US10973158B2
The invention relates to an apparatus and a method for mounting components on a substrate. The apparatus comprises a bond head with a component gripper, a first drive system for moving a carrier over relatively long distances, a second drive system which is attached to the carrier for moving the bond head back and forth between a nominal working position and a stand-by position, a drive attached to the bond head for rotating the component gripper or a rotary drive for rotating the substrate about an axis, at least one substrate camera attached to the carrier and at least one component camera. Either the second drive system is also designed to perform high-precision correction movements with the bond head, or a third drive system is provided to perform high-precision correction movements with the substrate. At least one reference mark is attached to the bond head or the component gripper.
US10973148B2
A networking device with orthogonal switch bars may be provided. The networking device may comprise a first plurality of switch bars comprising leaf switches arranged parallel to one another. In addition, the networking device may comprise a second plurality of switch bars comprising top of pod switches arranged parallel to one another. Furthermore, the networking device may comprise a third plurality of switch bars comprising top of fabric switches arranged parallel to one another. The first plurality of switch bars, the second plurality of switch bars, and the third plurality of switch bars may be arranged mutually orthogonally. The first plurality of switch bars may be adjacent to and connected to the second plurality of switch bars and the second plurality of switch bars may be adjacent to and connected to the third plurality of switch bars.
US10973144B2
Provided is an electronic device, including a main body, a first functional module, a linkage mechanism, and a second functional module. The first functional module is slidably provided on the main body between a first position and a second position. The linkage mechanism is provided on the main body and is connected to the first functional module. The second functional module is linked to the linkage mechanism and is provided on the main body in a turnover manner, in which when the first functional module is located at the first position, the second functional module is covered by the first functional module, and when the first functional module moves to the second position and the second functional module is exposed, the second functional module is driven by the linkage mechanism to be turned up.
US10973142B2
A method of assembling a hermetically sealed printed circuit board includes: securing a flange of a cap against an electrical contact region on a first side of a substrate, the flange extending across a first end portion of a wall of the cap, the wall extending around the electrical contact region and including a second end portion disposed in an open configuration; and closing the second end portion of the wall to form a hermetically sealed chamber around the electrical contact region.
US10973140B2
A printed circuit board assembly (PCBA) controls an electrically-initiated device (EID) in an electric field. The PCBA includes a conductive layer, a dielectric layer, and a trans-conductive layer (TCL). The conductive layer of the PCBA designated protected areas. An electrical current with a predetermined current density is impressed in the conductive layer when the PCBA is in the electric field. The TCL is a nickel-metal composite metamaterial positioned between the conductive and dielectric layers and configured to change in shape or thickness in the electric field such that the impressed current is steered away from the conductive layer and into the dielectric layer to prevent premature activation of the EID. A system includes an outer housing, power supply, an EID such as a sonobuoy or medical device, and the PCBA, all of which are encapsulated in the housing. A method is also disclosed for manufacturing the PCBA.
US10973133B2
A semifinished product with a sacrificial structure and two component carriers releasably formed on opposing main surfaces of the sacrificial structure. The sacrificial structure includes a central structure and releasing layers on or over both opposing main surfaces of the central structure The central structure includes a dummy core being covered, in particular fully, on or over both main surfaces thereof with a respective one of two spatially separated sections of separate material, in particular separate dielectric material.
US10973129B2
A method is disclosed for applying an electrical conductor to a solar cell, which comprises providing a flexible membrane with a pattern of groove formed on a first surface thereof, and loading the grooves with a composition comprising conductive particles. The composition is, or may be made, electrically conductive. Once the membrane is loaded, the grooved first surface of the membrane is brought into contact with a front or/and back of a solar cell. A pressure is then applied between the solar cell and the membrane(s) so that the composition loaded to the grooves adheres to the solar cell. The membrane(s) and the solar cell are separated and the composition in the groove is left on the solar cell surface. The electrically conductive particles in the composition are then sintered or otherwise fused to form a pattern of electrical conductor on the solar cell, the pattern corresponding to the pattern formed in the membrane(s).
US10973121B2
The embodiments of the present disclosure relate to the technical field of manufacturing display device, and disclose a backlight golden finger structure and a display device. The backlight golden finger structure includes: a plurality of golden finger bodies, one end of each golden finger body being configured to be connected with a backlight flexible circuit board, the other end of each golden finger body being overhung and configured to be connected with a display panel flexible circuit board at a first surface of the backlight golden finger structure; and a first covering film disposed on the first surface of each golden finger body, an edge of the first covering film adjacent to the overhung end of the golden finger body being in a curved shape.
US10973115B2
A printed circuit board includes a spread weave of fibers having a first direction and a second direction with corresponding fibers spread more in the first direction than the second direction; and one or more pairs of traces on the spread weave of fibers, wherein the first direction has less differences in dielectric permittivity seen by each trace than the second direction, wherein the one or more pairs of traces are routed according to a routing design that includes one or more fixed regions on the spread weave of fibers, where routing of traces therein is restricted to linear, non-angled routed in the first direction.
US10973110B1
A device, system, and method are provided for controlling a fixture, such as a lighting fixture. The device includes a fixture communication interface for transmitting data to a fixture using a first communication protocol, such as DMX, and an application communication interface for wirelessly receiving information using a second communication protocol, such as Bluetooth. The device further comprises a processor for converting the information received at the application communication interface from the second communication protocol to the first communication protocol. The first communication protocol requires more data than can be transmitted using the Bluetooth protocol, and converting the information may include adding default data or restored data to data being transmitted to the fixture.
US10973108B2
A method for optimizing the area coverage of a wireless network may include a lamp to perform this method. The lamp may have an input for connecting a network, a power supply unit for supplying all components of the lamp with an electric power taken from the input, a control unit for controlling the components of the lamp, at least one light source from the power supply unit and controlled by the control unit, and a network access point for providing at least one wireless network. The lamp may include at least one antenna associated with the network access point. The light source and antenna may be arranged and designed such that the radiation characteristics of the light are congruent with the radiation characteristics of the antenna of the wireless network.
US10973107B2
The present disclosure provides an intelligent lighting control system. A first light control module of a plurality of light control modules determines a time of day. Each light control module in the plurality of light control modules configured to cause a transmission of a quantity of electrical energy to a lighting circuit of a light fixture electrically connected to the respective lighting control module. Occupancy at the first light control module is detected after a specific time of day. The flow of electricity from one or more light control modules in the plurality of light control modules is changed to change the flow of electricity to the respective lighting circuits connected to the one or more light control modules to turn off the respective light fixture based on the occupancy detection the time of day.
US10973101B2
A single-stage driver for an LED device, configured to be coupled between a power supply and the LED device, comprises: a rectifier, a DC-to-DC converter, a resistor and a controller. The rectifier is configured to be coupled to the power supply and convert an alternating voltage from the power supply into a first direct voltage. The DC-to-DC converter, which comprises at least two switches, is coupled between the rectifier and the LED device and configured to receive the first direct voltage and provide a constant current to the LED device. The resistor is configured to be coupled in series with the LED device. The controller is coupled between the resistor and the at least two switches, and configured to keep the current through the LED device stable around a predetermined current value by controlling the switches based on a voltage across the resistor, wherein all the at least two switches are turned on or off synchronously.
US10973095B2
System and method for controlling one or more light emitting diodes. For example, the system includes a bleeder configured to receive a rectified voltage generated by a rectifying bridge, and a dimmer detector configured to receive an input voltage generated by a voltage divider, determine whether or not the rectified voltage is associated with a TRIAC dimmer, and output a control signal to the bleeder. The voltage divider is configured to receive the rectified voltage, and the input voltage indicates a magnitude of the rectified voltage.
US10973085B2
In one embodiment, a method includes determining a plurality of network nodes of a multi-hop wireless network, wherein each network node comprises an array of beamforming antennae; assigning to each network node in a first subset a first bipartite-graph polarity; assigning to each network node in a second subset a second bipartite-graph polarity; and configuring the multi-hop wireless network according to a bipartite-graph representation of the multi-hop wireless network. During first time slots network nodes of the first bipartite-graph polarity transmit to network nodes of the second bipartite-graph polarity and network nodes of the second bipartite-graph polarity receive from network nodes of the first bipartite-graph polarity. During second time slots that alternate with the first time slots, network nodes of the second bipartite-graph polarity transmit to network nodes of the first bipartite-graph polarity and network nodes of the first bipartite-graph polarity receive from network nodes of the second bipartite-graph polarity.
US10973083B2
Communication between drones of multiple drone meshes is disclosed. Attributes of drones can be cataloged by a network device. A portion of the drone attribute catalog can be received by a drone belonging to a drone mesh. The drone can determine, based on the portion of the drone attribute catalog, an adaptation to the drone mesh in response to a change in a status of a drone of the drone mesh. The adaptation of the drone mesh can comprise adding a drone to the drone mesh, removing drone from the drone mesh, merging the drone mesh with another drone mesh, splitting the drone mesh into a plurality of drone meshes, forming a submesh of the drone mesh, etc. Receiving the portion of the drone attribute catalog can facilitate self-organization and/or self-optimization of a drone mesh by drones comprising the drone mesh. A drone can concurrently be a member of one or more drone meshes as a result of the adaptation of the drone mesh.
US10973081B1
A network system for accessing situation related information is disclosed. In one embodiment, the system includes a network connection for receiving an indication of an occurrence of a situation; a situational network formed based on the occurrence of the situation, the situational network including a plurality of participant devices determined to be geographically proximate to the situation, each of the participant devices corresponding to a participant in the situational network; a second network connection for presenting a roll call query to each of the plurality of participant devices soliciting a reply related to a status of the participant; a plurality of network connections established for receiving a status response from the participant devices; and a database for aggregating the status responses from responsive participants into a roll call list.
US10973079B2
A radio terminal according to an embodiment includes: a controller configured to set a sidelink gap for executing a sidelink operation at a frequency to which a neighbor cell different from a serving cell belongs; and a transmitter configured to transmit, to the serving cell, a predetermined message for indicating that the radio terminal is not interested in the sidelink operation or a measurement report related to a radio environment of the radio terminal. If the predetermined message or the measurement report is transmitted, the controller autonomously releases the sidelink gap configuration even if a message for releasing the sidelink gap configuration is not received from the serving cell.
US10973078B2
An apparatus configured to be employed within an evolved Node B (eNodeB) or within a User Equipment (UE) is disclosed. The apparatus includes control circuitry. The control circuitry is configured to configure a semi-persistent scheduling (SPS) configuration that accommodates short subframes. The short subframes have a transmit time interval (TTI) of less than duration of 1 legacy subframe (e.g., 1 ms). The SPS configuration is provided within a radio resource control (RRC) signaling.
US10973073B2
The present invention provides a method and apparatus for connection processing between a terminal and base station, wherein, the method includes: the base station receiving the first request message carrying the terminal identity information that is transmitted by the terminal, wherein, the terminal identity information is used to indicate the identity of the terminal, and the first request message is used to request the base station to resume the connection between the terminal and network; the base station searches for context information matching the terminal identity information; when the base station finds the context information, it uses the context information to resume the connection with the terminal. Adopting the technical solutions provided by the present embodiments solves the problem of complex connection processing between the terminal and network in the related art, and achieves high-speed connection resumption between a terminal and network.
US10973072B2
The disclosure relates to a 5G or pre-5G communication system for supporting higher data transmission rates than 4G communication systems such as LTE systems. According to the disclosure, a method for performing beamforming by a base station in a wireless communication system comprises obtaining transmission time proportions allocated to a plurality of beam directions and performing beamforming to send control information in the plurality of beam directions based on the obtained transmission time proportions. A base station configured to perform beamforming in a wireless communication system, includes a transceiver configured to perform beamforming communication with a UE, and a processor configured to obtain transmission time proportions allocated to each of a plurality of beam directions, and control beamforming for sending control information based on the obtained transmission time proportions.
US10973069B2
Provided are a method for keeping, by a user equipment (UE), a first dual connectivity (DC) configuration in a wireless communication system. The method may include: receiving information for validation of a DC configuration, from a network, wherein the DC configuration includes the first DC configuration and a second DC configuration; determining whether or not the first DC configuration is valid in a radio resource control (RRC) resume procedure, based on the information for validation of DC configuration; if the first DC configuration is valid, keeping the first DC configuration in an RRC resume procedure; and releasing the second DC configuration before initiating the RRC resume procedure.
US10973067B2
Embodiments of the present disclosure disclose a bearer setup method, a related apparatus, and a system. A first base station receives a first bearer setup request message initiated by UE; sends a first tunnel endpoint to a core network device, where the first tunnel endpoint includes a first TEID and a first transport layer address, and the first tunnel endpoint is allocated by the first base station; receives a second tunnel endpoint sent by the core network device, where the second tunnel endpoint includes a second TEID and a second transport layer address, and the second tunnel endpoint is allocated by the core network device; and completes setup of the first bearer with the core network device, for transmitting uplink data and transmitting downlink data.
US10973066B2
[Object] To enable providing a wireless access technology in a more preferred aspect irrespective of a difference in design in accordance with a use case in a communication system in which the base station device communicates with the terminal device. [Solution] A terminal device includes: a communication unit configured to perform wireless communication; and a control unit configured to perform control such that control information regarding a supported communication scheme is transmitted to an external device through the wireless communication. In a case in which a first communication scheme and a second communication scheme different from the first communication scheme are supported, the control unit associates, with the control information, a parameter indicating whether or not dual connectivity based on the first communication scheme and the second communication scheme is supported.
US10973059B2
An IP telephony system allows a user to register a telephony device that receives its native telephony service from a different telephony service provider as an extension telephone. The user can then place calls through the IP telephony system using the extension telephone. Such calls may or may not be established using the extension telephone's native telephony service provider.
US10973054B2
Disclosed are a wireless transceiver and a wireless communication method capable of reducing signal interference originated from a neighboring channel, in which the difference between the central frequency of the neighboring channel and the central frequency of a target channel is less than a frequency difference threshold and/or the energy of an interference signal of the neighboring channel is greater than a signal energy threshold. The wireless transceiver includes: a radio-frequency transceiver transmitting a first CTS-to-Self packet via the neighboring channel before it transmits a data packet via the target channel, in which the duration defined by the duration field of the first CTS-to-Self packet includes time for the radio-frequency transceiver finishing transmitting the data packet; a frequency synthesizer providing the signal carriers of the neighboring channel and the target channel for the radio-frequency transceiver; and a radio-frequency controller controlling the frequency synthesizer to provide the signal carriers.
US10973053B2
An enhanced listen-before-talk procedure may be performed by a device for efficiently accessing and utilizing available resources. The procedure may include specifying input parameter values pertaining to intended wireless communications of the device, adjusting output parameter values based on the input parameter values and an access history of the device, and determining whether to access at least a portion of the wireless communication resources to conduct the wireless communications, based at least on the output parameter values. The output parameter values may pertain to wireless communication resources accessible to the device, and the access history may keep track of wireless communication resource accesses previously made by the device. Input parameter values may include requested channel occupation time, requested frequency resource, requested transmission power, and/or priority and/or urgency of requested transmission, while output parameter values may include energy detection threshold, contention window size, and/or extended clear channel assessment bypass.
US10973048B2
Embodiments herein relate to method performed by a radio-network node for handling a data transmission, from a wireless device to the radio-network node, in a wireless communication network. The radio-network node schedules one or more resources for carrying an uplink data transmission from the wireless device over a channel, and for carrying a feedback transmission, of a downlink data transmission from the radio-network node, over the same channel. The radio-network node transmits a control message to the wireless device, which control message indicates the one or more resources scheduled for carrying the uplink data transmission and the feedback transmission over the same channel.
US10973031B2
Disclosed are a resource configuration method and device, and a computer storage medium, for enabling configuration of a remaining minimum system information control resource set to be more flexibly when the remaining minimum system information control resource set and an associated synchronous information block occupy a same beam by means of frequency division multiplexing, so as to be applicable to more application scenarios. The resource configuration method provided by the present application comprises: determining that a remaining minimum system information control resource set and an associated synchronous information block occupy a same beam by means of frequency division multiplexing; and determining configuration parameters of the remaining minimum system information control resource set and the associated synchronous information block, wherein the configuration parameters of the remaining minimum system information control resource set associated with the synchronous information blocks in each synchronous information block burst set are the same.
US10973030B2
This disclosure relates to techniques for supporting asymmetric uplink and downlink bandwidth allocations for a wireless device, and for dynamically modifying the bandwidth allocations for a wireless device, in a wireless communication system. A cellular communication link may be established between a base station and a wireless device. The base station may determine an uplink bandwidth allocation and a downlink bandwidth allocation for the wireless device. The uplink bandwidth allocation and the downlink bandwidth allocation may be selected based on different criteria and may include different amounts of bandwidth. Indications of the uplink bandwidth allocation and the downlink bandwidth allocation may be provided to the wireless device. The base station and wireless device may communicate according to the uplink bandwidth allocation and the downlink bandwidth allocation.
US10973026B2
A wireless device sends, to an access point, an indication to the access point that the wireless device is to transition between a wideband communication and a narrowband communication.
US10973019B2
Methods and systems are disclosed for providing physical layer resources to a plurality of medium access control (MAC) instances that are associated with different serving sites that are independently scheduled. For example, a WTRU may utilize a first physical layer configuration for transmitting to a first serving site associated with a first MAC instance. The WTRU may utilize a second physical layer configuration for transmitting to a second serving site associated with a second MAC instance. The WTRU may prevent conflicts between transmission requests from the first MAC instance and transmission requests from the second MAC instance. For example, preventing the conflicts may include utilizing one or more of time segregation or frequency segregation for transmissions associated with the first MAC instance and transmissions associated with the second MAC instance.
US10973018B2
Transmission of user equipment (UE) specific control information within a resource allocation including resource blocks allocated for downlink transmissions to the UE is disclosed. Common control information may be provided in a first transmission time interval (TTI)-level control region, and UE-specific control information, specific to a particular UE, may be provided along with data in allocated downlink resources to the UE. A base station may identify a resource block (RB) for transmission of data to a UE along with UE-specific control information to be included in the RB. The control information may include, for example, parameters for use by the receiver in demodulating the RB. The base station may multiplex the control information with the data within the RB and transmit the RB and control information.
US10973003B2
A base station transmits and a UE detects broadcast information when the UE operates in a Coverage Enhancement (CE) mode. The base station transmits repetitions of signaling conveying broadcast information in one or more subframes of each frame in a quadruple of frames. The transmission is intermittent in time. To detect the broadcast information, the UE blindly combines and decodes the repetitions of signaling assuming their existence. The base station informs the pattern for the intermittent transmissions of the signaling to UEs connected to the base station or to other base stations.
US10972999B2
The present disclosure provides a method for determining a paging area, an access network node and a core network node. The method for use in the access network node includes: acquiring indication information indicating the allocation of the paging area for a UE; determining the paging area for the UE in accordance with the indication information; and notifying the UE of the paging area.
US10972996B2
Aspects of the subject disclosure may include, for example, storing subscription utilization information in the memory where the subscription utilization information is indicative of a history of subscription usage by the device and where registration information associated with a group of subscription agreements is stored in the memory, receiving location information from the device processor where the location information indicates a location of the device, and selecting a target subscription agreement from among the group of subscription agreements according to the history of subscription usage and the location information. Other embodiments are disclosed.
US10972988B2
A disclosed example method involves, when a device is operating in a stationary mode and before a need of the device to communicate data, determining whether a stored timing advance is valid. When the stored timing advance is not valid, a valid timing advance is determined before the need of the device to communicate the data.
US10972987B2
A user equipment (UE) may transmit a power headroom report in response to changing beamforming parameters. The UE may autonomously change beamforming parameters from a preconfigured set of beams or receive a command to change beamforming parameters for transmissions on a new beam. The UE may determine a power headroom applicable to a transmission from the UE on the new beam. The UE may transmit, in response to the command, a power headroom report based on the power headroom using resources configured for the power headroom report. For example, the power headroom report may be multiplexed with an uplink transmission from the UE using the new beam. In an aspect, the UE may select a scheduled transmission during a time period after the command is implemented as the uplink transmission. For example, the power headroom report may be transmitted as a physical layer transmission or as a MAC-CE transmission.
US10972984B1
Systems, methods, devices, computer readable media, and other various embodiments are described for location management processes in wearable electronic devices. Performance of such devices is improved with reduced time to first fix of location operations in conjunction with low-power operations. In one embodiment, low-power circuitry manages high-speed circuitry and location circuitry to provide location assistance data from the high-speed circuitry to the low-power circuitry automatically on initiation of location fix operations as the high-speed circuitry and location circuitry are booted from low-power states. In some embodiments, the high-speed circuitry is returned to a low-power state prior to completion of a location fix and after capture of content associated with initiation of the location fix. In some embodiments, high-speed circuitry is booted after completion of a location fix to update location data associated with content.
US10972980B2
An apparatus for implementing power control for a radio device that has multiple radio transceivers operating in different bands, including sub-bands of a single frequency band. The device implements a power control protocol for communications between the device and a similar peer device. The device sets-up the power control protocol by generating a request to use one of the multiple bands to signal power control operations, and to use another one of the multiple bands to transfer data between the device and the peer device. The device sends the request to the peer device and receives a response. Based on the response, the device identifies a control channel band and a data channel band from among the multiple bands.
US10972971B2
An access point (AP) handover method in wireless communications, a network control node, and user equipment includes obtaining AP information of a target AP having an association relationship with the target base station when user equipment is handed over to a target base station; and sending a first indication message to the user equipment, where the first indication message includes the AP information, and the first indication message is used to instruct the user equipment to perform AP handover according to the AP information.
US10972970B2
Provided are a communication method and system that combine the 5G communication system with IoT technology to support a data rate higher than that of the 4G system. The present disclosure is based on 5G communication technology and IoT related technology and can be applied to intelligent services (e.g., smart home, smart building, smart city, smart or connected car, health care, digital education, retail business, security, and safety related services). A method is provided that enables the terminal and the 5G network to check each other's capability information to achieve interworking between network slices defined differently by different mobile network operators. The method includes receiving system information associated with a network slice; transmitting, to an access and mobility management function (AMF) entity of a visited public land mobile network (VPLMN), a first message, in case that the system information is associated with a base station corresponding to the VPLMN; and receiving, from the AMF entity, a second message including allowed network slice selection assistance information (NSSAI) for the terminal.
US10972968B2
Systems and methods discussed herein are directed to selecting and attaching to different cells within wireless communication networks when multiple cells are available. An electronic device determines that a 5G new radio (NR) radio access topology and a non-standalone radio access topology are available within a wireless communication network. The electronic device obtains a bandwidth index for the NR radio access topology and a bandwidth index for the non-standalone radio access topology and compares the two bandwidth indices. Based at least in part on results of the comparison, the electronic device selects one of either (i) the NR radio access topology or (ii) the non-standalone radio access topology and attaches to the selected topology.
US10972962B2
This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for signaling basic service set (BSS) identifiers (BSSIDs). A group of BSSs may form a Multiple BSSID set in which one BSS sent management frames on behalf of other BSSs (referred to as non-transmitting BSSIDs). For example, a management frame (such as a Beacon Frame or Probe Response Frame) may include a list of BSSIDs for some or all of the non-transmitting BSSIDs in the Multiple BSSID set. An indicator in the management frame may indicate whether the management frame includes a partial list or complete list of non-transmitting BSSIDs in the Multiple BSSID set. The management frame may include a count or bitmap to indicate the quantity of BSSIDs in the Multiple BSSID set. A station (STA) may indicate which BSSIDs it has discovered and request the remaining BSSIDs in the Multiple BSSID set.
US10972958B1
The subject matter described herein is directed towards a technology that increases the reliability of transmitting information, by propagating received information in a location-controlled and route managed multiple-stage chain communication in a wireless communication system. A transmitting device transmits a broadcast or group-cast communication message in conjunction with transmitter and receiver location data (e.g., absolute or quantized coordinates). An intermediate device that receives the communication message determines a communication path based on the received location data, and determines whether the intermediate device is within the communication path based on its own location. Only intermediate devices that are within the communications path, and that otherwise satisfy retransmission policy, perform the retransmission. In one aspect, the communication path that is determined can be shaped based on one or more other factors, such as whether the communication message is highly reliable data traffic.
US10972955B2
Described herein includes a mobile terminal, a data transmission method and a related product used in a mobile terminal. The method comprises: in response to detecting a starting request for a preset application, starting an enhanced signal transceiver function of a mobile terminal; performing scanning and connecting operations and establish an Ad Hoc network with another device, wherein a distance between the another device and the mobile terminal is less than or equal to a preset distance; and performing transmission of target data in the Ad Hoc network. The embodiments of the present disclosure are conducive to enlarging an application scope of a communication function of a local area network for mobile terminals, meeting various requirements of specific scenarios such as the absence of a mobile network, and expanding functionality and applicability.
US10972943B2
In one embodiment, a supervisory device for a wireless network classifies each client of a set of access points in the wireless network as either an Internet of Things (IoT) device or a non-IoT device. The supervisory device selects, for each of the access points in the set, a channel width based on the classifications of its clients. The supervisory device assigns, for each of the access points in the set, one or more wireless channels for use by that access point, based on the selected channel width for that access point. The supervisory device instructs the access points in the set to use their assigned channels to communicate with their clients.
US10972932B2
An exemplary method is performed by a distributed unit of a base station. The base station further comprises a centralized unit. The method comprises: determining (1302) inactivity of one or more data radio bearers, established between the distributed unit and a user equipment, for carrying user data; determining (1304) a level of activity of one or more signalling radio bearers, established between the distributed unit and the user equipment, for carrying control data; and determining (1306), based on the level of activity of the one or more signalling radio bearers, whether to transmit, to the centralized unit, a report message comprising an indication of the activity of the one or more data radio bearers.
US10972930B2
Disclosed are a method and device for wireless communication. The method comprises: a terminal obtains, from first carriers of a cell, operating parameters of second carriers of the cell, the frequency band where the first carriers are located being different from the frequency band where the second carriers are located; the terminal measures the second carriers of the cell according to the operating parameters of the second carriers of the cell to obtain a measurement result for the second carriers of the cell; the terminal determines a target carrier from the second carriers of the cell; the terminal communicates with a base station by means of the target carrier. According to the solution, the first and second carriers are configured in the cell, and the frequency bands where the first and second carriers are located different, and therefore, the characteristics of different frequency bands are utilized flexibly, so as to balance the design of an entire communication system.
US10972928B2
Analysis and graphical rendering of subscriber data is provided. A data analysis component is provided that obtains a set of subscriber data, correlates various subsets of the subscriber data to determine a plurality of data relationships, and graphical renders the subscriber data as a heat map, a fractal map, a tree map, a three dimensional plot, a three dimensional map, a graph, a chart, etc. based on a scale associated with the data relationships. In addition, the data analysis component can obtain a set of line number portability data that can be correlated with the various subsets of the subscriber data to determine the data relationships.
US10972927B2
A method of monitoring a control signal in a wireless communication system, where the method is performed by a user equipment (UE) and includes: selecting at least one control resource set (CORESET) among a plurality of CORESETs based on an overlap between physical downlink control channel (PDCCH) monitoring occasions in the plurality of CORESETs; and monitoring a PDCCH only in the selected at least one CORESET, among the plurality of CORESETs. The method also includes: based on the at least one CORESET including a first CORESET, and based on a first reference signal of the first CORESET and a second reference signal of a second CORESET being associated with a same synchronization signal/physical broadcast channel block (SSB): monitoring the PDCCH in both the first CORESET and the second CORESET.
US10972924B2
The present invention relates to a beam-based multi-connection communication method, a terminal device, and a network device. The method may include the following: Based on a multi-beam connection established between a terminal and a base station, the terminal further selects a dedicated message beam from a common message range of the base station based on a measurement result of an uplink pilot, or the base station selects a dedicated message beam from a common message range of the base station based on a measurement result of a downlink pilot; and the terminal or the base station chooses to delete at least one established beam connection. By selecting and deleting a multi-beam connection between the terminal and the base station, a high-quality beam connection is maintained, and interruption of data transmission between the base station and terminal is avoided, thereby ensuring normal communication between the base station and the UE.
US10972916B2
The present disclosure relates to securely setting up mesh networks in a manner that does not require a physical network cable being attached to a wireless mesh device and that does not require transmitting unencrypted information wirelessly when a mesh network is setup. Methods and apparatus consistent with the present disclosure may allow a user to choose which mesh nodes can join a network and that user may specificity a custom profile that may include rules that may identify how mesh network identifiers are used, that identify passcodes/passphrases assigned to a particular network, may identify types of traffic that may be passed through particular 802.11 radio channels, or other parameters that may control how traffic is switched between devices in a particular wireless mesh network. This combined with dual factor verification and the use of different types of communication channels make wireless mesh networks easy to deploy and expand.
US10972911B2
The present disclosure includes an electronic device for selecting a credential based at least in part on location information. The electronic device can include a secure transaction subsystem and a processor. The secure transaction subsystem can be configured to store a plurality of credentials. The processor can be communicatively coupled to the secure transaction subsystem and configured to receive the location information from one or more radios. Further, the processor can be configured to determine that a distance between the electronic device and a terminal is less than a predetermined distance based on the location information. In response to determining the distance between the electronic device and the terminal is less than the predetermined distance, the processor can be configured to select the credential from the plurality of credentials based at least in part on the type of terminal.
US10972908B2
A wireless network connection method includes: scanning a graphical code to acquire graphical code information carried in the graphical code, the graphical code information including encryption information and the encryption information being used for acquiring configuration information of a wireless network; decrypting the encryption information to acquire the configuration information; and connecting to the wireless network by using the configuration information.
US10972906B2
A network device receives a location update message from a mobile network switch. The location update message indicates that a mobile device is registered with the mobile network switch. The location update message includes an international mobile subscriber identity (IMSI) associated with the mobile device. The network device determines, based at least on the IMSI, a plurality of MSISDNs associated with the mobile device, including a first MSISDN that is enabled for calling and a second MSISDN that is not enabled for calling. The network device transmits, in response to the location update message, subscriber data to a database associated with the mobile network switch, which associates the IMSI with the first MSISDN.
US10972905B1
A wirelessly enabled mirror includes; a mirror, a wireless data system, and a data output interface. The mirror has a front side and a back side. The wireless data system includes a wireless data module. The wireless data system is fixed to the back side of the mirror. The wireless data module is configured to communicate with a user device and to receive a wireless stream of data from the user device. The data output interface is configured to receive data from the wireless data module, and the data is derived from the wireless stream of data.
US10972900B2
An approach is provided for providing user control of historical mobility data accessed by a service related to a quality of the service to be delivered to the user. The approach involves receiving a request from the user to receive the service from a service provider. The quality of service is dependent on historical mobility data associated with the user. The approach also involves determining a first part of the historical mobility data that is to be provided to the service provider to receive the service. The approach further involves determining a second part of the historical mobility data that is predicted to increase the quality of service of the service. The approach further involves providing a user interface for the user to select between the first part, the second part, another part, or a combination thereof of the historical mobility data to provide to the service provider.
US10972899B2
In one embodiment, a method includes receiving, by a mobility management enhancer, device information from a device and determining, by the mobility management enhancer, a data session requested by the device based on the device information. The method also includes receiving, by the mobility management enhancer, service provider information from a service provider, requesting, by the mobility management enhancer, network information of a network, and receiving, by the mobility management enhancer, the network information. The method further includes determining, by the mobility management enhancer, an action associated with the data session requested by the device based on the device information, the service provider information, and the network information.
US10972892B2
A system and method for emergency notification comprising a notification module that transmits a message to a pre-established contact when one or more conditions are met.
US10972875B2
A method and system for locating a fugitive with a disabled personal monitoring device is provided. The method includes: providing a monitored individual with a personal monitoring device being: (a) secured to the monitored individual, (b) configured to determine a location of the personal monitoring device at particular times, and (c) configured to upload the determined location of the personal monitoring device at the particular times; storing the uploaded location data to thereby create a movement history of the monitored individual; cross referencing at least a portion of the movement history with a record of detected probe signals emitted by wireless devices to thereby identify wireless devices that the personal monitoring device has encountered; selecting, based on at least one predetermined rule, a wireless device identified by the cross referencing; determining a relevant location of the wireless device; and notifying a supervising authority of the relevant location.
US10972873B2
Inter-alia, a method is disclosed comprising: determining or triggering a determination of a coarse position estimate based on GNSS-based and/or non-GNSS-based positioning; obtaining user input information indicative of one or more inputs a user has entered into a mobile device; analyzing the user input information for forming one or more pieces of location indication information; comparing the coarse position estimate with the one or more pieces of location indication information; and in case a respective location indication information matches or is in the vicinity of the coarse position estimate: determining a position estimate to represent or comprise the position of the respective location indication information. It is further disclosed an according apparatus, computer program and system.
