US10524399B2
A device is provided with a PWM signal generating circuit, a gate driver and a transmission line connecting them. The transmission line transmits a PWM signal output from the PWM generator as an input signal for the gate driver. A noise suppression member is provided to at least a part of a periphery of the transmission line. The noise suppression member has a structure that magnetic powder is dispersed in a binder and has an imaginary part μ″ of a complex magnetic permeability that is greater than or equal to 5 and smaller than or equal to 30 in a range of 500 MHz to 3 GHz. The noise suppression member has a thickness t greater than or equal to 20 μm. The noise suppression member is disposed apart from a conducting wire of the transmission line by a distance greater than 0.05 mm or smaller than or equal to 5 mm.
US10524392B1
A device can dissipate heat from an electrical component by using a phase change material. A horizontal circuitry layer can have opposing first and second sides. A vertical hole can extend through the horizontal circuitry layer. A vertical channel can include a phase change material positioned in the vertical hole and in thermal contact with the first and second sides of the horizontal circuitry layer. The phase change material can dissipate a first amount of heat from the first side by absorbing the first amount of heat and changing phase from a solid form to a liquid form. The phase change material, when in the liquid form, can dissipate a second amount of heat from the first side by transporting the second amount of heat via convection from the first side of the horizontal circuitry layer to the second side of the horizontal circuitry layer.
US10524382B2
An invention relates to a field of electrical engineering, in particular to various cabinet-type electronic devices of a general purpose with an equipment airflow cooling, conducted by virtue of a forced ventilation, and can be used in construction of various electrical devices, particularly of electric motor control stations. A claimed invention essence lies in a fact that the forced air cooling system of the power and low-current components of the electrical device contains an air heat exchanger, the power electronic components, as well as coolers, being in a thermal contact with the low-current electronic components, configured to be cooled with the single flow of previously cleaned extraneous air directed from a top of the enclosure to its bottom part. The coolers are spaced along a length of an air channel of the electronic device, forming a mixing zone of heated and cool air.
US10524381B1
An electronics rack component including at least one slide locking mechanism for removably securing the component to a rack. The slide lock mechanism includes a slide lock with a support configured to slide along a flat flange portion of the rail. A release lever protrudes from the top surface of the support base and provides a structure or surface for a user's finger to slide the support base along the flat flange portion. A locking latch extends downward from the bottom surface of the base and through the slot in the rail. The locking latch includes a portion spaced apart from the bottom surface of the base a distance to accommodate the flat flange portion and a flange on the electronics rack. A spring biases the slide lock toward the end of the component.
US10524370B2
A data storage drive includes a memory and a controller communicatively coupled to the memory. A casing encloses the controller and the memory. At least one electrically conductive grounding pad is included on an exterior of the casing. The electrically conductive grounding pad forms a portion of a low impedance path that extends from the grounding pad to a system ground in an interior of the data storage drive. The low impedance path prevents a build-up of static electricity.
US10524363B2
A method includes the following steps: S1, providing the insulating layer having an inclined face; S4, disposing a photomask so that in the photoresist, first and second exposure portions are exposed to light, and exposing the photoresist is to light through the photomask; S5, removing the first and the second exposure portions of the photoresist. On the assumption that in S4, light reflected at the metal thin film is focused between the first and the second exposure portions of the photoresist, the inclined face has a bending portion bending in one direction, the portion removed in S5 in the photoresist due to light focus being continuous with the first and the second exposure portions. The second exposure portion includes continuously an avoidance portion that avoids the bending portion and an overlapping portion that overlaps with at least a portion other than the bending portion in the inclined face.
US10524342B2
A droplet collection device may include a collecting container arranged on an outer wall surface side of a wall of a chamber and configured to communicate with the inside of the chamber through an opening provided at the wall of the chamber, a collision plate arranged in the collecting container and configured such that a droplet supplied from the opening to the collecting container is to collide with the collision plate, a shielding plate arranged on an opening side with respect to the collision plate and provided with a through-hole through which the droplet supplied to the collecting container passes and a wire rod bundle arranged in the through-hole of the shielding plate in a state that multiple wire rods are bundled.
US10524340B2
A fastener system for ignition prevention triggered by a lightning strike. The fastener has a fastener body and a fastener head, and a fastening member configured to be mounted on a portion of the fastener body, wherein the fastener and the fastening member are configured to fasten at least a first part and a second part between the fastener head and the fastening member, and the fastener comprises an electrically insulating material. A structure comprises the fastener system, the first part that faces an outside from where the lightning strike may hit the first part and the second part.
US10524339B2
A switch apparatus adapted to be disposed on a wall surface includes a box, a heat generating element, a cover, a switch element, and a first heat dissipation structure. The box has an opening and is adapted to be embedded into the wall surface. The heat generating element is disposed inside the box. The cover is assembled to the box and covers the opening. The cover has a front surface and a rear surface opposite to each other. The rear surface faces toward the box, and the front surface is adapted to be exposed from the wall surface. The switch element is disposed on the front surface. The first heat dissipation structure includes first and second sections connected with each other. The first section is connected with the cover and exposed from the front surface, and the second section extends into the box and contacts the heat generating element.
US10524335B1
Systems and methods are provided for reducing network traffic in a lighting system. A server computer can calculate the energy consumption of the light sources in the lighting system based on the settings of the lights sources implemented by the server computer and power usage data for the light sources. By calculating the energy consumption at the server computer based on the implemented settings and the power usage data, the server computer does not have to receive communications from the controllers of the light sources indicating the power usage or energy consumption of the light source. The power usage data for the light sources can be updated to enable the server computer to provide more accurate energy consumption information for the lighting system.
US10524330B1
A system adjusts detection parameters used to process a signal from a PIR sensor to reduce false triggers. A detection module receives a sensor output signal from a PIR sensor and inputs from environmental sensors, including a temperature sensor. The detection module adjusts detection parameters of a bandpass filter and/or a thresholod comparison module based on the inputs from the environmental sensors. The detection module generates a motion presence signal that indicates whether motion has been detected and that compensates for external environmental factors.
US10524321B2
One example includes a light-emitting diode (LED) system. The LED system includes an LED array comprising a plurality of LEDs that are each activated via an LED current provided therethrough to provide illumination. The system also includes an LED controller configured to sequentially activate the plurality of LEDs via at least one LED driver system configured to selectively provide the LED current through each sequential one of the plurality of LEDs in an activated state in response to an activation signal. The at least one LED driver system includes a voltage clamp configured to maintain a substantial constant amplitude difference of a driver voltage associated with the LED current from the activated state to a deactivated state.
US10524315B2
An electromagnetic cooker includes: a plane section that faces a bottom face part of a cooking pot when the cooking pot is placed; a frame body section that is erected from the plane section and houses the cooking pot to face a side face part of the cooking pot when the cooking pot is placed; a first heating section that is provided in the plane section and heats the bottom face part of the cooking pot by an induction heating method; and a second heating section that is provided in the frame body section and heats the side face part of the cooking pot by a method different from the induction heating method.
US10524311B2
According to one aspect, a wax warmer includes a body to support a reservoir adapted to receive a wax melt. The wax warmer also includes a heater having a first heating state to heat the wax melt from a first temperature below a melting point of the wax melt to a second temperature above the melting point of the wax melt in a predetermined amount of time. The heater has a second heating state to substantially maintain the wax melt within a temperature range above the melting point of the wax melt.
US10524308B2
An improved method of clustering wireless sensor networks includes selecting cluster heads in the network based on a score calculated for each node. The score is calculated based on one or more predetermined criteria of each node and determines which node is selected as a cluster head among one or more nodes in the vicinity of each other. As a result, the score of each cluster head node at the time of its selection is higher than or the same as its cluster node members. Moreover, the cluster heads may be selected such that they are not located in close proximity to each other and are fairly distributed in the environment. The duration of this decentralized clustering process is finite and predetermined and does not depend on the number of nodes and the size of the network.
US10524302B2
A wireless communication method and a wireless communication device are provided. Specifically, a spectrum management device is provided, which comprises one or more processors configured to estimate a future moving trajectory of a communication device based on a location of the communication device and an environment where the communication device is located, where the communication device is an unpredictable mobile device; determine a trajectory radiation area to be interfered by the communication device as it moves along the future moving trajectory; and instruct the communication device or an interfered device in the trajectory radiation area which is subjected to co-frequency interference with the communication device to perform an operation for reducing interference.
US10524287B2
A method for transmitting and receiving a frame by an access point (AP) in a wireless communication system, according to an embodiment of the present invention, comprises the steps of: determining two or more STAs for performing multi-user (MU) transmission; determining a delivery traffic indication map (DTIM) for transmitting a parameter related to a trigger frame with respect to each of the two or more STAs; transmitting the parameter related to the trigger frame by means of the DTIM; and receiving from the two or more STAs an MU frame in time-frequency resources which are indicated in the parameter related to the trigger frame.
US10524282B2
Methods, systems, and devices are described for transmissions and retransmissions of scheduling assignment (SA) information, and for content of SA transmissions. SAs may be transmitted during an initial communications period, followed by data transmissions for a certain time period. A device may monitor for transmissions during the SA period and then monitor for data transmissions during periods indicated in a received SA. SAs may be retransmitted according to a retransmission pattern that may provide time or frequency diversity patterns in order to enhance reception of SAs at a receiving device. Retransmission patterns may be determined based on a resource from an SA resource pool that is used for an initial transmission of the SA.
US10524279B2
Joint aspects of coordinated multiple (CoMP) operations is discussed between multiple entities that may be in different CoMP clusters or even deployed by different operators. Participating base stations obtain channel related information such as sounding reference signals (SRS), channel state information (CSI), and the like from one or more neighbor user equipments (UE) served by a different base station. The base station determines a channel estimate at the neighbor UEs using the channel related information and selects a beamforming vector and schedules downlink transmissions to a served UE based on the channel estimates incorporating the channels of the other neighbor UEs. The selected beamforming vectors and transmission schedules minimizes the interference at the neighbor UEs.
US10524273B2
A method is performed by a radio equipment (RE) of an access node. The RE has an interface to a radio equipment controller (REC) of the access node. The method comprises configuring the resources for at least one of uplink reception and downlink transmission selectively using beamforming weights determined either based on internal information obtained locally in the RE, or based on external information received from the REC over the interface.
US10524272B2
In one embodiment, a control device associated with a wireless network of a given location determines a reference quality of location readings between access points and client devices based on using substantially all of an available wireless communication bandwidth. The control device may then determine channel state information (CSI) between the client devices and access points for each orthogonal frequency-division multiple access (OFDMA) resource unit (RU), and selects a subset of RUs for allocation to each respective client device, based on the subset of RUs allocated to each respective client device i) surpassing a determined threshold of certain parameters of the CSI, while also ii) providing a minimum quality of a location reading based on using only the subset of RUs as compared to the reference quality of location readings. The control device may then allocate the selected subset of RUs to each respective client device for location-preserving OFDMA-signaling-based communication.
US10524271B2
A method of a wireless device comprises determining a bandwidth for monitoring a downlink control signal, determining a set of possible downlink control indicator, DCI, formats, wherein possible DCI formats are DCI formats compatible with the determined bandwidth, receiving a transmission from a network node, searching for control information in the transmission by decoding using at least one of the DCI formats of the set, and when successful decoding of the control information, performing at least one task associated with the control information. A method of a network node, comprises configuring a downlink bandwidth to be used at downlink transmissions, determining a DCI format based on the downlink bandwidth, and transmitting control information using a DCI with the determined DCI format. A wireless device and a network node which are arranged to perform the methods, respectively, and computer programs for implementing the methods are disclosed.
US10524269B2
Embodiments for an access point (AP) and method for communication in a basic service set (BSS) of a management domain are generally described herein. The AP may be configured to maintain a list of BSSs that belong to the management domain and retrieve, for a station (STA) configured to perform spatial reuse over overlapping basic service set (OBSS) physical layer convergence protocol (PLCP) protocol data units (OBSS PPDUs) belonging to OBSSs from the management domain, at least one parameter for a spatial reuse rule that proportions overlapping basic service set packet detection levels (OBSS_PD) and transmit power (TxPower) levels for the STA. In an embodiment, the AP may retrieve, for a STA configured to perform spatial reuse over OBSS PPDUs not belonging to OBSSs from the management domain, default parameters for a spatial reuse rule that proportions OBSS_PD and TxPower levels for the STA and encode, for transmission to the STA belonging to the OBSSs from the management domain, an indication of the at least one parameters, and encode, for transmission to the STA not belonging to OBSSs from the management domain, an indication of the default parameters.
US10524259B2
Systems and methods for communicating mission-critical (MiCri) data in a network including a base station and user equipment (UE) are provided. The methods may include receiving a request message requesting MiCri data, and transmitting the MiCri data during a transmission time interval (TTI) of a first carrier component or during a transmission time interval (TTI) of a second carrier component. In various aspects, the TTI of the first carrier component may be staggered in time with respect to the TTI of the second carrier component. In another aspect, the UE may pre-report interference pattern information for a nominal TTI for use in communication of MiCri data.
US10524258B2
In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may determine a narrowband TDD frame structure of a group of narrowband TDD frame structures for narrowband communications. The apparatus may transmit a series of repetitions of a narrowband physical downlink channel using the narrowband TDD frame structure. In one aspect, a first portion of repetitions from the series of repetitions may be transmitted in one or more first sets of downlink subframes using a first scrambling sequence. In one aspect, a second portion of repetitions from the series of repetitions may be transmitted in one or more second sets of downlink subframes using a second scrambling sequence.
US10524257B2
Transmission time interval (TTI) bundling for ultra-reliable low-latency communication (URLLC) uplink and downlink transmissions is discussed in which a base station or user equipments (UEs) determine conditions for one or more served UEs that would indicate enabling TTI bundling for data and/or control transmissions. The serving base station transmits an enablement signal signifying that TTI bundling will be performed for data and/or control transmissions. The enablement signal may include a bundle length for the transmission bundle. The data or control signal packets may then be repeatedly transmitted to the UEs a number of times corresponding to the bundle length.
US10524255B2
A method and apparatus for operating in a new radio access technology (NR) carrier in a wireless communication system is provided. A user equipment (UE) receives an indication of a system bandwidth and a center frequency of the system bandwidth from a network, and operates subbands in the NR carrier according to the indication. The center frequency of the system bandwidth corresponds to a direct current (DC) subcarrier.
US10524252B2
A user equipment is disclosed including a first receiving section that receives control information in a first cell and a second receiving section that receives a detection signal in a second cell based on the control information. In the second cell, the control information is used to specify a radio resource to which the detection signal is allocated.
US10524244B2
New radio download numerology allocation information may be obtained through master information block data, system information block data, radio resource control signals, or signals or a physical downlink numerology indication channel, and used along with a reference signal detected in a search space to obtain resource element positions in an antenna port reference signal in a resource block that belongs to a particular band slice according to a reference signal allocation scheme for a band slice numerology. A physical download control may then be decoded based upon one or more resource elements of the reference signal, allowing the connection of, e.g., an enhanced mobile broadband, massive machine type communication, or ultra-reliable/low-latency application to a communications network thereby. Alternatively, multiple physical downlink control channels may be blindly demodulated at each of a number calculated reference signal locations, and one channel selected based on passing a cyclic redundancy check.
US10524239B2
Provided are a method and an apparatus for transmitting data in an unlicensed band. The apparatus determines whether a wireless medium is idle by performing a clear channel assessment (CCA) during a plurality of continuous CCA slots in the unlicensed band. When the wireless medium is idle, the apparatus transmits a reservation signal to occupy the wireless medium during a plurality of continuous reservation slots until transmission of a data burst begins.
US10524236B2
A method, an apparatus, and a computer program product for wireless communication are provided. An eNB transmits pre-grant(s) to a UE(s) for a target resource on a contention-based carrier. In response, the UE(s) perform a CCA/eCCA and, when successful, transmit a preamble to the eNB based on the pre-grant. The eNB detects the preamble(s) and transmits grant confirmation(s) to the UE(s) for which a preamble was detected. The grant confirmation(s) may modify the pre-grant(s). The eNB may overschedule a target resource and based on the received preambles may transmit grant confirmation(s) that instruct a portion of the UEs for which a preamble was received to transmit data on a target resource and may instruct the remaining portion of the UEs for which a preamble was received to cease or modify data transmission.
US10524214B2
The present invention provides a power information exchange method and a device, and relates to the communications field, so as to exchange actual power of a device, effectively reduce network power consumption, and improve network energy efficiency performance. The method includes: sending, by a first device, a power information request message to each second device, where the second device is a device connected to the first device, and the power information request message is used to instruct each second device to measure actual power of the second device; and receiving, by the first device, a power information reply message sent by each second device, where the power information reply message carries the actual power of the second device sending the power information reply message, and the power information request message carries type information of the actual power and format information of the actual power.
US10524213B2
Techniques for transmit power control calculation by user equipments (UEs) are discussed. An example apparatus employable by a UE comprises a processor configured to: configure, for each active link of a set of active links, a distinct set of power control parameters, wherein each active link comprises a distinct combination of a UE beam of a set of UE beams and a transmission/reception point (TRP) beam of a set of TRP beams; process an uplink (UL) grant received via a control channel that indicates a first active link of the set of active links, wherein the first active link comprises a first UE beam and a first TRP beam; calculate a first transmit power based at least in part on the distinct set of power control parameters configured for the first active link; and output UL data for transmission via the first UE beam at the first transmit power.
