gap may be adjusted based on the first two-dimensional materials and thicknesses of the first active layer and the second active layer and a number of times of plurality of lattice stacks.
US11004883B2
A processing system for an optical sensing device may comprise receiver circuitry and a determination module. The processing system may also include drive circuitry configured to drive a light source to emit light. The receiver circuitry is coupled to a photodetector, and the receiver circuitry is configured to acquire a resulting signal from the photodetector, and generate a measurement of light received by the photodetector based on the resulting signal. The receiver circuitry includes high-pass filter circuitry configured to high-pass filter the resulting signal to generate a high-pass filtered signal based. The determination module is configured to generate a light measurement based on the high-pass filtered signal.
US11004881B2
Examples of image sensors are provided. In one example, a pixel cell comprises a first semiconductor die, a sampling capacitor, and a second semiconductor die which may include the sampling capacitor. The first semiconductor die includes a photodiode and a charge sensing device. The second semiconductor die forms a stack with the first semiconductor die, the second semiconductor die including an interface circuit coupled with the photodiode, the charge sensing device, and the sampling capacitor. The interface circuit is configured to: enable the photodiode to accumulate charge responsive to incident light within a integration period; transfer the charge from the photodiode to the charge sensing device; perform, using the sampling capacitor, a sample-and-hold operation to convert the charge in the charge sensing device into a voltage; and generate a digital output based on the voltage to represent an intensity of the incident light received by the photodiode.
US11004878B2
Structures including a photodiode and methods of fabricating such structures. A substrate has a top surface, a well, and a trench extending from the top surface to the well. A photodiode is positioned in the trench. The photodiode includes an electrode that is provided by a first portion of the well. A bipolar junction transistor has an emitter that is positioned over the top surface of the substrate and a subcollector that is positioned below the top surface of the substrate. The subcollector is provided by a second portion of the well.
US11004877B2
A solid-state imaging device, for reduction of reflection of incident light at a sidewall surface of a light blocking layer of each phase difference detection pixel, includes: a normal pixel for generating a pixel signal; and a phase difference detection pixel for generating a phase difference signal for image plane phase difference AF. In this solid-state imaging device, the normal pixel and the phase difference detection pixel each include a photoelectric conversion layer and a lens for gathering incident light onto the photoelectric conversion layer, the phase difference detection pixel includes a light blocking layer having an apertural portion with an aperture deviating from the optical axis of the lens, and an antireflection portion that prevents reflection of the incident light gathered by the lens unit is formed on the light blocking layer. The present disclosure can be applied to back-illuminated CISs.
US11004876B2
A method for producing a semiconductor chip (100) is provided, in which, during a growth process for growing a first semiconductor layer (1), an inhomogeneous lateral temperature distribution is created along at least one direction of extent of the growing first semiconductor layer (1), such that a lateral variation of a material composition of the first semiconductor layer (1) is produced. A semiconductor chip (100) is additionally provided.
US11004873B2
An array substrate and a display device are disclosed. The array substrate includes: a base substrate; and a first electrically conductive layer and a second electrically conductive layer on the base substrate; wherein the base substrate is provided with at least one thin film transistor, each of the at least one thin film transistor includes a gate electrode disposed in the first electrically conductive layer, and a source electrode and a drain electrode disposed in the second electrically conductive layer; and wherein, at least one of the drain electrode and the source electrode includes an electrode body and an extending portion, the electrode body overlapping with the gate electrode, and the extending portion overlapping with a portion of the first electrically conductive layer other than the gate electrode.
US11004868B2
Memory field-effect transistors and methods of manufacturing the same are disclosed. An example apparatus includes a semiconductor substrate and a ferroelectric gate insulator of a memory field-effect transistor formed within a trench having walls defined by spacers and a base defined by the semiconductor substrate. The apparatus further includes a gate conductor formed on the ferroelectric gate insulator. The ferroelectric gate insulator is to separate a bottom surface of the gate conductor and the substrate.
US11004862B2
Provided herein may be a semiconductor device and a method of manufacturing the same. The method may include forming a second preliminary stack on a first preliminary stack; forming a first hard mask layer on the second preliminary stack; etching the first hard mask layer and forming holes through which the second preliminary stack is exposed; forming a second hard mask layer on the first hard mask layer to fill the holes; forming a linear trench by etching the second hard mask layer; forming a waved select line separation mask pattern by etching the exposed first hard mask layer; forming a select line separation trench by etching the exposed second preliminary stack using the select line separation mask pattern as an etching mask; and forming a select line separation layer by filling the select line separation trench with a non-conductor.