US10972861B2
An electronic device is provided. The electronic device includes a housing, a touch screen display, an antenna, a wireless communication circuit, a sensor, a processor, and a memory electrically, wherein, based on instructions stored in the memory, the processor is configured to collect data indicating a location of the electronic device using one of the wireless communication circuit and the sensor, temporarily store the data in the memory, while directly establishing a wireless connection with an external electronic device, transmit payment-related information to the external electronic device using the wireless communication circuit, receive or acquire information of a POI which is associated with the payment-related information and is located within a predetermined range from a payment generation location through the wireless communication circuit, and transmit, to an external server through the wireless communication circuit, a portion of the stored data and the POI information either before or after transmitting the payment-related information.
US10972853B2
A device for processing coded audio is disclosed. The device is configured to store an audio object and audio object metadata associated with the audio object. The audio object metadata includes frequency dependent beam pattern metadata. The device may apply, based on the frequency dependent beam pattern metadata, a renderer to the audio object to obtain one or more speaker feeds and output the one or more speaker feeds.
US10972845B1
An exemplary hearing device configured to assist a user in hearing comprises a memory storing instructions and a processor communicatively coupled to the memory. The processor may be configured to execute the instructions to receive, by way of a first wireless link established between the hearing device and a first external device using a first wireless communication protocol, audio content transmitted by the first external device, receive signaling data transmitted by a second external device and indicating that the second external device has additional audio content available to be transmitted to the hearing device, the signaling data transmitted to the hearing device using a second wireless communication protocol that is of a different type than the first wireless communication protocol, and perform, in response to receiving the signaling data, an action with respect to the additional audio content.
US10972837B2
A method for sound source localization in a digital system having at least two audio capture devices is provided that includes receiving audio signals from the two audio capture devices, computing a signal-to-noise ratio (SNR) for each frequency band of a plurality of frequency bands in a processing frame of the audio signals, determining a frequency band weight for each frequency band of the plurality of frequency bands based on the SNR computed for the frequency band, computing an estimated time delay of arrival (TDOA) of sound for the processing frame using the frequency band weights, and converting the estimated TDOA to an angle representing sound direction.
US10972824B1
A wireless earphone including a top cover, a bottom cover, two rigid circuit boards, a flexible circuit board, and an antenna is provided. The bottom cover is connected to the top cover, and an inner chamber is formed between the top cover and the bottom cover. The two rigid circuit boards are disposed at intervals in the inner chamber. The flexible circuit board has a first connection part and a second connection part. Two ends of the first connection part are coupled to the two rigid circuit boards respectively. The second connection part is attached on at least one of the two rigid circuit boards. The antenna is coupled to a corresponding rigid circuit board to radiate a radio frequency signal. A coupling capacitor is formed at a parallel overlapping area between the second connection part and the rigid circuit board.
US10972808B2
A method of processing a data stream comprising: (a) receiving said data stream including a watermark message encoded within said data stream; (b) extracting a corresponding recovery file location from said watermark message; (c) receiving a recovery file based upon said recovery file location that includes a corresponding content identifier; (d) selectively extracting said content identifier from said recovery file when said content identifier is an object that includes properties of a pattern expression to express a constraint as a string, where said string is entertainment identifier register information.
US10972804B2
Embodiments described herein enable a media device to be controlled from any location via a network-based device. For example, a user, using a control device, initiates a command that identifies media content to be streamed by the media device. The command is transmitted to a proxy device coupled to the media device and a network-based device. The proxy device transmits the command to the network-based device, which translates the command into a format compatible with the media device. The translated command is transmitted to the proxy device, which transmits the translated command to the media device. The media device streams the media content based on the received translated command. Alternatively, the control device and the proxy device are integrated as a single device, which generates and transmits the command to the network-based device, receives the translated command from the network-based device, and transmits the translated command to the media device.
US10972802B1
Systems, and methods are described to provide voice search in an elastic cloud environment communicating with a set-top box (STB) by receiving by a voice cloud search server pulse-code modulation (PCM) audio packets transmitted from the STB; sending the PCM audio packets to a natural language processing (NLP) service for converting to text; sending the text sets to an elastic voice cloud search server for querying an electronic program guide (EPG) service, channel and program data associated with the text sets wherein the EPG service to at least return identified channel and program data; in response to an identified return of channel and television program data, sending sets of text to a third-party search service for performing an independent search for related data and returning search results of video and image content which is then stripped of dynamic scripts to return to the STB.
US10972797B2
A system, a device, and a method for transmitting and playing interactive videos are provided. The transmitting device includes a storing unit stored an interactive video and an interactive menu information, and a communicating unit transmitting the interactive video and the interactive menu information to a viewing end device. The interactive video includes one or more interactive segments. The frame of each interactive segment includes a plurality of interactive options. The interactive menu information includes a plurality of commands relative to the interactive options respectively. The viewing end device receives a control signal corresponding to one of color function keys of a remote controller, and executes the command associated with the interactive option on the frame of the interactive segment upon receiving the control signal.
US10972794B2
In one aspect, a method includes determining a content-transmission delay between a content-distribution system and a content-presentation device. The method also includes using at least the determined content-transmission delay as a basis to select, from among a plurality of reference fingerprint data sets, a reference fingerprint data set that corresponds with the determined content-transmission delay. The method also includes transmitting to the content-presentation device, the selected reference fingerprint data set that corresponds with the determined content-transmission delay to facilitate the content-presentation device detecting a match between query fingerprint data representing content received by the content-presentation device and at least a portion of reference fingerprint data in the transmitted reference fingerprint data set.
US10972780B2
Systems and methods for dynamic communication and control of devices associated with a premises are disclosed. The systems and methods may include a device such as a camera that may be configured via configuration service to capture video of a premises and to transmit segments of the captured video having a pre-determined length of time to a video service. The transmission of the video segments may be periodic and may have a frequency of transmission based on parameters provided by the configuration service.
US10972769B2
Systems for electronic media distribution includes a differential versioning server configured to receive a first media file including a first set of data with a first set of attributes and a second media file including a second set of data with a second set of attributes, generate a first differential data file as a function of differences between the first media file and the second media file, and generate a first differential metadata file including an encoding data set configured to enable a media decoder to regenerate the second media file by applying the first differential data file to the first media file. Systems for electronic media distribution may also include a receiver communicatively coupled to a differential versioning decoder configured to receive the first media file and the first differential data file and generate the second media file by applying the first differential data file to the first media file.
US10972768B2
In one embodiment, an edge compute node comprises processing circuitry to: receive an incoming video stream captured by a camera, wherein the incoming video stream comprises a plurality of video segments; store the plurality of video segments in a receive buffer in a memory; perform a visual computing task on a first video segment in the receive buffer; detect a resource overload on the edge compute node; receive load information corresponding to a plurality of peer compute nodes; select a peer compute node to perform the visual computing task on a second video segment in the receive buffer; replicate the second video segment from the edge compute node to the peer compute node; and receive a compute result from the peer compute node, wherein the compute result is based on the peer compute node performing the visual computing task on the second video segment.
US10972767B2
A transmitter for handling multiple formats of a video sequence, comprises a preprocessing module, for receiving a first format of a video sequence, to generate metadata of a second format of the video sequence according to the first format of the video sequence and the second format of the video sequence; and an encoder, couple to the preprocessing module, for transmitting the first format of the video sequence and the metadata in a bit stream to a receiver.
US10972766B2
A media system replaces content in a first sequence of media content. The media system presents the first sequence of media content to an end-user and generates a fingerprint of the sequence of media content. The fingerprint is for comparison with a plurality of reference fingerprints so as to identify the first sequence of media content and determine a reference position within the first sequence of media content. The media system sends a request for a replacement sequence of content to a content replacement system, and receives replacement media content selected based on the identified first sequence of media content. The media system presents the replacement media content to the end-user instead of the first sequence of media content. Presenting the replacement media content begins at a position in the first sequence of media content that is determined based on the reference position.
US10972765B2
Methods and systems are described herein for inserting placement opportunities into content assets. A content distributor may receive a content asset comprising a plurality of content fragments. The content distributor may be further configured to adjust a playback duration of a portion of the content fragments so that the placement opportunity may be inserted at the content asset fragment boundaries.
US10972762B2
Systems and methods for modifying date-related references of a media asset to reflect absolute dates
A media asset may include date-related information. When viewed out of context it may be unclear what date is referenced by the date-related information. The media asset may be parsed to identify the date-related information within the media asset. The media asset may be analyzed to determine the context for the date related information. An absolute date may be determined based on this context and the date-related information and provided to the user with the media asset.
US10972760B1
Vehicular systems located in commercial passenger vehicles are tested and maintained for operational effectiveness. This patent document describes techniques to perform secure testing on multiple seatback monitors that are located on or in seats in a commercial passenger vehicle and that are associated with a vehicle entertainment system. An example method can determine whether multiple sets of usernames and passwords received by a device authorize a person operating a test-related software on the device to securely test one or more groups of multiple seatback monitors in the commercial passenger vehicle. The example method can also enable selection of a group of multiple seatback monitors that can be specifically tested.
US10972759B2
A standard dynamic range (SDR) image and a reference backward reshaping mapping are received. The reference backward reshaping mapping comprises a reference luma backward reshaping mapping. A color preservation mapping function is used with inputs generated from the SDR image and the reference backward reshaping mapping to determine luminance increase for SDR luma histogram bins generated based on luma codewords in the SDR image. A modified backward reshaping mapping is generated and comprises a modified luma backward reshaping mapping generated from the reference backward reshaping function based on the luminance increase for the SDR luma histogram bins. The SDR image and the modified backward reshaping mapping are encoded into an SDR video signal.
US10972758B2
Embodiments include methods and apparatuses for decoding video data including receiving an encoded video bitstream that forms a representation of a coded picture of the video data and determining a partitioning of the coded picture of the video data into a plurality of coded unit. The partitioning may be according to a first tree structure and the plurality of coded units including a leaf node in the first tree structure. A method may further include determining that a residual block of the leaf node is recursively split into a plurality transform units according to a second tree structure.
US10972752B2
Systems, apparatuses, and methods for implementing stereoscopic interleaved compression techniques are disclosed. A system includes a transmitter sending a video stream over a wireless link to a receiver. For each pair of frames, the transmitter encodes a left-half of a first frame of the pair with an amount of compression less than a first threshold and encodes a right-half of the first frame with an amount of compression greater than a second threshold. For a second frame of the pair, the transmitter encodes a right-half of the second frame with an amount of compression less than the first threshold and encodes a left-half of the second frame with an amount of compression greater than the second threshold. The transmitter conveys encoded half-frames and indications of an amount of compression used for each half-frame to a receiver. The receiver receives, decodes, and drives the encoded half-frames to a display.
US10972740B2
A method, system and computer-usable medium for performing a bandwidth reduction operation, comprising: receiving a plurality of streams of high-density image frames from a respective plurality of monitored devices; storing the plurality of streams of high-density image frames within a monitored content repository; identifying a subset of the plurality of streams of high-density image frames for increased scrutiny; and, presenting a portion of the subset of the plurality of streams of high-density image frames within a scalable viewport.
US10972738B2
A video encoding apparatus includes a data buffer and a video encoding circuit. Encoding of a first frame includes: deriving reference pixels of a reference frame from reconstructed pixels of the first frame, respectively, and storing reference pixel data into the data buffer for inter prediction, wherein the reference pixel data include information of pixel values of the reference pixels. Encoding of a second frame includes performing prediction upon a coding unit in the second frame to determine a target predictor for the coding unit. The prediction performed upon the coding unit includes: checking if a search range on the reference frame for finding a predictor of the coding unit under an inter prediction mode includes at least one reference pixel of the reference frame that is not accessible to the video encoding circuit, and determining the target predictor for the coding unit according to a checking result.
US10972733B2
Example techniques are described to illustrate multiple transform applied for Intra prediction residual. It may be used in the context of advanced video codecs, such as extensions of HEVC or the next generation of video coding standards. A video encoder and a video decoder may select transform subsets that each identify one or more candidate transforms. The video encoder and the video decoder may determine transforms from the selected transform subsets.
US10972730B2
Methods and apparatus of processing cube face images are disclosed. According to embodiments of the present invention, one or more discontinuous boundaries within each assembled cubic frame are determined and used for selective filtering, where the filtering process is skipped at said one or more discontinuous boundaries within each assembled cubic frame when the filtering process is enabled. Furthermore, the filtering process is applied to one or more continuous areas in each assembled cubic frame.
US10972721B2
System and method for performance characterization of multi configuration near eye displays includes: a mirror; a lamp; a beamsplitter; a collimating and reflective lens for collimating light reflected from the beamsplitter and reflecting it back towards an image sensor having a view finder; a field-of-view (FOV) aperture to project light from the lamp onto the DUT through the objective lens; a video viewfinder digital camera for capturing an virtual image of the DUT; a spectroradiometers for performing spectroradiometric measurements on a captured image of the defined measurement area to characterize the performance of the DUT; and a controller circuit for characterizing performance of the DUT based on the spectroradiometric measurements.
US10972716B2
A calibration method calibrates a stereo camera. The calibration method includes: measuring a relative position between the stereo camera and an object that is placed so as to fall within an image capturing area of the stereo camera; acquiring a captured image that is captured by the stereo camera and includes the object; and determining a calibration parameter for calibrating the stereo camera based on the relative position and the captured image.
US10972714B2
Image data of a photographic image is inputted, and based on information related to a distance from a focal plane when capture is performed, the sharpness of an image that the inputted image data represents is controlled. Image data resulting from the sharpness control being performed is outputted. In the sharpness control, the sharpness control amount is set in accordance with the luminance of a peripheral region that neighbors an in-focus region that is determined to be in-focus in the image.
US10972713B2
A method and system of converting stereo video content to multi-view video content combines an Eulerian approach with a Lagrangian approach. The method comprises generating a disparity map for each of the left and right views of a received stereoscopic frame. For each corresponding pair of left and right scanlines of the received stereoscopic frame, the method further comprises decomposing the left and right scanlines into a left sum of wavelets or other basis functions, and a right sum wavelets or other basis functions. The method further comprises establishing an initial disparity correspondence between left wavelets and right wavelets based on the generated disparity maps, and refining the initial disparity between the left wavelet and the right wavelet using a phase difference between the corresponding wavelets. The method further comprises reconstructing at least one novel view based on the left and right wavelets.
US10972706B2
A surveillance system (1) includes an area information acquisition unit (101), a position information acquisition unit (102), a candidate determination unit (103), and a notification unit (104). The area information acquisition unit (101) acquires information of a surveillance-desired area. The position information acquisition unit (102) acquires pieces of position information of a plurality of portable terminals (20), each portable terminal performing surveillance using an image capturing unit. The candidate determination unit (103) determines a candidate portable terminal (20) to be moved to the surveillance-desired area from among the plurality of portable terminals (20) based on the acquired pieces of position information of the plurality of portable terminals (20). The notification unit (104) outputs a notification to the candidate portable terminal requesting to move to the surveillance-desired area.
US10972703B2
Methods and systems for processing webcam data are disclosed. According to some disclosed embodiments, the method includes: determining data to be processed; sending a control request to a server to request a task initiation permission for a webcam cluster; in response to an authorization instruction of the server, determining property information of each webcam in the webcam cluster; segmenting the data based on the property information of each webcam, to generate a plurality of data segments; sending each of the plurality of data segments to a corresponding webcam in the webcam cluster for processing; receiving intermediate results generated by the webcam cluster on the basis of the plurality of data segments; and combining the intermediate results into a final result.
US10972700B2
The video call method includes establishing, by a first terminal, a first video call session with a second terminal; establishing, by the first terminal, a second video call session with a third terminal; displaying, by the first terminal, a first video received from the second terminal through the first video call session and a second video received from the third terminal through the second video call session on a first display area and on a second display area, respectively; detecting, by the first terminal, a predetermined event; terminating, by the first terminal, one video call session among the plurality of video call sessions in response to the detecting the predetermined event; establishing, by the first terminal, a third video call session with a fourth terminal; displaying, by the first terminal, a third video received from the fourth terminal through the third video call session on a third display area.
US10972696B1
A reflective cover for a flat panel display includes a surface which is both reflective and transmissive. The cover includes a perimeter frame which is configured to couple to the surface around a perimeter of the surface. The perimeter frame further includes an engagement device. The engagement device is attached to the perimeter frame. The engagement device is configured to engage with a mounting bracket. A blackout shroud is coupled to the perimeter frame to form an opening. The opening is sized so that during mounting, the flat panel display is inserted into the opening and the engagement device engages with the mounting bracket. In operation, when the flat panel display is in an on state images displayed thereon are visible through the surface and when the flat panel display is in an off state a reflection is provided from the surface.
US10972691B2
A dynamic vision sensor includes a pixel unit, including a plurality of pixels outputting an activation signal in response to dynamic input, a first reading unit outputting a first signal, based on the activation signal, a second reading unit outputting a second signal, based on the activation signal, an event counter counting the number of events generated, based on the activation signal, and generating and outputting a selection signal, based on the number of events, and a selecting unit outputting one of the first signal and the second signal, based on the selection signal.
US10972690B2
The disclosure extends to methods, systems, and computer program products for producing an image in light deficient environments having cancelled fixed pattern noise.
US10972680B2
On a display configured to provide a photorepresentative view from a user's vantage point of a physical environment in which the user is located, a method is provided comprising receiving, from the user, an input selecting a theme for use in augmenting the photorepresentative view. The method further includes obtaining, optically and in real time, environment information of the physical environment and generating a spatial model of the physical environment based on the environment information. The method further includes identifying, via analysis of the spatial model, one or more features within the spatial model that each corresponds to one or more physical features in the physical environment. The method further includes based on such analysis, displaying, on the display, an augmentation of an identified feature, the augmentation being associated with the theme.
US10972677B2
An imaging control apparatus includes: a flicker detecting section configured to detect a flicker component of a light source, the flicker component being included in an image; and a controlling section configured to control timing of imaging according to a detection result by the flicker detecting section, in which the controlling section controls the timing of the imaging according to timing of a peak or a bottom of the flicker component detected.
US10972672B2
A method of generating an image from multiple cameras having different focal lengths is described. The method comprising receiving a wide image and a tele image; aligning the wide image and the tele image to overlap a common field of view; correcting for photometric differences between the wide image and the tele image; selecting a stitching seam for the wide image and the tele image; and joining the wide image and the tele image to generate a composite image, wherein a first portion of the composite image on one side of the stitching seam is from the wide image and a second portion of the composite image on the other side of the stitching seam is from the tele image. An electronic device for generating an image is also described.
US10972671B2
An image processing apparatus capable of making a user confirm effect of HDR reliably. An acquirer acquires a luminance component of an input image. A converter converts the luminance component acquired by the acquirer into a predetermined luminance value for each pixel. A generator generates a graph waveform image that shows a graph showing a distribution of the luminance values obtained through the conversion by the converter. A display controller displays the graph waveform image generated by the generator on a display unit. When the input image is recorded in a first mode, an axis representing the luminance values in the graph is a logarithmic axis, and the generator generates a logarithmic graph waveform image showing the distribution of the luminance values based on the logarithmic axis.
US10972670B2
Various embodiment provide a method and device comprising: a display; a memory; and a control unit operatively connected to the display and the memory, wherein the control unit is configured to control the display to display an original image on the display, detect a roll generation event, identify an object from the original image according to the roll generation event, convert the original image into a roll image using the identified object, and store the same in the memory. In addition, other embodiments are also possible.
US10972667B2
An optical image stabilization apparatus includes an image stabilization element, a movable member configured to hold the image stabilization element, a support member configured to movably support the movable member, a coil held by one of the movable member and the support member, and a magnet held by the other of the movable member and the support member and opposite to the coil. The optical image stabilization apparatus drives the movable member by electrifying the coil to correct an image blur, and further includes a nonmagnetic conductor configured to cover a surface different from a magnet opposing surface of the coil that faces the magnet.
US10972666B2
One embodiment of a lens moving unit includes a bobbin mounted with at least one sheet of lens and arranged at a periphery with a coil unit, a cover member mounted with a magnet at a position corresponding to that of the coil unit, upper and bottom elastic members respectively coupled at one distal end to upper and bottom surfaces of the bobbin to support movement of the bobbin to an optical axis direction, and a detection unit to detect a movement parallel to an optical axis of the bobbin, wherein the detection unit includes a sensing magnet mounted at a periphery of the bobbin, and a position detection sensor arranged at a lateral wall of the cover member and formed at an inner lateral surface opposite to the sensing magnet, wherein the bobbin includes a correction magnet mounted at a side opposite to that of the sensing magnet.
US10972655B1
The present disclosure generally provides for advanced single camera video conferencing systems, and methods related thereto. The advanced single camera video conferencing system features a hybrid optical/digital camera, herein a camera device, having a controller that is configured to execute one or more of the methods set forth herein. In one embodiment, a method includes optically framing, a first portion of a video conferencing environment to provide an actual field-of-view, digitally framing a second portion of the video conferencing environment to provide an apparent field-of-view that is encompassed within the actual field-of-view, generating a video stream of the apparent field-of-view, surveying the actual field-of-view to generate survey data, and detecting changes in the survey data over time. The method may be performed using a single camera device using a single image sensor.
US10972650B2
A communication apparatus comprises a communication unit configured to communicate with an external apparatus, a first reading unit configured to read predetermined information for specifying a type of the external apparatus from a captured image of the external apparatus, a presenting unit configured to present an operation procedure for setting connection information, according to the type of the external apparatus specified using the predetermined information, a second reading unit configured to read connection information from a captured image of the external apparatus, based on a display appearance of connection information according to the external apparatus, and a control unit configured to connect with the external apparatus via the communication unit by using the connection information acquired by the second reading unit.
US10972644B2
A wearable device, such as a ring, is used to be worn on at least one part of a human body. A wearable device includes a body having a bottom surface and a top surface, an opening defined between the top surface and the bottom surface. The opening is used to receive therethrough and hold the at least one part of the human body, such as a finger or a penis. A pocket is defined in the body between the opening and the top surface for holding the camera presenting an activation button to turn on and turn off the camera. The body includes a slot defined in the top surface of the body and extending to the pocket to receive the activation button extending through the slot as the camera is disposed in the pocket to turn off or turn on the camera as the body is worn on the penis or the finger.
US10972643B2
An optical filter for a camera is switchable between a reflection state and a transmission state. The optical filter includes a first plurality of liquid crystals configured to dynamically form cholesteric phase structures in the reflection state that block right-handed circularly polarized light in a spectral light sub-band and transmit light outside of the spectral light sub-band. The first plurality of liquid crystals dynamically forms a nematic phase arrangement in the transmission state that transmits light in the spectral light sub-band. The optical filter further includes a second plurality of liquid crystals configured to dynamically form cholesteric phase structures in the reflection state that block left-handed circularly polarized light in the spectral light sub-band and transmit light outside of the spectral light sub-band. The second plurality of liquid crystals dynamically form a nematic phase arrangement in the transmission state that transmits light in the spectral light sub-band.
US10972639B2
An in-vehicle device 4 includes an image acquisition unit 42 that acquires an image photographed by a camera 2 including a lens, a storage unit 7, a dirt detection unit 6 that detects dirt on the lens on the basis of the image acquired by the image acquisition unit 42 and that stores dirt region information indicating a region where the dirt exists in the image into the storage unit 7, a dirt removal information generation unit 8 that generates dirt removal information indicating a region where the dirt on the lens is removed, and a rewriting unit 12 that rewrites the dirt region information on the basis of the dirt removal information. Accordingly, it is possible to rewrite the dirt region information on the basis of the dirt removal information.
US10972624B2
A smart Internet high-definition scanner with laser correction is provided. The scanner may include a calibration laser emission unit located above a scanning area, an image collection unit and an image processing unit. This scanner may collect an image of a page of an unfolded book by using a camera (image collection unit) and a plurality of laser beams directed toward an open book from the calibration laser emission unit.
US10972619B2
A display apparatus includes a display device and a control device. The control device functions as a controller that displays a plurality of items on a screen of the display device, specifies a display region of an item on a basis of a position of the item on the screen of the display device for each of the plurality of items when the controller displays a pop-up window associated with a first item that is one of the plurality of items on the screen of the display device, detects a free region in which the pop-up window does not overlap display regions of all the items on the screen of the display device, which is close to the first item, and displays the pop-up window in the free region.
US10972617B2
An information terminal transmits information relating to user authentication to an image processing apparatus via short-range wireless communication. The image processing apparatus performs processing for the user authentication using the received information, and transitions to a status where a function of the image processing apparatus is used via an operation unit upon condition that the user authentication has succeeded. The information terminal transmits data to be used in any one of individual functions included in the image processing apparatus to the image processing apparatus based on receipt of information indicating successful user authentication from the image processing apparatus. After receiving the data from the information terminal, the image processing apparatus uses the received data as a setting of the function of the image processing apparatus that corresponds to the data.
US10972612B1
Systems, methods, and computer program products are provided for enabling substantially instantaneous switching between conversation mode and listening mode on a mobile application. For example, a method comprises: determining a first user accesses a mobile application on a first mobile device of the first user; and enabling the first user the select a conversation mode option or a listening mode option on the mobile application, wherein the conversation mode option and the listening mode option are presented on a user interface of the mobile application on the first mobile device of the first user.
US10972604B2
A communication system and method for displaying text captions corresponding to voice communications between an assisted user's mobile wireless device and a separate hearing user's device includes at least one communication component configured to enable the appliance to communicate with a relay, a display, and a processor operably coupled to the at least one communication component and the display. The processor is configured to enable the assisted user to establish an association between the appliance and the mobile device, receive text originating at the relay, the text corresponding to a transcript of the hearing user's voice signal originating at the hearing user's device, and cause text captions corresponding to the received text to be displayed on the display.
US10972603B2
A method is disclosed for forking call audio channels. The method includes, during an active call, receiving a first audio stream of first call audio that originates from a far-end telephony device, and receiving a second audio stream of second call audio that originates from a microphone of a near-end headset. Further, the method includes generating, during the active call, a third audio stream containing the first call audio by processing the first audio stream, and generating a fourth audio stream containing the second call audio by processing the second audio stream. Still yet, the method includes, during the active call, generating a fifth audio stream containing the first call audio, and generating a sixth audio stream containing the second call audio. In addition, the method includes, during the active call, concurrently transmitting: the third audio stream, the fourth audio stream, the fifth audio stream, and the sixth audio stream.
US10972592B2
Disclosed is a mobile terminal having a flexible display unit. The present disclosure provides a mobile terminal including a first frame, a second frame coupled to the first frame movably and configured to move in a first direction against the first frame, a third frame coupled to the second frame movably and configured to move in the first direction against the second frame, a flexible display unit including a first region disposed on a front side of the mobile terminal and coupled to the first frame, a second region disposed on a backside of the mobile terminal and coupled to the third frame, and a third region elongated between the first and second regions, wherein the third region is disposed on the front side or backside of the mobile terminal selectively according to a moving direction of the second frame by being rolled around the second frame, and a drive unit configured to move the second frame in the first direction against the first frame and move the third frame in the first direction against the second frame.
US10972582B2
In some example embodiments, a method includes storing a user attribute, a resource attribute of a resource of a web service, one or more scope conditions for applying one of attributes in generating a decision of whether to permit an action, and a script comprising an access control policy comprising one or more policy conditions to be satisfied in order to permit an action. A web service request may be received for accessing the resource. The scope condition(s) may be determined to be satisfied, and a decision to permit or deny the web service request may be generated based on the access control policy, with use of the stored attribute in generating the decision being based on the determination that the scope condition(s) are satisfied. Generating the decision may comprise interpreting the script. The decision may be transmitted to the web service.
US10972572B2
A system and method are provided for processing network requests by a programmable delivery network. The method includes receiving client code snippets that include identity information of origin servers and standard responses for network requests. The system configures and causes programmable content delivery nodes to execute the client code snippets to respond to the network requests. In response to receiving the network requests, the method includes buffering and sending the requests to origin servers. The method further includes, while buffering the requests, obtaining and outputting responses to the requests by causing the programmable content delivery nodes to process the requests. The method also includes receiving responses from the origin servers and reconfiguring the programmable content delivery nodes to execute the client code snippets to respond to the network requests based on the received responses.
US10972569B2
An apparatus for heterogeneous compression of data streams is disclosed. In at least one embodiment, the apparatus includes a sampling module that samples a data stream at one or more intervals to determine a content type for data within the one or more intervals. The apparatus further includes a mapping module that determines whether the content type is linked to a preferred data compression method. The apparatus further includes a processing module that compresses the data within the one or more intervals to produce compressed data using the preferred data compression method in response to determining that the content type is linked to the preferred data compression method. Embodiments of corresponding methods and computer program products are also disclosed.
US10972561B2
Methods and apparatus for adjusting model threshold levels are disclosed. An example apparatus includes a volume estimator to determine volume estimates corresponding to a total number of users that satisfy a model threshold within a first period of time; an estimate adjuster to when a ratio of (A) modeled users that satisfy the model threshold to (B) a sum of the modeled users that satisfy the model threshold and deterministic client device users does not satisfy a minimum ratio threshold, increase the number of modeled users to satisfy the model threshold; when the total users that satisfy the model threshold does not satisfy a total volume target, increase the number of modeled users to satisfy the total volume target; and updating the total volume target based on the increased number of modeled users; an adjustment factor generator to apply an adjustment factor based on the volume estimates and the updated total volume target to an absolute count of users to generate an adjusted count of users; and a model threshold adjuster to adjust the model threshold based on the adjusted count of users.
US10972560B2
Systems and methods for tracking media file playback are provided. A request to upload a media file and metadata associated with the media file is received. Next, the media file and metadata is uploaded via a blockchain protocol. Next, a request to play the media file is received from a client device or a digital service provider (DSP) platform. The request to play the media file is validated via the blockchain protocol. Upon validating the request to play the media file, the media file is transmitted for playback at the client device or DSP platform. Last, the number of times the media file is played is tracked via the blockchain protocol.
US10972555B2
Technologies are disclosed for local and distributed function based dynamic traffic management for network services. A service host executes a network service and provides a service framework that includes one or more handlers. When a request is received for the service, one of the handlers assigns a classification to the request. The handler then provides the classification to a dynamic function based traffic controller. The controller determines whether the network service is to process the request based on the classification of the request, metrics associated with the network service, and a local traffic management policy. If the controller determines that the network service is not to process the request, the request is rejected. Otherwise, the request is passed to the network service for processing. Metrics can also be provided from the service host to a distributed performance monitoring system for use in managing network traffic at a fleet level.
US10972553B2
A method for configuring, via a website, a device to provide printing services to a local network is described. The method includes creating, via a website, a service host object that comprises a network address of a device on a local network and a service host name. The method also includes configuring, via the website, one or more printing settings for one or more printing services. The method further includes sending an indication to the device on the local network to run a service manager. The method additionally includes sending an indication to the service manager to run the one or more printing services on the local network based on the one or more printing service settings.
US10972551B1
Disclosed herein are system, method, and computer program product embodiments for building a stateless connector to a stateful backend system. The stateless connector allows developers to deploy mobile applications that interact with the stateful backend system without refurbishing the backend system to accommodate stateless design methodologies and access functions. The stateless connector thus provides a bridge between a stateless application and a stateful backend system without requiring any risky and potentially disruptive updates the backend system. The stateless connector may be generated and deployed automatically based on a recording of user interactions with stateful application server. This saves an enormous amount of time and effort in the application development process and allows application developers to focus their time and efforts on the presentation components and business logic of the mobile application.
US10972544B2
An autonomous vehicle communication method comprises sensing a condition associated with the autonomous vehicle, and initiating, by a controller in response to the sensing of the condition, communication pertaining to the autonomous vehicle between a vehicle manager remote to the autonomous vehicle and an external agent external to the autonomous vehicle. The autonomous vehicle communication method further comprises controlling the autonomous vehicle remotely in response to a command that is based on the condition associated with the autonomous vehicle and the communication between the vehicle manager and the external agent.
US10972536B2
A network media delivery system includes client devices and a host device. Each client device has a network interface, an engine for processing media data, and a media interface. The host device, which can be a computer, establishes network communication links with the client devices, which can be networked media stations, and sends media data to the client devices. The media data can be sent wirelessly as packets of media data transmitted at intervals to each client device. In one embodiment, the host device controls processing of media data such that processed media is delivered in a synchronized manner at each of the client devices. In another embodiment, the host device controls processing of media data such that processed media is delivered in a synchronized manner at the host device and at least one client device.
