US11547021B2
An immersion cooling system includes a receiving member, a heat dissipation channel, and a heat sink. The receiving member is filled with coolant. The receiving member is connected to an end of the heat sink, and heat-generating entities such as one or more servers are positioned in a cavity of the receiving member. The heat dissipation channel is connected to the cavity and is connected to the heat sink. The heat dissipation channel communicates with the cavity and allows circulation of the coolant in the channel, the heat sink cooling down the coolant flowing into heat dissipation channel from the cavity. The immersion cooling system is compact, occupies very little space, and is easily installed, maintained, and moved. A server system having the immersion cooling system is also disclosed.
US11547020B2
An electronic equipment enclosure includes a frame structure at least partially enclosed by a plurality of panels defining a compartment in which one or more electronic components are mounted and an exhaust air duct that is adapted to segregate hot air being exhausted from the compartment from cool air entering the compartment, thereby improving thermal management of the enclosure. The exhaust duct includes a lower duct section extending upward from the top panel of the compartment and an upper duct section telescoping upward from an upper end of the lower duct section. Each duct section includes four panels connected together by hinged corner fittings such that the section is collapsible. The upper duct section includes an outwardly flared portion.
US11547019B2
An air flow distribution system for cooling server racks includes at least one server rack partially defining a hot aisle and a cold aisle, a first air foil disposed above the server rack, and a second air foil disposed above the first air foil. The first air foil and the second air foil are configured to receive air from the hot aisle, and to form turbulent wake patterns in the cold aisle partially defined by the server rack. The air flow distribution system may include a convex ceiling member above the second air foil. A corresponding method includes causing air to be directed between a first air foil disposed above a server rack and a second air foil disposed above the first air foil to form turbulent wake patterns in the cold aisle. An electrical enclosure assembly includes a receptacle and a cover member configured as an air foil.
US11547015B2
A notebook cooler with a pressurizing function comprises a cooler body and one or more soft sealing elements detachably disposed on the cooler body. A notebook is placed on the soft sealing element, an airtight space is defined by the bottom of the notebook, the soft selling element and the cooler body, and a cooling fan is disposed in the airtight space. The circular soft sealing element is laid on the notebook cooler, so that an airtight space is defined by the bottom of the notebook, the soft sealing element and the cooler body; a turbofan sucks air from the bottom of the cooler and presses the air into the airtight space; and the cooler can press air into the notebook via cooling holes in the bottom of the notebook to effectively accelerate air circulation in the notebook, so that elements in the notebook can be rapidly cooled.
US11547013B2
A server chassis includes a housing and two support portions. A bottom plate of the housing includes a loading surface and a three-dimensional reinforcing pattern integrally formed on the loading surface for reinforcing the structural strength of the bottom plate. The support portions are respectively located on an outer surface of the sidewall of the housing. A coverage area of the three-dimensional reinforcing pattern is greater than 10% of the total area of the loading surface. The three-dimensional reinforcing pattern includes a plurality of texture patterns regularly reproduced on the loading surface toward a linear axial direction. The three-dimensional reinforcing pattern also includes a plurality of first arc portions and a plurality of second arc portions arranged in a staggered alignment.
US11547001B2
A consumer appliance or touch panel interface, as provided herein, may include a substrate panel, a flexible capacitance touch circuit, a deformable conductive joint, and a rigid circuit board. The flexible capacitance touch circuit may be joined to the substrate panel. The deformable conductive joint may extend from a first end to a second end. The first end may be bonded to the flexible capacitance touch circuit. The rigid circuit board may be bonded to the deformable conductive joint at the second end, the rigid circuit board being positioned behind the substrate panel along the axial direction.
US11547000B2
One aspect is a resistor component for surface mounting on a printed circuit board, including a ceramic substrate with a first side and an opposite second side. A sinterable metallization is at least in some regions arranged on the second side. A resistance element comprising a metal layer is arranged at least in some regions on the first side of the ceramic substrate with a first connection and a second connection. An insulation layer is arranged at least in some regions on the resistance element and the ceramic substrate. A first region on the first connection and a second region on the second connection remain uncovered by the insulation layer. A first contact pad electrically contacts the first connection via the first region, and a second contact pad electrically contacts the second connection via the second region. The first contact pad at least in some regions covers a first surface region of the insulation layer and the second contact pad at least in some regions covers a second surface region of the insulation layer, and the first and the second contact pads are arranged spatially separated from one another on the insulation layer.
US11546995B2
A method of forming an electronics assembly includes providing a substrate, attaching an electronics component to the substrate, disposing one or more dielectric ramps on the substrate along at least a portion of a perimeter of the electronics component, disposing a first ground plane over the substrate and the dielectric ramp(s), disposing a first dielectric over the first ground plane, disposing a stripline over the first dielectric, disposing a second dielectric over the stripline and the first dielectric, and disposing a second ground plane over the second dielectric.
US11546994B2
A voltage regulator module with a vertical layout structure includes a circuit board assembly, an electroplated region and a magnetic core assembly. The circuit board assembly includes a printed circuit board and at least one switch element. The printed circuit board includes a first surface, a second surface, a plurality of lateral surfaces, an accommodation space and a conductive structure. The switch element is disposed on the first surface. A conduction part is formed on the second surface. The conductive structure is perpendicular to the printed circuit board and disposed within the accommodation space. The electroplated region is formed on the corresponding lateral surface, arranged between the conduction part and the first surface, and electrically connected with the conduction part and the switch element. The magnetic core assembly is accommodated within the accommodation space. Consequently, an inductor is defined by the conductive structure and the magnetic core assembly collaboratively.
US11546989B2
A multilayer board insulating sheet contains a reducing agent.
US11546979B1
A two-stage driver supplies current to a light emitting diode (LED) load. The driver includes a first stage and a second stage. The second stage is configured to generate a desired current through the LED load. The second stage has a flyback converter having a flyback transformer with a primary winding and a secondary winding. The primary winding is turned on and off by a gating signal. An induced voltage in the secondary winding rings when a current in the secondary winding is discharged. The flyback converter is configured to turn on the primary winding only during a detected valley in the ringing of the secondary winding. If the primary winding is turned on during a detected valley different from the previous detected valley, a valley jump is detected and the switching frequency is adjusted.
US11546968B2
A user equipment (UE) device may reside in a state of dual connectivity with a master cell group (MCG) and a secondary cell group (SCG), wherein the radio access technologies of the MCG and the SCG are different. While in the dual connectivity state, the UE device may transition to a mode of reduced activity (e.g., processing and/or RF activity) relative to the secondary cell group (SCG) in order to save power, e.g., when traffic flow via the SCG is below a threshold, or when scheduling activity on the SCG is low. Various mechanisms may be employed to reduce activity, e.g., mechanisms such as reduction of beam monitoring, deactivation of secondary cells of the SCG, reduction of number of active antenna elements, employment of longer periods for periodic measurement and reporting processes, etc.
US11546954B2
A server device includes a memory and processor. A vehicle identification number (VIN) is stored in the memory. The VIN is associated with connection information for a vehicle associated with the VIN. The processor executes A VIN matcher stored in the memory, and denies a request for connection information in response to a mismatch between a supplied VIN from a connecting device and the VIN stored in memory. The processor executes a network connector stored in the memory, and sends connection information to a connecting device in response to a match between the supplied VIN from the connecting device and the VIN stored in memory. The connection information is sent through the network connection using a first communication protocol and contains information for the connecting device to connect to the vehicle through direct pairing using a second communication protocol.
US11546948B2
The present disclosure relates to a user equipment (UE) comprises a receiver, which receives reference signals from a serving base station on which the UE is camping, the serving base station controlling an unlicensed serving radio cell in which the UE is located. Processing circuitry of the UE monitors the reception of reference signals to determine a number of reference signals that are continuously missing. The processing circuitry determines to perform cell re-selection from the unlicensed serving radio cell on which the UE is camping to another radio cell that has a different frequency than the unlicensed serving radio cell, in case the determined number of reference signals that are continuously missing is above a threshold.
US11546943B2
A cellular communication system is disclosed in which user equipment (UE) initiates a random access channel (RACH) procedure by sending one or more messages, comprising a random access preamble, to a 5G base station, using one or more uplink carriers of a plurality of such carriers available for use by the UE. The base station selects an uplink carrier for initial access by the UE and informs the UE, as part of the RACH procedure, of the UL carrier selected by the base station.
US11546939B2
A signal is queued (150) for transmission on a spectrum. An energy level of interference on the spectrum is sensed and, depending on a signal type of the signal (150), a threshold is determined. Then, a threshold comparison between the sensed energy level and the determined threshold is performed, and depending on the threshold comparison, the signal is selectively transmitted on the spectrum.
US11546929B2
Methods and systems are provided for signaling for semi-static configuration in grant free uplink transmissions. Radio resource control (RRC) signaling is used to provide information from a base station to a user equipment (UE) that configure the grant free transmission resource to be used by the UE. In some implementations, the RRC signaling may be used in conjunction with system information that is transmitted to all UEs and/or Downlink Control Information (DCI) that the UE needs to access subsequent to the RRC signaling. In some implementations, the DCI includes an activation or deactivation indicator that the UE monitors to determine when the UE is allowed to transmit to the BS or should stop transmitting. Implementations allow for grant free transmission resources to be configured on an individual user based and a group basis.
US11546924B2
Methods, systems, and devices for wireless communications are described. A base station may transmit, and a user equipment (UE) may receive a group physical control channel signaling, which may configure grant uplink transmissions for a set of UEs including the receiving UE. The group physical control channel signaling may indicate allotted resources for configured grant uplink transmissions. The group physical control channel signaling may further indicate a group physical control channel which a UE may monitor for control messages. The UE may transmit a configured grant uplink transmission in accordance with the group physical control channel signaling. The base station may receive the configured grant uplink transmission and may determine a control message which it may transmit in the group physical control channel based on the configured grant uplink transmission. The UE may receive the control message, and may determine whether to retransmit a configured grant uplink transmission based thereon.
US11546923B2
A wireless transmit receive unit (WTRU) may be operated in a first scheduling mode for device-to-device communication. In the first scheduling mode, a network entity may schedule resources to be used by the WTRU for device-to-device communications. The WTRU may detect that a radio link failure (RLF) timer is running or has been started. The WTRU may switch from the first scheduling mode for device-to-device communication to a second scheduling mode for device-to-device communication in response to detecting that the radio link failure timer is running or has been started. In the second scheduling mode, the WTRU may select a resource from a resource pool for the WTRU to use for one or more device-to-device communications.
US11546913B2
A data transmitting method, a data receiving method, a terminal device, and a network device are provided. The method includes: determining, by a terminal device, a target resource based on a time index and/or configuration information; and transmitting, by the terminal device, data to a network device on the target resource. The terminal device can control resource granularity of the target resource to meet transmission requirements of the terminal device, and can further avoid an actual data transmission process from occurring only on a same frequency domain resource and can further improve the frequency diversity gain in the non-slot transmission. In addition, randomness of interference can be enhanced as much as possible to avoid a same user from always or frequently being in conflict, so when a DMRS of the terminal device conflicts with that of other terminals, performance of user identification can be effectively improved.
US11546902B2
A method for operating a user equipment (UE) comprises receiving configuration information including P>1 beam switching time (BST) values and a set of TCI states; receiving, based on the configuration information, a transmission configuration indicator (TCI) state update; determining a beam based on the TCI state update; and applying the beam for a downlink (DL) reception or an uplink (UL) transmission, at least after a duration of time from receiving the TCI state update, wherein the duration of time is determined based on the P BST values.
US11546901B2
A wireless device receives first configuration parameter(s) indicating that a first search space and a second search space are used together for reception of DCI and a second configuration parameter indicating a value of a DRX timer. The wireless device receives first DCI based on: monitoring in a CORESET based on the first search space and in first symbol(s), and monitoring in a CORESET based on the second search space and in second symbol(s) that are after the first symbol(s). The wireless device may start the DRX timer with the value in a third symbol that is after the second symbol(s).
US11546900B2
A method and system to signal transmission layers or dedicated reference signal ports to be used in a multiple input multiple output system, the method including providing a downlink control signal containing information for transmission layers or dedicated reference signal ports utilized, the dedicated reference signal ports being associated with the transmission layers; and using the information to demodulate data on each transmission layer.
US11546899B2
A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: determining a resource indication value based on at least a first parameter and a second parameter, the resource indication value indicative of a number of resource blocks to be allocated to a communication node, wherein a number of possible different values of the resource indication value is limited by a predefined relationship between the first parameter and the second parameter; and transmitting the resource indication value to the communication node.
US11546896B2
To appropriately notify information of a control channel configuration domain in a radio communication system that uses a synchronization signal block, one aspect of a user terminal according to the present invention includes: a reception section that receives a Synchronization Signal (SS) block including given bit information indicating a configuration of a control resource set; and a control section that decides contents of the given bit information according to a subcarrier-spacing and/or a frequency band applied to transmission of the SS block, and controls reception of a downlink control channel.
US11546894B2
Provided are an uplink control information transmitting method and receiving method, a terminal, a base station and an apparatus. The transmitting method includes: determining a first transmission resource for first uplink control information and second transmission resources for second uplink control information; and when the first transmission resource overlaps with at least two of the second transmission resources in the time domain, transmitting the first uplink control information and at least one of the second uplink control information simultaneously on the first transmission resource; wherein the at least one of the second uplink control information is the uplink control information carried on the at least two second transmission resources that overlap with the first transmission resource in the time domain.
US11546893B2
A method and apparatus for transmitting uplink control information (UCI) for Long Term Evolution-Advanced (LTE-A) using carrier aggregation is disclosed. Methods for UCI transmission in the uplink control channel, uplink shared channel or uplink data channel are disclosed. The methods include transmitting channel quality indicators (CQI), precoding matrix indicators (PMI), rank indicators (RI), hybrid automatic repeat request (HARQ) acknowledgement/non-acknowledgement (ACK/NACK), channel status reports (CQI/PMI/RI), source routing (SR) and sounding reference signals (SRS). In addition, methods for providing flexible configuration in signaling UCI, efficient resource utilization, and support for high volume UCI overhead in LTE-A are disclosed.
US11546886B2
Methods, systems and apparatus for communications are provided. In the methods, a network device sends first indication information to a terminal device, where the first indication information indicates a first bandwidth part (BWP) that is to be activated, other than a primary BWP, to the terminal device, and the primary BWP is a BWP that remains activated between the terminal device and the network device. The network device communicates with the terminal device in an activated first BWP and the primary BWP.
US11546876B2
A user equipment (UE) includes a transceiver and a processor. The transceiver is configured to receive, from a network, a paging message including an indication for delayed paging. The indication for delayed paging indicates that the UE is allowed to delay a response to the paging message. The processor is configured to identify the indication for delayed paging in the paging message.
US11546873B2
An object quantity estimation system 100 includes: a terminal path estimation unit 20 configured to estimate the traveling paths of wireless terminals; an actual quantity-of-people counting unit 30 configured to count the actual quantity of people that are located in each of the fixed points; a terminal detection rate calculation unit 40 configured to calculate the terminal detection rate that indicates a relationship between the quantity of the wireless terminals and the actual quantity of people, for each of the fixed points; and an actual quantity-of-people estimation unit 50 configured to determine priorities of the traveling paths, each of which passes at least one of the fixed points, and sequentially estimate the actual quantity of people having traveled on each traveling path, in descending order of the priorities of the traveling paths, based on the terminal detection rates.
US11546870B2
A method and an apparatus for transmitting or receiving information are provided. The method includes: receiving, by a terminal device, indication information from a network device, where the indication information indicates a timing adjustment parameter, the timing adjustment parameter is to be used by the terminal device to determine transmit timings on a first uplink carrier and a second uplink carrier, the first uplink carrier is an uplink carrier of a first radio access technology, and the second uplink carrier is an uplink carrier of a second radio access technology; and determining, by the terminal device, the timing adjustment parameter based on the indication information.
US11546868B2
A radio communication method executed by a control apparatus controlling a base station apparatus performing communication with a terminal in a predetermined region, and includes determining whether there is the terminal that is asynchronized in communication with the base station apparatus transmitting a synchronization signal, and controlling, in a case where it is determined that there is the asynchronized terminal, the base station apparatus to increase an allocation time of the synchronization signal in compliance with a radio scheme used by the asynchronized terminal or to shorten an allocation cycle of the synchronization signal.
US11546864B2
Methods and apparatuses for managing dual connectivity. A method for operating a UE includes receiving a configuration for dynamic power sharing (DPS) between transmissions on a master cell group (MCG) and transmissions on a secondary cell group (SCG) and determining a time offset as a function of sub-carrier spacing (SCS) configurations and of configurations for a PUSCH processing capability on the MCG and on the SCG. The method further includes determining a maximum power for a PUSCH transmission on the SCG, at a beginning of the PUSCH transmission on the SCG, when each of the transmissions on the MCG is scheduled by a downlink control information (DCI) format in a PDCCH reception that ends at least the time offset before the beginning of the PUSCH transmission on the SCG. The method further includes transmitting the transmissions on the MCG and the PUSCH transmission on the SCG.
US11546859B2
Certain aspects of the present disclosure provide techniques for interference control for uplink transmission, for example, using multiple transmission configurations (e.g., antennas, beams, and/or antenna panels). A method that may be performed by a user equipment (UE) includes determining a transmit power for one or more uplink transmissions to a base station (BS) using one or more transmit power parameters. The one or more transmit power parameters are based, at least in part, on a transmission configuration of the one or more uplink transmissions. The method generally includes transmitting the one or more uplink transmissions to the BS using the determined transmit power.
US11546857B2
A wireless sensor network (WSN) includes a sensor node cluster having a plurality of sensor nodes positioned along a section of a pipeline; a base station; a designated cluster head for the sensor node cluster, the designated cluster head configured to forward sensor data packets towards the base station; and a server having circuitry. The circuitry is configured to determine when the designated cluster head has a battery energy level below a predetermined level, elect a replacement cluster head for the designated cluster head when the battery energy level is below the predetermined level, and forward an energy status of the designated cluster head to the replacement cluster head.
US11546856B2
Examples provided herein describe a method for managing power consumption of a network. For example, a network device may monitor a set of network area zones of a network coverage area, where each network area zone is associated with a set of edge devices. A first occupancy state may be determined for a first network area zone of the set of network area zones based on usage of a first set of edge devices of the first network area zone. Based on the determined first occupancy state, a first power consumption policy for the first network area zone may be determined. Responsive to determining the first power consumption policy, the determined first power consumption policy may be applied to the first set of edge devices in the first network area zone at least edge changing a power consumption mode of a first edge device in the first set of edge devices.
US11546848B2
Methods and techniques are described for initiating a periodic and triggered location in a target UE. After an LCS Client requests initiation of periodic and triggered location reporting from the UE, two intermediate responses are returned by a network. A first response indicates that the periodic and triggered location request has been received and accepted by the network. A second response indicates that periodic and triggered location has been activated in the UE. Additionally, a periodic and triggered location request may include a maximum event sampling interval and a maximum reporting interval and one or more location triggers. The maximum event sampling interval can limit UE power consumption and the maximum reporting interval can detect when periodic and triggered location is no longer active in a UE. The location triggers may include periodic reporting, reporting using area events or reporting based on UE motion.
US11546837B2
A method of indicating a system information type, a network device and a user equipment are provided. The method includes: determining indication information configured to indicate a System Information (SI) type; sending, to a user equipment, a Physical Downlink Control Channel (PDCCH) carrying the indication information.
US11546824B2
A communication system for transmitting data packets includes: at least one Access Node (AN) connectable to a user equipment (UE); a User Plane Function (UPF) component; and a data network (DN). The UPF component is a distributed component and comprises: at least one User Plane Function Edge (UPF-E) component and a User Plane Function Core (UPF-C) component, the UPF-E component being connected between the at least one AN and the UPF-C component, and the UPF-C component being connected between the UPF-E component and the data network (DN) or another UPF-C; and a UPF Management (UPF-M) component configured to terminate an N4 interface.
US11546820B2
A User Equipment (UE) including a wireless transceiver and a controller is provided. The wireless transceiver performs wireless transmission and reception to and from a first cellular station and a second cellular station. The controller continues to send or receive UP data to or from the first cellular station via the wireless transceiver after receiving a handover command message for a handover of the UE from the first cellular station to the second cellular station, and receives a Radio Resource Control (RRC) request message from the second cellular station via the wireless transceiver after sending a handover complete message to the second cellular station. Also, the controller detaches from the first cellular station in response to receiving the RRC request message.
US11546812B2
A system described herein may provide a technique for the handover of a User Equipment (“UE”) from a first Distributed Unit (“DU”) of a wireless network to a second DU in a manner that minimizes or interruption of the delivery of traffic to the UE. When the UE is attached to a first DU, one or more second DUs may be identified as candidates for attachment to the UE. The one or more second DUs may be pre-loaded with context information and/or traffic for the UE. In some embodiments, a third mesh DU (“MDU”) may be identified as a candidate for attachment to a first MDU that is attached to a second MDU. The third MDU may be pre-loaded with context information and/or traffic for the first MDU.
US11546811B2
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method for performing access for a UE. In addition, the present disclosure discloses a data forwarding method and a data forwarding equipment, user equipment and base station. By the technical solutions disclosed in the present disclosure, a UE may help a base station to forward data of other UEs.
US11546808B2
A first base station receives, from a second base station, a message comprising at least one parameter of a first cell of the second base station. The at least one parameter indicates that the first cell supports at least one vehicle-to-everything (V2X) service. A handover decision for a wireless device is made. The first base station sends, to the second base station, a handover request for the wireless device based on the handover decision and the message.
US11546792B1
A method and system for controlling application of split-uplink mode in a wireless communication system including an access node. In an example implementation, a method includes determining a first count defining how many user equipment devices (UEs) are connected with the access node and do not support a split-uplink-mode operation in which uplink user-plane data flow is split between air-interface transmission to the access node and air-interface transmission to another access node. Further, the method includes determining a second count defining how many UEs are connected with the access node as part of dual connectivity and support the split-uplink-mode operation. And the method includes, based on the first count and the second count, controlling whether the access node will allow the split-uplink-mode operation, such as whether the access node will allow new activation of the split-uplink-mode operation.
US11546787B2
A method and apparatus report channel state information (CSI) feedback of a user equipment (UE) in a coordinated multipoint communication system. The method includes identifying, when downlink transmissions to the UE are configured with at least two CSI subframe subsets, an interference measurement resource within one of the CSI subframe subsets belonging to a CSI reference resource. The method also includes using the identified interference measurement resource to derive an interference measurement. The apparatus includes a controller configured to, when downlink transmissions to the UE are configured with at least two CSI subframe subsets, identify an interference measurement resource within one of the CSI subframe subsets belonging to a CSI reference resource. The controller is configured to use the identified interference measurement resource to derive an interference measurement.
US11546785B2
In the present disclosure, a plurality of types of data are received from a base station and these pieces of data are learned, whereby a first model capable of calculating an estimated value of an index indicating an operation status of the base station is generated. Then this estimated value is compared to a measured value of the index indicating the operation status of the base station.
US11546780B2
A method, a device, and a non-transitory storage medium are described in which a polymorphic algorithm-based network slice orchestrator service is provided. The service may manage network slices based on radio access network performance metrics, core network performance metrics, network slice performance metrics, a machine learning framework, and polymorphic algorithms. The service may be applied to a multi-tier network. The service may include management of a data network access point of the network slice on a per-tier basis.
US11546774B2
A method for controlling access to a restricted resource is provided. The method may include receiving, by a cloud server, an identifier from a user device over a long range wireless channel. Further, the method may include comparing the identifier with a plurality of identifiers registered with an access control device. Further, the method may include authenticating the user device based on the comparing and subsequently transmitting a code to the user device upon successful authenticating. Thereafter, the user device may transmit the code to the access control device over a short range wireless channel. Further, the access control device may be configured to provide access to the restricted resource based on receiving of the code. Further, the method may include transmitting the code to the access control device over a long range wireless channel so that the access control device may authenticate the user device.
US11546772B2
Method for pairing a Wi-Fi type terminal with a Wi-Fi type access point connected to a display unit, the pairing method comprising the steps, implemented by the access point, of: detecting the presence of a terminal; detecting whether the terminal is located near the access point; if the presence of the terminal near the access point is detected, displaying a message proposing to pair the terminal to the access point on the display unit; when a pairing acceptance signal is received, displaying a pairing information message on the display unit providing assistance for pairing the terminal with the access point.
US11546770B2
Methods, systems, and storage media for delivering radio applications to reconfigurable radio equipment (RE) for installation and implementation are described. In embodiments, an RE may transmit a request for a radio application (RA) to a RadioApp Store. The RE may receive the requested RA from the RadioApp Store when the RA is verified as being compatible with the RE and when implementation of the RA by the RE is authorized by a Declaration of Conformity (DoC) associated with the RE and/or the RA. The RE may install the RA when the DoC authorizes installation of the RA based on one or more other RAs implemented by the RE. Other embodiments may be described and/or claimed.
US11546765B2
A method of operating a Master gNodeB (MgNB) in a radio access network RAN is disclosed. An indication of a user plane security policy is received from a core network node, wherein the user plane security policy requires user plane integrity protection for a protocol data unit PDU session. Responsive to the user plane security policy requiring user plane integrity protection for the PDU session and responsive to determining that a secondary base station supporting the user plane security policy requiring user plane integrity protection is unavailable, a data radio bearer DRB of the PDU session is established directly between the MgNB and a user equipment UE. Related MgNBs are also discussed.
US11546760B2
Techniques for caller verification in Rich Communication Services (RCS) for text messaging are discussed herein. A communication client can be the communication client designated to receive incoming communications for the user equipment. The user equipment may use the communication client to send, to a network device, a Session Initiation Protocol (SIP) instance to set communication client. The SIP instance may include a primary designator and a Universally Unique Identifier (UUID) associated with the client. The network device may store the information for the user equipment including the UUID and capability set. A second user equipment may poll the network device for the communications capabilities of the first user equipment before establishing a connection.
US11546758B2
Many customers have difficulty setting up a new extender device in the customer premises environment to improve their multimedia service. Some embodiments include configuring an extender device based on existing WiFi network credentials to minimize errors. Some embodiments include an application for mobile devices that may enable the transfer of network credentials from existing multimedia devices on the WiFi network to configure a new extender device in real time. For example, the configuration may be based on a customer account, a corresponding environment, and corresponding multimedia devices associated with the customer account. The extender device may be configured with the network credentials (e.g., a WiFi service set identifier (SSID) and password) that is common to the corresponding multimedia devices associated with the customer account.
US11546756B2
A method of authenticating a user. The method comprises the step of sending an authentication request to a remote authentication device and generating a first piece of authentication information. A mobile device receives the first piece of authentication information from either an access terminal or the remote authentication device. The mobile device of the user generating a second piece of authentication information which is at least partially based on the received first piece of authentication information. The second piece of authentication information is sent to the remote authentication devices and the second piece of authentication information validated. If the second piece of authentication information is successfully validated an authentication signal is generated.
US11546754B1
A central computer includes a first processor and a first memory. A portable computer includes a second processor and a second memory. The portable computer is programmed to: obtain an identifier of a vehicle via a scanner included in the portable computer, and transmit the identifier and first validation data to the central computer, and transmit a message to the central computer for a destination computer. The central computer is programmed to receive the identifier and the first validation data from the portable computer, determine second validation data; identify a destination computer based on the identifier, and upon determining that a comparison of the first validation data and the second validation data meets a specified criterion, transmit the message from the portable computer to the destination computer.
US11546749B2
A method for communication processing, applied to a terminal device having installed therein multiple subscriber identity module (SIM) cards including a data primary card and a data secondary card each supporting a New Radio (NR) communication function, includes: conducting statistics on cell information of cells supporting the NR communication function; and determining, according to the cell information, whether a cell to which the data secondary card is registered is a cell supporting the NR communication function, and in response to the cell to which the data secondary card is registered being the cell supporting the NR communication function, enabling the NR communication function of the data secondary card and controlling the data secondary card to perform cell measurement.
US11546747B2
A method and apparatus for regenerating disaster information by adding information on an actual situation of a personal interest area to basic disaster information. In order to generate disaster information that meets interests of various individuals, the disclosure suggests a method for collecting and managing information on an interest area of an individual in advance, and collecting, analyzing and managing information measured by various measurers and sensors installed in the interest area. When a serious or urgent disaster occurs or is predicted and disaster information is provided, information collected in an interest area of an individual is combined with basic disaster information to transmit personalized disaster information.
US11546743B2
An apparatus of user equipment (UE) includes processing circuitry coupled to a memory, where to configure the UE for New Radio (NR) vehicle-to-everything (V2X) sidelink communication. The processing circuitry is to decode radio resource control (RRC) signaling from an authorized V2X network entity. The RRC signaling including configuration information to activate a sidelink transmit (TX) bandwidth part (BWP) of a plurality of sidelink TX BWPs within a sidelink carrier. Data is encoded for transmission to a second UE using a first sidelink signal. The processing circuitry is to cause transmission of the encoded data via the first sidelink signal. A bandwidth of the first sidelink signal during the transmission is within the activated sidelink TX BWP.
US11546733B2
A method for determining a transportation mode acquires magnetometer and speed data from a mobile device, correlates the magnetometer to the speed data in groupings, and performs spectral analysis on the groups of magnetometer data. Energy calculated for each of a set of frequency components obtained from the spectral analysis is compared to a baseline value to generate a difference, and a transportation mode type is assigned to the vehicle based on the difference.
US11546732B2
The invention provides a system for generating guest-specific service suggestions for a guest within a facility such as a hospitality facility. The system comprises a location device carried or worn by the guest within the facility; one or more location detecting devices arranged at the facility, the location detecting devices being arranged to detect the location device carried or worn by the guest, and to communicate one or more location detection signals to a computer implemented analytic module; wherein the analytic module is configured to determine location data for the location device carried or worn by the guest and, based on said location data and/or data from a person attribute database, predict a behavior of the guest from at least said location data and communicate behavior information to one or more service devices.
US11546729B2
A system includes at least one non-transitory storage medium storing a set of instructions and at least one processor in communication with the at least one non-transitory storage medium. When executing the set of instructions, the at least one processor may be directed to cause the system to obtain a service request signal sent from a user terminal via wireless communication, wherein the service request signal encodes identifier data, a first departure location, and a first departure time; retrieve one or more historical records related to the identifier data, wherein a historical record includes a historical departure location, historical departure time and a historical destination location; determine, using a pre-stored destination matching algorithm, a selection probability of the one or more historical destination location; determine, based on the selection probability, a suggested destination location, which is the same as the one or more historical destination locations.
US11546728B2
A system includes sensors disposed within a location for outputting presence signals to a smart device, for receiving an ephemeral ID signal from the smart device, for outputting sensor ID signals to the smart device, for receiving responsive data from the smart device and for determining presence of the smart device in response to the responsive data, an authentication server for receiving the sensor ID signals from the smart device, for determining the responsive data, and for providing the responsive data to the smart device, a hub device coupled to the sensors for receiving an indication of the determination of the presence of the smart device, for determining additional data associated with the smart device, for facilitating a physical change perceptible to a user of the smart device in response to the additional data, and for providing the presence data to a smart device associated with a first responder.
US11546717B2
A sound signal processing method includes: obtaining a sound signal; obtaining impulse response data that was measured in a predetermined space before the sound signal is obtained; generating an early reflected sound control signal not including a reverberant sound by convolving impulse response data of an early reflected sound among the obtained impulse response data into the obtained sound signal.
US11546712B2
The invention improves HOA sound field representation compression and decompression. A decoder decodes compressed dominant directional signals and compressed residual component signals so as to provide decompressed dominant directional signals and decompressed time domain signals representing a residual HOA component in a spatial domain. A re-correlator re-correlates the decompressed time domain signals to obtain a corresponding reduced-order residual HOA component. A processor determines a decompressed residual HOA component based on the corresponding reduced-order residual HOA component, and determines predicted directional signals based on at least a parameter. The processor is further configured to determine an HOA sound field representation based on the decompressed dominant directional signals, the predicted directional signals, and the decompressed residual HOA component.
US11546710B2
An example computer system identifies a capability of a playback device to reproduce audio content. Based on the capability, the computer system identifies a first version of audio content for playback by the playback device and causes the playback device to play back the first version of audio content. While the playback device is playing back the first version of the audio content, the computer system detects a change in a network connection between the computer system and the playback device. Based on the detected change in the network connection and the capability of the playback device, the computer system identifies a second version of audio content for playback by the playback device and causes the playback device to transition from playing back the first version of the audio content to playing back the second version of the audio content.
