US10568245B2
Provided is a flip chip mounting apparatus for mounting chips (400) to a substrate (200), and the apparatus includes at least one sectionalized mounting stage (45) divided into a heating section (452) and a non-heating section (456), the heating section being for heating a substrate (200) fixed to a front surface of the heating section, the non-heating section not heating the substrate (200) suctioned to a front surface of the non-heating section. With this, it is possible to provide an electronic-component mounting apparatus that is simple and capable of efficiently mounting a large number of electronic components.
US10568243B2
Provided is an electronic component supply system determining the types of electronic components installed on component pallets at a time when the electronic components are installed on the component pallets for installation, which determines the types of the electronic components installed on the component pallets based on planned multiple jobs continuously performed by multiple electronic component mounting machines to which the component pallets are attached and an execution order for the jobs such that the number of the component pallets exchanged during job switching is minimized.
US10568241B1
A shielding box configured for regulating a transmission distance of a radio frequency (RF) signal of an electronic device is used as a container of the electronic device. The shielding box includes a box body. The box body includes a wave-absorbing layer, a first metal layer, a conductive fabric layer, a second metal layer, and a third metal layer in that order from inside to outside. An RF signal attenuation system and method are also provided.
US10568238B1
A modular network switch is disclosed. In an embodiment, removable interface modules and a switch circuit board (SMB) are housed in a chassis. Each of the interface modules includes a circuit board that is positioned in parallel with other interface modules. The SMB is oriented in a plane perpendicular to orientation planes of the interface modules, and the circuit boards are connected to the switch circuit board. A switch chip is electrically connected to SMB, and configured to switch network traffic between network connections of the interface modules. The chassis may include airflow regions separated by a divider with respective air intake vents. A power supply is housed in one of the regions and the SMB/interface modules are housed in another region. Power supplies provide power to the interface modules via a bus bar and provide power to the switch circuit board via a connection separate from the bus bar.
US10568225B2
Disclosed is a waterproof structure of a cold aisle cabinet. The waterproof structure of a cold aisle cabinet includes a cabinet group which includes a plurality of cabinets, a first covering plate parallelly defined above the cabinet group, and a support frame defined between the first covering plate and the cabinet group, the support frame being mounted on the cabinet group and abutting against the side of the first covering plate facing the cabinet group; the area of the top surface of the first covering plate is larger than or equal to the area of the top surface of the cabinet group.
US10568221B2
A housing, a method for manufacturing an antenna, and a mobile terminal having the housing are provided. The housing includes a substrate at least including a metal area, a slot defined in the metal area of the substrate and penetrating through the substrate, and a filling layer received in the slot and including an insulating layer and a paint layer on the insulating layer. The paint layer has a width which is 0.02-0.06 mm larger than that of the insulating layer. An outer surface of the paint layer and an outer surface of the substrate have a same color.
US10568219B2
The present invention provides an electronic control device including: a housing which has an opening portion formed at one side thereof; printed circuit boards which are inserted into the housing; and a connector unit which includes connector pins coupled to the printed circuit boards and closes the opening portion of the housing, in which the printed circuit boards include a first printed circuit board, and a second printed circuit board which is connected to one side of the first printed circuit board through a substrate connecting portion and provided below the first printed circuit board, the connector unit includes a first connector pin connected to the first printed circuit board and a second connector pin connected to the second printed circuit board, and an outer connector cover of the connector unit is disposed to be directed upward.
US10568215B1
An encapsulated circuit board assembly has a circuit board assembly that includes a substrate with a first surface and one or more electronic components mounted to the first surface to form an irregularly contoured front side of the circuit board assembly. A thermoformed sheet encapsulates the irregularly contoured front side of the circuit board assembly. Vacuum forming and pressure forming methods are used to apply a thermoformable sheet to the irregularly contoured front side of the circuit board assembly.
US10568197B1
A heat transfer system includes a first component formed of a thermally conductive material and a second component including a surface adapted to capture stray photons to provide heat to the electronic device. The first component is secured and thermally coupled with an electronic device. In particular, the first component includes first and second layers. The first component is in superposed relation with the second component.
US10568194B2
A common mode filter includes a body including a filter portion and an electrostatic protection portion, first to fourth external electrodes disposed on an external surface of the body, a ground electrode disposed on the external surface of the body, a first coil included in the filter portion and electrically connected to the first and second external electrodes, and a second coil included in the filter portion and electrically connected to the third and fourth external electrodes. The electrostatic protection portion includes discharge electrodes electrically connected to at least one of the first to fourth external electrodes and the ground electrode, a discharge part including conductive particles, a first organic-inorganic composite insulating layer disposed on the discharge electrodes and the discharge part, a magnetic cover layer disposed on the first organic-inorganic composite insulating layer, and a first inorganic insulating layer.
US10568190B2
A remote control for controlling a luminaire is wirelessly controllable with a terminal device. The remote control includes: a receiver that receives an input from a user; a first communication circuit that communicates wirelessly; and a first controller that generates a control signal and transmits the control signal to the luminaire via the first communication circuit, in which the control signal corresponds to the input received by the receiver and includes identification information unique to the terminal device as a source address.
US10568178B2
The present disclosure provides a color temperature adjustment method, a color temperature adjustment device, a light source including the color temperature adjustment device, and a display apparatus including the light source. The color temperature adjustment method includes acquiring current environment information; obtaining a target color temperature corresponding to the current environment information by using fuzzy neutral network; and providing an electrical signal corresponding to the target color temperature to a light emitting unit so that a color temperature of the light emitting unit reaches the target color temperature.
US10568176B2
An illumination source comprises an array of light-emitting elements for emitting illumination to illuminate an environment. A controller is arranged to control the illumination emitted by different ones of the light-emitting elements so as to form a spatial pattern, and to vary the spatial pattern according to a spatial dimming function whereby the spatial pattern is varied so as to emit a different overall intensity level as a function of a received dimming signal. A value is determined of at least one property relating to a manner in which the illumination source is deployed (e.g. the manner in which it is installed), and the spatial dimming function is set in dependence on the value of this property.
US10568169B2
A method of controlling an LED driver can include: generating a sinusoidal half-wave signal having the same frequency and phase as an AC input voltage by utilizing a phase-locked loop; generating a sampling signal of a peak value of an inductor current in a power stage circuit of the LED driver; generating a loop compensation signal in accordance with the sinusoidal half wave signal and a signal representing an output current of the power stage circuit; and generating a switching control signal for controlling the power stage circuit in accordance with the sampling signal and the loop compensation signal.
US10568167B2
A heat treatment apparatus is configured to perform a heat treatment on a workpiece while rotating the workpiece. The heat treatment apparatus includes a rotary shaft configured to support the workpiece and on which a discharge nozzle is provided to spray cooling liquid toward the workpiece, a fixing base having a supply port and a discharge port for the cooling liquid, a coupling section coupling the fixing base and the rotary shaft to each other in a relatively rotatable manner, and a detector configured to detect a flow of the cooling liquid discharged from the discharge port. A supply passage and a discharge passage are formed inside the fixing base, the rotary shaft and the coupling section. The supply passage extends from the supply port and to the discharge nozzle. The discharge passage branches from the supply passage inside the rotary shaft and leads to the discharge port.
US10568164B2
A heated surface and method of making the same is disclosed. The surface has a base. A first ceramic insulating layer is provided above the base. A heating element is provided above the first ceramic insulating layer. A second ceramic insulating layer is provided above the heating element. A protective layer is provided above the second ceramic insulating layer.
US10568163B2
Described herein is a method of detecting fault conditions in a multiplexed multi-heater-zone heating plate for a substrate support assembly used to support a semiconductor substrate in a semiconductor processing apparatus.
US10568161B2
Aspects of the present disclosure provide methods and apparatus for improving UL-based mobility. As described herein, a UE may determine it has failed to decode a first keep alive (KA) signal during a wake period of a discontinuous receive (DRx) cycle and may extend the wake period to monitor for a second KA signal, in response to the determination. An access network controller may select, while a (UE) is currently served by a first transmit/receive point (TRP), a second TRP to serve the UE, configure the first TRP to transmit a first keep alive (KA) signal, in response to a chirp signal received from the UE, and configure the second TRP to transmit a second KA signal after the first KA signal transmitted by the first TRP.
US10568160B2
In one embodiment, a method implemented on an access point of a wireless communication system includes: determining an estimate for a relative velocity between a mobile wireless client device and the access point, the mobile wireless client device communicating wirelessly with the access point over a channel; determining a channel coherence time for the channel using said estimated relative velocity; and determining a maximum aggregated frame size based on the determined channel coherence time.
US10568154B2
A radio terminal (1) receives a request and a radio configuration from a network (100) when the radio terminal (1) can connect to the network (100). The request requests transmission of the radio configuration. The radio configuration includes a radio parameter for sidelink communication (102) with a second radio terminal (2) which is in a state of being unable to connect to the network (100). The sidelink communication includes at least one of direct discovery and direct communication. The radio terminal (1) is further configured to transmit the radio configuration in response to this request, and to perform the sidelink communication in accordance with the radio configuration with the second radio terminal (2) that has received the radio configuration. It is thus, for example, possible to contribute to improvement of the sidelink communication in the partial coverage.
US10568153B2
A master user equipment (UE) device may coordinate device-to-device (D2D) communications amongst a plurality of UE devices. For example, a UE device, which has been designated as a master UE device, may coordinate a D2D communication between a first UE device and a second UE device. The master UE device may be a UE device that obtains an indication that it is a master UE device that is to coordinate D2D communications amongst the plurality of UE devices. In some embodiments, the coordinating the D2D communication may be on behalf of a network and/or to facilitate wireless communication between the network and at least one of the plurality of UE devices.
US10568151B2
A printer includes a printer-side memory that stores first connection setting information for establishing a communication connection with one or a plurality of terminal devices, and in accordance with second connection setting information for establishing a communication connection with an access point received from the terminal device with which a communication connection has been established, a printer-side processor that establishes a communication connection with the access point, wherein when the printer-side processor determines the terminal device having a communication connection to be the terminal device connected by mistake, disconnects the communication connection with the terminal device, and changes the first connection setting information stored in the printer-side memory.
US10568144B2
A random access preamble detection method of a base station includes removing a cyclic prefix (CP) from a received signal, detecting a plurality of first symbols corresponding to a plurality of first subcarriers included in an uplink available resource from the received signal with the CP removed, measuring reception power of the first symbol corresponding to each of a plurality of second subcarriers allocated to a random access channel among the plurality of first subcarriers, accumulating reception power with respect to each of the plurality of second subcarriers according to a predetermined frequency hopping pattern, and upon completely accumulating reception power according to the frequency hopping pattern, detecting a preamble sequence using each accumulated value of reception power of each of the plurality of second subcarriers.
US10568143B2
Methods, devices and systems for generating physical random access channel sequences that can be used to efficiently access a wireless network are disclosed. One exemplary method of accessing a wireless network includes generating a repeated orthogonal sequence by repeating a base orthogonal sequence, generating a random access sequence by applying a window function to the repeated orthogonal sequence, and accessing the wireless network using a random access procedure by selectively using the random access sequence. In an example, the base orthogonal sequence may be a Zadoff-Chu sequence. In another example, the window function may be a root-Hamming window.
US10568142B2
The present invention discloses an uplink data transmission method, a terminal device, and a network device. The method includes: sending, by a terminal device to a network device, information used to request a grant-free transmission resource; receiving, by the terminal device, resource indication information sent by the network device, where the resource indication information is used to indicate a grant-free transmission resource that is allocated by the network device to the terminal device according to the information used to request the grant-free transmission resource; and determining, by the terminal device according to the resource indication information, the transmission resource used for performing grant-free transmission. According to the uplink data transmission method, the terminal device, and the network device in embodiments of the present invention, contention-based uplink data transmission can be implemented, and data transmission efficiency of a system can be improved.
US10568140B2
Methods, systems, and devices for wireless communication are described. A user equipment (UE) may identify a number of beam directions that satisfy a transmission power condition. The UE may select a beam direction for a random access signal by choosing one of the beam directions that satisfies additional criteria, such as transmitting a random access message at the next opportunity. The transmission power may be selected based on a target receive power and a path loss for the selected beam. In some cases, if the sum of the path loss for a beam direction and the target receive power exceeds a maximum transmission power by more than a predetermined amount, the random access signal will not be transmitted using that beam. In some cases, if a response to the random access is not received, a different beam direction may be selected, the transmission power may be increased, or both.
US10568135B2
One embodiment of the present invention relates to a method for channel sensing within an unlicensed band in a wireless communication system. The method is performed by a transmission node which performs the channel sensing, and may comprises the steps of: receiving, from a control node, a control signal including data transfer indication; receiving, from the control node, an indicator indicating an interval at which a channel-sensing related operation associated with the data transfer indication is performed; and performing the channel-sensing related operation for a length of time corresponding to the indicator before a data transfer start time according to the data transfer indication, or, on the basis of the time at which the control signal is received, from after a length of time corresponding to the indicator, until before the data transfer start time according to the data transfer indication.
US10568134B2
A third device stores a receive signal strength of a received response data unit transmitted by a second device after receiving a first data unit transmitted by a first device. The third device obtains a clear channel access parameter included in a header of a second data unit transmitted by the first device to the second device and detects transmission exchanges in each of a plurality of service sets to use as samples of overlapping service set activity. The third device determines a minimum transmit power to be used by the third device to send a transmission to the fourth device based on transmission exchanges between devices in a particular service set. The third device determines whether to send a transmission to the fourth device based on the clear channel access parameter and minimum transmit power.
US10568127B2
A method and a device for determining a data transmission scheme, where the method includes obtaining, by a wireless data terminal, first environment quality information of the wireless data terminal, determining, by the wireless data terminal, from at least two candidate data transmission schemes, a first data transmission scheme corresponding to the first environment quality information, where each of the at least two candidate data transmission schemes includes parameters used for communicating with user equipment, and setting, by the wireless data terminal, the first data transmission scheme to communicate with the user equipment.
US10568123B2
The present disclosure describes methods, user equipment, and base stations for sending feedback information. One example method includes: receiving, by an apparatus, scheduling information that is sent by a base station by using a downlink control channel, wherein the downlink control channel belongs to a preconfigured downlink subframe set; receiving, by the apparatus, downlink data on a downlink data channel, wherein the downlink data is scheduled according to the scheduling information; determining, by the apparatus, an uplink subframe; determining, by the apparatus, a codebook of the feedback information; performing, by the apparatus, channel encoding on the feedback information according to the codebook of the feedback information; determining, by the apparatus, a physical uplink control channel (PUCCH) resource according to physical uplink control channel PUCCH resource indication information; and sending, by the apparatus on the PUCCH resource in the uplink subframe, encoded feedback information.
US10568120B2
A sequence-based signal processing method and apparatus are provided. A sequence meeting a requirement for sending a signal by using a physical uplink control channel (PUCCH) is determined, where the sequence is a sequence {fn} consisting of N elements, fn is an element in the sequence {fn}, and the determined sequence {fn} is a sequence meeting a preset condition; then, the N elements in the sequence {fn} are respectively mapped to N subcarriers to generate a first signal; and the first signal is sent. By using the determined sequence, when a signal is sent by using a PUCCH, a low sequence correlation can be maintained, and a relatively small peak-to-average power ratio (PAPR) value and cubic metric (CM) value can also be maintained, thereby meeting a requirement of a communication application environment in which a signal is sent by using a PUCCH.
US10568118B2
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) are provided. The 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. A shortened transmission time interval (TTI)-based downlink (DL) and uplink (UL) transmission method and apparatus for use in a wireless communication system.
US10568116B2
A method for transmitting a signal in an unlicensed band in a wireless communication system according to one embodiment of the present invention is performed by a transmission node and comprising the steps of: receiving information about additional channel sensing from a center node; performing channel sensing for signal transmission during a first time period; when the channel is in an unoccupied state as a result of the channel sensing, performing additional channel sensing during a second time period immediately following the first time period according to the information about the additional channel sensing, the length of the second time period being determined according to a transmission priority level of the transmission node; and when the channel is in an unoccupied state as a result of the additional channel sensing, transmitting a signal.
US10568114B2
A method and apparatus are disclosed for requesting resources in a wireless communication system. The method includes sending a first SA in a first SA period at a first timing. The method also includes considering a data available in the UE at a second timing, wherein the data needs to be transmitted and the second timing is later than the first timing. The method further includes skipping a resource associated with the first SA for sending the data at a third timing, wherein the third timing is later than the second timing and earlier than a second SA period which is later than the first SA period. In addition, the method includes sending a second SA in the second SA period. Furthermore, the method includes sending the data on a resource associated with the SA.
US10568113B2
A UE receives a target radio signal, transmits a first radio signal on a first channel, transmits a second radio signal on a second channel, and monitors a third radio signal in a first time window. A measurement for the target radio signal is used for triggering the transmission of the first radio signal and the second radio signal; a time resource occupied by the first radio signal is used for determining the start time of the first time window; and a time resource occupied by the second radio signal is used for determining the end time of the first time window. The application of the present disclosure can make full use of the allocated aerial resources, and improve the utilization of the aerial resources configured to transmit a report request that is determined autonomously by the UE.
US10568112B1
A device may include one or more processors to receive priority information corresponding to a virtual machine of a computing environment, receive a packet associated with the virtual machine, determine a priority associated with the virtual machine based on the priority information, the priority information indicating the priority associated with the virtual machine relative to other virtual machines of the computing environment, and/or assign the packet to a queue associated with a service node of the computing environment based on the virtual machine, the packet to be output from the queue based on the priority associated with the virtual machine.
US10568109B2
The present invention relates to a wireless communication system. Particularly, the present invention relates to a method for controlling a UL transmission by a terminal in a wireless communication system, and an apparatus therefor, the method comprising the steps of: configuring a first cell of a first UL-DL configuration and a second cell of a second UL-DL configuration, wherein SF # n is a UL SF or an S SF and SF # n+1 is a UL SF in the first cell, and SF # n is a DL SF in the second cell; and controlling a UL transmission in SF # n+1 of the first cell, wherein, when the priority of the first cell is higher than the second cell in SF # n, the UL transmission in SF # n+1 of the first cell is normally performed, and when the priority of the first cell is lower than the second cell in the SF # n, at least a part of the UL transmission in the SF # n+1 of the first cell is limited.
US10568101B2
A base-station control apparatus includes: a number-of-training-packets determining circuit that determines the number of training packets to be transmitted by a wireless terminal, based on the number of first directional beam patterns used by a first base-station apparatus connected to the wireless terminal and the number of second directional beam patterns used by at least one second base-station apparatus not connected to the wireless terminal; and a notification issuing circuit that issues a notification indicating the determined number of training packets to the first base-station apparatus.
US10568099B2
A scheduling apparatus and a scheduling method, wherein the amount of signaling for frequency resource allocation information can be reduced while maintaining system throughput performance. In a base station apparatus (100), a scheduling section (113) allocates frequency resources to frequency allocation target terminals based on set frequency allocation units, and a frequency allocation parameter setting section (112) adjusts the set frequency allocation units set in the scheduling section (113) based on cluster numbers. Due to this, in each cluster number, frequency resources can be allocated based on the most suitable frequency allocation units with respect to the signaling bit number. As a result, the amount of signaling for frequency resource allocation information can be reduced. Further, system throughput can be maintained by making the cluster number, which is a parameter having little effect on system throughput, a setting parameter for frequency allocation units.
US10568093B2
In enhanced licensed assisted access (eLAA), providing several approaches to report the channel state information (CSI) measurement may be desirable to provide flexibility in CSI reporting, especially in aperiodic CSI reporting. Further, a difference in using a licensed carrier and an unlicensed carrier may be considered during communication. In addition, assigning different transmit power usage based on different transmission types may be desired. The apparatus may be a user equipment (UE). The apparatus may be a UE. The UE receives a grant for uplink communication. The UE determines a reporting subframe based on the grant. The UE determines whether to select, as a reference subframe, a triggering subframe in which the grant is received or a subframe before the reporting subframe. The UE transmits, in the reporting subframe, CSI measured in the reference subframe.
US10568092B2
Methods, systems, and devices for wireless communication are described for improved scheduling and/or scheduling configuration. A base station may receive, from a user equipment (UE), an indication of one or more UE capabilities. The base station may determine, based on the one or more UE capabilities, when a grant to be transmitted is usable by the UE. The base station may transmit the grant to the UE, the grant including an assignment of resources based on when the grant is usable. In some examples, a UE may identify one or more UE capabilities in association with different grant characteristics and transmit, to a base station, an indication of the one or more UE capabilities. The UE may receive, from the base station, a grant having one of the different grant characteristics and including an assignment of resources, the assignment of resources based on the one or more UE capabilities.
US10568090B2
A wireless local area network (WLAN) communication method and apparatus using multiple transmission speed partitioning and cooperative transmission are disclosed. The WLAN communication method includes transmitting, by access point to the nodes, transmission time slots, partitions and internal transmission priorities using transmission time slot information, partition information and internal transmission priority information, receiving uplink packet from one node, determining whether downlink data to be transmitted to the high speed or the low speed node is present, or not in the download queue, transmitting, if present, the downlink packet to the nodes, removing downlink data from the download queue for ACK, and transmitting, if not present, transmitting ACK to the nodes.
US10568085B2
A base station and a wireless device may communicate with one another regarding carrier types that may differ based on the presence or absence of certain reference signals. The communication may be, for example, related to a handover decision.
US10568082B2
Various embodiments disclosed herein provide for reduced overhead signaling when a user equipment device is being configured with multiple bandwidth parts for downlink transmission. When a user equipment device is being configured with multiple bandwidth parts (channels on an aggregate carrier), the signaling that indicates the codebook subset restriction bit map, rank restriction bit map, and beam restriction bit map needs to be repeated for each bandwidth part. Often however, the restriction bit maps are repeated in the bandwidth parts, and so overhead can be reduced by encoding a confirmation bit in each bandwidth part, such that if the confirmation bit is set to “1”, the user equipment device can know to apply the restriction bit map from the primary bandwidth part to the secondary bandwidth part, without having to encode the secondary bandwidth part restriction bit map.
US10568077B2
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. A method whereby a terminal transmits hybrid automatic repeat request (HARQ) acknowledgement (ACK)/negative ACK (NACK) information corresponding to downlink data received from a corresponding base station is provided.
US10568074B2
Provided are a method and an apparatus for transmitting uplink control information performed by a user equipment in a wireless communication system. The method comprises the steps of: receiving a first parameter for indicating whether to simultaneously transmit a first combination of an acknowledgement/negative-acknowledgement (ACK/NACK) and a channel quality indicator (CQI), and a second parameter for indicating whether to multiplex a second combination of an ACK/NACK and the CQI and transmitting same as a second physical uplink control channel (PUCCH) format; and multiplexing the first combination of the ACK/NACK or the second combination of ACK/NACK with the CQI and transmitting same as a first PUCCH format or the second PUCCH format, based on the first parameter and the second parameter.
US10568069B2
Disclosed is a method for accessing a broadcast service by a user equipment, the user equipment accessing a mobile network providing services carried on at least a first frequency carrier: —detecting at least one system information block within a downlink signal issued by the mobile network on the first frequency carrier, the system information block including cross-carrier signaling information indicating a resource location corresponding to a broadcast service provided by a non-unicast network on a second frequency carrier being disjoint from the first frequency carrier; —obtaining on-carrier signaling information related to at least a first broadcast service provided by the non-unicast network on the second frequency carrier, based on the resource location indicated in the system information block; and —accessing the first broadcast service based on the on-carrier signaling information.
US10568057B2
One embodiment of the present invention relates to a method by which a user equipment (UE) performs ranging in a wireless communication system, comprising the steps of: transmitting a D2D signal in a subframe N by a first UE; receiving the D2D signal in a subframe N+K from a second UE, which has set, as a subframe boundary, a time point at which the D2D signal is received; and measuring, by the first UE, a round trip time (RTT) by detecting a reception time point of the D2D signal transmitted by the second UE.
US10568038B2
A method for adjusting transmit power of a serving base station in a wireless communication system is provided. The method includes receiving measurement information indicating channel states of the serving base station and at least one neighbor base station from at least one serving user equipment (UE), receiving first information including information about transmit power of the at least one neighbor base station from the at least one neighbor base station, and determining the transmit power of the serving base station using the measurement information and the first information.
US10568033B2
Various systems and methods for implementing a context-driven connection protocol are described herein. A system for controlling wireless communication includes a motion detector to detect motion at a mobile device; and a wireless transceiver controller to allow a wireless connection to be established between the mobile device and a second device in response to the motion being detected.
US10568024B2
An example method for an electronic device includes determining, while accessing a first network supporting a first Radio Access Technology (RAT), to change a serving RAT to a second RAT, identifying a time interval in which the electronic device maintains an active state to communicate with the first network, scanning the second RAT during a period determined based on a start timing or an end timing of the time interval, and accessing a second network supporting the second RAT based on a result of the scanning.
US10568023B1
A radio access network (RAN) may receive a request to establish a call involving a wireless communication device (WCD) served by the RAN. The WCD may receive signals from the RAN, via a plurality of wireless coverage areas, at respective signal strengths. A set of n wireless coverage areas may be selected from the plurality of wireless coverage areas to support communications related to the call, where n is at least 2. A service option to use for the call may be determined, where the service option indicates a call type. Based on the indicated call type, at least one wireless coverage area may be removed from the set of n wireless coverage areas. The call may be established between the RAN and the WCD.
US10568017B2
A processor-implemented method including scanning wirelessly by a plurality of mobile devices and selecting a plurality of wireless access points based on the scanning by the plurality of mobile devices. Particular attributes of the plurality of wireless access points are determined, and the particular attributes of the plurality of wireless access points are compared. A particular set of the plurality of wireless access points are grouped based on the comparing of the particular attributes, and a particular geographic location is assigned to the particular set of the plurality of wireless access points. A particular security protocol is assigned to the particular geographic location based on the particular attributes of the particular set of the plurality of wireless access points. A particular mobile device is determined to be positioned within a particular distance of the particular geographic location, and wireless communication of the particular mobile device is restricted.
US10568015B2
According to one embodiment of the present invention, a method by which a station (STA) performs an extended inter-frame space (EIFS) operation in a wireless LAN system supporting multi-user (MU) transmission comprise the steps of: receiving a MU frame including a SIG-A field and a SIG-B field; estimating, by other STAs for receiving the MU frame, an ACK transmission time (ACK Tx Time) required for transmitting ACK information when the MU frame causes the EIFS operation; and delaying channel access during an EIFS time determined on the basis of the estimated ACK transmission time, wherein the step for estimating the ACK transmission time enables the estimation of the ACK transmission time by assuming the lowest MCS level among modulation and coding scheme (MCS) levels used for the transmission of the ACK information, and the minimum resource (RU) among the RUs used for the transmission of the ACK information.
US10568009B2
Embodiments relate to systems and methods for modifying the playback rate of media data in order to improve craft-based media playback system performance during handover events in a communication system.
US10568008B2
The invention relates to a terminal (10) for a cellular communications network (1000). The terminal is configured to maintain a first set (S1) of at least n radio cells, wherein n is equal to or greater than three, wherein a quality measure (q) value of each of the n radio cells, which depends on a received signal power associated with reference signals transmitted in said cells and received by said terminal (10), exceeds a threshold. The terminal further determines whether a quality measure value of a further radio cell, which is not comprised in the first set, exceeds the quality measure value of the radio cell comprised in the first set with the m-th best quality measure value, m ranging from 1 to n−1, by a predetermined amount. If the quality measure value of the further radio cell (c12) exceeds the quality measure value of the m-th best radio cell, modification of the first set is arranged, whereby a second set (S2) is obtained. The second set comprises the further radio cell.
US10567994B2
Embodiments of the application provide a method for transmitting data in a wireless communication network. A device of the network receives a bit sequence of K information bits. The device polar codes the bit sequence to obtain a first encoded sequence, wherein a length of the first encoded sequence is N, and N is greater than or equal to K. The device block interleaves the first encoded sequence to obtain an interleaved bit sequence. The device determines a transmission code rate R. When the transmission code rate R is less than the code rate threshold, the device outputs a second bit sequence. The length of the second bit sequence is M, M is smaller than N. The second bit sequence is punctured from the interleaved bit sequence by removing (N−M) bits from beginning of the interleaved bit sequence.
US10567978B2
The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4G communication system such as an LTE. The present invention relates to a method by which a proxy sets an initial window value in a wireless communication system, the method comprising: splitting a transmission control protocol (TCP) connection between a terminal and a server; extracting the information related to the terminal from the data received from the terminal; and setting the initial window value on the basis of a round trip time (RTT) value and a throughput value for each of terminal groups grouped on the basis of the information related to the terminal.
US10567970B2
A cloud radio access network system includes remote signal sources, a baseband processing unit pool, an access management server, a software defined network controller and a network signal forwarder. The software defined network controller is electrically connected to the access management server and the network signal forwarder. The network signal forwarder includes at least two network connectors, each of which is configured to be connected to one remote signal source or the baseband processing unit pool. The software defined network controller obtains connection relation between the network connectors and the remote signal sources or the baseband processing unit pool, and provides network resource information to the network signal forwarder according to the connection relation. The network signal forwarder establishes communication between one remote signal source and the baseband processing unit pool according to the network resource information.
US10567967B2
In embodiments of hardware verification with RFID-stored build information, a device includes hardware components and a wireless radio tag to store build information for hardware verification of the hardware components in the device. A bootloader can interrogate the wireless radio tag to obtain the build information and compare the build information to current information of the hardware components in the device. The bootloader can then determine whether the current information matches the build information. If the current information does not match the build information, then the build information for the hardware components can be stored in the wireless radio tag, and functionality of the hardware components in the device is limited.
US10567965B2
A wearable device can establish a verified session with a host device. For example, if a user wearing the wearable device unlocks the host device (e.g., by entering a credential), the devices can create a verified session, which can persist across lock and unlock events at the host device. For the duration of the verified session, a host device can request session confirmation from the wearable device at any time to confirm that the verified session is still in progress. While the session is in progress, the host can make features available such as bypassing re-entry of a credential during unlock operations.
US10567964B2
A method includes establishing, by a mobile device in a wireless network, an indirect connection of a first device to a node of the wireless network using the mobile device as an intermediate node for wireless transport and transferring, by the mobile device, data over the indirect connection via a first wireless link comprising a direct device connection between the first device and the mobile device and a second wireless link comprising a direct 3GPP (3rd Generation Partnership Project) connection between the mobile device and the wireless network. The indirect connection supports security protection of communications between the node of the wireless network and the first device based at least in part on an active security context maintained within the wireless network for communication via at least one messaging protocol layer with at least the first device.
US10567951B1
A mobile device (1) is configured to receive a plurality of identity profiles from a server system (11), store the plurality of identity profiles in a storage means (7), select a first identity profile from the plurality of identity profiles, and transmit authentication information to a mobile communication network (21,22,25) in order to use the mobile communication network. The authentication information comprises an identifier from the first identity profile. The mobile device is further configured to detect an identity change event, select a second identity profile from the plurality of identity profiles upon detecting the identity change event, and transmit further authentication information to the mobile communication network or to a further mobile communication network (23,26). The further authentication information comprises an identifier from the second identity profile.