US10972535B2
Embodiments of a method, device, and terminal apparatus for load balancing and a storage medium are provided. The method can include acquiring a service traffic of a service request received by at least one load balancer configured for an equipment room of a plurality of equipment rooms, acquiring a dispatching result of the load balancer, according to the service traffic of the service request and a service capacity of the equipment room, and pushing the dispatching result to a distribution proportion configuration center configured to send the dispatching result to the load balancer, where the dispatching result is used to indicate the load balancer to distribute the service request to one or more equipment rooms.
US10972530B2
Routing packetized actions in a voice activated data packet based computer network environment is provided. A system can receive audio signals detected by a microphone of a device. The system can parse the audio signal to identify trigger keyword and request, and generate an action data structure. The system can transmit the action data structure to a third party provider device. The system can receive an indication from the third party provider device that a communication session was established with the device.
US10972522B2
The described technology is directed towards having multiple paths through streamed media content, such as a video. The content may be represented as a state machine of states, in which each state corresponds to one or more periods of one or more segments, and transitions to one or more other states. When a state is able to transition to different states, one or more criteria may be used to select one of the transition paths to a next state. Segments corresponding to unknown paths (where the transition decision is not yet available) may be selected and streamed for buffering via a multiple path buffering mechanism.
US10972516B1
A system, method, and computer program product are provided for probabilistic estimation and prevention of muting occurrence in VoLTE. In operation, a system estimates a muting probability associated with a current state of a newly initiated call between calling user equipment (UE) and called UE by computing a muting contribution per interface between the calling UE and the called UE utilizing a muting probability estimation algorithm. Further, the system determines possible corrective actions to be performed specific to the current call state utilizing a correlation algorithm for prevention of muting occurrences.
US10972513B2
A method, computer-readable medium, and device for processing a stream of records are disclosed. A method may receive a registration request from a data source to join in providing a plurality of records to the stream, synchronize a timing system with the data source, receive an initial timestamp from the data source, and post the initial timestamp to a plurality of operators or a plurality of subscribers before the data source is allowed to send records into the stream.
US10972512B2
A request to establish a communication session between a first communication endpoint to a second communication endpoint is received. A determination is made that the request to establish the communication session requires an application to be inserted into the communication session between the first communication endpoint and the second communication endpoint. For example, the application may be a call recording application. A first processing resource in a first idle communication endpoint is selected based on an idleness factor of the first processing resource. The application is sent to the first idle communication endpoint. The application in the first idle communication endpoint is then inserted into the communication session between the first communication endpoint and the second communication endpoint.
US10972510B2
A media session is established between a first device (e.g., endpoint) and a second device (e.g., endpoint) via a communication network based on connectivity checks performed by the devices. A set of candidate pairs, including network addresses available to the first device and the second device, is generated. Among the candidate pairs of the candidate pair set, a respective priority is initially assigned for connectivity checks. If a connectivity check modification condition is determined to be met for candidate pairs used for connectivity checks, the priority ordering of the candidate pairs is modified to produce a second priority ordering. This second priority ordering assigns a higher priority for a candidate pair which meets the connectivity check modification condition than a candidate pair that does not meet the condition. Based on the modified ordering, connectivity checks are performed, and the media session is configured and established using a candidate pair determined to be valid.
US10972506B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for maintaining, by a policy enforcement system in a first compute node, a plurality of policies and data associating a plurality of user credentials with the plurality of policies. A request is received from a compute process for data from a file system in the first compute node. The request includes user credentials. The request for data is sent to the file system, and the data is received from the file system. Based on the received user credentials and the data associating the plurality of user credentials with the plurality of policies, one or more policies that correspond to the received user credentials is selected from the plurality of policies. The policy enforcement system filters the data from the file system based on the one or more policies, and sends the filtered data to the compute process.
US10972501B2
An egress man-in-the-middle (MITM) system comprising: a trusted computing asset disposed in a first local subnet and connected to a computer network; and an egress MITM effector disposed in the first local subnet and configured to passively monitor incoming network traffic to the trusted computing asset, and further configured to obfuscate true information regarding the trusted computing asset to other computing assets on the computer network by transmitting, as if from the trusted computing asset, a spoofed response in answer to selected incoming network traffic, wherein the spoofed response comprises false or misleading information regarding the trusted computing asset thereby protecting the trusted computing asset from attack.
US10972496B2
Embodiments of this application provide an upload interface identification method performed at an identification server. The identification server obtains a to-be-identified request packet that is contained in request packets from a page client to a page server. After parsing a content feature of the to-be-identified request packet, the server determines whether the content feature corresponds to a predefined content feature of an upload request packet authorized by the page server. The server then determines that an interface address indicated by the upload request packet corresponds to an upload interface of the to-be-identified request packet if the content feature corresponds to the set content feature of the upload request packet.
US10972491B1
Techniques for seasonality-based anomaly detection and forecast are described. For example, a method of receiving a request to generate forecast for received time series data; performing a seasonality-based anomaly detection and forecast for the received time series data based upon the received request, the seasonality-based anomaly detection and forecasting to utilize a second data structure that reflect anomalies found in a first data structure on the input from the received time series data; and providing a result of the performed seasonality-based anomaly detection and forecast is described.
US10972490B2
A specifying device receives detection information from a security device that detects hacking into a network or an activity of a terminal related to infection, and specifies a state of the terminal from information of the terminal and content of activity of the terminal included in the detection information. The specifying device specifies, when specifying that the terminal is in the state of being infected with malware, a terminal that may be infected before performing the content of the activity of the terminal included in the detection information based on connection information stored in a configuration information storage device, and specifies a terminal located on a route, along which the infected terminal is likely to be used for hacking or for infection of the terminal in the future, as a candidate for an infected terminal likely to be infected.
US10972482B2
Examples of the present disclosure describe systems and methods of automatic inline detection based on static data. In aspects, a file being received by a recipient device may be analyzed using an inline parser. The inline parser may identify sections of the file and feature vectors may be created for the identified sections. The feature vectors may be used to calculate a score corresponding to the malicious status of the file as the information is being analyzed. If a score is determined to exceed a predetermined threshold, the file download process may be terminated. In aspects, the received files, file fragments, feature vectors and/or additional data may be collected and analyzed to build a probabilistic model used to identify potentially malicious files.
US10972476B2
A method for limiting usage of an application on a mobile terminal is provided. In an implementation, a usage limitation condition is preset for the application, where the usage limitation condition includes at least one of a geographical location, a time, and a network condition of the mobile terminal. A current operation environment corresponding to the usage limitation condition is obtained in response to receiving an input operation of a user. Usage of the application is limited when the operation environment meets the usage limitation condition, and the application is normally used when the operation environment does not meet the usage limitation condition.
US10972455B2
An embodiment of the invention may include a method, computer program product and system for secure authentication within a communication protocol session. The embodiment may include retrieving, by a client computer of the TLS session, a challenge string associated with the TLS session. The embodiment may include generating, by the client computer, a first digest based on the challenge string and authentication information of a user of the client computer. The embodiment may include sending, by the client computer, the first digest to a server of the TLS session. The retrieving, generating and sending, by the client computer, are carried out after the TLS session has been established between the client computer and the server.
US10972453B1
Methods, non-transitory computer readable media, access policy management apparatuses, and network traffic management systems that send a request received from a client to an application server along with an access token. A determination is made when a received response to the request comprises an unauthorized HyperText Transfer Protocol (HTTP) response status code. The access token is refreshed using a stored refresh token, when the determining indicates that the response is an unauthorized HTTP response status code. The request is resent to the application server along with the refreshed access token. With this technology, an intermediary access policy management apparatus can refresh access tokens automatically and without sending any unauthorized HTTP response status codes received from application servers to client devices, or requiring user re-authorization at the client devices thereby improving the user experience in single sign-on (SSO) federated identity environments.
US10972452B2
Systems, methods, and computer-readable media provide for secure access to virtual machines in heterogeneous cloud environments. In an example embodiment, client credentials, such as a public key of a public-private key pair, are provided to a virtual machine in a first cloud, such as a private cloud. The virtual machine can be migrated from the first cloud to a second cloud, such as one of a plurality of heterogeneous public clouds. The virtual machine in the second cloud can be accessed from the first cloud via Secure Shell (SSH) authentication using the client credentials. The client credentials can be updated, and the updated client credentials can be used for subsequent SSH access to the virtual machine in the second cloud.
US10972439B2
A computer-implemented technique for determining whether a first computing device has the correct version of a software program may be used to provide a secure approach to verifying that a client computing device has a secure and approved version of content player software implemented for consuming downloaded copyright media content. With this technique, copyright media content providers are able to ensure that only secure and approved content players are implemented to access the content.
US10972435B2
A computing system may include a proxy server application and a database. The proxy server application may provide, to a computing device disposed within a managed network, instructions to identify one or more processes executing on the computing device. The proxy server application may also determine, for a process of the one or more processes, a file system path of a directory associated with the process and, based thereon, select one or more directories to scan for files associated with the process. The computing device may be provided with instructions to (i) scan the one or more directories and (ii) determine a plurality of attributes associated with one or more files discovered therein. The proxy server application may additionally receive results of the scan containing a representation of the plurality of attributes and store, in the database, the results of the scan.
US10972432B2
Flexible network security is achieved while permitting a trusted process. Port monitoring is used for extracting information about a server port being used through a network communication program. Internal permitted program storage is used for extracting information about a program for which communication is permitted by the firewall. The system determines whether a destination port of a packet of inbound traffic has been registered in the internal permitted port storage, and if the destination port has not been registered, transmitting the corresponding packet to the firewall, and if the destination port has been registered, allowing the corresponding packet to as inbound traffic as a transmission to a permitted port as a hooked original function of a permitted trusted process.
US10972431B2
Secure management of an enterprise network is improved by creating a network adapter fingerprint for an endpoint that identifies all of the network adapters for that endpoint. With this information, the location and connectivity of the endpoint can be tracked and managed independent of the manner in which the endpoint is connecting to the enterprise network.
US10972426B1
Systems, methods, and devices for resolving a network address include a Domain Name System (DNS) server configured to receive a request for a resource from a client device, determine a source IP address of the client device, and determine whether the source IP address is included in a source client list. In response to determining that the source IP address is not included in the source client list, the DNS server may determine whether a default view datastore includes a record for requested resource. If the default view datastore does not include a record for requested resource, the DNS server may determine whether the requested resource is included in the view datastore. If the requested resource is included in the view datastore, the DNS server may generate and send to the client device a response message that includes a SIPNOTDEFINED indication.
US10972425B2
Embodiments of this application disclose a method for parsing a service platform address by a server. The server receives a DNS parsing request sent by a terminal, the DNS parsing request including a to-be-parsed domain name. The server then obtains target IP information of the terminal based on the DNS parsing request. When the target IP information has a corresponding target user-defined line, the server obtains a preset first parsing record based on the target user-defined line. The server then sends to the terminal a first IP address corresponding to the to-be-parsed domain name based on the preset first parsing record. As such, a corresponding IP address range can be defined using a user-defined line, so that a terminal within the IP address range can obtain a specific IP address corresponding to an access domain name, and provide a service to a user within a more accurate range.
US10972421B2
A method and a device detect and reproduce radiotelephony messages emitted by a plurality of transmitters via radio at an air traffic controller workplace. It is analyzed whether a plurality of radiotelephony messages arriving at the air traffic controller workplace overlap one another chronologically, and if they do, one of the radiotelephony messages is prioritized and immediately emitted at the air traffic controller workplace. At least one other radiotelephony message is buffered, and the at least one buffered radiotelephony message is emitted at the air traffic controller workplace after the end of the prioritized radiotelephony message.
US10972417B2
Methods, systems, and apparatus, including computer programs encoded on computer storage medium, to facilitate interception of messages that include offensive content. In one aspect, a method includes actions of receiving input on a user device that includes message content, determining, on the user device, whether the message content includes offensive content, and in response to determining, on the user device, that the message content includes offensive content, generating an alert message for display on the user device that provides an indication that the message includes offensive content.
US10972414B2
An electronic device can include a display, a communication interface comprising communication circuitry, and a processor comprising processing circuitry. The processor can be configured to receive a plurality of images comprising a first image and a second image in a first order from an external electronic device using the communication circuitry of the communication interface, arrange the first image and the second image in a second order based on first property information corresponding to the first image and second property information corresponding to the second image, and arrange and display the first image and the second image in the second order through the display.
US10972407B1
In one embodiment, a method includes starting a network-coordination service, a network-interface component, and an application as separate processes within a user space of an operating system of a device; receiving, by the network-coordination service, a request from the application to connect with a host; selecting, by the network-coordination service and in response to the request, the network-interface component to service the requested connection with the host, wherein the network-interface component is associated with a network interface of the device; allocating, by the network-coordination service, a shared memory region for the application and the selected network-interface component, wherein the shared memory region is associated with a reference; and sending, by the network-coordination service, the reference to the application, wherein the reference is configured to be used by the application to access the shared memory region; wherein the shared memory region is configured to be used by the application and the network-interface component to communicate packet data.
US10972400B2
A method, an apparatus, a computer-program product and a system for transmission of data packets are disclosed. A communication link between a first device and a second device is established in accordance with a transmission control protocol for transmission of a data packet between the first device and the second device. The communication link is monitored during transmission of the data packet from the second device to the first device. Based on the monitoring, at least a portion of a bandwidth available for transmission of an acknowledgement from the second device to the first device is adjusted. The acknowledgement indicates receipt of the data packet performing by the second device.
US10972397B2
A mechanism is disclosed for implementing conditional commands carried by network data packets. A data flow including a data packet is received. The data packet includes a conditional command. A condition and a command are obtained from the conditional command. The mechanism determines that the condition is satisfied. Based on the determination that the condition is satisfied, the command is executed to alter handling of the data flow, alter handling of the data packet, or alter a context for the data flow.
US10972393B2
A repeater is used in an in-vehicle communication system for retransmitting communication frames between communication nodes. The repeater includes a storage unit, a retransmission unit, a determiner, and a generator. The storage unit stores a routing map that associates a frame ID that identifies a communication frame from a communication node and a destination of the communication frame. The retransmission unit retransmits the communication frame between the communication nodes based on the routing map stored in the storage unit. The determiner determines whether a preset condition for generating the routing map is satisfied. The generator generates the routing map based on information in the communication frame received from the communication node and stores the map in the storage unit when the determiner determines that the preset condition is satisfied.
US10972387B2
Embodiments herein disclose methods for selecting one or more paths for routing application traffic based on application performance metrics for hosted applications. In an embodiment, to select the best path, the available paths can be monitored to understand the performance of specific applications through those paths. Subsequently, the performance data is used to derive an application link score for any given combination of application and path, wherein the application link score is generated as a function of packet delay and packet loss. The ALS is then be used to determine the best path for a given application.
US10972384B2
A gateway device detects whether a node corresponding to each node identifier in a node identifier chain gets on-line, the chain including node identifiers of a head node, service node via which the head node accesses tail node, and the tail node. When each node gets on-line, the gateway device distributes, as a gateway device accessed by the head node, a first stream classifying strategy associated with the chain to device hardware, and forwards a received data stream which is from the head node to the tail node according to the chain based on the first stream classifying strategy. The gateway device distributes, as a gateway device accessed by the service node, a second stream classifying strategy associated with the chain to the device hardware, and forwards a received data stream which is from the head node to the tail node according to the chain based on the second stream classifying strategy.
US10972380B2
A method involves setting a link aggregation control protocol (LACP) link state for all links in a first service node to STANDBY to put at least one multiplexer in the first service node in a WAITING state to disable frame collection at the redundant service node and setting the LACP link state for all links in a second service node to SELECTED to put at least one multiplexer in the second service node in a COLLECTING/DISTRIBUTING state to enable frame collection at the primary service node.
US10972375B2
Systems and methods of reserving a specific queue pair number for proprietary management traffic in a subnet of a high performance computing environment. An exemplary embodiment can provide a host channel adapter (HCA), including a control circuit with a processor and a memory, and at least one port operative to connect the HCA to a network fabric. Additionally, the HCA can include a subnet management agent (SMA) that executes on the HCA, and a configurable attribute stored in the memory of the HCA. A communication including a number value, can be received by the subnet management agent from a subnet manager of the subnet. The value of the configurable attribute can be set equal to the value of the received number. A QP number that corresponds to the set number value of the configurable attribute can then be reserved for sending and receiving proprietary network management traffic.
US10972366B2
Techniques that facilitate orchestration engine blueprint aspects for hybrid cloud composition are provided. In one example, a system includes a blueprint component, a hybrid cloud composition component, and a learning component. The blueprint component determines one or more blueprint-level aspects for a blueprint associated with a cloud-based computing platform. The one or more blueprint-level aspects are indicative of encoded information for one or more features associated with one or more computing resources for the cloud-based computing platform. The hybrid cloud composition component determines a set of resource definitions for the cloud-based computing platform based on the one or more blueprint-level aspects. The learning component monitors the cloud-based computing platform based on the one or more blueprint-level aspects to learn one or more features associated with the cloud-based computing platform.
US10972365B2
A resource orchestration entity and a method for enabling end-to-end service reliability and availability with service flow differential deployment of a network service (NS) with one or more service flows in an NS chain comprising one or more network function nodes coupled via a plurality of intermediate networking nodes. The resource orchestration entity is arranged to obtain an information element of service availability level in at least one descriptor for defining the service availability level requirements of the service flow from an NS management entity, and provide the information element of service availability level together with an identification reference in a NS to a resource management entity for assigning resources comprising network function nodes and their inter-connections in virtual network laying on the network hardware comprising networking nodes when instantiating the NS comprising service flows in the NS chain.
US10972362B2
A network service configuration method and a network management device, where the method includes obtaining, by a network management device, a terminal access port and an access parameter that is configured for the terminal access port and that is of a network service, determining a to-be-configured port according to the access parameter that is configured for the terminal access port and that is of the network service; generating a configuration instruction of the to-be-configured port, and sending the configuration instruction of the to-be-configured port to a to-be-configured network device. Hence, intervention from an administrator is not required, an error probability of network operation and maintenance may be reduced, efficiency of configuring a parameter of the network service is improved, and administrator time is saved.
US10972357B2
A software defined network (SDN) system, controller, and controlling method, where the SDN system includes at least one Nth level controller and at least two (N+1)th level controllers belonging to the Nth level controller, where the (N+1)th level controller is configured to receive a first message sent by a node belonging to the (N+1)th level controller, and when the first message is a cross-domain message according to status information of each node that is managed by the (N+1)th level controller, forward the first message to the Nth level controller to which the (N+1)th level controller belongs, and the Nth level controller receives the first message, and perform decision processing according to status information of the (N+1)th level controller that is managed by and belongs to the Nth level controller and status information of boundary nodes of the (N+1)th level controller belonging to the Nth level controller.
US10972356B2
Embodiments of the present invention provide a method for selecting a negotiation counterpart. Specifically, the first device sends a discovery message in the network, and the discovery message includes a technical objective. The first device receives a first response message with which a second device replies, and receives a second response message with which a third device replies. The first response message carries information about a characteristic that is of the second device and that supports implementation of the technical objective, and the second response message carries information about a characteristic that is of the third device and that supports implementation of the technical objective. The first device can select a device with a higher technical objective support degree from the second device and the third device as the negotiation counterpart according to the first response message and the second response message.
US10972351B2
A method comprising: collecting information on one or more network devices; storing the collected information in a database; mapping the stored information to abstracted values; presenting the mapped information to a user for selection and inclusion into a template; creating, responsive to the user input, one or more templates comprising one or more abstracted values; activating, responsive to the user input, one or more created templates; and accessing one or more network devices based on the activated one or more templates.
US10972347B2
The disclosure describes techniques for converting a source cloud network to a destination cloud network. In one implementation, a method includes: receiving a user request to convert a source cloud network to a destination cloud network; in response to receiving the request, invoking a driver based on the destination cloud network specified in the user request; using at least the invoked driver to retrieve cloud configuration data of the source cloud network and an operating system (OS) image of the destination cloud network; using at least the retrieved cloud configuration data of the source cloud network and the retrieved OS image of the destination cloud network, converting the source cloud network to the destination cloud network, wherein converting comprises: registering a controller and compute node of the source cloud network as a controller and compute node of the destination cloud network; and sending a notification that the conversion was completed.
US10972340B2
Provisioning a cloud based high performance computing cluster. The method includes from a cloud based provisioning service deployed in a cloud based computing provider, providing a user interface. The method further includes receiving user input at the cloud based provisioning service from the user interface. The method further includes from the user input, determining a configuration for a cloud based user service for the user. Using the cloud based provisioning service, the method further includes provisioning the cloud based user service for the user, in the cloud, based on the determined configuration.
US10972335B2
Examples include designation of a standby node. Some examples may include designation of a new node as a standby node when new transactions logged at a master node during a loss of service between a designated standby node and the master node exceeds a transaction threshold before the duration of the loss of service exceeds a timeout threshold.
US10972326B2
Disclosed are methods, systems, devices, apparatus, media, design structures, and other implementations, including a method that includes receiving a signal for radio transmission, and configuring crest factor reduction (CFR) processing characteristics, at a wireless device, to apply to the received signal to modify one or more portions of the signal based on an asymmetrical spectral mask, representative of an asymmetric frequency envelope limiting allowed magnitudes for frequency components bounded by the asymmetrical spectral mask, with the asymmetrical spectral mask being defined based on spectral characteristics requirements specified by multiple regulatory radio frequency (RF) power requirements at frequencies affecting a frequency range of the asymmetrical spectral mask. The method further includes applying CFR processing to the received signal according to the configured CFR processing characteristics to produce a resultant output signal with a resultant spectral representation bound by the asymmetrical spectral mask.
US10972323B2
In a general aspect, a data communication circuit can include a differential transmitter configured to be coupled with a differential input of a first unidirectional differential isolation channel, and a differential receiver configured to be coupled with a differential output of a second unidirectional differential isolation channel. The differential receiver can include a comparator that has a threshold that is adjustable based on a signal received via the second unidirectional differential isolation channel.
US10972321B2
A baseband processing unit includes a baseband processor configured to receive a plurality of component carriers of a radio access technology wireless service, and a delta-sigma digitization interface configured to digitize at least one carrier signal of the plurality of component carriers into a digitized bit stream, for transport over a transport medium, by (i) oversampling the at least one carrier signal, (ii) quantizing the oversampled carrier signal into the digitized bit stream using two or fewer quantization bits.
US10972319B2
An apparatus includes a clockless decision feedback equalization (DFE) loop. The clockless DFE loop includes a summation circuit configured to combine a multi-level input signal and a multi-level feedback signal. The clockless DFE loop also includes a multi-bit quantizer configured to provide the multi-level feedback signal based on an output of the summation circuit. The clockless DFE loop also includes one or more analog delay circuits configured to delay the multi-level feedback signal to the summation circuit. The clockless DFE loop also includes a DFE tap circuit configured to apply signed DFE tap weights to the multi-level feedback signal.
US10972316B1
Channel estimation using a chirp signal and the Fractional Fourier Transform (FrFT) is disclosed. A relatively short chirp may be transmitted, and its received components may be converted to tones using the FrFT, from which the channel tap magnitudes and delays can readily be computed. This may involve measuring peaks in the rotated spectrum, measuring the time between the peaks, and mapping the time in the rotated plane back to the original time. Such a technique has various advantages over conventional channel estimation techniques, such as providing high accuracy even in very poor multipath environments and requiring relatively few samples of a chirp, which hence can reduce pilot overhead.
US10972314B2
A gateway device for a fire control system is described herein. The gateway device can comprise a processor and a memory having instructions stored thereon which, when executed by the processor, cause the processor to detect that a network interface of the gateway device is connected to a network, receive data associated with the fire control system, and determine a data management scheme for the gateway device based on the type of detected network interface and the received data.
US10972305B2
A system for power line communications between an in-home wireless network and a pool or spa. The system may include a spa network interface in electrical wired connection to an in-home network interface. The spa power line communication module may be hard wired to a spa control unit, and power to the spa may be provided by one or more of a first 120V conductor having a first phase of power, a second 120V conductor having a second phase of power, a ground conductor, and a neutral conductor. The system may optimize the connection between the in-home powerline communications module connected to one phase of power via a home receptacle, and the spa powerline communications module by testing the connection over each conductor and selecting the conductor with the best throughput.
US10972301B2
The techniques disclosed herein provide a notification to a user that has been invited to participate in a communication session (e.g., a virtual meeting such as a video conference). The notification informs the user of contextual information associated with a meeting and provides a mechanism for the user to efficiently join the meeting. The notification can be provided based on different types of join events signaling that the meeting may be able to start. One type of join event can occur when the first person joins the meeting. Other types of join events can occur when an organizer of the meeting joins the meeting, when a required attendee is the first required attendee to join the meeting, when an external user is the first external user to join the meeting, or when a representative from each of a plurality of different stakeholder groups has joined the meeting.
US10972299B2
One embodiment of the present invention sets forth a technique for organizing meeting content. The technique includes generating, from a set of available meetings, a thread comprising a collection of related meetings that share one or more attributes. The technique also includes aggregating data for the related meetings, where the data comprises metadata for the related meetings and terms included in recordings of the related meetings. The technique further includes outputting at least a portion of the aggregated data within a summary of the thread.
US10972296B2
Disclosed embodiments provide for collaborative access to a distributed data structure. Operations such as inserting, deleting, and annotating are performed by various clients participating in the collaboration. A serialization service enforcing a single order of these operations and ensures the operations and order are communicated to all of the clients participating in the collaboration. Once all clients have acknowledged particular operations, this information is also communicated to all of the clients, such that the clients may perform maintenance activities on the collaboration data structures. The result is a rolling collaboration window shared by all of the clients of the collaboration, with a bottom of the collaboration window defined by a lowest ordered operation not yet acknowledged by all clients of the collaboration, and a highest ordered operation as assigned by the serialization service.
US10972286B2
The invention relates to a method (50) for authenticating a user to a computer system (70), the method comprising the following steps executed in a token (10): generating (52) a counter value (20, 22) by utilizing a counting unit (12) implemented in the token (10), wherein at least a portion of generated counter values (20, 22) forms a strictly monotonous sequence, generating (54) a message (30) depending on the generated counter value (20, 22), signing (56) the generated message (30) by utilizing a private key (24) of the user, wherein the private key (24) is stored in the token (10), and wherein the private key (24) or a copy thereof is not provided to the computer system (70), and transmitting (58) the signed message to the computer system (70). The invention further relates to a token (10) for authenticating a user to a computer system (70) and to a method (60) executed on a computer system (70) for authenticating a user. The token (10A, 10B) according to the invention may be implemented in hardware or software in a mobile device (80A, 80B). The invention further relates to a computer program product comprising instructions which, when executed on a processor (72, 82), implement the steps of the inventive methods.
US10972279B2
An example operation may include one or more of creating, by a blockchain node, a validation database in a memory, simulating each of one or more transactions, determining that each transaction in a new block may be validated using the validation database, validating each transaction in the new block using the validation database, and committing the new block to the blockchain. The validation database includes data corresponding to a predetermined number of most recent blocks of a state database for a blockchain.
US10972266B2
Techniques manage an encryption key in a storage system. The techniques involve: transmitting an encryption key request from a storage management component to a key management service component; obtaining, via the key management service component, an encryption key encrypted by the key management service component based on the encryption key request; providing the obtained encrypted encryption key to the storage management component; maintaining, in the storage management component, correspondence between the encrypted encryption key and a storage device; and registering, according to the correspondence, the encrypted encryption key corresponding to the storage device to an encryption hardware unit, such that the encryption hardware unit can decrypt the encrypted encryption key to obtain the encryption key corresponding to the storage device. Effective management of the encryption key is thus realized.
US10972250B2
A method corrects at least one transmission parameter for data transmission between a sensor unit and a control unit. A sensor timing signal is generated by a sensor oscillator with a predetermined period. The at least one transmission parameter is determined on the basis of the sensor timing signal. A reference timing signal is generated by a reference oscillator with a predefined reference period. The sensor timing signal is compared with the reference timing signal. A deviation of a current period of the sensor timing signal from a reference period is determined on the basis of the comparison. The at least one transmission parameter is corrected on the basis of the determined deviation.
US10972248B2
A method of calibrating a clock phase and a voltage offset includes receiving an input data signal that is periodically toggled. A clock phase calibration operation is performed based on an up signal and a down signal, such that phases of a plurality of clock signals are adjusted. The up signal and the down signal are generated based on the input data signal, a reference voltage and the plurality of clock signals. A voltage offset calibration operation is performed based on the up signal, the down signal and a first sample data signal, such that a voltage level of the reference voltage is adjusted. The first sample data signal is generated by sampling the input data signal based on one of the plurality of clock signals. The clock phase calibration operation and the voltage offset calibration operation are performed independently of each other and not to overlap with each other.
US10972242B2
A method and user equipment for performing an uplink transmission in a wireless communication system, are discussed. The method includes allocating transmission power to a first uplink transmission and a second uplink transmission when a total power in a transmission period including at least one or more OFDM symbols exceeds maximum power, wherein each of the first and second uplink transmissions is one of physical uplink shared channel (PUSCH) transmission, physical uplink control channel (PUCCH) transmission, physical random access channel (PRACH) transmission and sounding reference signal (SRS) transmission; and performing the first and second uplink transmissions according to the allocated transmission power, wherein the allocation of the transmission power is performed according to priority information.
US10972236B2
Signal transmission method, signal reception method, apparatus, and system in wireless communication
This application relates to the field of wireless communications technologies, and in particular, to a data processing method, apparatus, and system. This application provides a data processing method. A transmit device uses a sequence to carry data and a reference signal. The transmit device carries the two channels of data on an odd element and an even element of the sequence, respectively. The transmit device successively maps the sequence that carries the two channels of data to allocated subcarriers, and then sends the data in an orthogonal frequency division multiplexing (OFDM) manner. This application is intended to decrease cubic metric (CM)/peak-to-average ratio of a transmitted signal of an orthogonal frequency division multiplexing OFDM system through sequence design and mapping of the two channels of data to subcarriers, thereby improving link quality of an entire transmission system.
US10972229B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more sidelink communications on a sidelink between the UE and another UE. The UE may transmit one or more hybrid automatic repeat request (HARQ) feedback communications, associated with the one or more sidelink communications, on the sidelink and in a HARQ feedback resource included in a multi-slot feedback reporting period. The HARQ feedback resource may include a set of negative acknowledgement (NACK) resources or the set of NACK resources and a set of acknowledgement (ACK) resources. Numerous other aspects are provided.
US10972226B2
A first communications device including a transmitter identifies a packet flow for which end to end packet retransmission is supported. The first wireless communications device transmits an explicit indication in a downlink message to a second wireless communications device, to skip Hybrid Automatic Repeat Request (HARQ) feedback for data, corresponding to the first packet flow, said data being directed to the second wireless communications device. In some embodiments, said explicit indication to skip Hybrid Automatic Repeat Request (HARQ) feedback for data is a predetermined value in a predetermined field of a downlink control information (DCI) scheduling message. In some embodiments, the predetermined field is a PDSCH-to-HARQ feedback timing indicator field. HARQ suppression is applied for the first packet flow at a radio link layer and/or MAC layer, e.g., by the second communications device in response to the predetermined value indicating HARQ suppression being recovered from the predetermined field.
US10972216B2
Disclosed in an embodiment of the present invention are a polar code encoding method and device, the method comprising: utilizing a common information bit set to represent each of m polar code blocks, the polar codes in each polar code block having the same code length and different code rates, and m being greater than or equal to 2; according to the common information bit set corresponding to the polar code block, acquiring an information bit set corresponding to each polar code in the polar code block; and according to the information bit set corresponding to each polar code in the polar code block, conducting polar code encoding on information to be encoded, thus reducing polar code representation overhead, and solving the problem in the prior art of excessively high polar code representation overhead.
US10972208B2
Disclosed is a service provisioning tool and method for determining favorable implementations of a service in a grid-less optical network, wherein said service provisioning tool is configured to assign total cost values to a given implementations, select the implementation or a group of implementations having the lowest cost, wherein said total cost values are based on —cost values regarding selectable data rates on individual links, —cost values regarding necessity to install additional equipment, —cost values regarding selectable signal frequency bands. One or more of said cost values are dynamically changing as a function of one or more of the degree of utilization, the lifetime of the service, the time available for establishing the service, a modulation format and a signal power. The cost value per band width varies, depending on one or more of the size of the selected frequency band, and to what extent the selected frequency band fills gaps between occupied spectral ranges or creates gaps remaining between occupied spectral ranges.