US10524211B2
Disclosed are an uplink resource allocation method and a cognitive small cell network system performing the method. In the method, a small cell manager collects an access request from a small cell user and forms a preference relationship for each small cell user. Then, sub-channel-specific transmission power for providing a maximum data transmission rate at the time of uplink transmission is calculated and the calculated sub-channel-specific transmission power information is transferred to the small cell user. Meanwhile, the small cell user forms all possible sub-channel-specific preference relations and thereafter, transmits the access request for each sub-channel having a maximum preference relationship to the small cell manager. Thereafter, the small cell user performs power allocation for each access-determined sub-channel by using the transmission power information transferred from the small cell manager and performs data transmission through the access-determined sub-channel by using the allocated power.
US10524205B2
Method for acting as paging proxy in wireless communication system and terminal utilizing the method
The present invention, a method for carrying out a proxy operation executed by a second terminal in a wireless communication system, comprises the steps of: determining whether the second terminal is to act as a proxy for carrying out a paging-associated procedure for a first terminal; on the basis of the determination, acting as a proxy for carrying out the paging-associated procedure for the first terminal, wherein the second terminal monitors the paging of the first terminal at paging occasions of the first terminal.
US10524199B2
A method and apparatus are described for supporting a two-stage device-to-device (D2D) discovery using a D2D interworking function (IWF). A D2D IWF component may be configured to perform mapping between an application running on an application server and a third generation partnership project (3GPP) network, and provide a set of application programming interfaces (APIs) to allow discovery to be provided as a service to D2D applications. An application identifier may be mapped to a 3GPP identifier. Further, a method and apparatus are described for performing client-server discovery. A first wireless transmit/receive unit (WTRU) may be configured for a listen-only operation, and a second WTRU may be configured to transmit beacons. The first and second WTRUs may perform a radio access network (RAN) discovery procedure at an access stratum (AS) layer. A method and apparatus for performing charging for D2D service using a D2D IWF are also described.
US10524198B2
An apparatus of a user equipment (UE) comprises one or more baseband processors to encode a UE capability indicator to be transmitted to a policy control function (PCF) via an Access and Mobility Management Function (AMF), wherein the UE capability indicator indicates whether the UE supports or does not support a preconfigured UE policy comprising access network discovery and selection policy (ANDSP) or UE route selection policy (URSP), or both. The apparatus of a UE further can comprise a memory to store the UE capability indicator.
US10524188B2
Method, apparatus and computer program for receiving an identification of an application that has issued a connectivity request for cellular communications with a cellular network; determining an access point name to be used for providing the identified application with the cellular communications; and verifying whether the identified access point name use is allowable with the identified application and accordingly allowing or preventing said use.
US10524186B2
A redirection method includes: detecting, by user equipment, that signal quality of a currently accessed cell is less than a specified threshold; determining, whether the user equipment satisfies a specified condition; if it is determined that the user equipment satisfies the specified condition, sending a measurement report to a network side, so that the network side sends a redirection command to the user equipment according to the measurement report; or if it is determined that the user equipment does not satisfy the specified condition, skipping sending of a measurement report to a network side.
US10524184B2
A forwarding control method and a forwarding control apparatus is provided. A method comprises: at least determining, in response to a forwarding demand of measured data of at least one mobile terminal, a distribution state of neighboring terminals associated with a forwarding expectation of the measured data of the at least one mobile terminal; and determining, at least according to the distribution state, a forwarding mode of the measured data corresponding to the distribution state. In response to a forwarding demand of measured data, a corresponding forwarding mode can be selected according to a distribution state of neighboring terminals, so as to avoid problems, such as signaling overhead, delay, and an over heavy air interface burden, which may be caused by blindly determining a forwarding channel, and assist in implementing more effective forwarding.
US10524181B2
The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A communication method of a base station, the method comprising: establishing at least one bearer with a terminal; receiving a downlink packet being transmitted to the terminal; determining a bearer mapped to quality of service (QoS) information of the downlink packet; and transmitting, to the terminal, the downlink packet through the determined bearer.
US10524180B2
Disclosed is a method for a 1st moving cell base station to control a handover in a wireless communication system supportive of a moving cell. The present invention includes performing measurement on signals of at least one or more neighbor base stations and determining whether to make a handover based on a result of the measurement. Moreover, the 1st moving cell base station controls the handover not to be made into a 2nd moving cell among the at least one or more neighbor base stations using information on a moving cell dedicated cell ID.
US10524174B2
Embodiments of the present application disclose an access network device that includes at least one processor configured to generate requirement indication information. The requirement indication information is used to indicate a radio resource management (RRM) requirement to be satisfied by a user equipment (UE). The RRM requirement is suitable for a high-speed mobile communication environment. The access network device also includes a transmitter configured to send the requirement indication information to the UE.
US10524168B2
Methods, systems, and devices are described for Wireless Local Area Network (WLAN) offloading through radio access network rules. In one embodiment of a method of wireless communication, a mobile device may determine that Radio Access Network (RAN) assistance information is unavailable, the RAN assistance information including a first set of thresholds for switching a Packet Data Network (PDN) connection of the mobile device from a WLAN to a Wireless Wide Area Network (WWAN). The mobile device may further access a second set of thresholds based at least in part on the determining, and the mobile device may determine to switch the PDN connection from the WLAN to the WWAN based at least in part on the second set of thresholds.
US10524162B2
A method for receiving a plurality of data packets is disclosed. The method includes: receiving MAC PDUs from a source UE of the wireless network through a relay UE, a base station and directly from the source UE, wherein the MAC PDUs are composed of RLC PDUs and RLC PDU segments; demultiplexing the MAC PDUs to retrieve the RLC PDUs and the RLC PDU segments based on a header field of each MAC PDU; reordering the RLC PDUs and the RLC PDU segments and performing a duplicate detection of the RLC PDUs and the RLC PDU segments according to TSNs, wherein each TSN is included in a header field of each RLC PDU and each RLC PDU segment; and reassembling the RLC PDUs and the RLC PDU segments into RLC SDUs using information included in the header field of each RLC PDU and each RLC PDU segment.
US10524159B2
In one implementation, congestion in a satellite communications network is managed based on current resource usage information received for a primary satellite servicing a terminal that is requesting to initiate a communications session. The current resource usage information is received within a communications session setup procedure that identifies a type of the communications session being requested by the terminal. Resources for serving the communications session are determined based on the type of the communications session being requested by the terminal. Thereafter, a determination is made as to whether sufficient resources are available at the primary satellite for servicing the communications session. In response to determining that sufficient resources are not available at the primary satellite for servicing the communications session, a congestion mitigation strategy is determined for servicing the communications session and sent to the primary satellite for implementation.
US10524158B2
Systems and methods for determining network congestion (e.g., reduced or low average user throughput with telecommunications networks, such as LTE networks, are described. The systems and methods described herein facilitate the identification and/or prediction of congestion at cell sites, which may enable telecommunications networks to prevent and/or remedy current or future occurrences of congestion at cell sites within their networks.
US10524152B2
There are provided measures for improvement of coverage hole analysis. Such measures exemplarily include detecting a radio link failure, producing a failure report including information indicative of a radio condition during a time period between said radio link failure and a successful establishment of a radio link, detecting said successful establishment of said radio link, and transmitting, after detection of said successful establishment of said radio link, said failure report.
US10524144B2
A mobile terminal testing apparatus capable of facilitating a setting of a combination of frequency bands of carrier aggregation and a setting of frequency information of each band and easily performing a test of the carrier aggregation is provided. A mobile terminal testing apparatus includes a control unit (14) that acquires UE capability information of a mobile communication terminal (2), displays a list of combinations of frequency bands set in a carrier aggregation band combination list of the UE capability information, and sets frequency information of each cell of carrier aggregation according to a frequency band in a combination selected from the list.
US10524136B2
Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating via a plurality of antennas. For example, an apparatus may include a plurality of Physical layer (PHY) components including circuitry to process communication of a wireless station over a directional frequency band; a plurality of lower Medium Access Control (MAC) components to control channel access of the plurality of PHY components; a plurality of switch components configured to connect between respective PHY components of the plurality of PHY components and a plurality of antennas of the wireless station; and an upper MAC component configured to determine an antenna allocation of the plurality of antennas to the plurality of PHY components, and to control the plurality of switch components to connect the plurality of PHY components to the plurality of antennas according to the antenna allocation.
US10524135B2
The present disclosure provides a wireless network coverage enhancement method, apparatus, and system. The method includes: receiving, by a terminal, a downlink signal sent by a network device; determining, by the terminal, a first coverage level of the terminal according to the downlink signal; determining, by the terminal, an uplink communications parameter according to the first coverage level; and sending, by the terminal, an uplink signal to the network device according to the uplink communications parameter. According to the method in embodiments of the present invention, a probability of successfully receiving the uplink signal is improved. Therefore, the network device does not need to send a NACK to the terminal, so that overheads of an air interface between the terminal and the network device are reduced, a period in which the terminal performs coverage enhancement is shortened, and power consumption of the terminal is reduced.
US10524121B2
Provided is an information processing apparatus including a receiving unit that receives an execution request to cause a wireless communication apparatus to execute a specific function by using a connection right to connect to a predetermined network using wireless communication. The connection right is set to a first wireless communication apparatus not including the specific function when the execution request is received, and when the connection right is not set to a second wireless communication apparatus including the specific function, the connection right is made to be set to the second wireless communication apparatus to cause the second wireless communication apparatus to execute the specific function in accordance with the execution request.
US10524120B2
The embodiments herein provide a method and system for creating a secure connection for a User Equipment (UE) in a wireless network including a UE, carrier aggregated with at least one first serving frequency served by a first eNB and at least one second serving frequency served by a second eNB. A unique non-repetitive security base key associated with the second eNB is generated using a freshness parameter and security key associated with the first eNB. The use of a different freshness parameter for each security base key derivation avoids key stream repetition. Further, a user plane encryption key is derived based on the generated unique non-repetitive security base key associated with the second eNB for encrypting data transfer over at least one data radio bearer.
US10524114B2
The present disclosure relates to a method performed by a connectivity service platform (2) in a communication network (1). The method comprises receiving a request message (9) from a radio device (5) via a wireless network connection of a second subscription of the radio device. The method also comprises observing that the connectivity service platform is not enabled to communicate with the radio device via the wireless network connection of the second subscription. The method also comprises determining that the received request message is associated with a fall-back attribute. The method also comprises activating the second subscription in the connectivity service platform in response to the received request message, thereby enabling the connectivity service platform to communicate with the radio device via the wireless network connection of said second subscription of the radio device.
US10524112B2
As a result of ISR being enabled between a portable terminal device and a network which are capable of communicating by using the communication protocols of a plurality of wireless access technologies, the portable terminal device-performs position registration processing between the plurality of wireless access technologies and the portable terminal device each time a fixed period of time elapses, and the portable terminal device is able to move between the plurality of wireless access technologies that have already been registered, without conducting new position registration processing. At this time, if there is a possibility of there being a difference in ISR states (activated or not activated) between the portable terminal device and the network, the portable terminal device ignores any instructions issued by the network for ISR to be enabled in the portable terminal device.
US10524108B2
Certain aspects of the present disclosure provide methods for wireless communications by a base station and a user equipment in a network. An exemplary method generally includes performing a discovery procedure to identify one or more devices through which the UE may indirectly communicate with a base station in the network and deciding based on one or more criteria whether to communicate with the base station directly or to communicate with the base station indirectly via a device identified by the discovery procedure. According to certain aspects, when a UE is in communication with a network indirectly, the network might page the UE directly, indirectly, or both.
US10524097B2
A communication terminal includes: a display, an input device for accepting a first operation instruction; a communication device for connection with a server and another terminal; and a control unit for receiving first contents from the server via the communication device according to the first operation instruction, determining whether connection with another terminal is established or not, transmitting the first contents to another terminal via the communication device when a determination is made that connection with another terminal is established, and causing the display to show the first contents.
US10524096B2
Disclosed is a method of identifying an Internet of things (IoT) service group based on an object identifier, the method including retrieving a first group identifier of a first service group corresponding to a first object identifier in response to the first object identifier transmitted through a uniform resource identifier (URI) corresponding to the first object identifier, identifying services include in the first service group using the first group identifier, and transmitting information of the identifier services. Here, the first service group may be a service group requested from a user.
US10524087B1
In response to generation of a message in a communication application on a client device, a graphical user interface is generated on the client device. The graphical user interface includes a destination list that includes user-selectable entries for individual recipients and for a gallery of ephemeral message. The user can send the message to individual recipients and/or add the message to the gallery by selecting the corresponding entries.
US10524082B1
Methods and apparatus are provided for automatically adjusting, by an audio device, the SPL of its audio output. As described herein, the SPL is adjusted based on approximated noise in an ear canal of occluded ears as determined by an accelerometer measuring the user's motion. According to aspects, the audio device adjusts a tone of the signal by adjusting the SPL of a set of frequencies and also adjusts the overall gain of the full frequency spectrum of the audio signal. The tone may be adjusted more quickly as compared to the overall broadband gain.
US10524078B2
Embodiments relate to b-chain processing for a spatially enhanced audio signal. A system includes a b-chain processor. The b-chain processor determines asymmetries between the left speaker and the right speaker in frequency response, time alignment, and signal level for a listening position; and generates a left output channel for the left speaker and a right output channel for the right speaker by: applying an N-band equalization to the spatially enhanced signal to adjust for the asymmetry in the frequency response; applying a delay to the spatially enhanced signal to adjust for the asymmetry in the time alignment; and applying a gain to the spatially enhanced signal to adjust for the asymmetry in the signal level.
US10524072B2
An apparatus for generating a sound field description having a representation of sound field components, including a direction determiner for determining one or more sound directions for each time-frequency tile of a plurality of time-frequency tiles of a plurality of microphone signals; a spatial basis function evaluator for evaluating, for each time-frequency tile of the plurality of time-frequency tiles, one or more spatial basis functions using the one or more sound directions; and a sound field component calculator for calculating, for each time-frequency tile of the plurality of time-frequency tiles, one or more sound field components corresponding to the one or more spatial basis functions evaluated using the one or more sound directions and a reference signal for a corresponding time-frequency tile, the reference signal being derived from one or more microphone signals of the plurality of microphone signals.
US10524063B2
A binaural aid assistance system comprises first and second hearing assistance devices, each being adapted for being located at or in, or fully or partially implanted in the head at one of a left and right ear, respectively, of a user, wherein each of the first and second hearing assistance devices comprisesa) a first wireless interface comprising first antenna and transceiver circuitry adapted for establishing a first communication link to the respective other hearing assistance device based on near-field communication;b) a second wireless interface comprising second antenna and transceiver circuitry adapted for establishing a second bi-directional communication link to an auxiliary device based on far-field communication; and wherein the hearing assistance system is configured to transmit an audio signal picked up by a microphone of the hearing assistance device(s) to said auxiliary device.
US10524059B2
Techniques are presented for fabricating transducers and other types of microstructures having high aspect ratios. To achieve high aspect ratios, wafers are etched from both sides for example using deep reactive ion etching. The three-dimensional structure is designed to have an overall footprint less than four hundred micrometers with a thickness on the order of 0.5-2 millimeters as compared to conventional planar devices.
US10524053B1
An electronic device that dynamically adapts sound based at least in part on spatial information determined from ambient or background sound is described. Based at least in part on sound measurements corresponding to ambient noise in an environment, which may include a second electronic device, the electronic device may determine a characteristic of the environment. For example, the characteristic may include: a size of the environment, an acoustic mode of the environment and/or a reverberation time of the environment, which is associated with at least a frequency. Then, based at least in part on the determined characteristics, the electronic device may calculate an acoustic radiation pattern. Next, the electronic device may provide audio content and second information specifying the acoustic radiation pattern for the second electronic device.
US10524046B2
Systems and methods for automatic speech recognition are provided. Some methods can include a sensor detecting a relative location of a user within one of a plurality of voice pickup areas of a multi-directional microphone array and the multi-directional microphone array activating a direction setting of the multi-directional microphone array based on the relative location of the user within the one of the plurality of voice pickup areas.
US10524044B2
This disclosure relates to speakers and more specifically to an array speaker for distributing music uniformly across a room. A number of audio drivers can be radially distributed within a speaker housing so that an output of the drivers is distributed evenly throughout the room. In some embodiments, the exit geometry of the audio drivers can be configured to bounce off a surface supporting the array speaker to improve the distribution of music throughout the room. The array speaker can include a number of vibration isolation elements distributed within a housing of the array speaker. The vibration isolation elements can be configured to reduce the strength of forces generated by a subwoofer of the array speaker.
US10524043B2
A speaker apparatus according to an embodiment includes a panel, one or more vibration elements, a drive unit, and a reflection part. The one or more vibration elements vibrate the panel. The drive unit applies a driving signal to the one or more vibration elements to form a striped vibration region on the panel. The driving signal is obtained by modulating a carrier wave of an ultrasonic band by a sound signal of an audible frequency band. The reflection part reflects at least one of first and second ultrasonic waves, which are generated from the vibration region and advancing in respective different directions, so as to bring an advancing direction of the first ultrasonic wave and that of the second ultrasonic wave close to each other.
US10524032B1
The present invention provides a sound generator, including: a vibration system including a diaphragm and a voice coil; a frame with an accommodation space, including an upper surface, a lower surface, and an inner wall; and a magnetic circuit system including a magnetic yoke and a side plate bending and extending from the bottom plate. The side plate is fixed on the inner wall, the bottom plate covers the lower surface and encloses the accommodation space. The lower surface obliquely extends in a direction close to the upper surface and forms an extension surface. The extension surface extends to an edge of the frame, one end of the extension close to the edge of the bottom plate is spaced apart from the bottom plate for forming a leakage channel communicating with the accommodation space and an outside of the speaker box.