US11546700B2
The aspect of the disclosure is achieved by a cochlear implant system which comprises a microphone unit configured to receive an acoustical signal and transmit an audio signal based on the acoustical signal and an electrode array comprising a plurality of electrodes. Furthermore, the system comprises a processor unit including a filter bank which includes multiple bandpass channels configured to divide the audio signal into multiple bandpass audio signals. Each of the multiple bandpass channel may be confined to an electrode of the plurality of electrodes. Furthermore, the system may comprise a first temporal feature extractor configured to determine a primary group of temporal features of a bandpass audio signal of the multiple bandpass audio signals, and a second temporal feature extractor configured to window filter the bandpass audio signal and determine a secondary group of temporal features of the window filtered bandpass audio signal. The system further comprises a stimulation generator configured to determine a final group of temporal features based on the primary group of temporal features and the secondary group of temporal features, and a similarity measure value of the primary and the secondary group of temporal features is determined for the final group of temporal features. The processor unit is configured to decide based on the similarity measure value whether the final group of temporal features is to be encoded into a stimulation pulse or to prioritize based on the similarity measure value a stimulation pulse encoded based on the final group of temporal features, and wherein the encoded stimulation pulse is transferred to an electrode of the plurality of electrodes, and where the electrode is configured to apply an electrical stimulation to a group of auditory nerve fibers of a recipient of the cochlear implant system based on the encoded stimulation pulse.
US11546694B2
A signal processing device according to aspects of the present disclosures comprises a measuring section configured to measure an impulse response between each of a plurality of speakers and a predetermined listening position, a Fourier transformer configured to obtain a frequency spectrum corresponding to each of the plurality of speakers by applying a Fourier transform, a phase adjustment amount calculator configured to calculate a phase adjustment amount for each frequency, a band detector configured to detect a leading phase band, a phase converter configured to convert a phase of the leading phase band to a lagging phase, and a filter coefficient generator configured to generate a filter coefficient based on the phase adjustment amount after conversion by the phase converter.
US11546684B2
Ear cushion assemblies, and headphones incorporating ear cushion assemblies, the ear cushion assembly including an ear cushion coupled to a mounting plate, where the mounting plate defines plural openings for a passage of sound, and defines plural openings for fasteners; and where the ear cushion grips an outer circumference of the mounting plate to form an annular, circumferentially-fixed, and substantially airtight sealing surface.
US11546679B2
A speaker system includes a first panel, a second panel, a third panel, a speaker unit, and a sound absorber. The first panel is an outer panel constituting a part of a vehicle door of a vehicle having a compartment. The second panel constitutes a part of the vehicle door and is situated closer to the compartment than the first panel and has an opening. The third panel constitutes a part of the vehicle door and resides between the first panel and the second panel. The speaker unit overlaps the opening in a plan view when viewed from the compartment along a central axis of the speaker unit and outputs sound toward the compartment. The sound absorber is arranged at a location corresponding to an anti-node of particle velocity in a standing wave generated in a space defined between the speaker unit and the first panel.
US11546677B2
A universal sensor interface enables selective coupling of one or more sensor module units to a wireless node. Each sensor module unit can contain a suite of sensors selected for a particular sensor application at a monitored location. Reconfiguration of the wireless sensor network can occur seamlessly through the plug-and-play connectivity between the sensor module units and the wireless node.
US11546667B2
Disclosed are various embodiments for associating and synchronizing extrinsic data with video content at particular points of time in the video content. In one embodiment, an application identifies a video content feature currently being presented via a display device. A current time in the video content feature are determined. Performers potentially depicted in the video content feature at the current time are determined. The application then generates a user interface configured to receive a user selection of a particular performer from the performers, where the user selection indicates that the particular performer is depicted in the video content feature at the current time.
US11546662B2
Methods and apparatus to monitor media presentations are disclosed. Example methods disclosed herein include presenting information via a display of a media device, the information indicating that monitor software in the media device can be enabled, the monitor software to monitor media presented by the media device, the monitor software to be disabled by default. Disclosed example methods also include detecting a first user input that is to authorize the monitor software in the media device to be enabled, and in response to detection of the first user input: (i) enabling the monitor software in the media device to generate and report at least one of video fingerprints, audio fingerprints, video watermarks or audio watermarks representative of media presented by the media device, and (ii) transmitting, via a network interface, a notification to a remote monitoring entity to indicate that the monitor software in the media device has been enabled.
US11546657B1
An embodiment of the present disclosure provides a method using a computing device to initiate play of media within a medical examination or treatment room. The method may include: capturing a plurality of images by a one or more image capturers; determining whether any persons are within a predefined boundary area in one or more of the images using a face detector or person detector; determining whether any persons are outside of the boundary area in one or more of the images using the person detector; and initiating play of media when a first person is determined to be within the predefined boundary area and no persons are determined to be outside of the boundary area in the images.
US11546649B2
A product rendering controller (PRC) manages the overall process of creating video-on-demand (VOD) assets or products from source assets that are obtained from a wide variety of different content sources (e.g., web-based sources) and which are in a wide variety of different native media formats. The source assets are converted to video transport streams such as an MPEG transport stream and transcoded as necessary to create the VOD products. The PRC determines the VOD products that need to be generated, pre-caches data that is to be incorporated into VOD products, and selects the pool of video product generators that is to be used to convert the source assets to VOD products.
US11546646B2
Computer-implemented systems and methods are provided for providing access to a portion of a video to a requesting user. For example, a computer can receive an identification of a video, a starting point of a clip within the video, and an ending point of the clip within the video from a rights holder. The computer can define a video clip based on the identified video, the starting point, and the ending point. The computer can also provide a link by which a requesting user is provided access to the video clip.
US11546639B2
Apparatus, systems and methods for adaptively reducing blocking artifacts in block-coded video are disclosed. In one implementation, a system includes processing logic at least capable of deblock filtering at least a portion of a line of video data based, at least in part, on edge information and texture information to generate at least a portion of a line of deblocked video data, and an image data output device responsive to the processing logic.
US11546634B2
There is disclosed a method of encoding an input signal, the method comprising: receiving a base encoded signal, the base encoded signal being generated by feeding an encoder with a down-sampled version of an input signal; producing a first residual signal by: decoding the base encoded signal to produce a first decoded signal; and using a difference between the base decoded signal and the down-sampled version of the input signal to produce the first residual signal; producing a second residual signal by: correcting the base decoded signal using the residual signal to create a corrected decoded version; up-sampling the corrected decoded version; and using a difference between the up-sampled corrected decoded signal and the input signal to produce the second residual signal; wherein the up-sampling is one of bilinear or bicubic up-sampling. A corresponding decoding method is also disclosed.
US11546633B2
Devices, systems and methods for digital video coding, which includes matrix-based intra prediction methods for video coding, are described. In a representative aspect, a method for video processing includes encoding a current video block of a video using a matrix intra prediction (MIP) mode in which a prediction block of the current video block is determined by performing, on previously coded samples of the video, a boundary downsampling operation, followed by a matrix vector multiplication operation, and selectively followed by an upsampling operation; and adding, to a coded representation of the current video block, a syntax element indicative of applicability of the MIP mode to the current video block using arithmetic coding in which a context for the syntax element is derived based on a rule.
US11546631B2
A method for intra prediction of a current block of a picture is provided. The method includes obtaining an aspect ratio of the current block according to a width and a height of the current block; obtaining a weighting factor based on the aspect ratio, and determining an intra-prediction value of the current block based on the weighting factor. Intra-prediction value of a current block may be obtained with high accuracy or low computational complexity, so as to improve coding efficiency.
US11546618B2
The signalization of the inter-layer dependencies between layers of a multi-layered data stream is described. A good compromise between a too intensive restriction of the potential diversity of inter-layer dependencies on the one hand and a too complex signaling of the inter-layer dependencies on the other hand has been found by describing the inter-layer dependencies by way of a first inter-dependency syntax structure indicating inter-dependencies between pairs of different values representable by a base layer-ID and a second inter-dependency syntax structure indicating inter-dependencies between pairs of different values representable by an extension layer-ID, the base layer ID and extension layer ID indexing the layers the portions of the multi-layer data stream are associated with. In accordance with this concept, emphasis may be shifted between increased diversity of the signalizable inter-layer dependencies on the one hand and reduced side-information overhead for signaling the inter-layer dependencies on the other hand.
US11546615B2
A method comprising: receiving a plurality of duplicates of a serial bit stream, wherein said serial bit stream comprises a sequence of data packets; continuously dividing each of said duplicates of said serial bit stream based on sequential time windows; with respect to each of said time windows, aligning said data packets associated with each of said duplicates of said serial bit stream, received within said time window, based, at least in part, on data packet similarity; and recreating in real time said serial bit stream by selecting at least one of said aligned data packets as representing a next data packet in said sequence of data packets.
US11546606B2
Video encoding method, video decoding method, video encoding apparatus, and video decoding apparatus
A video encoding method of performing scalable encoding on input video includes: determining a total number of layers of the scalable encoding to be less than or equal to a maximum layer count determined according to a frame rate; and performing the scalable encoding on the input video to generate a bitstream, using the determined total number of layers.
US11546598B2
An encoder includes circuitry and memory coupled to the circuitry. The circuitry, in operation, for each coefficient of a plurality of coefficients included in a block, determines a base level relating to Context-Based Adaptive Binary Arithmetic Coding (CABAC) for the coefficient, and encodes an absolute value of the coefficient. In determining the base level, when one or more flags are used in encoding the absolute value of the coefficient, the base level is determined to be a first value, and when one or more flags are not used in the encoding, the base level is determined to be a second value that is smaller than the first value. In encoding the absolute value of the coefficient, when one or more flags are not used, a rice parameter is determined based on the base level which is equal to the second value, and the coefficient is binarized using the rice parameter.
US11546590B2
An encoder includes circuitry and memory coupled to the circuitry. The circuitry, in operation, generates a first coefficient value by applying a CCALF (cross component adaptive loop filtering) process to a first reconstructed image sample of a luma component, generates a second coefficient value by applying an ALF (adaptive loop filtering) process to a second reconstructed image sample of a chroma component, and clips the second coefficient value. The circuitry generates a third coefficient value by adding the first coefficient value to the clipped second coefficient value, and clips the third coefficient value. The circuitry encodes a third reconstructed image sample of the chroma component using the clipped third coefficient value.
US11546583B2
An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus may comprise determining prediction mode characteristic information based on a color format of a current block, determining a prediction mode type of a lower-layer block split from the current block based on the prediction mode characteristic information, obtaining the lower-layer block by splitting the current block based on the prediction mode type of the lower-layer block, and decoding the lower-layer block based on the prediction mode type of the lower-layer block. The prediction mode type of the lower-layer block comprises a first prediction mode type specifying that both an intra prediction mode and an inter prediction mode are available, a second prediction mode type specifying that only the intra prediction mode is available and a third prediction mode type specifying that only the inter prediction mode is available. Based on a first condition for the current block being satisfied, the prediction mode characteristic information has a first value, and the first condition comprises a case where a color format of the current block is a monochrome format or a 4:4:4 format. Based on the first condition for the current block being not satisfied, the prediction mode characteristic information has a second value or a third value based on at least one of a color format, split mode or size of the current block.
US11546574B2
A device for time-based multiplexing of a projection of a three-dimensional FIG. 1 image to increase its resolution includes a two-dimensional display comprising an array of pixels. An array of optical elements is placed in front of the pixels. The optical elements are structured to refract and configure into multiple parallel light beams, in a plurality of angles, light emitted from the pixels. An array of adjustable light deflecting devices is mounted in front of the pixels. Each of the adjustable light deflecting devices is structured to deflect the light emitted by the pixels. At least one controller is configured to (1) vary at least one of the intensity or color of light emitted by each of the pixels according to three-dimensional information set for display of a three dimensional image; and (2) change a deflection angle of the light deflecting devices during a period of image integration of the human visual system.
US11546564B2
A projection system and a self-adaptive adjustment method are provided. The projection system includes a projection device, an image capturing device, and a processing device. The projection device sequentially projects sub-pattern arrays of a pattern array to a projection region of a projection surface. The image capturing device sequentially captures the sub-pattern arrays projected on the projection surface to output pattern images. The processing device analyzes the pattern images to obtain pattern coordinates and a pattern order of projected patterns in each pattern image. The processing device determines at least a part of the projected patterns to be effective patterns according to the pattern coordinates and the pattern order, and adjusts the projection device according to the effective patterns. The projection system and the self-adaptive adjustment method provide good projection quality.
US11546563B2
A light source device according to the present disclosure includes a light source section, a first polarization split element for transmitting first light with a first polarization direction from the light source section and reflecting the first light with a second polarization direction, a first retardation element, a second polarization split element for reflecting the first light in the second polarization direction from the first retardation element, a second retardation element, and a light conversion device having a diffusion element for diffusing the first light from the second retardation element, a first wavelength conversion element for performing wavelength conversion on the first light to emit second light, and a substrate.
US11546559B2
The purpose of the present invention is to provide an information processing device that realizes more suitable ease of use. To accomplish the purpose, there is provided an information processing device provided with a video input unit for acquiring image data from an optical image, a signal receiver unit for acquiring a position computation signal, a communication unit for transmitting the image data, a first memory unit for storing position information pertaining to a place to which the image data is not transmitted, and a control unit for controlling the execution of image data transmission on the basis of the position information acquired from the position calculation signal and the position information stored in the first storage unit.
US11546552B1
A system and method for real-life interactive experience between virtual participants in a gathering of up to thousands of people attending a streamed event, using their computers and mobile devices. The virtual participants sit at boxes and tables at the event and see video and hear audio of other participants sitting at the same table and box. The participants interact with other participants of their choosing without disturbing the rest of the participants. They can use local chat boxes and global chat boxes to chat with the participants of the event. The participants may virtually move from one area to another area of the event using the event layout and sit in a new area of their choosing as they would at an in-person event while watching the streaming of the event thus providing a close to real-life experience of interacting with the event participants.
US11546549B2
A multi-modal portal system provides an authorization prior to establishing a visual interface connection between a support user or caller and a client user or receiving party. Once the caller is authorized, the caller is permitted to drop-in such that a visual interface connection is established with the receiving party. The authorization can be based on a profile configuration that indicates whether the caller has the credentials required for the visual interface. The authorization can require that a notification be sent to a trusted user or primary contact or the caller can be associated with a profile configuration that allows for a pre-authorization without requiring the notification. Also, a schedule associated with the profile configuration can ensure a video notification of one or more scheduling parameters to the client user as well as the receipt of a video response from the client user.
US11546548B2
A transmission management apparatus manages transmission states of a plurality of transmission terminals including a first transmission terminal and a second transmission terminal. The apparatus includes a terminal management table storage unit configured to store therein a terminal management table in which terminal information including an identifier and an identification name of each transmission terminal is managed; a receiving unit configured to receive a terminal information request signal from the first transmission terminal, the terminal information request signal indicating a request for information for identifying the second transmission terminal, the first and second transmission terminals being in transmission therebetween; a terminal state acquisition unit configured to acquire the information for identifying the second transmission terminal from the terminal management table in response to the terminal information request signal; and a transmitting unit configured to transmit the information acquired by the terminal state acquisition unit to the first transmission terminal.
US11546545B2
A video management device includes a storage processing unit configured to store video data received through a network in a storage unit, a calculation unit configured to classify a video data group stored in the storage unit based on combinations of imaging locations and content of video data, and to calculate a frequency of appearance of each of the combinations, and a selection unit configured to select video data to be deleted from the storage unit based on the frequency of appearance, thereby increasing a possibility that the deletion of a high-value video will be avoided.
US11546544B2
Disclosed is an over-the-air (OTA) antenna meter application (“meter app”) that wirelessly connects to an OTA antenna meter (“meter”) installed with an OTA antenna and presents information that facilitates a user in installing the OTA antenna at the premises of a customer. For example, the meter app can help the user in pointing and peaking the OTA antenna for one or more broadcast channels, e.g., those selected by the customer. The meter app can store installation information of the OTA antenna for various installations, which can be used in generating a recommendation of, or predicting, installation information for installing the OTA antenna at a specified address. The predicted installation information can include broadcast channels that would be available for reception at the specified address and their signal strength, a specific location of installation on the premises, or whether a pre-amplifier and/or filter is required.
US11546543B2
An image sensor for detecting time-dependent image data, comprising multiple photovoltaic converters and multiple electronic converters arranged in arrays and linked by switching elements. Each of the photovoltaic converters and one of the electronic converters form a pair that generates digital information dependent on light intensity on the photovoltaic converter. The switching elements are arranged to selectively connect at least two of the photovoltaic converters to one of the electronic converters and at least two of the electronic converters to one of the photovoltaic converters.
US11546542B2
A mounting area in a solid-state imaging device that detects an address event. The solid-state imaging device includes a light receiving chip and a detection chip. In the solid-state imaging device including the light receiving chip and the detection chip, the light receiving chip includes a photodiode that photoelectrically converts incident light and generates a photocurrent. In addition, in the solid-state imaging device, the detection chip quantizes a voltage signal corresponding to the photocurrent generated by the photodiode in the light receiving chip and outputs the voltage signal as a detection signal.
US11546537B2
There is provided an image sensor including a pixel unit, the pixel unit including a photodiode, a first color filter and a second color filter each disposed in a different position on a plane above the photodiode, and a first on-chip lens disposed over the first color filter and a second on-chip lens disposed over the second color filter.
US11546536B2
An imaging device includes: a first image sensor comprising first pixels that receive incident light, and that include a first and second photoelectric conversion units that are arranged in a first direction; and a second image sensor including second pixels that receive light that has passed through the first image sensor, and that include a third and fourth photoelectric conversion units that are arranged in a second direction that is different from the first direction.
US11546523B2
An image processing device is enabled to appropriately restore a contrast of a camera image. An in-vehicle camera has an image capture unit that captures images of surroundings of a vehicle through a windshield of the vehicle. A hood is disposed below the image capture unit and is present within an angle of view of the image capture unit. The control unit includes a luminance acquirer that acquires a luminance parameter indicating a degree of luminance of the hood appearing in a camera image, a whitish blur degree calculator that calculates a degree of whitish blur of the camera image caused by a reflection of natural light by the hood and the windshield in accordance with the luminance parameter, and a contrast corrector that corrects a contrast of the camera image in accordance with the whitish blur degree.
US11546511B2
Disclosed are methods and apparatuses for image data encoding/decoding. A method for decoding a 360-degree image includes the steps of: receiving a bitstream obtained by encoding a 360-degree image; generating a prediction image by making reference to syntax information obtained from the received bitstream; adding the generated prediction image to a residual image obtained by dequantizing and inverse-transforming the bitstream, so as to obtain a decoded image; and reconstructing the decoded image into a 360-degree image according to a projection format. Therefore, the performance of image data compression can be improved.
US11546499B2
This invention provides an image capturing apparatus having an interface for connecting with a device including a programmable integrated circuit, and a storage unit for storing configuration data of the programmable integrated circuit, wherein the apparatus comprises an updating unit which updates the configuration data of the storage unit of the device via interface; and a determining unit which determines whether the updating is completed by the updating unit, wherein the updating unit writes, via the interface, the configuration data to the storage unit by issuing a updating request to the device and transferring the configuration data, and receives, via the interface, the configuration data by issuing a readout request to the device, wherein the determining unit determines whether the updating is completed by determining whether the received configuration data matches the written configuration data.
US11546498B2
Systems to extend signal transfer used with a camera device comprise a first location station with a first receiver and a second receiver. The first receiver receives wireless signals from a user device that are changed and sent through a fiber optic cable to a second location station. The second receiver receives signals through the cable from the second location station, which signals are changed to wireless signals output to a user device. The second location station comprises a third receiver that receives from the cable from the first location station, which signals are changed to wireless signals output to a camera device. The second location comprises a fourth receiver that receives wireless signals from the camera device, which signals are changed at the first location to signals sent through the cable from the second location station to the first location station.
US11546495B2
The present disclosure provides a camera module mounted in a display device, comprising: a lighting lens configured to collect light; a photoelectric sensor configured to convert the light collected by the lighting lens into a corresponding electrical signal; and a reflector arranged to be capable of reflecting the light from the lighting lens towards the photoelectric sensor.
US11546494B2
A camera module includes a supporting seat, a filter, and a lens assembly. The supporting seat defines a window passing through the supporting seat. An annular flange extending from an inner wall of the window towards the central axis of the window. The filter is fixed on the annular flange. The lens assembly is fixed on the supporting seat. The lens assembly includes a lens holder and a lens disposed in the lens holder. A surface of the supporting seat facing the lens assembly is recessed to form at least two receiving slots surrounding the window. A buffer layer is disposed in each of the at least two receiving slots. An orthogonal projection of the lens on a plane of the buffer layer at least partially overlaps with the buffer layer, and lens is spaced apart from the filter.
US11546481B2
An image reading apparatus includes a first stacking unit having a stacking surface, and an abutment portion that abuts a document stacked on the stacking surface, a feeding unit, a reading unit, a second stacking unit, a first detection unit, a rotating shaft, a drive unit, and a control unit. The second stacking unit receives the document fed by the feeding unit and read by the reading unit. The first detection unit detects presence or absence of the document stacked on the first stacking unit. The drive unit rotates the first stacking unit around the rotating shaft rotatably supporting the first stacking unit. At a predetermined timing after the first detection unit detects the absence of the document on the first stacking unit, the control unit controls the drive unit to rotate the first stacking unit in a direction with which the abutment portion is lowered.
US11546480B2
An image reading apparatus includes: a housing including a processing unit configured to process image information; an opening and closing member openably and closably provided on the housing, the opening and closing member including a reading unit configured to read an image from an image holding medium and configured to obtain image information from the image; a connection member that electrically connects the reading unit and the processing unit; and a protective member including a first protective member rotatably supported by the opening and closing member and a second protective member rotatably supported by the housing and rotatably connected to the first protective member, wherein rotation axial directions of the first protective member and the second protective member are the same direction as a rotation axial direction of the opening and closing member, and the connection member is accommodated in the protective member and protected by the protective member.
US11546479B2
An information processing apparatus includes a processor configured to receive an instruction to execute a service by utterance, and perform control to present execution information regardless of whether or not a setting for presenting the execution information is performed, the execution information being information indicating an execution result of the received service.
US11546477B1
A system for selecting communication routes based on multiple criteria is disclosed. The system can dynamically update route ranking criteria without loading new data tables. Further, the system can be implemented in the context of a route ranking system that provides a list of routes for processing or completing a call. The list of routes can be generated in a ranked order to facilitate attempts to route the call based on the predefined routing criteria. Further, the route ranking system can determine the list of routes based on one or more criteria including, for example, margins, call type, and vendor ratings, to name a few. Advantageously, modifications can be made to values associated with the routing criteria without requiring the loading of new tables associated with the routing criteria. These modifications can be associated with an expiration condition thereby enabling increased flexibility in determining the list of routes.
US11546474B2
In some embodiments, the present invention provides for a computer-implemented method, including: causing, by a specifically programmed computer call management communication system, to transform, over a computer network, computing devices of users, into corresponding specialized call management devices, by having each computing device to execute a specialized call management client software application being in electronic communication with the specifically programmed computer call management communication system over the computer network by utilizing SIP; where the specialized call management client software application generates specialized graphical user interfaces configured to allow each user to concurrently initiate and maintain, over the computer network, a plurality of voice communications of distinct types with other users, by, for example, allowing each user to independently and dynamically divert, in real-time, any voice communication of any type to any audio device associated with a corresponding specialized call management device of such user.
US11546469B2
A device receives, from a user device, a communication request that includes information identifying a user of the user device, an organization, and at least one reason for the communication request. The device determines, based on the communication request, information concerning the user, a telephone number associated with the organization, and a menu of an interactive voice response (IVR) system device associated with the telephone number. The device communicates, based on the information concerning the user, the menu of the IVR system device, and the at least one reason for the communication request, with the IVR system device via a communication session initiated based on the telephone number. The device determines, based on communicating with the IVR system device, a time that the user is to interact with the IVR system device via the communication session, and causes the user device to join the communication session at the time.
US11546465B2
A system includes a TRS system for providing a transcription service to a user of the TRS system during a phone call with a peer and a communications device of the user which includes a phone call unit associated with the phone number and a TRS call unit associated with the virtual number. The TRS system includes a database which stores a phone number and a virtual number of the user, wherein the phone number is assigned from a carrier of the user and the virtual number is assigned from a TRS provider to the user; and a communications device of the user which includes a phone call unit associated with the phone number and a TRS call unit associated with the virtual number.
US11546464B1
In an example embodiment, a cloud-based unified communications solution and collaboration platform is provided that includes private branch exchange (PBX) business phone service, among other services, in one interface. Furthermore, in an example embodiment, this cloud-based unified communications solution enables a feature called “call flip,” which allows a user to transfer an active phone call from one device of the user to another device of the same user, without disconnecting the phone call, and despite both devices sharing a common extension or phone number. More particularly, the system is able to detect that a user wishes to perform a “call flip”, identify the device from which the user is attempting to perform the call flip, identify the other devices associated with the user, and then ring only the other devices and not the device from which the user is attempting to perform the call flip.
US11546463B2
Aspects of the present disclosure involve systems, methods, computer program products, and the like, for managing software telephones and telephone services, such as customer service support or sales, for multiple clients. Methods consistent with the present disclosure may be implemented as non-transitory computer-readable storage medium, where a processor executes instructions out of a memory when services are provided or organized during a telephone call or a text message communication session. In general, a telephone or text messaging service may be managed along multiple different components including origination services, platform services, and termination services without introducing additional conferencing and/or secondary voice conferencing sessions to calls between clients and respective customers.
US11546455B2
A casing angle adjustment mechanism capable of adjusting the angle of a casing with respect to a mounting surface by a simple operation of a leg unit is provided. When an angle adjustment mechanism of a casing rotates a leg unit in one direction, moves a part of a stopper along a connection hole of the leg unit, and slides a slide plate, a side wall of the slide plate blocks openings of engagement holes of the leg unit, and a side wall of the leg unit blocks openings of engagement grooves of the slide plate, and when it rotates the leg unit in another direction, moves the part of the stopper along the connection hole of the leg unit, and slides the slide plate, engagement grooves of the slide plate and engagement holes of the leg unit are placed to overlap.
US11546448B2
Method and system for lossless and stateless compression scheme is used with a fixed-length data such as frames. Frames having a payload of M bits length are mapped into a payload of N bits length, where N
US11546447B2
Improved methods for retrieval of content from CDNs is provided that includes a rendezvous controller that receives information of an identification of content being requested and an estimated location of a content requesting device. Based on this information, the rendezvous system identifies a server within a CDN from which the requested content may be retrieved. The selected server may be based on a repeatable hash function such that the likelihood that the content being requested is cached at the selected server. Steering requests to a server of the CDN which may have the content cached may reduce the number of servers within the CDN with the same cached content, particularly for the highest requested content. The rendezvous system may then return a corresponding domain name associated with the selected server and that can be subsequently submitted to a DNS for resolution to the IP address of the identified server.
US11546443B2
Disclosed herein is a system configured to provide a connected focus time experience that spans multiple different devices. The connected focus time experience is enabled via an account the user leverages to log into the multiple different devices. For instance, when the user has configured a focus mode for a focus session on a first device (e.g., a laptop device) into which the user is logged via the account, the account can be then used to identify a second device (e.g., a smartphone device) into which the user is also logged via the account. Consequently, an instruction can be provided to configure the focus mode for the focus session on the second device. The focus mode prevents notifications from being output during the focus session, so user distractions and interruptions can be avoided or limited.
US11546435B1
A system for embedding users' preferences and behaviors based on interactions with an array of devices.
US11546432B2
Disclosed are systems, apparatuses, methods, and computer-readable media for managing networks. According to at least one example, a method is provided for connecting to a network controller across different regions. The method includes identifying a first connection with a network orchestrator during establishment of a second connection with the network orchestrator from a network controller; establishing a sibling session that links the second connection and the first connection at a control plane; inserting a sibling data message that identifies the sibling session into control messages sent; receiving a message from the network orchestrator over the second connection, the message including an address of the network controller associated with the second connection; and transmitting the second address of the network controller over the first connection to the network orchestrator.
US11546431B2
A method, computer program, and computer system is provided for multi-instance Network-Based Media Processing (NBMP) function execution. A function call corresponding to an NBMP request is received. A function is retrieved from among a function group having a function descriptor, the retrieved function corresponding to the received function call. One or more instances of the retrieved function are executed.
US11546429B2
A device management system includes: a server; base stations for long-distance wireless communication; and a device that communicatively connect to one of the base stations and that each sequentially transmit, to the server via the one base station, operation information indicating the current operation state of the device. Upon sequentially receiving the operation information, each of the base stations sequentially transmits, to the server, unique information unique to the base station together with the sequentially received operation information. The server sequentially receives, and sequentially stores in association with each other, the operation information and the unique information. When first and second unique information received at first and second times, respectively, are different, the server separately manages first operation information received in a first period ending at the first time and second operation information received in a second period starting at the second time.
US11546428B2
A mobile computing device enabled by a customizable data cognition layer (DCL) software program to convert input information from a variety of sensors into real-time contextual messages is disclosed. The DCL software incorporates customizable software components known as plug-ins to expand the use of the mobile computing device.
US11546419B2
A distributed system that implements an online exchange may comprise a plurality of server nodes, each of which being configured to receive exchange transaction proposals from customers of the online exchange over a computer network and each being configured to store a copy of a blockchain distributed ledger of completed exchange transactions. A consensus engine may be coupled, over the computer network, to the plurality of server nodes and may receive a plurality of exchange transaction proposals from the plurality of server nodes. The consensus engine may be being further configured to achieve consensus on the plurality of exchange transaction proposals and to generate, in response, an ordering of agreed-upon exchange transaction proposals that includes the plurality of exchange transaction proposals on which consensus has been reached. This ordering of agreed-upon exchange transaction proposals is identically provided to each of the server nodes and specifies the order in which the server nodes are to execute exchange transactions and to update their copy of the distributed ledger. The ordering of agreed-upon exchange transaction proposals may optionally be re-ordered and identically provided to each server node to conform to the local orderings at the exchange transaction proposal's node server of origin.
US11546418B2
Embodiments of the present disclosure disclose a method, a server, a client, and a system for sharing content. The method includes: obtaining sharing request submitted by the client, the sharing request including a destination website to be shared; obtaining sharing content of the destination website according to the destination website; processing the content of the destination website, and generating an accessible address corresponding to the content of the destination website; and sending the accessible address corresponding to the content of the destination website to the client, such that the client replaces the destination website by using the accessible address and sends a sharing message including the accessible address. The method, the server, the client, and the system can be directed to increase efficiency of visiting sharing content.
US11546413B2
In accordance with an embodiment, described herein are systems and methods identifying capabilities and limitations of an orchestration based application integration. The systems and methods described herein can detect and publish/expose such a set of limitations and capabilities of the adapters/connectors to the integration platform. In this way, such metadata can be used, for example, by a user of an integration system in designing an integration of applications, or in selecting an orchestration, based upon, e.g., the published metadata that indicates the capabilities of the individual adapters/connectors, or the orchestration as a whole (or parts thereof). This way, once an orchestration is active for processing requests, then it can also publish a metadata considering the metadata of involved adapters. This metadata can be used in adjusting requests to an integration.
US11546402B2
A method and apparatus include including, in a moving pictures experts group (MPEG) dynamic adaptive streaming over hypertext transfer protocol (DASH) media presentation description (MPD) file, an initialization presentation element that identifies an initialization presentation and one or more initialization groups included in the initialization presentation. An initialization group element that identifies an initialization group and one or more initialization sets included in the initialization group is included in the MPD file. An initialization set element that identifies an initialization set is included in the MPD file. The MPD file is transmitted to a client device.
US11546401B2
According to embodiments of the disclosure, information of higher and lower quality encoded video segments is used to limit Rate-Distortion Optimization (RDO) for each Coding Unit Tree (CTU). A method first encodes the highest bit-rate segment and consequently uses it to encode the lowest bit-rate video segment. Block structure and selected reference frame of both highest and lowest bit-rate video segments are used to predict and shorten RDO process for each CTU in middle bit-rates. The method delays just one frame using parallel processing. This approach provides time-complexity reduction compared to the reference software for middle bit-rates while degradation is negligible.