US10972203B2
A computing system obtains a fingerprint of video content being rendered by a video presentation device, including a first portion representing a pre-established video segment and a second portion representing a dynamically-defined video segment. While obtaining the query fingerprint, the computing system (a) detects a match between the first portion of the query fingerprint and a reference fingerprint that represents the pre-established video segment, (b) based on the detecting of the match, identifies the video content being rendered, (c) after identifying the video content being rendered, applies a trained neural network to at least the second portion of the query fingerprint, and (d) detects, based on the applying of the neural network, that rendering of the identified video content continues. And responsive to at least the detecting that rendering of the identified video content continues, the computing system then takes associated action.
US10972202B2
Systems and methods for classifying a P25 Phase 1 downlink transmission as using either C4FM modulation or CQPSK modulation are provided. Some methods can include calculating a first signal-to-noise ratio (SNR) at or near a middle of a first symbol of a received wireless signal, calculating a second SNR at or near an edge of the first symbol, calculating a difference between the second SNR and the first SNR, determining whether the difference is greater than a threshold, and classifying a modulation technique of the received wireless signal as either C4FM modulation or CQPSK modulation based on whether the difference is greater than the threshold.
US10972198B2
The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The disclosure is to receive and measure a wireless signal, and provides a device for measuring a wireless signal. The device includes a first antenna set including a plurality of antennas having adjustable oriented directions, a second antenna set including a plurality of antennas having fixed oriented directions, and at least one processor configured to receive and analyze wireless signals by using the first antenna set and the second antenna set, wherein the at least one processor may adjust the oriented directions of the plurality of antennas included in the first antenna set, receive the wireless signals by using the first antenna set and the second antenna set, and control to analyze the wireless signals.
US10972195B1
An antenna array includes an antenna assembly. The antenna assembly includes a plurality of elements. The antenna assembly is configured to measure a reference combined parameter of a reference element of the plurality of elements, measure a first combined parameter of the reference element and a first neighbor element of the plurality of elements and being adjacent or diagonal with respect to the reference element, calculate a differential parameter according to the first combined parameter and the reference combined parameter, and adjust a parameter of the first neighbor element according to the differential parameter. The parameter of first neighbor element is a phase or a amplitude of first neighbor element. The first combined parameter includes a coupling contribution of the first neighbor element and the reference element, and contributions from a path of the first element and a path of the reference element.
US10972194B2
Systems and methods may use proximate communication to retrieve information pertaining to a target device. In one example, the method may include detecting the target device within a vicinity of a user device, receiving an information request response communication including information pertaining to the target device, and receiving an operation request response communication including information pertaining to a performed operation.
US10972186B2
A method for transmitting data from an electronic device to an electronic watch, including the following steps: emitting a sequence of light signals with a light source of the electronic device, each signal having a light-intensity level belonging to a set of at least four light-intensity levels, said sequence corresponding to a code of the data to be transmitted; detecting successive light-intensity levels with a phototransistor of the watch, so as to reconstitute the sequence; and decoding the sequence in order to reconstitute the data, the set of at least four intensity levels being divided into a first portion and a second portion, one light signal in two of the sequence having a light-intensity level belonging to the first portion, the other signals having a light-intensity level belonging to the second portion.
US10972179B2
Data center interconnections, which encompass WSCs as well as traditional data centers, have become both a bottleneck and a cost/power issue for cloud computing providers, cloud service providers and the users of the cloud generally. Fiber optic technologies already play critical roles in data center operations and will increasingly in the future. The goal is to move data as fast as possible with the lowest latency with the lowest cost and the smallest space consumption on the server blade and throughout the network. Accordingly, it would be beneficial for new fiber optic interconnection architectures to address the traditional hierarchical time-division multiplexed (TDM) routing and interconnection and provide reduced latency, increased flexibility, lower cost, lower power consumption, and provide interconnections exploiting N×M×D Gbps photonic interconnects wherein N channels are provided each carrying M wavelength division signals at D Gbps.
US10972170B2
There is provided a method at a user equipment, comprising: receiving transmission on two different polarizations over a wireless channel from net-work; determining a plurality of coefficients associated with a precoding matrix based on channel measurements of the reception, wherein the coefficients at least partially define a combination matrix; selecting a coefficient among the coefficients of the weaker polarization, the selected coefficient being a reference coefficient for the weaker polarization; determining a first indicator and a second indicator for the reference coefficient, wherein the first indicator indicates a position of the reference coefficient in the combination matrix and the second indicator comprises an amplitude value associated with the reference coefficient; reporting the first and second indicators to the network.
US10972160B1
A wireless access node serves wireless User Equipment (UEs) over Multiple Input Multiple Output (MIMO) layers. The wireless access node wirelessly exchanges user data with some of the wireless UEs. The wireless access node exchanges the user data over backhaul links. The wireless access node determines backhaul link quality. The wireless access node accepts the attachment of a new wireless UE. The wireless access node selects an amount of MIMO layers for the new wireless UE based on the backhaul link quality. The wireless access node wirelessly exchanges user data with the new wireless UE over the selected amount of the MIMO layers.
US10972157B2
This disclosure describes systems, methods, and devices related to a multiuser multiple-input and multiple-output (MU-MIMO) setup frame. A device may generate an MU-MIMO setup frame comprising a physical layer (PHY) header and a media access control (MAC) header, the PHY header comprising an indication of a control trailer after the MAC header, the MAC header comprising a first receive address (RA) field comprising one or more first device identifiers (IDs), and the control trailer comprising a second RA field comprising one or more second device IDs. The device may transmit the MU-MIMO setup frame over a directional multi-gigabit (DMG) channel.
US10972155B2
In some examples, a system can include a processing resource and a memory resource. The memory resource can store machine readable instructions to cause the processing resource to: (1) collect feedback from a physical (PHY)-layer of a client at a plurality of access points, before the client is associated with any one of the plurality of access points and (2) select an access point using a client channel correlation value calculated from the PHY-layer feedback, wherein the selected access point serves the client and a client group concurrently using precoding.
US10972154B2
Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving a plurality of beams from a base station (BS), measuring a value of a parameter associated with each of the plurality of beams, generating a report including at least the values of the parameter associated with the plurality of beams and/or an indication to implement soft-combining, transmitting the report to the BS, in response to transmitting the report: receiving a first beam including first redundant information and a second beam including second redundant information, and generating combined information based on the first redundant information and the second redundant information.
US10972142B1
Wireless networking transceiver circuitry for an integrated circuit device includes a plurality of wireless networking transceiver subsystems, each subsystem including respective processing circuitry configurable for coupling to radio circuitry to implement a respective set of protocol features selected from at least one overall set of protocol features. Memory circuitry is provided, sufficient to support a respective set of protocol features in each subsystem when at least one respective set of protocol features is smaller than the overall set of protocol features. Memory-sharing circuitry is provided, configurable to couple respective portions of the memory circuitry to the processing circuitry of respective subsystems. The memory circuitry and the memory-sharing circuitry may be outside the subsystems, or distributed within the subsystems. The memory may be 60% of an amount of memory sufficient to support the overall set of protocol features in all subsystems. Each processing circuit may be coupled to radio circuitry.
US10972133B2
Fault-tolerant error correction (EC) is desirable for performing large quantum computations. In this disclosure, example fault-tolerant EC protocols are disclosed that use flag circuits, which signal when errors resulting from υ faults have weight greater than υ. Also disclosed are general constructions for these circuits (also referred to as flag qubits) for measuring arbitrary weight stabilizers. The example flag EC protocol is applicable to stabilizer codes of arbitrary distance that satisfy a set of conditions and uses fewer qubits than other schemes, such as Shor, Steane and Knill error correction. Also disclosed are examples of infinite code families that satisfy these conditions and analyze the behaviour of distance-three and -five examples numerically. Using fewer resources than Shor EC, the example flag EC protocols can be used in low-overhead fault-tolerant EC protocols using large low density parity check quantum codes.
US10972132B2
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. In accordance with an aspect of the present disclosure a method by a transmitter using a polar coding is provided. The method includes identifying a length of interleaved transmission bits; identifying a length of a buffer corresponding to the interleaved transmission bits; determining a procedure from a first procedure and a second procedure based on at least one of the length of interleaved transmission bits and the length of buffer, if the length of the interleaved transmission bits is less than the length of the buffer; and storing the interleaved transmission bits at the buffer based on the determined procedure.
US10972110B2
A local oscillator frequency-based proximity sensor is disclosed. The proximity sensor includes: an integrated circuit having at least a capacitive element; and an antenna designed with an inductive element; wherein the capacitive element and the inductive element form a proximity sensor oscillating at a local oscillator (LO) frequency, wherein the integrated circuit is configured to measure a frequency offset from the LO frequency, wherein the frequency offset is indicative of a detection of a nearby object.
US10972108B1
A clock system including: an in-phase clock input and an in-phase clock output; a quadrature clock input and a quadrature clock output; a control loop configured to receive the in-phase clock output and the quadrature clock output, the control loop including a Boolean logic gate coupled to an operational amplifier (op-amp) through a low-pass filter; and an analog delay element coupled between the quadrature clock input and the quadrature clock output, the analog delay element comprising a plurality of capacitors.
US10972106B1
A delay balancing circuit includes a phase detection circuit, a controller, and a delay circuit. The phase detection circuit receives a reference clock signal having a first frequency, and a feedback clock signal derived from an output clock signal. Detection circuitry detects a phase relationship between the reference clock signal and the feedback clock signal. The phase detection circuit generates a detection signal based on the detected phase relationship. The controller operates to sample the detection signal and to generate and pass an update signal to a delay line to update a delay based on the sampled value. The delay circuit receives a third clock signal and applies a delay, based on the update signal, to the third clock signal to generate the output clock signal.
US10972102B2
An interface circuit serves to receive an input signal VIN having a high level defined as a high potential VIH and a low level defined as a low potential VIL, and output an output signal VOUT having a high level defined as a high potential VOH and a low level defined as a low potential VOL. The interface circuit includes a polarity controller configured to control the output signal VOUT to be in phase in level with the input signal VIN or to be reversed in polarity with respect to the input signal VIN, depending on whether the high potential VIH or the low potential VIL is a GND potential.
US10972101B2
Level shifters, memory systems, and level shifting methods are described. According to one arrangement, a level shifter includes an input configured to receive an input signal in a first voltage domain, an output configured to output an output signal from the level shifter in a second voltage domain different than the first voltage domain, a plurality of pull-down devices, and wherein one of the pull-down devices is coupled with the input and the output, a plurality of cross-coupled devices coupled with the pull-down devices and configured to provide transitions in the output signal as a result of transitions in the input signal, a plurality of current limiting devices coupled with the cross-coupled devices and configured to limit a flow of current from a source to the cross-coupled devices, and a plurality of dynamic devices configured to selectively provide charging current from the source to the cross-coupled devices.
US10972094B1
An operating circuit including a system circuit and a power control circuit is provided. The system circuit operates according to the voltage of the node. The power control circuit includes a first connection port, a second connection port, a first always-on switch, a second always-on switch, a first current limiter, and a second current limiter. The first connection port is configured to receive first power provided by a first external device. The second connection port is configured to receive second power provided by a second external device. The first always-on switch is coupled to the first connection port to transmit the first power. The second always-on switch is coupled to the second connection port to transmit the second power. The first current limiter is coupled between the first always-on switch and the node. The second current limiter is coupled between the second always-on switch and the node.
US10972093B2
An auxiliary circuit for outputting a supplying voltage or a detection signal includes a normally-on device and a signal processing circuit. A drain terminal of the normally-on switching device is coupled to a first terminal, a gate terminal of the normally-on switching device is coupled to a second terminal. An input voltage between the first terminal and the second terminal switches between two different levels. The signal processing circuit is configured to output the supplying voltage or the detection signal according to a voltage at a source terminal of the normally-on switching device.
US10972092B2
An integrated circuit includes a power-on reset (POR) circuit and a digital logic circuit. The POR has first and second control outputs. The POR circuit is configured to generate a first control signal on the first control output responsive to a supply voltage on the supply voltage node exceeding a first threshold voltage and is configured to generate a second control signal on the second control output responsive to the supply voltage exceeding a second threshold voltage. The digital logic circuit has a first control input coupled to the first control output of the POR circuit and has a second control input coupled to the second control output of the POR circuit. The digital logic circuit is configured to initiate a first read transaction responsive to assertion of the first control signal and to initiate a second read transaction responsive to assertion of the second control signal.
US10972091B1
Embodiments described herein include radio frequency (RF) switches that may provide increased power handling capability. In general, the embodiments described herein can provide this increased power handling by equalizing the voltages across transistors when the RF switch is open. Specifically, the embodiments described herein can be implemented to equalize the source-drain voltages across each field effect transistor (FET) in a FET stack that occurs when the RF switch is open and not conducting current. This equalization can be provided by using one or more compensation circuits to couple one or more gates and transistor bodies in the FET stack in a way that at least partially compensates for the effects of parasitic leakage currents in the FET stack.
US10972077B2
An integrated circuit including a functional circuit including at least one swapping circuit node, multiple duplicate electronic circuits, and a switch circuit. The duplicate electronic circuits are integrated in close proximity with each other each including at least one electronic device that is susceptible to RTN. The switch circuit electrically couples a different selected subset of at least one of the duplicate electronic circuits to the at least one swapping circuit node for each of successive switching states during operation of the functional circuit. A method of reducing noise including selecting a subset of the duplicate electronic circuits, electrically coupling the selected duplicate electronic devices to at least one swapping circuit node of a functional circuit, and repeating the selecting and electrically coupling in successive switching states during operation of the functional circuit for different subsets of the duplicate electronic circuits.
US10972076B2
A drive circuit drives a switch that has first and second terminals and a control terminal. The drive circuit includes a discharge path, a capacitor, an AC suppressor and a DC voltage generator. The discharge path connects the control terminal and the second terminal. The capacitor has a high-potential terminal connected to the second terminal side and a low-potential terminal connected to the control terminal side. The AC suppressor has a first end connected to a part of the discharge path between the high-potential terminal the second terminal. The DC voltage generator has a connection terminal connected to a second end of the AC suppressor. The DC voltage generator regulates electric current flowing between the connection terminal and the AC suppressor so as to keep the potential of the part of the discharge path between the high-potential terminal and the second terminal higher than the potential of the low-potential terminal.
US10972075B2
An active quadrature generation circuit configured to provide an in-phase output signal and a quadrature output signal based on an input signal and a method of fabricating the active quadrature generation circuit on an integrated circuit are described. The circuit includes an input node to receive the input signal and a first transistor including a collector connected to a power supply pin. The circuit also includes a second transistor including a base connected to the power supply pin, the second transistor differing in size from the first transistor by a factor of K, wherein the in-phase output signal and the quadrature output signal are generated based on an inherent phase difference of 90 degrees between a current at a collector of the first transistor and a current at a base of the second transistor.
US10972073B2
A multiplexer (1) includes a plurality of filters connected to a common terminal (110). The multiplexer (1) includes: a low-frequency filter (11L) that is formed of at least one surface acoustic wave resonator arranged between the common terminal (110) and the input/output terminal (120) and has a first pass band; a high-frequency filter (12H) that is connected between the common terminal (110) and the input/output terminal (130) and has a second pass band located at a higher frequency than the first pass band; and a capacitor (CB1) that is serially arranged in a connection path between the common terminal (110) and the low-frequency filter (11L). The Q value of the capacitor (CB1) in the second pass band is higher than the Q value in the second pass band of a capacitance obtained by treating the at least one surface acoustic wave resonator of the low-frequency filter (11L) as a capacitance.
US10972072B2
A composite multiplexer includes a first multiplexer, a second multiplexer, and a second LC circuit. The first multiplexer includes first band pass filter circuits and first LC circuits connected to end portions of the first band pass filter circuits that are opposite to a first terminal, respectively. The second multiplexer includes second band pass filter circuits. The second LC circuit is connected between the first terminal and the second multiplexer.
US10972071B2
A resonator with stabilized resonant frequency that includes a lower electrode, a plurality of upper electrodes, and a piezoelectric film disposed between the lower electrode and the plurality of upper electrodes. Moreover, an upper lid having a first and second opposing surfaces is provided so that the first surface faces and seals a first surface of the resonator. In addition, a lower lid having a first and second opposing surfaces is provided so that the first surface faces and seals a second surface of the resonator. The resonator further includes a power terminal electrically connected to the upper electrodes and a ground terminal provided on the second surface of the upper lid. The lower electrode is electrically connected to the ground terminal by the upper lid.
US10972070B2
An elastic wave device includes a piezoelectric substrate, and elastic wave elements on the piezoelectric substrate and including IDT electrodes, respectively. The IDT electrode of a first of the elastic wave elements includes first and second busbars, and the IDT electrode of a second of the elastic wave elements includes third and fourth busbars. The second busbar and the third busbar extend parallel or substantially parallel to each other, and are spaced by a gap in a direction perpendicular or substantially perpendicular to an elastic-wave propagating direction. Each of the second and third busbars includes first and second electrode layers at least a portion of which is laminated on the first electrode layer. The second electrode layer of the second busbar is cut in at least one location in a direction crossing the elastic-wave propagating direction.
US10972068B2
An integrated circuit (IC) device includes a first resistive strip having an input terminal and an output terminal. The IC device further includes a second resistive strip having a terminal coupled to a voltage. The second resistive strip may be coplanar with the first resistive strip. The IC device further includes a capacitor formed by the first resistive strip and the second resistive strip.
US10972062B2
A class-D amplifier includes an analog-to-digital converter (ADC) configured to generate a first digital signal based on an analog input signal and a feedback signal received at an input node. A loop filter is configured to modify the first digital signal by moving an error of the ADC out of a predetermined frequency band, and a compensation filter is configured to further modify the first digital signal by introducing one or more poles or zeros, thereby generating a second digital signal. An output circuit is configured to generate an output signal at an output node based on the second digital signal, and the feedback signal is generated from the output signal.
US10972054B2
Embodiments of systems and method for automatically biasing power amplifiers using a controllable current source are disclosed. In an embodiment, a bias controller for a power amplifier includes a first reference device source/drain interface, a first controllable current source configured to generate a first reference current in response to a first current control signal and to provide the first reference current to the first reference device source/drain interface, a first reference device gate interface, a first current-to-voltage controller configured to generate a first stabilized voltage in response to the first reference current and to provide the first stabilized voltage to the first reference device gate interface, and a first power amplifier (PA) interface configured to output a first control voltage in response to the first stabilized voltage.
US10972053B2
Examples disclosed herein relate to a Doherty Power Amplifier (“DPA”) with integrated second harmonic injection. The DPA includes an amplifier circuit having a carrier amplifier and a peaking amplifier, and a combiner network coupled to the amplifier circuit, the combiner network having a plurality of transmission lines and a LC resonant circuit to inject a second harmonic from the carrier amplifier into the peaking amplifier.
US10972045B2
Pivoting members for pivoting a solar array mounted to a torque rail and tracking systems that include such pivoting members are disclosed. The pivoting member may include a liner between a rotating inner member and the outer housing of the pivoting member to reduce friction during pivoting of the solar array.
US10972040B2
A multi-pole and multi-slot motor control apparatus includes a multi-pole and multi-slot motor including a stator and a rotor rotationally driven by the stator. The stator includes a core accommodating the rotor and winding poles protruding toward the rotor from the core and on which coils are wound, inverters connected to the coils wound around the winding poles and applying currents to the coils, and a controller shutting down the inverter connected to the failed coil or inverter and controlling the remaining inverters in a boost-up manner when at least one of the coils and the inverters is failed. Accordingly, output, which is the same as output before the inverters or the coils are failed through boost-up control of the remaining normal inverters even when the inverters or the coils are partially failed, may be provided, and the multi-pole and multi-slot motor may be stably driven regardless of a failure.
US10972030B2
The disclosed embodiments aim to improve upon existing multi stage generators for providing power to a load. In particular, embodiments of the invention include a regulator situated between the output of a pilot exciter and the main exciter of a multi stage generator system, the regulator arranged to limit the voltage available to a field current control element which sets the field current supplied to the main exciter.
US10972026B2
A motor controlling device includes a high-side first switching element corresponding to each phase of a three-phase brushless motor, a low-side second switching element corresponding to each phase, a shunt resistor disposed between and connected to the second switching element and a grounding line, and a power controlling section for controlling the first switching element and the second switching element. The device further includes a decision section configured to effect abnormality decision based on a sum of values of currents flowing in the shunt resistors of all the phases acquired by using the power controlling section to switch OFF the first switching element of any one phase whose duty ratio is found equal to or greater than a threshold value for a predetermined period and also to switch ON the second switching element of the same one phase for the predetermined period.
US10972023B2
A power tool and a control method of the power tool are provided. The power tool includes a rotor and a stator having a first phase winding, a second phase winding and a third phase winding; a power supply module configured to power the motor; a drive circuit configured to electrically connecting the power module to at least two of the first phase winding, the second winding, and the third phase winding; a controller configured to control the drive circuit to connect the first phase winding, the second phase winding, and the third phase winding to the power supply module according to a rotational position of the rotor.
US10972020B2
The control method for an electric vehicle sets a motor torque command value based on vehicle information and controls torque of a first motor connected to a first drive wheel which is one of a front drive wheel and a rear drive wheel. The control method for an electric vehicle calculates a first torque command value by a feedforward computation based on the motor torque command value, detects a rotation angular velocity of the first motor, and estimates a rotation angular velocity of the first motor based on the first torque command value by using a vehicle model Gp(s) that simulates a transfer characteristic from a torque input to the first drive wheel to a rotation angular velocity of the first motor.
US10972007B2
A voltage regulator circuit included in a computer system may include multiple devices and a switch node coupled to a regulated power supply node via an inductor. The voltage regulator circuit may, using different subsets of the multiple devices, charge a capacitor for a first period of time and then couple the switch node to the capacitor for a second period of time. A control circuit may sense, using a common circuit, different characteristics of a current through the inductor during respective operation modes, and adjust the first and second periods of time based on the different characteristics of the current and a current operation mode.
US10972004B2
A voltage converter includes a first to a third capacitor, a supply terminal, a first and a second clock terminal and a transfer arrangement, wherein a first electrode of the first capacitor is connected to the first clock terminal and a second electrode of the first capacitor is connected to a first node of the transfer arrangement, wherein a first electrode of the second capacitor is connected to the second clock terminal and a second electrode of the second capacitor is connected to a second node of the transfer arrangement, and wherein a first electrode of the third capacitor is permanently and directly connected to the second electrode of the first capacitor and a second electrode of the third capacitor is connected to a third node of the transfer arrangement.
US10971998B2
A charging apparatus for an electric vehicle is provided. The apparatus includes an AC power input terminal receiving one AC input power from among single-phase AC power and multi-phase AC power. A power factor corrector having full bridge circuits receives the AC input power through the AC power input terminal. A link capacitor is charged through the power factor corrector. A first switch connects any one of an AC power input line and a neutral line of the AC power input terminal to the power factor corrector and a second switch selectively connects the AC power input terminal to the power factor corrector, or the link capacitor. The power factor corrector and the switch network operate based on a condition of received AC input power. The second switch includes a third switch and a fourth switch that connect each full bridge circuit to a positive battery electrode.
US10971996B2
A charge pump circuit includes a charge pump configured to increase a voltage of an input signal to generate a voltage-boosted input signal, output the voltage-boosted input signal in response to a determination that the voltage-boosted input signal is greater than or equal to a threshold, and connect the charge pump to a supply voltage to pre-charge the charge pump in response to a determination that the voltage-boosted input signal is less than the threshold. The charge pump circuit includes bandgap reference generator configured to receive the voltage-boosted input signal and output, based on the voltage-boosted input signal, a voltage reference signal to a device that operates in accordance with the supply voltage.
US10971992B2
A start-up circuit to discharge EMI filter is developed for power saving. It includes a detection circuit detecting a power source for generating a sample signal. A sample circuit is coupled to the detection circuit for generating a reset signal in response to the sample signal. The reset signal is utilized for discharging a stored voltage of the EMI filter.
US10971991B2
A controller of each power conversion device in a power conversion system controls a switching element unit, based on a detected value of reactor current flowing through a filter reactor, a detected value of output voltage output between the terminals of a filter capacitor, and a detected value of output current flowing through an output reactor. The controller generates a voltage command based on the output current and the output voltage and generates a correction amount of the voltage command based on the output current in which a reference frequency component is removed. The controller generates a current command based on the addition value of the voltage command and the correction amount and controls the switching element unit such that the reactor current matches the current command.
US10971990B1
Techniques for avoiding false negative sense (NSN) detection in a flyback AC-DC converter are described herein. In an example embodiment, a secondary side controller of the AC-DC converter comprises a frequency detector, a negative sense detector, and control logic. The frequency detector is configured to determine a frequency of an input signal from the drain node of a synchronous rectifier (SR) circuit on the secondary side of the AC-DC converter. The negative sense detector is configured to determine a negative voltage of the input signal. The control logic is configured to: enable the negative sense detector, when the frequency of the input signal rises above a frequency threshold value; and turn on the SR circuit to transfer power to the secondary side of the AC-DC converter, when the negative voltage of the input signal falls below a voltage threshold value.
US10971987B2
A method for open-loop and/or closed-loop control of a linear drive, a linear drive; and a system, wherein the linear drive includes at least one segment, at least one rotor, at least one machine station and a control device, where the at least one rotor is moved in a direction via the at least one segment, at least a portion of at least one segment is within a region accessible by the machine station, the movement of the at least one rotor is controlled in an open-loop and/or closed-loop manner by the control device and/or control unit, the controlling occurs in accordance with a movement pattern for the rotor, and where the movement of a particular rotor in the region accessible by the associated machine station is specified by a movement profile in accordance with the mode of operation of the associated machine station.
US10971979B2
A coil segment forming apparatus, a coil segment forming method and a manufacturing apparatus of an electrical rotating machine, whereby coil segments with various kinds of shape can be formed without exchanging a press die, and it is not necessary that a lot of coil segments of various kinds of shape are preliminarily formed and stocked is provided. The coil segment forming apparatus includes a first bending section for bending in the same plane a linear wire rod into a predetermined shape consisting of a pair of slot insertion portions that are substantially parallel to each other and a linking portion for connecting the pair of slot insertion portions. The first bending section has a plurality of jigs arranged on the same plane for supporting the wire rod, and a plurality of drive mechanisms for moving respectively the plurality of jigs on the same plane so that the wire rod is formed in the predetermined shape based on moving amounts respectively set depending on shape conditions of the coil segment to be formed.
US10971971B1
A system for converting potential energy into electric power from a mixture of gases, such as atmospheric air, including a particular lesser-density-gas, such as nitrogen, and a particular larger-density-gas, such as oxygen. The system includes a gas-separator at an upper-elevation; a gas-flow-conduit that has a gas-exit-port at a lesser-elevation, where the lesser-elevation is significantly lower than the upper-elevation; and an energy-converter positioned on the gas-flow-conduit. The gas-separator is coupled to the gas-exit-port via the gas-flow-conduit. The gas-separator separates the particular larger-density-gas from the gas mixture. The gas-flow-conduit conducts the separated particular larger-density-gas from the gas-separator via the gas-flow-conduit to the energy-converter; and the energy-converter generates electric power from the conducted separated particular larger-density-gas.
US10971969B2
A rotor is for angularly displacing a work piece about a central axis and includes an annular, central axial portion centered about the axis and having opposing, first and second axial ends and inner and outer circumferential surfaces. An outer radial portion extends radially-outwardly from the first axial end of the central portion such that an outer generally annular cavity is at least partially defined between the central portion and the outer radial portion. Further, an inner radial portion extends generally radially-inwardly from the second axial end of the central portion such that an inner generally annular cavity is at least partially defined between the central portion and the inner radial portion. One or more motor stators are disposed at least partially within the outer or inner cavity and are each configured to angularly displace the rotor about the central axis, and preferably contactlessly drives the rotor.
US10971967B2
An electric motor (20) for an elevator system (2) comprises a housing (25) extending in a longitudinal direction along a longitudinal axis (A) and a cover (22) attached to a front face of the housing (25). The cover (22) comprises an open space (24) formed around the longitudinal axis (A). At least one electric connector (38, 40), which is electrically connectable with component of the electric motor (20), is arranged within said open space (24).
US10971954B2
Systems and methods for object detection are provided. The system includes at least a coil, a small signal generator, a small signal receiver, and a processor. The small signal generator includes a digital-to-analog converter circuit with programmable impedance. The small signal generator is configured to select an output impedance for the digital-to-analog circuit for capacitive sensing or radio-frequency identification (RFID) tag detection; generate a small signal according to the output impedance; and provide the small signal to the coil. The small signal receiver receives the small signal and a response signal associated with the small signal and measures the response signal to generate a measured signal. The processor compares the measured signal with one or more reference signals and performs capacitive sensing and/or detect a RFID tag according to the comparison.
US10971940B2
Disclosed herein are system, method, and computer program product (computer readable medium) embodiments for extending battery longevity by improving partial-state-of-charge operation of batteries. An embodiment operates by determining, using at least one processor, that at least one first battery has stopped charging at a partial state of charge, in which the at least one first battery is associated with a first battery bank and is rechargeable, and charging, in response to receipt of a command issued from the at least one processor or another processor in response to the determining, the at least one first battery using at least one second battery, in which the at least one second battery belongs to a second battery bank that is not the first battery bank, by transferring charge from the at least one second battery to the at least one first battery.
US10971923B2
In one embodiment, a hot swap inrush current limiter circuit includes a pair of paths connecting an input and a load, a first capacitor connected in series with a switch between the paths, a first resistor connected to one of the paths and to a junction between the switch and the first capacitor, a second capacitor connected in series with a second resistor between the paths, with a gate of the switch connected to a junction between the second capacitor and the second resistor, a first diode connected in parallel with the second capacitor, and a second diode connected in parallel with the second resistor to allow for discharge of the second capacitor when input power is off. A method is also disclosed herein.
US10971916B2
The invention disclosure relates to a space-limited protection module with at least two overvoltage protection elements in parallel current branches, where the protection module includes a local multistage indicator for indicating at least one operating state, a warning state and a defect state, and where the parallel switched overvoltage protection elements are arranged on a circuit board in electrical connection to conductor tracks of the circuit board and attached in a thermally softenable manner.
US10971913B2
The invention relates to an electric device, especially to a power busbar connection tool, said tool comprises an electric motor drive unit, an electric control unit, a stationary portion removably connects to a busbar, a movable portion removably connects to a busbar and a loading portion for clamping connecting rods. Said movable portion is movably connected to a first and second stationary shaft of said stationary portion, said movable portion is connected to a movable shaft by a screw pair, said movable portion is fixedly connected to said electric motor drive unit, said movable shaft is driven to rotate around its axis by said electric motor drive unit, said loading portion is movably connected to said second stationary shaft and slides between a body of said stationary portion and a body of said movable portion, said loading portion rotates around said second stationary shaft. It is achieved that a plurality of connecting rods are simultaneously mounted to busbars and that two busbars are connected in a form of butt-and-butt connecting.
US10971904B2
The present invention is an electrical junction box comprising a walled enclosure having an articulating cover member. The articulating cover member has an opening and is configured to allow an electrical device such as switch to be coupled to the cover member and further reside within the electrical junction box when the cover member is articulated into a closed position. When the cover member is in an open position, an installer has access to the backside of the electrical device and to the inside of the junction box. The coupling to of the electrical device to the cover member allows for support and stability of the electrical device while installing the required electrical lines that run through the junction box to the electrical device.
US10971901B2
A spark plug that improves the heat resistance performance of an ignition plug.
US10971900B2
The present disclosure provides a vertical-cavity surface-emitting laser, structured light module, terminal comprising the structured light module, and method for projecting the structured light thereof. The structured light module includes a plurality of light sources and a single diffractive optical element (DOE); wherein the plurality of light sources simultaneously emit a plurality beams of invisible light to the single DOE, wherein the single DOE has a pseudo-random optical pattern groove, wherein the invisible light of each light source passes through the DOE and emits a beam of spectral encoded structured light, and the beam of structured light comprises a pattern corresponding to the pseudo-random optical pattern groove. The DOE projects an overall structured light that is formed by superimposing a plurality of beams of structured light, and there is an offset between patterns of different beams of structured light.
US10971893B2
A method of controlling a laser unit in order to negate heat build-up caused by a laser modulation current, and eliminating artifacts caused by image related thermal effects. Upon receipt of an activation signal, an activation current is applied which causes lasing of the laser unit. Upon receipt of a deactivation signal, the method ceases lasing by selectively applying either an idle current below the activation current, or a cooling current below the idle current.