US10524027B2
Sensor based system and method for premises safety and operational profiling based on drift analysis
A system includes plural sensor devices installed at a premises and a server computer coupled to a network and in communication with a gateway, which receives a risk profile for a physical premises, collect sensor information from the plural sensor devices and receives data feeds relevant to a location of the physical premises and execute one or more learning models to continually analyze the collected sensor information and data feeds to produce operational decisions based on the sensor information and data feeds to predict changes to risk profiles based on the continual analysis of sensor information and which determines responses to new risk profiles that are produced. The system also includes an engine for monitoring the sensor devices to recognize occurrences of events, and ask, through an interface to a human for additional information to confirm an occurrence of one or more of the events.
US10524018B2
An image display apparatus may include a display, and a processor configured to generate a viewpoint guide map based on at least one of viewing-history data of the 360-degree image and characteristics of the 360-degree image, generate a list of recommended viewpoints for the 360-degree image based on the viewpoint guide map, and control the display to display an image included in the 360-degree image corresponding to a viewpoint from among the list of recommended viewpoints.
US10524016B2
A system and method of conserving network bandwidth by controlling access to resources. A filtering service determines if a resource should be blocked or allowed to pass between computers on the network based on information about the resource including the path and any query parameters in the URI along with any available metadata about the resource. The metadata may be retrieved from the remote hose, generated based on the content of the resource, or any combination thereof. One or more filtering algorithms may be engaged to compare the information about the resource to filtering rules to determine whether access to the resource is allowed. The information about the resource, and the result of the filtering algorithm may be stored to reduce the time required to make future determinations for the same resource, or for similar resources.
US10524011B2
Systems, methods, and non-transitory computer-readable media can identify a set of video categories. A first video content item can be acquired from a first user. A particular video category selected by the first user as being associated with the first video content item can be acquired from the first user. The particular video category can be selected out of the set of video categories. It can be determined that one or more videos associated with the particular video category are to be provided to a second user. The second user can be connected to the first user in a social networking system. The second user can be provided, via the social networking system, with access to the first video content item associated with the particular video category.
US10524007B1
Methods and apparatus for classifying a traffic packet service of a traffic flow to a client device, a state and/or video resolution of a streaming video player in a client device. The apparatus includes a memory, and a communication interface configured to obtain TCP/IP or UDP/IP headers of packets to a client device, at least one processor operably connected to the memory, the at least one processor configured to detect a start of a traffic flow, and buffer a first number of packets for the traffic flow, extract features from UDP/IP or TCP/IP headers of a second number of packets belonging to the detected traffic flow, and obtain a flow service classifier for classifying a service type of the traffic flow, and classify the service type of the traffic flow by applying the extracted features to the flow service classifier.
US10524000B2
A computing system compares various reference fingerprints each representing a reference media stream broadcast on a different respective known channel, and the computing system determines that a plurality of the reference fingerprints match each other, thus defining a multi-match group of the matching reference fingerprints. In response, the computing system identifies a fingerprint feature that could define a distinction between the reference fingerprints, and the computing system resolves the multi-match based on the identified feature, thereby determining the channel carrying the media stream being rendered by the media presentation device. And the server then takes channel-specific action based on the determined channel.
US10523998B2
Disclosed herein are a machine architecture implementing a staging automation process, including features such as multiple IR transmitters and composite video inputs for automated high volume quality testing. Diagnostic display outputs from a unit under test are input to OCR and video quality algorithms to validate that the units under test are ready for a functional test process at the next stage.
US10523997B2
A broadcast reception device includes: a program recording execution unit that stores, into a recording-content storage area, program identification information for identifying a broadcast program, and storage-destination information for specifying a server device storing the broadcast program; a reception function execution unit that transmits the program identification information and the program storage-destination information to the server device specified from the program storage-destination information; and an output unit that outputs sound information and image information on the broadcast program transmitted from the server device.
US10523995B2
A broadcast receiver includes a mode determination unit to determine a current operation mode among a plurality of operation modes, a communication interface to transmit the determined current operation mode to a mobile device through interactive communication, and to receive a control command from the mobile device, and a controller to provide a service of the determined current operation mode according to the control command received from the mobile device. Accordingly, a user controls the broadcast receiver through the mobile device according to the operation mode so that user's convenience is improved.
US10523993B2
Aspects described herein include a user display unit that determines a portion of a presentation currently being viewed by a user through a transparent display. For example, if the display area is a theater screen, only a portion of the screen may be viewable to the user through the transparent display. The display unit may display metadata on the transparent display with a spatial relationship to one or more objects in the presentation. For example, the display unit may output a text bubble near an actor in the presentation that provides an interesting fact about the actor which may overlay or occlude the presentation. In one aspect, if the object in the presentation moves or the display unit is reoriented, the display unit may move the metadata to maintain the spatial relationship between the object and the metadata in the transparent display.
US10523982B2
Technology for a mobile terminal (MT) operable to provide an orientation-aware processing capability is disclosed. The MT can determine video orientation capability information for the MT. The MT can process the video orientation capability information for transmission to a server via a packet switched streaming service (PSS) device capability exchange signaling between the MT and the server. The MT can access segments from the server via the PSS based on an orientation of the MT and the video orientation capability information for the MT.
US10523957B2
Systems, methods, and instrumentalities are disclosed for encoder and/or decoder optimization using a multi-threaded parallel processing framework. An encoding and/or decoding device may receive a video sequence that includes a plurality of first-temporal level pictures associated with a first temporal level and a plurality of second-temporal level pictures associated with a second temporal level. The encoding and/or decoding device may allocate a first number of parallel processing threads for encoding and/or decoding the first-temporal level pictures and a second number of parallel processing threads for encoding and/or decoding the second-temporal level pictures. The device may perform this allocation based on temporal level priority, for example. The encoding and/or decoding device may encode and/or decode the first-temporal level pictures and the second-temporal level pictures. This encoding and/or decoding may be based on the allocation of the first number of parallel processing threads and the second number of parallel processing threads.
US10523948B2
Aspects of the disclosure provide method and apparatus for video coding. In some examples, an apparatus includes processing circuitry for video decoding. The processing circuitry calculates, cost function values associated with refinements of a block vector predictor for a current block in a picture. Then, the processing circuitry determines a refined block vector predictor that has a smallest cost function value among the cost function values, and reconstructs at least one sample of the current block based on the refined block vector predictor.
US10523942B2
An image decoding device includes a processor, and a non-transitory computer-readable medium having stored thereon instructions that, when executed, cause the processor to perform a method that use quantization parameters of left and above coding units to derive a quantization parameter predictor used for generating a residual block.
US10523938B2
An image processing method includes: combining a padding region with a picture, wherein any padding pixel included in the padding region is assigned with a predetermined pixel value; and encoding the picture having the padding region combined therewith. For example, the padding region is directly below a bottom edge of the picture. For another example, all of padding pixels included in the padding region have the same pixel value.
US10523924B2
The present invention includes a system, apparatus and method for generating a three-dimensional image, the system comprising: a medium comprising a optical molecular switch molecule, wherein the optical molecular switch molecule has a non-fluorescent state and a fluorescent state, wherein at one wavelength of optical excitation the molecule has a first state, and at a second state the molecule fluoresces a second wavelength of excitation; and at least a first light source and a second light source into the medium, wherein light emitted by the at least first and second light sources are directed to contact the optical molecular switch molecule, e.g., scanning, weaving, diagonally or other pattern; wherein the optical molecular switch molecule is converted into a fluorescent “on state” by irradiation from the first light source, and the second light causes the optical molecular switch to emit light.
US10523923B2
Apparatus for controlling a plurality of active illumination cameras to operate in a time division multiplexed operating mode to acquire images of scenes that the cameras image.
US10523922B2
Systems and methods for replacing a 2D image with an equivalent 3D image within a web page. Content of a 2D image displayed within a web page may be identified and 3D images may be identified as possible replacements of the 2D image. The 3D images may be ranked based on sets of ranking criteria. A 3D image with a highest-ranking value may be selected based on a ranking of the 3D images. The selected 3D image may be integrated into the web page, thereby replacing the 2D image with the selected 3D image. Further, a user input manipulating the 3D image within the web page may be received. The user input may include movement of a view point of a user relative to a display displaying the web page and/or detection of a beam projected from an end of a user input device intersecting with the 3D image.
US10523921B2
Systems and methods for replacing a 2D image with an equivalent 3D image within a web page. The 2D image displayed within a web page may be identified and a 3D image with substantially equivalent content may also be identified. The 3D image may be integrated into the web page as a replacement to the 2D image. Further, at least one user input manipulating the 3D image within the web page may be received. The at least one user input may include movement of a view point (or point of view) of a user relative to a display displaying the web page and/or detection of a beam projected from an end of a user input device (and/or an end of the user input device) intersecting with the 3D image.
US10523915B2
The object of the present invention is to provide a stereoscopic video and audio recording method, a stereoscopic video and audio recording medium, a stereoscopic video and audio reproducing method, a stereoscopic video and audio recording apparatus, and a stereoscopic video and audio reproducing apparatus. An audio information storage region for three-dimensional video is arranged in advance, separately from audio information for ordinary two-dimensional video, in a media recording format for recording stereoscopic video and audio. Therefore, when stereoscopic reproduction is selected, an audio can be reproduced with realistic sensation in a depth direction in sound-image processing or surround processing.
US10523911B2
An image pickup system includes: an image pickup section including a first image pickup device outputting a first image pickup signal, and a second image pickup device outputting a second image pickup signal; a processor that performs signal processing on image pickup signals; and a memory section holding a difference correction parameter, the difference correction parameter indicating difference of image characteristics derived from sensitivity of each image pickup device, in image pickup signals outputted from the first image pickup device and the second image pickup device; and a correction processing section performing correction processing on at least one of the first image pickup signal and the second image pickup signal, based on the difference correction parameter.
US10523903B2
A DVM system is configured to include an incident trigger, which is actuated either manually or automatically in response to an “incident. In response to the actuation of the trigger, an incident identifier is defined. During the period of actuation, a plurality of recordings is automatically made, based on an incident recording protocol. These recordings are all associated with the incident identifier. The automation allows an operator to, at the time of the incident, focus on factors other than ensuring important video evidence is being recorded (such as following a subject through a building by looking at various cameras). The association streamlines subsequent review of an incident, as recordings relevant to the incident are commonly identifiable based on the incident identifier.
US10523887B2
A solid state imaging device includes: a pixel array unit that has a plurality of pixels 2-dimensionally arranged in a matrix and a plurality of signal lines arranged along a column direction; A/D conversion units that are provided corresponding to the respective signal lines and convert an analog signal output from a pixel through the signal line into a digital signal; and a switching unit that switches or converts the analog signal output through each signal line into a digital signal using any of an A/D conversion unit provided corresponding to the signal line through which the analog signal is transmitted, and an A/D conversion unit provided corresponding to a signal line other than the signal line through which the analog signal is transmitted.
US10523881B2
A method, apparatus and system are described providing a high dynamic range pixel. An integration period has multiple sub-integration periods during which charges are accumulated in a photosensor and repeatedly transferred to a storage node, where the charges are accumulated for later transfer to another storage node for output.
US10523880B2
One example system comprises a LIDAR sensor that rotates about an axis to scan an environment of the LIDAR sensor. The system also comprises one or more cameras that detect external light originating from one or more external light sources. The one or more cameras together provide a plurality of rows of sensing elements. The rows of sensing elements are aligned with the axis of rotation of the LIDAR sensor. The system also comprises a controller that operates the one or more cameras to obtain a sequence of image pixel rows. A first image pixel row in the sequence is indicative of external light detected by a first row of sensing elements during a first exposure time period. A second image pixel row in the sequence is indicative of external light detected by a second row of sensing elements during a second exposure time period.
US10523876B2
An information communication method obtains information from a subject using a terminal device that includes an image sensor having a plurality of exposure lines. The method includes setting an exposure time of the image sensor so that, in an image obtained by capturing the subject by the image sensor, a bright line corresponding to each of the plurality of exposure lines included in the image sensor appears according to a change in luminance of the subject. The method also includes obtaining a bright line image by capturing the subject that changes in luminance by the image sensor with the set exposure time, and obtaining identification information of the subject. An exposure time of each of the plurality of exposure lines partially overlaps with an exposure time of an adjacent one of the plurality of exposure lines, and the subject includes a first area and a second area.
US10523871B2
An object of the invention is to provide an imaging system and an imaging control method that remove user discomfort in the display of an image associated with the adjustment of the direction of an optical axis of a pan tilt camera and improve visibility. The above-mentioned object is achieved by an imaging system including a camera that captures an image of an object to acquire object image data, pan/tilt means for rotating the camera in a pan direction and a tilt direction perpendicular to the pan direction, input means for enabling a user to designate a designation point at an arbitrary position of a display screen, designated position acquisition means for acquiring positional information of the designation point, pan/tilt control means for linearly moving an optical axis of the camera from a current position to a position of a designated object corresponding to the designation point to linearly move the designated object from the current position of the display screen to a center of the display screen, and image processing means for rotating the object image data displayed on the display screen on the optical axis of the camera and aligning a vertical direction after the movement of the optical axis with a vertical direction before the movement of the optical axis.
US10523867B2
Methods and apparatus for link training and low power operation. A multi-lane high speed bus is optimized for transferring audio/visual (A/V) data at slower rates. In one embodiment, the high speed bus is configured to use a packet format structure that allows for more fluid data delivery times, thereby allowing the high speed bus to deliver A/V data at times selected to reduce power consumption. In another embodiment, the high speed bus is configured to cache link initialization data for subsequent link re-initialization before entering a low power state. Thereafter, when the link exits the low power state, the high speed bus can skip certain portions of link initialization. Still a third embodiment of the present disclosure is directed to exemplary modifications to existing high speed bus link training and low power operation, consistent with the aforementioned principles. Variants of a Universal Serial Bus implementation are provided for illustration.
US10523865B2
A method for displaying a surround view on a single display screen is disclosed. A plurality of image frames for a particular time may be received from a corresponding plurality of cameras. A viewpoint warp map corresponding to a predetermined first virtual viewpoint may be selected, wherein the viewpoint warp map defines a source pixel location in the plurality of image frames for each output pixel location in the display screen. The warp map was predetermined offline and stored for later use. An output image is synthesized for the display screen by selecting pixel data for each pixel of the output image from the plurality of image frames in accordance with the viewpoint warp map. The synthesized image is then displayed on a display screen.
US10523857B2
An imaging device includes an imaging unit, a control unit that controls an imaging process that uses the imaging unit, a communication unit that communicates with an external device, and a communication control unit that, upon receipt of a press state of an image capture command button on the external device, provides the control unit with the press state. If the image capture command button is indicated as being pressed, the communication control unit provides the control unit with the press state in response to receipt of the press state. If the image capture command button is indicated as being not pressed, the communication control unit provides the control unit with the press state after a predetermined time period elapses.
US10523844B2
To implement sharpness recovery processing suitable for an image, an image processing apparatus for generating, based on an input image, a halftone image to be provided to an image forming unit which forms an image on a printing medium, comprises: a recovery processing unit configured to perform, on the input image, recovery processing for compensating for sharpness degradation in an image formed by the image forming unit; a generating unit configured to generate a recovery amount of each pixel by using the input image having undergone the recovery processing; and a halftone processing unit configured to generate, based on the recovery amount, the halftone image by performing halftone processing on the input image having undergone the recovery processing.
US10523841B2
A print processing apparatus is provided such that when a print processing apparatus is connected to a printing apparatus, use of Wi-Fi Direct is prohibited. On the other hand, in the printing apparatus, when the print processing apparatus is not connected to the printing apparatus, the use of Wi-Fi Direct is permitted.
US10523832B2
An image forming apparatus includes: a plurality of output trays; a storage device that stores a table, each of the plurality of output trays and a combination of a plurality of attributes of sheets-allowed-to-be-output being registered in association with each other in the table; and a controller that receives a print request, the print request including a plurality of attributes of a sheet-to-be-printed, determines whether or not a combination of the plurality of attributes included in the print request is registered in the table, if determining that the combination is not registered in the table, selects an output tray as a tray-to-catch-output-sheet with reference to the table, at least one attribute included in the print request being registered in association with the output tray selected, and if determining that none of the plurality of attributes included in the print request is registered in the table, selects no tray-to-catch-output-sheet.
US10523820B2
A first request to form a conference call is received from a first of a plurality of electronic devices. In response to the first request, a conference data structure is generated in a memory. Based on determining the conference call has ended, a second request is transmitted to each of the plurality of electronic devices to return a high-resolution video stream generated by each electronic device during the conference call. In response to the second requests, the high-resolution video stream is received from at least some of the plurality of electronic devices. Each of the received high-resolution video streams is stored in the conference data structure in the memory to generate a completed conference data structure. A notice that the completed conference data structure is available is transmitted to each of the plurality of electronic devices.
US10523815B1
A system and method for maintaining a grey list for controlling incoming calls from numbers on a telephone network. Information associated with previous calls received by the telephone is stored in the form of a grey list. The stored information includes an indication of whether each of the previously received calls passed a previous challenge. Based on the stored information, when an incoming call is received, a determination is made whether the incoming call corresponds to a call that passed a previous challenge. The incoming call connected to the telephone if the stored information indicates that the incoming call previously passed a challenge. An action is taken if the stored information does not indicate that the incoming call previously passed the challenge. The action may include blocking the call, allowing the call or providing a current challenge to the call.