US11546399B2
One aspect of the present invention discloses a network system capable of transmitting and processing audio video (“A/V”) data with enhanced quality of service (“QoS”). The network system includes a transmitter, a transmission channel, an adjustable decoder buffer, and a decoder. The transmitter contains an encoder able to encode A/V data in accordance with encoding bit rate recommendation from SQoS and packets loss notifications. The transmission channel, in one example, transmits A/V data from the transmitter or the receiver. The adjustable decoder buffer, in one aspect, is able to change its storage capacity or buffering size in response to the adaptive latency estimate. Upon fetching at least a portion of the A/V data from the adjustable decoder buffer, SQoS updates the adaptive latency estimate based on the quality of the decoded A/V data.
US11546397B2
An apparatus for delivering virtual reality data portions to a client device, including a processing unit configured to perform the following in each one of a plurality of iterations: (1) receive from a network a current orientation data indicating a current orientation of a client device, (2) apply a rotation to a segment of a sphere defined in a virtual reality (VR) video file according to the current orientation, (3) crop from the rotated segment of the sphere in an equirectangular projection format an extended field of view (EFOV) frame in the equirectangular projection format according to the current orientation, and (4) instruct the network to transmit the EFOV frame to the client device.
US11546394B1
Normalized resolutions are determined for first and second regions of interest of an initial video stream captured by a video capture device located within a physical space. The first region of interest is associated with a first conference participant within the physical space and the second region of interest is associated with a second conference participant within the physical space. Instructions are transmitted to the video capture device to cause the video capture device to capture, at the normalized resolutions, a first video stream associated with the first region of interest and a second video stream associated with the second region of interest. The first and second video streams conform sizes and quality levels of the first and second conference participants within separate user interface tiles of a conferencing software user interface to which the first and second video streams are output.
US11546392B2
A communication system adapted to allow participants, during a collaboration event or session, to ask questions while also serving up or providing relevant context to the presenter. This can be done by the participant clicking anywhere on the screen of their display on their client device during an online presentation and then presenting their question (e.g., typing or otherwise entering their input) about that particular portion of the presentation. When a user clicks on their screen during the presentation, a new dialog will open with a screenshot of the point of the presentation that occurred as well as a dialog box to type in a question. When the participant submits their question, a question report can be created and sent to the server. This report may include a user identifier (ID), a timestamp of when the screenshot was taken, the coordinates of the click/selection location, and the question itself.
US11546388B2
A computer has a processor and a memory connected to the processor. The memory stores instructions executed by the processor to receive a real time communication request from a client device and perform an evaluation of the number of client devices associated with the real time communication request. The evaluation results in the coordination of peer-to-peer communications in the event of two client devices and an attempt to host a real time communication session using a first protocol in the event of three or more client devices. A second protocol for the real time communication session is invoked in the event that the attempt to host the real time communication session using the first protocol is unsuccessful.
US11546384B2
One or more endpoints may be registered with a gateway at a premises. The gateway may include local physical interfaces for communicating with a first subset of the endpoints. The gateway may further include Session Initiation Protocol (SIP) proxy servers for communicating with a second subset of the endpoints. Incoming communications to the premises may be routed by the gateway to one or more of the endpoints via the local physical interfaces or the SIP proxy servers. One or more endpoints may initiate outgoing communications via the local physical interfaces or the SIP proxy servers.
US11546382B2
Through a cloud-based centralized user interface, a federated compliance system presents a policy of interest and representations of disparate systems that match the policy of interest to a user. The disparate systems, which operate in a distributed network computing environment, can include cloud-based repositories and off-cloud repositories. The federated compliance system can pull the cloud-based repositories through a cloud orchestrator and the off-cloud repositories through an off-cloud orchestrator over a secure tunnel. The federated compliance system utilizes user-provided information on the policy of interest to determine various categories of attributes from different repository schemas employed by the disparate systems. A federated retention policy mapper, implemented as a compliance service, maps the attributes to a common schema, creates a federated retention policy, and stores it in a federated space in the distributed network computing environment. A policy change can be automatically propagated across the disparate systems using the federated retention policy.
US11546371B2
Disclosed are systems and methods for countering a cyber-attack on computing devices by means of which users are interacting with services, which store personal data on the users. Data is collected about the services with which the users are interacting by means of the devices, as well as data about the devices themselves. The collected data is analyzed to detect when a cyber-attack on the devices is occurring as a result of a data breach of personal data on users from the online service. A cluster of the computing devices of different users of the online service experiencing the same cyber attack is identified. Attack vectors are identified based on the characteristics of the cyber attack experienced by the computing devices in the cluster. Actions are selected for countering the cyber-attack based on the identified attack vector and are sent to the devices of all users of the corresponding cluster.
US11546368B2
A method performed by a security system that can analyze a vulnerability or a risk applicable to a network entity to identify a cybersecurity threat and associated risk level. The security system can store indications of cybersecurity threats and risk levels in a database of a Domain Name System (DNS). The security system can monitor and resolve network traffic to determine IP addresses or URLs associated with the cybersecurity threats. The security system stores a map of the cybersecurity threats and IP addresses or URLs such that the security system can protect a network entity by processing network traffic to sources or destinations of network traffic that can harm particular network entities, and execute personalized security procedures to protect the network entities.
US11546366B2
Systems and methods provide a platform for threat information sharing. A method comprises transmitting an access permission request to a blockchain network. The request asks for access to cyber threat information stored in at least one cyber threat information storage system. The information may come from a plurality of organizations. The blockchain network may include a blockchain ledger storing access control information from the plurality of organizations. Upon receipt of a reference to an access permission token generated by the blockchain network using at least one smart contract, a transaction request to the cyber threat information server may be sent. In response to the transaction request including the reference to the access permission token, the requested cyber threat information may be retrieved from the cyber threat information server.
US11546357B2
A method includes, in response to receiving an email message, detecting one or more artifacts within an email message, wherein each of the artifacts is associated with a payload; for each artifact, generating, a descriptor object representing the artifact that does not include the payload, so that the processor is prevented from accessing the payload via the descriptor object; and at least one payload button based on the payload associated with the artifact for causing the payload to be transmitted to an external system for analysis of the payload; and presenting an artifact dashboard in a graphical user interface (GUI) rendered on a display of the email security system, the artifact dashboard displaying, for each artifact, the descriptor object representing the artifact and the at least one payload button based on the payload associated with the artifact.
US11546355B2
Apparatus and the methods for security scanning. The apparatus may include a data collection machine. The data collection machine may be configured to transmit an executable file, from an enterprise monitoring process, to a computing machine. The computing machine may be set to be accessed only by a group of users. The computing machine may be a machine that does not have a pipeline to the Internet. The data collection machine may be configured to cause the computing machine to execute the executable file. The data collection machine may be configured to derive, from an output of the executable file, a monitoring condition in the computing machine. The enterprise monitoring process may be a process that includes only individuals that may be not part of the group.
US11546344B2
An ID is managed, and access information including the ID is displayed on a first web browser. Thereafter, in response to reception of an access request by use of the access information from a second web browser, the predetermined web page is displayed on the second web browser, based on the ID included in the access request. Then, in response to completion of predetermined processing which is performed based on the predetermined web page, a first web page is displayed. In a case where display of a second web page, which is provided by a predetermined server, is requested by the user on the first web browser of the apparatus, the first web browser is controlled to perform a display for prompting an access to the predetermined server from another apparatus.
US11546343B1
Embodiments are directed towards a system and method for a cloud-based front end that may abstract and enable access to the underlying cloud-hosted elements and objects that may be part of a multi-tenant application, such as a search application. Search objects may be employed to access indexed objects. An amount of indexed data accessible to a user may be based on an index storage limit selected by the user, such that data that exceeds the index storage limit may continue to be indexed. Also, one or more projects can be elastically scaled for a user to provide resources that may meet the specific needs of each project.
US11546330B2
Embodiments of the present disclosure provide a method and a device for cross-domain strong logically isolation and secure access control in the Internet of Things (IoT). The method includes the following. When one IoT gateway receives the identity authentication request, the IoT gateway sends the identity authentication request to all IoT gateways in the domain excluding that IoT gateway. When all IoT gateways in the domain receive the identity authentication request, all IoT gateways verify separately whether the identity authentication request is legal. After a certain IoT gateway obtains the identity authentication result, a distributed consensus procedure is initiated. The IoT gateways in the domain reach a consensus on the identity authentication result through a distributed consensus mechanism, and the identity authentication result is written and stored to a block of a blockchain.
US11546328B2
A device is authenticated for communication over a network based on a sensor data signature and a traffic pattern signature. The sensor data signature and the traffic pattern signature identify the device. A determination is made whether the sensor data signature corresponds to one of a plurality of recognized sensor data signatures. A determination is also made whether the traffic pattern signature of the device corresponds to one of a plurality of recognized traffic pattern signatures. The device is authenticated for communication over the network responsive to determining that the sensor data signature corresponds to one of the plurality of recognized sensor data signatures and the traffic pattern signature corresponds to one of the plurality of recognized traffic pattern signatures.
US11546327B2
A computing system may generate and/or use a behavior photographic identification (“behavior photo ID”) that is based, at least in part, on anonymized parameters related to the behavior of a person. The behavior can include a history of phone calls, texts, or internet browsing. The behavior photo ID, which may be used to uniquely identify the person, may digitally modify a digital photo to encode behaviors or activities of the person. In some implementations, the behavior photo ID may be modified periodically, or from time to time, to produce an updated behavior photo ID that reflects new external events as well as relatively recent behaviors or activities of the person.
US11546325B2
A system and method provides for tracking of an object. A personal digital key (PDK) includes a profile uniquely associated with the object. A reader is configured to wirelessly communicate with the PDK. The reader receives profile information from the PDK. A tracking server is configured to communicate with the reader. The tracking server is configured to track and log location information of the PDK associated with the object. The location information is received from the reader. A computing device is configured to communicate with the reader and the tracking server, the computing device configured to display data on a display device responsive to receiving the location information from the reader.
US11546321B2
A mechanism for building decentralized computer applications that execute on a distributed computing system. The present technology works within a web browser, client application, or other software and provides access to decentralized computer applications through the browser. The present technology is non-custodial, wherein a public-private key pair, which represents user identity, is created on a client machine and then directly encrypted by a third-party platform without relying on one centralized computing system.
US11546294B2
The systems and methods that maintain an IP address of a container when the container is moved from a first node to a second node in a data center are provided. Each node includes a local controller which is communicatively coupled to the central controller. The local controller generates an IP address for a container that executes on the first node. A label unique to the container is also generated on the first node. The local controller then synchronizes the IP address and the label of the container with the central controller. The central controller then passes the IP address and the label to the second node when the container is moved from the first node to the second node, and ensures that the IP address of the container remains the same before and after the move.
US11546289B1
Various example implementations are directed to circuits, apparatuses, and methods for providing virtual computing services. According to an example embodiment, an apparatus includes a computing server configured to provide a respective group of virtual servers for each of a plurality of accounts. Each of the accounts has a respective set of domain names and a respective settings file. The apparatus also includes a domain name server (DNS). The DNS is to dynamically map a respective set of domain names for each account to network addresses of the respective group of virtual servers, provided for the account. The DNS performs the mapping according to a mapping function indicated in the respective settings file of the account. The respective settings file of a first account accounts includes a mapping function that is different from a mapping function included in the respective settings file of a second account.
US11546284B2
Examples described herein include systems and methods for performing email synchronization in situations where mobile-device connectivity is lacking. The mobile device can send an SMS message to an email notification server requesting email synchronization and the email notification server can request synchronization with the email server associated with the user's email account. After receiving an email from the email server, the email notification server can encrypt the email and break it into various chunks, with each chunk including a header having identifying information. The chunks can be transmitted as SMS messages to the mobile device. The email application can retrieve the SMS messages, decrypt them, and reconstruct the email. The email application can then display the email for the user.
US11546283B2
In some implementations, a method includes extracting message attributes of an email associated with a user from the email. User interaction data is identified that is generated by the user in association with display of the email based on sensor data from one or more sensors. It is determined that the user interaction data corresponds to a routine of the user based on a routine-related aspect generated from a user routine model representing the routine. A time to present a notification of the email is determined based on the routine. The notification is provided to the user on a user device based on the determined time to present the notification.
US11546280B2
A computer-implemented method of displaying a user interface comprises: displaying a preview of a message on a screen; receiving a discard motion; displaying a discard instruction with varying opacity during the receiving, the opacity increasing in proportion to a range of the discard motion; reaching a minimum motion threshold; and discarding the message.
US11546277B2
Aspects of the present disclosure involve a system and a method for performing operations comprising: receiving, by a messaging application implemented on a client device, a request to access a first version of a third-party resource; determining that a second version of the third-party resource was previously authorized by the messaging application; in response to determining that the second version of the third-party resource was previously authorized by the messaging application, identifying, by the messaging application, user account information generated using the second version of the third-party resource; and merging, by the messaging application, the user account information generated using the second version of the third-party resource with the first version of the third-party resource.
US11546275B2
An embodiment is directed to switchover operations with a mobile virtualized network device in a mobile device. The mobile virtualized hardware switchover operations may be used to selectively and temporarily provide virtualized control-plane operations to the data-plane of a non-redundant network device undergoing an upgrade or a reboot of its control plane. A non-redundant network device may operate hitless, or near hitless, operation even when its control plane is unavailable.
US11546267B2
A method for determining a designated forwarder (DF) of a multicast flow, a device, and a system are disclosed. In an Ethernet virtual private network (EVPN) scenario, a customer edge (CE) device is connected to a plurality of provider edge (PE) devices in a dual-homed or multi-homed manner. A first PE device is any one of the plurality of PE devices. After determining that the CE device connected to an Ethernet link joins a multicast group of a multicast flow, the first PE device determines bandwidth occupation statuses of a plurality of Ethernet links included in an Ethernet segment (ES) to which the Ethernet link belongs, and then determines, as a DF of the multicast flow based on the multicast flow bandwidth occupation statuses of the plurality of Ethernet links, a PE device corresponding to an Ethernet link that occupies lowest multicast flow bandwidth.
US11546265B2
One example transmission method includes receiving, by a network device, a first transmission parameter that is sent by a server and that is used to transmit assistance data, where the first transmission parameter includes configuration information and/or priority information, and the configuration information is used to indicate a transmission cycle of each of one or more system messages and/or a size of a data volume that can be carried in each of the one or more system messages, and sending, by the network device, first configuration information to the server according to the first transmission parameter, where the first configuration information is used to indicate a transmission cycle of a first system message and a size of a data volume that can be carried in the first system message, and the one or more system messages include the first system message.
US11546262B2
Systems and methods provide for Selective Tracking of Acknowledgments (STACKing) to improve buffer utilization and traffic shaping for one or more network devices. A network device can identify a first flow that corresponds to a predetermined traffic class and a predetermined congestion state. The device can determine a current window size and congestion threshold of the first flow. In response to a determination to selectively track a portion of acknowledgments of the first flow, the device can track, in main memory, information of a first portion of acknowledgments of the first flow. The device can exclude, from one or more buffers, a second portion of acknowledgments of the first flow. The device can re-generate and transmit segments corresponding to the second portion of acknowledgments at a target transmission rate based on traffic shaping policies for the predetermined traffic class and congestion state.
US11546260B1
A Media Access Control address (MAC) learning method includes: parsing out packet header and packet verification parameter of a packet from an input/output port; generating a port identifier corresponding to the input/output port; starting first-stage procedure for the packet header; and starting second-stage procedure for the packet verification parameter. The first-stage procedure includes: performing, according to a MAC forwarding table and the port identifier, learning processing for source MAC address of the packet header to generate learning result; generating status parameter according to the learning result; and associating and storing the status parameter, the port identifier, and a hash address corresponding to the source MAC address into a memory. The second-stage procedure includes: obtaining the status parameter and the hash address from the memory according to the port identifier; and updating the MAC forwarding table according to the packet verification parameter, the obtained status parameter, and the obtained hash address.
US11546255B2
A controller obtains service information, and determines at least one forwarding device based on the service information. The controller generates an instruction list based on the service information and network function information of the at least one forwarding device, where the network function information is used to indicate a network function of the at least one forwarding device, and the instruction list includes a control instruction generated by the controller for the at least one forwarding device. The controller sends the corresponding control instruction in the instruction list to the at least one forwarding device, where the control instruction is used to instruct the at least one forwarding device to perform corresponding processing on a service packet of a service corresponding to the service information.
US11546253B2
Techniques are described for providing fast reroute for traffic in EVPN-VXLAN. For example, a backup PE device of an Ethernet segment is configured with an additional tunnel endpoint address (“reroute tunnel endpoint address”) for a backup path associated with a second split-horizon group that is different than a tunnel endpoint address and first split-horizon group for another path used for normal traffic forwarding. The backup PE device sends the reroute tunnel endpoint address to a primary PE device of the Ethernet segment, which uses the reroute tunnel endpoint address to configure a backup path to the backup PE device over the core network. For example, the primary PE device may install the reroute tunnel endpoint address within its forwarding plane and one or more operations to cause the primary PE device to encapsulate a VXLAN header including the reroute tunnel endpoint address when rerouting the packet along the backup path.
US11546245B2
A system and method for data route discovery through cross-connection tunnels uses routing configurations from a local edge router in a private cloud that include learnt and advertised subnets, as well as cross-connection tunnels for the learnt and advertised subnets, to populate a public cloud table of public cloud learnt subnets and a public cloud table of public cloud advertised subnets. The public cloud tables of public cloud learnt subnets and public cloud advertised subnets are applied to discover data routes through the cross-connection tunnels of the hybrid cloud environment.
US11546244B1
In general, the disclosure describes a method that includes partitioning resources of a computing device into a first namespace comprising a first physical network interface and a second namespace comprising a second physical network interface; creating, by a test agent executing as a process in the second namespace, a test agent child in the second namespace; migrating the test agent to execute as a process in the first namespace; communicating, by the test agent child via the second physical network interface, test packets; obtaining, by the test agent, network performance measurement data that is based at least on the test packets; and outputting, by the test agent while executing as a process in the first namespace, an indication of the network performance measurement data.
US11546241B2
Technologies for timestamping data packets with forward error correction is disclosed. Alignment markers may be inserted in a data stream in order to assist with synchronization on the receiving end. After insertion of the alignment markers, a start of frame delimiter or other trigger may be detected, triggering a timestamp corresponding to the start of frame delimiter or other trigger. The data and the timestamp are sent to a remote compute device, which may timestamp the data before removing the alignment markers. With this approach, insertion of the alignment markers does not lead to a deviation in the timestamp of the sending compute device or the receiving compute device.
US11546234B2
A network quality determining method includes, when experience quality represented by a customer experience index of a target user within a first time period is lower than experience quality represented by a customer experience index threshold, determining, using a first parameter value that is of a network key performance indicator (KPI) parameter of the target user within a second time period and that is collected by a collection device in a carrier network, a second parameter value of the network KPI parameter of the target user within the second time period in a home network, and when network quality represented by the second parameter value of the network KPI parameter is lower than network quality represented by a first threshold corresponding to the network KPI parameter in the home network, determining that quality of the home network is poor.
US11546225B1
A system and method for network planning with certain guarantees is disclosed. The system receives data characterizing various aspects of a backbone network, such as the nodes of the backbone network, how the nodes are connected by network links, the maximum available capacities of the network assets, network costs, and network asset reliability information. The system also receives data characterizing the requirements of different data communications, or flows, within the backbone network. For example, the backbone network may need to provide a flow a minimum amount of bandwidth or throughput, and the flow may have a minimum required uptime or availability. Based on the network data and flow data, the system generates a network plan that describes how capacity should be provided by different components of the network in a manner that guarantees satisfying flow requirements while balancing other considerations, such as network costs.
US11546221B2
Provided are a link capacity adjustment method and device. The method includes: a node device obtains a latency of a Physical Layer (PHY) for link capacity adjustment of a Flex Ethernet (FlexE) group; and clock offsets of all the PHYs in the FlexE group are aligned according to the obtained latency. According to embodiments of the present disclosure, the clock offsets of all the PHYs in the FlexE group are aligned, thereby preventing data loss caused by the clock offsets of the PHYs in the FlexE group during link capacity adjustment.
US11546216B2
A network device (ND) includes packet processing circuitry and performance optimization circuitry. The packet processing circuitry is connected to a network and is configured to process communication packets for communicating over the network. The packet processing circuitry includes a plurality of configuration registers for setting one or more operation parameters of the ND. The performance optimization circuitry is configured to improve a performance measure of the ND by iteratively calculating the performance measure and adjusting values of one or more of the configuration registers based on the performance measure.
US11546205B1
Described herein are methods, systems, and platforms comprising neural networks for control system anomaly detection.
US11546202B2
An apparatus is provided that includes circuitry for decomposing an input signal to multiple substantially constant-envelope components and an outphasing path for each substantially constant-envelope component. The apparatus also includes a modulator for discrete phase control in each outphasing path, an amplifier in each outphasing path and a combiner for combining output signals from the outphasing paths. A system and method are also provided.
US11546193B2
Embodiments of this application provide a data compression method, including: performing first processing on π/2-binary phase shift keying BPSK modulated data with a length of M, to obtain first frequency domain data with a length of M, where the first processing includes Fourier transform, and M is an even number; performing second processing on second frequency domain data with a length of Q, to obtain time domain data, where data in the second frequency domain data is included in the first frequency domain data, Q is a positive integer, M is greater than Q, Q is greater than or equal to M/2, and the second processing includes inverse Fourier transform; and sending the time domain data on one time domain symbol.
US11546191B2
The present disclosure provides a method (100) in a network device for channel estimation. The method (100) includes: transmitting (110) to a terminal device an instruction to precode each of a number, L, of DeModulation Reference Signals, DMRSs, using a number, N, of linearly independent precoders, respectively; receiving (120) from the terminal device L*N precoded DMRSs; estimating (130) an equivalent channel associated with an uplink channel from the terminal device to the network device based on one or more of the L*N precoded DMRSs; and determining (140) the uplink channel from the equivalent channel based on the N precoders.
US11546178B2
A PoE powered device and method of operation are provided. The device includes a first port unit configured to negotiate receipt of a level of PoE power from a power sourcing equipment. The power is received on a first pair of taps on a first communication port. A detection unit is configured to detect a presence of a first optional circuit load and to detect a presence of a second optional power load. A control circuit is configured to establish connectivity between a second pair of taps on the first communication port and a second powered device port unit in response to the detection unit detecting the first optional load, and further configured to establish connectivity between the second pair of taps and a third pair of taps on a pass-through communication port in response to the detection unit failing to detect the first load and detecting the second load.
US11546173B2
A method is disclosed for implementing trust Internet of Things (IoT) services in an IoT device and a user device. The IoT device receives from the user device an authentication request comprising a hash value, first encrypted information and second encrypted information, where the IoT device determines whether the user device is successfully authenticated based on determining the user device public key and confirming that the user device public key exists in a list of access permitted user devices of the IoT device.
US11546172B2
Aspects of the disclosure relate to a transmission logic for selecting an authorized signatory as a recipient for an electronic document for signature. The transmission logic forms a part of a communications platform. The platform, including a first electronic communications pathway and a second electronic communications pathway, conducts and supports communication between a first entity and a second entity. The logic may generate an electronic document together with a request for an electronic signature, flag the document and transmit the document along the first electronic communications pathway to an authorized signatory at the second entity. The logic may also select a signatory according to a predetermined protocol, determine the availability of the selected signatory, confirm the selection, and transmit the electronic document to the authorized signatory for signature. Upon notification of the electronic signature, the logic may transmit, along the second pathway, the document to the first entity.
US11546169B2
A system that provides responses to requests obtains a key that is used to digitally sign the request. The key is derived from information that is shared with a requestor to which the response is sent. The requestor derives, using the shared information, derives a key usable to verify the digital signature of the response, thereby enabling the requestor to operate in accordance with whether the digital signature of the response matches the response.
US11546167B2
System and method for using a distributed ledger gateway are disclosed. In one embodiment, in an information processing apparatus comprising at least one computer processor, a method for interacting with a plurality of distributed ledgers may include: (1) receiving a client request comprising a payload to be written to one of a plurality of distributed ledgers and metadata extracted from the client request; (2) identifying a destination distributed ledger of the plurality of distributed ledgers; (3) logging a source of the request and the destination distributed ledger; (4) encrypting the payload; and (5) routing the encrypted payload to the destination distributed ledger.
US11546154B2
This invention relates to a network interface device. A first capture device interfaces with a first external information source to capture first external information. A processor processes the captured first external information and stores it in a first media. The processor initiates the storage of the first captured information at an initial time and completes storage of the first captured information at a completion time, thus providing a stored defined set of first captured information. A transmitter transmits the defined set of stored captured information to a remote location on a network. A remote processing system is disposed at the remote node on the network and includes a database and a receiver for receiving the transmitted defined set of first captured information. A data converter is operable to convert the received defined set of first captured information to a second format. The database stores the set of converted captured information.
US11546149B2
A processor of a remote crypto cluster (RCC) may receive a public key from a client device through at least one network. The processor of the RCC may obtain an encrypted specific key and a blinded project key from at least one data source through the at least one network. The processor of the RCC may derive a derived key in blind based on the encrypted specific key and the blinded project key. The processor of the RCC may send the derived key in blind to the client device.
US11546148B2
An information processing device updates its own secret key according to an update request including request order information, the information processing device being provided with: a storage unit that stores, in a nonvolatile manner, a master secret key, a secret key, and order comparison information that enables comparison of the request order of the update request; and an update unit that, in a case where the update request has been made, compares the request order information and the order comparison information, and in a case where it has been determined that the order of the update request is authorized, updates the order comparison information to information corresponding to the request order information before update processing of the secret key is performed by using the master secret key.
US11546147B2
Disclosed is a time division quadrature homodyne CV QKD system, and a continuous variable quantum key distribution system which includes: a transmitter generating an optical pulse of quantum state data by using continuous light according to data of a transmission target encryption key; and a receiver separating the optical pulse received from a channel into two paths and fixing phases of two signals having a time difference of one period of the optical pulse to orthogonal phases, and then generating bit information through state detection by a time division homodyne detection from interacted signals.
US11546140B2
A method in a network having a plurality of network nodes comprises the following steps performed in a first node of the network: receiving an initiation message from a second node of the network, the received initiation message comprising a public key of the second node; determining at least one of a proximity or velocity measure of the second node; checking whether the at least one determined measure is below a threshold and, when so, emitting a reply message comprising an encrypted part and an encryption key encrypted with the received public key from the second node; and repeatedly emitting status messages, wherein at least a part of each emitted status message is encrypted with the encryption key.
US11546137B2
Aspects of the invention include receiving a request from an initiator channel on an initiator node to initiate a secure communication with a responder channel on a responder node. The receiving is at a local key manager (LKM) executing on the initiator node. A security association is created at the LKM between the initiator node and the responder node. An identifier of a shared key assigned for communication between the initiator node and the responder node is obtained, and a message requesting initialization of the secure communication between the initiator channel and the responder channel is built. The message includes the identifier of the shared key. The message is sent to the initiator channel.
US11546132B2
Countermeasures against fault injection attacks of a cryptographic integrated circuit, and more specifically laser fault injection attacks are provided. The invention consists in generating sequences of bits belonging to a set of allowed sequences, and storing these sequences on a set of Flip-Flops. Then the sequences stored on the Flip-Flops are checked and, if they do not belong to the allowed sequence, this is the sign that a fault injection attack occurred and caused a bit flip in one of the flip-flops. An alarm signal is then generated.
US11546131B1
A method, controller, and non-transitory computer-readable medium of a distributed crypto-ledger network, including receiving an instruction to perform an operation between a first user and a second user, the first user corresponding to a first entity that is a member of the distributed crypto-ledger network, the instruction comprising a destination address corresponding to the second user, querying a top-level name registry with the destination address to determine a second entity associated with the destination address, the second entity being a different member of the crypto-ledger network, and executing the operation between the first user and the second user by transmitting execution instructions to the first entity and the second entity, the execution instructions causing a first entity controller to modify data stored on a first distributed crypto-ledger of the first entity, and causing a second entity controller to modify data stored on the second distributed crypto-ledger of the second entity.
US11546125B2
A method of transmitting and receiving a signal by a serving base station (BS) in a wireless communication system is disclosed. The method includes receiving, from a user equipment (UE), an uplink (UL) signal including a cell identifier (ID) of a first BS transmitting a downlink (DL) signal to the UE, determining whether the cell ID of the first BS is identical to a cell ID of the serving BS, transmitting a DL signal to the UE based on the cell ID of the first BS being identical to the cell ID of the serving BS, and transmitting information on the UL signal to the first BS based on the cell ID of the first BS being different from the cell ID of the serving BS. The UE supports full-duplex radio, and the UL signal includes a feedback for a DL signal transmitted by the first BS.
US11546118B2
A method of generating Acknowledgement/Negative Acknowledgement (ACK/NACK) information by a user equipment (UE) in a wireless communication system is discussed. The method includes receiving, by the UE from a base station (BS), a plurality of codewords through a plurality of downlink frequency bands related to a plurality of downlink carriers, wherein the UE is configured with a 1-codeword mode or a 2-codeword mode for each of the plurality of downlink frequency bands independently, and wherein a number of supported codewords is one for the 1-codeword mode or two for the 2-codeword mode; determining, by the UE, a total number of ACK/NACK bits, wherein the total number of ACK/NACK bits is determined based on a total number of the plurality of downlink carriers and the number of supported codewords; and generating, by the UE, a sequence of the ACK/NACK bits based on the total number of the ACK/NACK bits.
US11546117B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first hybrid automatic repeat request acknowledgement (HARQ-ACK) payload for a first component carrier (CC) set based at least in part on a first downlink assignment index (DAI). The UE may determine a second HARQ-ACK payload for a second CC set based at least in part on a second DAI. The UE may transmit the first HARQ-ACK payload for the first CC set and the second HARQ-ACK payload for the second CC set. Numerous other aspects are provided.
US11546110B2
The present disclosure discloses a method and device for multi-antenna transmission in UE and base station. The user equipment receives a first radio signal at first, then receives a first signaling. The first radio signal is transmitted by K antenna port groups, and the first signaling is used to determine a first time resource pool; a second antenna virtualization vector is associated with the first antenna port group; the second antenna virtualization vector is an antenna virtualization vector available to the user equipment in the first time resource pool. The invention effectively reduces signaling overhead of wireless resource dynamic scheduling of a massive MIMO system.
US11546102B2
Methods, apparatus, and systems for data or information transmission are provided. In one aspect, a data sending method by a terminal device includes: determining indication information, determining, based on the indication information, a transport block size (TBS) used to send data, and sending the data based on the determined TBS. The terminal device can determine at least two of first information indicating that the TBS is a first TBS, second information indicating that the TBS is a second TBS, or third information indicating the terminal device to select a TBS from a TBS set as a third TBS used by the terminal device to send data. The TBS set is determined based on the first TBS, and can include at least one of the second TBS or the third TBS. The indication information includes one of the at least two of the first, second, or third information.
US11546084B2
A method of communicating information from a sensor concerning a received signal, comprising: responsive to receiving by at least one detecting sensor, during a defined time interval, data indicative of an entire data of a frequency band received by it during the defined time interval, comprising at least one signal emitted at least one emitter, and to detecting of the emitted signal by the at least one detecting sensor, sending from the sensor assistance information corresponding to the detected emitted signal during the defined time interval, to at least one non-detecting sensor. This information can be utilized by the non-detecting sensor to perform an action with respect to data indicative of an entire data of the frequency band received by the non-detecting sensor during a corresponding defined time interval, the action corresponding to at least one emitted signal received by the non-detecting sensor during the corresponding defined time interval.
US11546074B2
A method establishes an improved clock topology for a computation system, where the computation system is a network of nodes, and where multiple nodes are capable of being a grandmaster clock source. The method includes sequentially selecting each selectable node as an acting grandmaster node, the acting grandmaster node sending announce messages, each node with a determinative communication requirement extracting topology information from the announce messages. The above steps are repeated with another node until each selectable node has been an acting grandmaster. The method then includes selecting the clock source based on the best clock topology for the set of nodes with determinative communication requirements.
US11546066B2
A transmitter device includes a transmitter circuit, a voltage generator circuit, and a calibration circuit. The transmitter circuit is configured to selectively operate in a calibration mode or a normal mode in response to a first control signal, in which the transmitter circuit has a first output terminal and a second output terminal. The voltage generator circuit is configured to generate a bias voltage, in which the bias voltage has a first level in the calibration mode and has a second level in the normal mode, and the first level is different from the second level. The calibration circuit is configured to be turned on in the calibration mode according to the bias voltage and a second control signal, in order to calibrate a level of the first output terminal and a level of the second output terminal.