US10971879B1
An electrical connection forming tool, the tool including a wire forming die module, including a module housing, including a front side, the front side including a chamber configured to align with an electrical plug; a back side; and an inner compartment, the inner compartment including a coil sliding body feature, and configured to interface with the electrical plug; a die, configured to accept a wire and imprint the wire on the electrical plug; a locking feature; and a cover for the locking feature; an actuator, configured to force the electrical plug into an actuator housing positioned to interface the die; and an actuator housing, connecting the wire forming die module to the actuator; and including an opening configured to accept the electrical plug and communicate with the die and the chamber; and a structural chassis.
US10971872B2
A network sharing system includes an outdoor wireless transceiver device, an indoor network sharing device, and a high-speed Ethernet transmission cable. The outdoor wireless transceiver device includes a high-frequency network transceiver module and a first Ethernet port and the high-frequency network transceiver module is connected to the first Ethernet port and is configured to receive a high-frequency network signal. The indoor network sharing device includes a processing module and a second Ethernet port. The high-speed Ethernet transmission cable has a transmission rate above 1 giga bits per second (Gbps), two ends of the high-speed Ethernet transmission cable are respectively connected to a first RJ45 connector and a second RJ45 connector, the high-speed Ethernet transmission cable is provided with a flat cable segment, the first RJ45 connector is connected to the first Ethernet port, and the second RJ45 connector is connected to the second Ethernet port.
US10971871B2
A method and apparatus utilize a data connector, a connection adapter, and a matching transformer. The data connector receives a data signal from a communication line. The connection adapter, coupled to the data connector, receives the data signal with the data connector, adapts the data signal from the data connector to a coax connector, and communicates the data signal to the coax connector. The matching transformer, coupled to a coax cable, performs impedance matching between a first impedance associated with the coax connector and a second impedance associated with the coax cable communicating the data signal.
US10971870B2
A connection interface between a panel and a support structure. The panel includes one or more connectors. The support structure supports the panel and is configured to engage with the one or more connectors. The connection interface between the panel and the support structure provides a mechanical connection to secure the panel. The connection interface can also provide for electrical connections between the panel and the support structure and/or between the panel and one or more other panels or remote components.
US10971867B2
Provided is an electrical connection box into which a greater number of fuses can be inserted without increasing its size. An electrical connection box for a vehicle includes: an insertion housing into which multiple fuses are to be inserted through an open port on one side; multiple fuse terminals for connecting the fuses in the insertion housing to a substrate; a plate-shaped holding member that opposes the insertion housing from a side opposite to the one side of the insertion housing, and holds the multiple fuse terminals; and a case member that includes a flat plate portion for covering the multiple fuse terminals and has a notch that is formed in the covering portion, the holding member being arranged inside of the notch.
US10971864B1
A shield device includes: an electrical conductor; an electrical insulator that is configured to electrically insulate the electrical conductor from a DIN rail and to hang the shield device from the DIN rail; a first shield connector configured to: directly contact at least 180 degrees of a first circumference of a first shield that surrounds at least two insulated conductors of a first section of a shielded cable; and electrically connect the first shield with the electrical conductor; and a second shield connector configured to: directly contact at least 180 degrees of a second circumference of a second shield that surrounds at least two insulated conductors of a second section of the shielded cable; and electrically connect the second shield with the electrical conductor.
US10971863B1
A high speed connector assembly and an electrical connector thereof are provided. The electrical connector includes an insulating housing and a plurality of signal terminals fixed in the insulating housing. The insulating housing is in an elongated shape defining a longitudinal direction, and defines an insertion direction perpendicular to the longitudinal direction. The signal terminals are arranged in two rows each parallel to the longitudinal direction, and the signal terminals in one of the two rows respectively face that in the other row. Each of the signal terminals includes a signal fixing segment engaged with the insulating housing, a signal contacting segment, and a signal soldering segment. The signal contacting segment has a main transmission point and a secondary transmission point, which are spaced apart from each other along the insertion direction. The main transmission point is closer to the signal fixing segment than the secondary transmission point.
US10971855B2
A latch assembly is provided in a receptacle in a pin-and-sleeve type electrical connector used to capture a plug of the pin-and-sleeve electrical connector. The latch assembly has a housing with a cover, a plurality of latches and a corresponding plurality of latch lever arm extending from a latch lever, such that pivotable movement of the latch lever is translated to rotational movement of the latches between a plug capture position and a plug release position.
US10971847B2
A disconnect terminal includes an enclosure, a first conductor rail, a second conductor rail, a switching device, and an actuation device. The switching device can be switched by the actuation device from a connecting position, in which the first conductor rail and the second conductor rail are electrically connected by the switching device into a disconnecting position in which the electrical connection of the first conductor rail and the second conductor rail is separated or disconnected, and back. A visible portion of the actuation device aligns with a surface of a portion of an upper side of the enclosure or with a part connected with the enclosure. In the disconnecting position, the visible portion of the actuation device protrudes from a surface of a portion of an upper side of the enclosure or of a part connected with the enclosure in a clearly visible manner. An assembly is provided of at least two aligned disconnect terminals.
US10971844B2
A connector includes: a casing that has a housing space, a through hole communicating the housing space with an external space, and an electric wire insertion hole, and that holds a connection terminal connected to a counterpart device; a wiring material that has a distal end part inserted into the housing space via the electric wire insertion hole and a conductor part exposed from a covering at the distal end part, the exposed conductor part being curved at a curved part and connected to the connection terminal; and a conductive voltage detection terminal that has a connection part connected to the exposed conductor part at a position closer to the covering than a curved part and a voltage detection part facing the through hole, and that is provided by branching from a conduction path between the connection terminal and the conductor part.
US10971834B1
An electrical connector includes a housing which is provided with an installation cavity and a jack. A conductive clamp and a movable member are configured in the housing. The conductive clamp is provided with at least one pair of first clamping pieces and at least one pair of releasing pieces. The first clamping pieces and the releasing pieces extend into the installation cavity. The movable member is capable of moving back and forth along the installation cavity. A conducting wire is capable of passing through the jack and is inserted into one pair of first clamping pieces. The movable member is capable of moving forward along the installation cavity, and abutting on one pair of releasing pieces, to force the releasing pieces and drive the first clamping pieces to open outward, so that the conducting wire is capable of detaching from the first clamping pieces.
US10971832B2
A bushing comprises an insulating body having a first body end portion, a second body end portion, and a body center portion connecting the first body end portion and the second body end portion, and a bushing conductor coaxially extending within and mechanically coupled to the insulating body. The bushing conductor includes a first connecting portion having a first end face at the first body end portion, a second connecting portion having a second end face at the second body end portion, and a center portion electrically and mechanically connecting the first connecting portion and the second connecting portion. The first connecting portion is elastically deformable with respect to the first body end portion along a radial direction and/or the second connecting portion is elastically deformable with respect to the second body end portion along the radial direction.
US10971816B2
The present application discloses a phase adjustment method and apparatus for an antenna array. The method includes: dividing the antenna array into a first antenna subarray and a second antenna subarray according to a first division rule in a preset division rule set; obtaining a phase difference between a first aggregated signal corresponding to the first antenna subarray and a second aggregated signal corresponding to the second antenna subarray; determining a to-be-adjusted phase value of each antenna array element in the antenna array according to the phase difference and a first weighting rule; and sending, to a phase shifter corresponding to each antenna array element, the to-be-adjusted phase value corresponding to the antenna array element.
US10971813B2
A switchable patch antenna comprises a planar conductor having an aperture (hole) formed in the middle of the planar conductor. Radiation of a sinusoidal signal is controlled by comparison of separate impedance values for two components that have separate impedance values. Each of the two components have one end coupled together at the terminal positioned at a center of the aperture and their other ends separately coupled to opposing edges of the aperture. A sinusoidal signal source is also coupled to the terminal positioned at the aperture's center. Further, when the impedance values of both components are substantially equivalent, radiation by the antenna of the provided signal and/or mutual coupling of other signals is disabled. Also, when an impedance value of one of the two components is substantially greater than the other impedance value of the other component, the provided signal is radiated and/or mutual coupling is enabled.
US10971812B2
A broadband and multiband antenna of reduced dimension, preferably to be used as external antenna for vehicles is disclosed. The antenna system includes an antenna comprising: a planar ground plane, a planar radiating element having a configuration formed by a central segment and first and second lateral segments extending from the central segment. A feed connection line is connected between the central segment and an edge of the ground plane, and a ground connection line is connected between the central segment and said edge of the ground plane.
US10971798B2
A semiconductor device package is provided that includes a substrate, a first support structure disposed on the substrate and a first antenna. The first support structure includes a first surface spaced apart from the substrate by a first distance. The first antenna is disposed above the first surface of the first support structure. The first antenna has a first surface, a second surface opposite the first surface and a third surface extending from the first surface to the second surface, wherein the first surface and the second surface of the first antenna are exposed.
US10971794B2
An assembly for mounting an antenna to a mounting structure, such as a street pole, is provided. The antenna assembly can include an tipper and a lower mounting bracket that can be attached to an antenna. Each mounting bracket has hooks designed to be inserted into pre-formed holes in the mounting structure. The antenna becomes secured to the mounting structure when the hooks latch into the pre-formed holes of the mounting structure.
US10971790B2
Well thermalized microstrip formation for flexible cryogenic microwave lines in quantum applications
A microstrip that is usable in a quantum application (q-microstrip) includes a ground plane, a polyimide film disposed over the ground plane at a first surface of the polyimide film, and a conductor formed on a second side of the polyimide film such that the first surface is substantially opposite to the second surface. A material of the conductor provides greater than a threshold thermal conductivity (TH) with a structure of a dilution fridge stage (stage).
US10971787B1
A device is provided that includes a first waveguide configured to guide propagation of RF waves inside the first waveguide. A first side of the first waveguide is configured to emit an evanescent field associated with the propagation of the RF waves inside the first waveguide. The device also includes a second waveguide having a second side positioned within a predetermined distance to the first side of the first waveguide. The second waveguide is configured to guide propagation, inside the second waveguide, of induced RF waves associated with the evanescent field from the first waveguide. The device also includes a first probe coupled to the first waveguide and configured to emit the RF waves for propagation inside the first waveguide. The device also includes a second probe coupled to the second waveguide and configured to receive induced RF waves propagating inside the second waveguide.
US10971782B2
The method of the present disclosure includes: preparing a solution containing a water-soluble polymer dissolved in a mixed solvent containing water admixed with a first solvent having a higher boiling point than that of the water; applying the solution in a film form to a surface of an electrode to form a coating made of the solution on the surface of the electrode; and removing the mixed solvent from the coating by vaporization such that a porous separator layer made of the water-soluble polymer is formed on the surface of the electrode while a plurality of pores are formed in an inside of the coating due to removal of the first solvent. The solubility of the water-soluble polymer in the first solvent is lower than that of the water-soluble polymer in the water.
US10971781B2
A secondary battery is disclosed. According to the present invention, in a case in which the secondary battery is ignited, a gas and materials within the secondary battery may be smoothly discharged to improve safety when the secondary battery is ignited. In order to achieve the above-described object, according to an aspect of the present invention, a secondary battery includes: an electrode assembly; a battery can accommodating the electrode assembly; and a coating part applied to the battery can, wherein the battery can includes a slim part having a relatively thinner thickness than that of the other region of the battery can, and the coating part is applied to the slim part and made of a metal material having tensile strength less than that of the slim part.
US10971777B2
An exemplary support assembly includes a first housing that supports a first battery structure, a second housing that supports a second battery structure, a cover, and a common attachment that secures together the first housing, the second housing, and the cover. An exemplary support method includes securing together a first housing, a second housing, and a cover with a common attachment. The first housing supports a first battery structure that is enclosed by the second housing. The second housing supports a second battery structure that is enclosed by the cover.
US10971776B2
A method for producing a button cell includes: providing a metal cell cup having a cell cup plane region; providing a metal cell top having a cell top plane region; providing a cylindrical electrode winding, the electrode winding being a multi-layer assembly wound in a spiral shape, the multi-layer assembly including an electrode formed from a current collector; connecting a conductor to the current collector; placing the electrode winding into the cell top; inserting the cell top into the cell cup to form a housing in which a strip-shaped portion of the conductor lies flat between (i) an end side of the electrode winding and (ii) a plane region of the cell cup plane region or the cell top plane region; and welding, after forming the housing, the strip-shaped portion of the conductor to a surface of the plane region located in the interior of the housing.
US10971767B2
A charge voltage controller for a chargeable and dischargeable energy storage device including an electrode assembly having a positive electrode and a negative electrode, is configured to control upper limit voltage applied to charge the energy storage device in accordance with at least one of charge time of the energy storage device, current inputted to the energy storage device, temperature of the energy storage device, and a state of charge of the energy storage device, to inhibit potential of the negative electrode from being lower than deposition potential at which metal ions transmitting and receiving an electric charge between the positive electrode and the negative electrode are deposited at the negative electrode. The deposition potential is variable in accordance with a state of charge of the energy storage device, and/or charge time of the energy storage device, and/or current inputted to the energy storage device, and/or temperature of the energy storage device.
US10971766B2
Provided is a management device (BMS 40) for an assembled battery 30 which uses a positive electrode active material containing lithium iron phosphate and having an electrically conductive layer formed on a surface thereof, the BMS 40 being provided with: a current sensor 43 which measures a current flowing through the assembled battery 30; a voltage sensor 45 which measures a voltage of the assembled battery 30; and a management unit 42. When a state in which the current value measured by means of the current sensor 43 is less than a reference value is defined as a pause state of the assembled battery 30, the management unit 42, when the assembled battery 30 has entered the pause state, performs: a discharge process (S101) for causing the assembled battery 30 to discharge; a post-discharge measurement process (S102) for measuring the voltage by means of the voltage sensor 45 after the assembled battery 30 has been discharged in the discharge process; and a first estimation process (S103) of estimating the SOC of the assembled battery 30 on the basis of the voltage measured in the post-discharge measurement process and OCV-SOC characteristics 62 after the discharge.
US10971763B2
A battery pack management device capable of reducing power consumption while transmitting and receiving data between a master BMS and a slave BMS by using a wireless communication method. The battery pack management device according to the present disclosure includes: a master BMS including an external communicator, an internal communicator, and a master controller and a slave BMS including a power supply, a state measurement sensor, a slave wireless communicator, and a slave controller.
US10971762B2
A Li-ion battery includes a cathode; an anode having a primary active material, conductive carbon, binder, and reserve material; and a separator between the cathode and anode. The reserve material has a reaction potential between a lithium reaction potential and a primary active material reaction potential. The reserve material is configured to intercalate with lithium at the reaction potential responsive to the primary active material being fully intercalated to inhibit lithium plating on the anode.
US10971745B2
A fuel cell reversal event is diagnosed by integrating current density via a controller in response to determine an accumulated charge density. The controller executes a control action when the accumulated charge density exceeds a threshold, including recording a diagnostic code indicative of event severity. The control action may include continuing stack operation at reduced power capability when the accumulated charge density exceeds a first threshold and shutting off the stack when the accumulated charge density exceeds a higher second threshold. The event may be detected by calculating a voltage difference between an average and a minimum cell voltage, and then determining if the difference exceeds a voltage difference threshold. The charge density thresholds may be adjusted based on age, state of health, and/or temperature of the fuel cell or stack. A fuel cell system includes the stack and controller.
US10971742B2
In a fuel cell state determination method for determining an internal state of a fuel cell supplied with an anode gas and a cathode gas to generate electricity, a decrease of a reaction resistance value of the cathode caused by hydrogen evolution reaction generated in the cathode as the fuel cell has an oxygen deficiency state is detected, and the oxygen deficiency state is determined on the basis of detection of the decrease of the reaction resistance value.
US10971734B2
There is provided a planar structural body 1 comprising a fibrous carbon nanohorn aggregate 2 in which a plurality of single-walled carbon nanohorns are aggregated in a fibrous state, and particularly the planar structural body in which a globular carbon nanohorn aggregate 3 is mixed is used. The planar structural body comprising such a fibrous carbon nanohorn aggregate can be used for electrode materials for lithium ion batteries, fuel cells, capacitors, electrochemical actuators, air cells, solar cells, and the like, and can be used also for electromagnetic shields, thermoconductive sheets, heat-dissipating sheets, protecting sheets, filters and absorbing materials.
US10971731B2
A main object of the present disclosure is to provide an electrode current collector in which the peel-off of a coating layer and an aluminum oxide layer is inhibited. The present disclosure achieves the object by providing an electrode current collector to be used in an all solid state battery, the electrode current collector comprising: a current collecting layer, an aluminum oxide layer, and a coating layer containing a conductive material, a resin, and an inorganic filler, in this order; and an Al—F bond is present in the aluminum oxide layer.
US10971725B2
Provided is a lithium metal secondary battery comprising a cathode, an anode, an electrolyte-separator assembly disposed between the cathode and the anode, wherein the anode comprises: (a) an anode active material layer containing a layer of lithium or lithium alloy optionally supported by an anode current collector; and (b) an anode-protecting layer in physical contact with the anode active material layer and in ionic contact with the electrolyte-separator assembly, having a thickness from 10 nm to 500 μm and comprising an elastic polymer foam having a fully recoverable elastic compressive strain from 2% to 500% and pores having a pore volume fraction from 5% to 95% (most preferably 50-95%); wherein preferably the pores are interconnected.
US10971722B2
A method of producing a powder mass for a lithium battery, comprising: (a) mixing graphene sheets and a sulfonated elastomer or its precursor in a liquid medium or solvent to form a suspension; (b) dispersing a plurality of particles of an anode active material in the suspension to form a slurry; and (c) dispensing the slurry and removing the solvent and/or polymerizing or curing the precursor to form the powder mass comprising multiple particulates, wherein at least one of the particulates is composed of one or a plurality of the particles encapsulated by a thin layer of a sulfonated elastomer/graphene composite having a thickness from 1 nm to 10 μm, a fully recoverable tensile strain from 2% to 500%, a lithium ion conductivity from 10−7 S/cm to 5×10−2 S/cm and an electrical conductivity from 10−7 S/cm to 100 S/cm.
US10971713B2
An electric storage device includes: an electrode assembly including a positive electrode plate and a negative electrode plate that are insulated from each other; a pair of current collectors each of which includes a connecting portion and is connected to a corresponding one of the positive electrode plate and the negative electrode plate at the connecting portion; a case that houses the electrode assembly and the pair of current collectors, the electrode assembly being supported by the pair of current collectors in the case; and a distance retaining member that retains a distance between portions more distal than the respective connecting portions of the pair of current collectors.
US10971709B2
According to one embodiment, a nonwoven fiber mat for reinforcing a plate or electrode of a lead-acid battery includes a plurality of glass fibers and an acid resistant binder that couples the plurality of glass fibers together. The nonwoven fiber mat also includes a wetting component that is applied to the glass fibers and/or nonwoven fiber mat to increase the wettability of the nonwoven fiber mat such that the nonwoven fiber mat exhibits an average water wick height of at least 0.5 cm after exposure to water for 10 minutes conducted according to method ISO8787. The wetting component may be dissolvable in an acid solution of the lead-acid battery such that a significant portion of the nonwoven fiber mat is lost due to dissolving of the wetting component.
US10971708B2
A method includes applying to a substrate a solution including a polymeric compound to form a release layer on the substrate; applying ion-conducting elements on the release layer; applying a matrix polymer on the release layer, wherein the matrix polymer surrounds at least some of the ion-conducting elements; and removing the release layer to separate the matrix polymer from the substrate such that the ion-conducting elements remain embedded in a carrier layer of the matrix polymer and form an ion-conducting membrane.
US10971694B2
Organic light emitting diode display devices are provided. In at least one embodiment, an organic light emitting diode display device includes a first electrode; a first stack on the first electrode and the first stack is configured to emit a blue colored light; a first charge generating layer on the first stack; a second stack on the first charge generating layer and the second stack is configured to emit a red colored light and a yellow-green colored light; and a second electrode on the second stack. The second stack includes: a red-yellow-green emitting material layer including a yellow-green host, a yellow-green dopant and a red dopant; and a yellow-green emitting material layer including the yellow-green host and the yellow-green dopant.
US10971691B2
A display device comprises: a light emitting array including a plurality of light emitting elements on a substrate and an insulating pattern disposed between the light emitting elements; a color conversion array including a plurality of sub-color conversion parts corresponding to the respective light emitting elements; and a printed circuit board having a first contact electrode connected to each of the light emitting elements, the printed circuit board driving the light emitting elements, wherein the plurality of sub-color conversion parts include first to third sub-color conversion parts that convert the light provided from corresponding light emitting elements into lights of first to third colors and emitting the converted lights, wherein each of the plurality of light emitting elements is electrically insulated from an adjacent light emitting elements.
US10971688B2
An organic molecule is disclosed having a first chemical unit consisting of a structure according to Formula I and two second chemical units, which in each case are the same or different in each occurrence, having a structure according to Formula II.
US10971686B2
Provided are an organic semiconductor element including an organic semiconductor film that includes a polymer having a repeating unit represented by the following Formula (1), the polymer, and an organic semiconductor composition and an organic semiconductor film including the polymer. In the formula, Z represent a 5-membered aromatic heterocycle. RC1 and RC2 each independently represent a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aromatic hydrocarbon group, or an aromatic heterocyclic group. n1 and n2 each independently represent 0 or 1. RC3 to RC10 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aromatic hydrocarbon group, or an aromatic heterocyclic group.
US10971683B2
In some embodiments, an integrated circuit includes narrow, vertically-extending pillars that fill openings formed in the integrated circuit. In some embodiments, the openings can contain phase change material to form a phase change memory cell. The openings occupied by the pillars can be defined using crossing lines of sacrificial material, e.g., spacers, that are formed on different vertical levels. The lines of material can be formed by deposition processes that allow the formation of very thin lines. Exposed material at the intersection of the lines is selectively removed to form the openings, which have dimensions determined by the widths of the lines. The openings can be filled, for example, with phase change material.
US10971679B2
A magnetoresistive effect element, which includes: a first ferromagnetic layer as a magnetization fixed layer; a second ferromagnetic layer as a magnetization free layer; and a nonmagnetic spacer layer provided between the first ferromagnetic layer and the second ferromagnetic layer. The nonmagnetic spacer layer includes an Ag alloy represented by General Formula (1), and thereby lattice mismatch between the nonmagnetic spacer layer, and the first ferromagnetic layer and/or the second ferromagnetic layer is reduced, compared to lattice mismatch when the nonmagnetic spacer layer is formed of Ag, AgγX1-γ (1) where X indicates one element selected from the group made of Al, Cu, Ga, Ge, As, Y, La, Sm, Yb, and Pt, and 0<γ<1.
US10971675B2
Magnetic tunnel junction pillars are encapsulated by an oxidized diffusion barrier layer. Oxygen within the encapsulating material is used to oxidize metallic residue outside the pillars, converting the residue to a non-conductive material such as a metal oxide or metal oxynitride. Selective deposition of manganese on the metal layers of the pillars can be followed by oxidation of the manganese to form a manganese oxide diffusion barrier. Alternatively, manganese deposition can be followed by deposition of silicon dioxide and subsequent annealing to form a manganese silicate diffusion barrier.
US10971673B2
A piezoelectric element has a first electrode layer, a piezoelectric layer on the first electrode layer, a second electrode layer on the piezoelectric layer, a third electrode layer on part of the second electrode layer and including third metal, and an insulating layer covering at least a part of the piezoelectric layer not provided with the second electrode layer and having an aperture exposing a part of the second electrode layer. The second electrode layer has a first layer including first metal and a second layer including second metal on the first layer. The second layer is exposed in the aperture. A difference in standard redox potential between the second metal and the third metal is smaller than a difference in standard redox potential between the first metal and the third metal.
US10971669B1
This invention describes a thermoelectric energy generation device based on the ExB drift in a semiconductor. The material is in depletion mode to avoid cancellation of the electric field by space charges. Under ideal, infinite mobility, zero-collision conditions, electrons and holes drift in the same direction, perpendicularly to the electric and magnetic fields, resulting in a zero-output current. However, when mobility is finite, their differing properties such as mobility, effective mass, and charge, manifest themselves as different drift velocity and drift direction resulting in a net output current and power. This invention leverages carriers' properties to accentuate these differences and maximize the output power. Quantities being optimized include, mobility, the product of mobility and the magnetic field, positioning electrodes along the drift axis of the overriding carriers, and adjusting the thickness of the semiconductor layer to accommodate the cycloid motion of one type of carrier but not the other.
US10971666B2
A method includes mounting a light emitting device on a board having electrodes on its surface, disposing a resin sheet containing a light conversion material so as to face the surface of the board and filling a space between the resin sheet and the board with a first light transmissive resin, covering a surface of the resin sheet opposite to a surface of the resin sheet covered with the first light transmissive resin, with a second light transmissive resin, forming a groove extending from a top surface of the second light transmissive resin to the board, filling the groove with light reflective resin and covering the top surface of the second light transmissive resin with the light reflective resin, removing the light reflective resin, and dicing the light emitting device by cutting along the light reflective resin.
US10971661B2
A system and methods for light-emitting diode (LED) devices with a dimming feature that can tailor a color point shift in the light color temperature of a scattering/transparent layer to enlarge a dim to warm range are disclosed herein. A light-emitting device may include a wavelength converting structure configured to receive light from a light emitting semiconductor structure and an adjacent light scattering structure. The light scattering structure may comprise a plurality of scattering particles with a lower refractive index (RI) than the RI of the matrix material in which the scattering particles are disposed. The wavelength converting structure may include a red phosphor and a green phosphor such that to adjust overlap between green emission and absorption by the red phosphor to correspondingly adjust scattering and magnitude of color shift. In an embodiment, the light scattering structure may be integrated in the wavelength converting structure.
US10971659B2
There is provided a white light emitting device comprising: first and second LEDs operable to generate excitation light having a dominant wavelength in a range from 440 nm to 480 nm and mounted on a substrate; a first photoluminescence material which generates light having a peak emission wavelength in a range from 500 nm to 590 nm; and a second photoluminescence material which generates light having a peak emission wavelength in a range from 600 nm to 650 nm, wherein the first LED is covered by the first photoluminescence material, and the second LED is covered by the first and second photoluminescence materials.
US10971658B2
Embodiments of the invention include a light source and a wavelength converting structure disposed in a path of light emitted by the light source. The wavelength converting structure includes a first phosphor that emits infrared light and a second phosphor that emits visible light. In some embodiments, the light source emits first light, the second phosphor absorbs the first light and emits second light, and the first phosphor absorbs the first light and emits third light and absorbs the second light and emits fourth light.
US10971656B2
The present invention provides a surface mounted light emitting apparatus which has long service life and favorable property for mass production, and a molding used in the surface mounted light emitting apparatus. The surface mounted light emitting apparatus comprises the light emitting device 10 based on GaN which emits blue light, the first resin molding 40 which integrally molds the first lead 20 whereon the light emitting device 10 is mounted and the second lead 30 which is electrically connected to the light emitting device 10, and the second resin molding 50 which contains YAG fluorescent material and covers the light emitting device 10. The first resin molding 40 has the recess 40c comprising the bottom surface 40a and the side surface 40b formed therein, and the second resin molding 50 is placed in the recess 40c. The first resin molding 40 is formed from a thermosetting resin such as epoxy resin by the transfer molding process, and the second resin molding 50 is formed from a thermosetting resin such as silicone resin.
US10971653B2
A radiation-emitting semiconductor body includes a semiconductor layer sequence including an active region that generates radiation, an n-conducting semiconductor layer and a p-conducting semiconductor layer, wherein the active region is arranged between the n-conducting semiconductor layer and the p-conducting semiconductor layer and the p-conducting semiconductor layer includes a first doping region with a first dopant and a second doping region with a second dopant different from the first dopant, and the p-conducting semiconductor layer includes a further doping region doped with the first dopant and has a thickness of at most 2 nm.
US10971642B2
The solar photovoltaic photoconverter unit (1) comprises a light processing opto-photonic platform (2) realized by at least one transparent substrate (8) is having on, at least one, of its faces a digital diffractive grating constituted by slanted ribs (11) that are modulated to harvest a maximum of solar light at any angle of incidence to split it into several spectral sub-bands, to guide and to concentrate individually every one of these spectral sub-band, toward a separate output of the opto-photonic platform (2) for allowing its exploitation by a light-to-electricity conversion unit (3) that will have by optimization a grate overall conversion efficiency. The opto-photonic platform (2) also includes photonic converters (13) and (14) converting ultraviolet light into visible light and also infrared light in visible light for a better exploitation of the energy present in the solar light and so increasing the light to electricity conversion. The solar photovoltaic photoconverter unit (1) comprises also a light-to-electricity converter unit (3).
US10971640B2
A method (200) for fabricating patterns on the surface of a layer of a device (100), the method comprising: providing at least one layer (130, 230); adding at least one alkali metal (235) comprising Cs and/or Rb; controlling the temperature (2300) of the at least one layer, thereby forming a plurality of self-assembled, regularly spaced, parallel lines of alkali compound embossings (1300, 1305) at the surface of the layer. The method further comprises forming cavities (236, 1300) by dissolving the alkali compound embossings. The method (200) is advantageous for nanopatterning of devices (100) without using templates and for the production of high efficiency optoelectronic thin-film devices (100).
US10971637B2
A radio frequency transparent photovoltaic cell includes a back contact layer formed of an electrically conductive material, at least one aperture formed in the back contact layer, and at least one photovoltaic cell section disposed on the back contact layer. An airship includes one or more radio frequency antennas disposed in an interior of the airship. One or more radio frequency transparent photovoltaic cells are disposed on an outer surface of the airship.
US10971632B2
A semiconductor device may include a Silicon on Insulator (SOI) substrate, and a diode formed on the SOI substrate, the diode including a cathode region and an anode region. The semiconductor device may include at least one breakdown voltage trench disposed at an edge of the cathode region, and between the cathode region and the anode region.
US10971631B2
The present application provides a thin film transistor (TFT) and a method of fabricating the same, a display substrate and a method of fabricating the same, and a display device. The TFT includes a substrate, and a source electrode, a drain electrode and an active layer on the substrate. The active layer includes first and second active layers, the first active layer has a carrier mobility greater than that of the second active layer, and the second active layer is closer to the source electrode and the drain electrode than the first active layer. An orthographic projection of the source electrode on the substrate and an orthographic projection of the drain electrode on the substrate at least partially overlap with an orthographic projection of the second active layer on the substrate, respectively, and the first active layer is separated from the source electrode and the drain electrode.
US10971625B2
A semiconductor device is provided, which includes an array of active regions, gate stacks and substantially uniform epitaxial structures. The gate stacks of the array include a first gate stack and a second gate stack over an active region. An active pillar between the first gate stack and the second gate stack, and the active pillar separating two substantially uniform epitaxial structures. A contact structure over the active pillar, positioned equidistant from the first gate stack and the second gate stack.
US10971624B2
High-voltage transistor devices with two-step field plate structures and methods of fabricating the transistor devices are provided. An example high voltage transistor device includes: a gate electrode disposed over a substrate between a source region and a drain region, a first film laterally extending from over the gate electrode to over a drift region laterally arranged between the gate electrode and the drain region, a second film laterally extending over a portion of the drift region adjacent to the drain region and away from the gate electrode, and a field plate laterally extending from over the first film to over the second film. A first thickness vertically from a top surface of the gate electrode to a bottom surface of the field plate is smaller than a second thickness vertically from a top surface of the portion of the drift region to the bottom surface of the field plate.
US10971617B2
Some embodiments of this disclosure provide a semiconductor device. The semiconductor device includes: a substrate; a barrier layer, disposed on the substrate; a first channel layer, disposed on the barrier layer; a first gate conductor, disposed on the first channel layer; and a first doped semiconductor layer, disposed between the first gate conductor and the first channel layer, where a forbidden band width of the barrier layer is greater than a forbidden band width of the first channel layer.
US10971599B2
An auxiliary layer is formed above a semiconductor body surface of a semiconductor body, the auxiliary layer being coupled to the semiconductor body and having an auxiliary layer surface. Trenches extend from the auxiliary layer surface along a vertical direction through the auxiliary layer into the semiconductor body, wherein two facing trench sidewalls of two adjacent trenches laterally confine a mesa region of the semiconductor body along a first lateral direction, each adjacent trench including a trench section protruding out of the semiconductor body surface. The trenches are filled with a trench filler material which is planarized to expose the auxiliary layer. The auxiliary layer is removed to least partially while maintaining the protruding trench sections. The mesa region is subjected to an implantation tilted by an angle of at least 10°, the protruding trench sections of the adjacent trenches serving at least partially as a mask during the implantation.