US10567938B2
A ruggedized engine control module (ECU) system includes a plugin-pod, a connector configured to connect the plugin-pod to a connector of an ECU, and signal processing circuitry. The ruggedized ECU system further includes a ruggedized enclosure for the connector and the signal processing circuitry. The ruggedized enclosure is configured to mount the plugin-pod to the ECU. The connection circuit includes signal processing circuitry configured to receive signals from at least one of the connectors, process the signals, and output the processed signals. The ruggedized ECU is configured to dissipate heat from the signal processing circuitry.
US10567936B2
Software allows images captured during product development on a mobile device (e.g., smartphone or other client device) to be uploaded to a design management system from the mobile device. Mark-up annotations and comments can be added to the images at the mobile device. Assignment of tasks related to the images can be made from the mobile device.
US10567925B2
Service layer multicast communications management may be achieved via indication by entities of multicast capabilities during service layer registration and self-subscription by the entities to the service layer. The service layer, or a managing application in communication with the service layer, may then maintain resources for multicast configurations, dynamically create multicast groups, and notify members via their self-subscription of the entities in the groups. The service layer may then further fan-out multicast messages, thereby allowing the originator of the multicast message to access recipients in multiple underlying networks without the need to configure communications directly. Fan-out may include unicasts to entities lacking multicast capabilities. Self-subscription may also be used, for example, in granting access control to a third party application.
US10567924B2
A communication method includes generating a packet including the data regarding which the priority has been set beforehand, acquiring channel-used time, calculating channel-usable time based on the channel-used time, calculating a first channel usage estimated time, calculating a wireless transmission rate to be applied when the wireless base station transmits the packet to the first wireless terminal and the second wireless terminal, based on the priority of the data included in the packet, to where the first channel usage estimated time is within the channel-usable time, and transmitting the packet, and information indicating the wireless transmission rate, to the wireless base station.
US10567920B1
Systems and methods are provided for allowing a mobile device user's location and or identity to be determined. According to one aspect of the disclosure, a method of creating a database comprises providing a first wireless router at a point of sale where a credit card is used in a transaction by a credit card holder, obtaining an identity of the credit card holder during the credit card transaction, establishing a wireless link between the first router and a mobile device carried by the credit card holder, obtaining a Media Access Control (MAC) address associated with the credit card holder's mobile device over the wireless link, correlating the identity of the credit card holder with the MAC address of the credit card holder, and storing the correlated identity and MAC address on a server. In some embodiments, a cellular identifier is obtained rather than a MAC address.
US10567919B2
Systems and methods are disclosed for receiving and transmitting accelerometer data and/or usage data, and analyzing the data to detect movement or usage of the device within a vehicle. A device, such as a mobile device, may detect a device movement event or a device usage event associated with the device. Based on the detection of the device movement event or the device usage event, a time associated with the event may be stored. The device may determine whether another event associated with the device occurs within a threshold amount of time from the time associated with the event. Based on a determination of whether the other event occurs within the threshold amount of time, the device may determine an event session associated with the device. The event session may comprise an instantaneous event or a continuous event. Data indicative of the event session may be transmitted to a server.
US10567913B2
A method for accessing a proximity service in a mobile communication network including a network module and a user equipment (UE) including a primary radio interface that operates according to a first radio access technology providing connection to the network, and at least one secondary radio interface that operates according to at least one second radio access technology different from the first one is described. The network module communicates with the UE for enabling it to access the service. The method includes sending by the UE to the module a request message, at the module, generating an answer message adapted to enable access to the service by the UE over the primary radio interface, and converting the answer message into at least one further answer message adapted to enable access to the service by the UE over the at least one secondary radio interface.
US10567912B2
Described in detail herein are systems and methods for determining in situ locations of physical objects using mobile devices within a facility. Multiple mobile devices may scan different identifiers of different physical objects disposed in a facility. The mobile devices may transmit the identifiers to a distributed computing system. The distributed computing system may query a database to determine the in situ location of the physical objects associated with the identifiers. In response to not being able to retrieve a in situ location of a physical object, the distributed computing system may determine a path of the mobile device which transmitted the identifier associated with the physical object with the unknown in situ location. The distributed computing system may determine the in situ location of the physical object for which the in situ location was unknown based on the path and the known locations of the other physical objects.
US10567902B2
A method comprising: rendering a user interface for user selection of sound objects for rendering, each sound object being associated with a location in a three-dimensional sound space, wherein the user interface maps sound objects onto at least one shape and identifies sound objects on the shape at a collection of locations on the shape that differs from the associated locations of the identified sound objects; and in response to a user actuation selecting a sound object, rendering at least the selected sound object in the three-dimensional sound space at its associated location.
US10567882B2
A loudspeaker includes a magnet, a T-yoke, a frame, a top plate, a voice coil, a damper, a dust cap, a cone paper, and a gasket. The cone paper being provided with a surround, the gasket being located below the outer edge of the frame, the magnet being located above said T-yoke. A magnetic gap is formed between the top plate and the T-yoke. The voice coil being arranged in the magnetic gap, the voice coil including VC wire part and VC tube part. The top plate being provided with a riveted groove on the outer side, the top plate being riveting mounted in the frame via the riveted groove.
US10567881B2
A vibrator includes a magnetic circuit having a magnetic gap, a voice coil having a coil arranged in the magnetic gap and a bobbin around which the coil is wound on one end side, a flange member coupled to the other end side of the bobbin protruding from the magnetic circuit, and an elastic coupling member coupling the magnetic circuit and the flange member so that the magnetic circuit and the flange member can vibrate relative to each other. The elastic coupling member includes a first fixed portion, a second fixed portion, and an elastic deformation portion coupling the first fixed portion and the second fixed portion via elastically-deformable coupling portions. The elastic coupling member is configured such that the first fixed portion, the second fixed portion, and the elastic deformation portion are integrally formed, and substantially houses the magnetic circuit, the voice coil, and the flange member inside.
US10567880B2
A display apparatus includes: a display panel configured to display an image by emitting light; a supporting member configured to support a rear surface of the display panel; a partition between the display panel and the supporting member; and a sound generation device configured to vibrate the display panel to generate sound, the sound generation device including: a first sound generator on the rear surface of the display panel; and a second sound generator in the first sound generator.
US10567878B2
Circuitry can separate a multi-channel input signal into a center signal and a residual signal, apply time-varying center and residual gains to the center and residual signals, and combine the gain-adjusted center and residual signals to form a multi-channel audio signal. The center and residual gains are automatically determined in response to the center and residual signals so as to prevent each channel of the multi-channel audio signal from exceeding a target volume. During first times, the center and residual gains can vary synchronously so as to ensure that amplitude and phase relationships among channels in the multi-channel input signal are retained into the multi-channel audio signal. During second times, the center and residual gains can vary independently so as to reduce the energy of the residual signal compared to the center signal in the multi-channel audio signal.
US10567848B2
Methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to credit commercial broadcasts are disclosed. Example commercial crediting apparatus disclosed herein compare first identification information and first timing information obtained from a first monitored data feed with second identification information and second timing information in a second monitored data feed to identify a first final distributor code represented in the second monitoring data feed, the first identification information and the first timing information corresponding to a first commercial represented in the first monitored data feed. Disclosed example apparatus also access data that maps a first original distributor code to the first final distributor code, identify the first commercial in lineup data based on the first original distributor code, and adjust, based on a duration of the first commercial, a duration obtained for a first media program listed in the lineup data.
US10567847B2
There is provided a device comprising a non-transitory memory storing an executable code, a hardware processor executing the executable code to receive Internet protocol (IP) packets encapsulating a video content, the IP packets including a frame having a header storing header information relating to the video content, retrieve at least one portion of the header information relating to the video content from the header, retrieve the video content from the IP packets, prepare the retrieved video content for transmission using serial digital interface (SDI) protocol, insert the at least one portion of the header information into at least one of a vertical ancillary (VANC) data space and a horizontal ancillary (HANC) data space of the prepared video content using the SDI protocol, and transmit the prepared video content using the SDI protocol, including the at least one portion of the header information in the VANC space.
US10567845B2
A method includes receiving, at a first computer system of a first content platform, application code from a second computer system of a second content platform, embedding the application code in a user interface presenting content associated with the first content platform, and providing the user interface to a mobile device. The application code in the user interface causes the mobile device to present, in the user interface, the content associated with the first content platform and a playlist. The playlist represents an ordered set of videos to be played sequentially. The ordered set of videos includes a first and second video that are selected from videos based on the content. In response to a user selecting a representation of the first video in the playlist, a playback of the first video is provided in the user interface, together with a presentation of the content.
US10567843B2
A video replay system includes a display device, a replay controller, a session input device, a processing circuitry and a video enabling circuitry. The session input device receives plural video streams of a broadcast event from plural video capturing devices installed at different locations of a facility hosting the broadcast event. The processing circuitry is configured for generating a user interface on the display device. The user interface includes one or more replay operator modes. The one or more replay operator modes includes plural video tracks corresponding to each of the plural video capturing devices. Each of the plural video tracks includes plural video window players. The video enabling circuitry may enable creation of at least one replay video of one or more video segments to be broadcast.
US10567842B2
Systems, methods and devices are described to provide a content-focused television receiver that allows viewers to select programming from multiple broadcast, stored media, video on demand or other sources based upon the program content itself rather than the source of the program. A set top box or other television receiver device receives a viewer input that identifies a particular television program for viewing. The television receiver device queries for information that identifies one of the different sources that is able to provide the particular television program for viewing, and obtains the program from the identified source for playback to the viewer.
US10567840B2
Systems and methods for sorting media assets are provided. Playback information for each of a plurality of media assets is received, the playback information representing a percentage of a length of the corresponding media asset that each of a plurality of users previously viewed. Representations of the plurality of media assets are generated. The representations of the plurality of media assets are sorted based on the percentage of the length of the corresponding media asset that each of a plurality of users previously viewed. The sorted representations of the plurality of media assets are generated for display to a first user.
US10567832B2
Transmission frequency information in units of component, the component being a data element contained in one broadcast delivery service and allowed for independent delivery, is supplied to a user terminal to execute reception setting in units of component. A data transmission device transmits, to the user terminal, metadata recording transmission frequency information in units of component that is constituent data of a broadcast delivery service and corresponds to a data element allowed for independent delivery to the user terminal, such as units of component of image data having a particular resolution, audio data or subtitle data in a particular language, or other types of data. The user terminal corresponding to a receiving device executes a setting process for setting a reception frequency allowing reception of a component to be received based on transmission frequency information recorded in units of component in the metadata received from the data transmission device.
US10567828B2
Described herein include systems, methods, and non-transitory computer readable media related to display of user-specific navigation screen upon start of a media content display system. A system comprises a playback engine and an interactive programming guide engine. The playback engine is configured to present media content through a display device. The interactive programming guide engine is configured to generate a user profile based on user interaction with the media content presented by the playback engine, transmit the user profile to an external system, and responsive to the transmitted user profile, receive data of user-specific content options that are generated based on the user profile. The interactive programming guide engine is further configured to generate a user-specific navigation screen based on the data of the received user-specific content options, and cause the user-specific navigation screen to be displayed on the display device upon start of the system.
US10567825B2
A method in an encoder, the method comprising: receiving a video; encoding a segment of the video at different bit rates to generate multiple representations of the segment at different bit rates; generating a quality metric for each representation of the video segment; and storing the lowest bit rate representation of the video segment for which the respective quality metric meets a predefined minimum quality threshold.
US10567823B2
A method, apparatus and/or system related to relevant advertisement generation based on a user operating a client device communicatively coupled with a networked media device are disclosed. In one embodiment, a method includes determining that a user is likely viewing a networked media device and/or accessing a client device while viewing the networked media device, determining that the content currently being displayed on the networked media device is associated with a motion-video advertisement through an automatic content recognition algorithm applied to the networked media device, selecting an alphanumeric advertisement formatted for a display area of the client device based on contextual match between the motion-video advertisement and/or the alphanumeric advertisement, and/or delivering the alphanumeric advertisement to the client device while the motion-video advertisement is still rendering on the networked media device.
US10567819B2
Aspects of the subject disclosure may include, for example, a method that includes determining, by a processing system, whether a transmission from a client device includes a request to participate in a sponsored data session. If a sponsored data session is requested, the request is sent to equipment of a sponsoring entity. The processing system receives a list of data items available from the equipment of the sponsoring entity in the sponsored data session; initiates the sponsored data session; and generates a session identifier for transmission to the client device. The processing system also determines whether a subsequent request received from the client device corresponds to a listed data item, and causes a sponsored data rate to be applied to a client account for transfer of the data item. Other embodiments are disclosed.
US10567808B2
A method of partitioning in video coding for JVET, comprising representing a JVET coding tree unit as a root node in a quadtree plus binary tree (QTBT) structure that can have quadtree, ternary, or binary partitioning of the root node and quadtree, ternary, or binary trees branching from each of the leaf nodes. The partitioning at any depth can use asymmetric binary partitioning to split a child node represented by a leaf node into two or three child nodes of unequal size, representing the child nodes as leaf nodes in a binary tree branching from the parent leaf node and coding the child nodes represented by final leaf nodes of the binary tree with JVET, wherein further partitioning of child nodes split from leaf nodes via asymmetric binary partitioning may be restricted depending on the partitioning type of the parent node.
US10567805B2
Aspects of the present disclosure provide an image processing device that includes circuitry configured to perform a decoding process on an encoded stream for generating an image. The encoded stream is arranged into largest coding units (LCUs), and filtering parameters applicable to each LCU are provided at a beginning portion of the corresponding LCU. The circuitry is further configured to perform adaptive offset filtering on portions of the image that correspond to the LCUs using the filtering parameters set at the beginning portions of the LCUs, respectively.
US10567799B2
This disclosure describes techniques for simplifying depth inter mode coding in a three-dimensional (3D) video coding process, such as 3D-HEVC. The techniques include generating a motion parameter candidate list, e.g., merging candidate list, for a current depth prediction unit (PU). In some examples, the described techniques include determining that a sub-PU motion parameter inheritance (MPI) motion parameter candidate is unavailable for inclusion in the motion parameter candidate list for the current depth PU if motion parameters of a co-located texture block to a representative block of the current depth PU are unavailable. In some examples, the described techniques include deriving a sub-PU MPI candidate for inclusion in the motion parameter candidate list for the current depth PU only if a partition mode of the current depth PU is 2N×2N.
US10567798B2
A video decoding method and apparatus and a video encoding method and apparatus based on a scanning order of hierarchical data units are provided. The decoding method includes: receiving and parsing a bitstream of an encoded video; extracting from the bitstream information about a size of a maximum coding unit for decoding a picture of the encoded video, and encoding information about a coded depth and an encoding mode for coding units of the picture, wherein the size of the maximum coding unit is a maximum size of a coding unit which is a data unit for decoding the picture; and determining a hierarchical structure of the maximum coding unit and the coding units into which the picture is divided according to depths, and decoding the picture based on the coding units, by using the information about the size of the maximum coding unit and the encoding information about the coded depth and the encoded mode.
US10567797B2
A spatial prediction method capable of reducing the complexity of spatial prediction includes: detecting an edge (E) overlapping the current block by obtaining a horizontal gradient (Gy) and a vertical gradient (Gx) between pixels within a block adjacent to the current block; calculating an integer slope of the edge; determining, for each pixel position within the current block, a sub-pel position being an intersection between (i) a line that has the integer slope and passes through the pixel position and (ii) a boundary of the adjacent block; and predicting, for each pixel position, a pixel value at the pixel position based on a pixel value interpolated in the sub-pel position, wherein the boundary of the adjacent block is a row or a column that is the closest to the current block, among rows or columns of pixels included in the adjacent block.
US10567791B2
Techniques and tools for video coding/decoding with motion resolution switching and sub-block transform coding/decoding are described. For example, a video encoder adaptively switches the resolution of motion estimation and compensation between quarter-pixel and half-pixel resolutions; a corresponding video decoder adaptively switches the resolution of motion compensation between quarter-pixel and half-pixel resolutions. For sub-block transform sizes, for example, a video encoder adaptively switches between 8×8, 8×4, and 4×8 DCTs when encoding 8×8 prediction residual blocks; a corresponding video decoder switches between 8×8, 8×4, and 4×8 inverse DCTs during decoding.
US10567790B2
An image compression method, performed by a computer, includes: acquiring image data of an image captured by an imaging device mounted to a vehicle; setting a segmented region in a reference image corresponding to an image to be compressed and encoded; enlarging the reference image so that a magnification rate of a region including the periphery of the reference image is greater than a magnification rate of a region including a center point of the reference image in the segmented region, the center point being a contact point of an optical axis of the image incident to the imaging device and an imaging element in the imaging device; generating a predictive image in accordance with the enlarged reference image; and compressing and encoding image data of the image to be encoded in accordance with the generated predictive image.
US10567789B2
A device for coding three-dimensional includes a video coder configured to add one or more motion vector candidates to a motion vector candidate list; identify, from the one or more motion vector candidates in the motion vector candidate list, a disparity motion vector candidate; based on the disparity motion vector candidate, determine a disparity shifted motion vector (DSMV) candidate; and add the DSMV candidate to the motion vector candidate list; and code the block of video data using a motion vector corresponding to the identified candidate.
US10567787B1
Embodiments of the present disclosure relate to autofocusing of images using motion vectors generated by an image signal processor of a device. An image being processed may include one or more motion detection windows associated with a motion vector as well as one or more autofocus windows. An autofocus window that follows a motion detection window by at least a threshold vertical distance may be selected, for example, to account for a period of time or latency for determining a motion vector of the motion detection window. The device may perform autofocusing by shifting location of the selected autofocus window.
US10567775B2
Techniques are provided that are related to hardware accelerated video coding with per-frame parameter control.
US10567772B2
Methods and apparatuses for coding a current block are disclosed. An apparatus for decoding a current block of size 8×8 including a memory and a processor is also disclosed. The processor configured to execute instructions stored in the memory to generate, for the current block, a luma block and a chroma block, divide the luma block into luma sub-blocks, and determine a respective prediction mode for each luma sub-block. The chroma block is of size 4×4, each luma sub-block is of size 4×4, and the respective prediction mode is an intra-mode or an inter-mode. The instructions also include instructions to, on condition that each of the respective prediction modes is the inter-mode, divide the chroma block into 2×2 chroma sub-blocks and determine a respective motion vector for each chroma sub-block.
US10567770B2
Video decoding innovations for multithreading implementations and graphics processor unit (“GPU”) implementations are described. For example, for multithreaded decoding, a decoder uses innovations in the areas of layered data structures, picture extent discovery, a picture command queue, and/or task scheduling for multithreading. Or, for a GPU implementation, a decoder uses innovations in the areas of inverse transforms, inverse quantization, fractional interpolation, intra prediction using waves, loop filtering using waves, memory usage and/or performance-adaptive loop filtering. Innovations are also described in the areas of error handling and recovery, determination of neighbor availability for operations such as context modeling and intra prediction, CABAC decoding, computation of collocated information for direct mode macroblocks in B slices, reduction of memory consumption, implementation of trick play modes, and picture dropping for quality adjustment.
US10567763B2
Method and device for processing a video signal by using an adaptive separable graph-based transform
A method and a device for decoding a video signal using an adaptive separable graph-based transform. The method includes: receiving a transform index for a target block from the video signal in which the transform index indicates a graph-based transform to be applied to the target block; deriving a graph-based transform kernel corresponding to the transform index; and decoding the target block based on the graph-based transform kernel. The device includes: a parsing unit configured to receive a transform index for a target block from the video signal; and an inverse-transform unit configured to derive a graph-based transform kernel corresponding to the transform index and decode the target block based on the graph-based transform kernel.
US10567762B2
A method of performing embedded compression (EC) on image data includes receiving decoded image data; determining a block size of image data waiting for embedded compression from among the received image data; and comparing the determined block size of the image data waiting for embedded compression with an EC block size that is an embedded compression unit, the method further including: if the determined block size of the image data waiting for embedded compression is equal to or greater than the EC block size, embedding and compressing the received image data; and if the determined block size of the image data waiting for embedded compression is smaller than the EC block size, storing tag information of the received image data.
US10567757B2
A method for encoding a video stream, including encoding, by a processor, a first slice of a first picture of the video stream; receiving, from a decoder, a feedback message indicative of having received the first slice of the first picture; and in response to receiving the feedback message indicative of having received the first slice of the first picture, updating a dynamic reference picture (DRR) with the first slice of the first picture, wherein the first slice of the first picture replaces the first slice of a second picture in the dynamic reference picture, and the first slice of the first picture and the first slice of the second picture are co-located.
US10567755B2
The present invention relates to a method for decoding a video signal, and an apparatus therefor, the method comprising the steps of: obtaining at least one first reference sample from a first reference picture which is different from a picture containing a current block; generating a first reference sample which is filtered by applying a filter to the obtained first reference sample; generating a reference sample array from the difference between the obtained first reference sample and the filtered first reference sample; obtaining first disparity vector information from the video signal; obtaining a first prediction sample from the generated reference sample array on the basis of the first disparity vector information; and restoring the current block on the basis of the first prediction sample.
US10567751B2
In one embodiment, a method receives a video bitstream corresponding to compressed video, wherein Filter Unit (FU) based in-loop filtering is allowed in a reconstruction loop associated with the compressed video. The method then derives reconstructed video from the video bitstream, wherein the reconstructed video is partitioned into FUs and derives a merge flag from the video bitstream for each of the FUs, wherein the merge flag indicates whether said each of the FUs is merged with a neighboring FU. The method further receives a merge index from the video bitstream if the merge flag indicates that said each of the FUs is merged, and receives the filter parameters from the video bitstream if the merge flag indicates that said each of the FUs is not merged. Finally, the method applies the in-loop filtering to said each of the FUs using the filter parameters.
US10567747B2
Provided is an imaging device including a pixel array including a plurality of pixels arranged to form a plurality of rows and a plurality of columns, each of the plurality of pixels generates signals in accordance with an incident light; a first output line and a second output line that are arranged corresponding to each of the plurality of columns of the pixel array and transmit signals output from the pixels arranged on a corresponding column; a scanning unit that drives the pixel array so as to output signals from at least two of the pixels arranged on different rows of a single column respectively to the first output line and the second output line; and an output line control unit that provide potentials that are different from each other to the first output line and the second output line, respectively, in a test mode.
US10567742B2
A system that incorporates teachings of the present disclosure may include, for example, controller and a memory that stores executable instructions that, when executed by the controller, facilitate performance of operations that include receiving a media content including three-dimensional image content for presentation on a display device. A presence is determined of a viewer within a line-of-sight of the display device, wherein the viewer is without a viewing apparatus that facilitates viewing of the three-dimensional image content. The media content is adapted to include two-dimensional image content, based on the determining of the presence of the viewer within the line-of-sight and without the viewing apparatus. Other embodiments are disclosed.
US10567738B2
An activity recording system is provided. The activity recording system includes a three-dimensional camera, a sensor arrangement that is fitted to a subject being recorded, and an activity recording device. The activity recording device receives image information from the three-dimensional camera and sensor arrangement information from the sensor arrangement. Both the image information and the sensor arrangement information include location measurements. The sensor arrangement information is generated by location sensors that are positioned at target features of the subject to be tracked. The sensor arrangement information is a key to the image information that specifies where, in any given image, the target features of the subject lie. Activity data having these characteristics may be applied to solve a variety of system development problems. Such activity data can be used to training machine learning components or test computer vision components for a fraction of the cost of using conventional techniques.
US10567737B2
A depth information processing device includes a first image capturing device, a second image capturing device, and a processor. The first image capturing device captures a reference image, and the second image capturing device captures a target image. The processor is coupled to the first image capturing device and the second image capturing device. The processor selects a reference block from the reference image, selects a plurality of target blocks corresponding to the reference block from the target image with different sample periods, and generates the depth information according to the reference block and a selected target block of the plurality of target blocks.
US10567723B2
A system and a method for detecting light sources in a multi-illuminated environment using a composite red-green-blue-infrared (RGB-IR) sensor is provided. The method comprises detecting, by the composite RGB-IR sensor, a multi-illuminant area using a visible raw image and a near-infrared (NIR) raw image of a composite RGBIR image, dividing each of the visible raw image and the NIR raw image into a plurality of grid samples, extracting a plurality of illuminant features based on a green/NIR pixel ratio and a blue/NIR pixel ratio, estimating at least one illuminant feature for each grid sample by passing each grid sample through a convolution neural network (CNN) module using the extracted plurality of illuminant features, and smoothing each grid sample based on the estimated at least one illuminant feature.
US10567722B2
An image processing apparatus can acquire a plurality of pieces of visual point image data having different visual points from an imaging element having a pupil division pixel, and perform a gradation process on an image. When there are a plurality of types of high-brightness-side gradation distributions which can be reflected at a developing time, the image processing apparatus displays a user interface screen on a display unit and displays a histogram representing brightness of an image for each high brightness gradation improvement method. An area in which high brightness gradation is adjustable is displayed on a displayed image to be distinguished for each of the high brightness gradation improvement methods and for each setting condition.
US10567719B2
A method for correcting colors of a color reproduction of a digital microscope and a digital microscope are described. In a first step of a method according to the invention, a color image of a sample that is to be examined under the microscope is recorded. When the recording is performed, wavelength-dependent properties of a microscope illumination unit that illuminates the sample are determined in order to describe a state of the microscope illumination unit, in that settings selected at the microscope illumination unit are captured. A set of correction values is determined, which is associated with a state of the microscope illumination unit that is selected in accordance with the state of the microscope illumination unit determined when the recording is performed. In a further step, the colors of the recorded color image of the sample are corrected by applying the correction values of the previously determined set.
US10567718B2
A method of projecting imagery. In one embodiment, the method comprises projecting on a surface, from a projector device, a projected image of a matte displayed on a display device; adjusting the size, shape, position, orientation, or any combination thereof, of the projected image of the matte by adjusting the matte displayed on the display device; associating imagery content with the matte; and projecting the associated imagery in the projected image of the matte.
US10567710B2
In an A/V recording and communication device, the power configuration of the device is considered when determining a setting for a keep-alive interval of the device. If the device is connected to a reliable and continuous source of power, such as AC mains, then the keep-alive interval may be set to a very short duration, thereby reducing or eliminating any latency that the user might experience when attempting to remotely access the camera of the device. By contrast, if the device relies solely on a rechargeable battery for power, then the keep-alive interval may be set to a longer duration, thereby reducing the rate at which the rechargeable battery will be discharged. And, if the device is connected to an intermittent source of power, such as a solar panel, then the keep-alive interval may be set to a moderate duration to balance the competing interests of reducing latency and conserving battery life.
US10567708B2
A surveillance server connected to a camera through a network is provided, the camera acquiring an image of a surveillance area. The surveillance server includes: a data acquisition unit configured to acquire from the camera image data of the image that is encrypted; a mode selection unit configured to select a processing mode of the image data; and a decryption control unit configured to decrypt the image data in response to selection of a first mode.
US10567702B2
To transmit ultra-high-definition image data with high frame rate along with preferable backward compatibility on the reception side.Ultra-high-definition image data with high frame rate is processed to obtain image data in a base format for obtaining a high-definition image with base frame rate, image data in a first extension format for obtaining an ultra-high-definition image with base frame rate, and image data in a second extension format for obtaining an ultra-high-definition image with high frame rate. A base video stream including encoded image data of the image data in the base format, and two or one extended video stream including encoded image data of the image data in the first extension format and encoded image data of the image data in the second extension format are generated. A container in a predetermined format including the base stream and the extended video streams is transmitted.
US10567701B2
A script synchronization interface system is disclosed for synchronizing a script, shot properties, and one or more video files by mapping associated metadata. The script synchronization interface system includes an interactive script section, an interactive video section, and an interactive shot section. The interactive script section includes synchronized script dialog that is selectable by an individual word linked to a video frame and a combination of “shot set-up” and “take” information associated with the selected word in the script dialog. The interactive video section includes a video player that plays a synchronized video. The synchronized video is linked to synchronized script dialog in the interactive script section and a combination of “shot set-up” and “take” information associated with the selected word in the script dialog. An interactive shot section may also be included that contains selectable vertical line segments, on-screen actor information, shot set-up information, and take numbers.
US10567695B2
Method for automatically switching television channels or other content sources. The method may be used with any electronic media to facilitate switching between channels or other content sources based on events or other occurrences in non-viewed channels, such as but not limited to switching channels based on sporting event occurrences (goals, ending of game, etc.), news event occurrence (breaking news, health tips, etc.), and other any number of other identifiable events.
US10567688B2
An image sensor, imaging device, and method are provided. The image sensor includes a pixel array including an active area in which plural active pixels are located, and a dummy area in which plural dummy pixels are located, and a test element group (TEG) which is located in the dummy area and on which a test light-shielding pattern, different from a light-shielding pattern formed on the active area, is formed to detect a degree of misalignment between the light-shielding pattern and the active area.
US10567686B2
A solid-state imaging device and a camera system are provided. The solid-state imaging device capable of performing an intermittent operation includes a pixel unit and a pixel signal readout unit for reading out a pixel signal from the pixel unit in units of a plurality of pixels for each column. The pixel signal readout circuit includes a plurality of comparators and a plurality of counters whose operations are controlled by outputs of the comparators. Each of the comparators includes an initializing switch for determining an operating point for each column at a start of row operation, and is configured so that an initialization signal to be applied to the initializing switch is controlled independently in parallel only a basic unit of the initialization signal used for a horizontal intermittent operation, and the initializing switch is held in an off-state at a start of non-operating row.
US10567685B2
The present technology relates to signal processing device and method, an imaging element, and an electronic device capable of reducing a rise of costs. A signal processing device according to the present technology includes a measurement unit that performs measurement of a length of a period from an input start of a signal to a change of a value of the signal a plurality of times, retains measured values obtained by the measurement performed the plurality of times, sets an initial value of the measurement on the basis of any one of a plurality of the retained measured values, and performs the measurement by using the initial value. The present technology is applicable to an electronic circuit such as a flip-flop circuit and an A/D conversion unit, an imaging element such as a CMOS image sensor, and an electronic device such as a digital still camera, for example.
US10567680B2
A shutter device includes: a first light shielding member disposed at a position further frontward relative to an image-capturing surface of an image sensor, which blocks a light flux from a subject by traveling along a predetermined direction of travel; and a second light shielding member disposed at a position further frontward relative to the image-capturing surface of the image sensor, which blocks the light flux by traveling along the direction of travel, wherein: at least either a length of a light shielding range of the first light shielding member, measured along the direction of travel, or a length of a light shielding range of the second light shielding member, measured along the direction of travel, is smaller than a length of the image-capturing surface along the direction of travel.
US10567679B2
A dynamic vision sensor (DVS) or change detection sensor reacts to changes in light intensity and in this way monitors how a scene changes. This disclosure covers both single pixel and array architectures. The DVS may contain one pixel or 2-dimensional or 1-dimensional array of pixels. The change of intensities registered by pixels are compared, and pixel addresses where the change is positive or negative are recorded and processed. Analyzing frames based on just three values for pixels, increase, decrease or unchanged, the proposed DVS can process visual information much faster than traditional computer vision systems, which correlate multi-bit color or gray level pixel values between successive frames.
US10567675B2
An imaging apparatus includes an imaging unit, a first image processor, and a second image processor. The imaging unit sequentially acquires image frames whose photography conditions have been changed. The first image processor generates moving image data by performing image processing to maintain continuity between the image frames obtained by changing the photography conditions. The second image processor composes the image frames whose photography conditions have been changed, to generate condition-changed still image data.