US11546063B1
A laser light source includes an inner ring and an outer ring. The inner ring includes a semiconductor optical amplifier (SOA), a pair of optical circulators, a first optical filter, and a first optical waveguide connecting those in series. The outer ring includes the SOA, a pair of optical circulators, a second optical filter, an output port, and a second optical waveguide connecting those in series except for a portion shared. The inner ring operates as a gain-clamped SOA with a feedback control light defined by the first optical filter. The outer ring generates a laser output in a gain region of the clamped SOA, and with multiple peak wavelengths defined by the second optical filter, in a range from L Band to U band, applicable to WDM network systems. A WDM network system and a method of controlling the laser light source are also disclosed.
US11546060B2
An object to provide a submarine optical transmission apparatus capable of efficiently housing optical components and electric components. First component housing units can house either or both of an optical component and an electric component and are stacked in a Z-direction. A case can house the first component housing units and a longitudinal direction thereof is an X-direction. A heat dissipating member is disposed in the case and conducts heat generated in the first component housing units to the case.
US11546059B2
A cover for an electronic circuit package, including: a body having an opening extending therethrough; a first element located in the opening and having a surface continuing planar or rounded shapes of a surface of the cover; and a second element of connection of the first element to the body.
US11546052B2
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for managing beam configurations and parameters for non-terrestrial networks. In some implementations, a UE may detect a synchronization signal block (SSB) transmitted by a satellite via a first beam. Aspects of the present disclosure recognize that each beam may be identified by a unique SSB index based at least in part on a time or frequency on which the SSB is received. Thus, the SSB may be identified based on a frequency-domain SSB index or a time-domain SSB index. The UE may further determine one or more wireless communication parameters associated with the first beam. The UE may generate a mapping between the SSB and the wireless communication parameters associated with the first beam, and thereafter communicate with the satellite using the mapping.
US11546041B2
A method and apparatus for beamspace processing in a radio access node are proposed. A channel estimate, which characterizes a radio channel between the antenna elements of an antenna array and a user equipment for a given time and a given frequency, is transformed using multiple distinct sets of spatial orthonormal basis functions to obtain transformed channel estimates. Each one of the distinct sets of spatial orthonormal basis functions defines a respective one of beamspace transformations. Based on measures of quality of beamspace transformation, a set of spatial orthonormal basis functions is selected from the sets of the spatial orthonormal basis functions to satisfy a beamspace reduction criteria for the radio channel. Data streams are encoded, based on a selected transformed channel estimate, into encoded data streams. The encoded data streams are then transmitted through the antenna elements of the antenna array.
US11546035B2
An event detection method is for detecting if an event being predetermined exists in a detected environment, in which a first wireless unit, at least one second wireless unit wirelessly communicating with the first wireless unit, and at least one cooperating detection device are disposed. The event detection method includes a live CSI data obtaining step, a live CSI data reducing step, a cooperating data obtaining step and an event determining step. The live CSI data reducing step includes reducing a size of a plurality of live CSI data to generate a plurality of preprocessed live CSI data. The event determining step includes inputting the preprocessed live CSI data to an event classifier and processing a plurality of cooperating data to determine if the event exists.
US11546033B2
A method of performing beam training including obtaining at least one of a probability distribution and a value function for selecting one of a plurality of beams that are used to perform beamforming, selecting a candidate beam from among the plurality of beams based on the at least one of the probability distribution and the value function, the candidate beam being expected to be a best beam among the plurality of beams, performing a present training operation based on the candidate beam and a previous beam selected by at least one previous training operation, and selecting a better one of the candidate beam and the previous beam as a present beam based on a result of the present training operation may be provided.
US11546031B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, an indication of a range of frequencies outside an operational bandwidth of the UE based at least in part on the range of frequencies being compatible with one or more sets of analog beamforming beam weights associated with the operational bandwidth. The UE may communicate, with the base station, based at least in part on transmitting the indication of the range of frequencies outside of the operational bandwidth of the UE. Numerous other aspects are provided.
US11546025B2
Certain aspects of the present disclosure provide techniques for precoding for multi-panel uplink transmission. For codebook-based uplink transmission, a user equipment (UE) can determine one or more preferred or selected precoders for uplink transmission. The precoders can be from an expanded UE codebook that maps a first number of transmit layers at the UE to a second number of antenna ports at the UE, the layers and/or antenna ports associated with multiple uplink transmit panels at the UE. The UE sends an indication to a base station (BS) of the determined precoders and/or sends an uplink transmission using the determined precoders. For non-codebook based uplink transmission the UE receives first and second reference signals (RSs), from first and second ports of a BS, with first and second UE antenna panels. The UE computes precoders to use for uplink transmission based on the RSs.
US11546024B2
Systems and methods are provided for optimizing channel bandwidth while increasing downlink multi-user, multiple-input, multiple-output (DL MU-MIMO) gain. Depending on the access point (AP) platform, for example, APs exhibit certain characteristics regarding DL MU-MIMO gain as a function of the number of DL MU-MIMO clients associated to the AP. Accordingly, APs can be configured to operate in accordance with an algorithm that checks the number of DL MU-MIMO capable clients are associated to an AP, and dynamically switch between single- and dual-radio modes of operation to take advantage of those DL MU-MIMO gains.
US11546022B2
In some example embodiments, there may be provided an apparatus. The apparatus may include a surface including at least one electro-magnetic reflective element programmed to provide a plurality of reflected signals, such that the plurality of reflected signals constructively adds at a location of a receiver of the plurality of reflected signals. Related systems, methods, and articles of manufacture are also described.
US11546021B2
A first access point (AP), which is associated with one or more first client stations, receives an announcement frame from a second AP that is associated with one or more second client stations. The announcement frame announces a coordinated multi-user (MU) transmission involving at least the first AP and the second AP, includes an indicator of a frequency resource unit (RU) allocated to the first AP for the coordinated MU transmission. The first AP participates in the coordinated MU transmission using the frequency RU indicated by the announcement frame while the second AP also participates in the coordinated MU transmission.
US11546017B2
Disclosed is a system and method for power line control of devices. The system operates in two modes. In mode one, the system operates on an open loop architecture with a controller generating a sinusoidal wave using a crystal oscillator. Control information is added to the sinusoidal wave by alternating the output of two phase shifted waves which have the same frequency and amplitude to form a control signal. The resulting control signal is sent on a power line. The control signal is received using a crystal filter, decoded and converted to executable instructions for the devices and data parameters for sensors. In mode two, the system operates on a hybrid open loop/closed loop architecture where devices are jointly controlled by the controller and the sensors.
US11546015B1
Technologies directed to cable-loss compensation are described. An apparatus includes a triplexer, a front-end module (FEM) circuit, and a control circuit. The triplexer is coupled to a radio frequency (RF) cable. The triplexer receives a first RF signal and a DC power signal from a device via the RF cable and sends a detection signal being indicative of a transmit power level of the first RF signal to the device via the RF cable. The transmit power level includes an insertion loss of the RF cable. The FEM circuit is coupled to the triplexer and includes a power amplifier (PA). The control circuit is coupled to the triplexer and measures the transmit power level of the first RF signal and converts the first RF signal into the detection signal. The control circuit sends the detection signal back to the device via the RF cable and enables the PA.
US11546014B2
An electronic device is provided. The electronic device includes an antenna to transmit or receive a signal of a specific frequency band, a wireless local area network (WLAN) communication module, and an ultra-wide band (UWB) communication module, wherein the UWB communication module may be configured to transmit a first signal notifying that the specific frequency band is to be used to the WLAN communication module, and use the specific frequency band, wherein the WLAN communication module may be configured to terminate, in case that the specific frequency band is being used, a use of the specific frequency band within a preset time in response to reception of the first signal, and transmit, when the use of the specific frequency band is terminated, a second signal indicating whether the specific frequency band is used by the WLAN communication module to the UWB communication module.
US11546012B2
An active electronic device that enables bidirectional communication over a single antenna or path is disclosed. The device may be characterized by a forward path (from an input to an antenna port) offering high gain, and a reverse path (to a receiver port) that can be configured as an finite impulse response (“FIR”) filter. An amplifier of the device is disclosed, the amplifier allowing for tuning of output resistance using passive mixers.
US11546000B2
A mobile electronic device may include a memory device and a memory controller including an error correction code (ECC) encoder to encode data, a constrained channel encoder configured to encode an output of the ECC encoder based on one or more constraints, a reinforcement learning pulse programming (RLPP) component configured to identify a programming algorithm for programming the data to the memory device, an expectation maximization (EM) signal processing component configured to receive a noisy multi-wordline voltage vector from the memory device and classify each bit of the vector with a log likelihood ration (LLR) value, a constrained channel decoder configured to receive a constrained vector from the EM signal processing component and produce an unconstrained vector, and an ECC decoder configured to decode the unconstrained vector. A machine learning interference cancellation component may operate based on or independent of input from the EM signal processing component.
US11545994B2
A batteryless wireless sensor system includes a data acquisition system, a radio frequency (RF) transceiver, and a batteryless wireless sensor device. The RF transceiver is in communication with the data acquisition system, transmits a RF signal, and receives sensor data and provide the sensor data to the data acquisition system. The batteryless wireless sensor device includes a RF transmitter, an analog to digital converter (ADC), and a sensor. The batteryless wireless sensor harvests energy from the RF signal and generates a DC signal based on the energy harvested from the RF signal, powers up and operates the ADC and the sensor based on the DC signal, and generates sensor data. The batteryless wireless sensor then transmits the sensor data via the RF transmitter to the RF transceiver. In certain examples, the ADC is implemented as a current mode ADC.
US11545989B2
An ADC includes a plurality of sub ADCs configured to operate in a time-interleaved manner and a sampling circuit configured to receive an analog input signal of the ADC, wherein the sampling circuit is common to all sub ADCs. The ADC includes a test signal generation circuit configured to generate a test signal for calibration of the ADC. The sampling circuit has a first input configured to receive the analog input signal and a second input configured to receive the test signal. The sampling circuit includes an amplifier circuit and a first feedback switch connected between an output of the amplifier circuit and an input of the amplifier circuit. The first feedback switch is configured to be closed during a first clock phase and open during a second clock phase, which is non-overlapping with the first clock phase.
US11545983B2
Systems and methods are provided for a phase locked loop. A phase/frequency detector is configured to receive a reference signal and a feedback signal. A charge pump is configured to receive outputs from the phase/frequency detector and to generate pulses. An oscillator is configured to generate an output waveform based on the charge pump pulses. A realignment path is configured to generate a clock realignment signal that is provided to the oscillator based on the outputs from the phase/frequency detector.
US11545975B2
This application relates to a mechanical button apparatus that includes a body where an upper portion thereof is closed and a lower portion thereof is opened and a bottom plate attached on a display screen of a display apparatus to cover the opened lower portion. The body includes an aperture member including a wing set expanded or contracted in a rotation direction of the body. The body also includes a photovoltaic (PV) cell array substrate including a PV cell configured to generate power for charging a battery and an optical sensor configured to convert light signals, reflected by the expanded or contracted wing set, into electrical signals. The body further includes a circuit substrate configured to operate with the power charged into the battery, calculate number of rotation manipulations of the body by using the electrical signals, and transmit the calculated number of rotation manipulations to the display apparatus.
US11545972B2
An overcurrent protection circuit is provided for a switching element turned on/off based on a control voltage. The overcurrent protection circuit includes a first transistor and a second transistor. The first transistor is a PNP bipolar transistor and has an emitter connected to the control voltage. The second transistor is an NPN bipolar transistor and has a base connected to a collector of the first transistor, a collector connected to a base of the first transistor and pulled up to a predetermined pull-up voltage, and a grounded emitter. When the control voltage exceeds a predetermined first threshold voltage, the first and second transistors are turned on, the control voltage is dropped by drop of the pull-up voltage, and thus the overcurrent protection circuit starts a protection operation of turning off the switching element.
US11545971B2
The present disclosure provides techniques for predicting failure of power switches and taking action based on the predictions. In an example, a method can include controlling the at least two parallel-connected power switches via a first driver and a second driver, the first a second driver responsive to a single command signal, measuring a failure characteristic of a first power switch, and disabling a first driver of the first power switch when the first failure characteristic exceeds a failure precursor threshold.
US11545970B2
There is provide a current detection circuit including: a current detection unit that detects a control current flowing between a control terminal of a semiconductor element of voltage-controlled type having a current detection terminal, and a drive circuit; an overcurrent detection unit that detects an overcurrent in response to a sense current exceeding an overcurrent threshold value, the sense current flowing through the current detection terminal; and an adjustment unit that sets, based on a detection result of the current detection unit, the overcurrent threshold value in a transient period during turn on and turn off of the semiconductor element to be higher than the overcurrent threshold value in a period other than the transient period.
US11545960B2
Multi-mode surface acoustic wave filters are disclosed. A multi-mode surface acoustic wave filter can include a plurality of interdigital transducer electrodes that are longitudinally coupled to each other and slanted acoustic reflectors on opposing sides of the plurality of interdigital transducer electrodes. The acoustic reflectors include acoustic reflector fingers with slanted pitches.
US11545957B2
Provided is a crystal element that includes: a crystal piece that is in a substantially rectangular shape on a plan view; an excitation electrode part located on both main surfaces of the crystal piece; a connection lead part extended to a first short-side of the crystal piece from the excitation electrode part; a convex part located on both ends of a second short-side of the crystal piece; and a projected part located on both ends of the first short-side of the crystal piece. Further, a concave part is located in the convex part, and a recessed part is located in the projected part.
US11545954B2
An impedance adjustment device includes a variable capacitor unit. A microcomputer changes the capacitance value of the variable capacitor unit by switching PIN diodes included in n capacitor circuits on or off separately. Thus, the impedance on the plasma generator side when viewed from a high frequency power supply is adjusted. When changing the capacitance value of the variable capacitor unit to a target capacitance value, the microcomputer changes the capacitance value. When a predetermined period passes after the change of the capacitance value, the microcomputer changes the capacitance value again.
US11545950B2
Apparatus and methods for vector modulator phase shifters are provided. In certain embodiments, a phase shifter includes a quadrature filter that filters a differential input signal to generate a differential in-phase (I) voltage and a differential quadrature-phase (Q) voltage, an in-phase variable gain amplifier (I-VGA) that amplifies the differential I voltage to generate a differential I current, a quadrature-phase variable gain amplifier (Q-VGA) that amplifies the differential Q voltage to generate a differential Q current, and a current mode combiner that combines the differential I voltage and the differential Q voltage to generate a differential output signal. A phase difference between the differential output signal and the differential input signal is controlled by gain settings of the I-VGA and the Q-VGA.
US11545947B2
In some embodiments, an amplifier system can include an amplifier circuit having first and second amplifiers configured to amplify respective first and second portions of an input signal. Each of the first and second amplifiers can include a cascode stage with input and output transistors arranged in a cascode configuration. The amplifier system can further include an envelope tracking bias circuit coupled to the amplifier circuit and configured to provide a bias signal to the output transistor of the cascode stage of at least one of the first and second amplifiers. The amplifier system can further include a supply circuit configured to provide a non-envelope tracking supply voltage to the output transistor of the cascode stage of the at least one of the first and second amplifiers.
US11545939B2
Methods, apparatus, and systems are disclosed that adjust transient response in a multistage system. An example apparatus includes a first filter including an input configured to be coupled to an output of a master stage, an amplifier, the first input of the amplifier coupled to the input of the first filter, the second input of the amplifier coupled to the output of the first filter, a second filter, the input of the second filter coupled to the output of the amplifier, and a comparator, the first input of the comparator coupled to the input of the first filter circuit, the second input of the comparator coupled to the output of the amplifier, the third input of the comparator coupled to the output of the second filter, and the output of the comparator adapted to be coupled to a latch.
US11545938B2
Power amplification system with adjustable common base bias. A power amplification system can include a cascode amplifier coupled to a radio-frequency input signal and coupled to a radio-frequency output. The power amplification system can further include a biasing component configured to apply one or more biasing signals to the cascode amplifier, the biasing component including a bias controller and one or more bias components. Each respective bias component may be coupled to a respective bias transistor.
US11545926B1
Power generation systems comprising modular blades and a secondary power source, and methods of manufacturing the same employing additive manufacturing. Various features of the system are described, including a rotor, spoke and support base. A slip gear assembly is described to coordinate the wiring of the secondary power sources.
US11545912B2
A multi-level inverter having at least two banks, each bank containing a plurality of low voltage MOSFET transistors. A processor configured to switch the plurality of low voltage MOSFET transistors in each bank to switch at multiple times during each cycle.
US11545911B2
Provided is an inverter power supply including a measurement function of measuring deterioration of a rectifier element such as a diode. The inverter power supply includes a step-down stabilization unit that applies a reverse voltage increasing gradually to diodes, an isolation amplifier that detects a current value of a current flowing to the diodes when the reverse voltage is applied, and an inverter control unit that decides that the diodes have deteriorated when the detected current value is larger than a determination current value for determining deterioration of the diodes, and decides that the diodes have not deteriorated when the detected current value is smaller than the determination current value.
US11545905B2
A multi-stage driver system includes a switched mode power circuit for providing power to different electrical load(s). Multi-stage driver system includes a control block including at least one microcontroller coupled to control operations of the switched mode power circuit. Switched mode power circuit includes a high voltage region, a low voltage region, and an isolation barrier. High voltage region of the switched mode power circuit includes a switched rectifier and a switched bridge circuit configured to produce a high voltage bidirectional pulse train signal for output to an isolation barrier. Low voltage region of the switched mode power circuit includes a rectification circuit coupled to the isolation barrier and at least one switched converter circuit coupled to the rectification circuit. Control block receives real-time input signals (e.g., analog voltage reading(s)) from the high and low voltage regions and responsively produces control signals to the high and low voltage regions.
US11545900B2
Aspects of an efficient, wide voltage range, power converter system are described. In one example, a power converter system includes a first power converter, a second power converter, and a controller for the power converter. An input of the first power converter and an input of the second power converter are connected in series across an input voltage for the power converter system, and an output of the first power converter and an output of the second power converter are connected in parallel at an output of the power converter system. The controller is configured to regulate the second power converter and to determine whether or not to regulate the first power converter based on the input voltage for the power converter system and an output voltage of the power converter system, among other factors, for greater efficiency of the power converter system over wider input and output voltage ranges.
US11545897B2
Techniques and apparatus for controlling gate drivers of a switched-mode power supply (SMPS) circuit—such as a three-level buck converter, a divide-by-two charge pump, or an adaptive combination power supply circuit capable of switching therebetween—in a power-saving mode (e.g., a pulse-skipping mode). During such a power-saving mode in which a capacitor of a charge pump is disconnected from at least one power supply rail (e.g., first and second input nodes of the charge pump) and is coupled to power terminals of one or more drivers of the SMPS circuit, the capacitor is temporarily disconnected from the power terminals and temporarily coupled to the at least one power supply rail (e.g., for a few microseconds).
US11545896B1
A power supply conversion structure and an electronic device including the same are provided. By providing a voltage regulating module connected to a switched capacitor converter, the voltage regulating module receives a first voltage of the switched capacitor converter and converts the first voltage into a second voltage, and the second voltage is higher than a voltage of a current battery, so that in the use process of the electronic device, if a voltage output to a load of the electronic device is reduced below a threshold voltage, the voltage output to the load of the electronic device is boosted to be higher than the voltage of the current battery, thus avoiding bad customer experience such as black screen and even shutdown of the electronic device. As the switched capacitor converter and the voltage regulating module operate cooperatively, the number of switches can be reduced.
US11545895B2
A switched capacitor (SC) power stage includes a first stage circuit with a set of switches coupled in series, a first flying capacitor coupled to a first node between a first and second switch and to a second node between a fifth and sixth switch, a second flying capacitor coupled to a third node between the second and a third switch and to a fourth node between a seventh and eighth switch, and a third flying capacitor coupled to a fifth node between a third and fourth switch and a second terminal coupled to the second node. A control circuit establishes a first configuration of the switches to precharge the first, second, and third flying capacitors to a first voltage, and a second configuration of the switches to precharge the first and second flying capacitors to a second voltage while the third flying capacitor remains charged at the first voltage.
US11545887B2
This disclosure describes a protection circuit configured to protect a power converter. The protection circuit may be configured to determine when the power converter is operating in a tristate mode, and upon determining that the power converter is operating in the tristate mode, to disable a supply to the power converter based on a comparison of a switch node voltage on a switch node of the power converter to a feedback node voltage on an output node of the power converter.
US11545877B2
A discharge device for discharging electric currents in a machine from a rotor part to a stator part, the rotor part in particular having a shaft, the discharge device comprising a contact element and a spring being connectable to the stator part in an electrically conductive manner, the contact element made predominantly of carbon, the contact element pressurized with a contact force by the spring for realizing an electrically conductive sliding contact between a sliding contact surface of the contact element and an axial shaft contact surface of the shaft. The contact element is circular, the sliding contact surface being at least annular in shape and disposed coaxially in relation to the shaft contact surface, the spring includes a circular support section which at least in part coaxially envelops the shaft of the machine, the support section being configured for radially abutting against an abutment surface of the stator part.
US11545876B2
A motor device includes a motor, a first substrate, a second substrate, a first heat sink, and a second heat sink. The second substrate is placed to face the first substrate in the plate-thickness direction of the second substrate. A second element group provided on the second substrate has a heat generation amount larger than that of a first element group provided on the first substrate. The first heat sink is placed between the first substrate and the second substrate so as to promote heat dissipation from the first element group and the second element group. The second heat sink is placed on the opposite side of the second substrate from the first heat sink and is configured to promote heat dissipation from the second element group.
US11545873B2
A rotary actuator for a shift-by-wire system of a vehicle includes a motor with a motor shaft, an output shaft disposed in parallel with the motor shaft, a speed-reducing mechanism configured to reduce a rotational speed of the motor and transmit the rotation of the motor to the output shaft, and a case housing the motor and the speed-reducing mechanism. The speed-reducing mechanism includes a first speed-reducing portion including a ring gear and a sun gear, and a second speed reducing portion including a drive gear and a driven gear. The drive gear and the driven gear are coaxially disposed with the motor shaft and the output shaft, respectively, to serve as parallel shafts type gears. The drive gear is disposed between the motor and the first speed-reducing portion in an axial direction of the motor.
US11545872B2
A controller controls switching between a braked state in which a movable meshing part 7 comes close to and meshes with a motor meshing part 6 and a brake released state in which the movable meshing part 7 is separated from the motor meshing part 6.
US11545860B2
A rotor core for an electric motor includes a core stack including a plurality of lamination plates, each lamination plate including a plurality of apertures formed therein, the plurality of apertures of each of the lamination plates axially aligned and defining a plurality of axial magnet slots extending through the core stack and adapted to support a plurality of permanent magnets therein, and at least one insert extending axially through the core stack and adapted to provide radial structural stability to the plurality of lamination plates to prevent portions of the plurality of lamination plates adjacent the plurality of magnet slots from flexing due to radial forces exerted on the plurality of lamination plates during operation of the electric motor.
US11545859B2
A step of inserting an insulating paper into a slot of a stator core (second step) is performed, a step of placing a jig at a position that is on a side opposite to a side from which a segment coil is inserted into the slot of the stator core and that overlaps with a protrusion when viewed in an inserting direction of the segment coil (third step) is performed, and then a step of inserting the segment coil into the slot (fourth step) is performed. Therefore, even when the insulating paper is dragged by the segment coil in the process of inserting the segment coil into the slot, the insulating paper abuts the jig and the movement of the insulating paper is restricted, thereby suppressing displacement of the insulating paper from the slot.
US11545857B2
A reconfigurable wireless power transfer system includes a first wireless transmission system, one or more secondary wireless transmission systems, and at least one wireless receiver system. The first wireless transmission system is configured to receive input power from an input power source, generate wireless power signals, and couple with one or more other antennas. Each secondary wireless transmission systems is configured to couple with one or more of another secondary transmission antenna, the first transmission antenna, and/or one or more receiver antennas. The secondary wireless transmission systems receive the AC wireless signals from the first wireless transmission system and repeat the AC wireless signals to one or more secondary transmission antennas, receiver antennas, or combinations thereof. The one or more receiver antennas are configured to receive the AC wireless signals to provide electrical power to a load operatively associated with a computer peripheral.
US11545856B2
A wireless power system may include an electronic device and a removable case. The electronic device and removable case may include wireless charging coils that are inductively coupled when the electronic device and the removable case are physically coupled. In a first mode, while the removable case is inductively coupled to the electronic device and the electronic device is not connected to a wired power source, a coil in the removable case transmits wireless power signals to the electronic device. In a second mode, while the removable case is inductively coupled to the electronic device and the electronic device is connected to a wired power source, the coil in the removable case receives wireless power signals from the electronic device. In a third mode, the removable case receives wireless power with a first coil and transmits wireless power to the electronic device with a second coil.
US11545854B2
A method including controlling a wireless energy transfer apparatus to synchronize energy transfer with at least one further wireless energy transfer apparatus to wirelessly transfer energy to at least one load in combination with the at least one further wireless energy transfer apparatus.
US11545848B1
The present disclosure provides systems and methods for managing a temperature of a battery energy storage system (“BESS”). A method may comprise identifying operating temperature limitations of the BESS; obtaining a forecast horizon comprising a forecast of external environmental conditions for a time period; identifying a charging/discharging schedule of the BESS; simulating operation of the BESS for the time period for each of a plurality of sequences of thermal management modes according to the charging/discharging schedule and the forecast horizon, the simulating generating an energy consumption and an operating temperature forecast of for each of the plurality of sequences of thermal management modes; selecting a sequence of thermal management modes of the plurality of sequences; and operating the equipment according to the selected sequence of thermal management modes.
US11545846B2
A system for supplying adapted power to an electronic device with a reduced level of power consumption when the device is not in use includes a first power supplying module, a control module coupled to the first power supplying module, and an MCU coupled to the control module and coupled to the electronic device. The MCU is configured to switch on the first power supplying module when the first power supplying module is in a normal state, the normal state being an AC power supply coupled to the first power supplying module. The MCU detects an instant mode of the electronic device and outputs a first signal to the control module when the electronic device is in a standby mode. The control module is configured to switch off the first power supplying module when the first signal is received. A power supplying method is further provided.
US11545842B1
A jump starter device can include sensors to measure data of a vehicle coupled to the jump starter device. The jump starter device can include a controller configured to process the load data to determine the status of the load, such as the conditions of the vehicle connected to the jump starter.
US11545841B2
An apparatus for communication and balancing in a battery system includes a battery pack connected to a management network. The management network is configured to communicate with a master controller via a communication bus. The apparatus is configured to operate in a communication mode and a balancing mode.
US11545832B2
A method for controlling a wind farm to damp low-frequency electrical oscillations, in particular subsynchronous resonances, in an electrical supply grid having a grid voltage with a nominal grid frequency is provided. The wind farm comprises at least one wind turbine connected to the electrical supply grid. The method includes sensing at least one low-frequency electrical oscillation of the electrical supply grid; determining an oscillation characteristic of each of the at least one sensed oscillation, the oscillation characteristic describing at least one property of the sensed oscillation; specifying an active-power damping signal and/or a reactive-power damping signal for damping the at least one low-frequency oscillation; feeding in an active power component in accordance with the active-power damping signal or a reactive power component in accordance with the reactive-power damping signal, the active-power damping signal and the reactive-power damping signal being specified in dependence on the determined oscillation characteristic.
US11545831B1
A system and method for optimizing utilization of a plurality of energy sources of a power site are provided. The optimization can involve receiving a weather forecast and expected power output for a predefined time duration, and a power source for one or more time intervals to provide output power for the power site. The determination can be based on a future weather forecast and expected power output. The optimization can involve minimizing an amount of time that generator(s) are the power source and maximizing an amount of time that solar panel(s) are the power source.
US11545830B2
A photovoltaic system can include multiple photovoltaic power inverters that convert sunlight to power. An amount of power for each of the inverters can be measured over a period of time. These measurements, along with other data, can be collected. The collected measurements can be used to generate artificial neural networks that predict the output of each inverter based on input parameters. Using these neural networks, the total solar power generation forecast for the photovoltaic system can be predicted.
US11545829B2
A power prediction system includes a battery removably mounted on an electric power device using electric power, a charging device configured to charge the battery, and a power prediction device configured to predict an amount of electric power capable of being supplied by the charging device to outside of the charging device through machine learning on the basis of usage information indicating at least one of the usage state and the usage environment of the charging device.
US11545826B2
Electrical power distribution systems with a bypass unit that electrically engages one of two alternate units for powering a load while electrically isolating the other using a power transfer switch with first and second contactors and mechanical and electrical interlocks to allow a technician to access one of the alternate units when de-energized and in position while the other of the alternate units is energized and powering the load.
US11545825B2
An apparatus for detecting an open neutral condition in a split phase power system is described. The apparatus includes two powered lines providing output electricity to an electrical distribution system and a shared neutral line providing a grounded neutral to the first and second powered lines. The apparatus is configured for detecting when an open neutral condition is present in the split phase power system by determining when a power current is present on one or both of the first and second powered lines while a return current is not present on the neutral line; and in response to detecting that the open neutral condition is present, causing an interrupter to interrupt the power supplied by the first and second powered lines or to generate a signal indicating an open condition.
US11545824B2
A power circuit with a first transistor, including a first terminal connected to a first node, a second terminal connected to an input node, and a control terminal connected to a first control node, and a second transistor, including a first terminal connected to the first node, a second terminal connected to an output node, and a control terminal connected to a second control node. A third transistor includes a first terminal connected to the first control node, a second terminal connected to a second node, and a control terminal, and a fourth transistor includes a first terminal connected to the output node, a second terminal connected to the second control node, and a control terminal connected to a third node. The power circuit also includes a current limiting circuit coupled between the second node and the third node.
US11545816B2
A spark plug having multiple spark gaps, where at least one of the spark gaps is located within a prechamber. The spark plug may include a first center wire assembly, a second center wire assembly, an insulator, a metallic shell, a first sparking area with a prechamber cap and a ground electrode for a prechamber spark gap, and a second sparking area with a ground electrode for a main chamber spark gap. The spark plug is designed to maximize engine performance and/or operation by utilizing the multiple spark gaps, where the prechamber spark gap may be used for certain operating conditions where such a spark gap is advantageous and the separate main chamber spark gap may be used for other conditions where a main chamber spark gap is advantageous.
US11545808B2
A light conversion device is provided that includes a main body and a light conversion arrangement. The main body includes heatsink and is on a back side of the light conversion arrangement. The light conversion arrangement has a front side with light conversion elements separated from one another at least regionally by a trench. The light conversion elements, when irradiated with primary light on the front side, are configured to emit secondary light having a different wavelength from the front side.
US11545805B2
A method for producing a connecting device for connecting films with conductor tracks includes the steps of laying a first film with conductor tracks onto a forming die, applying a first lower shell of a plastic material onto a first end portion of the forming die, producing a cut-out and shifting the first film so that the cut-out lies completely on the first lower shell, applying upper conductor tracks of a conductive material onto the first lower shell so that the upper conductor tracks overlap with the conductor tracks of the first film, and applying a first upper shell of a plastic material onto the first lower shell so that the first film, the first lower shell and the first upper shell connect together by substance bonding to form a first connector. In this way, an integral connector can be provided on each film.
US11545803B1
An electrical connector assembling machine includes a connector strip distribution unit including a reel cradle for holding a reel of the connector strip and a roller for rotating the reel of the connector strip to unwind the connector strip from the reel. The electrical connector assembling machine includes a connector strip feed unit including a feeding device configured to index the connector strip through a feed track in successive feed strokes. The electrical connector assembling machine includes a connector strip notching unit including a notching device configured to cut notches in the connector strip at designated locations. The electrical connector assembling machine includes a contact loading unit loading contacts into the connector strip and an electrical connector separating unit for separating the electrical connector from the connector strip.
US11545797B2
A power connector socket includes a housing and a lamella cage. The housing includes a socket and an opening at a side portion of the socket. The lamella cage passes through the socket and includes a ring portion and contact lamellae. The ring portion is adjacent to the opening. The contact lamellae outwardly extend from a side portion of the ring portion and are annularly arranged. One of two ends of each of the contact lamellae includes a fixed end formed on the ring portion, and a free end outwardly extends from the other end of each of the contact lamellae. The contact lamellae include contact portions extending toward an interior portion of the socket. The contact portions are a first position adjacent to the fixed end of each of the contact lamellae and on a second position of a middle portion of each of the contact lamellae.