US10523810B2
In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for implementing DSL line fault determination and localization via SELT, DELT, and MELT diagnostics. For example, such a system or computer implemented method may include means for: receiving Metallic Loop/Line Testing (MELT) test output from applying a MELT test to a DSL line; receiving Dual-End Line Testing (DELT) test output from applying a DELT test to the DSL line; receiving Single-Ended Loop Testing (SELT) test output from applying a SELT test to the DSL line; determining one or more faults are present on the DSL line by comparing the MELT test output, the DELT test output, and the SELT test output; and localizing the one or more determined faults by comparing the MELT test output, the DELT test output, and the SELT test output. Other related embodiments are disclosed.
US10523809B2
Various embodiments of the invention are detection systems and methods for detecting call provenance based on call audio. An exemplary embodiment of the detection system can comprise a characterization unit, a labeling unit, and an identification unit. The characterization unit can extract various characteristics of networks through which a call traversed, based on call audio. The labeling unit can be trained on prior call data and can identify one or more codecs used to encode the call, based on the call audio. The identification unit can utilize the characteristics of traversed networks and the identified codecs, and based on this information, the identification unit can provide a provenance fingerprint for the call. Based on the call provenance fingerprint, the detection system can identify, verify, or provide forensic information about a call audio source.
US10523804B2
A method and a device for providing content to at least one external device are provided. The method includes communicating with the at least one external device, displaying a plurality of contents stored in the device on a screen of the device, determining whether the at least one external device is executing an application corresponding to an application being executed in the device, and providing at least one of the displayed plurality of contents to the at least one external device, based on the determination.
US10523803B2
An apparatus including a speaker and a sensor. The speaker includes a vibrating element and a display element. The vibrating element is configured to at least partially move the display element to generate sound waves from the display element. The sensor is configured to sense when an ear of a user is placed at the speaker.
US10523795B2
A small form-factor pluggable (SFP) module and related method are provided to perform additional packet processing in a communication network. The SFP module is generally configured to at least partially process data packets as they transit from a first networking equipment toward a second networking equipment in order to modify or otherwise update header information of the packets as a function of the content of their data payload. Modifying header information of data packets as they transit between interconnected networking equipments allows interconnected networking equipments to perform packet processing on the modified header information.
US10523769B2
Embodiments for facilitating communications of a user by a processor. An appropriateness of the communications is cognitively interpreted based on a plurality of identified contextual factors prior to the user sending the communications to another party. The user is alerted to a possible negative impact of sending the communications to the other party if the interpreted appropriateness is less than a predetermined threshold.
US10523768B2
A system and method for generating a geofeed is provided. A geofeed includes a collection of content, aggregated from various content providers, that is relevant to one or more geographically definable locations. The generated content may include, for example, video, audio, images, text, hyperlinks, and/or other content that may be relevant to a geographically definable location. The content providers may include, for example, social media platforms, online knowledge databases, individual content creators, and/or other providers that can distribute content that may be relevant to a geographically definable location. The geographically definable location may be specified by a boundary, geo coordinates, an address, a place name, a point of interest, a zip code, and/or other information that can spatially identify an area. The geofeed may be presented via an interface that spatially arranges the content according to a geo-location related to the content and/or for integration with other data collection systems.
US10523767B2
A terminator node is provided that acts as termination on one end of the communication channel and links to the SAP server on the other end. A server device is also provided that monitors communications between the SAP server and a client. The server device condenses SAP application screens to streamline user interaction with the SAP server. The server device simulates certain types of required responses to the SAP server to allow for a persistent session between a client and the SAP server when the actual connection may be intermittent. The server device stores required records for a transaction and provides them to a client for offline processing and then synchronizes stored offline transaction data from the client with the SAP server. The system may include a client device that optionally implements the terminator node to communicate either with the server device or directly to the SAP server.
US10523752B2
Systems and methods are disclosed for cross-system storage management for transferring data across autonomous information management systems. Data may be transferred from one information management system to another information management system without interfering with or overriding each system's autonomy. For example, a secondary copy of production data (e.g., backed up data) is transferred from a first information management system that originated the data to a component of another “foreign” information management system. A first storage manager that manages the first information management system also manages the cross-system data transfer operation to a “foreign” client computing device, which remains under autonomous management as a component of the foreign information management system.
US10523751B2
One or more techniques and/or computing devices are provided for implementing synchronous replication. For example, a synchronous replication relationship may be established between a first storage controller hosting local storage and a second storage controller hosting remote storage (e.g., replication may be specified at a file, logical unit number (LUN), or any other level of granularity). Data operations and offloaded operations may be implemented in parallel upon the local storage and the remote storage. Error handling operations may be implemented upon the local storage and implement in parallel as a best effort on the remote storage, and a reconciliation may be performed to identify any data divergence from the best effort parallel implementation. Storage area network (SAN) operations may be implemented upon the local storage, and upon local completion may be remotely implemented upon the remote storage.
US10523748B2
Provided are methods and systems for managing health statuses of servers. The method for managing health statuses of servers in a distributed GSLB system may include receiving, at a GSLB site controller, health statuses of local servers associated with the GSLB site controller. The method may further include exchanging, by the GSLB site controller, the health statuses of the local servers with health statuses of remote servers associated with at least one remote GSLB site controller. The method may further include distributing, by the GSLB site controller, at least a part of the health statuses of the local servers and the remote servers to SLBs associated with the GSLB site controller.
US10523742B1
Systems and methods are provided for distributing content. One embodiment includes a content management server. The content management server includes a memory that stores a library of assets comprising digital media, and that further stores scores that indicate popularity of the assets in the library. The content management server also includes an interface that receives a Hyper Text Transfer Protocol (HTTP) request that is sourced by a device remote from the content management server, and a controller that identifies a Uniform Resource Locator (URL) within the HTTP request, selects a group of assets for the URL from the library, identifies an asset that has a highest score within the group, and provides the asset in response to the HTTP request. The controller alters scores for assets in the library over time as assets in the library are provided, and selects different groups of assets for the URL over time.
US10523736B2
Methods, systems and computer program products for identifying a relationship between sub-units of an entity are described. The sub-units are segmented into one or more candidate related groups based on one or more general attributes and a pair of the sub-units of the one or more candidate related sub-units is selected. The pair of sub-units is analyzed to determine a relationship between the sub-units and the relationship between the sub-units is identified based on the determined relationship.
US10523728B1
Example embodiments of the present invention relate to a method, a system, and a computer program product for data analytics. The method includes receiving a plurality of first data streams from respective managed elements in a network and partitioning data of the plurality of first data streams according to an attribute regarding the data into a partitioned second data stream. The partitioned second data stream then may be streamed toward a data analytics platform for consumption by the data analytics platform. In a preferred embodiment, WebSockets are used.
US10523723B2
The invention relates to a method, a system and various components of such a system for selecting a chunk identifier in a content delivery network. In said network a first and a second chunk are available, belonging to different quality representations of a content item. A client device transmits a first chunk retrieval request for retrieving a first chunk and a further request. In response to said first chunk retrieval request and/or said further request, delivery path information is transmitted. The delivery path information may comprise chunk identifiers and bandwidth indicators. On the basis of the delivery path information the client device determines a chunk identifier to be included in a second chunk retrieval request for retrieving a second chunk.
US10523717B2
A method includes acts for establishing a subscription for an entity. The method includes receiving, at a cloud service provider, a request from an entity to establish a subscription. The request includes credentials for the entity that are not proper credentials for an organization associated with the entity that the entity should use to access services for the organization. The method further includes performing a corrective action based on detecting one or more factors to determine that the entity is associated with the organization. The method further includes providing services based on the corrective action.
US10523714B2
A policy management system is described herein that allows an administrator to compose custom policies that can be applied to target devices and that achieve tasks specific to the administrator's organization and network. The composed policies can be standalone policies that are applied independently or sequenced policies that are applied in a specified order. A composed policy may be associated with one or more targets and stored in a policy database. A target device may periodically query the policy management system for any policies that pertain to the target device. If policies have been composed that pertain to the target device and such policies have been updated or have not been previously transmitted to the target device, the policy management system can retrieve the policies from the policy database, merge the policies, and transmit the merged policies to the target device. The target device can then apply the merged policies.
US10523710B2
Mobile device security, device management, and policy enforcement are described in a cloud based system where the “cloud” is used to pervasively enforce security and policy and perform device management regardless of device type, platform, location, etc. A cloud based method for mobile device security, device management, and policy enforcement includes, responsive to configuring the mobile device for connectivity to the cloud system, monitoring data between the mobile device and the external network, wherein the cloud system connects to the mobile device independent of a type, platform, or operating system associated with the mobile device; analyzing the data in real-time in the cloud system thereby not impacting performance of the mobile device; and controlling exchange of the data, in the cloud system, between the mobile device and the external network based on the analyzing.
US10523709B2
System and method for dynamic security configuration in a multitenant application server environment
In accordance with an embodiment, described herein is a system and method for supporting dynamic security configuration in a multitenant application server environment. Common configuration changes required for partition level security can be made without requiring a server restart, such as for example, adding a new security realm for a partition; deleting an existing realm; changing the configuration on an existing realm; adding or removing a security provider to a realm; or changing the configuration of a security provider. In accordance with an embodiment, also described herein is a system and method for supporting dynamic reconfiguration in a multitenant application server environment. Attributes of partition management components, for example managed beans (MBeans) and child MBeans contained within a partition, can be made dynamic and annotated accordingly, so that a restart of servers is not required for configuration changes to those attributes for a particular partition.
US10523708B1
A system and method are disclosed that leverage multi-factor authentication features of a service provider and intelligent call routing to increase security and efficiency at a customer call center. Pre-authentication of customer support requests reduces the potential for misappropriation of sensitive customer data during call handling. A contactless card uniquely associated with a client may provide a second factor of authentication via a backchannel to reduce the potential for malicious third-party impersonation of the client prior to transfer of the call to the customer call center. Pre-authorized customer support calls may be intelligently and efficiently routed directly to call center agents, without incurring further delay. During call handling, call center agents may initiate further client authentication processes, including contactless card authentication requests, over one or more different communication channels for authorizing access to sensitive information or to allay suspicion.
US10523700B1
A system for managing security within an enterprise includes a computing device that receives a vulnerability, generates a user score for each user within the enterprise and generates a threat score for the vulnerability. A user device score may also be generated for each device associated with a user. Based on the user score and the threat score, a composite score is generated. After acquiring a security measure, the security measure is implemented based on the composite score and, at times, the user score.
US10523696B2
Proposed are a log analyzing system and a log analyzing method capable of more effectively defending a control system from unauthorized access. The log analyzing system which analyzes a communication log of a control device comprises a network device which receives a communication packet corresponding to the communication log from a network, and a monitoring device which monitors communication to the network device, wherein the monitoring device obtains a difference between a communication pattern of the communication packet and a stable pattern, which is a pattern of a communication in a state of no unauthorized access, restores the communication packet based on the difference, and notifies the restored communication packet.
US10523695B2
Data is received that characterizes a software system. Thereafter, a threat model is generated, using at least one machine learning model, that optimally characterizes cybersecurity threats associated with the software system and provides security measures to counter such threats. The at least one machine learning model is trained using a plurality of historically generated threat models for a plurality of differing software systems. Subsequently, data can be provided that includes or otherwise characterizes the generated threat model.
US10523694B2
A system and method for interception of malicious files, the system comprising an agent component planted in a mail server; a protection server configured to communicate with the agent component, the protection server comprising a hardware processor configured to execute code instructions for: fetching by the agent component a file received at the mail server; generating a file execution record of at least a list of tuple addresses used by the fetched file; verifying validity of the tuple address types; and indicating that a file is suspicious in case a tuple address is not valid.
US10523657B2
In one embodiment, a first request may be received from a first endpoint to access a cloud-based conference platform. The first request can include a first access token. Based at least on the first request, a first certificate may be provided to the first endpoint, wherein the first certificate may not include an identity of the first endpoint. A second request may be received from a second endpoint to access the cloud-based conference platform. The second request can include a second access token. Based at least on the second request, a second certificate can be provided to the second endpoint, wherein the second certificate may not include an identity of the second endpoint. Data can be routed within the cloud-based conference platform between the first endpoint and second endpoint based at least upon the first certificate and the second certificate.
US10523651B2
Techniques for domain capture. In one embodiment, for example, a method comprises detecting an attempt by a personal user account to use the online service where the account is associated with an electronic mail address that belongs to an owner of a domain name service domain. Based on detecting the attempt, the online service prompts the particular personal user account to join a team of user accounts. Upon receiving an acceptance of the particular personal user account to join the team, the personal user account is offered an option between converting the personal user account to a team user account that is a member of the team or changing the electronic mail address associated with the personal user account to a different electronic mail address that is not owned.
US10523649B1
Systems, methods, and apparatus for product and coverage review and recommendation are disclosed. An example apparatus comprises at least one processor associated with a first provider, and memory storing instructions that, when executed by the at least one processor, cause the apparatus to send an invitation to initiate a financial coverage review for one or more entities, wherein the invitation includes an electronic network link to a questionnaire location, generate, in response to detecting navigation, by an entity of the one or more entities and through the electronic network link, to the questionnaire location, a questionnaire customized to the entity by querying one or more databases to identify existing financial coverages of the entity, wherein the questionnaire comprises questions regarding the existing financial coverages of the entity, determine a plurality of financial products to recommend to the entity based on one or more responses to the questionnaire received from the entity, assign, to the plurality of financial products and based on at least one of an attribute of the entity or whether the entity currently owns a type of financial product corresponding to a first financial product of the plurality of financial products through a second provider different from the first provider, priority information.
US10523642B2
This invention establishes a physical corner stone to build upon it a towering cyber space—creating a baseline which is out of bounds for remote hackers, and is tamper resistant to hands on attackers—intended to survive even a catastrophic breach of the host network, and subsequently serve as a leverage to recover from the attack. Foundational security for critical infrastructure.
US10523637B2
Methods, systems, and computer program products for providing anonymized account security services are disclosed. For example, a computer-implemented method may include an anonymous account security exchange for receiving anonymized user account information for a first user account identified as a security risk from a first organization associated with the first user account, receiving anonymized user account information for a second user account from a second organization associated with the second user account, determining that the anonymized account identifier associated with the first user account matches the anonymized account identifier associated with the second user account, and providing a notification to the second organization indicating that the second user account is associated with a different user account identified as a security risk by another organization.
US10523624B2
One or more embodiments of the disclosure include a digital multi-group messaging system that manages digital messages across a plurality of social networking groups. In particular, in one or more embodiments, the digital multi-group messaging system detects a digital message and selects a set of social networking groups to suggest to the user. Upon user selection of suggested social networking groups, the digital multi-group messaging system can post the digital message to the selected social networking groups. Moreover, the digital multi-group messaging system can monitor user interaction with the posted digital message in relation to the selected social networking groups and present member interest information to a user, enabling the user to review and manage the digital message across social networking groups.
US10523621B2
The display method executed by a terminal including setting a first user name of the first user on the terminal, displaying the first user name and a second user name of the second user in a display area of the terminal based on a first input on the terminal, deleting the displayed second user name from the display area of the terminal based on a second input constituting at least a portion of the set first user name being inputted into the terminal, the displayed second user name being different from the set first user name, based on a second input constituting a part of the first user name, displaying first information representing that a message is destined for the first user, based on a selection of the first user by the user of the terminal, and transmitting the message including the first information to the terminals may be provided.
US10523614B2
Various systems and methods for a conversation agent are described herein. A system for a conversation agent includes a context module to determine a context of a conversation involving a first participant and a second participant; a conversation history module to access a conversation history of the first participant and a conversation history of the second participant; a conversation topic module to identify a conversation topic using the context of the conversation, the conversation history of the first participant, and the conversation history of the second participant; and a presentation module to present the conversation topic to the first participant.
US10523608B2
Embodiments for managing social commentary as applicable to social media by a processor. A spectrum of weights is assigned to individual portions of the social commentary as a function of a determined measured characteristic. Those of the individual portions having a higher weight than a predetermined threshold are selected to be displayed through the social media in a hierarchy corresponding to a position in the spectrum of weights, while those of the individual portions having a lower weight than the predetermined threshold are selected to be withheld from display. A deduplication operation is applied to individual portions of the social commentary. Those of the individual portions determined to be repetitive greater than a predetermined number are used to assist in formulating weights of the individual portions.
US10523602B2
In accordance with one or more aspects, a method for distributing electronic messages, the method includes receiving an electronic message at a transmission server sent from a source device over the network, where the electronic message includes a semi-blind distribution list including members of more than one distribution group, and with the processor parsing the more than one distribution group, formatting a group electronic message for each of the parsed distribution groups based on the electronic message where the group electronic message is formatted such that members of a common distribution group of the more than one distribution group are visible to one another as recipients in the semi-blind distribution list, and transmitting a respective group electronic message to respective remote devices and wherein the members of another distribution group different from the common distribution group are invisible in the respective group electronic message corresponding to the common distribution group.
US10523599B2
The present disclosure is directed to buffer sizing of NoC link buffers by utilizing incremental dynamic optimization and machine learning. A method for configuring buffer depths associated with one or more network on chip (NoC) is disclosed. The method includes deriving characteristics of buffers associated with the one or more NoC, determining first buffer depths of the buffers based on the characteristics derived, obtaining traces based on the characteristics derived, measuring trace skews based on the traces obtained, determining second buffer depths based on the trace skews measured, optimizing the buffer depths associated with the network on chip (NoC) based on the second buffer depths, and configuring the buffer depths associated with one or more network on chip (NoC) based on the buffer depths optimized.