US10567674B2
Systems and methods for detecting objects in imaging systems are provided. An example method includes, during an image composition process for capturing an image of an object using an image sensor of the imaging system, and responsive to an indication that an intensity of glare light interfering with the imaging system is higher than a threshold, acquiring a first image using the image sensor, converting the first image into at least a second image, the second image including an intensity-adjusted version of the first image, intermittently displaying images including the first image and at least the second image on a display of the imaging system, and ceasing the intermittent displaying of the images.
US10567666B2
A dual-aperture zoom digital camera operable in both still and video modes. The camera includes Wide and Tele imaging sections with respective lens/sensor combinations and image signal processors and a camera controller operatively coupled to the Wide and Tele imaging sections. The Wide and Tele imaging sections provide respective image data. The controller is configured to output, in a zoom-in operation between a lower zoom factor (ZF) value and a higher ZF value, a zoom video output image that includes only Wide image data or only Tele image data, depending on whether a no-switching criterion is fulfilled or not.
US10567663B2
An image pickup apparatus includes a receiver that receives, from an external apparatus, an instruction for changing a zoom position of a lens, a controller that performs control processing to change a zoom position of the lens based on a received instruction, and a determination unit that determines whether the external apparatus includes a function regarding zooming of the lens. When the determination unit determines that the external apparatus includes the function, the controller controls a zoom adapter, which performs a zoom setting of the lens and is attached to the lens, to change a zoom position of the lens based on a zoom setting notified by the external apparatus. When the determination unit determines that the external apparatus does not include the function, the controller controls the zoom adapter to change a zoom position of the lens based on a zoom setting performed in the zoom adapter.
US10567658B2
An image processing device includes: a movement-amount calculating unit that calculates a movement amount of an object image between a latest frame and a past frame in the same color channel; a shake-correction-amount calculating unit that calculates a shake correction amount for the latest frame on the basis of the movement amount; a stable-shake-correction-amount calculating unit that calculates a stable shake-correction amount for the latest frame; a shake correcting unit that performs shake correction processing on the latest frame on the basis of the stable shake-correction amount; and a storage unit that stores the stable shake-correction amount, wherein the stable-shake-correction-amount calculating unit calculates the stable shake-correction amount for the latest frame on the basis of the shake correction amount for the latest frame and a stable shake-correction amount for a frame in a different color channel from the latest frame, stored in the storage unit.
US10567649B2
A parallax viewer system allows 3D content, such as 360 degree 3D panoramas or other 3D environments, to be viewed by a user through a traditional 2D screen. A parallax viewer system operating on a user device can use a user-facing camera and a 2D screen to simulate a 3D environment for a user viewing the 2D screen. By changing the rendered view of the 3D environment as the user's head moves with respect to the screen, the parallax viewer system can provide many of the immersion benefits of a VR or 3D display using a traditional 2D display. In some implementations, the parallax viewer system can be calibrated to work in new situations (for example, on a new user device) by determining the relationship between the user-facing camera and the screen used to display the virtual environment.
US10567641B1
Systems and methods for gaze-directed photography with a camera having a field of view are provided herein. In some embodiments, a method includes receiving an input trigger from a user, determining a target object of a gaze of the user, mapping the target object to the field of view of the camera, tracking the target object after the user averts their gaze, adjusting at least one camera parameter based on the tracking and capturing one or more images containing the target object.
US10567636B2
An imaging system includes a sensor comprising a pixel. The pixel comprises first and second photodiodes sharing a common microlens configured to converge light onto a first area of the first photodiode and a second area of the second photodiode. An effective optical center of the first area is offset from a centroid of the first photodiode. An effective optical center of the second area is offset from a centroid of the second photodiode. A processor is configured to: receive a first luminance value from the first photodiode; receive a second luminance value from the second photodiode; and resample a plurality of luminance values including the first second luminance values to provide a luminance of a first resampled pixel having an optical center at a centroid of the first photodiode and a luminance of a second resampled pixel having an optical center at a centroid of the second photodiode.
US10567629B2
The fact that a beam-deflecting device can be produced cost-effectively and without any losses of optical quality of the multi-aperture imaging device is used when a carrier substrate is provided for the same, wherein the carrier substrate is common to the plurality of optical channels and is installed with a setting angle, i.e. oblique with respect to the image sensor in the multi-aperture imaging device such that a deflection angle of deflecting the optical path of each optical channel is based, on the one hand, on the setting angle and, on the other hand, on an individual inclination angle with respect to the carrier substrate of a reflecting facet of a surface of the beam-deflecting device facing the image sensor, the reflecting facet being allocated to the optical channel.
US10567628B2
A calibration method for an imaging device including a camera module including an imaging element and a lens installed on a path of light incident on the imaging element; a blur detection element configured to detect an amount of blur acting on the imaging device; and a gravity detection element configured to determine a direction of gravity acting on the imaging device. The calibration method includes: detecting a first angle corresponding to a deviation of a direction of a coordinate axis of the blur detection element with respect to the direction of gravity; detecting a second angle corresponding to a deviation of a direction of the camera module with respect to the direction of gravity; and acquiring a parameter for correcting a detection signal of the blur detection element based on the first angle and the second angle.
US10567620B2
An inkjet recording apparatus includes a recording head, a reading device, and a controller. The recording head ejects ink to form a sample image on a sheet. The reading device reads the sample image to generate read image data. The controller determines a start timing of reading processing by which the reading device reads the sample image. The controller causes the reading device to start the reading processing at the start timing. The controller determines a drive condition of the recording head based on the read image data.
US10567610B2
Provided is an image forming apparatus capable of improving the convenience of standard functions that are used often. A storage unit stores correlated-operation information, in which correlated operations that are correlated with a document-placement plate and the contact glass respectively as document placement locations, is registered for each user. A correlated-operation-executing unit references correlated-operation information of a user authenticated by a user-authenticating unit. The correlated-operation-executing unit executes a correlated operation correlated with placement of a document on the document-placement plate when a placement-detecting sensor detects placement of a document on the document-placement plate. The correlated-operation-executing unit executes a correlated operation correlated with placement of a document on the contact glass when an open/closed-detecting sensor detects opening/closing of a pressure plate.
US10567603B2
An information processing apparatus connected to multiple devices and a server via a network includes an acquiring unit, a display controller, and a commanding unit. The acquiring unit acquires information about application software from the server. The display controller performs control so as to display an application software display section and a device display section on a single screen. The application software display section displays the information about the application software acquired from the acquiring unit. The device display section displays information obtained by grouping the devices in accordance with attributes of the devices. The commanding unit commands at least one of the grouped and displayed devices to install the application software acquired by the acquiring unit in accordance with an operation performed by a user via the screen displayed by the display controller.
US10567598B2
An information processing apparatus includes an acquisition unit that acquires information regarding image quality of an image, an arrangement unit that arranges the image on one or a plurality of pages, a comparison unit that compares the information regarding image quality of a plurality of the images arranged on the pages, for each page, and a notification unit that performs notification, if there is a difference in the image quality of the plurality of the images arranged on the pages as a result of the comparison.
US10567596B2
There is provided an image reading apparatus including: a reading unit that reads a document; a document transport unit that transports the document toward the reading unit; a binding member detector that detects a binding member binding the document by detecting a change in a magnetic field when the document passes through the magnetic field; a document detector that detects passage of the document when the document passes through the binding member detector; and a controller that receives information on the document detected by the document detector and information on the change in the magnetic field detected by the binding member detector, in which in a case where the binding member detector detects the change in the magnetic field in a document undetected state in which the document detector does not detect the passage of the document, the controller executes a predetermined process.
US10567594B2
An image forming apparatus includes an image forming section for forming an image on a transfer medium, a conveyance section for conveying the transfer medium, and a control section for controlling image formation and conveyance. The control section is capable of acquiring an image reading result for a transfer medium on which an image is formed and determining whether the transfer medium is faulty, and, if the transfer medium is determined to be faulty and there are a plurality of output destinations for faulty transfer media which are the transfer medium determined to be faulty and transfer media having already been fed after the transfer medium determined to be faulty, gives a warning about removal of the faulty transfer media for each output destination.
US10567583B2
An image processing system for visually augmenting a real-time video stream including at least one processor configured to receive the real-time video stream captured by an image sensor. The real-time video stream includes images of at least one cable and an electronic appliance. The processor is further configured to analyze the video stream to identify a plurality of ports in the electronic appliance; analyze the video stream to identify a cable for association with a specific port of the plurality of ports; cause a movable augmented indicator to display on the video stream, wherein the movable augmented indicator is configured to guide a user's connection of the specific cable to the specific port; monitor changing locations of the specific port as the image sensor moves relative to the electronic appliance; and adjust positions of the movable augmented indicator to account for the changing locations of the specific port.
US10567582B1
A communications handler manages incoming communications of different channel types and determines an appropriate contact center agent to receive the communication, based on which communication type and the number of sessions for each type, that an agent can handle. The performance of the agent handling the various communication sessions across the channel types is measure and monitored. If the agent's performance crosses a threshold indicating an unacceptable decrease in performance, a channel type/session may be de-assigned in order to improve the agent's performance. If the agent's performance is stellar and allows, then a further channel type or communication session of a channel type may be added. Various graphical user indications for managing the channel type performance and de-assignment are presented.
US10567574B2
Implementations of the present application relate to caller preview data and call messages based on caller preview data. In some implementations, a method includes sending, by a caller device, a call request to one or more callee devices, and establishing a connection to at least one callee device prior to receipt of an acceptance of the call request by the callee device. At least a portion of caller preview data is transmitted to the callee device over the connection prior to the receipt of the call acceptance. In response to determining that the at least a portion of the caller preview data has been transmitted for a particular time period without receipt of the acceptance of the call request, information is transmitted to instruct a call message to be stored on the callee device, where the call message includes at least a part of the caller preview data.
US10567563B2
A housing assembly includes a frame body, an adhesive, a cover plate, and a decorative ring. A bearing surface and a limiting surface are disposed on an inner side of the frame body. The cover plate includes a top surface and a bottom surface that are oppositely disposed and a side surface surroundingly connected between the top surface and the bottom surface, and the side surface includes a first side surface connected to the top surface and a second side surface connected to the bottom surface. The cover plate is installed to the inner side of the frame body. The adhesive is disposed between the bottom surface and the bearing surface and between the second side surface and the limiting surface. Accommodating space is provided between the first side surface and the limiting surface. The decorative ring is disposed in the accommodating space and covers the bearing surface.
US10567562B2
The present invention provides a mobile terminal comprising: a terminal body formed to have a first direction as a length direction; a circuit board arranged inside the terminal body and extending along the first direction; first and second batteries arranged inside the terminal body are so as to be spaced apart from each other with the circuit board disposed therebetween; first and second vibration modules arranged so as to be adjacent to both ends of the circuit board; and a control unit for independently controlling the first and second vibration modules.
US10567556B2
This application discloses an electronic control unit coupled to a bus in a vehicle communication network. The electronic control unit includes a processing system configured to generate an instruction including an identifier of a type of signal exchanged through a vehicle communication network and including a command associated with exchange of a signal value corresponding to the type of the signal. The electronic control unit includes a communication circuitry configured to identify, based on the type of the signal in the instruction, a packet having a section allocated for the signal value corresponding to the type of the signal. The communication circuitry also can perform packet operations on the section of the packet allocated for the signal value based, at least in part, on the command included in the instruction. The packet operations can include packing the signal value into the packet or extracting the signal value from the packet.
US10567555B2
A method for wireless communication is provided. The method includes receiving, at a wireless device, a packet including a first field over a first number of tones, and a second field over a second number of tones. The second number of tones is greater than the first number of tones by a number of one or more edge tones carrying data. The method further includes determining at least one of a communication mode and a channel estimation based at least in part on the one or more edge tones carrying data.
US10567540B2
Disclosed are systems and methods for performing consistent request distribution across a set of servers based on a request Uniform Resource Locator (URL) and one or more cache keys, wherein some but not all cache keys modify the content requested by the URL. The cache keys include query string parameters and header parameters. A request director parses a received request, excludes irrelevant cache keys, reorders relevant cache keys, and distributes the request to a server from the set of servers tasked with serving content differentiated from the request URL by the relevant cache keys. The exclusion and reordering preserves the consistent distribution of requests directed to the same URL but different content as a result of different cache key irrespective of the placement of the relevant cache keys and inclusion of irrelevant cache keys in the request.
US10567538B2
A method for managing a cache memory network according to a distributed hierarchical cache model is disclosed. The distributed hierarchical cache model includes a plurality of cache levels each corresponding to a delivery rank for delivering data content to users of the cache memory network. The method includes dividing at least one cache memory of the cache memory network into a plurality of cache segments, mapping each of the cache segments to a cache level of the distributed hierarchical cache model, and performing cache management operations over the cache memory network according to the distributed hierarchical cache model.
US10567536B2
Disclosed is a mobile event streaming system that receives customer application lifecycle and user events including a message, event source and a destination then processes data for consumption by one or more customers, generating a secure data stream and sending the processed data over the generated data stream. An example system for receiving, processing, and delivering customer application lifecycle and user engagement data includes a server system having at least one processor, memory and a network interface where the memory stores program instructions for receiving, storing, processing and transmitting messages via the network interface. The mobile event streaming system may be a distributed content delivery service wherein the content delivered via the service is processed. Processing the data comprises the addition of metadata, one or more identifiers such as user, and event identifiers including predictions of future user engagement to enable real-time data consumption by customers.
US10567528B2
Devices, systems, and methods for exchanging a history of user activity information are provided. A history of user activity of a target user conducted through a device is collected and stored at a server over a network. A key corresponding to the history of user activity is generated and transmitted to the device. The key is received from a different device. The history of user activity is retrieved based on the received key and transmitted to the different device.
US10567523B2
In the present invention a content distribution network delivers content that can include training, entertainment, assessment, and evaluation among many other types of content. Content can be delivered on-demand to devices operated by users in local or remote locations or can be delivered live in a present local or live-streamed to remote locations. In each of these cases the user, thru the user device, can provide valuable feedback to the content distribution network to improve content delivery and user content retention in the form of correlating detected patterns with the content being delivered. An image sensor attached to a user device captures facial expressions as patterns and transmits them to a content manager that aligns the pattern with the content and determines a sentiment corresponding to the pattern. The content manager can improve the user's content reception by implementing a workflow responsive to the corresponding sentiment pattern.
US10567512B2
A portable system, for use in projecting proprietary host-data-based output to a host device using a dual-layer proprietary-data-provision arrangement including the host device and portable system. A storage component includes one or more first-layer components, of the dual-layer proprietary-data-provision arrangement, that, when executed by a hardware-based processing unit, communicates with the host device by a first wired communication channel or a first short-range wireless communication channel to receive the proprietary host data from the host device. The storage also includes a portable-system application that, when executed, generates, based on the proprietary host data, proprietary host-data-based app output. And the storage includes one or more second-layer components, of the arrangement, that, when executed, communicate with the host device by a second wired communication channel or a second short-range wireless communication channel to provide the proprietary host-data-based app output to the host device for rendering at the host device.
US10567510B2
Various embodiments are generally directed to techniques for improving the efficiency of exchanging packets between pairs of VMs within a communications server. An apparatus may include a processor component; a network interface to couple the processor component to a network; a virtual switch to analyze contents of at least one packet of a set of packets to be exchanged between endpoint devices through the network and the communications server, and to route the set of packets through one or more virtual servers of multiple virtual servers based on the contents; and a transfer component of a first virtual server of the multiple virtual servers to determine whether to route the set of packets to the virtual switch or to transfer the set of packets to a second virtual server of the multiple virtual servers in a manner that bypasses the virtual switch based on a routing rule.
US10567509B2
A method by a computing device of a dispersed storage network (DSN) begins by determining whether alternate form data (AFD) exists for a data object. When the alternate form data does not exist, the method continues by identifying a content derivation function in accordance with an AFD policy of the DSN. The method continues by identifying a portion of the data object based on the content derivation function and identifying one or more sets of encoded data slices of a plurality of sets of encoded data slices corresponding to the portion of the data object. The method continues by generating at least a portion of the AFD based on the one or more sets of encoded data slices. The method continues by storing the at least a portion of the AFD within memory of the DSN in accordance with a storage approach.
US10567504B2
The subject matter described herein relates to protecting in-flight transaction requests, where a client device is connected via at least two application servers to a backend server device that is capable of processing redundant transaction requests originated by the client device. A first instance of a transaction request identified by a transaction identifier is received at the backend server device. The first instance of the transaction request is processed and a transaction response is sent to the client device. The transaction response identified by the transaction identifier is saved in a cache. If a subsequent instance of the transaction request is received, the cached transaction response is sent to the client device.
US10567498B2
Disclosed is a terminal performing data synchronization with a server or another terminal. The terminal is capable of synchronizing at least one type of preset file with a server connected through a network. The terminal can comprise: a management unit which manages first synchronization information for identifying the at least one type of file among multiple files stored in the terminal; a transmitting and receiving unit which receives second synchronization information for identifying the at least one type of file stored in the server when the transmitting and receiving unit is connected through the server and the network; and a determination unit which determines whether synchronization is required between the terminal and the server by comparing the first synchronization information and the second synchronization information.
US10567497B2
The disclosed embodiments include methods, apparatuses and systems for network based operation of an unmanned aerial vehicle. One apparatus includes a controller. The controller is operative to receive a request for change in a camera view of a camera of a drone from a tele-operator, generate positioning of a reticle of a display of the tele-operator based on the received request for change in the camera view, and generate a camera attitude control based on the received request for change in the camera view, wherein the camera attitude control provides orientation control of the camera of the drone, wherein the positioning control of the reticle is more responsive than the orientation control of the camera.
US10567495B2
Embodiments include technologies for receiving two or more requests to join a network from an end device via two or more gateways, respectively, and selecting one of the two or more gateways for the end device. Embodiments further include sending, to the selected gateway, a response to a request to join the network received via the selected gateway, where the response includes an indication to the selected gateway to forward the request to join the network to an edge network server associated with the selected gateway. In more specific embodiments, an application is identified based on information included in the request to join the network, and a determination is made regarding whether to allocate an edge network server to the end device based, at least in part, on a type of the application. Specific embodiments can include the gateway being selected based, at least in part, on a policy.
US10567493B2
Some embodiments provide intelligent predictive stream caching for live, linear, or video-on-demand streaming content using prefetching, segmented caching, and request clustering. Prefetching involves retrieving streaming content segments from an origin server prior to the segments being requested by users. Prefetching live or linear streaming content segments involves continually reissuing requests to the origin until the segments are obtained or a preset retry duration is completed. Prefetching is initiated in response to a first request for a segment falling within a particular interval. Request clustering commences thereafter. Subsequent requests are queued until the segments are retrieved. Segmented caching involves caching segments for one particular interval. Segments falling within a next interval are not prefetched until a first request for one such segment in the next interval is received. Cached segments from the previous interval can be replaced in cache with segments for the current interval, thereby minimizing cache footprint utilization.
US10567492B1
Methods, non-transitory computer readable media, network traffic management apparatuses, and network traffic management systems performing load balancing in a federated identity environment. An enhanced identity service provider server receives a redirected user authentication from a client device. Upon successfully authenticating the user of the client device a token is generated. Further another service provider server is selected based on a comparison of one or more network parameters and the client device is redirected with the token to the another selected service provider server. Based on a validation of the token the client device accesses applications protected by the selected another service provider server.
US10567491B2
Systems and methods for avoiding network congestion on a web-based survey system are provided using dynamic profiling of users and transmitting the most valuable survey. The system can receive information associated with a user and a number of surveys requested. The system can prompt the user to respond to the first set of routable questions. The system queries a router for a set of surveys with open sub quotas based on the information associated with the user and the answers to the first set of routable questions. The set of surveys are inserted into a list of surveys. Each survey in the list of surveys is assigned a score based on the priority of the survey, the difficulty of the survey and the urgency of the survey and sorted. The system can transmit at least one survey from the list of surveys.
US10567490B2
An apparatus dynamically reallocates resources for optimized job performance in a distributed heterogeneous computer system that includes a plurality of computer nodes. The apparatus includes an application injector to invoke at least one job to be performed on at least one computer node among the computer nodes. The apparatus further includes a collector to dynamically collect a workload value on each computer node. The apparatus further includes a job informer to determine known and unknown jobs on each computer node. The apparatus further includes a job optimizer to determine a data distribution vector based on the workload value and the known and unknown jobs on each computer node. The data distribution vector defines an amount of data to be distributed among the computer nodes to perform the at least one job.
US10567488B2
Systems and methods are provided for providing content to a user based on a user-controllable adventurousness parameter. A content pool is accessed, where the content pool contains a plurality of content items, and where each content item is associated with a content parameter. A baseline position is identified, where the baseline position is associated with a particular value of the content parameter. A user-controllable adventurousness parameter is received, where the adventurousness parameter indicates a user preference for a next content item relative to the baseline position. The next content item is selected based on the baseline position and the adventurousness parameter, and the next content item is provided via a computer network.
US10567487B2
Concepts and technologies are disclosed herein for an application deployment engine. A processor that executes an application deployment engine can receive an application request. The processor can obtain network topology data that indicates availability of resources of a data center, an application template associated with the application, and a running time during which an application placement plan is to be identified out of a large number of placement scenarios within the running time. The application template can describe an application flow path associated with the application. The processor can identify the application placement plan, where the application placement plan can include an optimal placement of the application at the data center, before a given running time expires by pruning the large search space. The processor can generate a command to effect deployment of the application in accordance with the application placement plan.
US10567478B2
The invention relates to a method for communicating data representative of information associated with a radio frequency peripheral to a mobile terminal, comprising the following steps: —the mobile terminal acquires a radio frequency peripheral identifier, —the mobile terminal emits a primary request comprising first characteristic information derived from said radio frequency peripheral identifier to a primary server, —the mobile terminal receives sign information associated with said first characteristic information from the primary server in response to the primary request, —the mobile terminal emits a secondary request comprising second characteristic information derived from said radio frequency peripheral identifier to a secondary server, —the mobile terminal receives data representative of information associated with said radio frequency peripheral from the secondary server in response to the secondary request.
US10567477B2
At a first electronic device with a display and a microphone, receiving audio input via the microphone, wherein the audio input comprises a request; sending data representing the request to a service; receiving a token from the service, wherein the token permits lookup, from the service, of at least one of: the request, and result responsive to the request; and sending the token to a second electronic device external to the first electronic device.
US10567473B2
Systems and methods for location-based online content sharing using unique identifiers are provided. A server and a plurality of clients may be connected to one or more networks. A first client may send a shared content to the server. The first client may also send a first location of the first client as well as a unique identifier for the shared content. The server may store the shared content. A second client may request the shared content, and the request may include the unique identifier and a second location of the second client. The server may determine that the second location is within a predefined distance from the first location. Upon such determination, the server may send the shared content to the second client.
US10567472B2
Techniques are disclosed for extraction and modification of Portable Document Format (PDF) file content using Hyper Text Markup Language (HTML) based authoring tools on File Transfer Protocol (FTP) clients. A PDF FTP processor is configured to map components of stored PDF files to a hierarchical directory structure, and to receive FTP commands from a client application which identifies a PDF document and a type of access or operation (e.g., content or attribute modification, content extraction, etc.). The FTP commands also identify components of the PDF document upon which the requested operations are to be performed. The PDF FTP processor is further configured to invoke function calls to a PDF parser library to perform the requested operations. These techniques enable client software to access and manipulate the PDF document in a relatively simple and efficient manner, for example through HTML authoring tools that communicate to the server through FTP commands.
US10567470B2
A method for providing watermark to subscribers is provided. The method comprises observing a request for a first content from a subscriber, determining if the subscriber can receive a watermark, generating a second content comprising the watermark if the subscriber can receive a watermark, causing the subscriber to fetch the first content, and causing the subscriber to fetch the second content comprising the watermark overlaying the first content.
US10567469B1
A technology is described for embedding hypermedia resources in data interchange format documents. An example method may include receiving an API (Application Program Interface) request for a hypermedia resource at an API server. The API request may be associated with an API request pattern, where the API request pattern includes API requests for hypermedia resources. A data interchange format document may be generated to include the hypermedia resource requested and at least one of the hypermedia resources associated with the API request pattern may be embedded in the data interchange format document. The data interchange format document may be provided in response to the API request.
US10567449B2
Aspects of the disclosed apparatuses, methods and systems provide sharing virtual elements between users of different 3-D virtual spaces. In another generation aspect, virtual elements may be sent, shared, or exchanged between different client devices whether the communication sharing the virtual element occurs synchronously or asynchronously.
US10567435B2
A state of following a policy is maintained without troubling a person in the case where an operation setting relating to the policy is added by the update of software for an apparatus that is managed systematically under the policy. In the embodiment, the aspect is described in which the two kinds of generation information (currently being applied and at the time of policy setting) about software are saved and whether the policy adaptation processing is necessary is determined in accordance with the difference therebetween.
US10567433B2
A system that includes a switch, a network authentication server (NAS), and a threat management server. The NAS sends a device identifier for an endpoint device and a port identifier identifying a port on the switch to a threat management server in response to the device passing authentication. The threat management server determines the endpoint device is present in the black list using the device identifier. The threat management server determines the endpoint device has a block on the port of the switch using the port identifier. The threat management server removes the block for the endpoint device on the port on the switch in response to determining the endpoint device has the block on the port of the switch.
US10567423B2
Domain names are determined for each computational event in a set, each event detailing requests or posts of webpages. A number of events or accesses associated with each domain name within a time period is determined. A registrar is further queried to determine when the domain name was registered. An object is generated that includes a representation of the access count and an age since registration for each domain names. A client can interact with the object to explore representations of domain names associated with high access counts and recent registrations. Upon determining that a given domain name is suspicious, a rule can be generated to block access to the domain name.
US10567421B2
Systems and methods are disclosed for identifying human users on a network. One method includes receiving network data comprising data transmitted over a network over predetermined time period, the network data comprising a plurality of usernames and a plurality of events, wherein each of the plurality of events is associated with at least one of the plurality of usernames; determining a plurality of pairs, each pair of the plurality of pairs comprising a username of the plurality of usernames and an associated event of the plurality of events; determining qualifying pairs of the plurality of pairs, the qualifying pairs corresponding to a subset of the plurality of pairs that meet or exceed one or more predetermined event frequency thresholds; determining non-qualifying pairs of the plurality of pairs, the non-qualifying pairs corresponding to the subset of the plurality of pairs that do not meet or exceed one or more predetermined event frequency thresholds; generating at least one distribution associated with the qualifying pairs and non-qualifying pairs; and based on the at least one distribution, determining if at least one username of the plurality of usernames is associated with a human user or a non-human user.
US10567411B2
A system and method for dynamically adapting traffic inspection and filtering in containerized environments. The method includes monitoring the containerized environment to identify deployment of a software container in the containerized environment; inspecting traffic redirected from the software container, wherein the inspecting includes detecting malicious activity of the software container; and filtering the traffic based on at least one filtering rule when the malicious activity is detected, wherein the at least one filtering rule is defined in a filtering profile for the software container, wherein the filtering profile is determined for the software container when a new container image of the software container is detected in the containerized environment.
US10567410B2
The behavior analysis engine detects malicious executable files that are being downloaded by networked devices in the local network by executing the executable files in a sandboxing environment operating on the behavior analysis engine. The network traffic hub identifies network communications that are transmitted through the local network that contain executable files. The network traffic hub sends the executable file to the behavior analysis engine and the behavior analysis engine executes the executable file in a sandboxing environment that replicates the networked device that was downloading the executable. The behavior analysis engine extracts execution features from the execution of the executable file and applies an execution model to the execution features to determine a confidence score for the executable file. The behavior analysis engine uses the confidence score to provide instructions to the network traffic hub as to whether to allow the networked device to download the executable.
US10567407B2
The present application provides a method and system for detecting malicious web addresses. The method includes: receiving a uniform resource locator (URL) reported by a user; acquiring a HyperText Transfer Protocol (HTTP) request chain associated with the URL, wherein the HTTP request chain is a sequential linked list including information about multiple HTTP request-response interactions during an access to the URL; and analyzing the HTTP request chain to determine whether the URL is a malicious web address. The technical solution of the present application can provide an accurate result of malicious web address detection, can detect various newly emerging malicious web addresses, and are user-friendly. The user only needs to upload the URL and does not need to provide any other information.
US10567405B1
A system for detecting malware is described. The system features a traffic analysis device and a network device. The traffic analysis device is configured to receive data over a communication network, selectively filter the data, and output a first portion of the data to the network device. The network device is communicatively coupled with and remotely located from the traffic analysis device. The network device features software that, upon execution, (i) monitors behaviors of one or more virtual machines processing the first portion of the data received as output from the traffic analysis device, and (ii) detects, based on the monitored behaviors, a presence of malware in the first virtual machine.
US10567401B2
An attack detection device includes a transceiver and a processor. The transceiver receives a message from a communication device in a network. The processor calculates, according to a reception time of a first message in periodic messages that are periodically transmitted in a specified transmission cycle in the network, a reception range for a target message in the periodic messages that are received after the first message by the transceiver. When the transceiver receives a second message that is associated with information indicating that the second message is transmitted at a time interval shorter than the transmission cycle outside of the reception range after the reception time of the first message, the processor updates the reception range for a target message in the periodic messages that are received after the second message by the transceiver according to a reception time of the second message and the transmission cycle.
US10567391B2
A method and system for graduated security in an identity management system utilize differing levels of time sensitivity, channel security and authentication security to provide a multi-dimensional approach to providing the right fit for differing identity requests. The differing levels of security can be selected by user preference, membersite request or homesite policy.
US10567386B2
A computer-implemented method for securing a content server system is disclosed. The method includes identifying that a request has been made by a client computing device for serving of content from the content server system; serving, to the client computing device and for execution on the client computing device, reconnaissance code that is programmed to determine whether the client computing device is human-controlled or bot-controlled; receiving, from the reconnaissance code, data that indicates whether the client computing device is human-controlled or bot-controlled; and serving follow-up content to the client computing device, wherein the make-up of the follow-up content is selected based on a determination of whether the client computing device is human-controlled or bot-controlled.
US10567385B2
The provisioning of a security token object to a user is disclosed. The security token object is used for accessing a computing resource through a client device, such as a mobile device. A security token object provisioning request may be received from the mobile device. In response, an authentication request may be transmitted. The user is authenticated against a user identity based upon a set of received identity credentials provided by the user. The extraction of a unique token identifier from the security token object is initiated, and completed without intervention from the user. The unique token identifier received from the client device is associated with the user identity in a data store. By providing the security token object, the user can gain access to the computing resource.
US10567383B2
An information integration system may include a set of integration services embodied on one or more server machines in a computing environment. The set of integration services may include connectors communicatively connected to disparate information systems. The connectors may be configured for integrating data stored in the disparate information systems utilizing a common model employed by the set of integration services. The common model may overlay, augment, integrate, or otherwise utilize a content management interoperability services data model and may include common property definitions and a common security model. The common security model may include permissions particularly defined for use by the set of integration services. These common property definitions and permissions may be uniquely defined and utilized by the information integration system.
US10567371B2
In a method for enabling support for backwards compatibility in a User Domain, in one of a Rights Issuer (RI) and a Local Rights Manager (LRM), a Rights Object Encryption Key (REK) and encrypted REK are received from an entity that generated a User Domain Authorization for the one of the RI and the LRM and the REK is used to generate a User Domain Rights Object (RO) that includes the User Domain Authorization and the encrypted REK.