US11545796B2
A coaxial cable connector includes a body configured to engage a coaxial cable having a conductive electrical grounding property, a post configured to engage the body and the coaxial cable when the connector is installed on the coaxial cable, a nut configured to engage an interface port at a retention force, and a conductive insert received inside the nut. The conductive insert is configured to increase the retention force between the nut and the interface port so as to provide an electrical ground connection between the interface port and the nut when the nut is in a loosely tightened position on the interface port, and/or the conductive insert is configured to make the electrical ground connection with the interface port before a center conductor of the coaxial cable makes an electrical connection with an internal contact of the interface port when the nut is coupled with the interface port.
US11545791B2
A terminal assembly and connector, the terminal assembly comprises a first terminal component, a second terminal component, at least one metal shielding plate, and a metal housing. The first terminal component comprises a plurality of first signal terminals embedded in the first insulating body. The second terminal component comprises a second insulating body and a plurality of second signal terminals embedded in the second insulating body. The second terminal component is disposed opposite to the first terminal component. The at least one metal shielding plate connects with the first terminal component and the second terminal component. The metal shielding plate is disposed between the two adjacent first signal terminals and the two adjacent second signal terminals. The metal housing covers the first terminal component, the second terminal component and at least one metal shielding plate. The at least one metal shielding plate connects with the metal housing.
US11545789B2
An electrical plug-in connector for differential signal transmission, having an external conductor contact element, a dielectric and at least one internal conductor contact element pair for differential signal transmission. The dielectric extends along a longitudinal axis through the external conductor contact element. The internal conductor contact element pair has a first internal conductor contact element and a second internal conductor contact element which extend along the longitudinal axis through the dielectric. The external conductor contact element and/or the dielectric have a compensation geometry in order to compensate for an asymmetry of the internal conductor contact element pair with respect to the longitudinal axis. As an alternative or in addition, it is provided that the internal conductor contact element pair has a compensation geometry in order to compensate for an asymmetry of the external conductor contact element and/or of the dielectric with respect to the longitudinal axis.
US11545785B2
The present disclosure provides a connector assembly. The connector assembly includes a wire-end connector. The wire-end connector includes a wafer, a shield plate and a twin-ax cable. The wafer includes a frame and a terminal group. The terminal group is supported by the frame. The terminal group includes a signal terminal pair and a ground plate. The ground plate includes a ground terminal on both sides of the signal terminal pair. The shield plate is electrically connected to the ground plate. The shield plate includes an opening that penetrates the shield plate. The twin-ax cable includes a pair of conductors and a ground portion. The pair of conductors extend into the opening of the shield plate and are electrically connected to the signal terminal pair. The ground portion electrically connects at least one of the shield plate and the ground plate.
US11545774B2
A ribbon cable connector for attachment to an end of a ribbon cable comprises a plurality of contact element receptacles adapted to receive a plurality of contact elements. A pair of adjacent contact element receptacles is separated from one another.
US11545771B1
A multi-line electrical assembly that includes a multi-line cable (14), including a multiplicity of insulated conductive wires (59); and a multi-line electrical plug (16), physically connected to the cable. The plug has a housing (56) and a plurality of spaced-apart printed circuit hoards (PCBs, 48), housed in the housing and having a first end (47) that is connected to the cable and having a second end (46), separated from the first end. Further, the PCBs bear a plurality of conductive traces (50), at least some of the traces being electrically connected to the wires proximal to the first end. The traces terminate proximal to the second end.
US11545763B2
A contact for a wire-to-wire electrical connector includes a first contact portion defining a first wire receiving opening to receive a first wire and a second wire receiving opening to receive a second wire. The contact further includes a splice contact portion abutting the first contact portion and defining a third wire receiving opening to receive a third wire. The first contact portion also includes a first plurality of contact tines to electrically connect the first wire and the second wire and the splice contact portion includes a second plurality of contact tines to electrically connect the third wire to the first wire and the second wire.
US11545761B2
A dual-band cross-polarized antenna includes first and second metal layers defining respective first and second driven patches configured to radiate at different frequencies, first and second feed pins connecting a first feed line to the first driven patch at respective first and second feed points thereof associated with orthogonal polarizations, and third and fourth feed pins connecting a second feed line to the second driven patch at first and second feed points thereof associated with orthogonal polarizations. The third feed pin extends through a first hole in the first driven patch to capacitively couple the third feed pin to the first driven patch. The fourth feed pin extends through a second hole in the first driven patch to capacitively couple the fourth feed pin to the first driven patch. Two or more antenna elements are arranged as a phased array antenna and packaged as an antenna module.
US11545753B2
An electromagnetic, EM, device, includes: a substrate having a dielectric layer and a first conductive layer at a first side of the substrate, the substrate having a via that extends at least partially through the substrate from the first side toward an opposing second side of the substrate; at least one dielectric structure having at least one non-gaseous dielectric material that forms a first dielectric portion that extends outward from the first side of the substrate, the first dielectric portion having a first average dielectric constant, the at least one dielectric structure further having a second dielectric portion that is contiguous with the first dielectric portion; wherein the second dielectric portion extends into the via of the substrate, the via having a mechanical interlock surface; and wherein the at least one dielectric structure includes a mechanical interlock between the second dielectric portion and the mechanical interlock surface of the via of the substrate.
US11545740B2
Provided is a communication apparatus for a vehicle. The communication apparatus for a vehicle comprises: a first case forming an external surface; a communication interface unit including a processor arranged inside the first case and a plurality of first connection terminals electrically connected to the processor and arranged on a first side of the first case; and a first antenna module including a plurality of first access terminals respectively coupled to be directly separable from the plurality of first connection terminals, and a first antenna electrically connected to at least one of the plurality of first access terminals, wherein the communication interface unit and the first antenna module are coupled to each other as one body when the plurality of first connection terminals are connected to the plurality of first access terminals.
US11545739B2
The radar system includes a split-block assembly comprising a first portion and a second portion. The first portion and the second portion form a seam, where the first portion has a top side opposite the seam and the second portion has a bottom side opposite the seam. The system includes at least one port located on a bottom side of the second portion. Additionally, the system includes radiating elements located on the top side of the first portion, wherein the radiating elements are arranged in a plurality of arrays. Yet further, the system includes a set of waveguides in the split-block assembly configured to couple each array to at least one port. Furthermore, the split-block assembly is made from a polymer and where at least the set of waveguides, the at least one port, and the plurality of radiating elements include metal on a surface of the polymer.
US11545736B2
A base station antenna includes a column of radiating elements comprising first and second sets of radiating elements, each radiating element being configured to operate in a first frequency band that has first and second sub-bands. The second set of radiating elements is located above and/or below the first set of radiating elements. The antenna further includes a feeding assembly that is configured to feed first RF signals that are in the first sub-band and second RF signals that are in the second sub-band to the column of radiating elements, where the feeding assembly is configured to partially attenuate sub-components of the second RF signals that are fed to the second set of radiating elements more than sub-components of the first RF signals that are fed to the second set of radiating elements.
US11545728B2
A vehicle includes an electric machine, a battery, an electrical circuit, an overcharge limit device, and a controller. The electric machine is configured to propel the vehicle. The battery has a plurality of cells and is configured to provide electrical power to the electric machine. The electrical circuit is configured to deliver the electrical power from the battery to the electric machine. The overcharge limit device is configured to individually disconnect each of the plurality cells from the circuit in response to an internal pressure of a respective cell exceeding a pressure threshold. The controller is programmed to, in response to detecting a first set of parameters that are indicative of a first of the cells being disconnected from the electrical circuit via the overcharge limit device, discontinue control the first of the cells.
US11545725B2
The present invention provides an electrode assembly in which a negative electrode coated with a negative electrode active material on a surface of a negative electrode collector, a separator, and a positive electrode coated with a positive electrode active material on a surface of a positive electrode collector are repeatedly laminated, the electrode assembly comprising: monocells in which the positive electrode, the separator, the negative electrode, and the separator are laminated, wherein at least two or more monocells are laminated, wherein, in any one of the monocells, an expansion part extending lengthily to one side is formed on the separators, and the expansion part of the separator surrounds the monocells laminated to be disposed at the outermost layers to fix the laminated monocells. Furthermore, the present invention provides an electrode assembly in which a negative electrode coated with a negative electrode active material on a surface of a negative electrode collector, a separator, and a positive electrode coated with a positive electrode active material on a surface of a positive electrode collector are repeatedly laminated, the electrode assembly comprising: monocells in which the positive electrode, the separator, the negative electrode, and the separator are sequentially laminated, wherein at least two or more monocells are laminated, wherein each of the two or more monocells of the monocells comprises a positive electrode extension part, in which a positive electrode collector extends lengthily to one side, and a negative electrode extension part, in which a negative electrode collector extends lengthily to the other side, and the positive electrode extension part and the negative electrode extension part are respectively bonded to a positive electrode extension part and a negative electrode extension part to fix the laminated monocells.
US11545724B2
A composite membrane with nanostructured inorganic and organic phases is applied as an ion-selective layer to prove processability, prevent dendrite shorting, and increase power output of lithium-metal anodes through better Li-ion conductivity. Nanoconfinement, as opposed to macroscale confinement, is known to dramatically alter the properties of bulk materials. Control over a ceramic's size, shape, and properties is achieved with polymer templates. This is a new composition of matter and unique approach to composite membrane design.
US11545719B2
Provided is a layered double hydroxide (LDH) separator capable of more effectively restraining short circuiting caused by zinc dendrites. The LDH separator includes a porous substrate made of a polymer material and LDH plugging pores in the porous substrate, and has a linear transmittance of 1% or more at a wavelength of 1000 nm.
US11545718B2
A method for manufacturing a crosslinked polyolefin separator and a separator are provided. The method includes putting a polyolefin and a polyolefin elastomer into an extruder first, and putting an alkoxy silane containing a carbon-carbon double bond functional group, an initiator and a crosslinking catalyst to form the separator. The crosslinked polyolefin separator has high meltdown temperature and low shutdown temperature.
US11545714B2
A battery pack includes a main body, and a handle rotatably connected to the main body. The handle is integrally formed by a steel wire. A related garden tool includes a working head, a power driving device for driving the working head to work, and the battery pack.
US11545711B2
Provided is a battery module in which a heat radiation effect and manufacturing efficiency are effectively improved. The battery module includes a cell assembly including at least one unit body, each unit body including at least two secondary batteries stacked in a first direction. Each unit body includes an integrated unit sheet folded to surround a top portion, a left surface, a right surface, and a bottom portion of the at least two secondary batteries, opposite ends of a top portion of the integrated unit sheet being positioned to contact each other on any one of the top portion, the left surface, the right surface, and the bottom portion of the at least two secondary batteries, and an electric insulating material coated on at least a part of a perimeter portion of the integrated unit sheet.
US11545703B2
The present disclosure provides a charging method and a terminal. The method includes: automatically learning, by the terminal, historical data by using a machine learning algorithm, to establish a habit model of a user, and matching a current time with the usage habit model of the user to determine a current charging intention of the user, so as to determine a charging mode according to the charging intention. By means of the technical solutions, a charging requirement of a user can be effectively identified, and on-demand charging can be implemented. This improves user experience while avoiding a battery life decrease caused by frequent fast charging.
US11545695B2
An all-solid-state battery includes a positive electrode layer, a solid electrolyte layer, and a negative electrode layer. The solid electrolyte layer separates the positive electrode layer from the negative electrode layer. The positive electrode layer includes a positive electrode active material, a conductive material, an oxide-based lithium ion conductor, and a sulfide-based solid electrolyte. A cross section of the positive electrode layer satisfies a relational expression (1): 3%≤SB/SA≤30%. In the relational expression (1), “SA” represents a partial area of the oxide-based lithium ion conductor that is in contact with the positive electrode active material, and “SB” represents a partial area of the oxide-based lithium ion conductor that is surrounded by the sulfide-based solid electrolyte.
US11545694B2
A Li or Li-ion or Na or Na-ion battery cell is provided that comprises anode and cathode electrodes, a separator, and a solid electrolyte. The separator electrically separates the anode and the cathode. The solid electrolyte ionically couples the anode and the cathode. The solid electrolyte also comprises a melt-infiltration solid electrolyte composition that is disposed at least partially in at least one of the electrodes or in the separator.
US11545692B2
A system for stacking fuel cells for a fuel cell stack includes, a component part storage region to store the fuel cells, a finished product storage region to store a completed fuel cell stack transferred by an automated guided vehicle, and a plurality of stacking regions disposed between the component part storage region and the finished product storage region, where a pair of stacking units are disposed at opposite sides of a first transfer robot that is centrally disposed in the stacking region, one side of the stacking region is formed as an entry and exit for the automated guided vehicle for the fuel cell stack, and the stacking region is supplied with the fuel cells from the component part storage region by the automated guided vehicle to sequentially stack the fuel cells to manufacture the fuel cell stack.
US11545689B2
An electrolyte membrane is described that has improved bondability with a catalyst layer and that achieves good power generation performance, without the electrolyte membrane undergoing a physical treatment and without any loss of surface modification effect, where the electrolyte membrane comprises a polymer electrolyte and a nonionic fluorochemical surfactant.
US11545685B2
An operation control system and method of a fuel cell vehicle are provided. The system includes a fuel cell, an air supply device operated by a motor, to supply air to the fuel cell and a sensing unit that senses an abnormal operation of the air supply device. A calculation unit calculates a lower-limit voltage of the air supply device required for normal operation of the air supply device when the sensing unit senses abnormal operation of the air supply device. A controller then adjusts a voltage supplied to the air supply device based on the calculated lower-limit voltage.
US11545682B2
A fuel cell system including: a fuel cell group; a refrigerant distribution passage; a pre-distribution refrigerant flow rate acquiring unit configured to acquire a first outlet temperature flow rate; a first outlet temperature detecting unit that is configured to detect a first outlet temperature; a voltage acquiring unit configured to acquire at least a first voltage that is a voltage of the first fuel cell; a current acquiring unit configured to acquire at least a first current; and a controller that calculates a first individual supply flow rate of the first fuel cell on the basis of the first voltage, the first current, and the first outlet temperature, and calculates a second individual supply flow rate of at least one second fuel cell other than the first fuel cell on the basis of the first individual supply flow rate and the pre-distribution refrigerant flow rate.
US11545680B2
A fuel cell system includes a fuel cell stack, a plurality of injectors capable of adjusting a flow rate of anode gas supplied to the fuel cell stack, and an ECU causing the plurality of injectors to operate. The plurality of injectors include a main injector, and a BP injector that operates when power that exceeds a prescribed power generation amount is generated. The ECU performs an operational check of causing the BP injector to operate at least once and judging whether the BP injector is normal or abnormal, during a period from when the fuel cell system is activated to when the fuel cell system stops.
US11545679B2
A fuel cell arrangement which comprises a fuel cell having a first inlet for a fuel and a second inlet for an oxidizing agent, and comprises a vortex tube having an inlet, a first outlet for heated gas and a second outlet for cooled gas. Here, the first outlet of the vortex tube is fluidically connected to the first inlet or the second inlet of the fuel cell. A fuel cell system may have such a fuel cell arrangement, and a vehicle may have such a fuel cell arrangement or fuel cell system.
US11545674B2
Provided are an electrode catalyst layer for a polymer electrolyte fuel cell, which is capable of improving drainage property and gas diffusion properties and capable of high output, and a polymer electrolyte fuel cell provided with the same. An electrode catalyst layer (2, 3) bonded to a polymer electrolyte membrane (1) includes a catalyst (13), carbon particles (14), a polymer electrolyte (15) and fibrous material (16), in which the electrode catalyst layer (2,3) has a density falling within a range of 500 mg/cm3 to 900 mg/cm3, or has a density falling within a range of 400 mg/cm3 to 1000 mg/cm3, and the mass of the polymer electrolyte (15) falls within a range of 10 mass % to 200 mass % with respect to the total mass of the carbon particles (14) and the fibrous material (16).
US11545665B2
A carbon-polymer complex is provided and includes a porous carbon material and a binder, wherein the porous carbon material includes a material obtained from carbonization of a raw material including rice husk, the raw material having a silicon content of at least 5 wt %, the raw material is heat treated before carbonization, and the raw material is treated by an alkali treatment after carbonization to reduce the silicon content, the porous carbon material having a specific surface area of at least 10 m2/g as measured by the nitrogen BET method, a pore volume of at least 0.1 cm3/g as measured by the BJH method and MP method, and an R value of 1.5 or greater, wherein the porous carbon material includes mesopores having pore sizes from 2 nm to 50 nm and obtained from the alkali treatment of the raw material after carbonization, the porous carbon material further includes macropores and micropores.
US11545657B2
A cathode active material includes a lithium composite oxide having a crystal structure which belongs to a layered structure. The lithium composite oxide has a BET specific surface area of not less than 5 m2/g and not more than 10 m2/g. The lithium composite oxide has an average particle size of not less than 3 μm and not more than 30 μm. The lithium composite oxide, an average crystallite size calculated by an X-ray diffraction method is not less than 150 Å and not more than 350 Å.
US11545647B2
A light-emitting apparatus includes an insulating layer including a light-emitting region including a light-emitting element, and a groove provided in the insulating layer. The groove is provided in a portion between the light-emitting region and an end of the insulating layer, and has a zigzag pattern or a wrapping pattern.
US11545645B2
Provided is a method for preparing an organic electronic device, comprising steps of: applying an ink composition on a substrate, on which an organic electronic element is formed; applying heat thereto before curing the applied ink composition; and curing the applied ink composition by irradiating with light having a wavelength in a range of 300 nm to 450 nm. Also provided is an organic electronic device, comprising a substrate, an organic electronic element formed on the substrate, and an organic layer sealing the entire surface of the organic electronic element, wherein after the organic layer is maintained at 110° C. for 30 minutes, the out-gas amount measured using Purge & Trap-gas chromatography/mass spectrometry is less than 150 ppm.
US11545633B2
The development of air-stable unipolar n-type semiconductors with good solubility in organic solvents at room temperature remains a critical issue in the field of organic electronics. Moreover, most of the existing semiconducting materials exhibit LUMO energy levels higher than −4.0 eV, making electron transport sensitive to both moisture and oxygen. Bis(2-oxoindolin-3-ylidene)benzodifurandione dicyanide or derivatives thereof are disclosed herein. More specifically, bis(2-oxoindolin-3-ylidene)benzodifurandione dicyanide or derivatives thereof for use in organic electronics are disclosed. A process for the preparation of bis(2-oxoindolin-3-ylidene)benzodifurandione dicyanide and derivatives is also disclosed. The bis(2-oxoindolin-3-ylidene)benzodifurandione dicyanide or derivatives thereof are characterized by high electron mobilities and are suitable for use as n-type semiconductors in organic electronics.
US11545629B2
Disclosed herein is an organic light-emitting diode capable of operating at a low voltage with high efficiency. It comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer interposed between the first electrode and the second electrode, wherein the light-emitting layer comprises at least one of the amine compounds represented by the following Chemical Formula A or B, and the compound represented by the following Chemical Formula C. Chemical Formulas A, B and C are as described in the Specification.
US11545626B2
A deposition mask assembly for manufacturing a plurality of display devices includes a frame having an opening area, a first open mask disposed on the frame and having a first body portion defining a plurality of patterns overlapping the opening area, and a second open mask disposed on the first open mask and having a second body portion defining a plurality of opening portions overlapping the patterns of the first open mask, in which each of the patterns includes an auxiliary pattern spaced apart from the first body portion and a first bridge pattern connecting the first body portion and the auxiliary pattern.
US11545625B2
Methods, systems, and devices for tapered memory cell profiles are described. A tapered profile memory cell may mitigate shorts in adjacent word lines, which may be leveraged for accurately reading a stored value of the memory cell. The memory device may include a self-selecting memory component with a bottom surface and a top surface opposite the bottom surface. In some cases, the self-selecting memory component may taper from the bottom surface to the top surface. In other examples, the self-selecting memory component may taper from the top surface to the bottom surface. The top surface of the self-selecting memory component may be coupled to a top electrode, and the bottom surface of the self-selecting memory component may be coupled to a bottom electrode.
US11545619B2
A method for forming a memory device structure is provided. The method includes providing a substrate, a first dielectric layer, a conductive via, a magnetic tunnel junction cell, a first etch stop layer, and a first spacer layer. The substrate has a first region and a second region, the first dielectric layer is over the substrate, the conductive via passes through the first dielectric layer over the first region. The method includes removing the first etch stop layer, which is not covered by the first spacer layer. The method includes removing the first dielectric layer, which is not covered by the first etch stop layer.
US11545618B2
A spin element includes a wiring, a laminated body including a first ferromagnetic layer laminated on the wiring, a first conductive part and a second conductive part which sandwich the first ferromagnetic layer in a plan view in a laminating direction, and a first high resistance layer which is in contact with the wiring between the first conductive part and the wiring and has an electrical resistivity equal to or higher than that of the wiring.
US11545617B2
A method for forming a magnetic memory device is disclosed. At least one magnetic tunneling junction (MTJ) stack is formed on the substrate. The MTJ stack comprises a reference layer, a tunnel barrier layer and a free layer. A top electrode layer is formed on the MTJ stack. A patterned sacrificial layer is formed on the top electrode layer. The MTJ stack is then subjected to a MTJ patterning process in a high-density plasma chemical vapor deposition (HDPCVD) chamber, thereby sputtering off the MTJ stack not covered by the patterned sacrificial layer. During the MTJ patterning process, sidewalls of layers or sub-layers of the MTJ stack are simultaneously passivated in the HDPCVD chamber by depositing a sidewall protection layer.
US11545611B2
A very small piezoelectric sensor capable of being mass produced includes a core, a piezoelectric layer on a surface of the core; and a conductive layer on a surface of the piezoelectric layer away from the core. The core is flexible and threadlike, the core is a first electrode of the piezoelectric sensor, and the conductive layer is a second electrode of the piezoelectric sensor. An array of such sensors allows the “skin” of a robot for example to simulate the sensitivity of hair-covered human skin. A method for making the piezoelectric sensor and an electronic device using the piezoelectric sensor are also disclosed.
US11545603B2
A light-emitting module includes a substrate, at least one light-emitting element disposed on the substrate, at least one electronic component disposed on the substrate, a lens disposed apart from the at least one light-emitting element and the at least one electronic component to face the at least one light-emitting element and the at least one electronic component, and at least one plate-shaped covering member each disposed between the lens and a corresponding one of the at least one electronic component. The at least one covering member contains a coloring agent.
US11545602B2
The display panel includes: a panel cover; an adhesive layer positioned below the panel cover; and a plurality of display modules detachably attached to the panel cover by the adhesive layer. The adhesive layer includes: a first adhesive layer positioned on the plurality of display modules, and a second adhesive layer positioned on the first adhesive layer. A peel strength of the second adhesive layer is greater than a peel strength of the first adhesive layer.
US11545597B2
A light emitting device includes an LED having a (e.g., top) light output surface, a ceramic phosphor, and an adhesive layer positioned to attach the top of the LED to the ceramic phosphor. In one embodiment the adhesive layer is composed of multiple separate patches (regions) that define at least one channel therebetween, with the channel being open to an environment to permit oxygen permeation. The adhesive layer can be applied by a patternable dispensing system.
US11545588B2
A solar cell is provided with: a semiconductor substrate having a light-receiving surface and a non-light-receiving surface; a PN junction section formed on the semiconductor substrate; a passivation layer formed on the light-receiving surface and/or the non-light-receiving surface; and power extraction electrodes formed on the light-receiving surface and the non-light-receiving surface. The solar cell is characterized in that the passivation layer includes an aluminum oxide film having a thickness of 40 nm or less. As a result of forming a aluminum oxide film having a predetermined thickness on the surface of the substrate, it is possible to achieve excellent passivation performance and excellent electrical contact between silicon and the electrode by merely firing the conductive paste, which is conventional technology. Furthermore, an annealing step, which has been necessary to achieve the passivation effects of the aluminum oxide film in the past, can be eliminated, thus dramatically reducing costs.
US11545585B2
Junction field effect transistors (JFETs) and related manufacturing methods are disclosed herein. A disclosed JFET includes a vertical channel region located in a mesa and a first channel control region located on a first side of the mesa. The first channel control region is at least one of a gate region and a first base region. The JEFT also includes a second base region located on a second side of the mesa and extending through the mesa to contact the vertical channel region. The vertical channel can be an implanted vertical channel. The vertical channel can be asymmetrically located in the mesa towards the first side of the mesa.
US11545575B2
An integrated circuit (IC) structure includes a semiconductor fin having a first longitudinal extent and a second longitudinal extent. The semiconductor fin has an upper fin portion having a uniform lateral dimension in the first longitudinal extent and the second longitudinal extent, a first subfin portion under the upper fin portion in the first longitudinal extent having a first lateral dimension, and a second subfin portion under the upper fin portion in the second longitudinal extent having a second lateral dimension different than the first lateral dimension. The second subfin may be used in a drain extension region of a laterally-diffused metal-oxide semiconductor (LDMOS) device. The second subfin reduces subfin current and improves HCI reliability, regardless of the type of LDMOS device.
US11545573B2
A method includes depositing a semiconductor stack within a first region and a second region on a substrate, the semiconductor stack having alternating layers of a first type of semiconductor material and a second type of semiconductor material. The method further includes removing a portion of the semiconductor stack from the second region to form a trench and with an epitaxial growth process, filling the trench with the second type of semiconductor material. The method further includes patterning the semiconductor stack within the first region to form a nanostructure stack, patterning the second type of semiconductor material within the second region to form a fin structure, and forming a gate structure over both the nanostructure stack and the fin structure.
US11545568B2
In an embodiment, a method of forming a field plate in an elongate active trench of a transistor device is provided. The elongate active trench includes a first insulating material lining the elongate active trench and surrounding a gap and first conductive material filling the gap. The method includes selectively removing a first portion of the first insulating material using a first etch process, selectively removing a portion of the first conductive material using a second etch process, and forming a field plate in a lower portion of the elongate active trench and selectively removing a second portion of the first insulating material using a third etch process. The first etch process is carried out before the second etch process and the second etch process is carried out before the third etch process.
US11545567B2
A semiconductor device includes a substrate, a channel layer, a barrier layer, a compound semiconductor layer, a source/drain pair, a fluorinated region, and a gate. The channel layer is disposed over the substrate. The barrier layer is disposed over the channel layer. The compound semiconductor layer is disposed over the barrier layer. The source/drain pair is disposed over the substrate, wherein the source and the drain are located on opposite sides of the compound semiconductor layer. The fluorinated region is disposed in the compound semiconductor layer. The gate is disposed on the compound semiconductor layer.
US11545565B2
A semiconductor device has a substrate and graphene with semiconducting properties or diamond region formed on the substrate. The graphene with semiconducting properties or diamond region is formed on or within the substrate using liquid-phase-epitaxy growth of graphene enabled by a catalytic alloy of Ni and Cu. The substrate can be silicon, silicon carbide, gallium arsenide, gallium nitride, germanium, or indium phosphide. A semiconductor component is formed over the graphene with semiconducting properties or diamond region and substrate. The semiconductor component can be a power MOSFET, IGBT, or CTIGBT with a gate structure formed over the substrate, source region adjacent to the gate structure, and drain region adjacent to the gate structure opposite the source region. The graphene with semiconducting properties or diamond region is formed under a gate of the MOSFET to reduce drain to source resistance, as well as providing radiation hardening for the device.
US11545564B2
A semiconductor device includes an N-type drift layer provided between a first main surface and a second main surface of the semiconductor substrate and an N-type buffer layer provided between the N-type drift layer and the first main surface and having a higher impurity peak concentration than the N-type drift layer. The N-type buffer layer has a structure that a first buffer layer, a second buffer layer, a third buffer layer, and a fourth buffer layer are disposed in this order from a side of the first main surface. When a distance from an impurity peak position of the first buffer layer to an impurity peak position of the second buffer layer is L12 and a distance from an impurity peak position of the second buffer layer to an impurity peak position of the third buffer layer is L23, a relationship of L23/L12≥3.5 is satisfied.
US11545552B2
A semiconductor structure and a method for forming the same are provided. One form of a forming method includes: providing a base, the base including a device region and a dummy device region, the base including an isolation layer, gate structures located on the isolation layer, a first mask layer located on the gate structures, a source-drain plug located between the gate structures and on the isolation layer, and a second mask layer located on the source-drain plug. In implementations of the present disclosure, the first mask layer and the second mask layer on the dummy device region are separately removed. Correspondingly, the first opening and the second opening respectively expose the gate structures and the source-drain plug in the dummy device region. The gate structures exposed by the first opening and the source-drain plug exposed by the second opening are removed in the same step. The gate groove at the bottom of the first opening and the source-drain groove at the bottom of the second opening are formed at the same time. Correspondingly, a dielectric layer may be formed in the gate groove and the source-drain groove in the same step. The dielectric layer may block the gate structures and the source-drain plug at the same time. This is advantageous for simplifying the formation process of the semiconductor structure.
US11545529B2
The present disclosure provides an organic light emitting diode (OLED) substrate and a manufacturing method thereof, and a display device. The OLED substrate includes: a base substrate; a pixel defining layer on the base substrate, the pixel defining layer including pixel defining patterns for defining sub-pixel units, each sub-pixel unit being defined between adjacent two of the pixel defining patterns; and an organic light emitting layer on a side of the pixel defining layer away from the base substrate, the organic light emitting layer including a first portion in each sub-pixel unit and a second portion on each pixel defining pattern. Each pixel defining pattern is provided with a groove structure therein, and part of the second portion of the organic light emitting layer in the groove structure and the other part of the second portion of the organic light emitting layer are spaced apart from each other.
US11545525B2
An exemplary imaging device according to the present disclosure includes: an imaging region including a plurality of pixels; a peripheral region located outside of the imaging region; and a blockade region located between the imaging region and the peripheral region Each of the plurality of pixels includes a photoelectric conversion layer, a pixel electrode to collect a charge generated in the photoelectric conversion layer, and a first doped region electrically connected to the pixel electrode. In the peripheral region, a circuit to drive the plurality of pixels is provided. The blockade region includes a second doped region of a first conductivity type located between the imaging region and the peripheral region and a plurality of first contact plugs connected to the second doped region.
US11545524B2
A magnetic memory structure that includes a two-terminal resistive memory element electrically connected with a selector structure. The selector structure includes a semiconductor pillar structure formed on a semiconductor substrate. The selector structure is surrounded by a gate dielectric layer, and the semiconductor pillar structure and gate dielectric layer are surrounded by an electrically conductive gate structure. The semiconductor pillar has first and second dimensions in a plane parallel with the surface of the semiconductor substrate that are unequal with one another. The semiconductor pillar structure can have a cross-section parallel with the semiconductor substrate surface that is in the shape of a: rectangle; oval elongated polygon, etc. The length of the longer dimension can be adjusted to provide a desired amount of current though the semiconductor pillar structure to drive the two-terminal resistive memory element.
US11545521B2
A magnetic tunnel junction (MTJ) device includes two magnetic tunnel junction elements and a magnetic shielding layer. The two magnetic tunnel junction elements are arranged side by side. The magnetic shielding layer is disposed between the magnetic tunnel junction elements. A method of forming said magnetic tunnel junction (MTJ) device includes the following steps. An interlayer including a magnetic shielding layer is formed. The interlayer is etched to form recesses in the interlayer. The magnetic tunnel junction elements fill in the recesses. Or, a method of forming said magnetic tunnel junction (MTJ) device includes the following steps. A magnetic tunnel junction layer is formed. The magnetic tunnel junction layer is patterned to form magnetic tunnel junction elements. An interlayer including a magnetic shielding layer is formed between the magnetic tunnel junction elements.
US11545510B2
This disclosure discloses an array substrate, and a production method, a display panel, and a display apparatus thereof. Particularly, this disclosure proposes a method of producing an array substrate, having the following steps: providing a substrate having a drive transistor region and a switch transistor region thereon; forming an preset layer for active layer on a side of the substrate; patterning the preset layer for active layer to form a drive active layer and a switch active layer, wherein an orthographic projection of the drive active layer on the substrate is located in the drive transistor region, an orthographic projection of the switch active layer on the substrate is located in the switch transistor region, and a carrier concentration in the drive active layer is less than a carrier concentration in the switch active layer.