US11004856B1
A semiconductor device includes a stacked transistor memory cell. The stacked transistor memory cell includes a bottom tier including a plurality of bottom transistors including at least one non-floating transistor and at least one floating transistor. The at least one floating transistor has at least one terminal being electrically disconnected from other transistors of the stacked transistor memory cell. The stacked transistor memory cell further includes a top tier including a at least one top transistor, and a cross-coupling including epitaxial region (epi) connections and gate to epi connections between the top tier and the bottom tier.
US11004848B2
Disclosed herein is a composite transistor which includes a first transistor TR1 including a control electrode, a first active region, a first A extending part, and a first B extending part, and a second transistor TR2 including a control electrode, a second active region, a second A extending part, and a second B extending part. The first active region, the second active region, and the control electrode overlap one another. Both the first A extending part and the first B extending part extend from the first active region and both the second A extending part and the second B extending part extend from the second active region. The first electrode is connected to the first A extending part, the second electrode is connected to the second A extending part, and the third electrode is connected to the first B extending part and the second B extending part.
US11004840B2
A silicon controlled rectifier includes a substrate, an N-type well, a P-type well, a gate structure, a first N-type doped region, a second N-type doped region, a first P-type doped region, a second P-type doped region, a first STI, and a second STI. The N-type well and the P-type well are disposed in the substrate. The gate structure is disposed on the P-type well. The first N-type doped region is disposed in the N-type well at one side of the gate structure. The second N-type doped region is disposed in the P-type well at another side of the gate structure. The first P-type doped region is disposed in the N-type well. The second P-type doped region is disposed in the P-type well. The first STI is between the first N-type and first P-type doped regions. The second STI is between the second N-type and second P-type doped regions.
US11004833B1
Examples described herein generally relate to multi-chip devices having stacked chips. In an example, a multi-chip device includes a chip stack that includes chips. Neighboring chips are connected to each other. Plural chips of the chips collectively include columns of broken via pillars and bridges. Each of the plural chips has a broken via pillar in each column. The broken via pillar has first and second continuous via pillar portions aligned in a direction normal to a side of a semiconductor substrate of the respective chip. The first continuous via pillar portion is not connected within the broken via pillar to the second continuous via pillar portion. Each of the plural chips has one or more of the bridges. Each bridge connects, within the respective chip, the first continuous via pillar portion in a column and the second continuous via pillar portion in another column.
US11004806B2
The present technology relates to a semiconductor device, a manufacturing method of a semiconductor device, an integrated substrate, and an electronic device capable of improving moisture resistance of the semiconductor device. The semiconductor device includes a semiconductor chip and a protective member which is a transparent member having moisture resistance and covers at least one of a first surface perpendicular to a side surface of the semiconductor chip or a second surface opposite to the first surface and the side surfaces. The electronic device includes the semiconductor device and the signal processing unit. The present technology is applied to, for example, an imaging element and an electronic device including an imaging element.
US11004798B2
Embodiments of the disclosure are drawn to arrangements of one or more “cuts” or pattern of cuts in conductive structures. Wiring layers may each include a cut pattern including a set of cuts through conductive structures of the wiring layers where each of the cuts is offset from the other in a direction orthogonal to the cut. The cut pattern in a wiring layer may be orthogonal to the cut pattern in another wiring layer. In some examples, the cut pattern may be a stair-step pattern. In some examples, the cut pattern may be interrupted by other conductive structures.
US11004793B2
A semiconductor device and method of manufacture are provided which utilize an air gap to help isolate conductive structures within a dielectric layer. A first etch stop layer is deposited over the conductive structures, and the first etch stop layer is patterned to expose corner portions of the conductive structures. A portion of the dielectric layer is removed to form an opening. A second etch stop layer is deposited to line the opening, wherein the second etch stop layer forms a stepped structure over the corner portions of the conductive structures. Dielectric material is then deposited into the opening such that an air gap is formed to isolate the conductive structures.
US11004792B2
Described are microelectronic devices including a substrate formed with multiple build-up layers, and having at least one build-up layer formed of a fiber-containing material. A substrate can include a buildup layers surrounding an embedded die, or outward of the build-up layer surrounding the embedded die that includes a fiber-containing dielectric. Multiple build-up layers located inward from a layer formed of a fiber-containing dielectric will be formed of a fiber-free dielectric.
US11004791B2
Various semiconductor chip metallization layers and methods of manufacturing the same are disclosed. In aspect, a semiconductor chip is provided that includes a substrate, plural metallization layers on the substrate, a first conductor line in one of the metallization layers and a second conductor line in the one of the metallization layers in spaced apart relation to the first conductor line, each of the first conductor line and the second conductor line has a first line portion and a second line portion stacked on the first line portion, and a dielectric layer that has a portion positioned between the first conductor line and a second line, the portion has an air gap.