US10567368B2
To install a monitor apparatus module, a monitor apparatus transmits a registration request including a client ID and an initial authentication key included in an installer to a management apparatus. When an authentication key related to the client ID included in the registration request is yet to be issued, the management apparatus issues an authentication key and provides the same to the monitor apparatus. Meanwhile, when the authentication key is already issued, the monitor apparatus displays a screen for input of a ticket issued by the management apparatus and resends the initial registration request with the input ticket to the management apparatus. When the ticket included in the registration request is valid, the management apparatus issues the authentication key and provides the same to the monitor apparatus.
US10567366B2
Embodiments of the invention are directed to systems and methods of user authentication for data services. The data services may include accessing a tax return at the IRS, accessing or completing a student loan application, accessing a credit report, etc. User authentication data is collected by a data provider and provided to a server computer, and user device data is collected by the server computer after the user device accesses a resource identifier (e.g., URL) associated with the server computer. The user authentication data and/or user device data is analyzed and a risk score is generated.
US10567360B2
Disclosed are various examples for validating a public SSH host key. The examples can be implemented in a hyper-converged computing environment to detect potential man-in-the-middle attacks in which an attacker intercepts or spoofs an internet protocol (IP) address of a target virtual machine (VM) that is being addressed by a management service and with which a secure shell (SSH) session is being established.
US10567349B2
Determining whether to allow access to a message is disclosed. A message is received from a sender. The message is associated with a first time-to-live (TTL) value. A determination is made that the first time-to-live value has not been exceeded. The determination is made at least in part by obtaining an external master clock time. In response to the determination, access is allowed to the message.
US10567345B2
A device may receive a firewall filter entry that includes one or more match conditions associated with filtering network traffic. The device may identify an access control list (ACL) template associated with the firewall filter entry. The ACL template may be associated with a template type. The device may identify one or more rules, for verifying the firewall filter entry, based on the template type associated with the ACL template. The device may verify the firewall filter entry using the one or more rules. The device may determine a hardware resource, for storing the firewall filter entry, based on the template type and based on verifying the firewall filter entry. The device may store the firewall filter entry using the hardware resource of the device.
US10567330B2
Methods and systems of dynamic comment are provided. A comment library stores comment entries and provides a basis for determining comment selections dynamically. Metadata associated with the comment entries may also be stored in the comment library. A set of comment selections may be determined based on the context in which a user is commenting on the digital content and the user's input. A comment library may be searched for matching instances of the user's input to determine the set of comment selections.
US10567327B2
A method for automatic creator identification of content to be shared in a network service. An exemplary method includes receiving a resource identifier that identifies a resource including content that is to be shared with a set of one or more users of the network service. A request for the resource identified by the resource identifier is transmitted by a network interface and the resource is received from a server end station. The method includes automatically identifying a creator of the content based upon the received resource and transmitting a preview to be displayed to the set of users that identifies the creator and includes a user interface element allowing the respective other user to view additional content from the creator or become associated with the creator within the network service.
US10567322B2
A computer system with a first messaging application communicates a message to another computer system with a second messaging application via a coupling facility storage device. If the message does not exceed a predetermined threshold, the message is put onto the queue in the coupling facility. If the message does exceed a predetermined threshold, the message is put onto a log associated with the first messaging application and readable by the second messaging application. A pointer to the message is put onto the queue in the coupling facility. The pointer can be used to access the message in the log.
US10567320B2
A messaging balancing and control (B&C) system is disclosed. The system configured to handle message transfers having different message exchange patterns, including: in-only exchange patterns, out-only exchange patterns, in-optional-out exchange patterns, out-optional-in exchange patterns, robust in-only exchange patterns, and robust out-only exchange patterns. The system may write a message transfer confirmation in response to a message transfer between a consumer system and a provider system, with the confirmation including at least a first hash of the message. The system may also write a message acknowledgement to the blockchain with the acknowledgement including at least a second hash of the message. The blockchain may execute a smart contract to compare the first hash of the message to the second hash of the message to identify an out-of-balance message transfer event. A monitoring device of the system may read the out-of-balance message transfer event from the blockchain.
US10567316B2
Code creation and revision requires optimal error detection and correction and collaboration among programmers. One example method of operation may include receiving and processing a comment associated with a first user profile, identifying a context of the comment, identifying at least one previously submitted comment with a context that matches the context of the comment, retrieving the at least one previously submitted comment, identifying a second user profile associated with the previously submitted comment, and invoking a communication session and including the first user profile and the second use profile in the communication session.
US10567310B2
System(s) and method(s) for real-time data communication over an Internet of Things (IoT) network are described. According to the present subject matter, the system(s) implement the described method(s) for real-time data communication over the IoT network. The method includes encoding, at a source communication device, data to be exchanged between peer sub-layers of IoT entities based on a Forward Error Correction (FEC) context to generate encoded data packets, the IoT entities comprising the source communication device and a destination communication device. The method further includes identifying time delay to be maintained for transmission of the encoded data packets from the source communication device to the destination communication device to have minimal data packet drop due to queue overflow at the source communication device. The method further includes transmitting the encoded data packets over the IoT network.
US10567302B2
Aspects of the subject disclosure may include, for example, a server, comprising a processing system including a processor and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations including receiving a request from a mobile device of a user having an account to access a first mobile application of a plurality of mobile applications, wherein each of the plurality of mobile applications is embedded into a single bundled application, and wherein the single bundled application is downloaded onto the mobile device, determining whether the mobile device has permissions for access to the first mobile application and whether the mobile device is executing the single bundled application, and sending permissions data to the mobile device that enables the mobile device via the account to access the first mobile application. Other embodiments are disclosed.
US10567296B2
Provided is a server for performing a low power communication and an operation method of the server that may generate a packet including collected data based on a maximum number of data items transmitted based on a maximum transmission unit (MTU) established between a client and the server and an allowable delay time of at least one service, and may transmit the generated packet to the client.
US10567292B2
Apparatuses, methods and storage medium associated with a traffic shaper having one or more policers and adaptive timers are disclosed herein. The traffic shaper is to shape packet traffics of a plurality of regulated traffic generating entities. The policer is to process incoming packets of the regulated traffic generating entities and determine whether to forward or temporarily hold the packets. A buffer is to store the packets to be temporarily held; and the timer task manager is to process timer tasks of the regulated traffic generating entities and determine whether to discard the timer tasks or forward to regulate release of held packets of the regulated traffic generating entities. Other embodiments may be disclosed or claimed.
US10567288B1
In general, techniques are disclosed for automatic discovery and load balancing of virtual service instances of a plurality of cloud data centers within a Software Defined Networking (SDN) or a Network Functions Virtualization (NFV) environment. In one example, a global load balancing device (GLB) of a first cloud data center receives, from an SDN controller, address information for a first set of virtual service instances provided by the first cloud data center and a hostname of a domain for which to perform load balancing across the plurality of cloud data centers. The GLB device requests, from a domain name server (DNS) for the domain, address information for other sets of virtual service instances provided by other cloud data centers. Further, the GLB device applies a load balancing algorithm to direct network traffic to one or more of the virtual service instances provided by the plurality of cloud data centers.
US10567287B2
To improve the efficiency of media delivery over the Internet, a system and a method are provided for caching remote media files and retrieving cached media files, comprising hardware and software modules as well as steps for storing a remote media file into the cache and retrieving the cached media file based on a signature created by hashing only discrete parts of the media file. The signature is a key for finding the cached media files in the cache upon subsequent requests for the same media file, even if it is received from a different internet location. Media files may be adapted to the characteristics of different media clients, and adapted media files may be equally cached.
US10567284B1
A device may include one or more processors to receive, from at least one user device, multiple network packets. The device may identify, from the network packets, a set of individual network packets, the set including at least two of the received network packets that are destined for a particular destination device. The device may generate, based on the set of individual network packets, a batch packet, the batch packet including: the set of individual network packets, data identifying the number of individual network packets included in the set, and offset data for each of the individual network packets included in the batch packet. Based on the batch packet, the device may perform an action.
US10567283B2
Some embodiments provide a network system. The network system includes a first set of host machines for hosting virtual machines that connect to each other through a logical network. The first set of host machines includes managed forwarding elements for forwarding data between the host machines. The network system includes a second set of host machines for hosting virtualized containers that operate as gateways for forwarding data between the virtual machines and an external network. At least one of the virtualized containers peers with at least one physical router in the external network in order to advertise addresses of the virtual machines to the physical router.
US10567282B2
A method of forwarding a received message in a mesh network comprising a plurality of communicatively interconnected mesh nodes, said method comprising the steps of receiving, by a mesh node of said plurality of interconnected mesh nodes, a message to be forwarded in said mesh network, determining, by said mesh node, that said message to be forwarded is to be unicasted to a particular neighbour mesh node of said mesh node, said particular neighbour mesh node being one hop away from said mesh node, and unicasting, by said mesh node, said message to be forwarded to said particular neighbour mesh node a plurality of times, wherein each time delay between subsequent unicasted messages is predetermined. A corresponding mesh node is also described herein.
US10567258B2
Systems, methods, and apparatus for monitoring flow of data traffic are described. For each of a plurality of transfer units from a data stream (e.g., messages from a message queue), a value of a first field of the transfer unit is mapped to a corresponding counter in random-access memory and the counter is updated. Counter values are periodically copied to a user-accessible region. In one example, message field values are obtained from database log files. In another example, message field values are obtained via an interface called by a database management system.
US10567253B1
A system and method for enabling identification of and engagement with, high-value participants within the venue of a live-event from data collected and saved at events for providing improved customer service, marketing of products and increasing ticket sales to events are disclosed. An on-site wireless captive portal technology is used to authenticate attendees to live-events, and, upon authentication, collect their personal preferences and social profile details in real-time. The information collected at the live event is used to update a historic database at a main server station. The collected information is saved, combined with pre-saved historic data and data-mined to extract values for influence (i.e., number of followers who interact and follow an individual), social value (i.e., blogs and comments generated), and economic value (i.e., spending activity). The current and consolidate data is used to generate information and displays that show the impact of the influence and activities.
US10567250B2
A method for end-to-end tracing includes receiving, from a user node, a request for a tracing session, receiving an argument and a provider identifier for the tracing session, and initiating tracing on compute nodes by sending the argument to a provider identified by the provider identifier, the provider located on each of the compute nodes. The method further includes receiving event reports from the compute nodes, and combining the event reports into a tracing information for the tracing session. The method further includes sending the tracing information to the user node.
US10567245B1
Techniques that provide proactive and intelligent packet capturing are described herein. In one embodiment, a method includes storing information associated with a plurality of user equipment (UE) sessions of a plurality of UEs within a mobile network; detecting an anomaly associated with at least one UE session of at least one UE based, at least in part, on the information stored for the at least one UE session; and activating a trace for the at least one UE session based, at least in part, on detecting the anomaly associated with the at least one UE session, wherein activating the trace comprises capturing packet information for a data packet flow associated with the at least one UE session at one or more data-path network elements of a plurality of data-path network elements within the mobile network.
US10567234B1
In a cloud computing environment comprising a plurality of cloud platforms within which an enterprise can store at least one data set, the method maintains a distributed ledger system with a plurality of nodes, wherein a given one of the plurality of cloud platforms is operatively coupled to a given one of the plurality of nodes of the distributed ledger system. Further, the method manages data compliance for the at least one data set in association with the distributed ledger system by storing transaction data in the distributed ledger system that represents geographic point of origin metadata associated with the at least one data set.
US10567231B2
A method of executing a topology includes deriving executable logic from the topology. The method of executing the topology further includes, with an LCM engine, executing the topology based on the executable logic.
US10567222B2
Disclosed are systems, methods, and computer-readable storage media for recommending configurations for a client networking environment based on aggregated cloud managed information. A cloud network management device can receive a first set of infrastructure specifications describing a first client networking environment. The cloud network management device can determine a set of recommended configurations for the first client networking environment based on the first set of infrastructure specifications and configurations for one or more client networking environments determined to be similar to the first client networking environment. The cloud network management device can provide the set of recommended configurations to a client device associated with the first client networking environment.
US10567216B2
Embodiments of the present invention provide a fault detection method. The method includes discovering that a fault occurs in a DNS server or a service server related to a UE. The method also includes performing, by a gateway, fault detection on the DNS server or the service server. The method also includes, after the fault is rectified, instructing the UE to establish a connection to the DNS server or the service server.
US10567213B1
System and methods for receiving requests for executing specific tasks, analyzing current computational resources available for executing the tasks, and selecting code segments for executing the tasks, in which the selection of the code segments is done in a way that optimizes allocation of the various computational resources among the tasks, and such that said optimization is directed and facilitated by taking into consideration constraints and guidelines associated with the requests. Each of the tasks is associated with at least two code segments operative to execute the task, in which per a given task, different code segments operative to execute the task are associated with different computational resources needed for such execution. The selection of specific code segments in turn affects utilization of the computational resources. Guidelines such as latency requirements, cost constraints, and specific sources of code may be considered when selecting code segments in conjunction with resource availability.
US10567211B2
An optical transmitter apparatus is disclosed. The apparatus includes a processor, a memory coupled to the processor, and one or more programs configured to be executed by the processor. The programs include instructions for nonlinearity estimation that characterizes nonlinearity in an optical communication and estimates an amount of symbol distortion caused by the nonlinearity, instructions for selecting and mapping symbols to provide, for the nonlinearity estimation, only symbols that meet predetermined nonlinearity criteria, and instructions for storing, in the memory, the amount of symbol distortion to be used for a nonlinearity pre-compensation.
US10567202B2
User equipment for communicating with a base station in a radio communication system supporting communication based on a TDD scheme, the user equipment including a transmitter that transmits an uplink signal while setting a guard time in the uplink signal based on a report signal indicating a structure for each subframe, the report signal being transmitted from the base station; a receiver that receives a downlink signal from the base station; and an identification unit that identifies, based on the report signal, a position of a guard time that is set in the downlink signal received by the receiver.
US10567177B2
Blockchain-based proof of presentation of content on a media channel, including: a blockchain; a generator configured to generate at least first, second, and third parameters, wherein the first and second parameters are input parameters and the third parameter is calculated as an output parameter of a one-way cryptographic function, the generator configured to incorporate the first and third parameters into a first type of block and append the first type of block to the blockchain; an embedder configured to receive and embed the second parameter into the content to produce tainted content; and a probe configured to monitor the media channel for the tainted content and to extract the second parameter from the tainted content.
US10567176B2
A method for loading an information-processing resource by a device having a processor and a random-access memory having the steps of: obtaining at least one address corresponding to at least one block of data within which the resource is at least partially recorded; and for said at least one previously obtained current address: loading a current block of data as a function of said current address; obtaining at least one reference certificate of the current block of data; obtaining at least one current certificate of the current block of data, said reference and current certificates being encrypted digital signatures of said current data block; issuing an assertion of validity as a function of said reference and current certificates when said reference and current certificates are identical; copying said current data block into the random-access memory, when said assertion of validity is positive.
US10567171B2
Techniques are provided for client-side security key generation. An initial request is received from an application executing on a client device. The application includes a security component includes security code. In response to the initial request, a key component is generated. The key component includes one or more parameters from which a valid security key can be generated at the client device by executing the security code. The key component is provided to the client device. A security key associated with a request from the client device to an application server is received. The security key is checked for validity. In response to determining that the security key is valid, processing of the request by the application server is caused.
US10567165B2
A method for securely receiving a cipher key from a key provider to a key requester is provided. The method includes generating a session key shared between the key requester and the key provider, determining at least one key in accordance with the session key. The method also includes transmitting a request from the key requester to the key provider, and receiving a response from the key provider, where the response comprises an encrypted payload and an authentication tag. The method also includes authenticating the response and decrypting the encrypted payload using the at least one key to obtain the cipher key.
US10567164B2
A disclosed example separates a source data bit stream into at least a high bit stream and a low bit stream, the high bit stream and the low bit stream associated with an entropy band having an entropy designation indicating a level of entropy content, the entropy designation selected from an entropy designation range between a high entropy designation and a low entropy designation; entropy code the high bit stream and the low bit stream separately; create the at least two band entropy coded bit streams; generate a bit mask with a hash, the hash having inputs of at least a strong encryption key and selected data that is from the source data bit stream, the selected data not encrypted during any encryption process; merge the at least two band entropy coded bit streams into a resultant band entropy coded bit stream based on a sequence of at least one indexed value obtained from the bit mask; and at least one of store or share the resultant band entropy coded bit stream in a same file format as the source data bit stream.
US10567162B2
The present disclosure discloses a mask S-box, a block ciphers algorithm unit, a device and a corresponding construction method. The mask S-box includes an input module, an address mapping processing module, and an output module. The input module receives a random number and an input data which is masked by the random number and uses the random number and the input data as two inputs of the mask S-box. The address mapping processing module performs one-to-one mapping on the two inputs and the corresponding memory address of the mask S-box. The output module linearly processes the random number by using a linear function to obtain the linearly converted random number, which is used as one output of the mask S-box. The memory address obtained by using the linearly converted random number to mask the output of the original S-box is used as the other output of the mask S-box.
US10567155B2
Methods of securing a cryptographic device against implementation attacks are described. A disclosed method comprises the steps of: generating secret values (324) using a pseudorandom generator (510); providing a key (330), an input (324) having a number of chunks and the secret values to an encryption module (340); indexing the chunks and the secret values (324); processing the input chunk wise by encrypting the secret values (324) indexed by the chunks using the key (330) and the encryption module (340); generating for each chunk a pseudorandom output (330′) of the encryption module (340), providing the pseudorandom output as the key (330′) when processing the next chunk; and performing a final transformation on the last pseudorandom output (330′) from the previous step by using it as a key to encrypt a fixed plaintext.
US10567150B2
A method for a device changing a RS mode, the device operating by a FDR scheme, comprises the steps of: deciding to change from a first RS mode to a second RS mode if a preset condition is satisfied; and transmitting information related to the decided second RS mode to a terminal, wherein the first RS mode and the second RS mode may be distinguished from each other by whether RSs which are added in order to channel estimate a non-linear component of a self-interference signal are transmitted or not.
US10567147B2
Embodiments contemplate TDD systems and techniques where timeslots may be allocated as DL, UL, or FDSC; the base station (BS) may be full duplex singled channel (FDSC) capable; and some, all, or none of the UEs (or WTRUs) may be FDSC capable. In one or more embodiments, FDSC1 timeslots may be contemplated that may be used (in some embodiments perhaps exclusively used) by a pair of radios, for example one BS and one UE, both having FD capability. In one or more embodiments, FDSC timeslots may be shared among a BS with FDSC capability and two or more UEs, that may be half duplex (HD). Embodiments also contemplate various FDD systems and techniques, including full duplex FDD systems and techniques.
US10567144B2
To solve the above-mentioned problem, the method for transmitting and receiving a signal by user equipment (UE) through one or more cells, according to one embodiment of the present specification, comprises the steps of: receiving, from a base station, a first message indicating whether one or more cells usable by the UE are enabled; determining which cells to enable or disable on the basis of the first message; and enabling or disabling the selected cells. According to the embodiment of the present specification, by aggregating carriers amongst different base stations, a possibility for the UE to transmit and receive high-speed data through carrier aggregation can increase.
US10567141B2
The present invention provides communication technology (transmitter and receiver systems) for communicating data from the transmitter to one or more terminals' receivers over one or more communication channels. The communication channel is transmitted in burst communication mode such that transmission signal includes transmission data time slots at which one or more of said communication frames are encoded in the signal and one or more recess time slots between them. The communication receiver is adapted for processing signals of the burst mode communication channel and is operable for processing at least a portion of a signal received in the communication channel after a recess time period during which communication frames were not transmitted to determine a carrier frequency of the communication channel, based on a single communication frame appearing in the communication channel after the recess time period.
US10567137B2
The prevent invention relates to a method and apparatus for transmitting and receiving data. The method for receiving control data by a terminal can include the steps of: a terminal receiving redundant information on a first control channel from a base station; the terminal receiving a first subframe from the base station and first blind decoding being performed on the first subframe in order to monitor the first control channel; the terminal receiving a second subframe from the base station and second blind decoding being performed on the second subframe on the basis of the redundant information and the first blind decoding information in order to monitor a second control channel.
US10567123B2
A method for evaluating link or component quality using synthetic forward error correction (FEC) includes generating a bit sequence. The method further includes transmitting the bit sequence over a link or through a component under test without adding FEC to the bit sequence. The method further includes receiving a bit sequence transmitted over the link or through the component. The method further includes determining locations of bit errors in the received bit sequence. The method further includes determining locations of synthetic FEC codeword and symbol boundaries in the received bit sequence for the synthetic FEC algorithm against which link or component quality is being evaluated. The method further includes identifying symbol and codeword errors for the synthetic FEC algorithm based on the locations of bit errors in received bit sequence. The method further includes outputting an indication of link or component quality based on the symbol and codeword errors identified for the synthetic FEC algorithm.
US10567115B2
A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder which encodes input bits including outer encoded bits to generate an LDPC codeword including the input bits and parity bits to be transmitted to a receiver in a current frame; a puncturer which punctures a part of the parity bits which is not transmitted in the current frame; and an additional parity generator which selects at least a part of the parity bits to generate additional parity bits transmitted to the receiver in a previous frame of the current frame, wherein a number of the additional parity bits is determined based on a number of the outer encoded bits and a number of the parity bits left after the puncturing.
US10567105B2
In order to identify occupied bands in an optical transmitter with high accuracy, a band identifying circuit includes an optical intensity controller configured to change, by a prescribed level, an optical intensity of an optical signal outputted from a target-of-identification optical transmitter among a plurality of optical signals respectively outputted from a plurality of optical transmitters, constituting a wavelength-multiplexed optical signal, and having mutually different wavelengths, a spectrum acquisition circuit configured to measure an optical intensity of each wavelength of the wavelength-multiplexed optical signal and output a result of the measurement as a spectrum, and a band identifier configured to identify a band occupied by the target-of-identification optical transmitter, based on a change amount of the outputted spectrum.
US10567101B2
A method of operation of a Multiprotocol Label Switching network involves, in an active node of the network, receiving a first data packet from a source node and forwarding the first data packet to a destination node. At the same time, the active node measures a residence time of the first data packet in the active node. The active node then sends a further data packet containing residence time information.
US10567095B2
A waveform generator includes circuitry configured to: generate a digital representation of a pulse and apply the digital representation of the pulse to a digital interface of a radio system configured to propagate the pulse and convert the digital representation of the pulse to a radio frequency signal transmitted at the antenna; and mark the digital representation of the pulse with respect to a frame of digital data with a marker. Measurement of when the pulse occurs in the radio frequency signal based on the marker occurs by a spectrum analyzer. Determination occurs of a downlink propagation delay for the radio system between application of the digital representation of the pulse at the digital interface and transmission of the radio frequency signal at the antenna.
US10567079B1
Method and apparatus are disclosed for robust visual light communication for vehicle-to-vehicle communication. An example vehicle includes a visual light communication (VLC) transmitter, a VLC communication receiver, and a VLC module. The VLC module sends a first handshake message including characteristics of the VLC transmitter and the VLC receiver using a first level of error correction. The VLC module also adjusts transmission parameters based on a received second handshake message. Additionally, the VLC module transmits data using a second level of error correction.
US10567078B2
An optical transmitter using multiplexed optical signals increases in cost and in size in order to control an optical carrier frequency with high precision, therefore, an optical transmitter according to an exemplary aspect of the invention includes optical signal generating means for adding a first optical component to a first optical carrier and adding a second optical component to a second optical carrier; multiplexing means for multiplexing the first optical carrier and the second optical carrier to generate a multiplexed optical signal; monitoring means for monitoring the multiplexed optical signal to detect a monitor signal having a difference frequency between the first optical component and the second optical component; and controlling means for controlling a carrier frequency of at least one of the first optical carrier and the second optical carrier according to the monitor signal.
US10567077B2
Provided is an imbalance compensation device that compensates for an imbalance between an in-phase component and a quadrature-phase component of a signal, the imbalance compensation device including: an extracting unit that extracts a signal component in an upper sideband or a signal component in a lower sideband from the signal; a measuring unit that measures power of the signal component in the upper sideband or the signal component in the lower sideband extracted by the extracting unit; and an adjusting unit that adjusts a parameter related to the imbalance, in accordance with the power measured by the measuring unit.
US10567069B2
In a repeater, a mechanism checks multiple parameters and makes repeater bandwidth, radio configuration, and ADC clock speed adjustments. multiple repeater parameters are checked and the repeater bandwidth is optimized based upon any of adjusting bandwidth based on best throughput; adjusting bandwidth based on Internet speed; adjusting mapping based on overlapping access points (106); adjusting bandwidth based on the client's range; adjusting ADC clock speed; adjusting transmit (TX) radio setting based on associated clients; adjusting receive (RX) radio setting based on associated clients; client type considerations; and adjusting CPU settings based on clients or backhaul. In embodiments, for example, bandwidth can be adjusted from 80 MHz to 40 MHz to 20 MHz or a smaller bandwidth, e.g. 5 MHz, for an 802.11ac/11ax/11ac device. For an 802.11n/a/b/g/ah device, bandwidth can adjusted using from 40 MHz to 20 MHz to a smaller bandwidth, e.g. 1 MHz, 2 MHz, or 5 MHz.
US10567068B2
Method for transmitting or receiving D2D signal in wireless communication system and device therefor
According to one embodiment of the present invention, a method by which a terminal for supporting device to device (D2D) communication relays a D2D signal comprises the steps of: transmitting, by the terminal, a D2D signal to be relayed to a neighboring terminal; and relaying a signal transmitted by the neighboring terminal, on the basis of the information on the D2D signal, wherein the information on the D2D signal includes information on D2D power, and the information on the D2D power can be determined by considering a reception power difference between D2D signals transmitted on mutually adjacent frequencies.
US10567066B2
Apparatus and method for performing precoding in wireless communication system using massive antenna
The disclosure is related 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 related to a precoding/beamforming using a massive antenna. A method for operating a base station in a wireless communication system includes transmitting vertical reference signals and horizontal reference signals that are generated based on an interference relation between terminals, receiving long-term channel information determined by using the vertical reference signals and the horizontal reference signals, transmitting group-specific reference signals beamformed by a first beamformer generated based on the long-term channel information, receiving short-term channel information determined by using the group-specific reference signals, and transmitting a data signal beamformed by a second beamformer generated based on the short-term channel information.
US10567064B2
Various embodiments disclosed herein provide for a beam recovery when there has been a partial control channel failure. Transient obstructions, and other interference effects can cause the failure of a beam pair link which can comprise a transmit beam and a receive beam associated with respective antennas on a transmitter and receiver. A group of control channels (downlink control channels) (configured as a control resource set “CORESET”) on a group of beam pair links can be associated with a group of uplink control resources (Physical Uplink Control Channel resources). When a subset of the CORESET group fails, the user equipment (UE) device can find another PUCCH that is associated with a working CORESET to send an indication to the network about the failure. When the network receives the indication, the network can switch the failed CORESET to a new beam pair link.
US10567053B2
The present invention relates to a method for transmitting, by a base station, a downlink signal using a plurality of transmission antennas comprises the steps of: applying a precoding matrix indicated by the PMI, received from a terminal, in a codebook to a plurality of layers, and transmitting the precoded signal to the terminal through a plurality of transmission antennas. Among precoding matrices included in the codebook, a precoding matrix for even number transmission layers can be a 2×2 matrix containing four matrices (W1s), the matrix (W1) having rows of a number of transmission antennas and columns of half the number of transmission layers, the first and second columns of the first row in the 2×2 matrix being multiplied by 1, the first column of the second row being multiplied by coefficient “a” of a phase, and the first column of the second row being multiplied by “−a”.
US10567040B2
An electronic apparatus includes switch control circuitry configured to determine whether a received signal is for a power receiving operation or a data receiving operation based on a level of a frequency component of the received signal, select the power-reception operation or a data-transmission operation based on the determination, and switch to the power-reception operation or the data-transmission operation based on the selection.
US10567035B1
Methods, systems, and computer readable media for distribution of time synchronization information to ultra-wide-band (UWB) devices are disclosed. A system includes anchors and tags having synchronized timing systems. The system includes a site master configured for transmitting a first time-synchronization message to at least a first anchor. The first anchor is configured for distributing time synchronization information to at least a second anchor by transmitting a first UWB message during an assigned time slot for the first anchor. The first UWB message includes timing information based on the first time-synchronization message.
US10567029B2
A multiway switch, a radio frequency system, and an electronic device are provided. The multiway switch is applicable to an electronic device being operable in a single-frequency dual-transmit mode. The electronic device includes the multiway switch, a radio frequency circuit, and an antenna system. The multiway switch includes four T ports and 2n P ports. The four T ports are configured to be coupled with the radio frequency circuit. The 2n P ports are configured to be coupled with the antenna system. The four T ports include two first T ports coupled with all of the 2n P ports. The multiway switch is configured to be coupled with the radio frequency circuit and the antenna system to implement a preset function of transmitting a sounding reference signal (SRS) through 2n antennas of the antenna system corresponding to the 2n P ports in turn.
US10567028B2
A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes ten T ports and four P ports, the ten T ports include two first T ports, each of which the two first T ports is coupled with all of the four P ports. The multiway switch is configured to be coupled with a radio frequency circuit of a wireless communication device through the ten T ports and an antenna system of the wireless communication device through the four P ports, to implement a preset function of the wireless communication device, the antenna system comprising four antennas corresponding to the four P ports, and the preset function being a function of transmitting a sounding reference signal (SRS) through the four antennas in turn.
US10567021B1
Embodiments of the inventive concepts disclosed herein are directed to a system for cancelling interference. The system may include a first antenna and a second antenna spatially separated from the first antenna. The system may include a first time delay unit, coupled to the first antenna, and configured to apply a first time delay and first power gain on a first signal received by the first antenna. The system may include a control circuit, coupled to the first time delay unit, and configured to determine the first time delay and first power gain to cause a modified version of the first signal and a second signal, received by the second antenna, to be aligned in time and power levels.
US10567015B2
Disclosed is a method and a radio network node for compensating for local oscillator pulling or pushing. The method comprises determining, in a digital domain, a correction phase for the local oscillator to offset a phase error caused by the local oscillator pulling or pushing. The method also comprises correcting a phase of the baseband signal in the digital domain using the correction phase to compensate for the local oscillator pulling or pushing With the proposed method and radio network node, the phase error caused by the local oscillator pulling or pushing could be diminished due to phase correction in the digital domain.
US10567011B2
Systems and methods are disclosed that relate to performing rate matching when using polar codes. In one embodiment, a plurality of bits are received at a polar encoder. A value is obtained that corresponds to at least one of: a coding rate to be used to transmit the plurality of bits, and a number of coded bits to be used to transmit the plurality of bits. It is determined which range of values the value falls within, and an information sequence is obtained that corresponds to the range the value falls within. The plurality of bits are mapped to a subset of positions of an input vector according to the information sequence. The remaining positions of the input vector are set as frozen values that are known by a decoder. The input vector is then encoded in the polar encoder to generate a codeword.
US10567010B2
Methods and systems for encoding data are described herein. The method comprises inputting data to a first pipeline of a non-systematic polar encoder capable of encoding a polar code of length nmax, extracting, via at least one first multiplexer of size log nmax×1, a first polar code of length n
US10567001B2
In an illustrative example, a method includes sensing at least a portion of a representation of a convolutional low-density parity-check (CLDPC) codeword stored at a memory of a data storage device. The method further includes receiving the portion of the representation of the CLDPC codeword at a controller of the data storage device. The method further includes performing one or more management operations associated with the memory based on an estimated number of errors of the portion of the representation of the CLDPC codeword.