US10971598B1
A method of forming an HBT structure includes forming an HBT epitaxial layer structure over a first substrate wafer; performing a first substrate transfer of the HBT epitaxial layer structure and the first substrate wafer onto a second substrate wafer, including inverting the HBT epitaxial layer structure and the first substrate wafer; removing the first substrate wafer; forming a first subcollector metal layer over the HBT epitaxial layer structure; performing a second substrate transfer of the subcollector metal layer and the HBT epitaxial layer structure onto a third substrate wafer with a second subcollector metal layer, including inverting the subcollector metal layer and the epitaxial layer structure; compression bonding the first and second subcollector metal layers to provide a bonded subcollector metal layer; and removing the second substrate wafer. The HBT structure includes the third substrate wafer, the bonded subcollector metal layer, and the HBT epitaxial layer structure.
US10971596B2
In some embodiments, a semiconductor device is provided. The semiconductor device includes a source region and a drain region arranged in a semiconductor substrate, where the source region is laterally separated from the drain region. A gate stack is arranged over the semiconductor substrate and between the source region and the drain region. A cap layer is arranged over the gate stack, where a bottom surface of the cap layer contacts a top surface of the gate stack. Sidewall spacers are arranged along sides of the gate stack and the cap layer. A resist protective oxide (RPO) layer is disposed over the cap layer, where the RPO layer extends along sides of the sidewalls spacers to the semiconductor substrate. A contact etch stop layer is arranged over the RPO layer, the source region, and the drain region.
US10971593B2
A p-type FinFET has an oxygen reservoir disposed on the gate stack. The oxygen reservoir provides an oxygen rich environment during processing steps of manufacturing the device to help the work function metal retain or obtain oxygen to maintain or increase the work function and keep the Vth of the device lower.
US10971587B2
A vertical JFET is provided. The JFET is mixed with lateral channel structure and p-GaN gate structure. The JFET has a N+ implant source region. In one embodiment, a JFET is provided with a drain metal deposited over a backside of an N substrate, an n-type drift layer epitaxial grown over a topside of the N substrate, a buried P-type block layer deposited over the n-type drift layer, an implanted N+ source region on side walls of the lateral channel layer, and an source metal attached to the top of the p-layer and attached to the implanted N+ source region at the side. In one embodiment, the JFET further comprises a gate layer, and wherein the gate layer is a dielectric gate structure that enables a fully enhanced channel. In another embodiment, the gate layer is a p-type GaN gate structure that enables a partially enhanced channel.
US10971581B2
A semiconductor device has transistors formed on a substrate and including first and second impurity regions of a first conductivity type, a guard ring of a second conductivity type formed on the substrate and surrounding the transistors in a plan view, a wiring formed on and electrically connected to the guard ring, and a ground wiring formed on the wiring and electrically connected to the wiring and the second impurity region. In a plan view, the transistor includes a first part having a distance that is a first distance from the guard ring, and a second part having a distance that is a second distance shorter than the first distance from the guard ring. In a plan view, the first part is located at a position separated from the ground wiring, and the second part is located at a position overlapping the ground wiring.
US10971570B2
A display device includes a display layer, at least one brightness detecting unit group disposed on a light emitting side of the display layer, and a control module coupled to each of the brightness detecting units. The display layer includes a plurality of display units. Each display unit includes at least one sub-pixel. Each brightness detecting unit group includes a plurality of brightness detecting units, an orthographic projection of one brightness detecting unit on the display layer has an overlapping area with an arranging area of one display unit on the display layer. Respective portions, lying in overlapping areas, of the display units corresponding to different brightness detecting units in the same brightness detecting unit group are the same.
US10971569B2
Disclosed herein is a display apparatus, including, a panel having a plurality of pixels disposed in a matrix and each including a self-luminous element for emitting light, the panel including first to third conductive layers laminated in order on a supporting substrate, a first contact portion between the first and second conductive layers and a second contact portion between the second and third conductive layers being disposed at the same position in a planar direction.
US10971565B2
A pixel structure includes a substrate, a thin film transistor disposed on the substrate and having a first end, a second end and a control end, a first signal line electrically connected to the first end of the thin film transistor, a second signal line electrically connected to the control end of the thin film transistor, a pixel electrode electrically connected to the second end of the thin film transistor, and a light shielding layer. At least one of the first end of the thin film transistor, the second end of the thin film transistor, the control end of the thin film transistor, the first signal line and the second signal line is formed of a conductive layer. The light shielding layer is disposed on a top surface and a sidewall of the conductive layer. The light shielding layer includes a photoresist and particles mixed within the photoresist.
US10971561B2
The present invention teaches an OLED display panel which includes an array substrate, an encapsulation cover, and an organic lighting unit sealed in between by encapsulation adhesive. The OLED display panel is characterized in that a chip bonding element is configured on the array substrate. The encapsulation cover is configured with electrically connected touch electrode layer and first connection electrodes. The organic lighting unit includes a pixel definition layer. Insulating support columns are disposed on the pixel definition layer. A second connection electrode is disposed on each support column electrically connecting the chip bonding element. Each support column reaches a first connection electrode so that the first connection electrode is electrically connected to the chip bonding element. The present invention also teaches a display device incorporating the above-described OLED display panel.
US10971559B2
A display device capable of expanding a reproducible color gamut range while suppressing a decrease in image brightness is provided. The display device includes a display portion in which first groups and second groups are disposed to line up regularly with each other. The first groups include red color filters, blue color filters and first green color filters, and the second groups include the red color filters, the blue color filters and second green color filters. The second group is equal to the first groups in number of color filters and different from the first groups in filter combination.
US10971532B2
A radiation imaging apparatus in which a pixel for obtaining an image based on radiation and a light shielded pixel which is shielded from light are arranged in an array, comprises: a setting unit configured to set a region including a plurality of pixels for obtaining the image based on the radiation and cause pixel values based on the plurality of pixels in the region to be output; and a correction unit configured to determine whether the light shielded pixel is included in the region, and correct the pixel values based on the plurality of pixels in the region if the light shielded pixel is included in the region.
US10971528B2
A semiconductor device which can suppress leakage current between a wiring and a connection electrode connected to a floating node is provided. The semiconductor device includes a first insulator, a first conductor over the first insulator, a second conductor over the first insulator, and a second insulator over the first insulator, the first conductor, and the second conductor. The first conductor and the second conductor contain a metal A (one kind or a plurality of kinds of aluminum, copper, tungsten, chromium, silver, gold, platinum, tantalum, nickel, molybdenum, magnesium, beryllium, indium, and ruthenium). The metal A is detected in an interface between the first insulator and the second insulator by an energy dispersive X-ray spectroscopy (EDX). The second insulator includes a groove for exposing the first insulator between the first conductor and the second conductor.
US10971520B2
Provided herein is a method of manufacturing a semiconductor device. The method for manufacturing the semiconductor device includes: alternately stacked first material layers and second material layers on a lower structure; forming first holes passing through the first material layers and the second material layers, each of the first holes defining a channel region; removing the second material layers through the first holes such that interlayer spaces between the first material layers are formed; and forming, through the first holes, conductive patterns which fill respective interlayer spaces.
US10971509B2
A semiconductor memory device according to the present technology includes a stack body including a lower conductive pattern and an upper conductive pattern stacked apart from each other in a first direction, and at least one intermediate conductive pattern disposed between the lower conductive pattern and the upper conductive pattern, a contact plug connected to the lower conductive pattern and extending in the first direction, and at least one lower dummy plug overlapping the lower conductive pattern.
US10971505B1
A memory cell is disclosed. The memory cell includes a first transistor. The first transistor includes a first conduction channel collectively constituted by one or more first nanostructures spaced apart from one another along a vertical direction. The memory cell includes a second transistor electrically coupled to the first transistor in series. The second transistor includes a second conduction channel collectively constituted by one or more second nanostructures spaced apart from one another along the vertical direction. At least one of the one or more first nanostructures is applied with first stress by a first metal structure extending, along the vertical direction, into a first drain/source region of the first transistor.
US10971504B2
A semiconductor device includes a three-dimensional monolithic vertical transistor memory cell with unified inter-tier cross-couple, including a bottom tier including a contact disposed on a first inverter gate, a top tier including a second inverter gate, and a monolithic inter-tier via (MIV) that lands on the contact via the second inverter gate.
US10971501B2
A memory structure including a substrate, a memory cell, and a transistor is provided. The substrate includes a memory cell region and a peripheral circuit region. The memory cell is located in the memory cell region. The transistor is located in the peripheral circuit region. The transistor includes a gate, a first doped region, a second doped region, a first nickel silicide layer, and a second nickel silicide layer. The gate is located on the substrate and is insulated from the substrate. The first doped region and the second doped region are located in the substrate on two sides of the gate. The first nickel silicide layer is located on an entire top surface of the first doped region, and the second nickel silicide layer is located on an entire top surface of the second doped region.
US10971499B2
An unified IC system includes a base memory chip, a plurality of stacked memory chips, and a logic chip. The base memory chip includes a memory region and a bridge area, the memory region includes a plurality of memory cells, and the bridge area includes a plurality of memory input/output (I/O) pads and a plurality of third transistors. The plurality of stacked memory chips is positioned above the base memory chip. The logic chip includes a logic bridge area and a plurality of second transistors, the logic bridge includes a plurality of logic I/O pads, wherein the plurality of memory I/O pads are electrically coupled to the plurality of logic I/O pads, and a voltage level of an I/O signal of the third transistor is the same or substantially the same as a voltage level of an I/O signal of the second transistor.
US10971498B2
A semiconductor memory device and a method of forming the same, the semiconductor memory device includes a substrate, a dielectric layer, plural bit lines, at least one bit line contact, a spacer structure and a spacer layer. The substrate has an isolation area to define plural active areas. The dielectric layer is disposed on the substrate, and the dielectric layer includes a bottom layer having a sidewall being retracted from sidewalls of other layers of the dielectric layer. The plural bit lines are disposed on the dielectric stacked structure, along a direction, and the at least one bit line contact is disposed below one of the bit lines, within the substrate. The spacer structure is disposed at sidewalls of each of the bit lines, and the spacer layer is disposed on the spacer structure to directly in contact with the spacer structure and the other layers of the dielectric layer.
US10971497B2
A memory cell includes a curved gate channel transistor, a buried bit line, a word line and a capacitor. The curved gate channel transistor has a first doped region located in a substrate, a second doped region and a third doped region located on the substrate, wherein the second doped region is directly on the first doped region and the third doped region is right next to the second doped region, thereby constituting a curved gate channel. The buried bit line is located below the first doped region. The word line covers the second doped region. The capacitor is located above the curved gate channel transistor and in electrical contact with the third doped region. The present invention also provides a memory cell having a vertical gate channel transistor, and the vertical gate channel has current flowing downward.
US10971490B2
A method of forming stacked vertical field effect devices is provided. The method includes forming a layer stack on a substrate, wherein the layer stack includes a first spacer layer on the substrate, a first protective liner on the first spacer layer, a first gap layer on the first protective liner, a second protective liner on the first gap layer, a second spacer layer on the second protective liner, a sacrificial layer on the second spacer layer, a third spacer layer on the sacrificial layer, a third protective liner on the third spacer layer, a second gap layer on the third protective liner, a fourth protective liner on the second gap layer, and a fourth spacer layer on the fourth protective liner. The method further includes forming channels through the layer stack, a liner layer on the sidewalls of the channels, and a vertical pillar in the channels.
US10971489B2
An integrated circuit includes a power supply terminal, a reference terminal, and a signal terminal. A first protection device is coupled between the signal terminal and the power supply terminal, the first protection device including a first MOS transistor. A second protection device is coupled between the signal terminal and the reference terminal, the second protection device including a second MOS transistor. Gates of the MOS transistors are directly or indirectly coupled to the reference terminal. Substrates of the MOS transistors are coupled to the reference terminal via a common resistor.
US10971488B2
A circuit includes electrostatic discharge (ESD) protection circuitry, triggering circuitry, transient detection circuitry, and deactivation circuitry. The ESD protection circuitry is coupled between a first rail and a second rail. The triggering circuitry is configured to generate an ESD activation signal when a voltage across the first rail and the second rail exceeds a voltage threshold. The ESD protection circuitry is configured to activate based on the ESD activation signal. The transient detection circuitry is configured to generate a deactivation signal when the voltage across the first rail and the second rail comprises a voltage change over time that is less than a transient threshold. The deactivation circuitry is configured to deactivate the triggering circuitry based on the deactivation signal.
US10971481B2
The light-emitting device includes a first light-emitting element having an emission peak wavelength of 430 nm or more and less than 490 nm, a second light-emitting element having an emission peak wavelength of 490 nm or more and 570 nm or less, a support body at which the first light-emitting element and the second light-emitting element are disposed, and a light-transmissive member containing a red phosphor and covering the first light-emitting element and the second light-emitting element. A content density of the red phosphor in the light-transmissive member in a space between the first and second light-emitting elements is higher in a part below an upper surface of the second light-emitting element than in a part above the upper surface thereof.
US10971480B2
The present invention provides a display panel and a manufacturing method thereof. The display panel comprises a micro light emitting diode and a thin film transistor electrically coupled to the micro light emitting diode. The micro light emitting diode comprises a P type semiconductor and a N type semiconductor. The P type semiconductor is close to the thin film transistor and the N type semiconductor is configured at one side of the P type semiconductor away from the thin film transistor. One surface of the N type semiconductor away from the P type semiconductor is roughened by a plasma surface treatment process. Since a thickness of the N type semiconductor is larger than a thickness of the P type semiconductor, the crystal quality of material of the N type semiconductor will not be affected as the N type semiconductor is roughened to increase the light efficiency.
US10971479B2
A semiconductor package includes: a substrate; a first interposer disposed over the substrate; a first chip stack disposed on the substrate on one side of the first interposer, wherein the first chip stack includes a plurality of first semiconductor chips stacked with an offset in a first direction; a second chip stack disposed on the first chip stack, wherein the second chip stack includes a plurality of second semiconductor chips stacked with an offset in a second direction opposite to the first direction; and a third chip stack disposed on the substrate on an other side of the first interposer, wherein the third chip stack includes a plurality of third semiconductor chips stacked with an offset in the second direction.
US10971477B2
A device is provided, including: a first device package including: a first redistribution structure including a first redistribution line and a second redistribution line; a die on the first redistribution structure; a first via coupled to a first side of the first redistribution line; a second via coupled to a first side of the second redistribution line and extending through the second redistribution line; an encapsulant surrounding the die, the first via, and the second via; and a second redistribution structure over the encapsulant, the second redistribution structure electrically connected to the die, the first via, and the second via; a first conductive connector coupled to a second side of the first redistribution line, the first conductive connector disposed along a different axis than a longitudinal axis of the first via; and a second conductive connector coupled to a second side of the second redistribution line, the second conductive connector disposed along a longitudinal axis of the second via.
US10971470B2
A semiconductor package includes a first semiconductor chip including a body portion, a first bonding layer disposed on a first surface of the body portion, and through vias passing through at least a portion of the body portion; and a first redistribution portion disposed in the first semiconductor chip to be connected to the first semiconductor chip through the first bonding layer, the first redistribution portion including first redistribution layers electrically connected to the first semiconductor chip, a first wiring insulating layer disposed between the first redistribution layers, and a second bonding layer connected to the first bonding layer. The first bonding layer and the second bonding layer include first and metal pads disposed to correspond to each other and bonded to each other, respectively, and a first insulating layer and a second bonding insulating layer surrounding the first metal pads and the second metal pads, respectively.
US10971466B2
A high frequency module includes a transmission power amplifier, a bump electrode connected to the transmission power amplifier, and a mounting board on which the transmission power amplifier is mounted, wherein the mounting board includes a via conductor having an elongated shape in the plan view of the mounting board, a board main part placed outside the via conductor, and an insulating part placed inside the via conductor, and the bump electrode and the via conductor are connected while at least partially overlapping each other in the foregoing plan view, and the board main part and the insulating part are each composed of an insulating material of the same kind.
US10971454B2
A semiconductor package includes: a core structure having first and second surfaces and having first and second through-holes; a first semiconductor chip embedded in the core structure and having first and second contacts disposed on two opposing surfaces thereof, respectively; a first wiring layer on the surface of the core structure and connected to the first contact; a second wiring layer on the second surface of the core structure and connected to the second contact; a chip antenna disposed in the first through-hole; a second semiconductor chip in the second through-hole and having a connection pad; a first redistribution layer on the first surface of the core structure and connected to the connection terminal, the connection pad, and the first wiring layer; an encapsulant encapsulating the chip antenna and the second semiconductor chip; and a second redistribution layer on the encapsulant connecting to the second wiring layer.
US10971449B2
A semiconductor device includes a semiconductor layer with a thickness of at most 50 μm. A first metallization structure is disposed on a first surface of the semiconductor layer. The first metallization structure includes a first copper region with a first thickness. A second metallization structure is disposed on a second surface of the semiconductor layer opposite to the first surface. The second metallization structure includes a second copper region with a second thickness. The total thickness, which is the sum of the first thickness and the second thickness, deviates from the thickness of the semiconductor layer by not more than 20% and a difference between the first thickness and the second thickness is not more than 20% of the total thickness.
US10971444B2
An electronic apparatus and an electronic system may include a first power delivery network (PDN) and a second PDN. The first PDN may include a first inductor as a segment of a power rail of the first PDN, while the second PDN may include a second inductor as a segment of a power rail of the second PDN. The first inductor and the second inductor may form a magnetically coupled inductor. The magnetically coupled inductor may provide migrated impedance ZT to the first PDN induced by the magnetically coupled inductor. The migrated impedance ZT to the first PDN may help the first PDN to reduce its voltage noise. Other embodiments may be described and/or claimed.
US10971441B2
A package includes a chip formed in a first area of the package and a molding compound formed in a second area of the package adjacent to the first area. A first polymer layer is formed on the chip and the molding compound, a second polymer layer is formed on the first polymer layer, and a plurality of interconnect structures is formed between the first polymer layer and the second polymer layer. A metal-insulator-metal (MIM) capacitor is formed on the second polymer layer and electrically coupled to at least one of the plurality of interconnect structures. A metal bump is formed over and electrically coupled to at least one of the plurality of interconnect structures.
US10971432B2
A semiconductor device includes a peripheral circuit area disposed on a first substrate and including circuit devices. A memory cell area is disposed on a second substrate and includes memory cells. A through wiring area includes a through contact plug and an insulating area. The through contact plug extends through the memory cell area and the second substrate and connects the memory cell area to the circuit devices. The insulating area surrounds the through contact plug. The insulating area includes a first insulating layer penetrating through the second substrate, a plurality of second insulating layers, a third insulating layer having a vertical extension portion, and a plurality of horizontal extension portions extended in parallel to a top surface of the second substrate from a side surface of the vertical extension portion to contact the second insulating layers.
US10971427B2
Thermal coupling with between an electrical component, such as a CPU, and a heatsink can be provided by a movable heatsink insert separate from the heatsink. This movable heatsink insert can be placed on the electrical component. The heatsink can be thermally coupled to that additional thermal conductor. The heatsink, which is attached to the printed circuit board, is not in direct contact with the electrical component, reducing the likelihood that the heatsink could cause bending of the printed circuit board by pressing down on the electrical component. Further, a spring coupled between the heatsink and the movable heatsink insert can provide further pressure relief such that the heatsink assembly can be attached to an electrical component without applying excessive force to the electrical component.
US10971422B2
A semiconductor die assembly in accordance with an embodiment of the present technology includes a first semiconductor die, a package substrate underlying the first semiconductor die, an interposer between the package substrate and the first semiconductor die, and a second semiconductor die between the package substrate and the interposer. The semiconductor die assembly further comprises a heat spreader including a cap thermally coupled to the first semiconductor die at a first elevation, and a pillar thermally coupled to the second semiconductor die at a second elevation different than the first elevation. The heat spreader is configured to transfer heat away from the first and second semiconductor dies via the cap and the pillar, respectively. The interposer extends around at least 75% of a perimeter of the pillar in a plane between the first and second elevations.
US10971413B2
Provided is a plasma processing apparatus including a microwave radiating mechanism configured to radiate microwaves output from a microwave output unit into a processing container. The microwave radiating mechanism includes: an antenna configured to radiate the microwaves; a dielectric member configured to transmit the microwaves radiated from the antenna, and form an electric field for generating surface wave plasma by the microwaves; a sensor provided in the microwave radiating mechanism or adjacent to the microwave radiating mechanism, and configured to monitor electron temperature of the generated plasma; and a controller configured to determine a plasma ignition state based on the electron temperature of the plasma monitored by the sensor.
US10971409B2
Semiconductor devices having measurement features and associated systems and methods are disclosed herein. In one embodiment, a semiconductor device includes a plurality of stacked semiconductor dies each having measurement features formed along an outer periphery of a surface thereof. One or more image capture devices can image the semiconductor device and a controller can detect the measurement features in imaging data received from the image capture devices. The controller can further determine the distance between two or more of the measurement features to estimate a bond line thickness between semiconductor dies in the stack.
US10971407B2
A method of forming a complementary metal oxide semiconductor (CMOS) device is provided. The method includes forming a separate gate structure on each of a pair of vertical fins, wherein the gate structures include a gate dielectric layer and a gate metal layer, and forming a protective liner layer on the gate structures. The method further includes heat treating the pair of gate structures, and replacing the protective liner layer with an encapsulation layer. The method further includes exposing a portion of the gate dielectric layer by recessing the encapsulation layer. The method further includes forming a top source/drain on the top surface of one of the pair of vertical fins, and subjecting the exposed portion of the gate dielectric layer to a second heat treatment conducted in an oxidizing atmosphere.
US10971406B2
A method for fabricating a semiconductor device includes providing a first wafer comprising a substrate and a first semiconductor material layer, bonding the first wafer to a second wafer, the second wafer comprising a sacrificial layer and a second semiconductor material layer, removing the sacrificial layer, patterning the bonded wafers to create a first structure and a second structure, removing the second semiconductor material from the first structure, forming a first type of transistor in the first semiconductor material of the first structure, and forming a second type of transistor in the second semiconductor material of the second structure.
US10971397B2
A method of fabricating a semiconductor device includes the following steps. A substrate is provided. The substrate includes a pixel region having a first conductive region and a logic region having a second conductive region. A dielectric layer is formed on the substrate to cover the first conductive region. A first contact opening is formed in the dielectric layer to expose the first conductive region. A doped polysilicon layer is sequentially formed in the first contact opening. A first metal silicide layer is formed on the doped polysilicon layer. A second contact opening is formed in the dielectric layer to expose the second conductive region. A barrier layer and a metal layer are respectively formed in the first contact opening and the second contact opening.
US10971394B2
A first etch stop layer is deposited on a plurality of conductive features on an insulating layer on a substrate. A second etch stop layer is deposited over an air gap between the conductive features. The first etch stop layer is etched to form a via to at least one of the conductive features.
US10971388B2
A chuck useful for supporting a wafer during an edge bevel removal (EBR) process comprises a rotatable center hub having a plurality of support arms extending outwardly from the rotatable center hub, support pins on ends of the support arms, gas passages extending through upper surfaces of the support pins, and gas conduits in the support arms. The gas conduits supply gas to the gas passages or apply a vacuum to the gas passages. The support arms can include alignment cams which are rotatable from an outer non-alignment position away from a periphery of the wafer to an inner alignment position at which the wafer is centered. During centering, the wafer is floated on a gas cushion which reduces wear of the support pins.
US10971385B2
A substrate processing apparatus includes a transfer device, having a first pick configured to hold the substrate, configured to transfer a substrate; a detecting device configured to detect a position of the substrate; a susceptor configured to place the substrate thereon; an elevating device configured to move the substrate up and down; and a control device. The control device comprises an adjuster configured to perform a teaching processing; a detector configured to deliver the substrate from the first pick to the susceptor and from the susceptor to the first pick, and configured to detect a first position of the substrate, which is delivered from the susceptor to the first pick, by the detecting device; and a corrector configured to correct the position of the first pick based on a deviation amount between the first position of the substrate and a reference position.
US10971381B2
A transfer chamber configured to be used during semiconductor device manufacturing is described. Transfer chamber includes at least one first side of a first width configured to couple to one or more substrate transfer units (e.g., one or more load locks or one or more pass-through units), and at least a second set of sides of a second width that is different than the first width, the second set of sides configured to couple to one or more processing chambers. A total number of sides of the transfer chamber is at least seven. Transfers within the transfer chamber are serviceable by a single robot. Process tools and methods for processing substrates are described, as are numerous other aspects.
US10971380B2
A debonding leveling device and a debonding method are for leveling during a process for debonding a first object and a second object. The first and second objects are retained by a first fixation plate (11) and a second fixation plate (21), respectively. The device includes: a mounting plate (30), disposed at an outer side of one of the first (11) and second (21) fixation plates; a connecting rod assembly (40) fixed around a center position of the mounting plate (30), the connecting rod assembly (40) connected to the one of the first (11) and second (21) fixation plates sequentially via a sliding pair (50) and a spherical pair (60) connected to the sliding pair (50); and at least three elastic assemblies (70) disposed between the mounting plate and the one of the first and second fixation plates, each of the elastic assemblies coupled to the mounting plate (30) and the one of the first (11) and second (21) fixation plates. The combination of the spherical pair and the sliding pair allows an adaptation of leveling objects to dynamic changes of the reference, and the elastic assemblies performs a leveling for the leveling objects in real-time based on an orientation of the reference. This entails a simple structure with a reasonable layout, which is easy to use in practice and is particularly helping in dynamic leveling applications without requiring an active control.
US10971379B2
A wafer bonding apparatus includes a first bonding chuck to fix a first wafer on a first surface thereof, a second bonding chuck to fix a second wafer on a second surface thereof facing the first surface, a bonding initiation member at a center of the first bonding chuck to push the first wafer towards the second surface, and a membrane member including a protrusion protruding from a center portion of the second surface towards the first surface, and a planar portion defining the protrusion on an outer region surrounding the center portion.
US10971371B2
A device includes a first chip is embedded in a molding compound layer, wherein the first chip is shifted toward a first direction, a second chip over the first chip and embedded in the molding compound layer, wherein the second chip is shifted toward a second direction opposite to the first direction and a plurality of bumps between the first chip and the second chip.
US10971370B2
A method of removing a hard mask is provided. Gate stacks are patterned on a substrate, where the gate stacks include a polysilicon layer and the hard mask deposited over the polysilicon layer. A dielectric layer is deposited on the substrate and on the patterned gate stacks. A first portion of the dielectric layer is planarized by chemical mechanical polishing (CMP) to remove a topography of the dielectric layer. The hard mask and a second portion of the dielectric layer are removed by the CMP.
US10971368B2
A method of treating a substrate includes directing ions to the substrate along at least one non-zero angle with respect to a perpendicular to a substrate surface in a presence of a reactive ambient containing a reactive species where the substrate includes a surface feature. At least one surface of the surface feature is etched using the ions in combination with the reactive ambient at a first etch rate that is greater than a second etch rate when the ions are directed to the substrate without the reactive ambient and greater than a third etch rate when the reactive ambient is provided to the substrate without the ions.
US10971362B2
A photolithography patterning stack and method for forming the same. The stack includes a plurality of patterned silicon oxide lines. A plurality of patterned silicon germanium lines each underlie and contact one patterned silicon oxide line of the plurality of patterned silicon oxide lines. The photolithography patterning stack further comprises a plurality of layers underlying the plurality of patterning silicon germanium lines. The method includes patterning at least a photoresist layer of a photolithographic patterning stack. The patterning exposing portions of a silicon germanium layer of the photolithographic patterning stack. A germanium oxide layer is formed in contact with the patterned photoresist layer and the portions of the silicon germanium layer. A plurality of silicon oxide layers is formed from the germanium oxide layer. Each of the silicon oxide layer is in contact with one of the portions of the silicon germanium layer.
US10971360B2
A transistor comprises channel material having first and second opposing sides. A gate is on the first side of the channel material and a gate insulator is between the gate and the channel material. A first insulating material has first and second opposing sides, with the first side being adjacent the second side of the channel material. A second insulating material of different composition from that of the first insulating material is adjacent the second side of the first insulating material. The second insulating material has at least one of (a), (b), and (c), where, (a): lower oxygen diffusivity than the first material, (b): net positive charge, and (c): at least two times greater shear strength than the first material. In some embodiments, an array of elevationally-extending strings of memory cells comprises such transistors. Other embodiments, including method, are disclosed.
US10971356B2
Various methods and structures for fabricating a semiconductor structure. The semiconductor structure includes in a top layer of a semiconductor stack a semiconductor contact located according to a first horizontal pitch. A first metallization layer is disposed directly on the top layer and includes a metallization contact located according to a second horizontal pitch, the second horizontal pitch being different from the first horizontal pitch such that the location of the metallization contact is vertically mismatched from the location of the semiconductor contact. A second metallization layer is disposed directly on the first metallization layer. The second metallization layer includes a super viabar structure that forms an electrical interconnect, in the second metallization layer, between the semiconductor contact in the top layer of the semiconductor stack and the metallization contact in the first metallization layer.
US10971354B2
Methods of drying a semiconductor substrate may include applying a drying agent to a semiconductor substrate, where the drying agent wets the semiconductor substrate. The methods may include heating a chamber housing the semiconductor substrate to a temperature above an atmospheric pressure boiling point of the drying agent until a vapor-liquid equilibrium of the drying agent within the chamber has been reached. The methods may further include venting the chamber, where the venting vaporizes the liquid phase of the drying agent from the semiconductor substrate.
US10971347B2
In order to provide a charged particle beam apparatus capable of stably detecting secondary particles and electromagnetic waves even for a non-conductive sample under high vacuum environment and enabling excellent observation and analysis, the charged particle beam apparatus includes a charged particle gun (12), scanning deflectors (17 and 18) configured to scan a charged particle beam (20) emitted from the charged particle gun (12) onto a sample (21), detectors (40 and 41) configured to detect a scanning control voltage input from an outside into the scanning deflectors, an arithmetic unit (42) configured to calculate, based on the detected scanning control voltage, irradiation pixel coordinates for the charged particle beam; and an irradiation controller (45) configured to control irradiation of the sample with the charged particle beam according to the irradiation pixel coordinates.
US10971338B2
In an active gas generating apparatus, a power feeder is provided above metal electrodes in an integrated high-voltage electrode unit. When seen in plan view, the power feeder has a shape that entirely covers the metal electrodes in the integrated high-voltage electrode unit. Each of power feeding units is provided below the metal electrodes in an integrated ground electrode unit. When seen in plan view, each of the power feeding units has a shape that entirely covers the metal electrodes of the integrated ground electrode unit.
US10971334B2
A high-frequency antenna of an embodiment is installed on a window of a chamber, and includes first and second antenna elements and first and second relaying portions. The first antenna element extends over a first angle range in a circumferential direction, and the second antenna element extends in the circumferential direction over a second angle range deviating from the first angle range. The second antenna element is arranged away from the window compared to the first antenna element, and is arranged on the outer peripheral side from the first antenna element. The first relaying portion extends toward the side away from the window from the first antenna element, and the second relaying portion extends toward the outer peripheral side, from the first relaying portion to the second antenna element.
US10971329B2
An H3+ ion is used as an ion beam to achieve improvement in focusing capability influencing observed resolution and machining width, improvement in the beam stability, and a reduction in damage to the sample surface during the beam irradiation, in the process of observation and machining of the sample surface by the ion beam. The H3+ ion can be obtained by use of a probe current within a voltage range 21 around a second peak 23 occurring when an extracted voltage is applied to a needle-shaped emitter tip with an apex terminated by three atoms or less, in an atmosphere of hydrogen gas.
US10971326B2
A multi-electron beam imaging apparatus is disclosed herein. An example apparatus at least includes an electron source for producing a precursor electron beam, an aperture plate comprising an array of apertures for producing an array of electron beams from said precursor electron beam, an electron beam column for directing said array of electron beams onto a specimen, where the electron beam column is configured to have a length less than 300 mm, and where the electron beam column comprises a single individual beam crossover plane in which each of said electron beams forms an intermediate image of said electron source, and a single common beam crossover plane in which the electron beams in the array cross each other.