US11004789B2
A semiconductor device includes a substrate, a main circuit disposed over a front surface of the substrate, and a backside power delivery circuit disposed over a back surface of the substrate. The backside power delivery circuit includes a first main power supply wiring for supplying a first voltage, a second main power supply wiring for supplying a second voltage, a first local power supply wiring, and a first switch coupled to the first main power supply wiring and the first local power supply wiring. The first main power supply wiring, the second main power supply wiring and the first local power supply wiring are embedded in a first back side insulating layer disposed over the back surface of the substrate. The first local power supply wiring is coupled to the main circuit via a first through-silicon via (TSV) passing through the substrate for supplying the first voltage.
US11004777B2
In one general aspect, an apparatus can include a leadframe including a plurality of leads configured to provide electrical connections for the apparatus. The apparatus can also include a semiconductor die disposed on the leadframe and a conductive clip electrically coupling the semiconductor die with the leadframe. The apparatus can further include a heat slug disposed on the conductive clip. The heat slug can include a thermally conductive and electrically insulative material.
US11004775B2
One or more embodiments are directed to quad flat no-lead (QFN) semiconductor packages, devices, and methods in which one or more electrical components are positioned between a die pad of a QFN leadframe and a semiconductor die. In one embodiment, a device includes a die pad, a lead that is spaced apart from the die pad, and at least one electrical component that has a first contact on the die pad and a second contact on the lead. A semiconductor die is positioned on the at least one electrical component and is spaced apart from the die pad by the at least one electrical component. The device further includes at least one conductive wire, or wire bond, that electrically couples the at least one lead to the semiconductor die.
US11004771B2
Cooling devices, packaged semiconductor devices, and methods of packaging semiconductor devices are disclosed. In some embodiments, a cooling device for a semiconductor device includes a reservoir having a first plate and a second plate coupled to the first plate. A cavity is between the first plate and the second plate. A phase change material (PCM) is in the cavity. The cooling device is adapted to dissipate heat from a packaged semiconductor device.
US11004768B2
A multi-chip package includes multiple IC die interconnected to a package substrate. An integrated heat spreader (IHS) is located over one or more primary IC die, but is absent from over one or more secondary IC die. Thermal cross-talk between IC dies and/or thermal performance of individual IC dies may be improved by constraining the dimensions of the IHS to be over less than all IC die of the package. A first thermal interface material (TIM) may be between the IHS and the primary IC die, but absent from over the secondary IC die. A second TIM may be between a heat sink and the IHS and also between the heat sink and the secondary IC die. The heat sink may be segmented, or have a non-planarity to accommodate differences in z-height across the IC die and/or as a result of constraining the dimensions of the IHS to be over less than all IC die.
US11004752B2
A fin field-effect transistor (fin-FET) includes a substrate having a plurality of discrete fin structures thereon; a chemical oxide layer on at least a sidewall of a fin structure; a doped layer containing doping ions on the chemical oxide layer; and a doped region in the fin structure containing doping ions diffused from the doping ions in the doped layer.
US11004749B2
A semiconductor device for suppressing a variation in characteristics caused by a current flowing at the time of breakdown is disclosed. The first power MOS transistor Q 1 and the column CLM are formed in the first element region FCM defined in the epitaxial layer NEL, and the second power MOS transistor Q 2 is formed in the second element region RCM. The first power MOS transistor Q 1 includes a first trench gate electrode TGE1, and the second power MOS transistor Q 2 includes a second trench gate electrode TGE2. The depth GDP1 of the first trench gate electrode TGE1 is shallower than the depth GDP2 of the second trench gate electrode TGE2.
US11004746B2
The present disclosure provides a dehydrating chemical for dehydrating a semiconductor substrate under an ambient temperature, including a first chemical having a melting point below the ambient temperature, and a second chemical having a melting point greater than the melting point of the first chemical, wherein the dehydrating chemical has a melting point less than the ambient temperature by predetermined ΔT0 degrees, and at least one of the first chemical and the second chemical has a saturated vapor pressure greater than a predetermined pressure PSV under 1 atm.
US11004741B2
An interconnect structure for an integrated circuit, such as a three dimensional integrated circuit (3DIC), and a method of forming the same is provided. An example interconnect structure includes a substrate, a through via extending through the substrate, and a liner disposed between the substrate and the through via. The substrate includes a tapered profile portion. The tapered profile portion abuts the liner.
US11004740B2
The present disclosure provides a method of forming an integrated circuit structure. The method includes depositing a first metal layer on a semiconductor substrate; forming a hard mask on the first metal layer; patterning the first metal layer to form first metal features using the hard mask as an etch mask; depositing a dielectric layer of a first dielectric material on the first metal features and in gaps among the first metal features; performing a chemical mechanical polishing (CMP) process to both the dielectric layer and the hard mask; removing the hard mask, thereby having portions of the dielectric layer extruded above the metal features; forming an inter-layer dielectric (ILD) layer of the second dielectric material different from the first dielectric material; and patterning the ILD layer to form openings that expose the first metal features and are constrained to be self-aligned with the first metal features by the extruded portions of the first dielectric layer.