US10567000B2
A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate parity bits; a parity permutator configured to perform parity permutation by interleaving the parity bits and group-wise interleaving a plurality of bit groups including the interleaved parity bits; and a puncturer configured to puncture some of the parity bits in the group-wise interleaved bit groups, wherein the parity permutator group-wise interleaves the bit groups such that some of the bit groups are positioned at predetermined positions, respectively, and a remainder of the bit groups are positioned without an order within the group-wise interleaved bit groups.
US10566994B2
A method for virtually performing delta-sigma digitization is provided. The method is performed on a series of digital samples output from a communication stack of a communication network. The method includes steps of obtaining a delta-sigma digitization sampling frequency for the output series of digital samples, calculating an oversampling ratio for the output series of digital samples, interpolating the output series of digital samples at a rate equivalent to the oversampling ratio, and quantizing the interpolated series of digital samples to plurality of discrete predetermined levels.
US10566993B2
A delta-sigma modulator and a delta-sigma converter include an analog amplifying unit to amplify an analog signal and having at least a primary feedback coefficient, a quantizer to quantize an output signal of the analog amplifying unit, a DA converter to perform DA conversion on output of the quantizer and output a feedback signal, an adder-subtractor to input into the analog amplifying unit an analog signal obtained by subtracting the feedback signal from an analog signal input therein, a reset circuit to reset the analog amplifying unit at predetermined periods, and a control circuit to control the analog amplifying unit so that the analog amplifying unit operates as an integrator with the primary feedback coefficient of 1 until a predetermined period elapses after the reset circuit resets the analog amplifying unit and as an amplifier with the primary feedback coefficient of greater than one after the predetermined period has elapsed.
US10566977B2
Provided are semiconductor circuits. A semiconductor circuit includes: a first circuit configured to propagate a value of a first node to a second node based on a voltage level of a clock signal; a second circuit configured to propagate a value of the second node to a third node based on the voltage level of the clock signal; and a third circuit configured to determine a value of the third node based on a voltage level of the second node and the voltage level of the clock signal, wherein the first circuit comprises a first transistor gated to a voltage level of the first node, a second transistor connected in series with the first transistor and gated to the voltage level of the third node, and a third transistor connected in parallel with the first and second transistors and gated to a voltage level of the clock signal to provide the value of the first node to the second node.
US10566976B2
A complementary circuit, including a logic unit comprising pull-up depletion-mode MOS transistors and pull-down depletion-mode MOS transistors having a single channel type and a level shifting circuit coupled to the logic unit.
US10566970B2
A power switch drive circuit with a built-in power supply capacitor, when the power switch (M1) reaches the turn-on threshold, it is discharged through the power supply capacitor (Cvcc) to turn on the power switch (M1), thereby saving the charge requirement on the power supply capacitor (Cvcc), and enabling a small-capacity power supply capacitor (Cvcc) to realize power switch (M1) driving. At the same time, the power supply capacitor (Cvcc) can be designed in an integrated circuit to improve reliability and reduce costs, therefore, it can solve the problem that the capacity of the power supply capacitor is too large to be able to be designed on the integrated circuit, which results in a large occupied space and an increased cost.
US10566954B2
A capacitor bank has a capacitance value that is discontinuous and has an extremely narrow variable range. Thus, in a case of obtaining a wide variable range of the capacitance value, a large number of capacitors are connected in parallel and used while being switched by switches. The present technology achieves at least one of: allowing the capacitance value of a variable capacitance circuit to be varied continuously by electrical control without increasing the parasitic capacitance; and decreasing the current consumption of an oscillator circuit using the variable capacitance circuit as compared to a conventional case. The variable capacitance circuit includes: a transconductance circuit that includes a MOS transistor; an inductor that is connected in parallel to the transconductance circuit; and a Gm control circuit that varies a transconductance of the MOS transistor.
US10566940B2
A switching amplifier, such as a Class D amplifier, includes a current sensing circuit. The current sensing circuit is formed by replica loop circuits that are selectively coupled to corresponding output inverter stages of the switching amplifier. The replica loop circuits operated to produce respective replica currents of the output currents generated by the output inverter stages. A sensing circuitry is coupled to receive the replica currents from the replica loop circuits and operates to produce an output sensing signal as a function of the respective replica currents.
US10566930B2
In one embodiment, an apparatus includes a voltage controlled oscillator (VCO) to output an oscillating signal. The VCO may have a tank formed of at least one capacitor coupled in parallel with at least one inductor, and a plurality of transconductors to provide energy to the tank. At least one of the plurality of transconductors can be controllably switched to be coupled to the tank or to be decoupled from the tank.
US10566928B2
The present disclosure provides for a system and method for compensating an electronic oscillator for one or more environmental parameters. A method may comprise segmenting test data received from an output signal of the oscillator and generating at least one correction voltage to thereby compensate the oscillator for one or more environmental parameters. A system may comprise at least one multi-function segmented array compensation module configured to receive one or more output signals from an oscillator and generate one or more correction voltages to thereby compensate the oscillator for environmental parameters. The system may also comprise one or more sensors and a user EFC.
US10566927B2
An optimization engine determines an optimal configuration for a solar power system projected onto a target surface. The optimization engine identifies an alignment axis that passes through a vertex of a boundary associated with the target surface and then constructs horizontal or vertical spans that represent contiguous areas where solar modules may be placed. The optimization engine populates each span with solar modules and aligns the solar modules within adjacent spans to one another. The optimization engine then generates a performance estimate for a collection of populated spans. By generating different spans with different solar module types and orientations, the optimization engine is configured to identify an optimal solar power system configuration.
US10566926B2
Various embodiments of the present disclosure relate to systems and processes for collecting solar energy. According to particular embodiments, a solar collector device comprises a primary reflector, and a receiver assembly mounted on a frame structure. The receiver assembly comprises a heat transfer tube. The primary reflector comprises an elongated curved mirror mounted on a structural backing that is rotatably coupled to the frame structure such that the primary reflector may pivot around a pivot axis. The receiver assembly and/or the primary reflector may translate along the frame structure in a direction that is parallel to the pivot axis of the primary reflector. The one or more primary reflectors reflect light focused upon the receiver assembly such that heat energy from the reflected light is transferred to a heat transfer fluid in the heat transfer tube.
US10566912B2
A vibration-driven energy harvester includes: a fixed electrode; a movable electrode that is disposed so as to face opposite the fixed electrode and is allowed to move relative to the fixed electrode; and an ionic liquid disposed between the fixed electrode and the movable electrode which face opposite each other, wherein: power is generated as an external vibration moves the movable electrode, causing a change in at least one of an area of an electrical double layer formed on two sides of an interface of the fixed electrode and the ionic liquid and an area of an electrical double layer formed on two sides of an interface of the movable electrode and the ionic liquid.
US10566911B2
A device and method for controlling an inverter is disclosed. The inverter-controlling device in accordance with the present disclosure determines an operation state of a switching element of an initial charging module based on predetermined time durations and a magnitude of a DC link voltage measured at each of time points corresponding to the predetermined time durations.
US10566902B1
Operating buck-boost converters. At least some of the example embodiments are methods including: producing an output voltage and an output current from the buck-boost converter; sensing a feedback parameter by a sensor disposed between an inductor of the buck-boost converter and a load; generating an error signal based on the feedback parameter; running the buck-boost converter in a buck-only mode, the buck-only mode operating at a switching frequency and during periods of time when the error signal is within a first range of values; and changing to a buck-boost mode when the error signal is in a second range of values, the buck-boost mode operating at the switching frequency; and transitioning to a boost-only mode when the error signal is in a third range of values, the boost-only mode operating at the switching frequency.
US10566901B2
A control circuit and method for a voltage converter. The control circuit having a ramp circuit, a reference generating circuit, a comparison circuit and a logic circuit. The ramp circuit generates a ramp signal that decreases from the moment the power switch is turned off and increases from the moment the power switch is turned on. The reference generating circuit generates a reference voltage. The comparison circuit compares the reference voltage with the sum of the feedback voltage and the ramp signal to generate a comparison signal. The logic circuit uses the comparison signal and a clock signal to generate the control signal to control a power switch of the voltage converter.
US10566900B2
Detecting an output voltage of a switching power supply can include: acquiring a first branch current that changes with a first voltage at a first terminal of an inductor of the switching power supply; acquiring a second branch current that changes with a second voltage at a second terminal of the inductor; controlling the first and second branch currents to flow to a same detection terminal; and detecting the output voltage based on a first current flowing through the detection terminal during a first time period, and a second current flowing through the detection terminal during a second time period.
US10566896B2
A power converter assembly is provided and includes high quality factor (Q) shield-to-transistor integrated low-inductance capacitor elements to divert common mode (CM) currents, high Q shield-to-shield integrated low-inductance capacitor elements to compliment line-to-line filter capacitors and high Q baseplate integrated low-inductance capacitor elements to attenuate residual CM currents.
US10566880B2
An assembly for operating a DC synchronous machine according to an exemplary aspect of the present disclosure includes, among other things, a controller that is configured to determine a position of a rotating portion utilizing a carrier signal, adjust current supply to a field winding, and monitor and adjust operation of the DC synchronous machine based on various electrical parameters relating to the carrier signal. A method for operating a DC synchronous machine is also disclosed.
US10566874B2
The rotary electrical machine comprises, in front, a pulley (3) secured to a shaft (9) of a rotor (20) passing through the front bearing (1a) of a housing. The bearing includes a base, having a nose (18) for mounting a front ball bearing (7) for rotating the shaft (9), and air inlets (15) defined by arms belonging to an outwardly opening area connecting a peripheral strip of material from the base to the nose (18) in order to shift the nose (18) toward the front in accordance with the central body of a device (100) for adjusting the tension of a belt received in the groove (31) of the pulley (3) and attached onto the housing (1a, 1b). The adjustment device (100) comprises at least one idler (200, 201) for tensioning the belt and a central opening (102) enabling passage of air through the air inlets (15).
US10566871B2
A motor, may include a rotor having a shaft which has its center on a center axis extending in one direction; a stator which surrounds the rotor in the axial circumference, and includes a plurality of coils; and bus bars connecting coil ends extending from the coils. The bus bars may include a plate shape member bent in a thickness direction, a width direction of the bus bars being identical to an axial direction of the motor. Each of the bus bars may include a main body portion, and a coil end connection portion which extends from the main body portion and grips one of the coil ends at an opening that is open toward one direction within a plane perpendicular to the axial direction.
US10566863B2
A rotor core in which magnets are embedded is formed by stacking a plurality of steel sheets. Each steel sheet which has a disk shape has: six magnet insertion holes formed so as to allow permanent magnets to be inserted therein as a whole; circumferential-direction bridge portions connecting, in the circumferential direction, radially-outer-side steel sheets each formed at the peripheral part of the steel sheet, between the magnet insertion holes; and radial-direction bridge portions formed between the magnet insertion holes. The circumferential-direction bridge portions and the radial-direction bridge portions have coined portions having decreased sheet thicknesses and protruding in an arc shape in the sheet-thickness direction. The coined portions having decreased sheet thicknesses suppress short-circuit of a magnetic flux between magnetic poles, and formation of the arc shapes absorbs extension of these portions caused by a coining work, to suppress deformation of the steel sheet.
US10566862B2
A rotor, a rotary electric machine, and a rotor production method that reduce parts count, allow easy fixing, and prevent displacement. The rotor includes a rotor core having a cylindrical shape and a plurality of insertion holes, and a sensor magnet having an annular shape and placed coaxially with the rotor core, in which the sensor magnet has a plurality of protrusions protruding toward the rotor core, the plurality of protrusions are inserted into the plurality of insertion holes, and the rotor core and the sensor magnet are firmly fixed to each other by resin.
US10566857B2
To provide an iron core and a motor for preventing reduction in motor drive efficiency. An iron core includes laminate section made up of a lamination of plural soft magnetic ribbons, fixed to metal substrate, and provided with winding, and fastening part that pressurizes laminate section in a lamination direction of soft magnetic ribbons. Also, the fastening part is disposed around an opening of through-hole that penetrates laminate section. Furthermore, a metal plate shaped so as not to cover winding section is provided between laminate section and fastening part. Besides, the motor includes a rotor and the iron core.
US10566847B2
A method for detecting an electrically conductive foreign body on a primary coil of an inductive charging station for an electric vehicle using a plurality of measuring inductances, which are arranged, on the primary coil side, in distributed fashion, in the area of the primary coil, facing, during operation, a secondary coil of the electric vehicle, over the cross section of the field region of the primary coil. A plurality of consecutive measurements of different groups of measurement inductances is carried out. Each measurement on a group of measurement inductivities is carried out simultaneously for all the measurement inductances of the group. The measurement inductances of each group are separated from one another by a predetermined minimum distance, which is selected so that the crosstalk between the measurement signals of the individual measurement inductances of each group remains below a predetermined threshold.
US10566841B2
A wireless power supply device that performs alternately a wireless communication operation and a wireless power supply operation. The wireless power supply device includes a transmission coil configured to generate an AC (alternating current) magnetic field, a communication driving circuit configured to supply a communication driving current to the transmission coil for generating the AC magnetic field during only the wireless communication operation, and not the wireless power supply operation, and a power supply driving circuit configured to supply a power supply driving current to the transmission coil for generating the AC magnetic field during both the wireless communication operation and the wireless power supply operation.
US10566831B2
In various embodiments, the energy efficient power supply utilizes switching control energy from an onboard energy storage device, or from an external utilization device power, to power the switching function of the power supply to switch between a zero energy use state, and an energized state, providing standby, low-draw, measured-demand, and full-output energy; variable, as the utilization device, or devices, require. Energized switching control is achieved by completing, or providing, the control circuit when the power supply is connected to a utilization device, or devices, or when the power supply is connected to a utilization device, or devices, and a utilization device signals, or when utilization devices signal, that power is needed from the power supply. De-energized switching control is achieved by disconnecting the power supply from a utilization device, or devices, or when a utilization device signals, or when utilization devices signal, that power is no longer needed from the power supply.
US10566825B2
A method of transferring wireless power using magnetic induction, can include selecting a coil among a plurality of coils partially overlapping each other; sensing a current flowing through the selected coil; receiving an amount of power requested by a wireless power receiver; and controlling an output voltage of a DC-DC converter based on the current flowing through the selected coil and the amount of power requested by the wireless power receiver, in which the controlling the output voltage of the DC-DC converter includes: dividing the output voltage of the DC-DC converter to generate a divided output voltage; and adjusting a level of the output voltage of the DC-DC converter with a feedback signal based on the divided output voltage, in which the dividing the output voltage includes damping the output voltage by a first resistor, a second resistor and a third resistor, and the first resistor is connected between an output terminal of the DC-DC converter and a feedback port of the DC-DC converter, the second resistor is connected between the feedback port of the DC-DC converter and ground, and the third resistor is connected between a controller and the feedback port of the DC-DC converter.
US10566822B2
Embodiments for providing a movable charging coil are provided. One embodiment includes a console that includes a device receptacle. Embodiments also include a first biased retention finger and a second biased retention finger disposed on the device receptacle, where the first biased retention finger and the second biased retention finger removably secure any of a plurality of differently sized mobile devices. Embodiments may also include a movable charging coil that is disposed within the console, as well as a computing device. The computing device may include logic that, when executed by a processor causes the computing device to determine a type of mobile device received in the device receptacle, and adjust a position of the movable charging coil.
US10566821B2
The present disclosure provides an electric vehicle, a vehicle-mounted charger and a method for controlling the same. The method includes: obtaining a first total charging time and a second total charging time in a second manner, and a first total discharging time and a second total discharging time in the second manner; calculating a first total working time in the first manner and a second total working time in the second manner; obtaining a first predetermined charging time in the first manner, a second predetermined charging time in the second manner, a first predetermined discharging time in the first manner and a second predetermined discharging time in the second manner; selecting a manner according to the first and second total working time; and performing an alternate control according to the first and second predetermined charging time or according to the first and second predetermined discharging time.
US10566820B2
A control system including a control device, which is connected to a power storage device capable of supplying power to one or more electric apparatuses, and a server, by which reduction in a communication load and appropriate charge/discharge control are both achieved, is provided. When acquiring weather information from a server, a control device, on the basis of the weather information, charge to the power storage device and power supply from the power storage device to the electric apparatus. The control device decides a period from timing at which the weather information is acquired to timing at which weather information is next acquired. At second timing at which the period has elapsed from first timing at which the weather information has been acquired, the control device repeats an operation from acquisition of weather information to decision of a period after which weather information is next acquired from the server.
US10566817B2
A battery charging circuit can produce a pulsed charging current to charge a battery. During charging, without disconnecting the pulsed charging current from the battery, EIS measurements can be made. In other words, the pulsed charging current can serve double-duty, for battery charging and as a drive signal for the EIS measurements. The EIS measurements can be used to alter parameters of the pulsed charging current to improve battery life. In some instances, the parameters of the pulsed charging current can be momentarily changed for the purpose of making the EIS measurements, and then restored subsequent to making the measurements to parameters suitable for battery charging.
US10566814B2
The present disclosure provides a charging control method, a charging control device, and a power adapter. The charging control method can be performed in a power adapter configured to charge an electronic equipment through a charging cable, and includes: determining temperature of a charging interface, and controlling charging for the electronic equipment according to the temperature of the charging interface, wherein the charging interface includes at least one of the following interfaces: an interface of the power adapter used for electrical connection with the charging cable, an interface of the charging cable used for electrical connection with the power adapter, an interface of the charging cable used for electrical connection with the electronic equipment; and an interface of the electronic equipment used for electrical connection with the charging cable.
US10566812B2
The disclosure provides a smart jewelry device including a metal housing, two charging contacts, an insulating member, and a battery. The metal housing has a hollow portion, and the metal housing is axisymmetric relative to an axis. The two charging contacts are located on the axis and are respectively located at two endpoints of the metal housing. The insulating member is disposed among the metal housing and the charging contacts. The battery is disposed within the hollow portion and is electrically connected to the charging contacts.
US10566805B2
A method for controlling a temperature of a battery cell (22, 24) in a battery module (20), the method comprising the steps of: determining an initial temperature of the battery cell (22, 24); measuring a current (I) flowing into or out of the battery cell (22, 24); determining an actual temperature gradient of the battery cell (22, 24) using a thermal battery cell model described by a differential equation, for which input values comprise at least the determined initial temperature and the measured current (I); comparing the determined actual temperature gradient of the battery cell (22, 24) with a pre-defined desired temperature gradient; and automatically adjusting the current (I) flowing into or out of the battery cell (22, 24) according to a result of the comparison.
US10566802B2
Systems and methods for controlling power flow to and from an energy storage system are provided. One energy storage system includes an energy storage device and a bidirectional inverter configured to control a flow of power into or out of the energy storage device via a plurality of phases. The energy storage system further includes a controller configured to control the bidirectional inverter based on a load condition on one or more phases. The controller is configured to control the bidirectional inverter to store power generated by a generator set in the energy storage device and transmit power from the energy storage device to a load driven by the generator set in response to detecting a load imbalance between the phases.
US10566799B2
A method for feeding electrical power into an electrical supply network by means of at least one wind farm respectively connected to the supply network via a network connection point, wherein the supply network is to be operated at a network frequency, and each wind farm has a plurality of wind power installations, comprising the steps of determining whether the electrical supply network is operating, starting the at least one wind farm in a black-start mode for the purpose of producing electrical power for feeding into the supply network if the supply network is not operating, operating the at least one wind farm in black-start operation in which electrical power is fed into the supply network and the supply network is operated thereby, wherein the network frequency is specified by the feeding-in of the electrical power in the black-start mode and/or during black-start operation.
US10566798B2
A photovoltaic system with an inverter, at least one solar panel for providing electrical power, and electrical wiring for coupling electrical power from the at least one solar panel to the inverter. Also included is a transmitter for transmitting a messaging protocol along the electrical wiring, where the protocol includes a multibit wireline signal. Also included is circuitry for selectively connecting the electrical power from the at least one solar panel along the electrical wiring to the inverter in response to the messaging protocol.
US10566797B2
A power system including a first grid and a second grid, each grid having power flow parameters. A breaker installed at a point of common coupling between the first grid and second grid. A first sensor and a second sensor, each located on a side of the point of the common coupling for continually determining the power flow parameters of the first grid and second grid. Wherein the power flow parameters for the first and second grid are indicative of a frequency and a phase. A power source for supplying power to either the first grid or second grid. A controller for synchronizing the frequencies and the phases of the first and second grid, by continually adjusting an amount of power supplied, based on continually determining a frequency mismatch and a phase mismatch between the first grid and second grid, until a first predetermined condition is met.
US10566792B2
A method and system for controlling the transfer of electrical power between a first electrical network and a second electrical network is disclosed. The method includes receiving at the second electrical network pricing information from the first electrical network, the pricing information associated with the supply of electrical power between the first electrical network and the second electrical network, and modifying a demand characteristic of the second electrical network based on the pricing information.
US10566783B2
Implementing over-temperature fault protection in wearable devices and other electronic devices may be performed using an example apparatus including a voltage source; a thermistor bias network to, when enabled, output a thermistor voltage; an over-temperature determiner to enable the thermistor bias network; and, when the thermistor voltage corresponds to a temperature above a maximum temperature threshold, output a fault; and an isolation transistor to couple the voltage source to a system; and when the over-temperature determiner outputs the fault, decouple the voltage source from the system.
US10566779B2
Disclosed is a DC circuit breaker including at least one contact configured to be coupled between a source of DC power and a DC load and a method of controlling the closed and open state of the contact. The DC circuit breaker includes a thermomagnetic trip circuit and an electronic trip circuit. The electronic trip circuit is responsive to a sensed level of DC current flowing in the contact in a closed state for accumulating an indication of the total time the DC current is sensed. The accumulated indication of the total time the DC current is sensed is compared to a predetermined value or level and, in response to the accumulated indication exceeding the predetermined value or level, the contact is caused to switch from a closed state to an open state.
US10566761B2
A semiconductor laser module includes a semiconductor laser that outputs laser light; an optical fiber that guides the laser light; a lens that couples the laser light, which is output from the semiconductor laser, with the optical fiber; a base that is substantially tabular in shape and that has the semiconductor laser, the optical fiber, and the lens fixed thereon either directly or indirectly; and a housing which houses the base and fixes the base either directly or indirectly. Among faces of the base, a face on a side that is fixed either directly or indirectly to the housing includes a junction plane that is joined to the housing either directly or indirectly, and a detachment plane that is detached to remain unfixed from the housing.
US10566756B2
A crimping tool exchange device for exchanging crimping tools in a process position in a cable crimp contact crimping press has at least two exchange spots that each retain a crimping tool. When the exchange spots are in a first exchange position, a first tool is displaced from the process position to a first exchange spot along a first direction of movement, the exchange spots are linearly moved from the first exchange position into a second exchange position wherein the first tool and a second tool located on a second exchange spot move in a second direction of movement that differs from the first direction of movement, and in the second exchange position the second tool is displaced from the second exchange spot into the process position in a third direction of movement that is opposite to the first direction of movement.
US10566752B2
A plurality of signal terminals are disposed in parallel and comprise an embedded part embedded and held in a base member of insulating material and a protruding part that protrudes from the base member, the protruding part forms a connecting part that is electrically connected by contacting or solder-connecting to a mating connecting body, the base member comprises a main body holding part that covers the entire circumference of the circumferential surface of the signal terminals and holds the signal terminals, and a semi-exposed holding part that exposes a portion of the circumferential surface of the signal terminals while covering and holding the remaining portion, with the protruding part of the signal terminals protruding from the semi-exposed holding part with regard to the main body holding part.
US10566750B2
A contact device for transmitting electrical energy from a preferably spatially fixed busbar to a tap-off bar, movable along the busbar, including: at least one connecting housing, the busbar being mechanically connected to the tap-off bar by connecting housing, at least one combi clip, the combi clip brought into engagement with part of the outer periphery of the connecting housing in a mechanically releasable manner and establishing a mechanical connection between the connecting housing and a connecting bracket.
US10566739B2
A twisted pair communications device and associated twisted pair communications system are disclosed. One twisted pair communications device includes a plurality of twisted pair connectors each associated with a different twisted pair communication channel, and a multi-channel connector communicatively connected to each of the plurality of twisted pair connectors. The multi-channel connector is configured to transmit and receive communication signals associated with each of the twisted pair communication channels on a multi-channel twisted pair cable and includes a plurality of wire pairs disposed in a plurality of rows within the connector. Fewer than all of the plurality of wire pairs are communicatively connected to twisted pair connectors, and wherein unassociated wire pairs in the multi-channel connector separate at least two groups of wire pairs associated with different twisted pair communication channels.
US10566738B2
An electrical connector includes an insulative housing, a plurality of contacts, a plurality of wires and a locking mechanism. The insulative housing has a first side and a second side. The locking mechanism comprises a rotating member and a fastener, the rotating member has a pair of opposite rotary arms rotatably connected to the insulative housing and an holding arm, and the fastener is arranged on an inner side of the holding arm, the rotating member has a first status and a second status which can be switched by rotation, while the rotating member in the first status, the electrical connector and the complementary connector can be freely plugged in or separated from each other, and while the rotating member being rotated to near or in the second status, the fastener rotates or shifts to achieve a locking of the electrical connector and the complementary connector.
US10566737B2
A connector assembly includes a female housing (11) and a male housing (12) connectable to each other. A lever (16) is supported rotatably on shafts (43) of the male housing (12). The male housing (12) includes walls (55) outside side surfaces. The lever (16) includes two plates (74) projecting from a lever operating portion (73) while facing each other and wall engaging portions (93) provided on the respective plates (74). The wall engaging portions (93) are configured to enter entrance spaces (66) inward of the walls (55) with the plates (74) facing the side surfaces of the male housing (12) and the shafts (43) being fit into bearings (81) of the lever (16) and contacting the walls (55) from outside by the plates (74) respectively erroneously facing the side surfaces of the male housing (12) not corresponding thereto.
US10566734B1
A system for facilitating electrical connection of a first electrical unit comprised in a first object with a second electrical unit comprised in a second object is disclosed. The system may include a base unit configured to be attached to the first object. Further, the base unit may include a base body and a base conductive pad disposed in a mid-region of the base body. Further, the system may include a first magnet, a second magnet and a third magnet disposed in the base body. Further, the system may include a holder unit configured to be attached to the second object, including a holder body. Further, the system may include a holder magnet disposed in the holder body. Further, the holder unit may include a moving guide, including a guide body, and a guide conductive pad. Further, the moving guide may include a guide magnet disposed in the guide body.The holder may be mounted on a mobile device that travels over the base unit. In one position the magnets act to repel movement of the moving guide. In another position the magnets act to attract the moving guide towards the base unit to cause electrical connection between the conductive pads.
US10566733B2
The invention is directed to an enclosure (1) for a connector on a cable. The enclosure (1) comprises a flange (2) having a base plate (4) with an opening (3) for the cable. First connecting means (7) are arranged around the opening. The enclosure furthermore comprises a plug (9) comprising a plug body (10) with a first end (11) foreseen to interact in a mounted position with the base plate of the flange (2) and a second end (12). A sleeve (14) encompasses in a mounted position the plug body (10) and comprises second connecting means (15) is provided. The second connecting means (15) are foreseen to interact in a mounted position with the first connecting means (7) of the flange (2). The sleeve (14) comprises a first thread (16) and a gland nut (18) comprising a second thread (17) interacting in a mounted position with the first thread (16) of the sleeve (14). A clamping means (19) for the cable is arranged at the second end (12) of the plug body (10). It interacts in the mounted position with the gland nut (18), thereby clamping the cable in the mounted position with respect to the enclosure (1).
US10566732B2
There is provided a waterproof connector structure which includes a pair of connector housings. An opening end portion of a cylindrical body of one connector housing is inserted into an opening end portion of a cylindrical body of another connector housing at the time of fitting. One cylindrical body has a projection part which is provided to protrude outward in a radial direction from the opening end portion thereof entirely in a circumferential direction. The projection part is provided on a front side in a fitting direction from an opening part of a terminal receiving chamber surrounded by the one cylindrical body.
US10566727B2
An electrical connector includes an insulating housing and a plurality of first terminals. A front surface of the insulating housing is recessed rearward to form an insertion space. The insulating housing opens a plurality of first terminal grooves. The insulating housing defines a plurality of upper adjusting slots. The plurality of first terminals are disposed in the plurality of the first terminal grooves. Each of the plurality of the first terminals has a first fastening portion and a first contact portion. A rear end of the first fastening portion extends downward to form an adjusting portion which opens an opening. The first fastening portions of the plurality of the first terminals are assembled in the plurality of the upper adjusting slots. The first contact portions of the plurality of the first terminals are assembled in the plurality of the first terminal grooves and project downward into the insertion space.
US10566722B2
A float-type connecting module and a float-type docking device having the module. The float-type docking device includes a float-type connecting module and a pluggable device including at least one dock connector. The float-type connecting module includes a position limiting structure, at least one flexible circuit board and at least one connector. The position limiting structure is provided at the hard circuit board. The connector is for electrically connecting to the dock connector, is electrically connected to the hard circuit board through the flexible circuit board, and floats in the position limiting structure. Thus, the issues of precise alignment required between a slot of a housing and a port of the connector and precise alignment respectively required between connectors and dock connectors are resolved.
US10566707B2
A contact sleeve for connecting at least one stranded wire has a receiving region extending longitudinally to a central line. The central line runs parallel to the stranded wire for inserting stripped ends of the at least one stranded wire and has two crimp wings that are each directed towards each other. In the folded state, the two crimp wings clamp the stripped ends. The crimp wings have grooves that run on both crimp wings relative to the central line in the shape of an arrow. The grooves run outwards, in each case starting from the central line and being curved with a continuously decreasing gradient.
US10566701B2
An example folded radiation slot for short wall waveguide radiation is disclosed. In one aspect, the radiating structure includes a waveguide layer configured to propagate electromagnetic energy via a waveguide. The waveguide may have a height dimension and a width dimension. The radiating structure also includes a radiating layer coupled to the waveguide layer, such that the radiating layer is parallel to the height dimension of the waveguide. The radiating layer may include a radiating element. The radiating element may be a slot defined by an angular or curved path, and the radiating element may be coupled to the waveguide layer. The radiating element may have an effective length greater than the height dimension of waveguide, wherein the effective length is measured along the angular or curved path of the slot.
US10566696B2
Aspects of the subject disclosure may include, receiving an electrical signal, and generating on an outer surface of a transmission medium, according to the electrical signal, electromagnetic waves having a target wave mode. At least a portion of electric fields of the electromagnetic waves has a spatial alignment that reduces a propagation loss of the electromagnetic waves when the electric fields of the electromagnetic waves propagate through a substance disposed on the outer surface of the transmission medium in a direction of propagation of the electromagnetic waves. Other embodiments are disclosed.
US10566695B2
A multi-band radiating array includes a reflector, a plurality of first radiating elements defining a first column on the reflector, a plurality of second radiating elements defining a second column on the reflector alongside the first column, and a plurality of third radiating elements defining a third column on the reflector between the first and second columns. The first radiating elements have a first operating frequency range, the second radiating elements have a second operating frequency range that is wider than the first operating frequency range, and the third radiating elements have a third operating frequency range that is lower than the second operating frequency range. Related radiating elements are also discussed.