US10971318B2
An electric circuit breaker device includes in a housing, an igniter, a rod-like projectile, and a conductor portion configured to form a portion of an electric circuit disposed in a cylindrical space formed in the housing; and an insulating closed space formed between a second end portion of the housing and the conductor portion. The conductor portion is a plate portion having first and second connection portions at opposing ends and a cut portion in an intermediate portion between the first and second connection portions. A surface of the cut portion is orientated orthogonal to the housing axial direction; the rod-like projectile is disposed aligned with a surface of the cut portion in the housing axial direction; and a width (W1) of the insulating closed space and a width (W2) of an end portion of the rod-like projectile have relationships W1>W2 and W1−W2≤0.25 mm.
US10971315B2
The disclosure provides a key module including a bottom plate, a keycap and a scissor structure. The keycap is located above the bottom plate. The key cap includes a pivoting member protruding from the bottom surface and a sliding member. The pivoting member has a pivot hole and a hollowed-out area communicating with the pivot hole. The scissor structure is disposed between the bottom plate and the keycap, and includes a first leg and a second leg pivotally connected to each other, the first side of the first leg and the second side of the second leg are connected to the bottom plate, the third side of the first leg is rotatably connected to the pivoting member of the keycap, and the fourth side of the second leg is slidably connected to the sliding member of the keycap.
US10971312B2
The present invention relates to a dye-sensitized solar cell including a light absorbing layer (1), a first conducting layer (2) for extracting photo-generated electrons from the light absorbing layer, a counter electrode including a second conducting layer (3), a porous insulating layer (5b) disposed between the first and second conducting layers, and a conducting medium for transferring charges between the counter electrode and the working electrode. The solar cell further comprises a third conducting layer (6b) disposed between the porous insulating layer (5b) and the second conducting layer (3) and in electrical contact with the second conducting layer, and the third conducting layer includes a porous substrate (8) made of an insulating material and conducting particles accommodated in the pores of the porous substrate and forming a conducting network (9) through the insulating material.
US10971306B2
An element body of a rectangular parallelepiped shape includes a first principal surface arranged to constitute a mounting surface, a second principal surface opposing the first principal surface in a first direction, a pair of side surfaces opposing each other in a second direction, and a pair of end surfaces opposing each other in a third direction. An external electrode is disposed on the element body. The external electrode includes a conductive resin layer. The conductive resin layer continuously covers one part of the first principal surface, one part of the end surface, and one part of each of the pair of side surfaces. A length of the conductive resin layer in the third direction is smaller than a length of the conductive resin layer in the first direction.
US10971305B2
A method for manufacturing a ceramic electronic component in which a plated electrode can be formed in a region of the surface of a ceramic base body formed of a titanium-containing metal oxide. The method includes preparing a ceramic base body containing a titanium-containing metal oxide, forming a low-resistance section by modifying the metal oxide through irradiation of part of a surface layer portion of the ceramic base body with a pulse laser with a peak power density of 1×106 W/cm2 to 1×109 W/cm2 and a frequency of 500 kHz or less, and forming an electrode on the low-resistance section by electroplating. The laser irradiation generates an O defect in a titanium-containing metal oxide, such as BaTiO3 to form an n-type semiconductor. Since this semiconductor section has a lower resistance value than the metal oxide, plating metal can be selectively deposited by electroplating.
US10971294B2
This invention entails the use of fractal shapes as cores for electromagnets, and a concurrent shape of a fractal for the windings which surround it. The novelty of this invention lies not only with the shaping, but the advantage of such shaping, which includes producing a smaller form factor electromagnet for the same desired magnetic field strength, when compared to a conventional electromagnet. It will be appreciated that a range of devices including electromagnets, based on such fractal shaping, are additionally novel and include but are not limited to solenoid switches, relays, and other devices in which the fractal electromagnets are used to make a change in state of some device.
US10971291B2
An apparatus includes a chamber and a bulk superconductor disposed within the chamber. The apparatus also includes a heating element coupled to the bulk superconductor.
US10971288B2
Disclosed herein are embodiments of an enhanced resonant frequency hexagonal ferrite material and methods of manufacturing. The hexagonal ferrite material can be Y-phase hexagonal ferrite material, such as those including strontium. In some embodiments, oxides consistent with the stoichiometry of Sr3Co2Fe24O41, SrFe12O19 or CoFe2O4 can be used form an enhanced hexagonal ferrite material.
US10971282B2
A flex flat cable (FFC) structure includes metallic transmission wires arranged in parallel, first insulating jackets, and second insulating jacket. The metallic transmission wires includes one or more power wires and signal wires. The power wire is configured to transmit power. The signal wires are configured to transmit a data signal. Each of first insulating jackets encloses one of metallic transmission wires. The second insulating jacket surrounds the first insulating jackets. An embossment pattern is arranged on an external surface of the second insulating jacket. The embossment pattern includes meander lines in a top-view direction and in an extending direction for the metallic transmission wires. The meander lines are not arranged parallel.
US10971275B2
An electro-technical device includes a circuit including a coil connected to a voltage source for receiving a predetermined current therefrom and connected to an output device. The circuit includes a breakable junction and a photodiode for receiving a light signal from a fiber optic cable. The photodiode receives a light signal from a sensor. A permanent magnet includes a pole end opposing a common pole end of the coil, wherein when the coil receives an increased current from the photodiode, the coil creates an magnetic flux that repels against the common pole of the permanent magnet in order to cause the breakable junction to break and disrupt a connection between the voltage source and the output device.
US10971273B2
Techniques for cognitive corpora analysis are provided. Vector representations are generated by processing documents in a corpus using a passage encoder. One or more concepts are identified in the documents by processing the documents with the passage encoder, where the concepts are assigned respective importance scores by the passage encoder. Further, a selection of a document is received, and a sub-corpus of documents is generated by computing a similarity measure between the vector representation of the first document and the vector representation of at least one other document in the corpus. An overall importance score is generated for a first concept, with respect to the generated sub-corpus, by identifying a respective importance score of the first concept in at least two respective documents in the sub-corpus, and aggregating the respective importance scores. Finally, an indication of the generated overall importance score is provided.
US10971271B2
A method and system for personalized blood flow modeling based on wearable sensor networks is disclosed. A personalized anatomical model of vessels of a patient is generated based on initial patient data. Continuous cardiovascular measurements of the patient are received from a wearable sensor network on the patient. A computational blood flow model for simulating blood flow in the patient-specific anatomical model of the vessels of the patient is personalized based on the continuous cardiovascular measurements from the wearable sensor network. Blood flow and pressure in the patient-specific anatomical model of the vessels of the patient are simulated using the personalized computational blood flow model. Hemodynamic measures of interest for the patient are computed based on the simulated blood flow and pressure.
US10971266B2
A medical apparatus is adapted to facilitate a transfer of data to a computer system using a mobile device. The apparatus has a store of data, a display and a controller that generates a barcode encoding an access address for the computer system and the data, and displaying the barcode on the display.
US10971265B2
An example embodiment provides a method, including: transmitting, from a hub, a request for information stored by at least one receiver, the request for information requesting information related to at least one tag affixed to a moveable object; receiving, at the hub from the at least one receiver, (i) presence information from the at least one tag affixed to a moveable object and (ii) identifying information of the at least one tag identifying the at least one tag and the moveable object corresponding to the at least one tag, wherein the presence information is received by the at least one receiver when the at least one tag is within a defined perimeter of the at least one receiver; receiving, at the hub from at least one receiver, use state information identifying a current use state of the moveable object received from the at least one tag; and storing, within a database associated with the hub, the presence information, identifying information, and use state information for the at least one tag and the moveable object, wherein the storing comprises updating a status of the at least one tag and the moveable object within the database with the presence information, identifying information, and use state information.
US10971264B1
Medical services are offered by various facilities near a patient's residence. The number of facility options continues to grow and the patients can now receive various different health care services. One example method of operation provides retrieving a schedule associated with sensor data being received from a number of sensors, receiving updated sensor data from the sensors at an updated sensor data receive time, comparing the updated sensor data to the schedule, identifying a time discrepancy between the schedule and the updated sensor data receive time, and creating an alert status based on the discrepancy.
US10971261B2
A sleep sensing system comprising a sensor to obtain real-time information about a user, a sleep state logic to determine the user's current sleep state based on the real-time information. The system further comprising a sleep stage selector to select an optimal next sleep state for the user, and a sound output system to output sounds to guide the user from the current sleep state to the optimal next sleep state.
US10971247B2
A method includes replacing an address of a first normal memory cell in a first column of a first memory block with a destination address that is an address of a second normal memory cell in a second column of the first memory block, and reassigning the address of the second normal memory cell in the second column of the first memory block to an address of a first redundancy memory cell in a redundancy block of the memory device.
US10971237B2
A semiconductor device has stored therein a plurality of bits of fixed data. The semiconductor device includes a plurality of memory elements that correspond, respectively, to the plurality of bits of the fixed data, and that acquire, store, and output the value of each bit received at an input terminal of each of the memory elements according to a timing signal. An initialization control unit feeds, to the plurality of memory elements, an initialization signal upon receipt of a fixed data setting signal, each of the plurality of memory elements being initialized to a state of storing a corresponding value represented by a bit of the fixed data according to the initialization signal.
US10971235B2
A memory device can include a memory block operatively connected to a common source line and a plurality of bit lines, wherein the memory block includes first and second sub-blocks each having a respective position in the memory block relative to the common source line and the plurality of bit lines. The memory device can be operated by receiving a command and an address from outside the memory device and performing a precharge operation on the memory block in response to the command, using a first precharge path through the memory block or a second precharge path through the memory block based on the respective position of the first or second sub-block that includes a word line that is configured to activate responsive to the address.
US10971226B2
The device provides a resistive memory device for storing elements of hyper-dimensional vectors, in particular digital hyper-dimensional, as conductive statuses in components in particular in 2D-memristors, of the resistive memory device, wherein the resistive memory device provides a first crossbar array of the components, wherein the components are memristive 2D components addressable by word-lines and bit-lines, and a peripheral circuit connected to the word-lines and bit-lines and adapted for encoding operations by activating the word-lines and bit-lines sequentially in a predefined manner.
US10971224B2
A system includes a cross-point memory array and a decoder circuit coupled to the cross-point memory array. The decoder circuit includes a predecoder having predecode logic to generate a control signal and a level shifter circuit to generate a voltage signal. The decoder circuit further includes a post-decoder coupled to the predecoder, the post-decoder including a first stage and a second stage coupled to the first stage, the control signal to control the first stage and the second stage to route the voltage signal through the first stage and the second stage to a selected conductive array line of a plurality of conductive array lines coupled to a memory array.
US10971222B2
An apparatus is provided that includes a plurality of memory cells, a programming circuit configured to apply a plurality of programming pulses to the memory cells, and a scanning circuit configured to repeatedly switch between performing an n-state bitscan after each programming pulse until first predetermined criteria are satisfied, and performing an m-state bitscan after each programming pulse until second predetermined criteria are satisfied, where m>n, and n>0.
US10971217B2
Some embodiments relate to an SRAM cell layout including upper and lower cell edges and left and right cell edges. A first power rail extends generally in parallel with and lies along the left cell edge or the right cell edge. The first power rail is coupled to a first power supply. A second power rail extends generally in parallel with the first power rail and is arranged equidistantly between the left and right cell edges. A first bitline extends in parallel with the first power rail and the second power rail and is arranged to a first side of the second power rail. A second bitline, which is complementary to the first bitline, extends in parallel with the first power rail and the second power rail and is arranged to a second side of the second power rail.
US10971216B2
A random-access memory cell includes first and second voltage supply nodes, first and second complementary output nodes, first and second complementary bit lines associated with the memory cell, and a word line associated with the memory cell. Pairs of series-connected cross-coupled p-channel and n-channel hybrid FinFET transistors are connected between the voltage supply nodes, the first bit line coupled to the first output node, and the second bit line coupled to the second output node.
US10971213B1
A data sensing device and a data sensing method are provided. The data sensing device includes a current adjuster and a sensing amplifier. The current adjuster corresponds to a memory string of a memory array, generates a shift current according to an amount of a plurality of input signals of the memory string, and generates an adjusted read-out current by adjusting a read-out current of the memory string according to the shift current. The sensing amplifier receives the adjusted read-out current and a plurality of reference currents, and generates a read-out data by comparing the adjusted read-out current and the plurality of reference currents.
US10971210B2
A nonvolatile memory device includes a memory cell region including a first metal pad, and a peripheral circuit region including a second metal pad and vertically connected to the memory cell region by the first metal pad and the second metal pad. The memory cell region includes a first memory stack comprising first memory cells vertically stacked on each other, and a second memory stack comprising second memory cells vertically stacked on each other. The peripheral circuit region includes a control logic for setting a voltage level of a second voltage applied for a second memory operation to a second memory cell of the second memory cells based on a first voltage applied to a first memory cell of the first memory cells in a first memory operation. Cell characteristics of the first memory cell are determined using the first voltage.
US10971201B2
A system has a plurality of memory devices arranged in a fly-by topology, each having on-die termination (ODT) circuitry for connecting to an address and control (RQ) bus. The ODT circuitry of each memory device includes a set of one or more control registers for controlling on-die termination of one or more signal lines of the RQ bus. A memory controller sends register values, for storage in a plurality of registers of a respective memory device. The register values include register values that represent one or more impedance values of on-die termination (ODT) impedances to apply to the respective inputs of the respective memory device that receive the CA signals, and one or more register values to selectively enable application of a chip select ODT impedance to the chip select input of the respective memory device.
US10971192B2
A computer-implemented method, comprising: obtaining motion indicators for a plurality of samples of a video stream; obtaining an anomaly state for each of a plurality of time windows of the video stream, each of the time windows spanning a subset of the samples, by (i) obtaining estimated statistical parameters for the given time window based on measured statistical parameters characterizing the motion indicators for the samples in at least one time window of the video stream that precedes the given time window and (ii) determining the anomaly state for the given time window based on the plurality of motion indicators obtained for the samples in the given time window and the estimated statistical parameters; and processing the video stream based on the anomaly state for various ones of the time windows.
US10971191B2
Coordinated audiovisual montage from selected crowd-sourced content with alignment to audio baseline
A generally diverse set of audiovisual clips is sourced from one or more repositories for use in preparing a coordinated audiovisual work. In some cases, audiovisual clips are retrieved using tags such as user-assigned hashtags or metadata. Pre-existing associations of such tags can be used as hints that certain audiovisual clips are likely to share correspondence with an audio signal encoding of a particular song or other audio baseline. Clips are evaluated for computationally determined correspondence with an audio baseline track. In general, comparisons of audio power spectra, of rhythmic features, tempo, pitch sequences and other extracted audio features may be used to establish correspondence. For clips exhibiting a desired level of correspondence, computationally determined temporal alignments of individual clips with the baseline audio track are used to prepare a coordinated audiovisual work that mixes the selected audiovisual clips with the audio track.
US10971182B2
Magnetic powder includes: at least one epsilon-phase iron oxide-based compound selected from the group consisting of ε-Fe2O3 and a compound represented by Formula (1); and a surface treatment layer including a silane compound on at least a part of a surface. The magnetic powder has an average particle diameter of 8 nm to 20 nm. The content ratio of carbon atoms of the silane compound included in the surface treatment layer to iron atoms of the at least one epsilon-phase iron oxide-based compound selected from the group consisting of ε-Fe2O3 and the compound represented by Formula (1) is 0.05% to 0.5% in terms of the number of atoms. A manufacturing method thereof and applications thereof are also provided. In Formula (1), A represents at least one metal element other than Fe and a represents a number that satisfies a relationship of 0
US10971177B1
A first heat-assisted magnetic recording (HAMR) writer writes to a surface of a magnetic disk using during an initial time period. A second HAMR writer is configured to write to the surface but not during the initial time period. The initial time period extends from a first time when the disk drive is first used to a second time when a near-field transducer of the first HAMR writer reaches a first wear threshold. During a subsequent time period after the initial time period, to the surface of the disk is written to using the second HAMR writer and not the first HAMR writer.
US10971174B2
An information-processing apparatus includes a display displaying an image; a memory recording voice data having a voice pronounced at each of plural observation points of the image; a gaze detector generating gaze data by detecting a gaze of a user; a voice input device generating voice data associated with a time axis identical to that of the gaze data by receiving a voice of the user; and a processor to analyze a attention period where a attention degree of the gaze to each of the plural observation points is a predetermined value or greater, based on the gaze data, set a period where the voice is pronounced with respect to the voice data as an important voice period, based on the voice data, and generate calibration data based on a time lag between the attention period and the important voice period.
US10971165B2
An audio signal encoding method is provided that comprises collecting audio signal samples, determining sinusoidal components in subsequent frames, estimating amplitudes and frequencies of the components for each frame, merging the obtained pairs into sinusoidal trajectories, splitting particular trajectories into segments, transforming particular trajectories to the frequency domain by way of a digital transform performed on segments longer than the frame duration, quantization and selection of transform coefficients in the segments, entropy encoding, outputting the quantized coefficients as output data, wherein segments of different trajectories starting within a particular time are grouped into Groups of Segments, and the partitioning of trajectories into segments is synchronized with the endpoints of a Group of Segments.
US10971164B2
The present document relates to audio source coding systems. In particular, the present document relates to audio source coding systems which make use of linear prediction in combination with a filterbank. A method for estimating a first sample (615) of a first subband signal in a first subband of an audio signal is described. The first subband signal of the audio signal is determined using an analysis filterbank (612) comprising a plurality of analysis filters which provide a plurality of subband signals in a plurality of subbands from the audio signal, respectively. The method comprises determining a model parameter (613) of a signal model; determining a prediction coefficient to be applied to a previous sample (614) of a first decoded subband signals derived from the first subband signal, based on the signal model, based on the model parameter (613) and based on the analysis filterbank (612); wherein a time slot of the previous sample (614) is prior to a time slot of the first sample (615); and determining an estimate of the first sample (615) by applying the prediction coefficient to the previous sample (614).
US10971162B2
A method and device for decoding a signal, where the method includes: obtaining an average quantity of allocated bits per spectral coefficient of a sub-band of a current frame of the audio signal, wherein the sub-band includes a plurality of spectral coefficients; obtaining a noise filling gain for the sub-band when the average quantity of allocated bits per spectral coefficient is less than a classification threshold; reconstructing, according to the noise filling gain, at least some of the spectral coefficients to generate reconstructed spectral coefficients when the average quantity of allocated bits per spectral coefficient is less than a classification threshold; obtaining a frequency domain signal according to the reconstructed spectral coefficients; and generating a time domain signal based on the frequency domain signal. Therefore, a sub-band with unsaturated bit allocation in a frequency domain signal may be obtained by classification, thereby improving signal decoding quality.
US10971161B1
Systems and methods for loss protection of audio streams that may obtain an audio source such as from a microphone device, determine a sampling rate for encoding the audio source, and sampling the audio source to identify a plurality of samples (e.g., according to the sampling rate). A first audio output stream may be generated by encoding the plurality of samples. A second audio output stream may be generated by compressing each sample of the plurality of samples to collectively generate a second audio output stream. The first and second audio output streams may be transmitted (e.g., over a network subject to loss) to a recipient computer system that is able to utilize portions of the second audio output stream in place of lost portions first audio output stream.
US10971157B2
Methods and apparatus for selectively performing speech processing in a hybrid speech processing system. The hybrid speech processing system includes at least one mobile electronic device and a network-connected server remotely located from the at least one mobile electronic device. The mobile electronic device is configured to use an embedded speech recognizer to process at least a portion of input audio to produce recognized text. A controller on the mobile electronic device determines whether to send information from the mobile electronic device to the server for speech processing. The determination of whether to send the information is based, at least in part, on an analysis of the input audio, the recognized text, or a semantic category associated with the recognized text.
US10971155B2
Methods and systems are provided for monitoring onboard communications after a change to a functionality of an onboard system. An exemplary method involves identifying a source initiating the change to the functionality of the onboard system, determining an expected response to the change to the functionality of the onboard system by a vehicle operator based at least in part on the change, the source, and one or more callout rules associated with the onboard system, monitoring for the expected response from the vehicle operator, and generating a user notification in response to an absence of the expected response from the vehicle operator.
US10971154B2
An application processor may include a host processor, a voice trigger system and an audio subsystem electrically connected to a system bus. The voice trigger system may be configured to perform a voice trigger operation and to issue a trigger event. The audio subsystem may be configured to replay an audio output stream through an audio interface. A direct bus may be configured to provide a communication path between the voice trigger system and the audio subsystem during a barge-in condition in which the voice trigger operation and the replay of the audio output stream are performed together. The application processor may be configured to generate compensated trigger data by performing an echo cancellation with respect to microphone data received from a microphone, and the voice trigger system may be configured to perform the voice trigger operation during the barge-in condition based on the compensated trigger data.
US10971152B2
An imaging control method includes acquiring a device identifier of an imaging device; acquiring voice information; performing information comparison on content data included in the voice information based on the device identifier; analyzing the voice information to identify control information in response to the content data including matching information that matches the device identifier; generating a control command based on the control information; and transmitting the control command to the imaging device to control the imaging device to capture an image.
US10971149B2
Voice interaction system for interaction with a user by voice, voice interaction method, and program
A voice interaction system capable of appropriately handling a situation to effectively prevent a response error from occurring. A speech acquisition unit 102 acquires user speech. A feature extraction unit 104 extracts a feature of the acquired user speech. A response determination unit 120 determines a response corresponding to the extracted feature using any one of a plurality of learning models. A response execution unit 130 performs control in order to execute the determined response. A response error determination unit 140 determines whether the executed response is an error. A learning model selection unit 150 selects the learning model from the plurality of learning models stored in a learning model database 160 according to a result of the determination by the response error determination unit 140. The response determination unit 120 determines the response using the selected learning model.
US10971144B2
Various embodiments of systems and methods allow a system to embed an item identifier into a content item. A first device can then play an audio trigger that is imperceptible to humans before playing the item identifier. A second device can go into an active listening mode after detecting the audio trigger and record an audio segment contain the embedded item identifier. A system can then decode the item identifier to determine an appropriate context for the second device. The second device can then receive a vocal command or query and respond according to the determined context. In one example, the first device can be a television, and the second device can be a digital assistant (e.g., Amazon Alexa) that detects advertisements played on the television via audio signals embedded in accompanying audio streams. Subsequent user interactions with the digital assistant can then be informed by the context of the recently-heard advertisements.
US10971135B2
Systems, methods, and computer-readable storage devices for crowd-sourced data labeling. The system requests a respective response from each of a set of entities. The set of entities includes crowd workers. Next, the system incrementally receives a number of responses from the set of entities until one of an accuracy threshold is reached and m responses are received, wherein the accuracy threshold is based on characteristics of the number of responses. Finally, the system generates an output response based on the number of responses.
US10971134B2
A computer-implemented method comprising: receiving, by a computing device, an input phrase from a text generator; determining, by the computing device, a complexity level for an audience; generating, by the computing device, a plurality of target phrases including a modification of the input phrase; generating, by the computing device, respective readability scores for each of the plurality of target phrases; mapping, by the computing device, the plurality of the target phrases to the target audience complexity level to select a particular target phrase of the plurality of the target phrases; and outputting, by the computing device, the selected particular target phrase to a text-to-speech (T2S) component to cause the T2S component to output the selected particular target phrase as audible speech.
US10971131B2
The present disclosure discloses a method and apparatus for generating a speech synthesis model. A specific embodiment of the method comprises: acquiring a plurality of types of training samples, each of the plurality of types of training samples including a text of the type, and a speech of the text having a style of speech corresponding to the type read by an announcer corresponding to the type; and training a neural network corresponding to a speech synthesis model using the plurality of types of training samples and an annotation of the style of speech in the each of the plurality of types of training samples to obtain the speech synthesis model, the speech synthesis model being used to synthesize speech of the announcer corresponding to each of the plurality of types having a plurality of styles.
US10971124B2
A pedal device of electronic keyboard instrument is provided. The pedal device of an electronic keyboard instrument includes a damper which applies resistance forces against rotation of pedals to the pedals during rotation of the pedals toward at least one of a first direction and a second direction.
US10971123B2
The disclosure is directed to a system to create a musical compilation utilizing multiple tools on a single pane-of-glass (screen). The system may include a text display module that may display text. The system may include an interactive portion located adjacent to the text display module. The interactive portion may include a playback module configured to output musical notes upon a first action onto a playback module interaction area. The interactive portion may include a recording module configured to record sounds upon a first action on a recording module interaction area. The interactive area may include a drafting module configured to allow modification of the text upon a first action on the drafting module interaction area. The playback module interaction area may be located adjacent to the recording module interaction area and the drafting module interaction area.
US10971116B2
A display device includes a light projection device which projects light including an image, an optical mechanism which is capable of adjusting a distance from a predetermined position to a position where the light is formed as a virtual image, a concave mirror which reflects light toward a reflector, a concave mirror actuator which adjusts a reflection angle of the concave mirror, and a control device which controls the light projection device and the concave mirror actuator, in which the control device adjusts a projection position on a projection surface of the light projected from the light projection device having an angle formed by a horizontal surface passing through a predetermined position on an image and a segment from the predetermined position to a position where the light is formed as a virtual image so as to curb fluctuation occurring due to movement of a vehicle.
US10971104B2
A shift register includes an output sub-circuit and a compensation sub-circuit. The output sub-circuit is coupled to a pull-up node, a clock signal terminal and a signal output terminal. The compensation sub-circuit is coupled to the pull-up node, the clock signal terminal and the signal output terminal. The output sub-circuit is configured to transmit a voltage of the clock signal terminal to the signal output terminal under control of a voltage of the pull-up node, The compensation sub-circuit is configured to transmit a voltage of the signal output terminal to the pull-up node under control of the voltage of the pull-up node and the voltage of the clock signal terminal.
US10971103B2
To suppress malfunctions in a shift register circuit. A shift register having a plurality of flip-flop circuits is provided. The flip-flop circuit includes a transistor 11, a transistor 12, a transistor 13, a transistor 14, and a transistor 15. When the transistor 13 or the transistor 14 is turned on in a non-selection period, the potential of a node A is set, so that the node A is prevented from entering into a floating state.
US10971102B2
A shift register unit, a gate driving circuit, a display device, and a driving method are provided. The shift register unit includes an input circuit, an output circuit, a first node control circuit, and a second node control circuit. The input circuit is configured to provide an input signal to a first node in response to a first control signal; the output circuit is configured to output an output signal at an output terminal under control of a level of the first node; the first node control circuit is configured to reset the first node under control of a level of a second node; and the second node control circuit is connected to the second node, and is configured to provide a third control signal to the second node in response to a second control signal to control the level of the second node.
US10971101B2
The present disclosure relates to a liquid crystal display (LCD) having a substrate and at least one scanning controller. the substrate is configured with a plurality of thin film transistors (TFTs). Each of the TFTs includes a gate, a drain and a pixel electrode, and the gate of each of the TFTs electrically connecting to the scanning controller along a first direction in sequence. One end of the drain connects to the pixel electrode, and the other end of the drain is stacked on the gate along a third direction perpendicular to the substrate. The drain is insulated from the gate, and a dimension of a projection area of the drain on the gate along the third direction increases when a distance between the TFT and the scanning controller in the first direction increases.
US10971093B2
A pixel circuit includes a storage capacitor, a first switch, and a second switch. The first switch is electrically connected to a first end of the storage capacitor, and configured to provide a data voltage to the first end of the storage capacitor according to a gate signal. The second switch is electrically connected between the first end of the storage capacitor and a second end of the storage capacitor, and configured to receive a first operating voltage from the second end of the storage capacitor and provide the first operating voltage to the first end of the storage capacitor.
US10971091B2
An array substrate, a display panel and a driving method thereof, and a display device are provided. The array substrate includes a plurality of pixel units arranged in an array, each of the plurality of pixel units includes at least four sub-pixel units corresponding to different colors. When the array substrate displays a frame of image, in each row of pixel units, polarities of pixel voltages received by two sub-pixel units corresponding to the same color in adjacent two pixel units are different; a polarity of each pixel voltage represents the magnitude of each pixel voltage relative to a common voltage.
US10971089B2
A driving method of a display panel, comprising: dividing pixels on the display panel into pairs of pixel sets, wherein each pair of pixel sets comprises a first pixel set and a second pixel set; acquiring a first voltage signal and a second voltage signal according to a frame input signal look-up-table, wherein a front viewing-angle mixed brightness of the subpixel driven by the first and second voltage signals alternately is equivalent to a front viewing-angle brightness of the subpixel driven by a frame input signal; driving first subpixels of the first and second pixel sets by first and second voltage signals of the first subpixel of the first pixel set, respectively; and driving second subpixels of the first and second pixel sets by second and first voltage signals of the second subpixel of the second pixel set, respectively.
US10971085B2
The present disclosure is directed to systems and methods of optimizing display image quality on display devices having a plurality of display power modes. Each power mode has associated therewith a respective baseline allowable percentage of distorted pixels and a baseline first relationship between an original pixel value and boosted pixel value. Display control circuitry determines a baseline second relationship using the baseline percentage of distorted pixels and the baseline first relationship. The display control circuitry selects a plurality of test distorted original pixel values and determines a respective test first relationship. Using the test distorted original pixel value, the respective test first relationship, and the baseline second relationship, the display control circuitry determines a respective PSNR and value indicative of the change in display image quality for each of the test distorted original pixel values.
US10971077B2
An OLED display device includes display panel and a panel driver. The panel driver receives input image data at an input frame frequency and determines whether the input image data represent a still image. When the input image data do not represent the still image, the panel driver drives the display panel at a first output frame frequency substantially equal to the input frame frequency. When the input image data represent the still image, the panel driver drives the display panel at a second output frame frequency lower than the input frame frequency for a low frequency driving time and drives the display panel at a third output frame frequency higher than the second output frame frequency for a high frequency insertion time determined by one of a panel characteristic of the display panel and a representative gray level of the input image data, after the low frequency driving time.
US10971073B2
A display element includes a light-emitting unit of a current drive type, and a drive unit that drives the light-emitting unit, in which the drive unit includes a capacitance unit, a drive transistor that causes a current corresponding to a voltage held by the capacitance unit to flow through the light-emitting unit, and a write transistor that writes a signal voltage to the capacitance unit, the drive transistor and the write transistor are formed in a state of being separated by an element isolation region, on a semiconductor substrate, and a capacitance generated in a portion where the drive transistor and the write transistor face each other through the element isolation region functions as at least a part of the capacitance unit.
US10971066B2
A display device includes: a processor; and a display panel which receives an image signal, an image control signal and an image processing signal from the processor and displays an image corresponding to the image signal corrected based on the image processing signal, where the display panel time-divisionally receives the image signal and the image processing signal through a same channel as each other.
US10971065B2
A display device includes a display panel including first, second, and third color sub-pixels, a data driver, a scan driver, a power supply to provide a power supply voltage to the display panel, and a controller. The controller includes a pure color index calculator to calculate first through third pure color indexes of first through third sub-pixel data, a pure color index histogram generator to generate first through third high pure color index histograms, and first through third low pure color index histograms, a histogram analyzer to determine first through third effective maximum gray levels for the first through third color sub-pixels according to the first through third high pure color index histograms and the first through third low pure color index histograms, and a power supply voltage controller to determine a voltage level of the power supply voltage according to the first through third effective maximum gray levels.
US10971059B2
A display device and a control method thereof are provided. The display device includes a display panel divided into n regions along a horizontal viewing direction, wherein n is a positive integer and n≥2, a detection unit configured to detect a viewing angle corresponding to each of the n regions, the viewing angle being an angle between a sight line of a human eye and the display panel, and a control unit configured to adjust, based on the viewing angle, one or both of a grayscale voltage value of the region of the display panel corresponding to the viewing angle, and brightness of a part of a backlight of the display panel corresponding to the region corresponding to the viewing angle.
US10971056B2
Provided is a display device that individually corrects luminance of an image to be displayed in a part of an image display area and an image to be displayed in the other area. The display device includes a display unit to display an entire image, and a luminance correction controller to correct luminance of the entire image. The entire image is an image in which a first image displayed in a first display area being an area except a second display area is superimposed by a second image displayed in the second display area that is set in a part of the image display area. The luminance correction controller respectively corrects the luminance of the first and second images by using the first and second luminance correction coefficients. The display unit displays first and the second images each having corrected luminance respectively in the first and second display areas.
US10971055B2
The present application discloses a display adjustment method and a display device. The method comprises steps of: obtaining a first pixel data of an image displayed by the display device; converting the first pixel data into a second pixel data after the first pixel data enters a timing controller; converting at least one of the second pixel data into sub-pixel data whose amount of stored data is reduced relative to the second pixel data to obtain a corresponding third pixel data; outputting the third pixel data.