US11004737B2
A method of forming source/drain contacts with reduced capacitance and resistance, including, forming a source/drain and a channel region on an active region of a substrate, forming a dielectric fill on the source/drain, forming a trench in the dielectric fill, forming a source/drain contact in the trench, forming an inner contact mask section on a portion of an exposed top surface of the source/drain contact, removing a portion of the source/drain contact to form a channel between a sidewall of the dielectric fill and a remaining portion of the source/drain contact, where a surface area of the remaining portion of the source/drain contact is greater than the surface area of the exposed top surface of the source/drain contact, and forming a source/drain electrode fill on the remaining portion of the source/drain contact.
US11004736B2
A method for fabricating a multi-layered wafer includes depositing a metal liner following by a seed layer including a metal in a trench arranged in an inter-metal dielectric (IMD). An end of the trench contacts a metal via of an interconnect structure. Heat is applied to drive the metal of the seed layer into the IMD and form a barrier layer along a sidewall of the trench.
US11004733B2
A method includes bonding a first wafer to a second wafer. The first wafer includes a plurality of dielectric layers, a metal pipe penetrating through the plurality of dielectric layers, and a dielectric region encircled by the metal pipe. The dielectric region has a plurality of steps formed of sidewalls and top surfaces of portions of the plurality of dielectric layers that are encircled by the metal pipe. The method further includes etching the first wafer to remove the dielectric region and to leave an opening encircled by the metal pipe, extending the opening into the second wafer to reveal a metal pad in the second wafer, and filling the opening with a conductive material to form a conductive plug in the opening.
US11004730B2
An interconnect structure and a method of forming are provided. The method includes forming an opening in a dielectric layer and an etch stop layer, wherein the opening extends only partially through the etch stop layer. The method also includes creating a vacuum environment around the device. After creating the vacuum environment around the device, the method includes etching through the etch stop layer to extend the opening and expose a first conductive feature. The method also includes forming a second conductive feature in the opening.
US11004719B1
A method for producing a 3D memory device, the method including: providing a first level including a first single crystal layer; forming at least one second level above the first level; performing a first etch step including etching holes within the second level; forming at least one third level above the at least one second level; performing a second etch step including etching holes within the third level; performing additional processing steps to form a plurality of first memory cells within the second level and a plurality of second memory cells within the third level; and performing a bonding of a fourth level above the third level, where the fourth level includes a second single crystal layer, where each of the first memory cells include one first transistor, where each of the second memory cells include one second transistor, where at least one of the first or second transistors has a channel, a source and a drain having a same doping type.
US11004716B2
An electrostatic chuck assembly includes an electrostatic chuck including a circular-shaped electrostatic dielectric layer on which a wafer is mounted and an adsorption electrode in the electrostatic dielectric layer, and a control part configured to control the electrostatic chuck, wherein the adsorption electrode comprises a plurality of sub-adsorption electrodes separated from each other in an X direction and a Y direction perpendicular to the X direction on a plane level from a central portion of the electrostatic dielectric layer.
US11004715B2
A substrate supporting device having a feeder structure that enables a large number of electrodes to be successfully supplied with power. A ceramic heater 100 includes a base 10 having an upper surface as a support surface on which a substrate is supported, electrodes 20 embedded in the base 10, a base-supporting member 30 that is mounted on a lower surface of the base 10 and that is formed of a heat insulating material, and feeder rods 40 that extend through respective through-holes 35 formed in a circumferential wall 34 of the base-supporting member 30 and extending in the vertical direction and that are electrically connected to the electrodes 20.
US11004709B2
A method for monitoring gas in a wafer processing system is provided. The method includes producing an exhaust flow in an exhausting conduit from a processing chamber. The method further includes placing a gas sensor in fluid communication with a detection point located in the exhausting conduit via a sampling tube that passes through a through hole formed on the exhausting conduit. The detection point is located away from the through hole. The method also includes detecting a gas condition at the detection point with the gas sensor. In addition, the method also includes analyzing the gas condition detected by the gas sensor to determine if the gas condition in the exhausting conduit is in a range of values.
US11004694B1
A 3D semiconductor device, the device including: a first level, where the first level includes a first layer, the first layer including first transistors, and where the first level includes a second layer, the second layer including first interconnections; a second level overlaying the first level, where the second level includes a third layer, the third layer including second transistors, and where the second level includes a fourth layer, the fourth layer including second interconnections; and a plurality of connection paths, where the plurality of connection paths provides connections from a plurality of the first transistors to a plurality of the second transistors, where the second level is bonded to the first level, where the bonded includes oxide to oxide bond regions, where the bonded includes metal to metal bond regions, where the second level includes at least one memory array, and where the third layer includes material other than silicon.