US11545505B2
Embodiments of through array contact structures of a 3D memory device and fabricating method thereof are disclosed. The 3D NAND memory device includes an alternating layer stack disposed on a substrate. The alternating layer stack includes a first region including an alternating dielectric stack, and a second region including an alternating conductor/dielectric stack. The memory device further comprises a barrier structure extending vertically through the alternating layer stack to laterally separate the first region from the second region, and multiple through array contacts in the first region each extending vertically through the alternating dielectric stack. At least one through array contact is electrically connected with a peripheral circuit.
US11545503B2
A semiconductor memory device includes a stack of word lines and insulating patterns. Cell pillars extend vertically through the stack of word lines and insulating patterns with memory cells being formed at the junctions of the cell pillars and the word lines. A ratio of the thickness of the word lines to the thickness of immediately neighboring insulating patterns is different at different locations along one or more of the cell pillars. Related methods of manufacturing and systems are also disclosed.
US11545499B2
Provided is a read-only memory (ROM) device. The ROM device comprises a substrate that has a plurality of vertical transport field effect transistors (VFETs). The ROM device further comprises an un-activated semiconductor layer provided on each VFET. The un-activated semiconductor layer includes implanted dopants that have not been substantially activated.
US11545496B2
An SRAM (static random access memory) includes a semiconductor substrate; a plurality of PD transistors, each including a first fin structure formed on the semiconductor substrate, a PD gate structure formed across the first fin structure and covering a portion of a top and sidewall surfaces of the first fin structure, and a first source/drain doped layer formed in the first fin structure on both sides of the PD gate structure; a plurality of adjacent transistors, each including a second fin structure formed on the semiconductor substrate and a second source/drain doped layer formed in the second fin structure; an isolation layer, formed on the semiconductor substrate; a fin sidewall film, formed on the isolation layer and covering sidewall surfaces of each PD gate structure; and a first PD dielectric layer, formed on the isolation layer and covering sidewall surfaces of the first source/drain doped layer.
US11545495B2
A static random access memory (SRAM) cell includes a first gate and a second gate each extending in a first direction. A first gap separates the first gate from the second gate in the first direction. The SRAM cell includes a Vcc contact extending in the first direction. A second gap separates the Vcc contact and the first gate in a second direction perpendicular to the first direction. No segment of the Vcc contact overlaps with the first gap in the first direction. The SRAM cell includes a Vss contact extending in the first direction. A third gap separates the Vss contact from the first gate in the second direction. A segment of the Vss contact is disposed to the first gap. The Vss contact is smaller than the Vcc contact in the second direction.
US11545489B2
A semiconductor device includes a substrate including first and second active regions extending in a first direction and isolated from direct contact with each other in the first direction; a device isolation layer between the first and second active regions in the substrate; and first and second gate structures extending in a second direction on the substrate while respectively intersecting end portions of the first and second active regions. The first gate structure includes a first gate electrode. The second gate structure includes a second gate electrode. The first gate structure protrudes further toward the device isolation layer, as compared to the second gate structure, in a vertical direction that is perpendicular to the first and second directions, and a lower end of the first gate electrode is located on a lower height level than a lower end of the second gate electrode.
US11545485B2
A semiconductor die includes a barrier layer of type III-V semiconductor material, a channel layer of type III-V semiconductor material disposed below the barrier layer, the channel layer forming a heterojunction with the barrier layer such that a two-dimensional charge carrier gas is disposed in the channel layer near the heterojunction, a high-electron mobility transistor disposed in a first lateral region of the semiconductor die, the high-electron mobility transistor comprising source and drain electrodes that each are in ohmic contact with the two-dimensional charge carrier gas and a gate structure that is configured to control a conductive connection between the source and drain electrodes, and a capacitor that is monolithically integrated into the semiconductor die and is disposed in a second lateral region of the semiconductor die, a dielectric medium of the capacitor includes a first section of the barrier layer.
US11545480B2
An integrated circuit includes a substrate layer and a resistor bank in a polysilicon layer disposed on the substrate layer. The resistor bank includes a plurality of resistor elements having a body portion extending in a longitudinal direction. A metal line is disposed in a metal layer above the polysilicon layer to extend transverse to the longitudinal direction and across the body portion of a group of the plurality of resistor elements, thereby forming a first region of the resistor bank and a second region of the resistor bank. The first region is separated from the second region by the metal line. A resistor device having a predetermined resistance includes a subset of the resistor elements in the group electrically coupled together in the second region. The resistor device also includes first and second terminals located in the same first or second region of the resistor bank.
US11545479B2
A semiconductor device module. The semiconductor device module may include a first substrate; and a semiconductor die assembly, disposed on the first substrate. The semiconductor die assembly may include a first semiconductor die, bonded to the first substrate; a second semiconductor die, disposed over the first semiconductor die; and an electrical connector, disposed between the first semiconductor die and the second semiconductor die, wherein the semiconductor die assembly comprises an insulated gate bipolar transistor (IGBT) die and a freewheeling diode die.
US11545475B2
An IC chip includes I/O bumps on a back side, a first die, a second die, a first circuit, and a second circuit. The first die has driver circuits for LED devices, the LED devices being located on a front-facing surface of the first die. The first circuit extends from the front side toward the back side and across a thickness of the first die. The first circuit provides electrical connections between the LED devices and at least some of the I/O bumps. The first die and the second die can be stacked vertically or arranged laterally adjacent. The second circuit extends between the first die and the second die to electrically connect the first die and the second die. A circuit board can be electrically connected to the IC chip through the I/O bumps to, among other things, provide power to the various components of the IC chip.
US11545469B2
A semiconductor package including a chip stack structure, a redistribution layer (RDL) structure and conductive plugs is provided. The chip stack structure includes stacked chips. Each of the chips includes a pad. The pads on the chips are located on the same side of the chip stack structure. The RDL structure is disposed on the first sidewall of the chip stack structure and adjacent to the pads. The conductive plugs penetrate through the RDL structure. The conductive plug is connected to the corresponding pad.
US11545465B2
An embodiment is method including forming a first die package over a carrier substrate, the first die package comprising a first die, forming a first redistribution layer over and coupled to the first die, the first redistribution layer including one or more metal layers disposed in one or more dielectric layers, adhering a second die over the redistribution layer, laminating a first dielectric material over the second die and the first redistribution layer, forming first vias through the first dielectric material to the second die and forming second vias through the first dielectric material to the first redistribution layer, and forming a second redistribution layer over the first dielectric material and over and coupled to the first vias and the second vias.
US11545464B2
Embodiments described herein provide techniques for testing a semiconductor package by using a diode to couple a test pad to a contact pad. In one scenario, a package comprises a die stack comprising one or more dies and a molding compound encapsulating the die stack. In this package, a substrate is over the molding compound. Also, a test pad and a contact pad are on a surface of the substrate. The contact pad is coupled to the die stack. A diode couples the test pad to the contact pad. In one example, the test pad is coupled to a P side of the diode's P-N junction and the contact pad is coupled to an N side of the diode's P-N junction. In operation, current can flow from the test pad through the contact pad (and the die stack), but current cannot flow from the contact pad through the test pad.
US11545457B2
A semiconductor package, a redistribution structure and a method for forming the same are provided. The redistribution structure for coupling an encapsulated die is provided, the redistribution structure includes a conductive pattern disposed over and electrically coupled to the encapsulated die. The conductive pattern extends beyond an edge of the encapsulated die along a first extending direction which intersects a second extending direction of the edge of the encapsulated die by an angle in a top view, and an impurity concentration of sulfur in the conductive pattern is less than about 0.1 ppm.
US11545456B2
A microelectronic device comprises a first die and a second die attached to the first die. The first die comprises a memory array region comprising a stack structure comprising vertically alternating conductive structures and insulative structures, vertically extending strings of memory cells within the stack structure, and first bond pad structures vertically neighboring the vertically extending strings of memory cells. The second die comprises a control logic region comprising control logic devices configured to effectuate at least a portion of control operations for the vertically extending string of memory cells, second bond pad structures in electrical communication with the first bond pad structures, and signal routing structures located at an interface between the first die and the second die. Related microelectronic devices, electronic systems, and methods are also described.
US11545452B2
A semiconductor device including a semiconductor substrate including an electrode; a wire connected to the electrode; a first insulating film including a first opening that partially exposes the wire; a base portion that is connected to a portion of the wire exposed via the first opening, and that includes a conductor including a recess corresponding to the first opening; and a solder film on a surface of the base portion. Solder included in the solder film is fused by a first heat treatment, and the recess is filled with the fused solder.
US11545451B2
A semiconductor package includes a semiconductor chip having at least one chip pad disposed on one surface thereof; a wiring pattern disposed on top of the semiconductor chip and having at least a portion thereof in contact with the chip pad to be electrically connected to the chip pad; and a solder bump disposed on outer surface of the wiring pattern to be electrically connected to the chip pad through the wiring pattern.
US11545448B2
An electronic component includes a first set comprising an interconnect layer and an electronic circuit having a front face and a back face, which is connected to the interconnect layer by the front face, wherein the first set comprises a metal plate having a front face and a back face joined to the back face of the electronic circuit; a coupling agent between the front face of the metal plate and the back face of the electronic circuit, configured to thermally and electrically connect the metal plate to the electronic circuit; and in that the electronic component comprises: one or more layers made of organic materials stacked around the first set and the metal plate using a printed circuit-type technique and encapsulating the electronic circuit; a thermally conductive metal surface arranged at least partially in contact with the back face of the metal plate.
US11545447B2
A semiconductor device includes a substrate, a first isolation structure, a second isolation structure and a dummy pattern. The substrate includes a first part surrounding a second part at a top view. The first isolation structure is disposed between the first part and the second part, to isolate the first part from the second part. The second isolation structure is disposed at at least one corner of the first part. The dummy pattern is disposed on the second isolation structure. The present invention also provides a method of forming said semiconductor device.
US11545442B2
Embodiments of a marking pattern in forming the staircase structure of a three-dimensional (3D) memory device are provided. In an example, a marking pattern for controlling a trimming rate of a photoresist trimming process includes a plurality of interleaved layers, the plurality of interleaved layers including at least two layers of different materials stacking along a vertical direction over a substrate. In some embodiments, the marking pattern also includes a central marking structure that divides the marking area into a first marking sub-area farther from a device area and a second marking sub-area closer to the device area, a first pattern density of the first marking sub-area being higher than or equal to a second pattern density of the second marking sub-area.
US11545440B2
A semiconductor package includes a redistribution substrate including a first redistribution layer, a first molding member on the redistribution substrate, a second redistribution layer on an upper surface of the first molding member and having a redistribution pad, an electrical connection pad on an upper surface of a second molding member and electrically connected to the second redistribution layer, and a passivation layer on the second molding member and having an opening exposing at least a portion of the electrical connection pad. The electrical connection pad includes a conductor layer, including a first metal, and a contact layer on the conductor layer and including a second metal. The redistribution pad includes a third metal, different from the first metal and the second metal. The portion of the electrical connection pad, exposed by the opening, has a width greater than a width of the redistribution pad.
US11545437B2
A semiconductor device according to one embodiment includes a substrate, a stacked body including conductive layers and insulating layers alternately stacked on the substrate, and first contact plugs individually connected to the conductive layers on an end of the stacked body. The semiconductor device includes, on the substrate, a lower layer three-dimensional structure including any of a lower layer inclined structure continuously inclined upward with respect to a flat surface of the substrate, a lower layer stepped structure inclined upward in a stepwise manner with respect to the flat surface, and a lower layer composite stepped structure in which planes parallel to the flat surface and slopes inclined upward with respect to the flat surface are alternately continuous. At least some of terrace regions being connection regions to the first contact plugs on top surfaces of the conductive layers are located on the lower layer three-dimensional structure.
US11545430B2
A method used in forming a memory array comprising strings of memory cells comprises forming a conductor tier comprising conductor material on a substrate. A lower portion of a stack is formed, with the stack ultimately comprising vertically-alternating first tiers and second tiers above the conductor tier. The stack comprises laterally-spaced memory-block regions. Material of the first tiers is of different composition from material of the second tiers. A lowest of the first tiers comprises conductive first sacrificial material. Conductive second material is directly electrically coupled to the conductive first sacrificial material. The conductive first sacrificial material and the conductive second material have different reduction potentials that are at least 0.5V away from one another. A lowest of the second tiers is insulative and below the lowest first tier. The vertically-alternating first tiers and second tiers of an upper portion of the stack are formed above the lower portion. Channel-material strings are formed that extend through the first tiers and the second tiers in the upper portion to the lowest first tier in the lower portion. Horizontally-elongated trenches are formed into the stack that are individually between immediately-laterally-adjacent of the memory-block regions and extend to the conductive first sacrificial material and the conductive second material in the lowest first tier. The conductive first sacrificial material is galvanically etched through the trenches. The lowest second tier is removed after the galvanically etching. After removing the lowest second tier, conducting material is formed in the lowest first tier that directly electrically couples together the channel material of the individual channel-material strings and the conductor material of the conductor tier. Other embodiments, including structure independent of method, are disclosed.
US11545426B2
The present disclosure provides a semiconductor device package including a first substrate and an adhesive layer. The first substrate has a first surface and a conductive pad adjacent to the first surface. The conductive pad has a first surface exposed from the first substrate. The adhesive layer is disposed on the first surface of the first substrate. The adhesive layer has a first surface facing the first substrate. The first surface of the adhesive layer is spaced apart from the first surface of the conductive pad in a first direction substantially perpendicular to the first surface of the first substrate. The conductive pad and the adhesive layer are partially overlapping in the first direction.
US11545425B2
A substrate that includes a core layer, at least one first dielectric layer located over a first surface of the core layer, at least one second dielectric layer located over a second surface of the core layer, a plurality of first interconnects located over a surface of the at least one first dielectric layer, a plurality of second interconnects located over the surface of the at least one first dielectric layer, a plurality of third interconnects located over the surface of the at least one first dielectric layer, and a solder resist layer located over the surface of the at least one second dielectric layer. The plurality of third interconnects and the plurality of second interconnects are co-planar to the plurality of first interconnects. The solder resist layer includes a first portion, a second portion, and a third portion.
US11545424B2
A package structure including a redistribution circuit structure, an insulator, a plurality of conductive connection pieces, a first chip, a second chip, an encapsulant, a third chip, and a plurality of conductive terminals is provided. The redistribution circuit structure has first and second connection surfaces opposite to each other. The insulator is embedded in and penetrates the redistribution circuit structure. The conductive connection pieces penetrate the insulator. The first and second chips are disposed on the first connection surface. The encapsulant is disposed on the redistribution circuit structure and at least laterally covers the first and second chips. The third chip is disposed on the second connection surface and electrically connected to the first and second chips through the conductive connection pieces. The conductive terminals are disposed on the second connection surface and electrically connected to the first chip or the second chip through the redistribution circuit structure.
US11545413B2
Provided is a thermal conduction sheet, including graphite particles (A) of at least one kind selected from the group consisting of flake-shaped particles, ellipsoidal particles, and rod-shaped particles, in which: when the graphite particles (A) are flake-shaped particles, a planar direction of the graphite particles (A) is oriented in a thickness direction of the thermal conduction sheet, when the graphite particles (A) are ellipsoidal particles, a major axis direction of the graphite particles (A) is oriented in the thickness direction of the thermal conduction sheet, when the graphite particles (A) are rod-like particles, a longitudinal direction of the graphite particles (A) is oriented in the thickness direction of the thermal conduction sheet, the thermal conduction sheet has an elastic modulus of 1.4 MPa or less under a compression stress of 0.1 MPa at 150° C., and the thermal conduction sheet has a tack strength of 5.0 N·mm or higher at 25° C.
US11545407B2
An integrated circuit package may be formed having at least one heat dissipation structure within the integrated circuit package itself. In one embodiment, the integrated circuit package may include a substrate; at least one integrated circuit device, wherein the at least one integrated circuit device is electrically attached to the substrate; a mold material on the substrate and adjacent to the at least one integrated circuit device; and at least one heat dissipation structure contacting the at least one integrated circuit, wherein the at least one heat dissipation structure is embedded either within the mold material or between the mold material and the substrate.
US11545406B2
A substrate structure, a semiconductor package structure including the same and a method for manufacturing the same are provided. The substrate structure includes a first passivation layer, a first circuit layer and a first protection layer. The first passivation layer has a first surface and a second surface opposite to the first surface. The first circuit layer has an outer lateral surface. A first portion of the first circuit layer is disposed in the first passivation layer. The first protection layer is disposed on a second portion of the first circuit layer and exposed from the first surface of the first passivation layer. The outer lateral surface of the first circuit layer is covered by the first passivation layer or the first protection layer.
US11545399B2
A structure includes a stepped crystalline substrate that includes an upper step, a lower step, and a step rise. A first fin includes a crystalline structure having a first lattice constant. The first fin is formed over the lower step. A second fin includes a crystalline structure having a second lattice constant, the second lattice constant being different than the first lattice constant. The second fin can be formed over the upper step apart from the first fin. A second crystalline structure can be formed over the first crystalline structure and the tops of the fins aligned. The first and second fins can be made of the same material, but with different heights and different channel strain values. The first fin can be used as an NMOS fin and the second fin can be used as a PMOS fin of a CMOS FinFET.
US11545396B2
A method for forming a semiconductor structure includes providing a substrate, including a first region and a second region; forming a plurality of fin structures on the substrate; forming an isolation structure between adjacent fin structures; forming a mask layer over the substrate and the plurality of fin structures; forming an opening by removing a portion of the mask layer formed in the first region; removing a portion of the isolation structure exposed in the opening by using a remaining portion of the mask layer as a mask; removing the remaining portion of the mask layer; and forming a gate structure across the plurality of fin structures. The gate structure covers the first region.
US11545390B2
Devices and methods that include for configuring a profile of a liner layer before filling an opening disposed over a semiconductor substrate. The liner layer has a first thickness at the bottom of the opening and a second thickness a top of the opening, the second thickness being smaller that the first thickness. In an embodiment, the filled opening provides a contact structure.
US11545387B2
The present invention provides lift pin strategies with a reduced risk of causing contamination due to the up and down actuation of lift pins. The present invention provides a lift pin system that uses electromagnetic actuation strategies in order to raise and lower lift pins. The electromagnetic forces act remotely on the lift pins so that direct contact or coupling of the lift pins to actuation components is not required. This avoids contamination that otherwise would be associated with friction and associated lubricants used for mechanical actuation strategies.
US11545386B2
A workpiece unit that includes a workpiece, a tape stuck to the workpiece; and an annular frame to which an outer circumferential edge of the tape is stuck and which has an opening defined centrally therein. The workpiece is disposed in the opening in the annular frame and supported on the annular frame by the tape, and at least one of the tape and the annular frame has an irreversible discoloring section that discolors in response to an external stimulus. Such a configuration makes it possible to determine whether or not a process involving an external stimulus has been carried out on the workpiece unit, based on the appearance of the workpiece unit (i.e., based on whether the irreversible discoloring section has been discolored or not).
US11545382B2
The present disclosure, in some embodiments, relates to an integrated chip processing tool. The integrated chip processing tool includes a first transfer module and a second transfer module. The first transfer module has a first robotic arm disposed within a housing. The first transfer module is configured to receive a single and unitary first die tray configured to hold a plurality of integrated chip (IC) die and to concurrently transfer all of the plurality of IC die held by the single and unitary first die tray to a single and unitary die boat. The second transfer module has an additional robotic arm disposed within the housing and configured to concurrently transfer all of the plurality of IC die from the single and unitary die boat to a single and unitary second die tray.
US11545377B2
An apparatus includes first load ports 2A and 2B and second load ports 2C and 2D provided in a left-right direction; a processing unit D2; an inspection module 4 provided between the first load ports 2A and 2B and the second load ports 2C and 2D; a first substrate transfer mechanism 5A provided at one side of the inspection module 4 in the left-right direction, and configured to transfer a substrate W into the processing unit D2 and a transfer container C on the first load ports 2A and 2B; a second substrate transfer mechanism 5B provided at the other side thereof, and configured to transfer the substrate W into the inspection module 4 and a transfer container C on the second load ports 2C and 2D; and a transit unit 51 for transferring the substrate W between the first and the second substrate transfer mechanisms 5A and 5B.
US11545372B2
A plasma generator, a cleaning liquid processing apparatus including the same, a semiconductor cleaning apparatus, and a cleaning liquid processing method are provided. The cleaning liquid processing apparatus comprising a bubble formation section configured to lower a pressure of a mixed liquid obtained by mixing a liquid and a gas to form bubbles in the mixed liquid, a plasma generator connected to the bubble formation section and configured to apply a voltage to the mixed liquid to form plasma in the bubbles formed in the mixed liquid, a mixing section connected to the plasma generator and configured to dissolve radicals included in the plasma into the mixed liquid, and a discharge nozzle connected to the mixing section and configured to discharge the mixed liquid to a wafer.
US11545364B2
A method includes performing a first on phase including applying an SP pulse to an SP electrode to generate plasma, performing a second on phase after the first on phase, performing a corner etch phase after the second on phase, and performing a by-product management phase after the corner etch phase. The SP pulse terminates at the end of the first on phase. The second on phase includes applying a first BP pulse to a BP electrode coupled to a target substrate. The first BP pulse includes a first BP power level and accelerates ions of the plasma toward to target substrate. The corner etch phase includes applying a BP spike including a second BP power level greater than the first BP power level. The duration of the BP spike is less than the duration of the first BP pulse.
US11545360B2
A manufacturing method of a semiconductor device includes forming a hard mask layer and a photoresist on a substrate having a layer to be etched, and performing exposure and development such that the patterned photoresist has first trenches and to expose the hard mask layer, wherein ends of the first trenches have a width gradually decreased toward an end point. The exposed hard mask layer is removed using the patterned photoresist to transfer the pattern of the first trenches to the hard mask layer such that the patterned hard mask layer has second trenches, and the ends of the second trenches have a width gradually decreased toward an end point. Spacers are formed on inner walls of the second trenches. The hard mask layer is removed such that the layer to be etched is exposed. The exposed layer to be etched is removed using the spacers as an etch mask.
US11545353B2
The invention generally relates to logical operations in mass spectrometry. The system comprising a mass spectrometer comprising one or more ion traps; and a central processing unit (CPU), and storage coupled to the CPU for storing instructions that when executed by the CPU cause the system to apply one or more scan functions to the one or more ion traps, the scan functions being combine together.
US11545350B2
One mode is a method for the structural analysis of an organic compound by MALDI mass spectrometry, including: a sample preparation process (S1) which includes preparing a sample by mixing a specimen containing an organic compound to be analyzed with a predetermined matrix at a mixture ratio within a range from 1:5 to 1:5000 in molar ratio; a mass spectrometry process (S3) which includes irradiating the prepared sample with a laser beam having a spot size equal to or smaller than 15 μm to generate ions originating from a component of the specimen in the sample, and performing a mass spectrometric analysis of the generated ions; and an analyzing process (S4) which includes detecting, from a mass spectrum acquired in the mass spectrometry process, ions including product ions resulting from in-source decay, and estimating the structure of the organic compound to be analyzed based on information concerning the ions.
US11545344B2
An upper electrode used for a substrate processing apparatus using plasma is provided. The upper electrode includes a bottom surface including a center region and an edge region having a ring shape and surrounding the center region, a first protrusion portion protruding toward plasma from the edge region and having a ring shape, wherein the first protrusion portion includes a first apex corresponding to a radial local maximum point toward the plasma, and a first distance, which is a radial-direction distance between the first apex and a center axis of the upper electrode, is greater than a radius of a substrate.
US11545339B2
A multi-charged particle beam writing apparatus according to one aspect of the present invention includes a region setting unit configured to set, as an irradiation region for a beam array to be used, the region of the central portion of an irradiation region for all of multiple beams of charged particle beams implemented to be emittable by a multiple beam irradiation mechanism, and a writing mechanism, including the multiple beam irradiation mechanism, configured to write a pattern on a target object with the beam array in the region of the central portion having been set in the multiple beams implemented.
US11545337B2
A scanning transmission electron microscope that scans a specimen with an electron probe to acquire an image. The scanning transmission electron microscope includes: an optical system which includes a condenser lens and an objective lens; an imaging device which is arranged on a back focal plane or a plane conjugate to the back focal plane of the objective lens and which is capable of photographing a Ronchigram; and a control unit which performs adjustment of the optical system. The control unit is configured or programed to: acquire an image of a change in a Ronchigram that is attributable to a change in a relative positional relationship between the specimen and the electron probe; and determine a center of the Ronchigram based on the image of the change in the Ronchigram.
US11545334B2
The invention provides a charged particle beam device that can accurately move a convergence point of a charged particle beam to a surface of a sample and facilitates a user to grasp a positional relation between the surface of the sample and the convergence point of the charged particle beam. The charged particle beam device according to the invention includes: an electron optics system configured to irradiate a sample table with a charged particle beam; a movable stage on which the sample table is to be placed; a sample chamber that accommodates the movable stage; a detector configured to detect a signal from a sample placed on the sample table; a camera configured to capture an image of the sample table and the sample; an extraction means configured to extract outer shape information relating to outer shapes of the sample table and the sample from the image captured by the camera; a control unit configured to control the movable stage based on the outer shape information; and a display unit configured to display an image relating to the outer shape information together with the image captured by the camera.
US11545329B2
A new class of efficient vacuum electronic devices (VEDs) for THz wave generation and amplification are disclosed. The EM circuits of these VEDs are micro-fabricated from Si wafers with high precision. The original design of the EM circuits overcomes the main limitations of existing THz VEDs constructed from metal or metallized components, such as low fabrication precision, high signal losses, low tolerance to electric breakdown and low beam efficiency. The disclosed VEDs may have up to 50% beam efficiency in the THz band.
US11545319B2
A mechanical computer keyboard including a plurality of keys and an input/output (i/o) interface for output of registration of pressing one or more of the plurality of keys. Each key includes a keycap, a key switch including a stem, a key registration unit for registering a keystroke, and a spring for forcing the keycap in a neutral release position and providing a perceptible increase in pressing force. The keyboard further includes an analog-to-digital converter and the keys include a distance sensor unit for determining a travel distance of the pushing-down of the keycap by measuring a complex electrical impedance corresponding to the travel distance of the pushing-down the keycap, wherein the analog-to-digital converter is configured to convert the complex electrical impedance to a digital input signal including a digitalized keystroke travel distance for outputting of the digital input signal by the i/o interface towards the computer.
US11545317B2
Key assemblies having a foldable stabilizer are disclosed. The stabilizer can be positioned under a keycap to help guide the keycap and limit rotation or movement when the key is pressed. The stabilizer can have a pointed-star shape with multiple folding axes and can have multiple points of connection or linkage to the keycap or other surrounding components. The stabilizer can unfold or flatten as the keycap is pressed and can fold as the keycap is raised.
US11545315B1
An electrical device such as, for example, an electrical switch is disclosed. The switch being arranged and configured to prevent ingress or intrusion of water, dust, or the like from the external environment thus making the switch particularly suitable for use outdoors or indoors where water and dust are expected. In one embodiment, the switch includes a base or housing, an internal actuator positioned within an internal cavity of the base, an external actuator accessible by a user, a barrier layer positioned between the internal actuator and the external actuator, the barrier layer arranged and configured to seal the internal cavity and the internal actuator, and a magnetic coupling arranged and configured to transfer movement of the external actuator to the internal actuator through the barrier layer.
US11545304B2
A plurality of capacitors and a holding body constructed to hold the plurality of capacitors. Each of the plurality of capacitors includes a semiconductor substrate, a first electrode layer, a dielectric layer, a second electrode layer, and an outer electrode. Among a first capacitor and a second capacitor of the plurality of capacitors, the second capacitor has a shape different from a shape of the first capacitor in at least one of the first electrode layer, the second electrode layer, and the outer electrode.
US11545301B2
A fully coupled magnetic device includes at least two phases of circuits, with each phase formed by several coupling units connected in series. Every two phases of circuits are directly coupled through at least one coupling unit, and a direction of a magnetic field generated by DC (direct current) of one phase of the two phases of circuits is opposite to that of another phase of the two phases of circuits.
US11545300B2
An ignition coil for an internal combustion engine includes a primary bobbin including a winding cylinder part and a connection part between the winding cylinder part and a connector part, a primary coil including a primary main coil and a primary sub coil, and a secondary coil. When one of the primary main coil and the primary sub coil that includes an innermost coil part around the winding cylinder part is defined as a firstly-wound coil and the other is defined as a secondly-wound coil, firstly-wound ends, which are ends of the firstly-wound coil, and secondly-wound ends, which are ends of the secondly-wound coil, are attached to the connection part, and a shortest distance from a central axis of the winding cylinder part to each of the firstly-wound ends is smaller than a shortest distance from the central axis of the winding cylinder part to each of the secondly-wound ends.
US11545295B2
A coil component includes first and second wires wound around a winding core portion of a core, and third and fourth wires wound around outside a portion of the first and the second wires wound around the winding core portion in an opposite direction to a winding direction of the first and second wires. The portion of the first and second wires wound around the winding core portion has a first twisted wire portion twisted together. A length of the first wire or a length of the second wire of the portion of the first and second wires wound around the winding core portion is configured to be equal to a length of the third wire or a length of the fourth wire of the portion of the third and fourth wires wound around outside the portion of the first and second wires wound around the winding core portion.
US11545292B2
Provided is a reactor including a coil having a pair of winding portions; and a ring-shaped magnetic core, the magnetic core including: a pair of inner core portions arranged inside of the winding portions; and a pair of outer core portions respectively arranged outside of one end and outside of another end in an axial direction of the winding portions, the reactor including a non-magnetic reinforcing member that is arranged between the pair of winding portions and is coupled to the inner end surfaces of the pair of outer core portions. An axial rigidity of the reinforcing member is 2×107 N/m or more. Here, the axial rigidity is a value obtained by multiplying the cross-sectional area of the reinforcing member perpendicular to the axial direction of the winding portions and the Young's modulus of the reinforcing member, and dividing the result by the length of the reinforcing member.
US11545289B2
A constant-current controller that supplies a constant-current to a solenoid driver for use with an electromechanical device. The controller comprises a PCB containing a constant-current control circuit. The circuit comprises a GaNFET primary switch and a secondary switch. The PCB is integrated with and made a part of the solenoid driver. A standard electromechanical device may be converted to a constant-current controlled electromechanical device by exchanging the solenoid driver.
US11545282B2
Disclosed is an apparatus for separating and sorting USB wires. The apparatus comprises a separating apparatus for separating USB wires and a sorting apparatus provided downstream the separating apparatus. The separating apparatus comprises a first slider slidable in a horizontal plane in a reciprocating way; a second slider connected to the first slider via a sliding guide; and a teeth assembly comprising a group of first teeth and a group of second teeth. The sorting apparatus comprises a base plate; a wire holder fixed on the base plate and having a number of grooves for holding the wires therein; a sorting module arranged above the wire holder having a number of sorting slots corresponding to the number of the grooves; a gripping module mounted below the base plate and comprising a gripping head positioned at the interval between the wire holder and the sorting module; a vision module arranged above the interval for obtaining an image showing a location and a color of the wires in the grooves; and a control module for controlling the gripping head to grasp and move the wires to the corresponding slot.
US11545277B2
Bendability of a copper alloy wire is improved without decrease in an electrical conductivity of the copper alloy wire made of copper alloy containing zirconium. A cable includes: a two-core stranded wire formed by intertwining two electrical wires made of a conductor and an insulating layer covering the conductor; a filler formed around the two-core stranded wire; and a sheath formed around the filler and the electrical wire. The conductor is a copper alloy wire in which a precipitate containing the zirconium disperses, and has a crystal gain diameter that is equal to or smaller than 1 μm, an electrical conductivity that is equal to or higher than 87% IACS, and a tensile stress that is equal to or larger than 545 MPa.
US11545272B2
The present invention relates to a device adapted for producing energy by nuclear fission, the device comprising a core container of a core container material, which core container encloses an inner tubing of an inner tubing material, the inner tubing and/or the core container having an inlet and an outlet, the device further comprising a molten halide salt located in the core container or in the inner tubing, wherein the inner tubing comprises one or more sections consisting of single crystal corundum. The invention further relates to methods of controlling nuclear fission processes using the device and to the use of a corundum tube as a structural material in a nuclear fission device. The invention provides improved economy in molten salt nuclear fission processes.