US10523593B2
A network system is provided between at least a first client site and a second client site, the first and the second client site are at a distance from one another. A client site network component is implemented at least at the first client site, the client site network component bonding or aggregating one or more diverse network connections so as to configure a bonded/aggregated connection that has increased throughput. At least one network server component may be configured to connect to the client site network component using the bonded/aggregated connection. A cloud network controller may be configured to manage the data traffic and a virtual edge providing transparent lower-link encryption for the bonded/aggregated connection between the client site network component and the network server component.
US10523592B2
Systems, methods, and computer-readable media for orchestrating data center resources and user access to data. In some examples, a system can determine, at a first time, that a user will need, at a second time, access to data stored at a first location, from a second location. The system can identify a node which is capable of storing the data and accessible by a device from the second location. The system can also determine a first service parameter associated with a network connection between the device and the first location and a second service parameter associated with a network connection between the device and the node. When the second service parameter has a higher quality than the first service parameter, the system can migrate the data from the first location to the node so the device has access to the data from the second location through the node.
US10523586B2
Provided is a port switch service (Port Switch Service, PSS), including a server cluster and a client cluster, wherein a master node in the current cluster is elected from the server cluster through a quorum algorithm and is guaranteed to be unique within a specified period in a lease form; the client cluster contains various client nodes needing to use the PSS, and each client node can establish connection with the master node as needed; and each of the client node is identified in the server cluster through the unique node ID. The port switch service is a message routing service integrating distributed coordination functions such as fault detection, service electing, service discovery, and distributed lock. By sacrificing reliability under the extreme condition, the port switch service realizes very high performance, capacity and concurrency capability in the premise of ensuring strong consistency, high availability and scalability.
US10523583B2
A processor of a base station of a radio access network may receive a plurality of parameters for a media streaming session for a transmission of a media to an endpoint device, select at least one radio access network resource for the media streaming session based upon the plurality of parameters for the media streaming session, and establish the media streaming session in accordance with the at least one radio access network resource. The plurality of parameters may comprise a type of media parameter, a packet size parameter, and a mobility parameter. The at least one radio access network resource may comprise a number of carriers, a transmission time interval, a number of sub-carriers, a modulation coding scheme, a carrier frequency, or a duration of a reservation.
US10523577B2
A scheduling device for managing a packet queue of a communication gateway includes a receiving portion configured to receive data packets according to at least one communication protocol, a processor, and classification module configured to separate the received data packets into a first traffic queue and a second traffic queue separate from the first traffic queue. The first traffic queue includes a low latency service flow classified to have strict priority. The second traffic queue includes a primary service flow classified as having a classic priority.
US10523571B2
Methods and apparatus are disclosed for processing data items received at a network element in a communications network. In particular, methods and apparatus are disclosed for processing data items such as packets received at a network element such as a router or other such packet-forwarding network element (20) from a source (1, 1′) and which are intended to be forwarded towards an intended receiver (2, 2′) in a communications network such as a network operating according to the Internet Protocol.
US10523568B2
Disclosed are systems, methods, and computer-readable storage media for adaptive load balancing for application chains. A load-balancer can receive a data packet for a connection/transaction to be routed through an application chain. The load-balancer can select, based on an application path table, a first end-to-end application path through the application chain. The application path table can identify two or more end-to-end application paths through the application chain along with a corresponding performance status for each end-to-end application path through the application chain. The performance status for an application path can indicate a performance level of the end-to-end application path determined based on performance of previous data packets for previous connections transmitted through the application chain according to the end-to-end application path. The load-balancer can then route the data packet through the application chain according to the first end-to-end application path and across multiple tiers.
US10523567B2
A data processing system includes a phantom queue for each of a plurality of output ports each associated with an output link for outputting data. The phantom queues receive/monitor traffic on the respective ports and/or the associated links such that the congestion or traffic volume on the output ports/links is able to be determined by a congestion mapper coupled with the phantom queues. Based on the determined congestion level on each of the ports/links, the congestion mapper selects one or more non or less congested ports/links as destination of one or more packets. A link selection logic element then processes the packets according to the selected path or multi-path thereby reducing congestion on the system.
US10523566B2
A memory device is configured as single chip to achieve routing control, bandwidth control, traffic monitoring, buffering, and access control of network functions. The memory device includes a search unit that includes a first memory unit and performs a search operation by searching, from the first memory unit, a piece of data corresponding to an input search key, a statistical information processing unit that includes a second memory unit that stores statistical information including the input search key, with which the piece of data has been successfully searched by the search unit, and an address of the piece of data in the first memory unit, and an arithmetic operation unit that updates the statistical information when the search unit successfully searches the pieces of data corresponding to the input search key.
US10523558B2
A packet-based video network includes: plural packetized video data nodes; a packet switch configured to switch from one of video packet routes to another of video packet routes; and a video synchronizer configured to synchronize the video frame periods of at least nodes acting as packetized video data sources; wherein: each node acting as a packetized video data source is configured to launch onto the network packetized video data such that, for at least video frame periods adjacent to a switching operation: the node launches onto the network packetized video data required for decoding that frame during a predetermined active video data portion of the video frame period, and the node does not launch onto the network packetized video data required for decoding that frame during a predetermined remaining portion of the video frame period; and the switching operation is implemented during the predetermined remaining portion.
US10523544B2
A control system is disclosed, including a first control device, a second control device and a driver component for driving signals on a data bus. The first control device includes a data output which is connected to a data input of the driver component, and a monitoring device for deactivating the data output in the event of a fault. A deactivation signal of the second control device for the driver component is fed to a data input of the first control device, and the first control device is configured to deactivate the data output in the event of an error signal at the data input.
US10523543B2
A generic discovery methodology collects data pertaining to components of a computer network using various discovery technologies. From the collected data, the methodology identifies, filters and analyzes information related to inter-component communications. Using the communication and application information, the methodology determines reliable relationships for those components having sufficient information available. To qualify more components, the methodology implements a decision service to generate hypothetical relationships between components that are known and components that are unqualified or unknown. The hypothetical relationships are presented to a user for selection, and each hypothetical relationship is preferably associated with an indication of its reliability.
US10523539B2
In one aspect, a computerized method includes the step of providing process monitor in a Gateway. The method includes the step of, with the process monitor, launching a Gateway. Daemon (GWD). The GWD runs a GWD process that implements a Network Address Translation (NAT) process. The NAT process includes receiving a set of data packets from one or more Edge devices and forwarding the set of data packets to a public Internet. The method includes the step of receiving another set of data packets from the public Internet and forwarding the other set of data packets to the one or more Edge devices. The method includes the step of launching a Network Address Translation daemon (NATD). The method includes the step of detecting that the GWD process is interrupted; moving the NAT process to the NATD.
US10523528B2
In some examples, an example method to measure quality of service (QoS) of a network tunnel may include configuring a network tunnel from a tunnel source endpoint to a tunnel destination endpoint, transmitting multiple status packets to the tunnel destination endpoint, receiving multiple forwarded status packets from the tunnel destination endpoint, determining a time of receipt of each of the forwarded status packets, and determining a QoS measure of the network tunnel based on a time of transmission of each of the multiple status packets and the time of receipt of each of the forwarded status packets.
US10523524B2
Systems, graphical user interfaces, and methods are provided to optimize bandwidth usage associated with a local network. As part of the bandwidth optimization techniques, a network regulation entity may maintain a plurality of usage statistics for a plurality of electronic devices. These usage statistics may be presented by an electronic device as part of a usage summary interface. In addition to displaying the usage statistics, the usage summary interface may enable a user to modify how the network regulation entity regulates traffic. Accordingly, the network regulation entity may update an access profile in accordance with the modification. Subsequently, the traffic received from the electronic device is processed based on the user-indicated modification. Thus, compliance with network neutrality principles may be maintained.
US10523517B2
A system for topology state tracking includes a client device requesting network topology information, and a topology engine coupled to one or more network device. The topology engine includes at least one processor, and non-transitory computer readable media having encoded thereon computer software having a set of instructions executable by the at least one processor to perform one or more operations. The set of instructions includes instructions to receive state information associated with at least one network service, generate network topology information based on the state information, determine changes in the network topology for the at least one network service, update the network topology information, provide access to the network topology information by the client device, receive a request for network topology information from the client device, and transmit the network topology information to the client device.
US10523516B1
A device for an Internet of Things (IoT) workspace monitors the IoT workspace to determine a change in a number of IoT devices operating within the IoT workspace. A respective topology of the IoT workspace is determined based the number of IoT devices operating in the IoT workspace. The IoT devices based on each topology are mapped, with each map identifying locations of the IoT devices within the IoT workspace. Relationships and dependencies are determined between the IoT devices for each map. A weight is assigned to each IoT device based on the determined relationships and dependencies for each map. The assigned weights of the changed number of IoT devices are compared to the assigned weights of the IoT devices operating before the change so as to quantify an impact of the change in the IoT workspace.
US10523513B2
A method includes obtaining a switch zone set configuration for a switch fabric, the switch zone set configuration comprising one or more switch zones each comprising one or more of host devices interconnected with one or more storage systems via one or more Fibre Channel (FC) switches. The method also includes provisioning the switch zone set configuration in the FC switches and enabling FC ports of the FC switches and establishing the one or more switch zones of the switch zone set configuration in the storage systems. The method further includes validating connectivity by determining whether specified FC ports of the FC switches are connected to specified host bus adapter (HBA) ports of the host devices and the storage systems in accordance with the provisioned switch zone set configuration, and activating the one or more switch zones in an infrastructure environment responsive to successful validation of the connectivity.
US10523511B2
Methods, systems, and computer-readable media for determining the maximum throughput of a service are disclosed. A first sequence of load tests is initiated for a service host. Individual ones of the load tests comprise determining a respective throughput at the service host for a respective number of concurrent connections to the service host. The number of concurrent connections increases nonlinearly in at least a portion of the first sequence of load tests. The first sequence of load tests is discontinued when the throughput is not increased by a threshold from one of the load tests to the next. An estimated maximum throughput for the service host is determined based at least in part on the first sequence of load tests. The estimated maximum throughput corresponds to a particular number of concurrent connections to the service host.
US10523501B2
Embodiments described herein include systems, apparatuses, and methods for attempting to wirelessly communicate with a networkable device with a mobile device to retrieve an identifier for the networkable device; receiving the identifier from the networkable device; storing the identifier in the mobile device; and sending a request to a provisioning server to provision the networkable device.
US10523496B2
There are provided mechanisms for handling network performance degradation in a communications system. A method is performed by a wireless device. The method comprises detecting occurrence of a KPI event associated with a first radio access network node. The method comprises reporting the KPI event to an OSS entity via a second radio access network node.
US10523495B2
Unique systems, methods, techniques and apparatuses of an alarm management system are disclosed herein. One exemplary embodiment is a method for monitoring an industrial plant comprising determining a sequence of alarm events for each of a plurality of time intervals including a first alarm event of a plurality of alarm events and a second alarm event of the plurality of alarm events; determining a count of the first alarm events and second alarm events; determining the alarm events exceed a support threshold value; determining a third count of a sub-sequence of the sequences of alarm events including the first alarm event followed by the second alarm event in response to determining the first count and the second count exceeds the support threshold value; determining a ratio using the first count, the second count, and the third count exceeds a display threshold value; and displaying the sub-sequence.
US10523489B1
A polar transmitter and method thereof generate a filtered IQ waveform in IQ space representing an input bit stream. The filtered IQ waveform is modified to avoid a zero crossing region by intermittently adding thereto a zero crossing avoidance signal with a frequency spectrum comprising at least first and second tones defining first and second peaks on opposite sides of a center-frequency valley. A polar signal comprising a polar amplitude and phase is generated based on the modified IQ waveform. An RF carrier is modulated using the polar signal.
US10523487B2
Embodiments of the present invention provide a frame synchronization method and apparatus, which can reduce impact of a carrier frequency offset. In those embodiment, a solution is provided and the solution includes: obtaining a received signal of a receiving antenna; calculating an auto-correlation value of the received signal and determining a time corresponding to the auto-correlation value that is of the received signal and that meets a first preset condition, as an initial estimation time; obtaining a carrier frequency offset estimation value according to the initial estimation time, the received signal, and a frequency offset estimation algorithm, and performing frequency offset compensation on the received signal by using the carrier frequency offset estimation value; calculating a cross-correlation value and an auto-correlation value of the received signal on which the frequency offset compensation has been performed. The embodiments of the present invention are used for frame synchronization.
US10523469B2
A relay device according to an embodiment includes a communication unit that receives information, transmitted from a plurality of communication terminals, and transmits the received information to a server; and a deriving unit that, in accordance with the total number of pieces of information received by the communication unit between a first point and a second point that elapses a predetermined time period, derives the timing information related to the transmission timing of information transmitted after the second point by at least one communication terminal among the communication terminals, and the communication unit transmits the timing information to the at least one communication terminal.
US10523463B2
A communication system includes a plurality of high-performance communication devices located in a first communication network and having a first communication processing performance, and a low-performance communication device located in a second communication network and having a second communication processing performance. A high-performance communication device, which is one of the high-performance communication devices and is located at a boundary of connection with the low-performance communication device, restricts relay of a broadcast frame transmitted and received in the first communication network to the second communication network.
US10523461B2
Methods and transceivers are provided for enabling fast-data messages on a local interconnect network (LIN) compatible bus. One illustrative slave transceiver embodiment includes: a comparator and a digital-to-analog converter (DAC). The comparator detects amplitude modulation of a bias voltage at a first baud rate on a serial bus line to receive a first LIN frame header having a frame identifier for a fast-data frame. The DAC responsively drives a fast-data response message having an expanded payload and/or a higher baud rate on the serial bus line.
US10523457B2
A network communication method, a system and a controller of PCIe and Ethernet hybrid networks are provided. In one example of the network communication method, a packet is transmitted or received via a network interface (NIC). The packet is transmitted via an Ethernet over PCIe (EoP) port by adopting a PCIe based EoP architecture based on a PCIe bus for an intra-rack transmission, and the packet is transmitted via an Ethernet port for an inter-rack transmission. If the transmitted packet belongs to a broadcast packet, the network interface receiving the packet discards the packet or transmits the packet to the controller without re-broadcasting the packet again.
US10523453B2
Techniques are provided to manage the casting of content from user devices to media playback devices. The proposed approach employs intermediate network components that intercept and manipulate session and configuration protocol traffic according to network rules. Enforcement of such rules ensures user devices only discover and cast content to allowed media playback devices. The proposed techniques support casting to local and remote public and private media playback devices and also regulate media playback device reconfiguration.
US10523452B2
Provided are a node unit including a queuing engine for multicasting Ethernet data, and a distributed antenna system including the same. The node unit is a node unit which is branch-connected to a plurality of lower nodes, and comprises: a media access control (MAC) module; and a queuing engine for interfacing Ethernet data between the MAC module and the plurality of branch-connected lower nodes, wherein the queuing engine multicasts Ethernet data received from the MAC module to the plurality of branch-connected lower nodes, transfers Ethernet data received from the plurality of branch-connected lower nodes to the MAC module, wherein the queuing engine comprises a buffer for buffering Ethernet data received from the plurality of branch-connected lower nodes, and outputting the buffered Ethernet data to the MAC module.
US10523451B2
A system, apparatus, and method for controlling data usage at a customer premises. A gateway configured as a single point of entry receives all data entering the premises. All data usage by client devices within the premises is monitored. A DataCap Management Unit adjusts a premises bandwidth cap throughout a billing cycle to prevent the data usage from exceeding a data cap before the billing cycle ends.
US10523449B2
A system, method and apparatus providing fully automatic control of energy consuming or producing devices within a building or group of buildings, the system automatically reprogramming a power consumption controller (PCC) responsive to a failure to achieve a performance goal for a respective controlled device and automatically replacing the PCC responsive to a continued failure to achieve the performance goal.
US10523431B2
Techniques are disclosed relating to relating to a public key infrastructure (PKI). In one embodiment, an integrated circuit is disclosed that includes at least one processor and a secure circuit isolated from access by the processor except through a mailbox mechanism. The secure circuit is configured to generate a key pair having a public key and a private key, and to issue, to a certificate authority (CA), a certificate signing request (CSR) for a certificate corresponding to the key pair. In some embodiments, the secure circuit may be configured to receive, via the mailbox mechanism, a first request from an application executing on the processor to issue a certificate to the application. The secure circuit may also be configured to perform, in response to a second request, a cryptographic operation using a public key circuit included in the secure circuit.
US10523415B2
The present invention relates to a method for estimating timing offset of a first user in a receiver which supports a VAMOS technique and receives a burst through a wireless channel in a mobile communication system, the method comprising: determining a received signal matrix by using a plurality of reception training symbols included in the burst and located after predetermined numbers of symbols from the timing offset; determining LS channel estimation matrix in which the first user and a second user are combined, by using information on a transmission training symbol allocated to the second user and information on a transmission training symbol allocated to the first user; performing inner product calculation on the LS channel estimation matrix in which the first and second users are combined and on the received signal matrix so as to calculate a plurality of combined likelihood values; and selecting the timing offset so as to have the maximum value among the plurality of combined likelihood values.
US10523412B2
An apparatus comprises a plurality of sampling circuits configured to receive a non-Non Return to Zero (non-NRZ) data signal; and a control circuit coupled to the plurality of sampling circuits, wherein the control circuit is configured to provide one or more control signals indicating whether to decrease or increase a frequency of a clock signal associated with the non-NRZ data signal based on the non-NRZ data signal.
US10523411B2
Some embodiments include apparatus having sampling circuitry, a first circuit path, a second circuit path, and a digitally controlled oscillator (DCO). The sampling circuit samples an input signal and provide data information and phase error information based on the input signal. A first circuit path provides proportional control information based on the data information and phase error information. A second circuit path provides integral control information based on the data information and phase error information. The first circuit path operates at a frequency higher than the second circuit path. The DCO generates a clock signal and controls the timing of the clock signal based on the integral control information and the proportional control information.