US11004688B2
A finFET device and methods of forming are provided. The method includes etching recesses in a substrate on opposite sides of a gate stack. The method also includes epitaxially growing a source/drain region in each recess, where each of the source/drain regions includes a capping layer along a top surface of the respective source/drain region, and where a concentration of a first material in each source/drain region is highest at an interface of the capping layer and an underlying epitaxy layer. The method also includes depositing a plurality of metal layers overlying and contacting each of the source/drain regions. The method also includes performing an anneal, where after the anneal a metal silicide region is formed in each of the source/drain regions, where each metal silicide region extends through the capping layer and terminates at the interface of the capping layer and the underlying epitaxy layer.
US11004685B2
A method includes depositing a plurality of layers on a substrate, patterning a first mask overlying the plurality of layers, and performing a first etching process on the plurality of layers using the first mask. The method also includes forming a polymer material along sidewalls of the first mask and sidewalls of the plurality of layers, and removing the polymer material. The method also includes performing a second etching process on the plurality of layers using the remaining first mask, where after the second etching process terminates a combined sidewall profile of the plurality of layers comprises a first portion and a second portion, and a first angle of the first portion and a second angle of the second portion are different to each other.
US11004684B2
A catalyst is imparted selectively to a plateable material portion 32 by performing a catalyst imparting processing on a substrate W having a non-plateable material portion 31 and the plateable material portion 32 formed on a surface thereof. Then, a hard mask layer 35 is formed selectively on the plateable material portion 32 by performing a plating processing on the substrate W. The non-plateable material portion 31 is made of SiO2 as a main component, and the plateable material portion 32 is made of a material including, as a main component, a material containing at least one of a OCHx group and a NHx group, a metal material containing Si as a main component, a material containing carbon as a main component or a catalyst metal material.
US11004679B2
A method for dispensing photoresist over a semiconductor wafer is provided. The method includes moving a dispensing nozzle to a predetermined position where the longitudinal axis of the dispensing nozzle aligns with the central axis of the semiconductor wafer. The method further includes dispensing a chemical liquid over the semiconductor wafer via the dispensing nozzle. The method also includes dispensing a photoresist over the semiconductor wafer that is coated with the chemical liquid via the dispensing nozzle. During the dispensing of the chemical liquid and the photoresist, the dispensing nozzle stays in the predetermined position.
US11004673B2
A product having at least one plasma lamp that includes plates that are approximately parallel, with at least one array of microcavities formed in a surface of at least one plate. When desirable, the plates are separated a fixed distance by spacers with at least one spacer being placed near the plate's edge to form a hermetic seal therewith. A gas makes contact with the microcavity array. Electrodes capable of delivering a time-varying voltage are located such that the application of the time-varying voltage interacts with the gas to form a glow discharge plasma in the microcavities and the fixed volume between the plates. The glow discharge plasma efficiently and uniformly emits radiation that is predominantly in the UV/VUV spectral range with at least a portion of the radiation being emitted from the plasma lamp.
US11004664B2
A heat transfer medium supply system includes valve units each alternately supplying a first and a second heat transfer medium to a corresponding zone of a stage. The valve unit includes a housing and a shaft. The housing has first and second inlets, and first and second outlets. The first and second inlets are respectively connected to a first and a second medium temperature controller. The first and second outlets are connected to the corresponding zone. The shaft is inserted in the housing and has first and second supply grooves. The first supply groove connects the first inlet to the first outlet when a rotation angle about a central axis of the shaft is within a first angle range, and the second supply groove connects the second inlet to the second outlet when the rotation angle about the central axis of the shaft is within a second angle range.
US11004649B2
The invention provides an electron-impact ion source device having high brightness as compared to known Nier-type ion sources, while providing similar advantages in terms of flexibility of the generated ion species, for example. The ionization chamber of the device operates at high pressures and provides for a large number of interactions between the electron beam and the gas molecules.
US11004645B2
A display system achieving a screen finish using vacuum suction. The system includes an optical element with an exterior surface, and an optical film is positioned over the exterior surface. The optical film is formed of a flexible optical material such as an anti-reflective material. The display system includes a retention frame supporting the optical element and retaining outer edges of the optical film against the exterior surface. The display system includes a vacuum unit in fluidic communication with a gap between the inner side of the optical film and the exterior surface of the optical element. The vacuum unit operates to pump gas out of the gap to draw a vacuum on the gap and may be operated on an ongoing basis to retain this vacuum. The optical element may be a video monitor, with the exterior surface being the display screen.
US11004637B2
An industrial process field device includes an active component, a latching relay, a controller, a relay drive, and a reset circuit. The active component may be a sensor configured to sense a process parameter, or a control device configured to control a process of the industrial process. The controller is configured to generate a switch signal, and the relay drive is configured to set the latching relay in one of a set state and a reset state based on the switch signal. The reset circuit is configured to set the latching relay to the reset state in response to an interruption of electrical power to the relay drive.