US10971047B2
A device substrate including a substrate and 1st-stage to nth-stage driver units. Each of the 1st-stage to nth-stage driver units includes a pulldown element, a reset element, and an output element. A gate of the pulldown element is used for receiving a corresponding first start signal or a reset signal. A gate of the reset element is used for receiving the reset signal. A drain of the output element is used for outputting a corresponding gate driving signal. A gate of the pulldown element of the nth-stage driver unit is electrically connected with the gate of the reset element of the nth-stage driver unit so as to make the gate of the pulldown element of the nth-stage driver unit be used for receiving the reset signal.
US10971045B2
A display apparatus includes a pixel array, a plurality of gate lines and a plurality of de-load lines. The pixel array includes a plurality of display rows, each of the display rows includes a plurality of pixel circuits, and each of the pixel circuits includes a first transistor and a second transistor coupled in series between a data line and a display pixel. A control end of the first transistor of each of the pixel circuits is coupled to one of the gate lines for receiving a gate driving signal. A control end of the second transistor of each of the pixel circuits is coupled to one of the de-load lines for receiving a de-loading signal. Where an enable time period of the de-loading signal received by each of the pixel circuits covers an enable time period of the gate driving signal received by each of the pixel circuits.
US10971042B2
Disclosed are a reliability test fixture and an online test device for a flexible display component. The fixture comprises a support and a rotating shaft rotatably mounted on the support. An engagement recess for fixing a flexible display component is provided in an axial direction on the surface of the rotating shaft. A test module used to detect an electrical parameter of an internal circuit of the flexible display component is disposed inside the rotating shaft. The test module has a test contact for electrically connecting to the flexible display component. During a test, the flexible display component is fixed in the engagement recess and is electrically connected to the test module.
US10971040B2
A projector includes: a projection unit having a light modulation device and projecting a projection image via the light modulation device; an image pickup unit picking up the projection image projected by the projection unit and generating picked-up image data; a decision unit deciding a first elimination execution time for which an elimination function to eliminate burn-in on the light modulation device is executed, based on the picked-up image data; and a processing unit executing the elimination function during the first elimination execution time decided by the decision unit.
US10971039B1
A display system for use in a sound hole of a guitar, the display system includes legs extending outwardly from a central point; a base connected to the legs; and a top plate rotationally connected to the base, the top plate having a weight such that the weight rotates to a bottom location during any manipulation of the base; the legs are to engage with the guitar to secure the display system within the sound hole.
US10971028B2
The present disclosure relates to music instrument training systems, and more specifically to systems and methods of music playing tools with visual and sound features. In one example of the present disclosure, a music learning system of instructing a first player to play a music playing tool is disclosed. The system includes a first button, when pressed, would play a visual portion archive with the remote computing gadget under a learning mode at regular speed. The system further includes a second button, when pressed, would play the visual portion archive with the remote computing gadget under a practicing mode.
US10971027B2
A system and method for improving safety when operating an aircraft in reduced or modified visibility conditions is disclosed. A flight helmet having a visor with an electrically controlled optical state is configured to automatically move the visor up out of the pilot's line of sight on receipt of a signal from a safety sensor. This sensor-based automated moving of the visor helps alleviate danger in circumstances where the visor is improperly hindering the pilot. The helmet can be used, for example, in reduced-visibility training sessions and thereby improve the safety of such sessions. And the helmet can be used with enhanced or synthetic vision systems as a failsafe if the systems are hindering rather than helping the pilot.
US10971020B1
A system may include a display and a processor. The processor may be configured to: receive aircraft traffic data and ownship data; generate and update a linear map based on the aircraft traffic data and the ownship data; and output the linear map as graphical data to the display. The display may be configured to display the linear map to a user. The linear map may depict a one-dimensional relationship between an ownship and designated traffic. The linear map may convey a range between the ownship and the designated traffic and may convey a closure rate between the ownship and the designated traffic. The linear map may include: a graphical threshold indicator; a graphical ownship indicator; a graphical scale; and a graphical designated traffic indicator.
US10971019B2
A system comprises a vehicle communication application hosted on a portable device. The application generates a traffic control log on screen; generates a free text screen accessible by a user; generates standard traffic control message screens; generates a connectivity services and status screen; provides a regulatory standard communication protocol converter that formats messages to a regulatory standard communication compliant protocol; and provides for regulatory standard communication over Internet protocol processing for communication of regulatory standard communication protocol messages to a datalink device. The system also comprises a ground data center that receives and transmits messages from and to a vehicle, through the application. The data center communicates with a traffic control center, and processes messages received from the vehicle to meet protocol requirements prior to transmitting messages to the traffic control center. The data center also receives responses from the traffic control center for transmission back to the vehicle.
US10971013B2
Systems for automatically warning at least one nearby vehicle of a potential safety hazard in or near a roadway, including one or more sensors configured to detect a potential safety hazard in or near a roadway; a memory containing computer-readable instructions for generating a message including at least one of a location of the one or more sensors and a location of the potential safety hazard; a processor configured to read the computer-readable instructions from the memory and generate the message; and a transmitter configured to wirelessly transmit the message to at least one nearby vehicle. Systems for coordinating actions of a first vehicle and a second vehicle upon detection of a potential safety hazard in or near a roadway, including in part evaluating whether the actions conflict and, if so, requesting that the first vehicle execute alternative actions for avoiding or mitigating risk of collision. Corresponding methods are disclosed.
US10971010B2
Systems, methods and mediums to facilitate utilization of select transit entities by tracking and inducing such utilization are disclosed. In embodiments, a first signal indicating that an item utilized a select transit entity is received, wherein a quantity of units to incrementally associate with utilization by the item of the select transit entity is determined. A second signal associated with the item indicating a procurement request is then made to a select provider and reducing at least some units associated with the item and signaling the select provider that the procurement request is to transpire at a reduced rate.
US10971005B1
For each pair of traffic participants (TPs) entering an intersection, a time to collision (TTC) value is calculated. A matrix of TTC values between TPs entering the intersection is created. A matrix of criticality values containing a respective criticality value for each pair of TPs is created. Each criticality value is determined as a function of both TTC and at least one additional weighting factor. A basic safety message (BSM) and/or a pedestrian safety message (PSM) is broadcast on behalf of at least one traffic participant based on having determined the criticality for each pair of traffic participants and having identified a near-miss and/or a potential-collision situation between traffic participants based on the respective criticality values in the matrix of criticality values. One or more warnings are provided to a pedestrian, a driver of a vehicle, and/or a cyclist based on the broadcasted BSM and/or PSM.
US10971004B2
In one embodiment, a system receives vehicle information from one or more ADVs. The system determines a location and a heading of each ADV from the vehicle information of the ADV. For each of the ADVs, the system determines if the ADV is approaching a traffic light junction based on the location and the heading of the ADV. The system sends the vehicle information of the ADVs to a traffic light control system in response to determining the ADV is approaching the traffic light junction, where the vehicle information is used by the traffic light control system to direct a traffic flow at the traffic light junction, including adjusting a time duration of a light signal at one or more traffic lights disposed at the traffic light junction in advance of the ADVs arriving at the traffic light junction.
US10970997B2
In response to a detected presence of an intended target appliance within a logical topography of controllable appliances identity information associated with the intended target appliance is used to automatically add to a graphical user interface of a controlling device an icon representative of the intended target appliance and to create at a Universal Control Engine a listing of communication methods for use in controlling corresponding functional operations of the intended target appliance. When the icon is later activated, the controlling device is placed into an operating state appropriate for controlling functional operations of the intended target appliance while the Universal Control Engine uses at least one of the communication methods to transmit at least one command to place the intended target appliance into a predetermined operating state.
US10970996B1
A system for automatically opening a lid to a grain bin with controller in communication with an actuator for receiving a signal containing a data packet to activate the actuator. An RFID is combined to an unloading device for transmitting the data packet to the controller when the RFID is positioned proximate to the controller. The controller compares the device id with a stored identification value and upon a match the controller activates the actuator to open the lid of the grain bin.
US10970993B2
A method for managing the assistance to a person in response to the emission of an alert includes emitting an alert from a piece of mobile equipment of a first user to a plurality of users; establishing a first two-way communication between the first equipment and a given terminal of the first set of an assisting user; automatic generating of a plurality of first notifications to a subset of terminals of the first set, each one of the notifications including at least one piece of data that identifies the assisting user; automatic generating of a plurality of second notifications to the second subset, each second notification including a status relative to the processing of the alert by the assisting user.
US10970991B1
In some embodiments, the present disclosure provides an exemplary system that includes radio frequency (RF) tags; positioned at locations throughout a roof; a tag reader configured to: generate reader RF signals at one or more frequencies to read the plurality of RF tags, and detect return RF signals from the plurality of RF tags; where the RF signals carry tag data comprising impedance values and tag identifiers; a processor of a computing device, programmed to receive the tag data; determine corresponding locations of the plurality of RF tags; and determine a wet state or dry state of the roof at one or more corresponding locations, and output an indicator of the wet state or the dry state of the roof at the one or more corresponding locations.
US10970984B2
A presence mimicking system comprises a first lighting system (1A) arranged to illuminate a first environment and a second lighting system (1B) arranged to illuminate a second environment. A computer system configured to receive from the first lighting system an indication of a sequence of illumination settings, at least some of which have been applied to the first lighting system by at least one user when present in a first environment illuminated thereby. The computer system is configured, in response to a mimic instruction, to mimic in the unoccupied second environment the presence of the at least one user of the first environment, by applying a matching sequence of illumination settings to the second lighting system, wherein the computer system is configured to select the first lighting system for use in the presence mimicking from a set of candidate lighting systems, by comparing a profile of the second lighting system with profiles of the candidate lighting systems.
US10970982B2
A video surveillance apparatus determines a field of view of a video surveillance camera (110) having a sensor (120) mounted thereon. A distance measuring means is configured to obtain a plurality of distance measurements based on data received from the sensor (120). A field of view determining means is configured to determine, based on the plurality of distance measurements, the field of view of the camera (110).
US10970969B2
A system, method and apparatus provides a unique betting product where multiple players or groups of players may construct and contribute to (“crowdfund”) one or more tickets and behave as a single “player”. Players make selections in one or more different events. Players who are in contention to win may be offered an opportunity to sell their tickets, in whole or in part, in response to a full or partial buy-out offer made at any time prior to completion of a wagering event.
US10970968B2
The present disclosure relates generally to a system that provides zero, one or more benefits to a user in association with maintaining an amount of funds in one or more gaming establishment accounts associated with one or more system components.
US10970967B2
A voucher ticket system and method of use employing a bill validator installed into any suitable automated machine, including an Automated Teller Machine (ATM), a gaming machine, etc. The bill validator is integrated with a bill reader, a voucher ticket reader, a reader to obtain an electronic voucher ticket from a portable computing device, a printer, and any other supporting peripheral devices. The method processes a deposit, a withdrawal, a transfer and a management of a financial balance of each account. The electronic money handling terminal and the electronic money transaction server communicate through an electronic money handling terminal interface. Upon recognition of an electronic money account of a gaming player, the system receives a voucher ticket master ID issued by a voucher ticket management system at the cash-out, and proceeds with a cash out event to the electronic money account.
US10970965B2
A suggestion method for aftermarket brokered wagers includes selecting a subscriber to an aftermarket brokered wager computing system and determining at least one profile characteristic for the subscriber. Thereafter, a set of available wagers owned by other subscribers are filtered according to the determined profile characteristic to produce a recommended wager owned by a specific one of the other subscribers. Consequently, a message is pushed to a mobile device of the selected subscriber recommending a fractional purchase of the recommended wager at odds established at a time of acquisition of the recommended wager irrespective of contemporaneous odds for the recommended wager. In response to the acceptance of the recommended fractional purchase by the selected subscriber, a registry entry is then written in the brokered wager computing system denoting a fractional ownership of the recommended wager by the selected subscriber along with the specific one of the other subscribers.
US10970959B2
The present invention is a device embodying a reel-based game. The reel-based game includes a plurality of reels and a plurality of mini-reels. The mini-reels replace one or more of the plurality of reels or may replace one or more symbol-bearing positions of the reels. The added feature of the plurality of mini-reels enables the possible attainment of a greater number of symbol combinations and winning outcomes by replacing standard paylines associated with the reel or reel position with sets of paylines that cover all mini-reel-based outcomes.
US10970956B2
A system and method include a database configured to store results of wagers on at least one prior game for a plurality of players, a first server, a second server, and an application executable by a user computing device processor. The first server queries the database to receive the results of the wagers and to determine a ranked list of leaders based at least in part on the results of the wagers. The application presents the ranked list of leaders to a user, enables the user to select one of the leaders, and transmits data representative of the selected leader to the first server. The second server receives the selected leader from the first server and automatically links the user with the selected leader such that when the leader places a wager, the second server automatically places the same wager on behalf of the user.
US10970954B2
Systems, methods, and apparatus for managing and controlling network-enabled movable barrier operators is provided. A method for managing network-enabled movable barrier operator includes receiving a user account identifier and a movable barrier operator identifier from a user device, providing an instruction to perform a specified action with a movable barrier operator associated with the movable barrier operator identifier to the user device, determining a registration condition is met upon detecting that the specified action has been performed, and, upon the registration condition being met, associating the movable barrier operator identifier with the user account identifier to allow a user account associated with the user account identifier to control the movable barrier operator over a network.
US10970951B2
The present application provides a data management method, apparatus, device, system and storage medium for a smart lock. The smart lock includes: respective databases corresponding to N unlock modes, N is an integer greater than 1, and the method includes: receiving a registration command transmitted by a terminal device; acquiring first unlock information of a current unlock mode according to the registration command; and storing the first unlock information of the current unlock mode into a database corresponding to the current unlock mode. Therefore, unlock efficiency of the smart lock is improved.
US10970939B2
Provided are an apparatus and method for transferring garment draping between avatars. A virtual reference garment, which is modeled with meshes whose plurality of vertices are connected to each other by springs and is designed to closely adhere to a body surface, is prepared. The virtual reference garment is draped on a source avatar. The same virtual reference garment is also draped on a target avatar. As a correspondence map between the avatars, pairs of pieces of position information of meshes of the virtual reference garment draped on the source avatar and corresponding meshes of the virtual reference garment draped on the target avatar are calculated. According to another aspect, deformation transformations between the meshes of the virtual reference garment draped on the source avatar and the corresponding meshes of the virtual reference garment draped on the target avatar are calculated and stored as deformation transformations between the avatars.
US10970935B2
A person who is not using a hybrid reality (HR) system communicates with the HR system without using a network communications link using a body pose. Data is received from a sensor and an individual is detected in the sensor data. A first situation of at least one body part of the individual in 3D space is ascertained at a first time and a body pose is determined based on the first situation of the at least one body part. An action is decided on based on the body pose and the action is performed on an HR system worn by a user.
US10970932B2
A method is disclosed, including providing data indicative of dimensions of a real-world space within which a virtual world is to be consumed. The method may also include identifying one or more objects within said real-world space, and determining one or more available areas within the real-world space for rendering three-dimensional virtual content, based at least partly on the dimensions of the real-world space. The method may also include identifying one or more of the objects as being movable, identifying, from a set of three-dimensional virtual content items, one or more candidate items unable to be rendered within the available area(s) and which can be rendered if one or more of the movable objects is moved and providing an indication to a virtual reality user device of the candidate virtual item(s) and of the movable object(s) required to be moved.
US10970930B1
Described are systems and methods for aligning and concurrently presenting guide device video data of an environment and an enhancement corresponding to the environment. With the described implementations, users may virtually experience an environment at a destination location from their own user device and also concurrently view historical and/or future representations of that environment (enhancement) concurrently with current representations of the environment. The user may select the amount of the enhancement or the guide device video data that is presented to the user as part of the experience. Likewise, the guide device video data and enhancement remain aligned as they are presented to the user.
US10970925B2
A method includes providing a three-dimensional representation of a doubly curved surface as a smooth function or triangulated mesh. The three-dimensional surface is cut into one or more panels representing each panel by a triangulated mesh. A two-dimensional approximation of the set of panels is created by representing the two-dimensional pattern as a triangulated mesh that is topologically equivalent to the three-dimensional meshes representing the panels.
US10970924B2
A method of using a drone that is equipped with a camera and an inertial measurement unit (IMU) to survey an environment to reconstruct a 3D map is described. A key frame location is first identified. A first image of the environment is captured by the camera from the key frame location. The drone is then moved away from the key frame location to another location. A second image of the environment is captured from the other location. The drone then returns to the key frame location. The drone may perform additional rounds of scans and returns to the key frame location between each round. By constantly requiring the drone to return to the key frame location, the precise location of the drone may be determined by the acceleration data of the IMU because the location information may be recalibrated each time at the key frame location.
US10970915B2
A setting apparatus sets a virtual viewpoint corresponding to a virtual viewpoint image that is generated based on images obtained by image capturing from a plurality of directions. The setting apparatus includes one or more hardware processors, and one or more memories that store instructions executable by the one or more hardware processors to cause the setting apparatus to determine a common image capturing area that is included within each of a plurality of fields of view, of a plurality of image capturing apparatuses used for obtaining at least a part of the plurality of captured images, and to cause a graphical user interface (GUI), used for setting the virtual viewpoint, to identifiably display the determined common image capturing area. In addition, the setting apparatus sets of the virtual viewpoint according to a user input based on the GUI identifiably displaying the determined common image capturing area.
US10970913B2
Disclosed is a hybrid approach to rendering transparent or translucent objects, which combines object-space ray tracing with texture-space parametrization and integration. Transparent or translucent objects are first parameterized using two textures: (1) a texture that stores the surface normal at each location on the transparent or translucent object, and (2) a texture that stores the world space coordinates at each location on the transparent or translucent object. Ray tracing can then be used to streamline and unify the computation of light transport inside thick mediums, such as transparent or translucent objects, with the rest of the scene. For each valid (e.g., visible) location on the surface of a transparent or translucent object, the disclosed embodiments trace one or more rays through such objects and compute the resulting lighting in an order-independent fashion. The results are stored in a texture, which is then applied during the final lighting stage.
US10970900B2
An artificial intelligence (AI) system using an artificial intelligence model learned according to at least one of machine learning, a neural network, or a deep-learning algorithm, and an application, and a method of controlling an electronic apparatus therefor are provided. The method includes acquiring a text based on a user input, determining a plurality of key terms from the acquired text, acquiring a plurality of first illustrations corresponding to the plurality of key terms, acquiring a second illustration by synthesizing at least two or more first illustration of the plurality of first illustrations, and outputting the acquired second illustration.
US10970893B2
Techniques for selecting an anomaly based on a context are disclosed. A set of metrics corresponding to communications with nodes of a computer system are identified. A set of insights are generated based on the set of metrics. A context for determining a primary anomaly is determined. A subset of metrics associated with the context are identified. A subset of insights that are generated based on the subset of metrics are identified. An insight is selected from the subset of insights as the primary anomaly. A visualization associated with the primary anomaly is presented at a user interface. One or more secondary anomalies may be concurrently presented with the visualization. Additionally, the primary anomaly, the selected visualization, and/or the secondary anomaly is used to determine a new context for selecting another primary anomaly. Hence, a series of primary anomalies may be selected, each primary anomaly being related to each other.
US10970881B2
Provided is a display stream codec for a display device including an encoder, wherein the encoder is configured to determine a fallback display mode as a display mode for a current block to be encoded, represent a mode signaling of the fallback display mode that is identical to a mode signaling of a regular display mode corresponding to the fallback display mode, encode the current block in accordance with the fallback display mode using a same signaling syntax as the corresponding regular display mode, and send the encoded current block.
US10970878B2
In one embodiment, a computing system accesses a number of features extracted from one or more first images. The extracted features are associated with at least one object captured in the first images. The first images are captured by a camera associated with a vehicle. The computing system identifies, in a reference map, reference features matching one or more of the features extracted from the first images. The reference features are associated with the at least one object captured in the first images. The computing system generates, for the camera, a calibration model by comparing the identified reference features in the reference map and the features that match the one or more reference features. The calibration model is used to calibrate second images captured by the camera associated with the vehicle.
US10970876B2
Certain aspects of the present disclosure relate to methods and apparatus for implementing image locating relative to a global structure. The method generally includes mapping one or more close-up images of a structure to a 3D model of the structure, and indicating, on an overview image of the structure, the location of the one or more close-up images based on the mapping.
US10970872B2
A method for estimating a plurality of camera, comprising using at least one processor executing a code for: extracting a plurality of image features of a plurality of landmarks from a plurality of images captured by at least one camera from at least one pose, the plurality of landmarks calibrated with respect to a certain coordinate system; identifying among the plurality of image features at least one image feature documented in at least some of the images; producing scale values of at least one common image feature by analyzing the at least some of the images; determining a plurality of estimated poses of the at least one camera with respect to the certain coordinate system by using the scale values in calculating a minimal re-projection error between the plurality of image features and a plurality of predicted image features; and outputting the plurality of estimated poses.
US10970869B2
A computer system generates an outline of a roof of a structure based on a set of lateral images depicting the structure. For each image in the set of lateral images, one or more rooflines corresponding to the roof of the structure are determined. The computer system determines how the rooflines connect to one another. Based on the determination, the rooflines are connected to generate an outline of the roof.
US10970867B2
Techniques are described herein that overcome the limitations of conventional techniques by bridging a gap between user interaction with digital content using a computing device and a user's physical environment through use of augmented reality content. In one example, user interaction with augmented reality digital content as part of a live stream of digital images of a user's environment is used to specify a size of an area that is used to filter search results to find a “best fit”. In another example, a geometric shape is used to represent a size and shape of an object included in a digital image (e.g., a two-dimensional digital image). The geometric shape is displayed as augmented reality digital content as part of a live stream of digital images to “assess fit” of the object in the user's physical environment.
US10970859B2
The present application provides a monitoring method and device for a mobile target, a monitoring system and mobile robot. The present application through the technical solution that acquiring multiple-frame images captured by an image acquisition device under an moving state of a robot in a monitored region, selecting at least two-frame images with an overlapped region from the multiple-frame images, performing comparison between the selected images by image compensation method or feature matching method, and outputting monitoring information containing a mobile target which moves relative to a static target based on the result of comparison, wherein the position of the mobile target has an attribute of indefinite change, the mobile target in the monitored region can be recognized precisely during movement of the mobile robot, and monitoring information about the mobile target can be generated to prompt correspondingly, thereby safety of the monitored region can be effectively ensured.
US10970854B2
A visual target tracking method and apparatus based on deep adversarial training. The method includes: dividing each video frame of video data into several search regions; for each of the search regions, inputting a target template and the search region into a response graph regression network, and outputting a response graph corresponding to a target; for each of the search regions, inputting the target template, the search region, and the response graph into a discrimination network, and outputting a score of the search region; and using positioning information corresponding to a search region with the highest score as positioning information of the target in the video frame. The method can track a target by constructing a plurality of search regions, and can effectively track the target having a change in length-width ratio. End-to-end processing can be achieved by combining the response graph regression network with the discrimination network.
US10970850B2
A method and device for recognizing a motion of an object, the method including receiving event signals from a vision sensor configured to sense the motion, storing, in an event map, first time information indicating a time at which intensity of light corresponding to the event signals changes; generating an image based on second time information corresponding to a predetermined time range among the first time information, and recognizing the motion of the object based on the image.
US10970847B2
Techniques are disclosed for document boundary detection (BD) from an input image using a combination of deep learning model and image processing algorithms. Quadrilaterals approximating the document boundaries in the input image are determined and rated separately using both these approaches: deep leaning using convolutional neural network (CNN) and heuristics using image processing algorithms. Thereafter, the best rated quadrilateral is selected from the quadrilaterals obtained from both the approaches.
US10970840B2
Systems and methods are provided for evaluating a lung via ultrasound. A plurality of ultrasound images are generated at each of a plurality of locations on a lung using an ultrasound imager to provide a plurality of images. Respective grades are assigned to each of the plurality of images according to an amount of B-line artifact in the image to generate a plurality of grades for the lung. A composite score for the lung is calculated from the plurality of grades. The composite score represents a general assessment of the lung. The composite score is provided to a user at an associated output device.
US10970835B1
A device may receive images of an object and information identifying the object, process the images using an artificial intelligence technique to identify parts of the object that are depicted in the images, and receive information identifying a location of damage on the object and information regarding the damage on the object. The device may process the information identifying the location of damage to identify a damaged part of the object, identify images depicting the damaged part, and identify, in the images, a location of the damaged part. The device may generate a first content item for display at the location of the damaged part in the images and generate a second content item for display with the images based on user interaction with the first content item, where the second content item includes information based on the information regarding the damage on the object.
US10970832B2
Systems and methods for diagnosing and facilitating repair of system components and/or improving watering schedules are disclosed. In one embodiment, a method of diagnosing a sprinkler system component is disclosed that includes initiating a sprinkler system zone run for a particular zone of a sprinkler system, capturing image data for the sprinkler system run, uploading the image data to a network node, processing the image data at the network node to produce data on the sprinkler system or a sprinkler system component, and generating an action item for the sprinkler system or sprinkler system component based on the data produced at the network node.
US10970831B2
Systems, methods, and computer-readable media for feedback on and improving the accuracy of super-resolution imaging. In some embodiments, a low resolution image of a specimen can be obtained using a low resolution objective of a microscopy inspection system. A super-resolution image of at least a portion of the specimen can be generated from the low resolution image of the specimen using a super-resolution image simulation. Subsequently, an accuracy assessment of the super-resolution image can be identified based on one or more degrees of equivalence between the super-resolution image and one or more actually scanned high resolution images of at least a portion of one or more related specimens identified using a simulated image classifier. Based on the accuracy assessment of the super-resolution image, it can be determined whether to further process the super-resolution image. The super-resolution image can be further processed if it is determined to further process the super-resolution image.
US10970828B2
An image processing apparatus includes circuitry configured to: acquire a plurality of pieces of image data; determine, for each of the plurality of pieces of image data, a first representative color indicating a feature of a color representative of the image data, based on pixel values of the image data; calculate, based on the determined first representative color of the plurality of pieces of image data, a second representative color indicating a feature of a color representative of the plurality of pieces of image data; calculate, based on the first representative color and the second representative color of image data to be corrected, a correction parameter for color correction of the image data to be corrected among the plurality of pieces of image data; and perform the color correction on the image data to be corrected using the calculated correction parameter.
US10970826B2
One embodiment of the invention provides an image correction method comprising: providing a first image; providing a first image; providing viewpoint information about a viewpoint which observes the first image; dividing the first image into two or more segmented images along a horizontal direction of the first image; and providing a second image converted from the first image by converting each of the two or more segmented images based on the viewpoint information and vertical lengths of each of the segmented images.
US10970809B1
In one embodiment, a computing system may receive a number of texels organized into a two-dimensional array. The system may generate addresses for the texels based on one or more mapping rules which may map the texels from the two-dimension array into a one-dimensional array of a pre-determined size in a texel order. The system may store the texels organized in the one-dimensional array into a memory block having the pre-determined size. The system may read texels from the memory block onto a data bus including a number of data lines corresponding to different combinations of low order address bits of addresses of the texels within the two-dimension array. The texel order of the one-dimensional array may map texels having same low order address bits into same data lines. The system may load the texels directly into a number of buffer memory blocks through the data bus.
US10970806B2
An apparatus is provided to improve external graphics processing unit management. The apparatus includes a request information acquisition unit configured to acquire disconnection request information for requesting disconnection of an external signal processing device, where the external signal processing device is configured to execute at least part of signal processing in processing performed by running the application. The apparatus also includes a storage unit capable of storing files utilized by the application, and an exit control unit configured to issue a first command, the first command indicative of an instruction to exit after saving working files to the storage unit, to an application using signal processing by the signal processing device among running applications in response to the request information acquisition unit receiving the disconnection request information.
US10970803B2
Fingerprinting, including: receiving a plurality of master datasets, each master dataset divided into a plurality of input segments, wherein at least one master dataset of said plurality of master datasets is uniquely marked; selecting a corresponding input segment from one of said plurality of master datasets; storing a segment identifier indicating from which master dataset said selected corresponding input segment was selected; and sending said selected corresponding input segment to a client computer system over a computer network.
US10970801B2
Embodiments of the disclosure provide a method for configuring indication devices in transportation services. The method includes receiving a first transportation request which includes a first passenger pick-up point located in a preset geographical area, and the first transportation request matches a first vehicle associated with a first indication device. The method also includes receiving a second transportation request which includes a second passenger pick-up point located in the preset geographical area, and the second transportation request matches a second vehicle associated with a second indication device. The method further includes determining a time difference between a first estimated time for the first vehicle to arrive in the preset geographical area and a second estimated time for the second vehicle to arrive in the preset geographical area, and sending first indication information to the first indication device and second indication information to the second indication device according to the time difference.
US10970800B2
A system for collecting, storing, and/or analyzing data received from one or more inputs comprising a property information database, a profile preference database, and one or more modules for accessing the databases. The system may receive data from a multiple listing service, internet source, and/or drone. The system may calculate and store a predicted property value and/or compare the predicted property value to a stored listed property price. A real estate offer and/or orders for an inspection, appraisal, contractor walkthrough, preliminary title report, or loan applications may be generated and/or sent to an entity based, at least in part, on information stored in the property information database and/or the profile preference database.
US10970795B2
A method of inferring intent in a hybrid network includes monitoring communications in the hybrid network between a plurality of members, triggering an estimation of an intent of one or more members of the hybrid network, estimating the intent, determining a confidence level of the intent, and triggering an action based on the confidence level.
US10970778B1
Exemplary embodiments include a website for a financial institution that has a number of new features for users including: an action tray; “bring it to me” type navigation; a tile view for account information; simplified and homogenous navigation; a unified inbox for messages; and a returning customer log-in page. Accordingly, the website has a number of innovative features to enhance the user experience and streamline navigation of the website. The website can be used to conduct financial transactions as well as interface with the financial institution.
US10970773B2
Systems and methods here may be used to sense razor handle usage, and/or product content in a container, send information to a local wireless device which may in turn, inform a back end system. In some embodiments, the systems and methods may then utilize the information about the container and send a message regarding inventory status, place an order for a re-fill, and/or aggregate usage data of the container or handle.
US10970763B1
Systems and methods for assisting in pairing entities in an electronic payments processing network are disclosed herein. For example, systems and methods are disclosed herein for generating a customized user interface for displaying a plurality of potential partners/resellers for pairing with one or more leads. Systems and methods herein may be used to receive the identity of one or more potential partners/resellers having a plurality of attributes, receive the identity of one or more new leads and a plurality of lead attributes, select one or more potential partners/resellers having attributes that are compatible with the plurality of lead attributes, and display the one or more potential partners/resellers on a graphical user interface.
US10970762B2
In accordance with embodiments of the present disclosure, systems and methods for facilitating electronic commerce over a network include communicating with a plurality of users via a plurality of user devices over the network, receiving a login request from a first user via a first user device over the network, accessing an account related to the user based on information passed with the login request, receiving a snaplist file related to a multiple image listing provided by the first user via the first user device, processing the snaplist file by extracting the multiple image listing from the snaplist file, and displaying the multiple image listing to one or more other users via one or more other user devices.
US10970758B2
Systems and methods are disclosed which facilitate providing a marketplace for acquisition of service images to be executed in a hosted computing environment. Service image providers submit service images for inclusion in the service image marketplace. Providers may further specify pricing and usage conditions associated with the service images. Customers browse and select service images for hosting on either the marketplace hosted computing environment, or an alternate hosted computing environment. If necessary, customers may submit payment information. The service image marketplace may monitor usage of hosted service images and bill customers according to use.
US10970750B1
An online system identifies seed users of high value to a sponsored content provider. Characteristics of the seed users are identified, and additional users having a threshold measure of similarity to the seed users are identified based on the characteristics. A score is determined for each of the additional users based on the measure of similarity. The seed users are placed in an initial tier of a tiered set of users for the sponsored content, and the additional users are placed in additional tiers of the tiered set of users based upon the determined scores such that each additional tier includes those users of the additional users having a specified range of determined scores, the tiers of the tiered set of users ranked according to the determined scores of users within each tier.
US10970744B2
A method and system for electronic distribution of incentives having real-time consumer-based directions according to another embodiment of the present invention are disclosed. An online promotion service may receive user profile information, which may include demographic information, location information, user preferences, user requests, and other information. Online promotion service may provide targeted incentives and promotions to a particular user or class of users based on user profile information and other information. Incentives may include coupons, promotions, rebates, sales notifications, free samples, and other product or service related incentives. A map and street directions identifying the location of associated facilities, such as redemption and retail/point-of-sale facilities, from a user's location may also be provided. The user's location may be identified as the user's home address, work address, or other convenient locations.