US10523407B2
According to one embodiment, a wireless communication device includes a receiver and a transmitter. The receiver receives a first frame in a predetermined frequency band. The transmitter transmits a second frame in the predetermined frequency band at a same time as receipt of the first frame. The transmitter transmits control information that controls a transmission timing of a third frame that is a response frame to the second frame. The transmitter transmits a fourth frame that is a response frame to the first frame, at a timing according to the control information.
US10523404B2
Methods and apparatuses for asymmetric full duplex (FD) communications. Information about an uplink (UL) transmission opportunity (TXOP), including an indication of the TXOP, is sent by an access point (AP). The AP sends a downlink (DL) transmission to a receiving station. During the TXOP, an UL transmission is received from a transmitting station. The UL transmission at least partially overlaps in time with the DL transmission. Acknowledgement of the UL transmission is sent to the transmitting station, and acknowledgement of the DL transmission is received from the receiving station, at a synchronized time.
US10523396B2
A method for sending a wireless local area network packet structure is provided, and the method comprises: determining a packet structure, where the packet structure comprises an HE-SIGA and an HE-SIGB, the HE-SIGA comprises an indication information, and if a current transmission mode is a full bandwidth MU-MIMO transmission, the indication information is used to indicate a number of scheduled users, or if the current transmission mode is other transmission mode, the indication information is used to indicate a number of symbols in the HE-SIGB; and sending the packet structure.
US10523392B2
Aspects of the disclosure provide a method for transmission of downlink mobile reference signals (MRSs). The method can include transmitting an MRS that includes a first part MRS and an additional part MRS, wherein the first part MRS includes first MRS bursts each multiplexed with a synchronization signal block (SS block), and the additional part MRS includes second MRS bursts and is configurable to be transmitted or not transmitted.
US10523390B2
Methods and apparatuses are described for wireless communications. Cells may be grouped into a plurality of cell groups. A wireless device may transmit an uplink packet overlapping in time with a transmission of a random access preamble. Transmission power of the uplink packet may be adjusted based on an allowable transmission power and the transmission power of the random access preamble.
US10523389B2
Methods and apparatuses are described for wireless communications. Cells may be grouped into a plurality of cell groups. A time adjustment may be determined and applied to uplink transmission timing of a cell group. A transmission timing difference between a first cell group and a second cell group may be determined. If the transmission timing difference exceeding a threshold, one or more devices may stop transmitting uplink signals via one or more secondary cells and/or may stop applying the timing adjustment for a cell group.
US10523381B2
Disclosed is a transmission apparatus capable of properly performing cross carrier scheduling in ePDCCHs. In this apparatus, when communication is performed using a plurality of component carriers (CCs), configuration section 102 configures a first search space as a candidate to which control information for a first CC is assigned and a second search space as a candidate to which control information for a second CC other than the first CC among the plurality of CCs is assigned, within a same allocation unit group among a plurality of allocation unit groups included in a data-assignable region within the first CC, and transmission section 106 transmits control information mapped to the first search space and control information mapped to the second search space.
US10523378B2
In one aspect, a transmitter, for a first time interval, allocates first and second portions of a frequency band to first and second multicarrier modulation schemes with first and second subcarrier spacings that differ from one another. The data is transmitted to wireless devices in the first time interval using the first and second multicarrier modulation schemes in the first and second portions of the frequency band. For a second time interval, third and fourth non-overlapping portions of a frequency band are allocated to third and fourth multicarrier modulation schemes that have third and fourth subcarrier spacings that differ from one another. The third and fourth portions and/or schemes differ from the first and second portions and/or schemes. The data is transmitted in the second time interval using the third and fourth multicarrier modulation schemes in the third and fourth portions of the frequency band.
US10523372B2
Embodiments of the present disclosure provide a method and apparatus for the transmission of uplink control information, wherein this method comprises: receiving downlink information and using a predefined physical uplink shared channel (PUSCH) format to transmit a hybrid automatic repeat request-acknowledgment (HARQ-ACK) corresponding to the downlink information. The implementation of the present invention solves the problem in prior art of not being able to transmit HARQ-ACK on the PUSCH through its ability to transmit HARQ-ACK on the PUSCH.
US10523367B2
A method of storing survivor data generated while decoding channel polarization codes in a memory module includes setting a list size that corresponds to a number of decoder units used to decode the channel polarization codes, inputting a stream of input bits to the decoder units, and sequentially decoding the input bits. Each input bit is decoded using all previous input bits decoded before the each input bit. The method further includes selecting a plurality of survivor bits from among the decoded input bits, and storing the selected survivor bits in the memory module in a binary tree configuration. The number of edges in each level of the binary tree configuration does not exceed the list size.
US10523352B2
Methods and systems that enable recovery of a lost packet from an incomplete block transmitted over a communication network. In one embodiment, a system includes a first processor configured to: receive a block of packets during a period spanning a certain duration, calculate a parity packet (PP) for the block, and provide in PP an indication of the number of packets in the block, where the block comprises k
US10523351B2
The invention provides a novel and unique system and method for cross channel in-vehicle identification of media, source, and advertisement consumption measurement and analysis. Real-time measurement and analysis of all applicable forms of media that a driver or passenger may consume inside of an automobile can be achieved. This includes real time measurement and analysis of advertisement effectiveness for a large number of users across a specified region.
US10523346B2
A distributed antenna system including a plurality of remote antenna units, a passive element coupled to at least one of the remote antenna units and an RFID system located proximate the passive element. The RFID system includes processing circuitry and measurement circuitry and the processing circuitry is configured for receiving an interrogation signal and processing the interrogation signal and providing a response. The response includes data associated with a measurement made by the measurement circuitry.
US10523343B2
A measuring system for determining a beamforming quality of an antenna array signal of an antenna array of a device under test. The measuring system comprises a measuring device configured to receive an antenna array signal, and to measure the antenna array signal and to determine a beamforming signal quality thereof. The antenna array signal is wirelessly transmitted to the receiver by the antenna array of a device under test. The measuring system further comprises a positioning unit configured to position the device under test in successive predefined orientations. The measuring device is configured to receive and measure the antenna array signal successively in each of the predefined orientations.
US10523340B2
Provided are a transmitting device connected to a receiving device via a channel and the receiving device connected to the transmitting device via a channel. The transmitting device connected to a receiving device includes: a transmitter connected to the channel via an output node and configured to transmit, via the channel, a transmission signal to the receiving device, the transmitter having a transmission impedance associated therewith that is variable; and a monitoring device configured to detect a channel impedance of the channel and a receiving impedance of the receiving device by monitoring a voltage level of the output node, the monitoring device configured to set the transmission impedance based on the channel impedance and the receiving impedance.
US10523337B2
Methods and systems for large silicon photonic interposers by stitching are disclosed and may include, in an optical communication system including a silicon photonic interposer, where the interposer includes a plurality of reticle sections: communicating an optical signal between two of the plurality of reticle sections utilizing a waveguide. The waveguide may include a taper region at a boundary between the two reticle sections, the taper region expanding an optical mode of the communicated optical signal prior to the boundary and narrowing the optical mode after the boundary. A continuous wave (CW) optical signal may be received in a first of the reticle sections from an optical source external to the interposer. The CW optical signal may be received in the interposer from an optical source assembly coupled to a grating coupler in the first of the reticle sections in the silicon photonic interposer.
US10523335B2
Fourier transform is performed on a reception signal to obtain a first calculation value. Fourier transform is performed on a known signal to obtain a second calculation value. The first calculation value is divided by the second calculation value to obtain a third calculation value. Inverse Fourier transform is performed on the third calculation value to obtain a fourth calculation value. A maximum value of an amplitude of the fourth calculation value and a sample point at which the maximum value is obtained are detected. The position of the known signal in the reception signal is detected from the sample point at which the maximum value is obtained.
US10523334B1
An optical system for controlling gain modification, including a first non-linear optical element (NLE) through which an input optical signal and a first pump wavelength are transmitted to generate a first optical signal; a second NLE through which the first optical signal is amplified to generate a second optical signal; a third NLE through which the second optical signal is amplified to generate a third optical signal; a first heating element coupled to the second NLE to adjust a temperature of the second NLE to control a first gain profile of the second optical signal; a second heating element coupled to the third NLE to adjust a temperature of the third NLE to control a second gain profile of the third optical signal, wherein the temperatures of the second and the third NLE minimize a gain modulation of the optical system based on the first and the second gain profiles.
US10523333B2
An optical signal transmission apparatus generates a multi-level optical signal from a multi-level electric signal. The optical signal transmission apparatus detects, based on a supervisory signal generated from an optical signal, an electric-to-optical (E/O) conversion characteristic of an E/O converter configured to convert an electric signal into an optical signal. For example, when the E/O converter generates a multi-level optical signal from a multi-level electric signal based on a bias signal, the optical signal transmission apparatus determines a correspondence relationship between the bias signal and the optical signal. The optical signal transmission apparatus adjusts a use range of intensities of the bias signal based on the determined correspondence relationship so that the E/O converter may linearly operate.
US10523330B2
A communication device of the disclosure includes a phase synchronizer, a modulator, and a controller. The phase synchronizer generates a second signal on a basis of a first signal received from a communication partner by selectively performing one of a closed loop operation and an open loop operation. The modulator is able to modulate the first signal on a basis of the second signal. The controller controls operations of the phase synchronizer and the modulator.
US10523326B2
Embodiments disclosed in the detailed description include analog distributed antenna system (DAS) supporting distribution of digital communications signals interfaced from a digital signal source and analog radio frequency (RF) communications signals. Analog RF communications signals received from analog RF signal sources are distributed in the analog DAS without being digitized. The analog DAS is also configured to interface with digital signal sources and compatibly distribute digital communications signals. Hence, a digital signal interface in head-end equipment (HEE) is configured to convert downlink digital communications signals to downlink analog RF communications signals for distribution to a plurality of remote units. The digital signal interface is also configured to convert uplink analog RF communications signals to uplink digital communications signals for distribution to the digital signal source(s). By providing the digital signal interface in the HEE, the analog DAS can be configured to distribute digital communications signals to analog DAS components.
US10523320B2
Disclosed herein are a dual-mode device operating in a visible light communications mode and a wireless network communications mode, and a method performed by the device. The visible light communications device includes a wireless network communications unit including a fixed identifier and performing communications based on a wireless protocol, a visible light transmitting unit transmitting the fixed identifier using a visible light communications protocol, and a controller (control unit) controlling the visible light transmitting unit so that it selectively transmits the fixed identifier using the visible light communications protocol depending on whether the wireless network communications unit is connected to a wireless network.
US10523309B2
Embodiments of the present invention provide improved systems and methods for a programmable portable electronic device for airborne operational communications. In one embodiment, a system for preventing unauthorized access to operational aircraft data comprises a personal electronic device and a plurality of aircraft systems that produce avionic operational data. The system further comprises an airborne server in network communication with the personal electronic device and the plurality of aircraft systems, wherein the airborne server implements security measures to prevent unauthorized electronic devices from accessing the avionic operational data, wherein the airborne server controls the dissemination of avionic operational data to electronic devices.
US10523303B2
This application discloses a method and an apparatus for transmitting a signal in a wireless communications system. The method includes: sending or receiving a signal of a first beam in a first beam set within a communication time of the first beam; and sending or receiving a signal of a third beam in a second beam set within a switching gap for switching from the first beam to a second beam in the first beam set. According to the method and the apparatus for transmitting a signal in a wireless communications system in embodiments of this application, overheads can be reduced.
US10523302B2
The present invention relates to a 5th-generation (5G) or pre-5G communication system which is provided for supporting a higher data transfer rate after a 4th-generation (4G) communication system such as a long term evolution (LTE). The present invention provides a method for selecting, by an access point (AP), a beam in a communication system supporting a beamforming scheme, the method comprising: a step of transmitting information which indicates whether or not a duplicated beacon transmission interval (BTI) is operated; and a step of performing a transmit sector sweep (TXSS) process at least twice during the duplicated BTI.
US10523299B2
There is provided mechanisms for shaping transmission beams in a wireless communications network. A method is performed by a network node. The method comprises acquiring channel measurements for wireless devices served by radio access network nodes using current beam forming parameters and being controlled by the network node. The method comprises determining, based on the channel measurements, desired beam forming parameters for shaping the transmission beams for at least one of the radio access network nodes. The method comprises initiating a gradual change of the current beam forming parameters to the desired beam forming parameters for shaping the transmission beams for the at least one of the radio access network nodes. The gradual change causes a need for network controlled handover to occur for at least some of the wireless devices served by the radio access network nodes.
US10523295B2
Certain aspects of the present disclosure provide methods and apparatus for enhancing a beamforming training procedure. For example, an apparatus can include a processing system that generates a plurality of transmit beamforming refinement frames for a transmit sector sweep that each include a preamble, a data field, at least one beamforming training field, identification of a transmit antenna array to be used for transmitting the at least one beamforming training field, and a status indication of whether the transmit beamforming refinement frame is a last transmit beamforming refinement frame in the transmit sector sweep for one or more receive antenna arrays of a wireless node. The apparatus also includes a first interface that outputs the transmit beamforming refinement frames using a first transmit beamforming sector for the preambles and data fields, and one or more second transmit beamforming sectors for subfields of the beamforming training fields.
US10523286B2
Embodiments have a master eNB with a control plane and optional data plane to user equipment and a secondary eNB with a data plane to the user equipment. The user equipment thus uses both the master eNB and the secondary eNB for data communications while receiving control information from only the master eNB. The master eNB and secondary eNB are connected with an X2 interface. When the secondary eNB desires to refresh its security key, it informs the master eNB using the X2 interface. The master eNB then uses its control plane with the user equipment to initiate a security key refresh for the secondary eNB.
US10523284B2
A transmission apparatus includes processing circuitry that generates a first data sequence representing first data or a second data sequence representing second data different from the first data and selects the first data sequence as an output data sequence. A modulation scheme is determined from a plurality of modulation schemes, and the output data sequence is modulated with the determined modulation scheme. Transmission circuitry transmits the modulated output data sequence. A first time interval associated with selecting the first data sequence for the output data sequence is longer than a second time interval associated with determining the determined modulation scheme.
US10523275B2
A coupling circuit for power line communications includes a coupling transformer having first and second mutually coupled windings, with the first winding connectable to a power line. The second winding includes a pair of intermediate taps with one or more tuning inductor therebetween. The inductor or inductors are set between a first portion and a second portion of the second winding of the coupling transformer. A switch member is provided coupled with the inductor. The switch member is selectively actuatable to short-circuit the inductor.
US10523270B1
Full Duplex (FDX) enhanced node deployment may be provided. First, a first device level may be provided comprising a first plurality of FDX enhanced nodes. The first plurality of FDX enhanced nodes may comprise a first FDX enhanced node and a second FDX enhanced node. The first plurality of FDX enhanced nodes may be operated in a first mode. Next, a second device level may be provided comprising a third FDX enhanced node. The second device level may be upstream from the first device level. The third FDX enhanced node may be operated in a second mode. Then an input port of the first FDX enhanced node and an input port of the second FDX enhanced node may be provided with a same type of input that is being provided to an input port of the third FDX enhanced node. The first plurality of FDX enhanced nodes may then be switched from being operated in the first mode to being operated in the second mode.
US10523261B2
An electronic device includes an antenna configured to receive a wireless signal. The electronic device also includes a first correlator configured to correlate the wireless signal to a communication of a first wireless protocol type and a second correlator configured to correlate the wireless signal to a communication of a second wireless protocol type.
US10523260B2
Base station antennas utilize RF transmitters and receivers, which operate with enhanced bias control to achieve very high speed switching during TDD operation. A radio frequency communication circuit for TDD includes a transmit/receive amplifier (e.g., MMIC) having first and second input terminals, which are responsive to a bias control voltage and radio frequency input signal. A bias control circuit is provided, which is electrically coupled to the first input terminal and a current receiving terminal of the transmit/receive amplifier. The bias control circuit includes a closed-loop feedback path between the current receiving terminal and the first input terminal, which is configured to regulate a magnitude of the bias control voltage with high precision to thereby achieve a substantially constant quiescent bias current at the current receiving terminal when the transmit/receive amplifier is enabled.
US10523257B2
Aspects of the technology relate to a cover (e.g., for a handheld electronic device). The cover may include a cover body configured for securement to a handheld electronic device and comprising an accessory attachment area, wherein the accessory attachment area includes a plurality of receivers, and wherein the accessory attachment area is configured for coupling with an accessory in at least one of a plurality of orientations. In some aspects, each receiver further includes a space recessed into the cover body that is bounded, at least partially, by a recess wall, wherein each receiver includes an engagement surface configured for abutting engagement with a projection associated with an accessory when the projection is disposed in a secured configuration within a respective space. An electrical device cover and various attachment devices are also provided.
US10523256B2
Aspects of the technology relate to a cover (e.g., for a handheld electronic device). The cover may include a cover body configured for securement to a handheld electronic device and comprising an accessory attachment area, wherein the accessory attachment area includes a plurality of receivers, and wherein the accessory attachment area is configured for coupling with an accessory in at least one of a plurality of orientations. In some aspects, each receiver further includes a space recessed into the cover body that is bounded, at least partially, by a recess wall, wherein each receiver includes an engagement surface configured for abutting engagement with a projection associated with an accessory when the projection is disposed in a secured configuration within a respective space. An electrical device cover and various attachment devices are also provided.
US10523253B2
In an illustrative example, an apparatus includes a passive-on-glass (POG) device integrated within a glass substrate. The apparatus further includes a semiconductor die integrated within the glass substrate.