US11004630B2
A button assembly is disposed in a rocker. The button assembly including a base, a pressure sensor and a keycap. The base has two lower pivoting portions with each of the two lower pivoting portions protruding outwardly from respective sides of the base. The pressure sensor is mounted on the base. The keycap overlies the pressure sensor. The keycap has two upper pivoting portions with each of the two upper pivoting portions protruding outwardly from respective sides of the keycap. The two lower pivoting portions are pivoted with the two upper pivoting portions to allow the two upper pivoting portions to be rotatable relative to the two lower pivoting portions. As described above, a push-button structure is thus formed by the two lower pivoting portions and the two upper pivoting portions configured among the base, the pressure sensor and the keycap to achieve the modularization of the button assembly.
US11004607B2
A method for manufacturing a multilayer ceramic capacitor includes: producing a plurality of dielectric green sheets; producing therefrom a plurality of internal electrode-printed green sheets; producing therefrom a plurality of individually cut unsintered laminates by stacking some of the plurality of dielectric green sheets, as cover layers, and the plurality of internal electrode-printed green sheets together; producing therefrom element body precursors by applying a ceramic paste to side faces of the unsintered laminates for forming side margins thereon, wherein an application thickness of the ceramic paste is adjusted in a manner such that a thickness of the side margins is greater than a thickness of the cover layers in the final product; producing therefrom element bodies by sintering; and forming external electrodes on at least one of principal faces and on both end faces of the element bodies.
US11004599B2
A wireless charging coil is provided herein. The wireless charging coil comprising a first stamped coil having a first spiral trace, the first spiral trace defining a first space between windings, and a second stamped coil having a second spiral trace, the second spiral trace defining a second space between windings, wherein the first stamped coil and second stamped coil are planar to and interconnected with one another, such that the first stamped coil is positioned within the second space of the second stamped coil, and the second stamped coil is positioned within the first space of the first stamped coil.
US11004597B2
A detection apparatus includes: a measurement coil disposed in a vicinity of a power reception coil configured to receive power supplied through a magnetic field; a measurement section configured to measure a voltage of the measurement coil as a measurement coil voltage; and a foreign object detection section configured to obtain an electrical characteristic value of at least one of the power reception coil and the measurement coil on the basis of the measurement coil voltage, and to detect a foreign object in the magnetic field if the electrical characteristic value is lower than a predetermined lower limit threshold value.
US11004587B2
Linear actuators are disclosed. The linear actuator comprises a thruster and a stator. The thruster includes a thruster winding, and the stator includes a stator winding. The stator is disposed about the thruster. The linear actuator also includes a sheath disposed about the stator and the thruster. The thruster is configured to translate within the sheath relative to the stator upon application of an electrical current to the stator winding, the thruster winding, or a combination thereof. The stator winding and the thruster winding each comprise a nonpermanent magnet.
US11004583B2
In an embodiment, a magneto-dielectric material comprises a polymer matrix; a plurality of hexaferrite microfibers; wherein the magneto-dielectric material has a permeability of 2.5 to 7, or 2.5 to 5 in an x-direction parallel to a broad surface of the magneto-dielectric material and a magnetic loss tangent of less than or equal to 0.03; as determined at 1 GHz, or 1 to 2 GHz.
US11004581B2
Disclosed herein are embodiments of an enhanced resonant frequency hexagonal ferrite material, such as Y-phase hexagonal ferrite material, and methods of manufacturing. In some embodiments, sodium or potassium can be added into the crystal structure of the hexagonal ferrite material in order to achieve improved resonant frequencies in the range of 500 MHz to 1 GHz useful for radiofrequency applications.
US11004579B2
An insulator pin for overhead electrical lines has a frangible portion. The pin has an elongate support for attachment to an electrical distribution pole and a body. The body has a connector for an insulator, a frangible portion and an elongate support holding portion from which the elongate support extends. Preferably the elongate support is a bolt. The frangible portion permits the body to break into two pieces for preventing damage to electrical distribution poles from forces transverse to the overhead electrical line. The frangible portion is located between the connector and the elongate support holding portion. The insulator pin may be attached to an electrical distribution pole to protect the pole from forces transverse to an overhead electrical lines supported by the pole. A method of making the insulator pin by molding is disclosed.
US11004571B2
A basket assembly for receiving a plurality of fuel assemblies includes a basket having a grid defining spacing between fuel assembly compartments, the grid defining a first compartment for receiving a first fuel assembly and a second compartment for receiving a second fuel assembly, wherein the cross-sectional area of the second compartment is larger than the cross-sectional area of the first compartment. The basket assembly is configured to receive in the first compartment a first fuel assembly, the first fuel assembly being a regular fuel assembly, and the basket assembly configured to receive in the second compartment a second fuel assembly, the second fuel assembly being an irregular fuel assembly, wherein the irregular fuel assembly includes at least one irregular fuel rod.