US11545268B2
A embodiment may involve receiving a contact tracing request for a first user identifier that corresponds to a first portable device identifier of a first portable device. The second example embodiment may also involve requesting and receiving, from a first computing device associated with the first user identifier, device adjacency data, wherein the device adjacency data contains a plurality of contact entries, wherein one of the contact entries identifies a second portable device identifier of a second portable device that was wirelessly detected by the first portable device and a timestamp of when the wireless detection of the second portable device occurred. The second example embodiment may involve determining, from the mappings, a second user identifier that corresponds to the second portable device identifier. The second example embodiment may further involve transmitting, to a second computing device associated with the second user identifier, a contact tracing notification.
US11545254B2
An object of the present invention is to provide a dispensing audit support apparatus and a dispensing audit support method with a high collation accuracy robustness. According to a dispensing audit support apparatus according to one aspect of the present invention, since a position, shape and size of a region of interest are set according to a position of a collation-target medicine in a captured image, and a position, shape and size of a master image are set according to the set region of interest, it is possible to avoid or reduce distortion of the medicine shape, blur, inclusion of an end part into the image, and the like due to the position and orientation of the collation-target medicine. Therefore, influence on collation accuracy is small, and it is possible to enhance the robustness of the collation accuracy.
US11545251B2
A patient-centered mobile communication system and method that includes a physician's main menu comprising a processor, a memory including computer program code, the memory and the computer program code configured to, with the processor, cause the system at least to perform a physician main menu with at least one selectable button (region) to view patient information regarding at least one patient for which a physician provide care, at least one selectable button (region) to view the identity of one or more physicians also providing care to said at least one patient, and at least one selectable button (region) to communicate with any one of the identified physicians.
US11545249B1
An optimization methodology is employed to match vibratory inhaler devices having certain characteristics to the particular anatomical and acoustic properties of a patient's vocal tract, in order to achieve the most effective dispersion of a dry powder medicament using inspiratory effort of a user of the inhaler. In embodiments, optimization involves employing one or more measurements of acoustic frequency spectrum properties as well as one or more anatomical/geometric measurements of the structures comprising the particular patient's mouth, pharynx, and upper respiratory tract and matching a vibratory inhalation device that corresponds thereto.
US11545235B2
In accordance with an embodiment of the invention, a system and method is provided for determining a probability of a progeny having one or more phenotypes Phj each associated with a single gene Qj. A score sip may be assigned to each allele hip at a plurality of genetic loci (i) in a haploid genome profile Hp of a parent (p). A plurality (Nj) of the alleles hkp (k=1, . . . , Nj) associated with the gene Qj may be identified. The scores sip may be mapped or indexed to gene-specific scores ŝj,kp associated with gene Qj for the plurality of (Nj) alleles hkp. A probability may be computed for altering the gene product from gene Qj in a progeny of the parent (p) to be a function of the gene-specific scores ŝj,kp.
US11545232B1
Technologies for performing a quick reliability scan include, for a particular block of a set of blocks of different block types. Each block of the set of blocks includes pages of memory of a physical memory device. A subset of the pages of the block is identified. The block is scanned by scanning the subset of the plurality of pages of the block for a fold condition. A page of the subset of the plurality of pages is determined to have the fold condition. After the set of blocks has been scanned, the folding of the block that includes the page that has been determined to have the fold condition is requested.
US11545222B2
A semiconductor memory device includes a memory string and a control logic. The memory string is connected between a common source line and a bit line and includes at least one first select transistor, a plurality of memory cells, and a plurality of second select transistors. The control logic is configured to apply a first voltage to a first group among second select lines respectively connected to the second select transistors, float a second group among the second select lines and then apply an erase voltage to the common source line, during an erase operation.
US11545219B2
A memory device with single transistor drivers and methods to operate the memory device are described. In some embodiments, the memory device may comprise memory cells at cross points of access lines of a memory array, a first even single transistor driver configured to drive a first even access line to a discharging voltage during an IDLE phase, to drive the first even access line to a floating voltage during an ACTIVE phase, and to drive the first even access line to a read/program voltage during a PULSE phase, and a first odd single transistor driver configured to drive a first odd access line, the first odd access line physically adjacent to the first even access line, to the discharging voltage during the IDLE phase, to drive the first odd access line to the floating voltage during the ACTIVE phase, and to drive the first odd access line to a shielding voltage during the PULSE phase.
US11545216B2
Methods, systems, and devices for dirty write on power off are described. In an example, the described techniques may include writing memory cells of a device according to one or more parameters (e.g., reset current amplitude), where each memory cell is associated with a storage element storing a value based on a material property associated with the storage element. Additionally, the described techniques may include identifying, after writing the memory cells, an indication of power down for the device and refreshing, before the power down of the device, a portion of the memory cells based on identifying the indication of the power down for the device. In some cases, refreshing includes modifying at least one of the one or more parameters for a write operation for the portion of the memory cells.
US11545215B2
A method for writing to a memory is disclosed. The method includes generating a write current that flows to a memory cell of the memory, generating a mirror current that mirrors the write current, and inhibiting application of a write voltage to the memory cell of the memory based on the mirror current. A device that performs the method is also disclosed. A memory that includes the device is also disclosed.
US11545214B2
A resistive memory device includes a first word line extending in a first horizontal direction, a second word line extending on the first word line in the first horizontal direction, a third word line extending on the second word line in the first horizontal direction, a first bit line extending between the first and second word lines in a second horizontal direction, a second bit line extending between the second and third word lines in the second horizontal direction, and memory cells respectively arranged between the first word line and the first bit line, between the first bit line and the second word line, between the second word line and the second bit line, and between the second bit line and the third word line. A thickness of the second word line is greater than a thickness of each of the first word line and the third word line.
US11545211B2
A semiconductor memory device includes a memory cell array, a sense amplifier circuit and a random code generator. The memory cell array is divided into a plurality of sub array blocks arranged in a first direction and a second direction crossing the first direction. The sense amplifier circuit is arranged in the second direction with respect to the memory cell array, and includes a plurality of input/output (I/O) sense amplifiers. The random code generator generates a random code which is randomly determined based on a power stabilizing signal and an anti-fuse flag signal. A second group of I/O sense amplifiers selected from among a first group of I/O sense amplifiers performs a data I/O operation by data scrambling data bits of main data. The first group of I/O sense amplifiers correspond to a first group of sub array blocks accessed by an access address.
US11545209B2
Systems and methods for injecting a toggling signal in a command pipeline configured to receive a multiple command types for the memory device. Toggling circuitry is configured to inject the toggling signal into at least a portion of the command pipeline when the memory device is in a power saving mode and the command pipeline is clear of valid commands. The toggling is blocked from causing writes by disabling a data strobe when a command that is invalid in the power saving mode is asserted during the power saving mode.
US11545207B2
A semiconductor memory device is provided. The semiconductor memory device can suppress increases in power consumption. As a result, damage to the data normally caused by row hammer problem can be prevented. The semiconductor memory device includes a control unit. The control unit controls a refresh operation for a memory to be performed at any interval, wherein there are a plurality of possible intervals. When read/write access to the memory is required, the control unit controls the refresh operation for the memory to be performed with a shortest interval among the intervals, until a predetermined condition is met.
US11545188B2
Aspects of the invention provided a video processing method, a video playing method, devices thereof, and a storage medium. The video processing method is applied to a terminal device and can include that a video-frame tagging operation is detected during recording of a video. The video-frame tagging operation can tag a video frame in a recorded video at different times during recording of the video. The video frame can be tagged at different times during recording of the video according to the video-frame tagging operation. A final recorded video is generated based on the tagged video frame and an untagged video frame. The video frame is tagged through the detected video-frame tagging operation and the final recorded video is generated, so that a wonderful moment in the video can be rapidly located based on the tag of the video frame during video playback, and user experience may be improved.
US11545187B2
A system and method are operable within a computer network environment for compiling videos into a compilation, where each video is programmatically inserted into the compilation, and the resulting video compilation plays alongside an audio track preferably sourced using a unique identifier for the audio track. The system includes a solution stack comprising a remote service system and at least one client, which may be operable to generate at least one video to be associated with an audio track section, with such section determined by select start/end times, programmatically identified, or programmatically associated based on selected metadata. The system then operates to compile at least one user-generated video into an audiovisual set which may be presented as a social post, and further into a video compilation which may include additional filler content, to play alongside a section or the entirety of an audio track.
US11545181B2
A data storage system include a disk drive having a rotating ramp assembly that may be moved between an engaged and disengaged position. The rotating ramp assembly may include a ramp extension that is not disposed in overlapping relation to a data storage disk location in the drive when in the disengaged position. However, in the engaged position, the ramp extension may overhang a portion of the data storage disk location. In turn, the head extension may include a ramp surface that allows a head assembly to move to a head parking surface when the rotating ramp assembly is in the engaged position. IN turn, the rotating ramp assembly may be rotated while maintaining the head assembly on the head parking surface, which may be arcuate and extend about at least a portion of the rotating ramp assembly.
US11545164B2
An audio codec suitable for robust wireless transmission of high quality audio with low latency, still at a moderate bit rate. The encoding and decoding methods are based on ADPCM and in addition to the encoded output bits APM, additional data QB are included in output data blocks, namely data QB representing an internal value of the adaptive quantization ADQ of the ADPCM encoding algorithm, especially a scaling factor encoded and truncated to such as 8 bits. Further, output data blocks preferably include data CFB representing an internal value of the predictor PR of the ADPCM encoding algorithm, especially data CFB representing coefficients of a lattice prediction FIR filter which, truncated to such as 8 bits, can be sequentially included in output data blocks. These additional data QB, CFB regarding internal values of the ADPCM encoding algorithm can be utilized at the encoder side to increase robustness against loss of data blocks in wireless transmission. Especially, the decoding algorithm may comprise comparing its current internal ADPCM decoding values corresponding to the received internal values QB, CFB from the encoder, and in case there is a difference, the decoder can adapt or overwrite its internal values to the ones received QB, CFB. This helps to ensure fast recovery after lost data blocks, thereby ensuring robustness against artefacts in the reconstructed signal, e.g. clicks in case of audio.
US11545156B2
Attributes of electronic content from a meeting are identified and evaluated to determine whether sub-portions of the electronic content should or should not be attributed to a user profile. Upon determining that the sub-portion should be attributed to a user profile, attributes of the sub-portion of electronic content are compared to attributes of stored user profiles. A probability that the sub-portion corresponds to at least one stored user profile is calculated. Based on the calculated probability, the sub-portion is attributed to a stored user profile or a guest user profile.
US11545145B2
An utterance in any of various languages is processed to derive a predicted label using a generated grammar. The grammar is suitable for deriving meaning of utterances from several languages (polyglot). The utterance is processed by an encoder using word embeddings. The encoder and a decoder process the utterance using the polyglot grammar to obtain a machine-readable result. The machine-readable result is well-formed based on accounting for re-entrances of intermediate variable references. A machine then takes action on the machine-readable result. Ambiguity is reduced by the decoder by the well-formed machine-readable result. Sparseness of the generated polyglot grammar is reduced by using a two-pass approach including placeholders which are ultimately replaced by edge labels.
US11545144B2
A method, an electronic device, and computer readable medium is provided. The method includes identifying a frequency of each word that is present within a set of words. The method also includes deriving relatedness values for pairs of words. Each pair of words includes a first word and a second word in the set of words. Each relatedness value corresponds to a respective one of the pairs of words. Each relatedness value is based on the identified frequencies that the first word and the second word of the respective pair of words are present within the set of words. The method further includes generating a matrix representing the relatedness values. The method additionally includes generating a language model that represents relationships between the set of words included in the matrix.
US11545140B2
Systems and methods are provided for language-based service hailing. Such system may comprise one or more processors and a memory storing instructions that, when executed by the one or more processors, cause the computing system to obtain a plurality of speech samples, each speech sample comprising one or more words spoken in a language, train a neural network model with the speech samples to obtain a trained model for determining languages of speeches, obtain a voice input, identify at least one language corresponding to the voice based at least on applying the trained model to the voice input, and communicate a message in the identified language.
US11545116B2
A ship information display device is provided, which may include a first processor, a second processor, a graphic processor, and a display. The first processor may generate a first image based on first ship information received from a first ship sensor and generate a screen to be synthesized including the first image and a blank image. The second processor may generate a second image based on second ship information received from a second ship sensor. The graphic processor may generate a synthesized screen including the first image and the second image by replacing the blank image of the screen to be synthesized by the second image generated by the second processor. The display may display the synthesized screen.
US11545112B2
A display control device provided at a vehicle and including a processor, a first display section, a second display section adjacent to the first display section, and a third display section adjacent to the second display section in a different direction from the first display section. The processor being configured to: control the first display section, the second display section, and the third display section; acquire notification information to be notified to a driver of the vehicle; and execute an animation such that the notification information currently being displayed on one of the first display section or the third display section is displayed on the second display section and then displayed on another of the first display section or the third display section.
US11545084B2
A system including a display module and a system module. The display module is integrated in a portable device with a display communicatively coupled to one or more of a driver unit, a measurement unit, a timing controller, a compensation sub-module, and a display memory unit. The system module is communicatively coupled to the display module and has one or more interface modules, one or more processing units, and one or more system memory units. At least one of the processing units and the system memory units is programmable to calculate new compensation parameters for the display module during an offline operation.
US11545081B2
A LED driving apparatus with clock embedded cascaded LED drivers is introduced, including: a plurality of LED drivers, wherein the first stage LED driver receives an original data signal and outputs a first data signal, the Nth stage LED driver receives a (N−1)th data signal and outputs a Nth data signal. The Nth stage LED driver includes a clock data recovery circuit generating a recovery clock signal and a recovery data signal according to the (N−1)th data signal; and a first transmitter outputting the Nth data signal according to the recovery clock signal and the recovery data signal.
US11545079B2
A display device including a base substrate including a first base film, a second base film disposed on the first base film, and a connection wire, wherein at least a portion of the connection wire is disposed between the first base film and the second base film, a pixel circuit disposed on the base substrate, a light emitting element disposed on the pixel circuit and electrically connected to the pixel circuit, and a driving part disposed under the base substrate. The first base film has a first penetration part and a first protrusion part protruding toward the second base film, and the second base film has a second penetration part overlapping the first protrusion part and a second protrusion part protruding toward the first base film and overlapping the first penetration part. The connection wire extends to an upper surface of the base substrate along the first protrusion part.
US11545076B2
According to one embodiment a display device includes first and second sub-pixels, first and second power lines, and a reset line. The first sub-pixel includes a first light emitting element and a first pixel circuit. The second sub-pixel includes a second light emitting element and a second pixel circuit. The first power line supplies power to the first pixel circuit. The second power line supplies power to the second pixel circuit. Reset signal is supplied to the reset line. The reset line and the power lines are arranged in a display region. The reset line is connected to both the pixel circuits. A width of the first power line is larger than a width of the second power line.
US11545074B2
A display device includes a plurality of pixel circuits each including: a light-emitting element; a pulse width modulation (PWM) controller configured to control whether to supply current to the light-emitting element; and a constant current controller configured to supply the current to the light-emitting element, wherein the constant current controller, the PWM controller, and the light-emitting element are connected in series between a first power line and a second power line to supply the current to the light-emitting element; and a transistor configured to turn off the light-emitting element during a constant current setting period is provided between the first power line and the constant current controller.
US11545069B2
A display panel is provided. The display panel includes at least one transistor of a split structure. The transistor of the split structure comprises a control electrode, a first electrode and a second electrode; the first electrode comprises N first electrode portions, the second electrode comprises N second electrode portions, and N is an integer greater than 2; the N first electrode portions are electrically coupled, and the N second electrode portions are electrically coupled; the display panel has a plurality of transistor regions arranged at intervals, an n-th first electrode portion and an n-th second electrode portion are located in a same transistor region, an m-th first electrode portion and an (m+1)-th first electrode portion are respectively located in two adjacent transistor regions, n and in are an positive integers, n is less than or equal to N, and in is less than or equal to N−1.
US11545060B2
A display device includes: a plurality of pixels; a first pixel unit comprising a first portion of the plurality of pixels; a second pixel unit comprising a second portion of the plurality of pixels; and a data driver configured to supply a data voltage to the first pixel unit and the second pixel unit, wherein the data driver is configured to generate a data voltage to be supplied to the first pixel unit based on different gamma voltages even when the same grayscale is expressed according to a driving method, and the second pixel unit is configured to be driven or not driven according to the driving method.
US11545059B2
A display device includes a sensor pixel set having a maximal sensor pixel brightness value SV, a display pixel set having a display pixel brightness value DV, and a blurring pixel set disposed between the sensor pixel set and the display pixel set and having a blurring pixel brightness value BV. A minimal distance between the blurring pixel set and the sensor pixel set is Z and a minimal distance between the blurring pixel set and the display pixel set is (1−Z) to satisfy: BV=(1−Z)*SV+Z*DV.
US11545056B2
The present invention aims to provide a luminescent curved glass which, despite being curved with a small radius of curvature, can provide a clear display on its entire surface when irradiated with light, and curved digital signage including the luminescent curved glass. Provided is a luminescent curved glass including a laminate including a transparent plate having a radius of curvature of 3,000 mm or lower and a luminescent sheet, the luminescent sheet containing a thermoplastic resin and a luminescent material that emits visible light having a wavelength of 380 to 750 nm under excitation light.
US11545055B2
Aspects are disclosed that facilitate customizing vehicle signage. In a particular aspect, a signage is disclosed which includes a mica cover positioned within the perimeter of a frame. The signage further includes a light source configured to direct light towards a backside of the mica cover, and a logo component positioned on the backside of the mica cover. In a particular aspect, the light source is configured to illuminate a logo by transmitting light through the logo component so that the illuminated logo is viewable from the frontside of the mica cover. An attachment mechanism is also included, which is configured to attach the signage to a vehicle.
US11545045B2
Methods and apparatus to provide visual information associated with welding operations are disclosed. An weld training system includes a display, a camera, a communications device, and a welding helmet. The communications device communicates with welding equipment. The welding helmet has a view port. The communications device is configured to hold the camera, the communications device, and the display such that, when the welding helmet is worn by a wearer, the display is viewable by the wearer, the camera has a view through the view port such that the display displays to the wearer images taken by the camera through the view port and displays a simulated object generated based on information received from the welding equipment via the communications device.
US11545041B2
Provided is a method of avoiding collision of an unmanned aerial vehicle with an obstacle, the method including: calculating two potential fields using ament positional information of the unmanned aerial vehicle, a target point that is set, and positional information of the obstacle measured by a sensor, computing an attractive force and a repulsive force by differentiating the computed potential fields, respectively; computing a direction of a potential force that results from adding up the computed attractive force and repulsive force; and performing control that brings about a change from the computed direction of the potential force to a direction in which the unmanned aerial vehicle moves.
US11545036B2
A system and method may track data from one or more sensors during vehicle driving. Based on the sensors data, one or more alerts or potential hazards may be identified. The system and method may generate a drive summary including information and optional statistics about the alerts or potential hazards.
US11545033B2
According to one embodiment, when a predicted trajectory is received, a set of one or more features are extracted from at least some of the trajectory points of the predicted trajectory. The predicted trajectory is predicted using a prediction method or algorithm based on perception data perceiving an object within a driving environment surrounding an autonomous driving vehicle (ADV). The extracted features are fed into a predetermined DNN model to generate a similarity score. The similarity score represents a difference or similarity between the predicted trajectory and a prior actual trajectory that was used to train the DNN model. The similarity score can be utilized to evaluate the prediction method that predicted the predicted trajectory.
US11545023B1
In some implementations, a system may identify a plurality of sensor devices that are associated with a physical environment. The system may receive an indication that a set of sensor devices (e.g., that includes two or more sensor devices) are to be associated with a virtual sensor that is associated with the physical environment. The system may generate, based on receiving the indication, the virtual sensor. The system may obtain sensor data that was captured by the set of sensor devices. The system may process the sensor data to determine a set of parameters associated the virtual sensor. The system may determine, based on the set of parameters associated with the virtual sensor, that a physical environment condition is satisfied. The system may cause, based on determining that the physical environment condition is satisfied, one or more actions to be performed.
US11545020B2
A method for indicating the presence of a buried person in a building after a collapse of the building may include repetitively monitoring a signal indicative of a presence of a person in at least one sensor disposed in or on a housing, and repetitively measuring an acceleration of the housing. The method may also include while the acceleration of the housing is smaller than or equal a predefined threshold value storing information indicating the presence of the person within the area in a memory module. The method may also include when the acceleration of the housing is larger than the predefined threshold value start repetitively sending the information indicating the presence of the person within the area into the surrounding space at least if the information indicates that a person is present within the area. An indication apparatus for use with the method may also be used.
US11545018B2
The present invention includes a healthcare system for capturing and maintaining patient healthcare records and employing information in the records to proactively alert hospital workers to a condition that places patient health at risk.
US11545012B2
A gunshot detection system detects shooting events within a premises and interacts with building management systems installed within the same premises to guide occupants to safety and/or obstruct or trap an active shooter. Gunshot sensor units detect the gunshots and generate event information based on the detected gunshots. A shooting event response module generates and sends building management instructions to the building management systems. In response, distributed devices of the building management systems perform effect changes within the premises according to the functionality of the distributed devices (e.g. locking/unlocking doors, turning off lights, flashing strobe lights). A control panel of the gunshot detection system presents a graphical user interface for presenting response options and receiving selections of response actions to be performed by the building management systems. The shooting even response module also receives gunshot and building management event data and generates recommendation information based on the event data.
US11545009B2
A medal arrangement device and a medal game machine are disclosed. A medal arrangement device has a holder and a supplier with a medal hopper and a guide unit. A medal passage has a first medal passage part and a second medal passage part. The guide has an upstream abutting part and a downstream abutting part provided on a first side wall surface side of the first medal passage part. When one medal ejected from the medal hopper reaches a predetermined position of the downstream end portion, at least a part of the upstream abutting part and at least a part of the downstream abutting part are located in the first medal passage part to press the medal against the second side wall surface. When the medal passes through the predetermined position, the downstream abutting part retracts to an outside of the first medal passage part.
US11545008B2
Embodiments of the present invention set forth systems, apparatuses and methods for providing gaming devices having a poker mystery feature. Accordingly, a gaming device can be configured to have sub-symbol overlays that specify a replication feature that may replicate a card associated with the sub-symbol overlay and either replace a specified card that is adjacent to the card associated with the sub-symbol overlay, or create a multi-indicia card using the replication. Replication may mean a direct copy of the card associated with the sub-symbol overlay or may mean providing a card that is related to the card associated with the sub-symbol overlay according to predefined rules.
US11545007B2
A method, system, and device for securely and deterministically selecting a winner for a raffle taking into account content from the raffle tickets of the raffle. Each raffle ticket comprises entry data for obtaining an entry number such that the entry data is strongly encrypted by the client computer for communication over the computer network to the server computer. Decrypting, at the server computer, the entry data. Obtaining a first output related to the raffle by computing a first deterministic mathematical function taking a first plurality of inputs, wherein the first plurality of inputs comprise the entry numbers. Selecting a winning raffle ticket by obtaining a second output related to the raffle by computing a second deterministic mathematical mapping function taking as a second input the first output of the first mathematical function, wherein the second output corresponds to the winning raffle ticket.
US11545004B2
A gaming device comprises a display, a processor, and a memory storing (a) reel strip data defining a set of reel strips, each reel of the set of reel strips comprising special symbols and regular symbols; and (b) instructions. The reel strips are used to select symbols to populate positions of a playing field shown on the display. When two or more of the same special symbols occupy adjacent positions of the playing field, they may merge into a single position occupied by one of the special symbols in question. If three or more special symbols are adjacent, all merge into a single position and a higher-value special symbol. This merge may be signaled by a graphic such as an animation or image, a sound, a light, a vibration, or other audiovisual or haptic indicator. The higher-value special symbol thus replaces one of the adjacent special symbols while the rest are removed or disappear. Further, values of the special symbols (prior to any merge) may be added to an eventual payout amount to be provided at an end of a series of related games.
US11545003B2
A gaming machine and method include a monetary input device, a user interface configured to: enable a player to select a wager for a game of chance having a skill-based activity, to interact with the game of chance using a gaming input device. A processor is programmed to enable the player to win a prize based at least in part on input from the gaming input device, and to set at least one parameter of the skill-based activity or the gaming input device to a first difficulty for winning the prize during a first game of a gaming session including a plurality of games, and to adjust the parameter to modify the difficulty to a second difficulty for winning the prize during a subsequent game of the gaming session to maintain a predetermined percentage or percentage range of money or credits returned to the player (RTP) during the gaming session.
US11545000B2
A ticket checker is provided for activating a player's previously purchased ticket that is preprinted with game content and which is associated with a deal of tickets that includes at least some winning tickets. A previously purchased winning ticket cannot be redeemed until it is activated. Machine readable indicia is scanned on the previously purchased ticket at a ticket checker that is in communication with a ticket results database. A ticket activation database electronically records that the winning ticket was scanned at the ticket checker, thereby activating the winning ticket. Redemption of the winning ticket includes electronically verifying in the ticket activation database that the winning ticket was scanned at the ticket checker.
US11544999B2
In one embodiment, a peripheral management device may have a controller configured to communicate with a gaming machine and a portable electronic device. The controller may be configured to: (i) receive a peripheral data packet from a gaming machine processor, the peripheral data packet including at least one command; (ii) determine whether to process the peripheral data packet on at least one peripheral device of the gaming machine or at least one virtual peripheral device of the portable electronic device; (iii) generate an instructional data packet for the at least one virtual peripheral device if the peripheral data packet is determined to be processed on the at least one virtual peripheral device; and (iv) transmit the instructional data packet to the portable electronic device.
US11544997B2
A casino credit access instrument comprises a source of funds for a player, such as for placing wagers to play casino-style games or to purchase other goods or services. The instrument defines a period of timed during which credit may be accessed up to a predetermined amount, defines a redemption period during which any accessed credit may be re-paid, and defines settlement terms if the instrument is not redeemed. Credit may be granted based upon financial collateral, which collateral may be executed upon to settle the instrument. The instrument provides a convenient source of funding for player at low risk to the casino or other lender.
US11544995B2
Systems and methods that enable a user, such as a player, to manage persistent data, such as game state data, remote from any electronic gaming machine, such as via a mobile device executing a mobile device application.
US11544988B2
A multimode system for receiving data in a retail environment includes: a secure input module for receiving high security input and low security input from a customer, the high security input to be communicated by the secure input module in cipher text, and the low security input to be communicated by the secure input module in plaintext. The multimode system is adapted to operate in a high security mode and a low security mode. The multimode system is adapted to enter the low security mode upon detection by the multimode system of a security breach condition. In the high security mode, the secure input module accepts low security input and high security input. In the low security mode, the secure input module accepts the low security input and does not accept the high security input.
US11544979B1
A management method for electronic locks includes obtaining a manager mobile device with management authorities of a plurality of locks. The manager mobile device can be connected any one of the plurality of locks, and the lock connected to the manager mobile device switches to a writing mode. The lock connected to the manager mobile device writes the unlocking authority of at least one of the plurality of locks into a door access card. When the door access card is identified by one of the plurality of locks as being correct, the one of the plurality of locks is unlocked.
US11544977B2
A vibration-based authentication method for an access control system includes: collecting vibration signals generated by a built-in vibration motor in an authentication device; filtering, denoising, and performing endpoint segmentation on the collected vibration signals, and extracting vibration signals containing effective touch; performing an alignment on the segmented vibration signals; performing a fast Fourier transform on the aligned vibration signals to obtain frequency-domain data, extracting frequency-domain features obtained after alignment and features obtained before alignment to construct a training data set, and storing the training data set in a database of the authentication device; using a new unlock signal generated when a user touches the authentication device as test data, and processing the test data to obtain test data containing effective touch; and matching and classifying the test data containing effective touch with the training data set by using a machine learning classification model, to obtain an authentication result.
US11544969B2
An end-to-end multimodal gait recognition method based on deep learning includes: first extracting gait appearance features (color, texture and the like) through RGB video frames, and obtaining a mask by semantic segmentation of the RGB video frames; then extracting gait mask features (contour and the like) through the mask; and finally performing fusion and recognition on the two kinds of features. The method is configured for extracting gait appearance feature and mask feature by improving GaitSet, improving semantic segmentation speed on the premise of ensuring accuracy through simplified FCN, and fusing the gait appearance feature and the mask feature to obtain a more complete information representation.
US11544962B2
A system and method of face recognition comprising multiple phases implemented in a parallel architecture. The first phase is a normalization phase whereby a captured image is normalized to the same size, orientation, and illumination of stored images in a preexisting database. The second phase is a feature extraction/distance matrix phase where a distance matrix is generated for the captured image. In a coarse recognition phase, the generated distance matrix is compared with distance matrices in the database using Euclidean distance matches to create candidate lists, and in a detailed recognition phase, multiple face recognition algorithms are applied to the candidate lists to produce a final result. The distance matrices in the normalized database may be broken into parallel lists for parallelization in the feature extraction/distance matrix phase, and the candidate lists may also be grouped according to a dissimilarity algorithm for parallel processing in the detailed recognition phase.
US11544960B2
An attribute recognition system has a person face detection circuitry to detect a suitable person or face for recognition of at least one attribute from persons or faces captured in frame images input from at least one camera to capture a given capture area, an identification information assignment circuitry to identify the persons or faces captured in the frame images having been subjected to the detection by the person face detection circuitry so as to assign an identification information to each identified person or face, and an attribute recognition circuitry to recognize the attribute of a person or face assigned with the identification information, only if the person or face is yet without being subjected to recognition of the attribute, and at the same time if the person or face has been detected by the person face detection circuitry as a suitable person or face for the recognition of the attribute.
US11544951B2
Postal, package, and grocery deliveries are performed routinely everywhere around the world. Currently, the delivery truck drives slowly, and the postman or delivery man goes from one house to another. The postman already has a box that he carries with the sorted letters for a few of the contiguous houses, stops the truck, and walks to the different houses in the bunch, and then moves the truck and goes to the next bunch of houses. In this invention, the package delivery truck will automatically follow the mailman while still staying close to the curb to minimize traffic issues. Here, the autonomous package or delivery truck could actually go in front of the mailman to look for a good spot for the next cluster, or can wait for the mailman that is close to the last house of the current cluster, pick him up, and drop off at the center of the next cluster, or at the first house of the next cluster. In addition, there are robots that replace the function of the human (mailman or grocery delivery man).
US11544942B2
A tolling system is operable to reduce the number of manual reviews of a toll point images needed to process toll fee charges by separately reporting from both toll points and mobile device in vehicles running a tolling application program the lane and crossing time when traversing a toll point. A tolling service can match records produced by the toll points with records providing by the mobile device when the toll point cannot immediately determine the identity of the toll customer passing through the toll point.
US11544936B2
A vehicle can include various sensors to detect objects in an environment. In some cases, the object may be within a planned path of travel of the vehicle. In these cases, leaving the planned path may be dangerous to the passengers so the vehicle may, based on dimensions of the object, dimensions of the vehicle, and semantic information of the object, determine operational parameters associate with passing the object while maintaining a position within the planned path, if possible.
US11544935B2
A system and method for risk object identification via causal inference that includes receiving at least one image of a driving scene of an ego vehicle and analyzing the at least one image to detect and track dynamic objects within the driving scene of the ego vehicle. The system and method also include implementing a mask to remove each of the dynamic objects captured within the at least one image. The system and method further include analyzing a level of change associated with a driving behavior with respect to a removal of each of the dynamic objects. At least one dynamic object is identified as a risk object that has a highest level of influence with respect to the driving behavior.
US11544926B2
There is provided with an image processing apparatus. A detection unit detects an object from a captured image. A generation unit generates a map representing a correspondence between objects detected in a plurality of captured images. A determination unit matches the objects detected in the plurality of captured images based on the generated map.
US11544922B1
A method and system for improving damage assessment by automatic measurement of virtual objects within an augmented reality (AR) representation of a physical environment are disclosed. A user interacts with a mobile computing device to position and resize virtual objects within a virtual space corresponding to a physical environment, which is presented to the user as an AR environment generated by the mobile computing device. The virtual objects are positioned and sized to match damaged physical objects within the physical environment. The sizes of the physical objects are automatically determined using the virtual sizes of the virtual objects, which physical sizes are further used to determine the extent of damage.
US11544915B2
In the disclosed systems and methods for competitive scene completion, in conjunction with a scene completion challenge, an image of an initial scene and a plurality of markers are displayed. For each user marker selection, virtual furnishing units corresponding to the unit type are displayed. User unit selection results in display of a three-dimensional graphic of the selected virtual furnishing unit at the corresponding coordinates within the scene, thereby creating an augmented scene that comprises the initial scene with three-dimensional graphics of selected virtual furnishing units. The augmented scene is submitted to a remote server. The user is provided with a reward that consists of credits. Responsive to user selection to access the store, a user interface for the store is displayed within the application. Visual representations of tangible products are displayed. The credits are configured for use towards purchase of the tangible products.