US10566694B2
A multi-frequency antenna structure includes a feed portion, a first ground portion, a first radiating portion, a second radiating portion, and a third radiating portion. The feed portion supplies current to the antenna structure. The first ground portion is spaced apart from the feed portion and grounds the antenna structure. The first radiating portion is electrically connected to the feed portion. The second radiating portion is spaced apart from the first radiating portion and is electrically connected to the first ground portion. The third radiating portion is spaced apart from the second radiating portion and is electrically connected to the feed portion and the first radiating portion.
US10566693B2
The disclosure provides a Butler Matrix. The Butler Matrix includes: a plurality of couplers having a circuit of a cuboid structure, a plurality of crossover lines, a plurality of three-dimensional crossover lines having a three-dimensional structure, and a plurality of phase shifters. The phase shifters, the crossover lines, and the three-dimension crossover lines are been coupled between one of the couplers and the other of the couplers.
US10566691B2
Disclosed is a receptacle connector that can be freely positioned and that has excellent space utilization. A receptacle connector having an antenna function according to an aspect of the present invention is a receptacle connector for electrically connecting a plug connector and a circuit board and comprises a metal housing, a contact assembly, and a ceramic shell. The metal housing has an open front surface and an interior formed in a hollow shape. The contact assembly is provided with a plurality of contacts installed inside the metal housing to relay electrical signals. The ceramic shell is coupled in a shape surrounding the housing. The top surface of the ceramic shell has an antenna pattern formed thereon.
US10566685B2
A work vehicle including an operator cab, an immobilizer system including an immobilizer antenna module, and an immobilizer antenna mounting having a surface. The immobilizer antenna mounting includes at least one locating feature configured for orienting the immobilizer antenna module.
US10566683B1
A satellite communication system for an aircraft communicates with multiple satellite constellations. The communication system includes a phased array antenna system and a transceiver. The transceiver is configured to communicate with a number of satellite constellations and configured to support simultaneously links to two or more constellations via the phased array antenna system. The satellite constellations can be micro-satellite, MEO, LEO, and GEO constellations.
US10566680B2
A packaged electronic device includes an integrated antenna as part of a conductive leadframe. The conductive leadframe includes a die paddle have an elongated conductive beam structure configured as a transmission line, and a ground plane structure disposed surrounding the die paddle. The ground plane includes a gap where the transmission line extends to an edge of the packaged electronic device. In one embodiment, selected leads within the leadframe are configured with conductive connective structures as ground pins, source pins, and/or wave guides. In an alternate embodiment, a portion of the integrated antenna is embedded and partially exposed within the body of the packaged electronic device.
US10566675B2
A mobile terminal includes patch antennas forming an array, an integrated circuit (IC) controlling transmission and reception of radio signals of the patch antennas, and a case disposed to cover the IC, wherein the case includes: a base forming an appearance, a heat dissipation sheet attached to an inner surface of the base to dissipate heat generated in the IC and having an opening corresponding to the patch antennas, and a dielectric disposed to cover the opening and formed of a dielectric material to allow radio signals from the patch antennas to be radiated to the outside of the case.
US10566674B2
A directional coupler includes a main line through which a first signal in a first frequency band and a second signal in a second frequency band pass from a first port to a second port, a sub-line electromagnetically coupled to the main line and having a third port and a fourth port, the third port outputting a first coupled signal corresponding to the first signal and a second coupled signal corresponding to the second signal, a first termination circuit connected to the fourth port and used in outputting the first coupled signal, a second termination circuit connected to the fourth port and used in outputting the second coupled signal, and a first filter circuit disposed between the fourth port and the first termination circuit, wherein the first filter circuit has frequency characteristics allowing the first coupled signal to pass therethrough and attenuating the second coupled signal.
US10566663B2
In a power supply control device, a microcomputer controls the supply of power from a battery to loads via a battery conductor by individually switching on and off switches. While power is being supplied from the battery to the microcomputer, current flows from the positive electrode of the battery to a battery terminal, the battery conductor, a diode, a resistor, a regulator, the microcomputer, an intermediate conductor, a fuse portion, a GND conductor, and a GND terminal in this order. If a current greater than or equal to a predetermined current flows to the fuse portion, the fuse portion breaks.
US10566656B2
An all-solid-state battery includes: a cathode substrate; a cathode portion; a solid electrolyte layer; an anode portion; and an anode substrate. The cathode portion includes a cathode active material, a first solid electrolyte, a conductive material, and a binder, the anode portion is configured by a first anode portion having a pore structure and a second anode portion having metal foil, and the first anode portion includes a second solid electrolyte, a conductive material, and a binder.
US10566655B2
There are provided a solid electrolyte material having high density and ion conductivity, and an all solid lithium ion secondary battery using the solid electrolyte material. The solid electrolyte material has a garnet-related structure which has a chemical composition represented by Li7-x-yLa3Zr2-x-yTaxNbyO12 (0≤x≤0.8, 0.2≤y≤1, and 0.2≤x+y≤1) and relative density of 99% or greater, and belongs to a cubic system. The solid electrolyte material has lithium ion conductivity which is equal to or greater than 1.0×10−3 S/cm. The solid electrolyte material has a lattice constant a which satisfies 1.28 nm≤a≤1.30 nm, and has a lithium ion which occupies only two or more 96h sites in a crystal structure. The all solid lithium ion secondary battery includes a positive electrode, a negative electrode, and a solid electrolyte. The solid electrolyte includes the solid electrolyte material.
US10566654B2
A method for preparing electrolyte material having a NASICON structure, based on a Na3+xScxZr2−x(SiO4)2(PO4) compound where 0≤x<2. The method includes providing an acidic, aqueous solution which, according to a desired stoichiometry, comprises sodium, scandium and zirconium in the form of water-soluble nitrates, acetates or carbonates, and soluble silicates or orthosilicic acids or organic silicon compounds in dissolved form; subsequently adding phosphoric acid or ammonium dihydrogenphosphate or other soluble phosphates, according to the desired stoichiometry, complex zirconium dioxide phosphates forming as colloidal precipitations; and subsequently drying and calcining the mixture.
US10566642B2
A sediment microbial fuel cell is provided. More specifically, the present invention provides a sediment microbial fuel cell characterized by comprising: an oxide electrode unit located within the sediment of polluted water; a reduction electrode unit located adjacent to the water surface within the water; and a solid matter separator unit arranged inside the sediment and located in an upper part of the oxide electrode unit spaced apart from the oxide electrode unit, wherein one or more surfaces of the oxide electrode unit are exposed in the separation space formed by the solid matter separator unit.
US10566638B2
A radiolytic electrochemical system that comprises a cathode, an anode that comprises a semiconductor, an aqueous electrolyte solution disposed between the cathode and anode, and ionizing radiation, wherein the ionizing radiation splits water molecules and forms solvated free radicals that migrate to the anode or cathode, depending upon a radical's charge, and participate in redox reactions at the anode and cathode thereby producing electrical current capable of performing work when the anode and cathode are electrically connected.
US10566635B2
A purging circuit for purging an anodic compartment of a cell of a fuel cell, this circuit including:a capacity, forming a related volume at least equal to 500 ml, for containing and homogenising a recovery gas, including an inlet and an outlet; a first nonreturn valve to prevent the recovery gas from returning through the outlet and allowing gas to flow from the first outlet to an inlet of the compartment; a second nonreturn valve to prevent gas from being discharged from the capacity through the inlet; a pressure sensor able to measure the pressure of a fluid present in the circuit; a valve controlling the flow of a supply gas to and from the compartment as a function of data of the sensor and allowing gas to flow from the first nonreturn valve to the inlet of the compartment.
US10566632B2
This invention relates to the field of energy storage devices, and especially electrochemical energy storage devices including electrolytes comprising an ionic liquid, one or more solvents, and one or more salts of a Group 2 element. Effects on electrochemical performance of the electrolyte of each of the components of the electrolyte were systematically determined. In addition, interactions between the electrolytes and separator films were dissected to optimize electrochemical performance of coin cell batteries.
US10566630B2
A method of forming a sulfur-based cathode material includes: 1) providing a sulfur-based nanostructure; 2) coating the nanostructure with an encapsulating material to form a shell surrounding the nanostructure; and 3) removing a portion of the nanostructure through the shell to form a void within the shell, with a remaining portion of the nanostructure disposed within the shell.
US10566618B2
The present invention provides a cell that has a high theoretical voltage and theoretical capacity, and can be discharged and recharged multiple times. The cell includes a cathode, an anode, and an electrolyte, wherein the cathode contains a cathode active material containing an alkali metal compound represented by the formula (1): AxOy (1) (wherein A is an alkali metal atom, x is 0.5 to 2.5, and y is 0.5 to 2.5), the anode contains an anode active material containing at least one selected from the group consisting of an alkali metal, tin, titanium, boron, nitrogen, silicon, and carbon, and the cathode, the anode, and the electrolyte are hermetically sealed in the cell.
US10566614B2
The invention relates to a rare earth based hydrogen storage alloy, represented by the general formula (I): RExYyNiz-a-b-cMnaAlbMcZrATiB (I) wherein RE denotes one or more element(s) selected from La, Ce, Pr, Nd, Sm, Gd; M denotes one or more element(s) selected from Cu, Fe, Co, Sn, V, W. The alloy has favorable pressure-composition-temperature characteristic, high hydrogen storage capacity, high electrochemical capacity. The alloy doesn't contain magnesium element, and the preparation process of the alloy is easy and safe.
US10566612B2
A positive active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery including the same are disclosed, and the positive active material for a rechargeable lithium battery includes: a layered lithium composite oxide core; a first coating layer on the surface of the core and magnesium doped at a lithium site in the core; a NiO-phase second coating layer on the first coating layer wherein the NiO-phase has a rock salt structure; and a third coating layer on the second coating layer and including lithium magnesium phosphate.
US10566611B2
Solid-state batteries, battery components, and related processes for their production are provided. The battery electrodes or separators contain sintered electrochemically active material, inorganic solid particulate electrolyte having large particle size, and low melting point solid inorganic electrolyte which acts as a binder and/or a sintering aid in the electrode.
US10566606B2
The present invention discloses a spherical or spherical-like lithium battery cathode material, a battery and preparation methods and applications thereof. The chemical formula of the cathode material is: LiaNixCoyMnzMbO2, wherein 1.0≤a≤1.2; 0.0
US10566602B2
The occurrence of separation or reaggregation is suppressed in a suspension such as a battery electrode slurry. A battery electrode slurry distributing apparatus includes: a circulation pipe via which a positive electrode slurry is to be circulated; and a control unit that controls the supply of the positive electrode slurry to each of coaters. In a period in which either the coater is allowed to receive the supply of the positive electrode slurry, the control unit inhibits the supply of the positive electrode slurry to the other coater. The circulation pipe is structured in a polygonal loop. The coaters are connected to respective elbow portions formed in the circulation pipe via the pipes, respectively.
US10566599B2
A modular power storage and supply system having a plurality of stacked frame members retaining a plurality of pouch cells, each of the frame members having a pair of pressure contact members abutting the cell tab terminals of the pouch cells, the pressure contact members and cell tab terminals being approximately equal in contact surface area, the frame members being separated by a gap, the system having a compression mechanism that applies pressure to the combination of pressure contact members and cell tab terminals.
US10566595B2
A separator made of ion conductive ink is produced by additive manufacturing. A micro-battery is produced with the separator made of ion conductive ink located between the battery's anode and cathode. The separator functions to keep the anode and cathode apart and to facilitate the transport of ions to produce an operative micro-battery.
US10566590B2
A battery system includes at least one apparatus configured to increase safety when using at least one component of the battery system. The at least one apparatus is configured to degas the at least one component. The at least one component has a degassing opening. The at least one apparatus is configured to be attached to the at least one component by joining, and the at least one apparatus is configured to cover the degassing opening.
US10566587B2
An exemplary assembly of an electrified vehicle includes a compression limiter integrated into a plate of a battery pack array. An exemplary method includes forming a portion of a plate of a battery pack array about a longitudinal axis to provide a compression limiter.
US10566582B2
An electronic device, including a housing that is metal or lined with an electrically conductive material, at least one electrical component, and a battery cell positioned in a cavity in the outer housing, the battery cell integrated into the electronic device. The battery cell includes a first current collector and an active cell core. The first current collector is the electrically conductive material of the outer housing of the electronic device and connects to the at least one electrical component. The active cell core includes a first active material in adjacent facing relation to and electrically coupled to the first current collector, a second active material; a separator positioned between the first active material and the second active material; and a second current collector electrically coupled with the second active material, wherein the second current collector connects to the at least one electrical component.
US10566581B2
Electrochemical cells and methods of making electrochemical cells are described herein. In some embodiments, an apparatus includes a multi-layer sheet for encasing an electrode material for an electrochemical cell. The multi-layer sheet including an outer layer, an intermediate layer that includes a conductive substrate, and an inner layer disposed on a portion of the conductive substrate. The intermediate layer is disposed between the outer layer and the inner layer. The inner layer defines an opening through which a conductive region of the intermediate layer is exposed such that the electrode material can be electrically connected to the conductive region. Thus, the intermediate layer can serve as a current collector for the electrochemical cell.
US10566565B2
The application provides an organic light emitting device, a method of fabricating the organic light emitting device, and a display device. The organic light emitting device comprises an anode layer, a cathode layer, and a light emitting layer provided between the anode layer and the cathode layer, and further comprises a carrier velocity adjustment layer provided between the light emitting layer and at least one of the anode layer and the cathode layer, and the carrier velocity adjustment layer is used for adjusting an injection rate of a carrier.
US10566560B2
An image pickup device includes: a first electrode film; an organic photoelectric conversion film; a second electrode film; and a metal wiring film electrically connected to the second electrode film, the first electrode film, the organic photoelectric conversion film, and the second electrode film all provided on a substrate in this order, and the metal wiring film coating an entire side of the organic photoelectric conversion film.
US10566558B2
According to an embodiment, a photodetection element includes a photoelectric conversion layer having a density increasing from one end side to another end side in a thickness direction and a uniform composition in the thickness direction to convert energy of radiation into charges.
US10566557B2
A solid-state imaging element including a phase difference detection pixel pair that includes first and second phase difference detection pixels is provided. In particular, each phase difference detection pixel of the first and second phase difference detection pixels includes a first photoelectric conversion unit arranged at an upper side of a semiconductor substrate and a second photoelectric conversion unit arranged within the semiconductor substrate. The first photoelectric conversion film may be an organic film. In addition, phase difference detection pixels may be realized without using a light shielding film.
US10566555B2
The present disclosure relates to a OLED display panel and the manufacturing method thereof. The OLED display panel includes a carrier substrate, a flexible substrate formed on the carrier substrate, a TFT layer formed on the flexible substrate, an organic emission layer formed on the TFT layer, and a cathode formed on the TFT layer and the organic emission layer. The flexible substrate is configured with at least one first groove exterior to a border of the cathode, and the TFT layer is configured with at least one second groove corresponding to the first groove. The second groove is configured to collect particles generated when the cathode is applied with an evaporation process. In this way, the packaging reliability may be enhanced.
US10566553B2
Platinum compounds of Formulas I and II useful in a variety of devices, such as, for example organic-light emitting diodes (OLEDs).
US10566550B2
The present invention relates to formulations which comprise at least one organic semiconductor, at least one metal complex and at least one solvent and the use of these formulations in electronic devices, in particular organic electroluminescent devices.
US10566547B2
The present application includes novel compounds containing xanthene and spiro dixanthene ring structures. These compounds are useful as host materials with high triplet energies for phosphorescent electroluminescent devices.
US10566544B2
Example embodiments provide a compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same.
US10566534B2
Systems and arrangements of OVJP deposition devices are provided, in which one or more organic material crucibles are directly attached to an injection block and a print head without the need for external delivery components such as feedtubes. Each crucible may be hermetically sealed until it is attached to the injection block, allowing for a single device to provide for storage, transport, and deposition of the organic material.
US10566533B2
A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.
US10566532B2
Disclosed are a display panel, a display substrate, and an inkjet printing method. The display panel includes an underlying substrate, anode layers of a plurality of organic light-emitting pixels arranged in a matrix over the underlying substrate; and reference lines and first switch transistors, arranged over the underlying substrate, each of the respective reference lines corresponds to each of the respective anode layers, and each of the first switch transistors corresponds to each of the anode layers; where each of the anode layers is connected with the corresponding reference line through the corresponding first switch transistor; and anode layers of the pixels in a same color share a same reference line, and anode layers of the pixels in different colors correspond to different reference lines; and the reference lines are configured to provide the anode layers with electric charges while organic light-emitting functional layers are being fabricated on the anode layers.
US10566501B2
A method for producing an optoelectronic semiconductor device and an optoelectronic semiconductor device are disclosed. In an embodiment the method includes providing a semiconductor layer sequence including a light-emitting and/or light-absorbing active zone and a top face downstream of the active zone in a stack direction extending perpendicular to a main plane of extension of the semiconductor layer sequence, applying a layer stack onto the top face, wherein the layer stack includes an oxide layer containing indium, and an intermediate face downstream of the top face in the stack direction and applying a contact layer onto the intermediate face, wherein the contact layer includes indium tin oxide, and wherein the layer stack is, within the bounds of manufacturing tolerances, free of tin.
US10566498B2
A semiconductor light-emitting device comprises an epitaxial structure comprising an main light-extraction surface, a lower surface opposite to the main light-extraction surface, a side surface connecting the main light-extraction surface and the lower surface, a first portion and a second portion between the main light-extraction surface and the first portion, wherein a concentration of a doping material in the second portion is higher than that of the doping material in the first portion and, in a cross-sectional view, the second portion comprises a first width near the main light-extraction surface and second width near the lower surface, and the first width is smaller than the second width.
US10566497B2
An object is to provide a light-emitting display device in which a pixel including a thin film transistor using an oxide semiconductor has a high aperture ratio. The light-emitting display device includes a plurality of pixels each including a thin film transistor and a light-emitting element. The pixel is electrically connected to a first wiring functioning as a scan line. The thin film transistor includes an oxide semiconductor layer over the first wiring with a gate insulating film therebetween. The oxide semiconductor layer is extended beyond the edge of a region where the first wiring is provided. The light-emitting element and the oxide semiconductor layer overlap with each other.
US10566490B2
A receiver component having a number of partial voltage sources implemented as semiconductor diodes connected to one another in series, so that the number of partial voltage sources generate a source voltage, and each of the partial voltage sources has a semiconductor diode with a p-n junction, and the semiconductor diode has a p-doped absorption layer. The p absorption layer is passivated by a p-doped passivation layer with a larger band gap than the band gap of the p absorption layer, and the semiconductor diode has an n absorption layer that is passivated by an n-doped passivation layer with a larger band gap than the band gap of the n absorption layer. The partial source voltages of the individual partial voltage sources have a deviation of less than 20% from one another, and a tunnel diode is formed between each sequential pair of partial voltage sources.
US10566485B2
A solar cell includes a first layer having a first-layer lattice parameter, a second layer having a second-layer lattice parameter different from the first-layer lattice parameter, wherein the second layer includes a photoactive second-layer material; and a third layer having a third-layer lattice parameter different from the second-layer lattice parameter, wherein the third layer includes a photoactive third-layer material. A transparent buffer layer extends between and contacts the second layer and the third layer and has a buffer-layer lattice parameter that varies with increasing distance from the second layer toward the third layer, so as to lattice match to the second layer and to the third layer. There may be additional subcell layers and buffer layers in the solar cell.
US10566484B2
Discussed is a solar cell including a semiconductor substrate including a base area and a doping area, a doping layer formed on the semiconductor substrate, the doping layer having a conductive type different from the doping area, a tunneling layer interposed between the doping layer and the semiconductor substrate, a first electrode connected to the doping area, and a second electrode connected to the doping layer.
US10566477B2
Provided are a method of manufacturing a flexible device and the flexible device, a solar cell, and a light emitting device. The method of manufacturing a flexible device includes providing a device layer on a sacrificial substrate, contacting a flexible substrate on one side surface of the device layer, and removing the sacrificial substrate. A large area device may be transferred onto the flexible substrate with superior alignment to realize and manufacture the flexible device. In addition, since mass production is possible, the economic feasibility may be superior. Also, when a large area solar cell having a thin thickness is manufactured, since a limitation such as twisting of a thin film of a solar cell may be effectively solved, the economic feasibility and stability may be superior.
US10566471B2
A composition for solar cell electrodes includes a silver (Ag) powder, a glass frit containing silver (Ag), tellurium (Te) and zinc (Zn), and an organic vehicle, wherein the glass frit has a mole ratio of Ag to Te ranging from about 1:0.1 to about 1:50 and a mole ratio of Ag to Zn ranging from about 1:0.1 to about 1:40.
US10566464B2
A semiconductor device includes a semiconductor layer located between first and second electrodes. The contact location of the semiconductor layer with the first electrode forms a first contact plane. The semiconductor layer includes a first-conductivity-type first semiconductor region in contact with the first electrode, a second-conductivity-type second semiconductor region located between the first electrode and the first semiconductor region and contacting the first electrode, a second-conductivity-type third semiconductor region located between the first electrode and the second semiconductor region and contacting the first electrode and having a higher impurity concentration than that of the second semiconductor region, and a second-conductivity-type fourth semiconductor region located between the first electrode and the first semiconductor region and contacting the first electrode. The fourth semiconductor region is narrower than the second semiconductor region, shallower than the second semiconductor region, and has a lower impurity concentration than that of the third semiconductor region.
US10566460B2
A transistor with small parasitic capacitance can be provided. A transistor with high frequency characteristics can be provided. A semiconductor device including the transistor can be provided. Provided is a transistor including an oxide semiconductor, a first conductor, a second conductor, a third conductor, a first insulator, and a second insulator. The first conductor has a first region where the first conductor overlaps with the oxide semiconductor with the first insulator positioned therebetween; a second region where the first conductor overlaps with the second conductor with the first and second insulators positioned therebetween; and a third region where the first conductor overlaps with the third conductor with the first and second insulators positioned therebetween. The oxide semiconductor including a fourth region where the oxide semiconductor is in contact with the second conductor; and a fifth region where the oxide semiconductor is in contact with the third conductor.
US10566457B2
Provided is a thin film transistor comprising an oxide semiconductor thin film layer and has a threshold voltage that does not change much due to light, a bias stress or the like, thereby exhibiting excellent stress stability. A thin film transistor of the present invention is provided with: a gate electrode; an oxide semiconductor layer that is used as a channel layer; and a gate insulator film that is arranged between the gate electrode and the channel layer. The oxide semiconductor layer is configured of at least one metal element that is selected from the group consisting of In, Ga, Zn and Sn (excluding the cases where the oxide semiconductor layer is constituted of metal elements Sn, and at least one of In and Zn). The hydrogen concentration in the gate insulator film, which is in direct contact with the oxide semiconductor layer, is controlled to 4 atomic % or less.
US10566448B2
An IGBT includes current sense cell having a sensing area for sensing a current flowing an active area and an extraction area for extracting a hole current. The extraction area around the sensing area, has a portion in a gate trench is not in contact with the emitter region, and a p-type well region provided deeper than the first trench and having a high impurity concentration. An area of the extraction area is four times or more and 10,000 times or less an area of the sensing area.
US10566436B2
Fabricating a steep-switch transistor includes receiving a semiconductor structure including a substrate, a fin disposed on the substrate, a source/drain disposed on the substrate adjacent to the fin, a gate disposed upon the fin, a cap disposed on the gate, a trench contact formed on and in contact with the source/drain, and a source/drain contact formed on an in contact with the trench contact. A recess is formed in a portion of the source/drain contact using a recess patterning process. A bi-stable resistive system (BRS) material is deposited in the recess in contact with the portion of the source/drain contact. A metallization layer is formed in contact upon the BRS material, a portion of the source/drain contact, the BRS material, and a portion of the metallization layer contact forming a reversible switch.
US10566426B2
A body structure and a drift zone are formed in a semiconductor layer, wherein the body structure and the drift zone form a first pn junction. A silicon nitride layer is formed on the semiconductor layer. A silicon oxide layer is formed from at least a vertical section of the silicon nitride layer by oxygen radical oxidation.
US10566416B2
A semiconductor device constituted of: a semiconductor layer; and a field layer patterned on said semiconductor layer, said field layer constituted of material having characteristics which block diffusion of mobile ions and maintain structural integrity at activation temperatures of up to 1200 degrees centigrade.
US10566412B2
An interlayer insulating film is disposed on a LOCOS oxide film covering an n-type drift region of a JFET. A polysilicon resistor having a spiral planar shape is disposed in the interlayer insulating film. A spiral wire in an outermost circumference of the polysilicon resistor is covered by a source electrode wire that extends on the interlayer insulating film. An end of the polysilicon resistor is electrically connected to a drain electrode wire. A ground terminal wire and a voltage division terminal wire are electrically connected to a spiral wire farther on an inner circumference side by one or more wires than the spiral wire. A portion farther on an inner circumference side than the spiral wire is used as a resistive element, and voltage for an input pad of the JFET is thereby divided to be taken out as a potential of the voltage division terminal wire.
US10566406B2
An organic light emitting diode display includes a plurality of pixels. At least one pixel is connected to a scan line receive a scan signal, a data line to receive a data signal, and voltage line to receive a driving voltage. The at least one pixel includes a switching transistor including a switching drain electrode to output the data voltage, a driving transistor including a driving source electrode connected to the switching drain electrode, and an organic light emitting diode connected to a driving drain electrode of the driving transistor. The driving source electrode is separated from the data line.
US10566402B2
An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a plurality of pixels, each pixel including a driving circuit that includes a driving transistor and a storage capacitor electrically connected to the driving transistor. The driving transistor includes a driving active layer and a first electrode, the first electrode insulated from the driving active layer and disposed over at least a portion of the driving active layer. The storage capacitor includes a first capacitor including the first electrode and a second electrode facing the first electrode and a second capacitor comprising the second electrode and a third electrode facing the second electrode.
US10566396B2
An organic light-emitting display apparatus including a substrate; a pixel electrode on the substrate; a pixel-defining layer including an opening exposing at least a portion of the pixel electrode; an intermediate layer including a center area on the pixel electrode and a side area extending from the center area and arranged on the pixel-defining layer, the intermediate layer including one or more common layers and an emission layer; a protective layer covering top surfaces of the center area and the side area of the intermediate layer and exposing at least a portion of the pixel-defining layer; and an opposite electrode spaced apart from the intermediate layer by the protective layer and arranged on the protective layer and portions of the pixel-defining layer, the portions being exposed by the protective layer.
US10566394B2
Disclosed is an organic light-emitting display panel, which comprises a substrate, the substrate comprises a display region and a non-display region, wherein, the non-display region comprises: an insulating layer, which is provided on the same side as the array layer and provided with at least one groove by which the substrate is exposed; a metal layer, which comprises a first part and a second part, the first part covers the groove and contacts the substrate at the bottom of the groove, and the second part covers an outside of the groove and contacts the insulating layer; and at least one bank, contacting the second part, and wherein the bank comprises an organic material.
US10566386B2
A method of manufacturing a variable memory device includes forming a switching layer on a first conductive layer, forming a heating layer on the switching layer, the heating layer extending in a first direction, performing a first patterning process on the first conductive layer, the switching layer, and the heating layer to form a first trench extending in a second direction intersecting the first direction, forming variable resistance patterns on the heating layer, forming a second conductive layer on the variable resistance patterns, and performing a second patterning process on the switching layer, the heating layer, and the second conductive layer to form a second trench extending in the first direction and being between the variable resistance patterns.
US10566382B2
A semiconductor light emitting device includes a plurality of light emitting cells including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer between the first and second conductivity type semiconductor layers, an insulating layer on the plurality of light emitting cells and having a first opening and a second opening defining a first contact region of the first conductivity type semiconductor layer and a second contact region of the second conductivity type semiconductor layer, respectively, in each of the plurality of light emitting cells, a connection electrode on the insulating layer and connecting the first contact region and the second contact region to electrically connect the plurality of light emitting cells to each other, a transparent support substrate on the insulating layer and the connection electrode, and a transparent bonding layer between the insulating layer and the transparent support substrate.
US10566372B2
An analog signal bus driving circuit includes a plurality of signal sources, a plurality of signal output amplifiers, a plurality of shield drive amplifiers, and a time-division control circuit. The plurality of signal sources generate a plurality of analog signals. The plurality of signal output amplifiers output the plurality of analog signals to at least one signal line. The plurality of shield drive amplifiers output the plurality of analog signals to a shield line. The shield line extends along the at least one signal line to at least partially surround the at least one signal line. The time-division control circuit sequentially drives the plurality of signal output amplifiers in a time-division manner to sequentially output the plurality of analog signals in a time-division manner from the plurality of signal sources to the at least one signal line.
US10566371B2
A method of forming bump structures for interconnecting components includes dry etching a layer of insulating material to create a pattern for bump structures. A seed layer is deposited on the insulating material over the pattern. The seed layer is patterned with a photo resist material. The method also includes forming bump structures over the seed layer and the photo resist material with a plating material to form bump structures in the pattern, wherein the bump structures are isolated from one another.
US10566369B2
A semiconductor package and a method for forming a semiconductor package are disclosed. The semiconductor package includes a multi-layer package substrate having interconnect structures embedded therein. A sensor chip having an image sensing element is disposed on a top surface of the package substrate, and an integrated circuit is mounted to a bottom surface of the package substrate. The integrated circuit is a flip-chip assembly. The sensor chip is electrically connected to the integrated circuit. An adhesive material bonds a transparent covering member to the sensor chip to enclose the image sensing element.
US10566368B1
A pixel structure of an image sensor is provided and includes following units. A crystalline layer of a first doping type is formed on a substrate. A photodiode region is formed in the crystalline layer. A gate of a source follower transistor is formed on a top surface of the crystalline layer. A reset gate is formed on the top surface of the crystalline layer. A doped region of a second doping type is formed in the crystalline layer and formed between the reset gate and the gate of the source follower. The first doping type is different from the second doping type, and the photodiode region is connected to the doped region under the top surface of the crystalline layer as an anti-blooming path.
US10566365B2
An image sensor includes a sensing layer, a first microlens, and a number of second microlenses. The first microlens is disposed on the sensing layer. The second microlenses are disposed on the sensing layer adjacent to the first microlens. The diameter of the first microlens is greater than the diameter of each of the second microlenses.
US10566364B2
A resonant-filter image sensor includes a pixel array including a plurality of pixels and a microresonator layer above the pixel array. The microresonator layer includes a plurality of microresonators formed of a first material with an extinction coefficient less than 0.02 at a free-space wavelength of five hundred nanometers. Each of the plurality of pixels may have at least one of the plurality of microresonators at least partially thereabove. The resonant-filter image sensor may further include a layer covering the microresonator layer that has a second refractive index less than a first refractive index, the first refractive index being the refractive index of the first material. Each microresonator may be one of a parallelepiped, a cylinder, a spheroid, and a sphere.