US11004567B2
In an example, the technique also detects and measures vital signs of each human target by continuous, non-intrusive method. In an example, the vital signs of interest include a heart rate and a respiratory rate, which can provide valuable information about the human's wellness. Additionally, the heart rate and respiratory rate can also be used to identify a particular person, if more than two target humans living in a home. Of course, there can be other variations, modifications, and alternatives.
US11004562B2
A patient data capture and processing system that comprises general programmable medical device (GPMD) and a patient medical device controller (PPS). The patient server is configured to program the function data store of the GPMD, and obtain the data acquired by the GPMD, via the communications connection, wherein the data is stored in patient data records, and wherein the patient server is further configured to extract and output clinically significant events.
US11004552B2
A method for creating a multi-antigen patch, comprising providing one or more transdermal patch sheets having a plurality of single dose transdermal patches residing thereon, wherein each one of the plurality of single dose transdermal patches includes an antigen at a particular dilution level disposed within a carrier, removing one or more of the plurality of single dose transdermal patches from the one or more transdermal patch sheets, adhering the one or more of the plurality of single dose transdermal patches to a backing, wherein the backing allows for multiple single dose transdermal patches to be adjacently adhered thereon, and covering the plurality of transdermal patches adhered to the backing with a peelable release liner.
US11004547B2
Described herein are systems and methods for receiving healthcare data from a plurality data sources that generate and store data in various data model regimes, many of which are not standardized or are variants of a standard. The stored data may then be used to provide a plurality of customized execution environments and graphical user interfaces (GUIs) to users, based on each user's electronic healthcare records, insurance records, and wearable device data.
US11004539B2
Provided are drug-transport metabolomics profile assessments and therapies.
US11004535B1
Apparatuses and techniques are described for reliably storing bad column data in a memory device. Units of bad column data and related units of error detection data are stored in non-adjacent groups of memory cells connected to a word line in a ROM block. A unit of bad column data and a related unit of error detection data can be stored in respective groups of memory cells which are relatively far apart from one another along the word line. This helps ensure that a defect in some NAND strings will not affect both the unit of bad column data and a related unit of error detection data. In another aspect, a unit of bad column data and a related unit of error detection data can be stored using different input/output circuits to further increase robustness.
US11004530B2
Embodiments generally relate to integrated circuit devices having through silicon vias (TSVs). In one embodiment, an integrated circuit (IC) device includes a field of TSVs and an address decoder that selectably couples at least one of the TSVs to at least one of a test input and a test evaluation circuit. In another embodiment, a method includes selecting one or more TSVs from a field of TSVs in at least one IC device, and coupling each selected TSV to at least one of a test input and a test evaluation circuit.
US11004526B2
Provided are a shift register, a gate drive circuit and a display panel. The shift register includes a reset module, where a first control terminal of the reset module is electrically connected to a first reset-signal input terminal, a second control terminal of the reset module is electrically connected to a second reset-signal input terminal, an input terminal of the reset module is electrically connected to a second power-signal input terminal, a first output terminal of the reset module is electrically connected to a first node, and a second output terminal of the reset module is electrically connected to a scanning-signal output terminal. In the third phase, the potential of the first node P is at a second level, each of potentials of the first control terminal and the second control terminal of the reset module is at the second level.
US11004520B2
A nonvolatile semiconductor memory device according to one embodiment of the present invention includes: a memory cell array and a control circuit. The control circuit executes a first reading operation and a second reading operation. The first reading operation is an operation of reading a threshold voltage set in the selected memory cell by setting a voltage between a control gate electrode and source of the selected memory cell to a first value. The second reading operation is an operation of reading a threshold voltage set in the selected memory cell by setting a voltage between the control gate electrode and source of the selected memory cell to a second value lower than the first value. When executing the second reading operation, the control circuit keeps a voltage of the control gate electrode of the selected memory cell to 0 or a positive value.
US11004516B2
Apparatus including an array of memory cells comprising a plurality of strings of series-connected memory cells, a plurality of access lines each connected to a control gate of a respective memory cell of each string of series-connected memory cells of the plurality of series-connected memory cells, and a controller configured during an erase operation of the plurality of strings of series-connected memory cells to apply a first voltage level to a node connected to an end of a particular string of series-connected memory cells of the plurality of strings of series-connected memory cells, and apply a second voltage level to a particular access line of the plurality of access lines concurrently with applying the first voltage level to the node, wherein the second voltage level has a magnitude greater than the first voltage level, and is lower than the first voltage level.