US10523252B2
A system that incorporates aspects of the subject disclosure may perform operations including, for example, obtaining uplink information associated with a downlink path, wherein the uplink information includes operational parameters used by a plurality of communication devices for transmitting wireless signals on a plurality of uplink paths; performing, based on the uplink information, a plurality of measurements of the plurality of uplink paths; identifying a measurement from the plurality of measurements that is below a threshold, thereby indicating an affected uplink path of the plurality of uplink paths; initiating a first filtering of the affected uplink path, wherein the initiating is based on the identifying and wherein the first filtering is based upon one or more first filtering parameters; and receiving instructions comprising one or more updated filtering parameters, wherein the instructions are received by the system at a port of the system. Other embodiments are disclosed.
US10523241B2
A computing device includes an interface configured to interface and communicate with a dispersed storage network (DSN), a memory that stores operational instructions, and a processing module operably coupled to the interface and memory such that the processing module, when operable within the computing device based on the operational instructions, is configured to perform various operations. The computing device receives a request to store a data object and to dispersed error encode the data object to generate a plurality of sets of encoded data slices (EDSs). The computing device then performs a deterministic function on a data object name to generate a plurality of data object names. The computing device then replicates the plurality of sets of EDSs to generate other pluralities of sets of EDSs and to facilitate storage of the plurality of sets of EDSs and the other pluralities of sets of EDSs within a plurality of storage units (SUs).
US10523240B2
Methods, apparatus, systems and articles of manufacture to determine and apply polarity-based error correction code are disclosed. In some examples, the methods and apparatus create an array by setting a first set of bit locations of a code word to have a first value and setting a second set of bit locations of the code word to have a second value different from the first value. In some examples, when the array satisfies a parity check, the methods and apparatus determine that bit locations having the first value from the array form a polarity-based error correction code.
US10523238B2
The present invention discloses a coding and decoding method, apparatus, and system for forward error correction, and pertains to the field of communications. The method includes: determining check matrix parameters of time-varying periodic LDPC convolutional code according to performance a transmission system, complexity of the transmission system, and a synchronization manner for code word alignment, constructing a QC-LDPC check matrix according to the determined check matrix parameters, and obtaining a check matrix (Hc) of the time-varying periodic LDPC convolutional code according to the QC-LDPC check matrix; de-blocking, according to requirements of the Hc, data to be coded, and coding data of each sub-block according to the Hc, so as to obtain multiple code words of the LDPC convolutional code; and adding the multiple code words of the LDPC convolutional code in a data frame and sending the data frame.
US10523231B1
A pipelined analog-to-digital converter (ADC) circuit includes a first ADC stage and a residue stage coupled to the first ADC stage. The residue stage includes a dynamic integrator configured to provide transconductance, wherein the dynamic integrator includes a boost circuit configured to boost an output impedance of the transconductance.
US10523224B2
An integrated circuit includes a signal network and a phase detector circuit. The signal network includes an adjustable delay circuit. The adjustable delay circuit is coupled at an intersection in the signal network between branches of the signal network. The signal network generates a first signal at a first leaf node of the signal network in response to a second signal. The signal network generates a third signal at a second leaf node of the signal network in response to the second signal. The phase detector circuit compares phases of the first and third signals to generate a phase detection signal. The adjustable delay circuit adjusts a delay provided to the first signal relative to the second signal to reduce a skew between the first and third signals based on the phase detection signal indicating that the first and third signals have the skew.
US10523222B1
A phase locked loop (PLL) provides output signals at multiple frequencies. In particular, the PLL includes a phase detector and two voltage controlled oscillators (VCOs). One of the VCOs is selectively enabled depending on a desired output signal. The phase detector receives a reference signal and a feedback signal from the enabled one of the two VCOs. The phase detector outputs a control signal that controls the VCO that provided the feedback signal.
US10523220B1
Disclosed herein are embodiments of an apparatus and a method for generating a quadrature clock signal. In one aspect, the apparatus includes a first delay circuitry to delay a clock signal according to a first control signal to generate a first delayed clock signal. In one aspect, the apparatus includes a second delay circuitry to delay the clock signal according to a second control signal to generate a second delayed clock signal. In one aspect, the apparatus includes a delay controller forming a first feedback loop with the first delay circuitry, and forming a second feedback loop with the second delay circuitry, where the delay controller determines a difference between the first delayed clock signal and the second delayed clock signal and modifies the first control signal and the second control signal according to the determined difference.
US10523217B2
A frequency locked loop is disclosed. The disclosed frequency locked loop may include: a voltage-controlled oscillator configured to output a LO signal; a mixer configured to mix an RF signal with the LO signal to output an IF signal; a first IF path part configured to transfer the IF signal; a second IF path part configured to transfer the IF signal; and an error amplifier configured to receive output signals of the first IF path part and output signals of the second IF part as input, where the voltage-controlled oscillator adjusts a frequency of the LO signal based on an output signal of the error amplifier, the first IF path part has the conversion gain decreased according to an increase in the frequency of the IF signal, and the second IF path part has the conversion gain increased according to an increase in the frequency of the IF signal.
US10523215B2
A semiconductor apparatus may include a synchronization circuit, and a phase detection circuit. The synchronization circuit may be configured to, based on an operation mode of the semiconductor apparatus, divide a first clock signal to generate first and second divided clock signals or divide a phase-locked clock signal to generate first and second divided clock signals. The phase detection circuit may be configured to use, based on the operation mode of the semiconductor apparatus, either the first and second clock signals created from dividing the first clock signal or the first and second clock signals created from dividing the phase-locked clock signal, to compare either the first divided clock signal or the second divided clock signal with a second clock signal to generate a phase detection signal.
US10523212B2
A semiconductor device may include an input control circuit, a counting circuit, an output control circuit, and a counting operation control circuit. The input control circuit may output a counting input signal based on an input signal and a counting over signal. The counting circuit may generate a preliminary counting code based on the counting input signal. The output control circuit may generate a counting code based on the preliminary counting code. The counting operation control circuit may generate the counting over signal based on a part of the counting code.
US10523207B2
Systems and methods relating to a programmable circuit. The programmable circuit includes multiple sectors. Each sector includes configurable functional blocks, configurable routing wires, configuration bits for storing configurations for the functional blocks and routing wires, and local control circuitry for interfacing with the configuration bits to configure the sector. The programmable circuit may include global control circuitry for interfacing with the local control circuitry to configure the sector. Each sector may be independently operable and/or operable in parallel with other sectors. Operating the programmable circuit may include using the local control circuitry to interface with the configurations bit and configure the sector. Additionally, operating the programmable circuit may include using the global control circuitry to interface with respective local control circuitry and configure the sector.
US10523202B2
A user interface device including a floating actuator sub-assembly and a base assembly flexibly coupled to the floating actuator assembly is disclosed. The floating actuator assembly may include a magnet array assembly with a plurality of magnets fixed relative to each other.
US10523197B2
A bi-directional switch circuit includes first and second transistors having their control electrodes coupled at a first common node and the current paths coupled at a second common node in an anti-series arrangement. First and second electrical paths coupled between the first common node and the first and second transistors, respectively, include first and second switches switchable between a conductive state and a non-conductive state. A third electrical path between the first and second common nodes includes a third switch switchable between a conductive state and a non-conductive state. The third switch is coupled with the first and second switches by a logical network configured to switch the third switch to the conductive state with the first and second switches switched to the non-conductive state, and to the non-conductive state with either one of the first and second switches switched to the conductive state.
US10523196B2
An electronic circuit and a method are disclosed. The electronic circuit includes a first supply node and a second supply node configured to receive a supply voltage, an input configured to receive an input signal, and an output configured to be coupled to a control node of a transistor device. The electronic circuit further includes an undervoltage lockout (UVLO) circuit configured to perform a comparison of the supply voltage and a UVLO threshold. The electronic circuit is configured to operate in one of a first operating mode or a second operating mode based on the comparison. The UVLO circuit is configured to generate the UVLO threshold based on the supply voltage, and the electronic circuit is configured to generate the output signal, in the first mode, dependent on the input signal and to generate the output signal, in the second mode, in a predefined fashion independent of the input signal.
US10523193B2
The Robust Safe Switch and Control Device is an “Internet of Things” end effecter that provides a minimally dissipating, robust switch tightly integrated with circuit, life and property automated safety features. The device enables extended sensing and monitoring capabilities that enable the effective management of the “Internet of Things.”
US10523191B2
Aspects of methods and systems for high frequency signal selection are provided. The system for high frequency signal selection comprises a first driver and a second driver. The first driver is able to receive a first high frequency input, and the second driver is able to receive a second high frequency input. The output of the first driver is operably coupled, via a first inductive element, to a first resistive load and a first buffer, and the second driver is operably coupled, via a second inductive element, to the output of the first driver. One or both of the first high frequency input and the second high frequency input may be transferred to the first buffer by selectively enabling a current to one or both of the first driver and the second driver, respectively.
US10523186B1
An apparatus is provided comprising receiving circuitry to receive a representation of a circuit comprising a plurality of flops. Categorisation circuitry determines data dependencies between the flops from the representation and generates a categorisation of the flops into one of at least: a vulnerable category, a conditional category, and an isolated category, in dependence on the data dependencies. The categorisation indicates the vulnerability of the flops to transient errors. Output circuitry outputs the categorisation of the flops. The conditional category comprises those of the flops whose change in value is indicated by a change in a value in a corresponding flop in the flops or corresponding signal. The vulnerable category comprises those of the flops that are absent from the conditional category and whose change in value is affected by one of the flops or a signal and the isolated category comprises the flops that are absent from the conditional category and that are absent from the vulnerable category.
US10523176B2
The present disclosure relates to a front-end module for a telecommunication device with an EBD circuit comprising a hybrid transformer for coupling via a transmit port to the telecommunication device transmitting a first frequency transmit signal, to an antenna, via a receive port to the telecommunication device receiving a second frequency receive signal, and to a tunable impedance circuit. In a first configuration the EBD circuit is configured to isolate the transmit port from the receive port at the first frequency, and the FEM comprises a first filter at the transmit port for attenuating the transmit signal with a predetermined amount at the second frequency. In a second configuration the EBD circuit is configured to isolate the transmit port from the receive port at the second frequency, and the FEM comprises a second filter at the receive port for attenuating the receive signal a predetermined amount at the first frequency.
US10523172B2
The various implementations described herein include methods, devices, and systems for automatic audio equalization. In one aspect, a method is performed at an electronic device that includes speakers, microphones, processors and memory. The electronic device outputs audio user content from the speakers and automatically equalizes subsequent audio output of the device without user input. The automatic equalization includes: (1) obtaining audio content signals, including receiving outputted audio content at each microphone; (2) determining from the audio content signals phase differences between microphones; (3) obtaining a feature vector based on the phase differences; (4) obtaining a frequency correction from a correction database based on the obtained feature vector; and (5) applying the obtained frequency correction to the subsequent audio output.
US10523154B2
An oscillator and method for operation of the oscillator are provided. The oscillator includes a control voltage generator configured to generate a control voltage based on dividing a power voltage that was received, an offset voltage generator configured to generate an offset voltage based on dividing the power voltage that was received, a phase locked loop (PLL) including a varactor circuit configured to modify a capacitance based on the control voltage and the offset voltage, and a calibration logic circuit configured to provide a selection control signal to the control voltage generator based on the oscillation signal, and configured to provide an offset control signal to the offset voltage generator based on the oscillation signal.
US10523146B2
A power generating apparatus is provided. The alternator includes a rotor, a stator, one or more sensors and an electrical circuit. The rotor includes a plurality of symmetric phase windings while the stator has a single phase winding. The excitation control device is configured to control the induced voltage generated in stator by regulating the rotating magnetic field generated in the phase windings of the rotor. The excitation control device is also configured to regulate the engine speed responsive to calculated load power. The electrical circuit connecting the single phase winding of the stator and the load is configured in a way that the induced voltage generated in the single phase winding and the output voltage applied to the load are at the same frequency. This arrangement reduces costs of the apparatus.
US10523141B2
A motor control apparatus that applies a pulse voltage for each phase of a three phase brushless motor to make current flow, the apparatus provided with: a generating unit for causing the pulse voltage to be generated by shifting the phase of the pulse voltage for each phase of the three phase brushless motor; and a detecting unit for detecting a current flowing to a coil of each phase of the three phase brushless motor to which the pulse voltage is applied by switching by a predetermined sampling period for each phase one-by-one, wherein a relationship between the sampling period of the detecting unit and a phase shift amount of the pulse voltage of each phase generated by the generating unit is set so that the detecting unit can detect the current for each phase of the three phase brushless motor.
US10523140B2
A power tool is provided including: an electric brushless direct current (BLDC) motor having rotor and a stator defining phases; a power unit including a first switch circuit connected electrically between a first power supply and the motor, and a second switch circuit connected electrically between a second power supply and the motor; and a controller configured to control a switching operation of the first switch circuit and the second switch circuit to regulate a supply of power from at least one of the first power supply and/or the second power supply to the motor.
US10523135B2
A method of manufacturing a micro-electrical-mechanical system (MEMS) assembly includes mounting a micro-electrical-mechanical system (MEMS) actuator to a metal plate. An image sensor assembly is mounted to the micro-electrical-mechanical system (MEMS) actuator. The image sensor assembly is electrically coupled to the micro-electrical-mechanical system (MEMS) actuator, thus forming a micro-electrical-mechanical system (MEMS) subassembly.
US10523132B2
A method and apparatus for start-up of a voltage source converter (VSC) which is connected to an energized DC link (DC+, DC−). The VSC is connected to a first AC network via a first transformer and an AC isolation switch, the AC isolation switch being coupled between the first transformer and the AC network. The method involves using an auxiliary AC power supply to generate an AC supply to energize the first transformer with the AC isolation switch open. The VSC is then started, with a VSC controller using the AC supply generated by the auxiliary AC power supply as a reference for controlling the VSC. The auxiliary AC power supply may also be used to supply power to at least one VSC load, such as the controller and/or an auxiliary load such as a cooling system. Once the VSC is started the isolation switch 204 can be closed.
US10523120B2
According to some example embodiments, an apparatus includes a buck-boost converter, a first buck converter connected at an output terminal of the buck-boost converter, a second buck converter connected at the output terminal of the buck-boost converter, a first LA including a first supply voltage input connected to the output terminal of the buck-boost converter, and an output terminal connected to an output terminal of the first buck converter, where the first LA is configured to provide a first modulated supply voltage to a first PA of a first transmitter, and a second LA including a second supply voltage input connected to the output terminal of the buck-boost converter, and an output terminal connected to an output terminal of the second buck converter, where the second LA is configured to provide a second modulated supply voltage to a second PA of a second transmitter.
US10523117B2
A photovoltaic power system for supplying power to an electric grid is provided, in which a plurality of photovoltaic panels are each configured for generating a DC power signal. A plurality of DC-DC power converters connected to the photovoltaic panels are provided for converting the DC power signal into a deadband DC signal having a rectified sine waveform with reoccurring deadband periods, which reduces the risk of arcing during power transmission. An electric network interface is used to convert the deadband DC signal received from the plurality of DC-DC power converters into an AC power signal.
US10523106B2
A method for controlling a multi-channel SMPS having N switching circuits. The method is generating a fast system clock and N load indication signals indicative of load statuses of the N switching circuits, then generating N clock control signals based on the preset pulses of the fast system clock and the N load indication signals. If one of the N switching circuits is detected to transit from a heavy load condition to a light load condition, forming the corresponding clock control signal based on the first pulse of the fast system clock after the corresponding load indication signal transits from the first state to the second state.
US10523105B2
In a method for operating an inverter system and a corresponding inverter system, which includes from the network filter to the inverter, values are determined using the data unit, and a value spectrum of the determined values is determined using an evaluation unit. The value spectrum is compared to a predetermined or predefinable limit spectrum using an assessment unit, and a switching frequency of the inverter can be adapted while in operation by using an adapter unit arranged downstream of the data unit, the evaluation unit and the assessment unit in the return path.
US10523094B2
A power inverter with liquid cooled busbars includes multiple AC power outlets. The power inverter also includes a busbar having a busbar arm connected to one of the AC power outlets, and a busbar leg having a first end connected to the busbar arm. The busbar leg is at least partially situated in a cooling channel of the power inverter, which may be a built-in cooling channel or a detachable cooling channel. A second end of the busbar leg extends beyond the cooling channel and is exposed for electrical connection.
US10523093B2
Disclosed is a resolver, which includes a stator having at least one excitation coil and at least one output coil, and a rotor disposed at a center space in the stator with a predetermined gap from the stator, the rotor rotating based on a rotary shaft to change a gap permeance with respect to the stator, wherein a thickness (tr) of the rotor and a thickness (ts) of the stator satisfies the equation: tr−ts≥0.7 [mm], thereby efficiently offsetting an influence caused by an assembly error, which is commonly generated when assembling a resolver, improving the measurement precision, facilitating a resolver designing work and reducing manufacture costs.
US10523092B2
A vehicle AC power generator includes a protection cover disposed at the rear side of a rear bracket included in a housing of the vehicle AC power generator, an attachment bolt that penetrates a through-hole formed in a bottom portion of a protection cover and is fixed to a portion at one axle-direction side of the housing, an output terminal bolt that extends from a rectifier, which rectifies AC electric power, toward the outside of one axle-direction side of the protection cover, and an insert coated conductor that is supported by the output terminal bolt and the attachment bolt and is provided at the rear surface of the protection cover.