US11544909B2
The invention relates to a synchronization device for synchronizing head-mounted displays (22) in an amusement ride (10), comprising at least one head-mounted display (22) with which a virtual reality generated by a VR device (30) can be displayed, and a display position detection device (28) for detecting the position and orientation of the head-mounted display (22), the synchronization device (12) being set up in such a way that the virtual reality is synchronized with the head-mounted display (22), taking into account the position and orientation of the head-mounted display (22) detected by the display position detection device (28), as soon as a selectable start criterion is met. Furthermore, the invention relates to an amusement ride having a synchronization device of this type. Furthermore, the invention relates to a method for operating an amusement ride of this type.
US11544905B2
A method and apparatus provide a virtual clothing wearing service based on deep-learning. A virtual clothing wearing server based on deep-learning includes a communicator configured to receive a user image and a v clothing image; a memory configured to store a program including first and second deep-learning models; a processor configured to generate an image of virtually dressing a virtual wearing clothing on a user. The program is configured to: generate, by the first deep-learning model, a transformed virtual wearing clothing image by transforming the virtual wearing clothing image in accordance with a body of the user in the user image based on the user image and the virtual wearing clothing image, and generate, by the second deep-learning model, the virtual wearing person image by dressing the transformed virtual wearing clothing on the body of the user based on the user image and the transformed virtual wearing clothing image.
US11544896B2
A sensor simulation system may generate sensor data for use in simulations by rendering two-dimensional views of a three-dimensional simulated environment. In various examples, the sensor simulation system uses sensor dependency data to determine specific views to be re-rendered at different times during the simulation. The sensor simulation system also may generate unified views with multi-sensor data at each region (e.g., pixel) of the two-dimensional view for consumption by different sensor types. A hybrid technique may be used in some implementations in which rasterization is used to generate a view, after which ray tracing is used to align the view with a particular sensor. Spatial and temporal upsampling techniques also may be used, including depth-aware and velocity-aware analyses for simulated objects, to improve view resolution and reduce the frequency of re-rendering views.
US11544889B2
A system for creating an animation may include a template adapted for receiving animation content from a user and configured to guide the user in providing animation content. The system may also include a computing system configured to receive an image of a completed version of the template and generate an animation based on the completed template. The system may allow for generating an animation from a single image by identifying and extracting particular regions of the image and using their spatial relationship to sequence the regions in time rather than space.
US11544886B2
In one embodiment, a method includes, by one or more computing systems: receiving one or more non-video inputs, where the one or more non-video inputs include at least one of a text input, an audio input, or an expression input, accessing a K-NN graph including several sets of nodes, where each set of nodes corresponds to a particular semantic context out of several semantic contexts, determining one or more actions to be performed by a digital avatar based on the one or more identified semantic contexts, generating, in real-time in response to receiving the one or more non-video inputs and based on the determined one or more actions, a video output of the digital avatar including one or more human characteristics corresponding to the one or more identified semantic contexts, and sending, to a client device, instructions to present the video output of the digital avatar.
US11544885B2
Methods and systems are disclosed for performing operations comprising: detecting, by a messaging application, purchase or possession of a physical item by a user; identifying an augmented reality experience related to the physical item; in response to detecting purchase or possession of the physical item, granting the messaging application to the augmented reality experience; capturing, by a camera of a client device associated with the user, an image that depicts the physical item; and applying one or more augmented reality elements associated with the augmented reality experience to the image of the physical item.
US11544877B2
Disclosed herein is a point cloud data transmission method. The transmission method may include encoding the point cloud data, encapsulating the point cloud data, and transmitting point cloud data. Disclosed herein is a point cloud data reception device. The reception device may include a receiver configured to receive the point cloud data, a decapsulator configured to decapsulate the point cloud data, and a decoder configured to decode the point cloud data.
US11544855B2
A target tracking method and apparatus is provided. The target tracking apparatus includes a memory configured to store a neural network, and a processor configured to extract feature information of each of a target included in a target region in a first input image, a background included in the target region, and a searching region in a second input image, using the neural network, obtain similarity information of the target and the searching region and similarity information of the background and the searching region based on the extracted feature information, obtain a score matrix including activated feature values based on the obtained similarity information, and estimate a position of the target in the searching region from the score matrix.
US11544850B1
A system and method for determining patient-specific anatomical parameters to improve surgical outcomes. Some embodiments include processes for predicting the parameters of occluded anatomy. Some embodiment includes processes for more accurately identifying a center point of a ball and socket joint, such as a center point or center of rotation of a femoral head. Some embodiments include processes for identify a patient-specific spinal curvature, including more precisely determining patient specific spinal inflection points. The various steps can be performed automatically through trained computing devices and graphically presented to a surgeon for review and any necessary modifications.
US11544848B2
Deep learning based methods and systems for automated subject anatomy and orientation identification
Systems and methods for automated patient anatomy and orientation identification using an artificial intelligence (AI) based deep learning module are provided. The method comprises positioning a subject over a table of a magnetic resonance imaging (MRI) system and wrapping at least one radiofrequency (RF) imaging coil over the subject. The method comprises obtaining a plurality of depth images, color images and infrared images of the subject using a three-dimensional (3D) depth camera and identifying the table boundary of the MRI system using the images obtained by the 3D camera. The method further comprises identifying a location of the subject over the table to determine if the subject is positioned within the table boundary of the MRI system and identifying a plurality of key anatomical points or regions corresponding to a plurality of organs of the subject body. The method further comprises identifying all DICOM orientations of the subject over the table of the MRI system and identifying the coils of the MRI system wrapped around the subject body and determining the orientation of the subject with respect to the coils of the MRI system, hospital gown, and blankets. The method further comprises identifying the anatomical key points occluded by the coils of the MRI system, hospital gown, and blankets to determine accurate positioning of the coils of the MRI system over the subject anatomy for automated landmarking of anatomies and imaging.
US11544847B1
Disclosed is a method for generating high resolution point cloud data for electro-anatomical mapping comprising receiving sparsely measured point cloud data having a plurality of data points. Surface mesh data comprising mesh points defining triangles on a myocardial surface is generated. The point cloud data is mapped to the surface mesh data. For each point of the surface mesh data that cannot be mapped to the point cloud data because there is a missing data point in point cloud data, an interpolation operation is performed based on the point cloud data within the neighbourhood of the point to generate a value for the missing data point. The interpolation operation is repeated N times. For every repetition, a difference between the value for the missing data point generated from the current iteration and the value for the missing data point generated from the immediately preceding iteration is compared, until the difference is below a threshold.
US11544846B2
Computer-implemented method and system automatically detects an out-of-view CT scan by receiving a voxel density file, determining a threshold iso-value of density between air density and a material density of one or more scanned objects in the voxel density file, and evaluating, using the threshold iso-value of density, one or more horizontal slices of the voxel density file to determine whether at least a portion of the one or more scanned objects is out of view.
US11544842B2
A medical image diagnostic apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to obtain image data which is generated by scanning a brain of a subject; select a target region from the image data; extract a connected region of which a brain function is associated with a brain function of the target region, as an additional region; and output scan target region including the target region and the additional region.
US11544827B2
Embodiments are directed towards hue-based video enhancement. An example method includes processing low dynamic range (LDR) video content to generate an inverse tone map (ITM) for transforming the LDR video content to high dynamic range (HDR) video content, converting the LDR video content into Hue, Saturation and Lightness (HSY) color space to produce H-channel data, S-channel data, and Y-channel data, de-noising the H-channel data, remapping the de-noised H-channel data, the S-channel data, and the Y-channel data based on the ITM; and rendering the HDR video content based thereon.
US11544818B2
Users often desire to capture certain images from an application. Existing methods of capturing images can result in low-resolution images due to limitations of the display device providing the images. This disclosure provides a method of capturing higher resolution images from source images. Techniques are also disclosed to reduce the storage size associated with the higher resolution images. Through capturing low-resolution versions of the same source images, image effects can be captured and applied to the higher resolution images where those image effects may be altered or missing. Frequency spectrum combination can be used to combine the low-resolution image data and the higher resolution image data. The higher resolution images can be processed using a segmentation scheme, such as tiling, without reducing or limiting the image effects.
US11544808B2
Various embodiments are generally directed to providing a digital negotiation platform. An agent executing on a processor may programmatically negotiate parameters for an agreement based on rules and/or computing models. The agent may generate a smart contract comprising a transcript of communications and executable code operable to enforce the parameters. The smart contract may be stored in a blockchain.
US11544798B1
A unique animated graphical user interface for improving the tracking of documents is described herein. The user interface comprises of symbols that move across a line to represent the status of that document. The line may be separated into quadrants. To facilitate this graphical user interface, a non-transitory machine-readable media is programmed to store invoices in a list in a database and count the number of invoices in each quadrant in the list in the database. The first quadrant may include a representation of the number of new documents that are not yet uploaded. The second quadrant may include a representation of the number of uploaded documents that may not be able to process without further analysis. The third quadrant may include a representation of the number of uploaded documents that have been automatically processed by the software and are ready to submit electronically. The fourth quadrant may include a representation of the number of documents submitted electronically.
US11544793B2
Provided is a process of inferring insurability scores, the process including: receiving a request for an insurance comparison webpage; sending instructions to present one or more webpages of a web site having a plurality of user inputs configured to receive a plurality of attributes of the user; receiving the attributes; determining an insurability score with an insurability model based on the received attributes of the user; and sending instructions to display a value indicative of the insurability score.
US11544783B1
A heuristic engine includes capabilities to collect an unstructured data set and a current business context to calculate a credit worthiness score. Providing a heuristic algorithm, executing within the engine, with the data set and the context may allow determination of predicted future contexts and recommend subsequent actions, such as assessing a credit risk of a customer transaction and reducing the risk of customer transactions by processing the available data. Such heuristic algorithms may learn from past data transactions and appropriate correlations with events and available data.
US11544773B2
A system and method of presenting selectable checkout options for an item listing on a single page. A single page for an item listing is caused to be displayed on a device. The single page comprises a selectable item identifier for an item and a plurality of selectable checkout options for the item. The plurality of selectable checkout options comprises different types of selectable checkout options. An indication of a selection of the item identifier and an indication of a selection of one of the selectable checkout options are received. A visual representation of the selection of the selectable item identifier and a visual representation of the selection of one of the selectable checkout options are causes to be displayed on the single page. A visual representation for each of the selected checkout options are displayed as being attached to the visual representation of the selected item identifier.
US11544771B2
The present invention relates to an e-commerce method capable of integrated ordering and integrated shipment to help a user residing abroad to use a domestic online shopping mall, the e-commerce method including displaying a plurality of online shopping malls on a user terminal, displaying an integrated order product list for a plurality of products selected by a user's input from at least one online shopping mall on the user terminal, receiving a purchase-on-behalf request event for a product of the integrated order product list from the user terminal, receiving first-shipment completion information from an administrator when the first shipment of the product purchased on behalf of the user to a predetermined shipment destination is completed, and displaying an integrated shipping method list including a plurality of shipping methods corresponding to the product for the second shipment of the product to a user shipment destination on the user terminal.
US11544770B2
Systems and methods for integrated retail and ecommerce shopping platforms. A shopping system for selling products including: a shopping facility including a primary product storage area; at least one showroom; at least one delivery location; a transport system for moving products between locations within the primary product storage area, the at least one showroom and the at least one delivery location; an inventory control system; a network server in operational communication with the inventory control system and the transport system, the network server adapted to transmit interactive shopping interface pages over a network; and a customer client device associated with one of the customers adapted to receive and display the interactive shopping interface pages, for selectively displaying product information about the products sold by the shopping system, and receiving customer input regarding the selecting and deselecting of one or more of the products for possible purchase by the customer.
US11544768B2
Novel system, methods, which include machine learning, and device for providing color and fashion recommendations, including for persons with visual impairment such as color blindness or complete blindness. Also, methods providing a data storage system for storing digital renditions of garments; providing a portable communication device to extract color and/or pattern from garments through use of a camera and at least one algorithm; providing a processor capable of accessing locally stored and/or remote information about or learning the preferred matching set of garments; assigning each garment in the set of garments a red-green-blue (RGB) value; providing a suitability ranking for matching compatibility of the garment or the set of garments; and providing recommendations for preferred matching garment or set of garments by organizing the garments in at least one queue selected from the group consisting of audial, tactile, visual or a combination thereof, wherein the individual imports garments or set of garments, through a series of photos or video, for bulk import into a virtual closet for the identification and assignment of type of garments or set of garments using human or computational methods.
US11544757B2
A search system is provided for presenting diamonds that are available for sale to a user of the search system. The search system includes a graphical interface through which the user may input search parameters corresponding to gemological features. Diamond listings are generated in accordance with the search parameters and arranged according to user preferences.
US11544754B2
Features are disclosed for providing items from an item store to an item store consumer. An item store organizer can request an item store from an item redemption system based on item store parameters. The item store organizer can receive a single use token from the item redemption system to provide initial access to the item store. The item redemption system can validate the item store consumer based on the single use token. The item redemption system can further validate redemption requests from the item store consumer based on the item store parameters. The item redemption system can fulfill the redemption request based on payment information of the item store organizer and shipping information of the item store consumer. The item redemption system can transmit redemption information to the item store organizer based on fulfilling the redemption request.
US11544752B2
A multi-tenant media processing platform system and method. At least a first media analysis service of a plurality of media analysis services is activated for at least a portion of an active communication session of an entity in the platform system. The first activated media analysis service performs a first media analysis on media of the active communication session that is collected by the platform system. The first activated media analysis service performs the first media analysis on the collected media while the communication session is active to generate a first media analysis result. During the active communication session, at least one media analysis result is applied.
US11544748B2
A system and method receive a first signal at one or more processors of a promotional system that indicates automatic detection of presentation of a commercial, determine one or more online advertising settings associated with at least one of a product, service, or entity of interest in the commercial that was detected, and determine a current setting for the one or more online advertising settings from a search engine system. The online advertising settings are associated with a website of interest of the at least one of the product, service, or entity of interest. The system and method also send a second signal to the search engine system that temporarily changes the one or more online advertising settings during a time period following detection of the presentation of the commercial.
US11544740B2
The present teaching relates to generating an updated model related to advertisement selection. In one example, a request is obtained for updating a model to be utilized for selecting an advertisement. A plurality of copies of the model is generated. The model is pre-selected based on a performance metric related to advertisement selection. Based on each of the plurality of copies, a candidate model is created by modifying one or more parameters of the copy of the model to create a plurality of candidate models. One of the plurality of candidate models is selected based on the performance metric. The steps of generating, creating, and selecting are repeated until a predetermined condition is met. The model is updated with the latest selected candidate model when the predetermined condition is met.
US11544734B2
Provided is a smart shopping method using a user terminal. Use information of various benefit means available to a user may be previously checked, set, and stored, and when making a payment, a transaction serial number may be presented to an affiliated store terminal, thereby enabling all benefit means to be easily applied. Also, since a payment serial number is presented along with a transaction serial number, a mobile payment to which a benefit means is applied may be performed by presenting only a user terminal, thereby enabling a user of the user terminal to shop quickly and conveniently.
US11544730B1
A computer-implemented method for providing a recommended payment account includes receiving location information from a mobile device of a user having one or more payment accounts provided by a financial institution computer system, and determining a location of the user relative to a merchant based on the location information. The method also includes, based on the location of the user relative to the merchant, determining that a payment account recommendation should be sent to the user, including a recommended payment account for use in a payment transaction with the merchant and an incentive offer for using the recommended payment account in the payment transaction, determining the recommended payment account based on an expected financial impact to the user, generating the incentive offer, and sending the incentive offer and the recommended payment account to the mobile device of the user.
US11544728B2
Provided herein are systems, methods and computer readable storage media for facilitating payments for consumer transactions and redemption of deal offerings. In providing such functionality, the system can be configured to, for example, receive payment for one or more products, determine a deal voucher's current value and cause the redemption of the deal voucher.
US11544718B2
Apparatus and methods are provided for executing a rules-based authentication of an electronic transaction. The method may include receiving first and second payment authorization parameters and second payment authorization parameters. The method may also include receiving from a Point of Sale device a request for payment information and a purchase amount. The method may also include, determining if first or second parameters are satisfied. The first parameters may include a first time range, a pairing of the electronic device to a first apparatus, a first geolocation of the electronic device, and a first maximum transaction value. The second parameters may include a second time range, a pairing of the electronic device to a second apparatus, a second geolocation of the electronic device, and a second maximum transaction value, wherein the second time range does not include the first time range.
US11544712B2
Example methods, apparatuses, and systems are presented that allows a consumer to conduct a purchase backed by a volatile currency that is not recognized by a merchant as a valid form of payment, such as a cryptocurrency. A third-party payment system is configured to issue a secure, reliable token to replace a reserved amount of volatile currency that represents a reliable amount of currency that is recognized by the merchant as a valid form of payment. The third-party payment platform may issue the reliable amount of currency in the reliable token based on one or more risk factors associated with the volatile currency. After purchase, the third-party payment platform may perform a consumer settlement process at a later time, including performing a cryptocurrency blockchain verification process that typically takes at least several minutes and would be impractical to perform at the point of sale.
US11544704B2
A computer-implemented method includes receiving an indicator that a consumer stored account details associated with an account with a resource provider computer of a resource provider in an add-account event. The transaction details associated with the add-account event are displayed to the consumer at a display interface of a computer device if the consumer is enrolled in an account-on-file tracking system configured to track add-account events for the account. The method may further include providing the consumer with one or more transaction control selections at the display interface that allow the consumer to place transaction controls on the account stored with the resource provider computer.
US11544703B2
Disclosed are methods and systems for associating payment card credentials with a companion application. In an embodiment, a consumer's mobile device processor receives an instruction to launch a companion application, displays a companion application user interface, and receives selection of an option to obtain payment card credentials from at least one wallet application. The process also includes displaying a list of payment card accounts associated with the selected wallet application for association with the companion application, receiving a selection of at least one payment card account, transmitting payment account credentials of the selected payment account to a wallet server computer, receiving a companion token representing a digitization of the selected payment card account from the wallet server computer, and associating the companion token with the companion application.
US11544697B2
One embodiment may include a machine for providing beverages. The machine may include a reader configured to read data representative of an available balance for a user to obtain beverages from the machine from a machine-readable medium and electronics. The electronics may be configured to receive the data from the machine-readable medium in response to the user positioning the machine-readable medium within reading distance of the reader, enable the user to dispense a beverage into a vessel, and update the available balance of the machine-readable medium so as to reduce or prevent the user from dispensing unlimited beverages.
US11544695B2
Transaction identification is described. A payment processing platform can receive (i) transaction data associated with a transaction between a merchant and a customer and (ii) a transaction code from a payment making platform. The payment processing platform can receive an indication of an interaction between a computing device of the customer and the transaction code, wherein the indication is associated with context data associated with the interaction. Based at least partly on comparing the transaction data with the context data, determining that the customer is associated with the transaction and causing an association between the customer and the transaction, wherein the association causes at least a portion of the transaction data to be provided to a mobile payment application, associated with the payment making platform, on the computing device of the customer.
US11544688B2
In one embodiment, a method includes receiving a request from a user computing device associated with a user for one or more items from an in-vehicle vending apparatus during a ride. The method also includes sending information associated with the user to start a vending session using the in-vehicle vending apparatus. The method also includes receiving an indication that the user associated with the user computer device accessed the in-vehicle vending apparatus. The method also includes determining that the user associated with the user computing device is the only user associated with the ride, determining that the user associated with the user computing device is one of a plurality of users associated with the ride, or determining that the user associated with the user computing device is associated with the in-vehicle vending apparatus.
US11544675B2
Technologies described herein offer a contextually aware schedule service technology. User-related activity is monitored to detect a future event related to the user. Information is extracted from the monitored user-related activity information. The extracted information about the future event can be evaluated to determine whether it is related to another future event associated with the user. When a particular future event for the user changes, a set of related events may be utilized to determine a related event is affected by the change. For example, a user may be notified to cancel or modify the future event. Additionally, service providers associated with the affected event(s) may be notified, or a personal assistant service may facilitate automatically rescheduling the affected events.
US11544672B2
In an example embodiment an approximate nearest neighbor framework is provided to query user activity data to find users who are similar to users who have been “matched” to a particular piece of content but who otherwise would not have been matched on their own. The users who have been matched may be called a seed set of users, which are known in real-time, or near-real-time. Use of the approximate nearest neighbor framework allows the system to expand instantly the initial seed set of users to other similar users to rapidly distribute relevant pieces of content to active users, increasing liquidity of the system. Additionally, the target set of specific users to which a notification is sent about the pieces of content can also be expanded, increasing the recall rate.
US11544661B2
Disclosed herein are system, method, and computer program product embodiments for estimating shipping costs of items purchased in an online market using machine learning techniques. By determining in real-time the dimensional weight of an item with reference to a machine learning model describing past transactions, a buyer and seller in the online market can finalize the transaction in real-time. The machine learning model further implements a bias within the machine learning algorithm towards heavier estimation to avoid undercharging the market participants for shipping costs. One embodiment involves using these cost-estimation techniques in the context of a local shipping feature, which allows buyers and sellers to schedule a same-day delivery by seamlessly involving a local carrier.
US11544660B2
A method includes: for each of a delivery source and each of plural delivery destinations to which goods are delivered, receiving distance information indicating a distance between points, delivery amount information indicating a total delivery amount of the goods to each of the plural delivery destinations, and maximum delivery amount information indicating a maximum delivery amount per delivery; calculating a first cost to deliver the goods for the total delivery amount from the delivery source to each of the plural delivery destinations while setting the maximum delivery amount indicated by the maximum delivery amount information; calculating a second cost to deliver the goods for the total delivery amount from the delivery source to each of the delivery destinations; executing selection processing for selecting a delivery destination by using the first cost and the second cost; and creating a delivery plan by using a result of the selection processing.
US11544659B2
A transport status estimation system includes a storage unit configured to store container information in which a container ID and loaded cargo information, an input unit configured to receive input of tracking information, a specifying unit configured to specify which cargo in the loaded cargo information corresponds to the tracking target cargo according to a degree of coincidence between the loading time and the loading location of each cargo included in the loaded cargo information and the loading time and the loading location of the tracking target cargo included in the tracking information, and specify the container ID of the container in which a specified cargo is accommodated based on the container information, and an estimating unit configured to estimate a transport status of the tracking target cargo based on the container ID.
US11544656B1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing self qualification of cloud based applications. One of the methods includes analyzing, by a self-qualified process (SQP), a set of risks for a cloud based software platform, wherein each risk comprises a set of features that are being evaluated according to a risk definition; performing, by the SQP, one or more tests related to one or more risks of the set of risks; and based on an outcome of each of the tests, generating a measure of a qualification state for the cloud based software platform, wherein the measure of the qualification state is used to determine self-qualification of the software platform.
US11544655B2
A computer-implemented method for evaluating team effectiveness and acting on one or more outliers based on the evaluated team effectiveness. The method retrieves electronic data of one or more users, wherein the electronic data comprises a plurality of electronic communications. The method further extracts one or more concepts and metadata from the retrieved electronic data. The method further determines one or more outliers based on the extracted one or more concepts and metadata, wherein the determined one or more outliers are based on one or more poorly connected concepts and one or more poorly connected users. The method further acts on the determined one or more outliers and displays a report based on the determined one or more outliers.
US11544653B2
A computing system includes: processor(s), memory(s), storage device(s), and network interface(s) configured to communicate with data source(s) and remotely located computing device(s). The network interface(s) receives data regarding a digital product catalog representation of products from the data source(s). The processor(s): generates a respective score for the digital product catalog representation for each respective product, the score indicative of adherence of the digital product catalog representation for each respective product to at least one criterion; stores the respective score for the digital product catalog representation for each respective product using the at least one storage device; and identifies which products provide the greatest opportunity for sales improvement by improving adherence of the digital product catalog representation to the at least one criterion. The network interface(s) provides an indication of which products provide the greatest opportunity for sales improvement to the at least one remotely located computing device.
US11544649B2
Example implementations described herein are directed to managing the operation of a plurality of electric vehicles (EVs) for transportation service, power system operating reserve service and operation planning, which is utilized to determine whether to use each EV for transportation travel or power system operating reserve supply for a given time period and location. Such management allows for the increase of the total operation value by transportation travel and power system operation reserve supply.
US11544647B2
A computing device includes a processor and associated memory. The processor is configured to execute a personal information management service stored in memory to send a first calendar entry for display on a calendar interface for a user. The first calendar entry is for a first account of the user of a first domain. The processor sends a second calendar entry for display on the calendar interface. The second calendar entry is for a calendar of a second account of the user of a second domain. The processor receives a request for an availability of the user from a requesting user having a third account of the first domain. In response to the request, the processor sends to the requesting user the first calendar entry including first calendar entry details, and the second calendar entry without second calendar entry details.
US11544641B2
The invention provides a graphical user interface implemented on a computer including an information area for displaying to a user at the computer inspection status information in connection with one or more components of a linear asset infrastructure. The graphical user interface also includes a control component operable by the user at the computer to cause the graphical user interface to display additional information on the one or more components of the linear asset infrastructure.
US11544638B2
Itineraries may be recommended using rider context information relating to a rider. The rider context information may be obtained from various sources. Location information including an origin and a destination may obtained. A set of itineraries may be generated based on the rider context information. Each itinerary may include at least one mode of transportation to allow the rider to travel from the origin to the destination. Each itinerary in the set of itineraries may be ranked based on the rider context information.
US11544634B2
Data drift or dataset shift is detected between training dataset and test dataset by training a scoring function using a pooled dataset, the pooled dataset including a union of the training dataset and the test dataset; obtaining an outlier score for each instance in the training dataset and the test dataset based at least in part on the scoring function; assigning a weight to each outlier score based at least in part on training contamination rates; determining a test statistic based at least in part on the outlier scores and the weights; determining a null distribution of no dataset shift for the test statistic; determining a threshold in the null distribution; and when the test statistic is greater than or equal to the threshold, identifying dataset shift between the training dataset and the test dataset.
US11544632B2
Embodiments implement non-intrusive load monitoring using ensemble machine learning techniques. A first trained machine learning model configured to disaggregate target device energy usage from source location energy usage and a second trained machine learning model configured to detect device energy usage from source location energy usage can be stored, where the first trained machine learning model is trained to predict an amount of energy usage for the target device and the second trained machine learning model is trained to predict when a target device has used energy. Source location energy usage over a period of time can be received, where the source location energy usage includes energy consumed by the target device. An amount of disaggregated target device energy usage over the period of time can be predicted, using the first and second trained machine learning models, based on the received source location energy usage.
US11544628B2
On the basis of a difference between first distribution regarding target task learning data as a plurality of learning data which belongs to a first category of a first task as a target task and second distribution regarding a plurality of learning data which belongs to the first category of source task learning data as learning data which belongs to the first category of a second task different from the first task, a transformation parameter for transforming the source task learning data is adjusted, the source task learning data is transformed based on the adjusted transformation parameter, and a classifier regarding the first task is generated based on the transformed source task learning data and the target task learning data.
US11544626B2
A system for classifying resources to niche models includes a computing device configured to receive a plurality of resource data corresponding to a plurality of resources, generate a plurality of resource models, generating a resource model corresponding to the resource as a function of the plurality of resource data and the merit quantitative field, compute a niche model having a plurality of niche data and an output quantitative field, combine the niche model with at least a selected resource model corresponding to a selected resource of the plurality of resources by classifying the output quantitative field to at least a selected merit quantitative field of the resource model and a niche datum of the plurality of niche data to at least a datum of the plurality of resource data, and provide an indication of the at least a selected resource model to a client device of the niche model.
US11544624B2
The present disclosure relates to methods and systems for determining an estimated time of arrival (ETA). The methods may include obtaining feature data related to an on-demand service order; obtain a parallel computing framework; determining a global ETA model based on the feature data and the parallel computing framework; and determining an ETA for a target route based on the global ETA model.
US11544614B2
Systems, computer-implemented methods, and computer program products to facilitate sampling of an operator in a quantum system are provided. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a cache component that caches a probability distribution and a quantum state of one or more Kraus operators in a quantum circuit. The computer executable components can further comprise a simulator component that simulates one or more shots of the quantum circuit based on the probability distribution and the quantum state of the one or more Kraus operators. The one or more shots are indicative of one or more algorithm execution instances.
US11544607B2
A machine learning architecture employs two machine learning networks that are joined by a statistical model allowing the imposition of a predetermined statistical model family into a learning process in which the networks translate between and data types. For example, the statistical model may enforce a Gaussian conditional probability between the latent variables in the translation process. In one application, MRI images may be translated into PET images with reduced mode collapse, blurring, or other “averaging” type behaviors.
US11544603B1
A technology is provided for predicting congestion or crowding of services over a future time interval, and may be utilized for forecasting congestion in a hospital emergency department. One embodiment of this technology comprises a decision support tool for resources management to prevent overcrowding and long waiting times, or for mitigating ED congestion by, for example, warning hospital managers that a significant likelihood exists of ED congestion over a future time frame, or automatically initiating mitigative actions. A time series of consecutive ED arrivals timestamps is processed to determine a presence (or absence) of positive autocorrelation or self-similarity and estimate Hurst exponent values to generate a forecast model. The forecast model is utilized to determine future ED demand.
US11544595B2
In an example embodiment, a machine learned model that integrates a generalized linear mixed model (GLMix) non-linear optimization is utilized to jointly perform personalized communications targeting and volume control. The machine learned model may be trained to not only maximize user engagement with a notification generally, such as maximizing the total number of people who view, save, or apply for a job associated with a job listing in the communication, but also trained to maximize an end goal of the notification, such as the total number of people who apply for the job associated with a job listing in the communication.
US11544585B2
Systems, methods and articles of manufacture for are provided for analyzing user behavior in real time by ingesting telemetry data related to a streaming media application; feeding the telemetry data to a machine learning model (MLM) that produces a User Experience (UX) command based on the telemetry data and prior telemetry data received from the content streaming application; selecting content items to provide to the client device based on the telemetry data; determining, based on the telemetry data, whether the client device has sufficient free resources to receive the UX command and the content items in a current time window while providing a predefined level of service; when client device has sufficient free resources to receive the UX command and the content items, encapsulating the UX command with the content items in a content stream; and transmitting the content stream to the client device.
US11544581B2
A method, system and computer-usable medium for providing cognitive insights comprising receiving streams of data from a plurality of data sources; processing the streams of data from the plurality of data sources, the processing the streams of data from the plurality of data sources performing data enriching to provide enriched data; generating the cognitive session graph, the cognitive session graph being associated with a session, the cognitive session graph comprising at least some enriched data; and, processing the cognitive session graph to provide a cognitive insight, the cognitive insight being related to the session.
US11544580B2
The present invention discloses methods and systems for improving asset operation based on identification of significant changes in sensor combinations in related events. Methods include the steps of: providing an asset representation of an asset having an alert-aggregation system; creating a calculated indicator listing having at least one calculated indicator in the asset configured to calculate, predict, or estimate an indicated asset behavior; incorporating the calculated indicator listing into a set of entity connections by associating listing elements in the calculated indicator listing, thereby producing the interconnected representation; associating the identified asset behavior with at least one relevant object and/or at least one relevant process that is impairing the asset from optimally performing, conducting, and/or achieving the identified asset behavior; and generating at least one hint associated with at least one relevant object and/or at least one relevant process that is impairing the identified asset behavior.
US11544578B2
Disclosed is a method, a device and equipment for fusing different instances describing the same entity. The method includes: acquiring a connection diagram comprising a plurality of instances, where different nodes in the connection diagram represent different instances, and connection lines between the nodes represent instance relations between the instances corresponding to the nodes; based on the instance relations, identifying different instances describing the same entity in the connection diagram, fusing the nodes corresponding to the identified instances, and updating the connection diagram.
US11544573B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for a projection neural network. In one aspect, a projection neural network is configured to receive a projection network input and to generate a projection network output from the projection network input. The projection neural network includes a sequence of one or more projection layers. Each projection layer has multiple projection layer parameters, and is configured to receive a layer input, apply multiple projection layer functions to the layer input, and generate a layer output by applying the projection layer parameters for the projection layer to the projection function outputs.