US11004497B2
Provided herein are memory devices, systems including memory devices, and methods of operating memory devices in which multiple counters are provided to permit memory refresh commands greater freedom in targeting subsets of the memory device for data refresh operations. In one embodiment, a memory device is provided, comprising a plurality of memory banks, and circuitry configured to (i) store a plurality of values, each of the plurality of values corresponding to one of the plurality of memory banks; (ii) refresh first data stored in a first one of the plurality of memory banks; and (iii) update a first one of the plurality of values corresponding to the first one of the plurality of memory banks based at least in part on refreshing the first data.
US11004487B2
A semiconductor system including a semiconductor device configured to operate in various modes to generate output data having different patterns.
US11004486B2
The present disclosure relates to a driving circuit including a first circuit, a transistor switch, and a voltage level conversion circuit. The first circuit includes an operational amplifier and a feedback circuit, and is configured to output a first signal (e.g., an analog signal). The feedback circuit is configured to feed back the first signal to the operational amplifier. A source terminal and a drain terminal of the transistor switch are respectively electrically coupled to the operational amplifier and an output pin of the driving circuit. The voltage level conversion circuit is connected to the source terminal and a gate terminal of the transistor switch. When the voltage level conversion circuit is enabled, a voltage difference between the gate terminal and the source terminal of the transistor switch is controlled to a set value, so that the first signal is output to the output pin through the transistor switch.
US11004484B2
A memory device includes a memory cell array having a plurality of memory cell strings, and a plurality of bit lines connected to at least one of the plurality of memory cell strings; and a plurality of page buffers connected to the plurality of bit lines, wherein each of the plurality of page buffers includes a plurality of latches sharing one data transfer node and exchanging data with each other through the data transfer node; and a pass transistor setting a connection between the data transfer node and another data transfer node of another page buffer.
US11004458B2
Provided are a method and an apparatus for determining an encoding mode for improving the quality of a reconstructed audio signal. A method of determining an encoding mode includes determining one from among a plurality of encoding modes including a first encoding mode and a second encoding mode as an initial encoding mode in correspondence to characteristics of an audio signal, and if there is an error in the determination of the initial encoding mode, generating a modified encoding mode by modifying the initial encoding mode to a third encoding mode.
US11004454B1
Techniques for updating voice profiles used to perform user recognition are described. A system may use clustering techniques to update voice profiles. When the system receives audio data representing a spoken user input, the system may store the audio data. Periodically, the system may recall, from storage, audio data (representing previous user inputs). The system may identify clusters of the audio data, with each cluster including similar or identical speech characteristics. The system may determine a cluster is substantially similar to an existing voice profile. If this occurs, the system may create an updated voice profile using the original voice profile and the cluster of audio data.
US11004449B2
Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: obtaining vocal utterance data representing vocal utterances of multiple users within a venue; processing the vocal utterance data to return metadata associated to the vocal utterance data; predicting using the metadata an item for acquisition by one or more user of the multiple users; and returning an action decision in dependence on the predicting.
US11004448B2
The present disclosure provides a method and a device for recognizing a text segmentation position. The method includes: receiving a continuous voice message inputted by a user, and recognizing the continuous voice message to generate a text message corresponding to the continuous voice message; analyzing the text message to determine an interval position, and sequentially inserting a sentence end and sentence begin sign at each interval position; calculating a segmentation value corresponding to the sentence end and sentence begin sign inserted at a present interval position according to a preset algorithm; and determining whether the segmentation value is greater than a preset threshold, and determining the present interval position as a segmentation position when the segmentation value is greater than the preset threshold.
US11004447B2
A speech processing apparatus includes a speech processor for acquiring information on a relationship between a first user and a second user on the basis of a spoken language of the first user, a storage for storing a first user database (DB) that includes personal information of the second user identified by a second identification tag and a second user DB that includes personal information of the first user identified by a first identification tag, and a DB managing processor for updating the first user DB and the second user DB based on the acquired information on the relationship between the first user and the second user.
US11004444B2
This patent application is directed to interaction between a voice-controlled device and a language processing system that processes user requests. The requests can be requests for information or they can be requests to control a device, such as “Turn on the bedroom light.” The disclosure includes various embodiments for trying to resolve system errors in a manner that provides an improved customer experience. The improvements described include the capability of the overall system to recognize that an error has occurred while attempting to fulfill a request that was submitted as part of a recognized spoken utterance. Instead of simply doing nothing, or of playing a message to the customer to try again later, the system would now let the user know it was still processing the request while making another attempt at fulfilling the request. This requires the system to retain the entire utterance until it is determined that the request has been fulfilled or that the request cannot be fulfilled, so that the customer does not have to repeat the request a second (or third) time. The feedback to the customer can be audio, visual, or a combination. For example, the Echo could play an audio message “please stand by, I'm still working on your request” while at the same time, the colored ring could turn green to indicate all is well and processing is continuing.