US10566358B2
In an image sensor comprising a plurality of imaging pixels, each pixel includes: a microlens for guiding incident light into a corresponding one of the plurality of imaging pixels, a color filter transmitting light of a predetermined wavelength band, a first photoelectric conversion unit for photoelectrically converting the light transmitted through the color filter, and a second photoelectric conversion unit provided below the first photoelectric conversion unit with a predetermined space therebetween. The first photoelectric conversion unit is provided with a first electrode provided to acquire a first signal from a first region of the first photoelectric conversion unit and a second electrode provided to acquire a second signal from a second region different from the first region. A light transmittance of the first photoelectric conversion unit with respect to the predetermined wavelength band is higher than 50%.
US10566349B2
A semiconductor structure including a multi-faceted epitaxial semiconductor structure within both a source region and a drain region and on exposed surfaces of a semiconductor fin is provided. The multi-faceted epitaxial semiconductor structure includes faceted epitaxial semiconductor material portions located on different portions of each vertical sidewall of the semiconductor fin and a topmost faceted epitaxial semiconductor material portion that is located on an exposed topmost horizontal surface of the semiconductor fin. The multi-faceted epitaxial semiconductor structure has increased surface area and thus an improvement in contact resistance can be obtained utilizing the same.
US10566341B2
A memory string is disclosed including a plurality of core cells serially connected between a source select gate and a drain select gate along a channel. Each core cell includes a wordline separated from the channel by a stack of layers including a charge trapping layer. At least one of the source and drain select gates is a stacked select gate with a plurality of components, including a first component adjacent to the plurality of core cells and a second component separated from the core cells by the first component. The first component includes a wordline separated from the channel by a stack of layers including a charge trapping layer, and a distance between the wordline of the first component and the wordline of a first core cell in the plurality of core cells is substantially the same as distances between each wordline in the plurality of word core cells.
US10566340B1
A semiconductor memory device includes a plurality of bit lines disposed over memory cells along a second direction intersecting with a first direction, and extending in the first direction; and a plurality of first wirings and a plurality of second wirings alternately disposed along the second direction over the bit lines, and extending in the first direction while being bent into zigzag shapes.
US10566337B2
Provided is a method of manufacturing a memory device including following steps. A substrate including an active region and a periphery region. A stack layer is formed on the substrate. A first trench is formed in the substrate and the stack layer in the active region. A first isolation structure is formed in the first trench. An ion implantation process is performed to form a doped first isolation structure. A first wet etching process is performed to remove a portion of the doped first isolation structure, so that a first recess is formed on the doped first isolation structure. A protection layer is formed on the substrate to at least cover sidewalls of the first recess. A second wet etching process is performed to remove the protection layer and another portion of the doped first isolation structure and deepen the first recess. A SICONI etching process is performed.
US10566333B2
A method of fabricating a semiconductor device includes forming a device isolation layer in a substrate to define active regions, forming a conductive layer on the active regions, forming first mask patterns intersecting the active regions on the conductive layer, etching the conductive layer using the first mask patterns as etch masks to form bit lines, growing second mask patterns from top surfaces of the first mask patterns, and performing a patterning process using the second mask patterns as etch masks to form contact holes exposing the active regions between the bit lines.
US10566331B1
A semiconductor device includes: a fin-type active area extending in a first direction protruding from a substrate; a plurality of nanosheet stacked structures; a blocking film covering a part of the upper surface and one sidewall of each of a pair of nanosheet stacked structures adjacent to both sides of the fin-type active area among the plurality of nanosheet stacked structures; a gate electrode extending in a second direction intersecting the first direction on the fin-type active area, the gate electrode including a real gate electrode surrounding the plurality of nanosheets and a dummy gate electrode disposed on the blocking film; and a gate dielectric layer between the real gate electrode and the plurality of nanosheets and between the dummy gate electrode and the blocking film.
US10566324B2
A semiconductor power conversion device includes a plurality of device cells in different portions of the active area, each including a respective gate electrode. The device includes a gate pad having a plurality of integrated resistors, each having a respective resistance. The device includes a first gate bus extending between the gate pad and the plurality of gate electrodes in a first portion of the active area. The plurality of gate electrodes in the first area is electrically connected to an external gate connection via a first integrated resistor and the first gate bus, and wherein the plurality of gate electrodes in a second portion of the active area is electrically connected to the external gate connection via a second integrated resistor, wherein the first and second integrated resistors have substantially different respective resistance values.
US10566319B2
A semiconductor device die transfer apparatus includes a first frame to hold a wafer tape having a plurality of semiconductor device die disposed on a side of the wafer tape and a second frame to secure a product substrate having a circuit trace thereon. The second frame is configured to secure the product substrate such that the circuit trace is disposed facing the plurality of semiconductor device die on the wafer tape. Additionally, a rotary transfer collet is disposed between the wafer tape and the product substrate. The rotary transfer collet has a rotational axis allowing rotation from a first position facing the wafer tape to pick a die of the plurality of semiconductor device die to a second position facing the circuit trace on the product substrate to release the die, thereby applying the die directly on the product substrate during a transfer operation.
US10566307B2
The disclosure includes: a first lifting step for bonding a wire at a first position (13) with a capillary and for lifting the capillary up to a first height H1 while feeding the wire; a circular arc lifting step for carrying out a circular arc motion for moving the capillary in a circular arc toward a second position (14) by a first distance (L5), and then carrying out a lifting motion for lifting the capillary while feeding the wire; a circular arc motion step for moving the capillary in a circular arc toward the first position (13) by a second distance (L3+L4); a second lifting step for lifting the capillary up to a second height H4; and a looping step for looping the capillary to the second position (14), thereby forming a wire loop having a predetermined height on a substrate by bonding the wire at the second position (14).
US10566303B2
A transistor includes a semiconductor region provided on a substrate and three different terminal electrodes. At least one terminal electrode has an isolated electrode structure composed of a plurality of conductor patterns. A bump, which electrically connects the plurality of conductor patterns to each other, is arranged on the terminal electrode having the isolated electrode structure. A stress-relaxing layer, which is composed of a metal material containing a high-melting-point metal, is arranged between the semiconductor region of the transistor and the bump. No current path for connecting the plurality of conductor patterns to each other is arranged between the conductor patterns and the bump.
US10566296B2
In the invention described, magnetic field characteristics of randomly placed magnetized particles are exploited by using the magnetic field fluctuations produced by the particles as measured by a sensor. The magnetized particles generate a complex magnetic field near the surface of an integrated circuit chip on a bank card or identification card that can be used as a “fingerprint.” The positioning and orientation of the magnetized particles is an uncontrolled process, and thus the interaction between the sensor and the particles is complex. The randomness of the magnetic field magnitude and direction near the surface of the material containing the magnetic particles can be used to obtain a unique identifier for an item such as an integrated circuit chip on a bank card or identification card carrying the PUF.
US10566295B2
A semiconductor device includes a semiconductor element, an insulated substrate on which the semiconductor element is located, and an external connection terminal electrically connected to the semiconductor element via the insulated substrate. The insulated substrate includes an insulator layer, an inner conductor layer located on one side of the insulator layer and electrically connected to the semiconductor device, and an outer conductor layer located on the other side of the insulator layer. The external connection terminal includes, along a longitudinal direction of the external connection terminal, a thin section and a thick section that is thicker than the thin section, and the external connection terminal is joined to the inner conductor layer of the insulated substrate at the thin section.
US10566290B2
The present invention provides an alignment mark, the alignment mark includes at least one dummy mark pattern in a first layer comprises a plurality of dummy mark units arranged along a first direction, and at least one first mark pattern located in a second layer disposed above the first layer, the first mark pattern comprises a plurality of first mark units, each of the first mark units being arranged in a first direction. When viewed in a top view, the first mark pattern completely covers the dummy mark pattern, and the size of each dummy mark unit is smaller than each first mark unit. In addition, each dummy mark unit of the dummy mark pattern has a first width, each first mark unit of the first mark pattern has a second width, and the first width is smaller than half of the second width.
US10566286B2
Routing structures including signal routing between die areas is described. In an embodiment, routing structures include signal lines with a characteristic thickness that is greater than a width. The signal lines may be twisted, and run directly underneath pads.
US10566285B2
A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate; forming a gate structure on the substrate; forming an epitaxial layer adjacent to the gate structure; forming an interlayer dielectric (ILD) layer on the gate structure; forming a first contact hole in the ILD layer adjacent to the gate structure; and forming a cap layer in the recess, in which a top surface of the cap layer is even with or lower than a top surface of the substrate.
US10566283B2
A semiconductor device includes a passivation layer, an interconnection metallization 37 having a peripheral portion over the passivation layer, and an outer surface coating 37 on the interconnection metallization. A diffusion barrier layer comprises an inner planar portion directly on the surface of the passivation layer and a peripheral portion extending along a plane at a vertical height higher than the surface of the passivation layer, so that the peripheral portion forms with the inner portion a step in the barrier layer. The outer surface coating, has a vertical wall with a foot adjacent to the peripheral portion and positioned at the vertical height over the surface of the passivation layer to form a hollow recess area between the surface of the passivation layer and both of the peripheral portion and the foot of the outer surface coating.
US10566281B2
Some embodiments include methods of forming integrated assemblies. First conductive structures are formed within an insulative support material and are spaced along a first pitch. Upper regions of the first conductive structures are removed to form first openings extending through the insulative support material and over lower regions of the first conductive structures. Outer lateral peripheries of the first openings are lined with spacer material. The spacer material is configured as tubes having second openings extending therethrough to the lower regions of the first conductive structures. Conductive interconnects are formed within the tubes. Second conductive structures are formed over the spacer material and the conductive interconnects. The second conductive structures are spaced along a second pitch, with the second pitch being less than the first pitch. Some embodiments include integrated assemblies.
US10566277B2
Methods for designing semiconductor components, for fabricating semiconductor components, and corresponding semiconductor components are provided. In this case, capacitance structures are either coupled to a supply network or used for rectifying design violations.
US10566265B2
An electronics assembly includes a cooling chip structure having a target layer and a jet impingement layer coupled to the target layer. The jet impingement layer has one or more jet channels disposed within the jet impingement layer. Further, one or more through substrate vias are disposed within the jet impingement layer, where the one or more through substrate vias are electrically conductive and are electrically coupled to the target layer. A fluid inlet port and a fluid outlet port are fluidly coupled to the one or more jet channels of the jet impingement layer.
US10566260B2
A package encloses a power semiconductor die and has a package body with a package top side, package footprint side and package sidewalls. The die has first and second load terminals and blocks a blocking voltage between the load terminals. The package further includes: a lead frame structure for electrically and mechanically coupling the package to a support, the lead frame structure including an outside terminal extending out of the package footprint side and/or out of one of the package sidewalls and electrically connected with the first load terminal; a top layer arranged at the package top side and electrically connected with the second load terminal; and a heat spreader arranged external of the package body and in electrical contact with the top layer. A top surface of the heat spreader has an area greater than the area of the bottom surface.
US10566255B2
Provided is a semiconductor device having a pad on a semiconductor chip, a first passivation film formed over the semiconductor chip and having an opening portion on the pad of a probe region and a coupling region, a second passivation film formed over the pad and the first passivation film and having an opening portion on the pad of the coupling region, and a rewiring layer formed over the coupling region and the second passivation film and electrically coupled to the pad. The pad of the probe region placed on the periphery side of the semiconductor chip relative to the coupling region has a probe mark and the rewiring layer extends from the coupling region to the center side of the semiconductor chip. The present invention provides a technology capable of achieving size reduction, particularly pitch narrowing, of a semiconductor device.
US10566248B1
A method includes forming an isolation pillar between first and second active nanostructures for adjacent FETs. When a first WFM surrounding the second active nanostructure is removed as part of a WFM patterning process, creating a discontinuity in the first metal. The pillar or the discontinuity in the first metal on the part of the pillar prevent the etching from reaching and removing the first WFM on the first active nanostructure. The isolation pillar creates a gate cut isolation in a selected gate region, and can be shortened in another gate region to allow for gate sharing between adjacent FETs.
US10566243B2
A method of manufacturing a semiconductor device includes providing a substrate structure including a semiconductor substrate, an interlayer dielectric layer on the semiconductor substrate, multiple trenches extending through the interlayer dielectric layer to the semiconductor substrate and including a first trench of a first NMOS device and a second trench of a second NMOS device, and a dielectric layer on sidewalls and a bottom of the trenches, forming an NMOS work function adjustment layer on the dielectric layer, performing a first oxidation treatment on the NMOS work function adjustment layer in the first trench to form a first oxide layer, and a second oxidation treatment on the NMOS work function adjustment layer in the second trench to form a second oxide layer, and forming a metal electrode layer in the trenches. The first oxide layer has an oxygen content lower than that of the second oxide layer.
US10566240B2
A method for co-integrating wimpy and nominal devices includes growing source/drain regions on semiconductor material adjacent to a gate structure to form device structures with a non-electrically active material. Selected device structures are masked with a block mask. Unmasked device structures are selectively annealed to increase electrical activity of the non-electrically active material to adjust a threshold voltage between the selected device structures and the unmasked device structures.
US10566232B2
Implementations of the present disclosure provide methods for preventing contact damage or oxidation after via/trench opening formation. In one example, the method includes forming an opening in a structure on the substrate to expose a portion of a surface of an electrically conductive feature, and bombarding a surface of a mask layer of the structure using energy species formed from a plasma to release reactive species from the mask layer, wherein the released reactive species form a barrier layer on the exposed surface of the electrically conductive feature.
US10566231B2
Methods of forming an interconnect of an IC are disclosed. The methods include forming a first interlayer dielectric (ILD) layer and a second ILD layer with an ILD etch stop layer (ESL) therebetween. The ILD ESL has an etch rate that is at least five times slower than the first and second ILD layers, and may include, for example, aluminum oxynitride. A dual damascene (DD) hard mask is used to form a wire trench opening in the second ILD layer and a via opening in the first ILD layer, creating a via-wire opening. Due to the slower etch rate, the ILD ESL defines the via opening in the first ILD layer as a chamferless via opening. A unitary via-wire conductive structure coupled to the conductive structure in the via-wire opening can be formed from the via-wire opening.
US10566229B2
A package structure and a method for fabricating thereof are provided. The package structure includes a substrate, a first connector, a redistribution layer, a second connector, and a chip. The first connector is disposed over the substrate. The redistribution layer is directly disposed over the first connector, and is connected to the substrate by the first connector. The redistribution layer includes a block layer, and a metal layer over the block layer. The second connector is directly disposed over the redistribution layer, and the chip is connected to the redistribution layer by the second connector.
US10566228B2
A heater for a semiconductor manufacturing apparatus, the heater includes an AlN ceramic substrate and a heating element embedded inside the AlN ceramic substrate. The AlN ceramic substrate contains O, C, Ti, Ca, and Y as impurity elements, includes an yttrium aluminate phase as a crystal phase, and has a Ti/Ca mass ratio of 0.13 or more, and a TiN phase is not detected in an XRD profile measured with Cu K-α radiation.
US10566223B2
Embodiments of the present disclosure can help increase throughput and reduce resource conflicts and delays in semiconductor processing tools. An exemplary method according to various aspects of the present disclosure includes analyzing, by a computer program operating on a computer system, a plurality of expected times to complete each of a respective plurality of actions to be performed by a semiconductor processing tool, the semiconductor processing too including a first process module and a second process module.
US10566210B2
The invention relates to a method for structuring a nitride layer (2), comprising the following steps: A) providing a nitride layer (2) formed with silicon nitride of a first type, B) defining regions (40) of said nitride layer (2) to be transformed, and C) inserting the nitride layer (2) into a transformation chamber for the duration of a transformation period, said transformation period being selected such that—at least 80% of the nitride layer (2) regions (40) to be transformed are transformed into oxide regions (41) formed with silicon oxide, and—remaining nitride layer (2) regions (21) remain at least 80% untransformed.
US10566208B2
A plasma etching method for etching a multilayer laminate in which a silicon oxide film and a silicon nitride film are stacked includes an etching step of plasma etching the silicon oxide film and the silicon nitride film using a gas of a non-bromine-containing fluorocarbon together with a gas of a bromine-containing fluorocarbon compound represented by a compositional formula C3H2BrF3.
US10566207B2
A method for defining a length of a fin including forming a plurality of first slice walls on a mask material layer, which is provided over the fin, using a plurality of hard mask patterns, providing a plurality of fill mask patterns self-aligned with respect to the plurality of first slice walls to expose one or more select areas between one or more pairs of adjacent ones of the plurality of first slice walls, and providing a trim mask pattern including one or more openings and self-aligned with respect to the plurality of second slice walls to expose one or more of the plurality of first slice walls may be provided.
US10566206B2
Processing methods may be performed to remove unwanted materials from a substrate, such as a native oxide material. The methods may include forming an inert plasma within a processing region of a processing chamber. Effluents of the inert plasma may be utilized to modify a surface of an exposed material on a semiconductor substrate within the processing region of the semiconductor chamber. A remote plasma may be formed from a fluorine-containing precursor to produce plasma effluents. The methods may include flowing the plasma effluents to the processing region of the semiconductor processing chamber. The methods may also include removing the modified surface of the exposed material from the semiconductor substrate.
US10566205B2
Embodiments of the present invention a load lock chamber including two or more isolated chamber volumes, wherein one chamber volume is configured for processing a substrate and another chamber volume is configured to provide cooling to a substrate. One embodiment of the present invention provides a load lock chamber having at least two isolated chamber volumes formed in a chamber body assembly. The at least two isolated chamber volumes may be vertically stacked. A first chamber volume may be used to process a substrate disposed therein using reactive species. A second chamber volume may include a cooled substrate support.
US10566204B2
In some embodiments, a method of forming an integrated circuit includes providing a semiconductor substrate having an electronic circuit formed on a front side, and having a first material layer located over a second side of the substrate and a second material layer located between the first material layer and the second side. At least a portion of the first material layer is removed using a first chemical etching process, thereby exposing the second material layer. At least a portion of the second material layer is removed using a second chemical etching process. A portion of the substrate is then mechanically removed from the second side.
US10566202B1
A method of fabricating a semiconductor device is provided, including providing sacrificial gate structures over a plurality of fins. The sacrificial gate structures include a sacrificial first gate structure and a sacrificial second gate structure. A first gate cut process is performed to form a first gate cut opening in the sacrificial first gate structure, and a second gate cut opening in the sacrificial second gate structure. A first dielectric layer is deposited in the first gate cut opening and the second gate cut opening. The first dielectric layer completely fills the first gate cut opening and partially fills the second gate cut opening. The first dielectric layer is removed from the second gate cut opening, and a second gate cut process is performed. A second dielectric layer is deposited in the second gate cut opening to form a gate cut structure.
US10566192B2
A semiconductor device such as a transistor includes a source region, a drain region, a semiconductor region, at least one island region and at least one gate region. The semiconductor region is located between the source region and the drain region. The island region is located in the semiconductor region. Each of the island regions differs from the semiconductor region in one or more characteristics selected from the group including resistivity, doping type, doping concentration, strain and material composition. The gate region is located between the source region and the drain region covering at least a portion of the island regions.
US10566185B2
Methods are provided for selectively depositing Al and N containing material on a first conductive surface of a substrate relative to a second, dielectric surface of the same substrate. In some aspects, methods of forming an Al and N containing protective layer or etch stop layer for use in integrated circuit fabrication are provided.
US10566184B2
A process of forming a silicon nitride film on a nitride semiconductor layer as a passivation film is disclosed. The process first sets a temperature lower than 500° C. to load into a growth reactor, a wafer that provides the nitride semiconductor layer thereon. Then, the process raises the temperature to a deposition temperature higher than 750° C. while replacing the atmosphere in the reactor with pure ammonia (NH3), or a mixed gas of NH3 and N2 with a NH3 partial pressure greater than 0.2, and sets the pressure higher than 3 kPa. Finally, with the pressure lower than 100 Pa and di-chloro-silane (SiH2Cl2) supplied, the SiN is deposited on the nitride semiconductor layer.
US10566168B1
One or more pellicles protect a cathode, the pellicles comprised of a thin layer of material that allows electrons to pass while preventing contamination of the cathode from elements originating beyond the pellicle or contamination of an outside apparatus from elements originating on or near the cathode. The pellicle can be supported by an insulator, the insulator in turn supported by a deflecting layer. The pellicle can be maintained at a positive voltage relative to the cathode, such that a voltage gradient is created between the cathode and the pellicle that accelerates electrons emitted by the cathode away from the cathode. The pellicle is located at an appropriate distance from the cathode to allow electron transmission matching the energy of the electrons at that distance.
US10566163B2
A MEMS switch contains an RF electrode 102, pull-down electrodes 104 and anchor electrodes 108 located on a substrate 101. A plurality of islands 226 are provided in the pull-down electrode and electrically isolated therefrom. On top of the RF electrode is the RF contact 206 to which the MEMS-bridge 212, 214 forms an ohmic contact in the pulled-down state. The pull-down electrodes 104 are covered with a dielectric layer 202 to avoid a short-circuit between the bridge and the pull-down electrode. Contact stoppers 224 are disposed on the dielectric layer 202 at locations corresponding to the islands 226, and the resulting gap between the bridge and the dielectric layer in the pulled-down state reduces dielectric charging. In alternative embodiments, the contact stoppers are provide within the dielectric layer 202 or disposed on the islands themselves and under the dielectric layer. The switch provides good controllability of the contact resistance of MEMS switches over a wide voltage operating range.
US10566159B2
The present application relates to an apparatus for the generation, transmission, distribution and/or usage of electrical energy, the apparatus including a housing enclosing an insulation space and an electrically conductive part arranged in the insulation space, wherein the insulating space contains a dielectric fluid including carbon dioxide and oxygen. In the apparatus an oxidation catalyst is arranged that includes noble metal particles coated onto or embedded into a carrier and serves for the catalytic oxidation of carbon monoxide to carbon dioxide.
US10566151B1
An item such as a fabric-based item may have one or more input devices. The input devices may have terminals that are electrically coupled to control circuitry. The control circuitry may make resistance measurements, capacitance measurements, and other measurements on the input devices to determine whether the input devices have been pressed by a user's finger or have otherwise received input. The input devices may be used to form an array of switches for a keyboard, may form buttons on an electronic device housing or case, may be part of an item of clothing, or may be incorporated into other items such as fabric-based items. The input devices may have collapsible fabric structures such as collapsible fabric domes. The terminals of the input devices may be formed from conductive strands of material in the fabric domes or may be supported by other structures that buckle under applied pressure.
US10566150B2
Device, circuit, system, and method for arc suppression. A contact separation detector is configured to output an indication of a separation state of a pair of electrical contacts. A contact bypass circuit, coupled to the contact separation detector, is configured to provide an electrical bypass between the pair of contacts based on the indication.
US10566145B2
A TiO2-graphene-silver hybrid nanocomposite and a method of preparing the TiO2-graphene-silver hybrid nanocomposite is disclosed. The TiO2-graphene-silver hybrid nanocomposite at an average particle size ranging from 12-15 nanometers and having a surface area of 140.5 m2/g includes titanium oxide, graphene oxide and silver, the silver ranging from about 2 weight % to 10 weight %. The method of preparation includes introducing sol gel to a microwave irradiation to prepare an irradiated sample of TiO2-graphene oxide sample, wherein the sol gel includes TiO2 containing gel along with graphene containing sol, followed by adding AgNO3 solution to the TiO2-graphene oxide sample for preparing a TiO2-graphene-silver hybrid suspension. The TiO2-graphene-silver hybrid suspension undergoes microwave irradiation to prepare dried TiO2-graphene-silver hybrid composite.
US10566143B2
The present disclosure describes solution methods for manufacturing perovskite halide films for use in solar cells. The methods include the use of additives that facilitate the formation of transitory, intermediate films that are later transformed into the final target perovskite halide films, such that the final films provide improved physical characteristics and operational performance.
US10566142B2
A solid electrolytic capacitor which exhibits excellent characteristics for high voltage applications of 80 WV or more and a method for manufacturing this solid electrolytic capacitor are provided. This solid electrolytic capacitor includes a capacitor element 10 which is obtained by winding an anode foil 1 and a cathode foil 2, with a separator 3 interposed therebetween, the capacitor element 10 includes a solid electrolyte layer, and a void part in the capacitor element 10 is filled with an electrolyte solution, the electrolyte solution contains an ammonium salt of an aliphatic carboxylic acid as a solute and a polyhydric alcohol as a solvent, and the addition amount of the acid serving as the solute relative to the solvent is 0.6 mol/kg or less.
US10566128B2
An inductor includes first and second coil patterns disposed in a single chip, and at least one common lead terminal electrically connected to respective end portions of the first and second coil patterns. The first and second coil patterns operate independently of each other, such that a range of a current passing through the first coil pattern and a range of a current passing through the second coil pattern are different from each other. The first and second coil patterns are coil patterns having different electrical characteristics.
US10566124B2
A metering valve comprising a solenoid having: a coil mounted on a core; and an armature moveable axially with respect to the core and against a return bias in response to a current in the coil; a variable capacitor having a first plate mounted for movement with the armature and a second plate fixed with respect to the core. The metering valve comprises an electronic feedback loop which is used to adjust the current in the coil based on a feedback signal derived from of the capacitance of the variable capacitor. A reference capacitor may be provided having opposing third and fourth plates at a set separation. A valve body may house the solenoid, the variable capacitor and the reference capacitor.
US10566120B2
A superconducting magnetic energy storage (SMES) device having a plurality of interwoven windings provides for alternative discharge paths for energy stored as magnetic fields in the windings in response to an open-circuit winding fault in one of the windings.
US10566113B2
A cable has a wire bundle composed of a number of individual wires and an insulating sheath. The wire bundle is guided along a longitudinal center axis by a shaping element in order to guide and to specify the cross-sectional shape of the wire bundle in a feeding region immediately upstream of an extruder. The shaping element rotates about the longitudinal center axis, and the insulating sheath is subsequently applied to the wire bundle by the extruder.
US10566108B2
The present invention provides an anisotropic electrically conductive film with a structure, in which electrically conductive particles are disposed at lattice points of a planar lattice pattern in an electrically insulating adhesive base layer. A proportion of the lattice points, at which no electrically conductive particle is disposed, with respect to all the lattice points of the planar lattice pattern assumed as a reference region, is less than 20%. A proportion of the lattice points, at which plural electrically conductive particles are disposed in an aggregated state, with respect to all the lattice points of the planar lattice pattern, is not greater than 15%. A sum of omission of the electrically conductive particle and an aggregation of the electrically conductive particles is less than 25%.
US10566105B2
Disclosed is an organic electronic material comprising charge transporting compounds and ionic compounds having electron-accepting properties and high solubility in a solvent. The organic electronic material is characterized by comprising charge transporting compounds and ionic compounds, and in that at least one of the ionic compounds is any one kind of compounds represented by general formulas (1b)-(3b). (In the formulas Y1-Y6 each independently represent a divalent linking group, R1-R6 each independently represent an electron-attracting organic substituent (these structures can further have substituents and hetero-atoms, and R1, R2 and R3, or, R4-R6 can respectively combine and become a ring shape or a polymer shape) and L+ represents a monovalent cation.)
US10566103B2
A surface finish for a printed circuit board (PCB) and semiconductor wafer includes a nickel disposed over an aluminum or copper conductive metal surface. A barrier layer including all or fractions of a nitrogen-containing molecule is deposited on the surface of the nickel layer to make a barrier layer/electroless nickel (BLEN) surface finish. The barrier layer allows solder to be reflowed over the surface finish. Optionally, gold (e.g., immersion gold) may be coated over the barrier layer to create a nickel/barrier layer/gold (NBG) surface treatment. Presence of the barrier layer causes the surface treatment to be smoother than a conventional electroless nickel/immersion gold (ENIG) surface finish. Presence of the barrier layer causes a subsequently applied solder joint to be stronger and less subject to brittle failure than conventional ENIG.
US10566100B2
The generation of a nuclear core loading distribution includes receiving a reactor core parameter distribution associated with a state of a reference nuclear reactor core, generating an initial fuel loading distribution for a simulated beginning-of-cycle (BOC) nuclear reactor core, selecting an initial set of positions for a set of regions within the simulated BOC core, generating an initial set of fuel design parameter values utilizing a design variable of each of the regions, calculating a reactor core parameter distribution of the simulated BOC core utilizing the generated initial set of fuel design parameter values associated with the set of regions located at the initial set of positions of the simulated BOC core and generating a loading distribution by performing a perturbation process on the set of regions of the simulated BOC core to determine a subsequent set of positions for the set of regions within the simulated BOC core.
US10566099B2
The disclosure relates to a device for checking a fuel rod comprising a testing container having first and second chambers, a first checking device arranged in the testing container, wherein the testing container has at least one inlet opening, at least one outlet opening, and an insertion opening for inserting the fuel rod into the second chamber, and wherein a valve is arranged in a connecting channel connecting the first and the second chamber. A method is disclosed for checking a fuel rod in a water-filled basin of a submerged nuclear plant having such a device, wherein the fuel rod is inserted into the second chamber of the testing container through the insertion opening while the valve is closed, wherein a fluid is fed in via the at least one inlet opening, and wherein the valve is opened in order to check the fuel rod with the first checking device.
US10566090B2
Systems and methods of managing payments for services or products are disclosed. Billing system data is extracted or accessed to provide business intelligence and. Visit charges from multiple billing systems can be aggregated to guarantor accounts within or across multiple billing systems and provide a single statement of charges for a given time period. Accounts are accessible online. Accounts can be linked to delegate management authority of a first guarantor's account to a second (manager) guarantor. Visit charges for linked accounts are included in the manager guarantor's statement an online access. Open charges balances can be brokered or transferred to a new asset holder. Pre-determined payment options can be configured by a provider, asset holder, and/or potential asset holder. The pre-determined payment options can include an option for financing a balance. A configurable financing option may enable a guarantor to request terms and receive automatic approval, subject to authorized terms.
US10566084B2
A system and method for racing data analysis using telemetry data and wearable sensor data may be used, in one implementation, to analyze muscle use in extreme racing conditions to find actionable insights for the race car driver. An example of the actionable insights may be how to minimize the driver's muscle fatigue during a race. The system and method may perform data validation of the data from the wearable sensor(s) and then generate the actionable insights from the validated data.
US10566081B2
A method, device, and computer program storage product for generating a query to extract clinical features into a set of electronic medical record (EMR) tables based on clinical knowledge. A knowledge tree is constructed according to a set of clinical knowledge data. An EMR graph corresponding to a set of EMR tables is obtained. The EMR graph comprises at set of table nodes and a set of attribute nodes. The set of table nodes and the set of attribute nodes represent a structure of each EMR table in the set of EMR tables and a reference relationship among attributes of set of EMR tables. A plurality of sub-queries is generated based on the knowledge tree and the EMR graph. At least one query is generated by combining the plurality of sub-queries according to the knowledge tree.
US10566079B2
Disclosed are processes for improving the performance of a computer system operating a software program for calculating operating parameters and results of hydrocarbon processing units by providing a method of estimating and consolidating molecular composition components and properties of hydrocarbon mixtures such as petroleum fractions. The method provides a reduced number of representative compounds that closely match the characteristics of the complete molecular composition of the mixture that may be used to increase efficiency of a computer system, improve the operation of refinery process and that may be disposed on non-transitory machine-readable media.
US10566072B2
A method for detecting a flash memory array includes a plurality of word lines, a plurality of bit lines, and a source line, includes executing a first detection process. The first detection process includes: applying a first positive voltage to a P-type well of the flash memory array; applying a ground to all the word lines; floating the bit lines and the source line; determining whether a leakage current flowing through the P-type well exceeds a leakage threshold; and when the leakage current exceeds the leakage threshold, determining that at least one of the word lines is short-circuited with at least one of the bit lines or the source line.
US10566071B2
Shift register unit, method for driving shift register unit, gate driving circuit and display device
A shift register unit, a driving method thereof, a gate driving circuit and a display device are provided. The shift register unit includes: an input circuit configured to control a voltage applied to a first pull-up node; a timing controller circuit coupled to the first pull-up node and a second pull-up node, and configured to control a voltage applied to the second pull-up node based on the voltage applied to the first pull-up node; a first output circuit configured to control a voltage applied to a first output end; a second output circuit configured to control a voltage applied to a second output end; a pull-down control circuit configured to control a voltage applied to a pull-down node; a first pull-down circuit configured to control the voltage applied to the first pull-up node; and a second pull-down circuit configured to control the voltage applied to the second pull-up node.
US10566068B2
To reduce a time required for verify processing of a semiconductor storage device, a semiconductor storage device according to one embodiment includes a plurality of unit memory arrays each including a plurality of memory blocks, a sense amplifier, and a verify circuit. When the semiconductor storage device performs verify processing, a pulse corresponding to verify data is applied to each memory cell of each memory block, and an expectation value corresponding to the verify data is set to each verify circuit. Each verify circuit performs the verify processing by comparing data stored read by the sense amplifier with the expectation value.
US10566067B2
The operation of a semiconductor memory device may be controlled by a method of operating a memory controller. The operating method may include transmitting a first read command to the semiconductor memory device, and determining whether to generate a discharge command based on the type of command waiting to be transmitted after the first read command.
US10566065B2
A memory control device includes a memory and a controller. The memory includes a plurality of memory blocks. The controller is coupled to the memory and configured to select a first memory block from the memory blocks and program data into the first memory block. When the memory control device is deactivated and re-activated, the controller is further configured to read a voltage distribution of the first memory block to determine a deactivation interval, and determine a reference time according to the deactivation interval and an initial time, and the voltage distribution of the first memory block correspond to the data.
US10566064B2
A nonvolatile memory device includes: a plurality of first reference cells that are connected in parallel, and are in an intermediate state between an erased state and a programmed state; a first current mirror circuit that generates a first mirror current proportional to a sum of currents flowing through the plurality of first reference cells in a state in which the plurality of first reference cells are selected; and a sense amplifier that, in a readout mode, generates a reference current based on at least the first mirror current, and reads out data stored in a memory cell by comparing a current flowing through the memory cell with the reference current.
US10566063B2
A system comprises a memory device comprising a plurality of memory cells; and a processing device coupled to the memory device, the processing device configured to iteratively: determine a set of read results based on reading a subset of memory cells according to read levels maintained within optimization trim data, wherein the optimization trim data initially comprises at least one read level in addition to a target trim; calibrate the set of read levels based on the set of read results; and remove the calibrated read levels from the optimization trim data when the calibrated read levels satisfy a calibration condition.
US10566055B2
An electronic circuit including a bipolar switching memory device including first and second electrodes at terminals of which a programming voltage can be applied, the circuit including: a first mechanism applying, to the first electrode, a data signal having, during a time period d, a constant state 0 or 1; a second mechanism applying, to the second electrode, a control signal that alternates, during time period d, between state 1 and state 0, the control signal being same regardless of the state in which the memory device is programmed; a selection device allowing a current to flow into the memory device during a programming time included in time period d; and a change of state of the control signal taking place during the programming time.
US10566053B2
Memory cells programmed via multi-mechanism charge transports are described herein. An example apparatus includes a semiconductor material, a tunneling material formed on the semiconductor material, a charge trapping material formed on the tunneling material, a charge blocking material formed on the charge trapping material, and a metal gate formed on the charge blocking material. The charge trapping material comprises gallium nitride (GaN), and the memory cell is programmed to the target state via the multi-mechanism charge transport such that charges are simultaneously transported to the charge trapping material through a plurality of different channels.
US10566051B2
According to one embodiment, a semiconductor memory device includes a first memory cell capable of storing 3-bit data. When first data including a first bit and a second bit is received from an external controller, the received first data is written to the first memory cell. When second data including a third bit and a fourth bit is received after the first data is received from the controller, the first data is read from the first memory cell and the 3-bit data is written to the first memory cell based on 1-bit of the read first data and the received second data.
US10566047B2
A semiconductor device enabling expansion of a noise margin. For example, in a memory area in which each memory cell MC is coupled to a word line WLA for a first port and a word line WLB for a second port, and a plurality of memory cells MC are disposed in a matrix shape, each word line is disposed in the order of WLA0, WLB0, WLB1, WLA1, WLA2. Further, a pitch d2 between WLA-WLA and between WLB-WLB is made smaller than a pitch d1 between WLA-WLB. As such, the word lines of an identical port are disposed at the pitch d2 on one of both sides of a certain word line and the word lines of different ports are disposed at the pitch d1 on the other.
US10566041B2
An electronic device may include a semiconductor memory, and the semiconductor memory may include a variable resistance element including a Magnetic Tunnel Junction (MTJ) structure including a free layer having a variable magnetization direction, a pinned layer having a fixed magnetization direction and a tunnel barrier layer interposed between the free layer and the pinned layer; a first protective layer disposed on a lower sidewall of the variable resistance element; and a second protective layer disposed on an upper sidewall of the variable resistance element, wherein any one layer of the first protective layer and the second protective layer may apply a compressive stress to the variable resistance element, and the other layer applies a tensile stress to the variable resistance element.
US10566034B1
A memory device and a method for test reading and writing thereof are provided. A precharge voltage control circuit is based on the precharge reference voltage to provide a first precharge voltage and a second precharge voltage. A sense amplifier circuit is coupled between a bit line and a complementary bit line and configured to sense data of a memory cell coupled to the bit line, and also coupled to the precharge voltage control circuit to make the bit line and the complementary bit line receive the first precharge voltage and the second precharge voltage respectively, the first precharge voltage and the second precharge voltage are on the same voltage level during the precharge operation, but during a test write sensing period and a test read sensing period after the precharge operation, the voltage levels of the first precharge voltage and the second precharge voltage are different.
US10566033B2
According to an embodiment, a semiconductor device includes a substrate, a connector, a volatile semiconductor memory element, multiple nonvolatile semiconductor memory elements, and a controller. A wiring pattern includes a signal line that is formed between the connector and the controller and that connects the connector to the controller. On the opposite side of the controller to the signal line, the multiple nonvolatile semiconductor memory elements are aligned along the longitudinal direction of the substrate.
US10566024B2
The present description is directed to moving a cartridge including a storage medium within a shuttle complex that includes numerous shuttle connections, and a plurality of library strings connected by at least one shuttle connection. Each shuttle connection has a car able to move within the shuttle connection and each library string has at least one cartridge including a storage medium. The shuttle complex identifies a library string that contains the access-cartridge (LSAC), identifies whether there is a drive within the LSAC that has a second cartridge mounted therein which comprises only inactive data chunks, removes the second cartridge from the drive within the LSAC if an elapsed time since the drive within the LSAC most recently accessed the second cartridge exceeds a predetermined time period threshold, and mounts the access-cartridge to the drive within the LSAC.
US10566023B2
A data storage library system includes a data storage library, at least one environmental conditioning unit, at least one data storage drive retained within the data storage library, and at least one access door for providing access to an interior portion of the data storage library. The system also includes a library controller, wherein the library controller is configured to initiate a service mode prior to and during a service procedure performed within the data storage library, and further wherein at least one operational state within the at least one data storage drive is changed during the service mode. The change in the at least one operational state may be, for example, an increase in temperature within the at least one data storage drive, or the insertion of a data storage cartridge into the at least one data storage drive during the service mode.
US10566022B1
An apparatus configured to characterize a magnetic recording tape of a tape cartridge, according to one embodiment, includes a magnetic head having servo readers of known pitch, a drive mechanism for passing a magnetic recording tape over the magnetic head, and a controller electrically coupled to the magnetic head. The controller is configured to measure, using signals from the magnetic head, a servo band difference at various locations along a length of the magnetic recording tape of a tape cartridge. The controller is also configured to store the servo band difference measurements and/or derivatives thereof in association with the tape cartridge.
US10566018B2
A data storage device is disclosed comprising a first head actuated over a first disk surface, the first head comprising a plurality of elements including a first element. During a first write operation of the first head, a first bias signal having a first polarity is applied to the first element, and a write interval of the first write operation is measured. During a non-write mode of the first head, a second bias signal having a second polarity opposite the first polarity is applied to the first element during a reverse bias interval that is based on the write interval of the first write operation.
US10566015B2
A spin transfer torque (STT) device has a free ferromagnetic layer that includes a Heusler alloy layer and a template layer beneath and in contact with the Heusler alloy layer. The template layer may be a ferromagnetic alloy comprising one or more of Co, Ni and Fe and the element X, where X is selected from one or, more of Ta, B, Hf, Zr, W, Nb and Mo. A CoFe nanolayer may be formed below and in contact with the template layer. The STT device may be a spin-torque oscillator (STO), like a STO incorporated into the write head of a magnetic recording disk drive. The STT device may also be a STT in-plane or perpendicular magnetic tunnel junction (MTJ) cell for magnetic random access memory (MRAM). The template layer reduces the critical current density of the STT device.
US10566008B2
A method of enhancing an audio signal, the method comprising: receiving a plurality of input audio signals from a plurality of microphones; for each of the plurality of input audio signals, generating at an echo cancellation module, at least one output signal, the at least one output signal comprising one or more of an echo cancelled signal, a post-filter signal and a filter tap signal; analysing the plurality of input audio signals and/or the respective at least one output signal to determine a condition at each of the plurality of microphones; selecting one of the at least one output signals based on the determined condition at each of the plurality of microphones; and generating an echo suppressed audio signal by suppressing echo in an audio signal derived from one or more of the plurality of microphones using the selected one of the at least one output signal.
US10565995B1
A network monitor system collects log entries from network appliances in the data network, each log entry includes a quantity context, a first time context, a first name context, and a value of the quantity context. The network monitor system receives a spoken question inputting by a user and processes the spoken question to determine a question context in the spoken question. The question context includes a second name context, a second time context, and a quantity entity context. The network monitor system compares the question context with one or more given log entries. For each match, the network monitor system stores the quantity context and the value of the quantity context in the given log entry as a result entry in a result entries list. The network monitor system composes a response according to the result entries and outputs the response for playing to the user.
US10565990B1
Described herein are systems, methods, and apparatus for determining audio context between an audio source and an audio sink and selecting signal profiles based at least in part on that audio context. The signal profiles may include noise cancellation which is configured to facilitate operation within the audio context. Audio context may include user-to-user and user-to-device communications.
US10565984B2
Techniques related to coding data including techniques for speech recognition using a dynamic dictionary are generally described.
US10565983B2
The present disclosure provides an artificial intelligence-based acoustic model training method and apparatus, a device and a storage medium, wherein the method comprises: obtaining manually-annotated speech data; training according to the manually-annotated speech data to obtain a first acoustic model; obtaining unannotated speech data; training according to the unannotated speech data and the first acoustic model to obtain a desired second acoustic model. The solution of the present disclosure can be applied to save manpower costs and improve the training efficiency.
US10565977B1
Communication apparatus and devices for surgical robotic systems are described. The communication apparatus can include a user console in communication with a communication device having a surgical tool. The communication device can include a microphone to convert a sound input into an acoustic input signal. The communication device can transmit the acoustic input signal to the user console for reproduction as a sound output for a remote operator. The surgical tool can include an endoscope having several microphones mounted on a housing. The surgical tool can be a sterile barrier having a microphone and a drape. The microphone(s) of the surgical tools can face a surrounding environment such that a tableside staff is a source of the sound input that causes the sound output, and a surgeon and the tableside staff can communicate in a noisy environment. Other embodiments are also described and claimed.
US10565976B2
[Object] To collect a target sound in a more suitable aspect even under an environment in which noise occurs at random.[Solution] An information processing device including: a sound collection unit; and a holding member configured to have a projection portion with a streamline shape in at least a part and hold the sound collection unit so that the sound collection unit is located at a front end or near the front end of the projection portion.
US10565974B1
An apparatus includes a housing, one or more storage drives, one or more fans, and one or more acoustic barriers. The housing includes a bottom side bounded by a front side, a back side, a first side, and a second side opposite the first side. The housing may further include a top cover removably attached to the housing. The storage drives may be disposed within the housing at a first location. The fans may be disposed within the housing at a second location spaced from the first location. The fans may generate a flow of air through the housing, while simultaneously generating sound waves that travel throughout the housing. The acoustic barriers may be disposed between the storage drives and the fans, and configured to attenuate the sounds waves prior to the sound waves reaching the storage drives in order to reduce the throughput performance degradation of the drives.
US10565973B2
The described technology is generally directed towards providing a visible waveform representation of an audio signal, by processing the audio signal with a polynomial (e.g., cubic) mapping function. Coefficients of the polynomial mapping function are predetermined based on constraints (e.g., slope information and desired range of the resultant curve), and whether the plotted audio waveform corresponds to sound field quantities or power quantities. Once the visible representation of the reshaped audio waveform is displayed, audio and/or video editing operations can be performed, e.g., by time-aligning other audio or video with the reshaped audio waveform, and/or modifying the reshaped audio waveform to change the underlying audio data.
US10565972B2
Embodiments described herein relate generally to systems comprising a display device, a display device-coupled computing platform, a mobile device in communication with the computing platform, and a content server in which methods and techniques of capture and/or processing of audiovisual performances are described and, in particular, description of techniques suitable for use in connection with display device connected computing platforms for rendering vocal performance captured by a handheld computing device.
US10565970B2
A method and a system for decomposition of acoustic signal into sound objects having the form of signals with slowly-varying amplitude and frequency, as well as sound objects and their use. The object is achieved by a method for decomposing an acoustic signal into digital sound objects, a digital sound object representing a component of the acoustic signal, the component having a waveform, comprising the steps of converting the analogue acoustic signal into a digital input signal (PIN); determining an instantaneous frequency component of the digital input signal, using a digital filter bank; determining an instantaneous amplitude of the instantaneous frequency component; determining an instantaneous phase of the digital input signal associated with the instantaneous frequency; creating at least one digital sound object, based on the determined instantaneous frequency, phase and amplitude; and storing the digital sound object in a sound object database.
US10565969B1
A cymbal dampening system is configured to alter sound vibration of a cymbal. The cymbal dampening system has a first dampening bracket joined to a first wrap having a first pad that is adjacent to the cymbal. A second dampening bracket is joined to the first dampening bracket and a third dampening bracket with a cord. The second dampening bracket is joined to a second wrap having a second pad that is adjacent to the cymbal. The third dampening bracket is joined to a third wrap having a third pad that is adjacent to the cymbal. The first pad, the second pad and the third pad operate to alter sound vibration of the cymbal when struck.
US10565967B2
A musical instrument accessory includes a base plate, two supports, a track, and multiple weights. The two supports connect the base plate to the neck of the musical instrument and the track is located on the base plate. The user may customize the musical instrument by putting one or more weights on appropriate positions on the track. This action modifies the weight distribution of the accessory, creates more vibrations, and modifies affect the tone color and response of the musical instrument in the meantime. With experimentation, everyone can create his or her own unique tone color and response by simply shifting one or more weights to different positions on the track.
US10565950B2
Disclosed is a liquid crystal display panel, comprising an array substrate and a common voltage compensation circuit. The array substrate comprises scan lines, data lines, common electrode lines and sub pixel units arranged in array. The scan lines provide driving voltages to the sub pixel units, and the data lines provide data voltages to the sub pixel units, and the common electrode lines provide common voltages to the sub pixel units. The common voltage compensation circuit comprises a feedback signal processor, an amplifier and a common voltage adjusting circuit, and the feedback signal processor is connected to the common electrode lines to obtain feedback signals of the common voltages, and the amplifier implements an amplifying process to the feedback signals after inversion to obtain compensation signals, and the common voltage adjusting circuit inputs the compensation signals to the common electrode lines.
US10565947B2
According to an aspect, a display device includes an image display panel and a driver driving the image display panel. The driver implements a first display mode in which a common voltage is a constant DC voltage; polarity of the video signal is inverted per a predetermined number of video signal lines; and the polarity of the video signal per a predetermined number of video signal lines is inverted in a frame unit, and a second display mode in which the common voltage is an AC voltage, polarity of which is inverted in a frame unit; the polarity of the video signal is opposite to the polarity of the common voltage; and the polarity of the video signal is inverted to be opposite to the polarity of the common voltage in a frame unit, and switches between these modes according to a mode switching signal from the outside.
US10565940B2
Disclosed is a display device having a plurality of gate lines, a plurality of pixels connected with the plurality of gate lines and an optical sensor connected with a k-th gate line among the plurality of gate lines. A gate pulse applied to the k-th gate line includes a sensing gate pulse applied during a (k−i)-th horizontal period and a pixel driving gate pulse applied during a k-th horizontal period. The optical sensor connected with the k-th gate line outputs a sensing voltage in response to the sensing gate pulse. The pixel connected with the k-th gate line is applied with a data voltage in response to the pixel driving gate pulse.
US10565937B2
The present invention relates to technology for driving a display device, and provides technology which, in sensing pixels arranged in a panel, processes a signal having a wide range by using a low-voltage element.
US10565935B2
A scan driving circuit for OLED and a display panel are provided. The scan driving circuit for OLED comprising a plurality of scan driving units connected in cascade. The scan driving units at each stages for receiving the stage transmission signal at previous-stage, the first scan signal at previous-stage, the first scan signal at next-stage, the first clock signal and the second clock signal, and outputting a stage transmission signal at current-stage, the first scan signal at current-stage, the second scan signal at current-stage and the third scan signal at current-stage, wherein duty cycle of the first clock signal and the second clock signal are difference. The invention could generating three types shift scanning signal required for pixel compensation circuit and solved the problem of threshold voltage drift, then reducing difference brightness of display and enhancing display effect.
US10565934B2
A drive compensation circuit, an organic light-emitting diode (OLED) display panel and a driving method thereof. The drive compensation circuit includes a first power supply terminal, a second power supply terminal, a drive circuit, a voltage detection circuit and an OLED. The voltage detection circuit is configured to obtain a voltage value of the anode of the OLED, the first power supply terminal is configured to enable a first output voltage of the first power supply terminal to be larger than a second output voltage of the second power supply terminal, and the second power supply terminal is configured to allow the second output voltage of the second power supply terminal to be adjusted according to the voltage value of the anode of the OLED.
US10565920B2
An organic light emitting diode display device includes a display unit including pixels including an organic light emitting diode, and a controller configured to divide a frame of a video into a plurality of blocks each including one or more pixels, sense a luminance value and a color value of each of the plurality of blocks, extract a fixed region including one or more blocks of the plurality of blocks based on the sensed luminance value and the sensed color value, and control a luminance value of one or more pixels included in the extracted fixed region and a current applied to the one or more pixels based on pixel data of the one or more pixels.
US10565919B2
Embodiments of the present disclosure disclose a method for correcting color cast of a display panel and a device for the same. The method for correcting color cast includes: measuring a pressure of a bending area and a distance from a central point of the at least one bending area to a central point of a flat area; determining corresponding color cast value of the at least one bending area according to a pre-stored color cast correction model, the pressure and the distance; and determining the color correction amount according to the color cast value, and correcting the color cast of the at least one bending area.
US10565915B2
The present disclosure discloses an array substrate, a display device and a fault repair method for an array substrate, and belongs to the field of display technology. The array substrate includes a pixel array, a gate driver array including a plurality of gate driver units and configured to output drive signals to pixels in the pixel array, and a repair line overlapping with and insulated from the gate driver units, wherein the repair line is configured to be coupled to the failed gate driver unit and transmits a repair signal to cause the failed gate driver unit to output a normal drive signal, when any gate driver unit fails. The added repair line can realize the function of repairing when the gate driver unit fails, and improve the production efficiency of the array substrate.
US10565914B2
A scan driver includes a plurality of signal lines configured to transfer a scan line selection signal for selecting a target scan line among a plurality of scan lines, and a plurality of logical elements respectively connected to some or all of a plurality of signal line groups respectively including grouped ones of the signal lines based on a combination calculation, the plurality of logical elements being respectively connected to the scan lines, and being configured to provide output signals to the scan lines, wherein a number of the signal line groups is greater than, or equal to, a number of the logical elements.
US10565913B2
An image display apparatus includes a first acquiring unit configured to acquire first range information representing a first range for input image, a second acquiring unit configured to acquire second range information representing a second range for image display, a processing unit configured to generate processed image from the input image by image processing based on the first and second range information, and a display unit configured to display the processed image. By the image processing, a characteristic closer to a gradation characteristic of the input image is acquired as a gradation characteristic of the processed image in the second range, compared with a range outside the second range, within a range of brightness-related values of the input image.
US10565911B2
A device for detection of a display panel is provided in the embodiments of the disclosure, which is configured to detect signal lines on the display panel. The signal lines at least comprises a plurality of data lines which are divided into N groups; the device comprises: N shorting bars provided within an electrode lead region of the display panel to intersect the plurality of data lines, a plurality of welding pads provided on both sides of the electrode lead region, each of which shorting bars short-circuits one of the N groups of data lines together and connects with two welding pad at both ends thereof respectively, and a switch which is provided between each of the shorting bars and each of the corresponding welding pads connecting with the former on one and the same side of all the shorting bars; and N is a positive integer not less than.
US10565910B2
An adjustment device for light-on testing and a light-on testing device are provided. The adjustment device for light-on testing including a substrate, a first pressing member and a second pressing member disposed on the substrate, wherein, the first pressing member and the second pressing member are disposed on the substrate and capable of moving with respect to each other, so that a distance therebetween is adjustable; and the first pressing member and the second pressing member are respectively provided with a probe for contacting a product to be subjected to the light-on testing.
US10565903B2
There are provided a PI substrate, a preparation method thereof and a display device. The preparation method includes: forming a first separable film at an edge region of a substrate; forming a first-layer polyamic acid (PAA) film on the first separable film and the substrate; stripping the first separable film and the first-layer PAA film that covers the first separable film to expose the edge region of the substrate; and performing imidization on the first-layer PAA film on the substrate with the edge region exposed, to enable the first-layer PAA film to be transformed into a first-layer PI film, thereby avoiding uneven film thicknesses at edges of the first-layer PI substrates.
US10565900B2
Stochastic ray-tracing methods such as Monte-Carlo ray-tracing may be adapted to provide more efficient and more realistic ultrasound imaging systems and methods. Many random ray paths that are perturbed according to a probability distribution may be generated until they converge to the correct solution. New surface thickness and roughness models enable to reproduce complex ultrasound interactions such as multiple reflections and refractions. The contribution of each ray path may be further weighted to better simulate a beamformed ultrasound signal. Tracing many individual rays per transducer element is easily parallelizable on modern GPU computing architectures.
US10565887B2
According to an aspect of the invention, a method of flight initiation proximity warning for an autonomous vehicle is provided. A flight initiation request is detected at a processing system of the autonomous vehicle. A preflight proximity scan is performed for any obstacles within a predetermined distance from the autonomous vehicle based on the flight initiation request. An alert is sent to a control station based on detecting at least one obstacle within the predetermined distance. Flight initiation of the autonomous vehicle is inhibited until an acknowledgement of the alert is received at the processing system of the autonomous vehicle.
US10565886B2
Systems and methods directed to evaluating potential loss of separation are provided. The method continuously receives a host status data, as well as traffic flight information for neighbor traffic. Responsive to a controller pilot data link communication (CPDLC) message with a flight profile change, the method continues by processing the host aircraft status data and the traffic flight information, to (i) construct a modified host flight path based on incorporating the host profile change without delay, and (ii) construct a neighbor aircraft trajectory for a neighbor aircraft. The method processes the modified host flight path and the neighbor aircraft trajectory with loss of separation (LOS) rules, to identify a potential loss of separation (LOS) event. Responsive to identifying the potential LOS event, the method continues by annunciating information describing the potential LOS and its location.
US10565885B2
An example method for modifying a flight path of an aircraft includes receiving real time positioning estimates for an aircraft, receiving an actual navigation performance (ANP) of the aircraft informative of uncertainty in the position estimate, receiving a required navigation performance (RNP) instrument flight procedure for the aircraft, receiving spacing input from an air traffic controller that indicates spacing requirements between the aircraft and one or more other aircraft, receiving information relating to communities underneath the flight path, calculating, by a system onboard the aircraft, a modification to the flight path to be flown by the aircraft that causes the aircraft to remain within the containment boundaries of the RNP instrument flight procedure while reducing noise impact to the communities underneath the flight path and meeting the spacing requirements of the air traffic controller, and displaying a visual representation of a modified flight path for the aircraft.
US10565884B2
A method for providing environmental data to a vehicle such as an aircraft is provided. The method includes receiving a request from a vehicle to provide environmental data, and defining a route plan vicinity area as a part of a coverage polygon. The method further includes receiving alternate/back-up destinations selected from a list and defining and including in the coverage polygon one or more connection areas between the route plan vicinity area and the selected alternate/back-up destinations. The method smooths the coverage polygon and assembles environmental data for the smoothed coverage polygon. The assembled environmental data is sent to the vehicle.
US10565877B2
Methods, apparatus, systems and articles of manufacture to relocate vehicles based on vehicle and environmental characteristics are disclosed. A vehicle includes a sensor to determine a temperature of an environment surrounding the vehicle, a vehicle identifier to determine a characteristic of the vehicle, and a parking spot selector to select a parking spot based on the temperature and the characteristic of the vehicle.
US10565875B2
The present invention relates to an apparatus and method for parking assist. The parking assist apparatus includes: a parking space search unit configured to search for a plurality of parking spaces, in which parking is possible, and objects adjacent to the plurality of parking spaces while a vehicle travels and is being braked; a parking space storage unit configured to generate parking space information including a width and length of the parking space and a parking direction and object information including a type and size of the object and configured to store parking space identification information including the parking space information and the object information; a parking space output unit configured to output the parking space identification information on each of the plurality of parking spaces and configured to display and output a parking-planned space to a driver; and a parking space selection unit configured to receive a selection signal from the driver of the vehicle and select the parking-planned space.
US10565871B2
The present disclosure discloses a method and device for requesting for a road right. The method for requesting for a road right comprises: judging whether a road section where a road right requesting vehicle is currently located is in a congestion state, and searching and screening requested vehicles within a predetermined range according to a direction for a lane change request and positioning information, to realize automatic searching and screening of the requested vehicles; and further establishing a communication connection with the selected requested vehicle, transmitting a road right occupation request to the selected requested vehicle, and performing a lane change operation when the selected requested vehicle agrees with the road right occupation request.
US10565868B2
A system includes a processor configured to receive a wireless light-state notification as a vehicle approaches a traffic light. The processor is also configured to determine an appropriate vehicle action based on at least the light-state, a vehicle speed and a vehicle proximity to the traffic light and recommend the appropriate action to the vehicle driver.
US10565867B2
Determining that a trailing vehicle is tailgating a lead vehicle while both are traveling on a lane of a road. A camera captures a timed sequence of image frames at known capture times of the lead vehicle and the trailing vehicle. Images of the trailing vehicle and the lead vehicle are selected from the captured image frames to provide respective image coordinates of the trailing vehicle and the lead vehicle. Multiple world space differential distances between the trailing vehicle and the lead vehicle are computed responsive to the image coordinates in the selected image frames. A tailgating metric responsive to the known capture times of the selected image frames and the computed world space differential distances is determined.
US10565863B1
A method for providing an Advanced Pedestrian Assistance System to protect a pedestrian preoccupied with a smartphone is provided. The method includes steps of: the smartphone instructing a locating unit to acquire 1-st information including location and velocity information of the pedestrian and location and velocity information of the smartphone; instructing a detecting unit to acquire 2-nd information including hazard statuses of hazardous areas near the pedestrian and location information and velocity information of hazardous objects, by referring to images acquired by phone cameras linked with the smartphone and the 1-st information; and instructing a control unit to calculate a degree of pedestrian safety of the pedestrian by referring to the 1-st and the 2-nd information, and to transmit a hazard alert to the pedestrian via the smartphone. Further, the method can be used for surveillance or a military purpose.
US10565862B2
Provided are methods and systems for ambient system control, comprising multiple detection devices with varying levels of detection capability. The methods and systems contemplate the use of both voice and gesture commands, as well as other inputs, for system control.
US10565855B2
A method and apparatus for monitoring drug-regimen compliance is disclosed. Systems in accordance with the present invention enable automatic monitoring of the state of medicine content of a blister card. Each tablet location on the blister card is operatively coupled with a different sensor that detects whether the tablet location is occupied and/or a dispensing event at a tablet location. In some embodiments, capacitive sensing is employed, where the capacitance of each sensor is based on the physical state of a dispensing region of the lidding film of the blister pack, which is located at the tablet location being monitored. Alternative sensing approaches are based on optical, acoustic, and tactile sensors that interrogate either the dispensing region at each tablet location or the tablets themselves to determine whether tablets have been dispensed. The sensors interface with a mobile app that provides the user instructions to help improve drug-regimen compliance.
US10565853B2
An activity monitor is associated with a container, such as a medication bottle, and includes one or more detectors configured to detect activity associated with the bottle, such as movement, opening and/or closing, and changes in volume and/or mass. The activity monitor may include alerting devices and be programmed with scheduling information. The activity monitor may also, or instead, communicate with one or more remote devices such as a user device or monitoring system, such as to receive programming information from those devices or to output activity information to those devices.
US10565852B2
A security element for an object surface separated by a vertical distance, in particular an object height, from a floor area, includes a longitudinally extending flat support body including a first and second flat side. The first flat side is designed to be placed on the object surface. A presence detector and an evaluation unit are mounted on the second flat side, and the support body is made of a flexible material. The presence detector includes a detection region spatially extending around the presence detector away from the first flat side. The detection region is formed by a near-field region, and the evaluation unit includes an electrical energy storage device. The presence detector forms a measuring unit including an electrical characteristic variable. The presence detector also includes at least two electrically conductive electrodes, the electrodes being formed substantially along the entire longitudinal extent of the support body.
US10565844B2
A building management system includes one or more computer-readable storage media having instructions stored thereon that, when executed by one or more processors, cause the one or more processors to receive a plurality of threat events, the received threat events associated with a plurality of threat categories, the plurality of assets associated with a plurality of locations. The instructions cause the one or more processors to generate a location-specific aggregated risk score, generate a category-specific risk metric indicating, and for each of at least two or more of the plurality of threat categories, generate a number of threat events associated with the threat categories, generate user interface data including, within a single interface, visual representations of both the location-specific aggregated risk scores for the two or more locations and the category-specific risk metrics for the two or more threat categories.
US10565843B2
Described is a security sensor comprising two or more sub-sensors for use in a variety of installations where different magnetic fields may be experienced by the security sensor as a result of the variety of installations. One of the sub-sensors may have a low magnetic sensitivity while the other sub-sensor may have a much higher sensitivity to magnetic fields. In operation, one or both sub-sensors are used to determine if a door or a window has been opened.
US10565833B2
A tablet terminal includes a detection unit that detects a distance to a printing apparatus, a tablet terminal radio communication unit that transmits a command indicating control of the printing apparatus, and a processing unit that suppresses transmission of a command to be transmitted by the tablet terminal radio communication unit when the distance to the printing apparatus detected by the detection unit is greater than or equal to a predetermined value.