US10523087B2
A power tool is provided including a housing; an electric motor disposed within the housing; a power terminal that receives electric power from a battery pack; a power switch circuit disposed between the power terminal and the electric motor; and a controller configured to control a switching operation of the power switch circuit to regulate power being supplied from the power terminal to the electric motor. The controller is configured to receive a temperature signal indicative of a temperature of the battery pack, determine if the temperature of the battery pack is below a lower temperature threshold, and operate the switching operation of the power switch circuit in a normal mode of operation if the temperature of the battery pack is greater than or equal to the low temperature threshold and in a cold mode of operation if the temperature of the battery pack is below the low temperature threshold.
US10523083B2
A motor includes a bearing housing and a stator. The stator includes a stator core, an insulator, and a conductor. The insulator is an insulating body covering at least a part of the stator core. The conductor is wound around the stator core via the insulator. The bearing housing and the stator are connected to each other by a main adhesive and an auxiliary adhesive. A curing time of the auxiliary adhesive is shorter than that of the main adhesive. Therefore, the bearing housing and the stator can be temporarily fixed by the auxiliary adhesive of which the curing time is short until the main adhesive is cured. Therefore, it is possible to suppress that the position of the stator is deviated with respect to the bearing housing until the main adhesive is cured.
US10523074B2
An induction motor assembly for converting an electrical input to a mechanical or rotating work output. A related generator variant converts a rotating work input to a converted electrical output utilizing the same efficiencies achieved by the present design. An outer rotatable component incorporates a plurality of magnets arranged in a circumferentially extending and inwardly facing fashion according to a first perimeter array, the outer component further incorporating a rotating shaft projecting from a central location. An inner concentrically arrayed and stationary component exhibits a plurality of coil sub-assemblies, each including a multi-wire and multiple winding braided configuration. The coil sub-assemblies are supported in an exteriorly facing fashion upon the inner stationary component according to a second perimeter array, such that a determined gap separates coil sub-assemblies from the inwardly facing magnets. A three phase current introduced typically to the outer stationary coils rotating the outer magnetic component with central projecting shaft.
US10523070B2
In a rotor for a rotary electric machine, a claw pole assembly includes first claw poles and second claw poles. An annular cover member covers the outer circumferential surfaces of the first and second claw poles. The pole cover segments and the inter-pole cover segments are alternately arranged in the circumferential direction of the rotor. Each of the pole cover segments has a circular-arc shape around a first center, and each of the inter-pole cover segments has a circular-arc shape around a second center different from the first center. The first circumferential width of each pole cover segment and the second circumferential width of a corresponding one of the inter-pole segment adjacent to the pole cover segment have a predetermined ratio. The predetermined ratio varies in an axial direction of the rotor.
US10523069B2
A bearing assembly for a motor shaft of an electric motor having a stator. The stator is formed by a stator core having a plurality of stator laminations, which are stacked one on the other. The stator core has a first outer partial stator core, a second outer partial stator core, and a central partial stator core. The central partial stator core is arranged between the two outer partial stator cores. A continuous opening is arranged in each of the partial stator cores, in which openings bearings for supporting the motor shaft are arranged and the motor shaft is arranged. A diameter of the opening of the central partial stator core is smaller than a diameter of the opening of the outer partial stator cores such that a diameter transition from the central partial stator core to an outer partial stator core forms an axial stop for a bearing.
US10523065B2
Provided are a wireless ultrasound probe and a method of charging a battery included in the wireless ultrasound probe by receiving wireless power that is directionally transmitted toward a position of the wireless ultrasound probe and focusing received wireless power.
US10523048B2
A power supply covering both power sharing and power backup functions run in a more efficient and flexible way. The power supply adopts a power sharing converter coupled between a first bus terminal and a second bus terminal, so that if one of the bus terminals provides insufficient power, the other bus terminal kicks in by way of the power sharing converter to provide power support. In addition, a storage capacitor may also kick in to provide power support if one of the bus terminals provide insufficient power via or not via the power sharing converter.
US10523043B2
An air powered battery charger uses a large object's weight to drive one or more pistons that are configured to pass air through at least one air motor, which in turn drives one or more generators that supplies electrical power sufficient to recharge at least one battery.
US10523030B2
A charge control method for an alkaline storage battery includes determining whether or not a temperature T of a battery is less than 0° C.; if the temperature T is equal to or higher than 0° C., determining whether or not the battery has been considered to be charged to a maximum capacity that can be stored in the battery; if the battery has not been considered to be charged to the maximum capacity, determining the temperature T of the battery again; if the battery has been considered to be charged to the maximum capacity, finishing the charging; if it is determined that the temperature T is less than 0° C., determining whether or not a specified voltage value has been reached, the specified voltage value having been preset in a range lower than a voltage value when the battery has been considered to be charged to the maximum capacity that can be stored in the battery; if the voltage value of the battery has not reached the specified voltage value, determining the temperature T of the battery again; and if the voltage value of the battery has reached the specified voltage value, finishing the charging.
US10523018B2
A modular energy storage system has: a battery module with a battery and internal circuitry; a control module with a power outlet, internal charge-and-discharge electrical components, and a power inlet for connection to a power source in use; the battery module defining a top seat that has an associated electrical connector; and the battery module being mounted to the control module below the control module by the top seat, whose respective associated electrical connector connects to the internal charge-and-discharge electrical components to permit the control module to: charge the battery module with power from the power source; and discharge the battery module by transferring power from the battery module to the power outlet.
US10523014B2
A solar power inverter includes a number of photovoltaic (PV) inputs for connecting PV modules, a DC-DC converter at each of the PV inputs and a DC-AC inverter for converting the outputs of the DC-DC converters to an AC output power that may be fed into a power grid. The invention provides a method of controlling such a solar power inverter including the steps of identifying a PV input by assigning a priority value to the PV inputs and identifying the PV input with the highest assigned priority value, calculating a set value for the DC-DC converter at the identified PV input that is equal or below a maximum power capacity of the PV module connected to the identified PV input, and applying the set value for the DC-DC converter at the identified PV input.
US10523006B2
The present application relates to a controller arrangement for controlling an inverter for converting an input power from a power source to a multiphase AC output power provided at a power output of the inverter. The power output is connected to a load and additionally to a power grid. The controller arrangement includes a signal input for receiving a power signal per phase representative of at least one of the power per phase provided to the load or the power per phase provided to the power grid. The controller arrangement is further adapted to control each phase of the multiphase AC output power individually according to the corresponding power signal. The invention further relates to an inverter comprising such a controller arrangement, a power distribution arrangement comprising such an inverter and a controller arrangement to control the inverter and the invention further relates to a method for controlling such an inverter.
US10522991B2
A compact busway system for low and medium voltage application is described. In particular, the described compact busway system is designed for low and medium power distribution systems for high current applications. The described compact busway system has a enclosure assembly with at least two side mount supports affixed to the enclosure assembly and at least two horizontal supports, a first horizontal support and a second horizontal support, which are connected and perpendicular to the at least two side mount supports. The compact busway system further includes at least one busbar affixed between the first horizontal support and the second horizontal support, at least one strap connected to the first horizontal support and the second horizontal support, and at least one ground bus connected to the enclosure assembly.
US10522980B2
An electrical load center includes a first mounting rail supporting a first row of circuit breakers, and a second mounting rail supporting a second row of circuit breakers. The load center also includes a first neutral bus bar spaced apart from the first mounting rail, a rail-to-rail link electrically coupled between the first mounting rail and the second mounting rail, and a first rail-to-neutral link electrically coupled between a first end of the rail-to-rail link and the first neutral bus bar.
US10522976B1
An optical device includes a gallium and nitrogen containing substrate comprising a surface region configured in a (20-2-1) orientation, a (30-3-1) orientation, or a (30-31) orientation, within +/−10 degrees toward c-plane and/or a-plane from the orientation. Optical devices having quantum well regions overly the surface region are also disclosed.
US10522974B2
An edge-emitting laser having a small vertical emitting angle includes an upper cladding layer, a lower cladding layer and an active region layer sandwiched between the upper and lower cladding layers. By embedding a passive waveguide layer within the lower cladding to layer, an extended lower cladding layer is formed between the passive waveguide layer and the active region layer. In addition, the refractive index (referred as n-value) of the passive waveguide layer is larger than the n-value of the extended lower cladding layer. The passive waveguide layer with a larger n-value would guide the light field to extend downward. The extended lower cladding layer can separate the passive waveguide layer and the active region layer and thus expand the near-field distribution of laser light field in the resonant cavity, so as to obtain a smaller vertical emitting angle in the far-field laser light field.
US10522971B2
A laser diode-driving power supply includes a constant current source that supplies current to LDs, a switching element connected in parallel to the LDs, and a control unit that controls the constant current source and performs on-off control of the switching element. The control unit compares a first current command value and a second current command value for controlling current output from the constant current source, and when the second current command value input after the first current command value is smaller than the first current command value, applies to the LDs a voltage in the range of a voltage at which current flows through the LDs to a voltage less than the lasing threshold of the LDs when there is no output from the LDs.
US10522964B2
A fiber laser apparatus includes a fiber laser oscillator that performs laser oscillation with laser light from at least one laser diode module, and includes a loop-shaped optical fiber formed with: a combiner in which at least two input side optical fibers are connected to one output side optical fiber that includes one output end; and an optical fiber for connection of both ends in which the output end of the output side optical fiber is connected to the input end of any one of the input side optical fibers, the optical fiber for connection of both ends including a light leakage means formed such that at least one of values among a numerical aperture, a core diameter and a mode field diameter of the optical fiber for connection of both ends is gradually reduced from a side which is connected to the output end toward a side which is connected to the input end.
US10522963B2
A method of laser processing a workpiece includes: focusing a pulsed laser beam into a laser beam focal line directed into the workpiece such that the laser beam focal line generates an induced absorption and produces a defect line along the laser beam focal line within the workpiece. The laser beam focal line has length L and a substantially uniform intensity profile such that the peak intensity distribution over at least 85% of the length L of the focal line does not vary by more 40%, and in some embodiments by no more than 30 or 20% from its mean peak intensity.
US10522955B2
An enhanced safety serial bus connector (100) is provided. The enhanced safety serial bus connector (100) includes a shell (110) with a first end (110a) and a second end (110b), the first end (110a) being a terminal end of the shell (110) and having a terminal centerline (CL), and the second end (110b) being the lead end of the shell (110). The enhanced safety serial bus connector (100) also includes an insulating body (120) disposed inside the shell (110) and extending from approximately the first end (110a) to the second end (110b) and a plurality of conductors (130) substantially disposed in the insulating body (120) and extending from the first end (110a) to the second end (110b). The plurality of conductors (130) include contacts (132) that are proximate the first end (110a) and have contact centerlines (X, Y) that are substantially parallel to the terminal centerline (CL), wherein each conductor (130a-130d) of the plurality of conductors (130) are spaced apart from an adjacent conductor (130a-130d) with a distance that substantially conforms to spacing requirements of a serial bus standard that defines a voltage on the plurality of conductors (130) and is equal to or greater than a minimum enhanced safety distance requirement for the voltage defined by the serial bus standard.
US10522947B2
Embodiments of the present invention relate to designs for network jacks which can be used for cable connectivity. In an embodiment, the present invention is an RJ45 jack that utilizes a thin dielectric film between two layers of PICs that provide crosstalk compensation by way of their geometry. Compensation is achieved by way of capacitor plates which sandwich a thin dielectric film. This allows for the layers of PICs to be in close proximity and achieve higher coupling where desired, allowing a greater amount of compensation to occur close to the plug/jack contact point. This can have the effect of moving compensation closer to the plug/jack contact point, which in turn may reduce the amount of compensation needed further along the data path.
US10522940B2
A method for manufacturing a sealed electrical wire harness includes the steps of providing an equipped connector housing with electrical terminals inserted within the equipped connector housing and with electrical wires attached and electrically connected to the electrical terminals, providing an injection molding tool suitable for injecting sealing material, placing the equipped connector housing into the injection molding tool, closing the injection molding tool, filling the equipped connector housing with sealing material, thereby distributing the sealing material inside the equipped connector housing to a wire inlet portion, a connector position assurance holder portion, and an interface portion, and removing the sealed electrical wire harness from the injection molding tool.
US10522931B2
A connector assembly is provided, which includes a cage that defines a port and a card slot positioned in the port. Also included is a wafer set aligned with the card slot, the wafer set including a plurality of wafers that each support at least four terminals. The terminals are arranged so that two rows of contacts are provided, one row on a first side and one row on a second side of the card slot. Each wafer of the plurality of wafers includes an insulative frame, each terminal includes a beam portion cantilevered from the insulative frame supporting that terminal, and the cantilevered beam portion of at least one terminal of the at least four terminals has a molded material thereon.
US10522912B2
Disclosed herein is an antenna device including a first metal layer having first and second areas, a coil pattern having first and second terminals, a first wiring pattern connected between the first area of the first metal layer and the first terminal of the coil pattern, and a second wiring pattern connected between the second area of the first metal layer and the second terminal of the coil pattern. The first metal layer, the first wiring pattern, and the second wiring pattern constitute at least a part of a loop antenna.
US10522911B2
An antenna device includes a coil antenna including coil conductors that are wound around a winding axis and include a first coil end and a second coil end, a first planar conductor, a second planar conductor, and a third planar conductor. The first planar conductor includes a surface extending along the winding axis in proximity to the first coil end. The second planar conductor includes a surface extending along the winding axis is in proximity to the second coil end. The third planar conductor is in proximity to the first planar conductor and to the second planar conductor, with at least a portion of the third planar conductor being positioned between the first planar conductor and the second planar conductor in plan view.
US10522909B2
A wireless device includes an antenna structure having at least one parallel resonance element and a plurality of serial resonance components. The at least one parallel resonance element may be configured to radiate in at least one frequency. The plurality of serial resonance components may be configured to radiate in a plurality of frequencies. The antenna structure may further include a distributed feed element configured to couple to the parallel resonance element and the serial resonance components and serve as a radiofrequency signal feed. The wireless device may include two or more similar antenna structures.
US10522908B2
An antenna unit, an antenna system and an antenna control method are disclosed. The antenna unit includes a first radiation metal element, a second radiation metal element, and a third radiation metal element. The first radiation metal element includes a signal feed point, a first ground point, and a second ground point. The signal feed point, the first ground point, and the second ground point are disposed approximately in a straight line. The second radiation metal element is disposed away from the first radiation metal element with a gap and includes a third ground point. The third radiation metal element surrounds the first radiation metal element and the second radiation metal element and includes a fourth ground point.
US10522906B2
Various antennas and systems of antennas can benefit from meta-material construction. For example, avionics antennas including weather antennas may benefit from being constructed of meta-materials. A method can include, for example, electronically scanning, by an antenna of an aircraft, an environment of the aircraft. The electronically scanning can include transmitting or receiving an electrical frequency over the antenna. The antenna can include a negative index of refraction meta-material. The electronically scanning can also include applying an electric field to control a dielectric constant of the antenna.
US10522901B2
A terminal casing and a terminal are provided. A bottom frame is divided into a horizontal part and two perpendicular parts by two gaps in the bottom frame of a metal frame; and a first feeder unit and a second feeder unit are arranged in a clearance area, the first feeder unit and the horizontal part of the bottom frame form a first antenna unit, and the second feeder unit and any perpendicular part form a second antenna unit orthogonal to the first antenna unit.
US10522894B2
A coaxial microstrip line conversion circuit includes: a waveguide including first and second through holes, spaced apart from each other, the second through hole having a dimension to cut off a used frequency; a coaxial connector including a central conductor including a projection projecting from an axial end of an outer conductor; and a microstrip line including a ground conductor provided on one surface of an insulating substrate, and a strip line provided on the other surface of the insulating substrate and including a projection projecting axially from the ground conductor. The outer conductor is connected to an outer wall of the waveguide. The projection of the central conductor is inserted through the first through hole into the waveguide, the ground conductor is connected to an inner wall of the second through hole, and the projection of the strip line is inserted through the second through hole into the waveguide.
US10522888B2
A microwave branching switch for selectively interconnecting terminals of a plurality of microwave transmission lines, involving microwave transmission lines with a terminal; a housing in which the terminals are arranged; a switching portion with a junction portion for selectively interconnecting terminals of the microwave transmission lines through selective interconnection. The switching portion is switchable between a first position and a second position; wherein the switching portion with the junction portion is dimensioned and positioned inside the housing in dependence of an arrangement of the microwave transmission lines such that the junction portion interconnects a first group of terminals when the switching portion is in the first position and interconnects a second group of terminals when the switching portion is in the second position. The first and second groups of terminals differ in at least one terminal and the first group of terminals involves at least three terminals.
US10522884B2
Cathode material from exhausted lithium ion batteries are dissolved in a solution for extracting the useful elements Co (cobalt), Ni (nickel), Al (Aluminum) and Mn (manganese) to produce active cathode materials for new batteries. The solution includes compounds of desirable materials such as cobalt, nickel, aluminum and manganese dissolved as compounds from the exhausted cathode material of spent cells. Depending on a desired proportion, or ratio, of the desired materials, raw materials are added to the solution to achieve the desired ratio of the commingled compounds for the recycled cathode material for new cells. The desired materials precipitate out of solution without extensive heating or separation of the desired materials into individual compounds or elements. The resulting active cathode material has the predetermined ratio for use in new cells, and avoids high heat typically required to separate the useful elements because the desired materials remain commingled in solution.
US10522876B2
Detection of corrosion within an at least partially electrically conductive housing of an electric energy storage unit. The electric energy storage unit has a positive terminal and a resistance element between the positive terminal and the housing. State of charge values of the electric energy storage unit for at least one first instant of time and at least one second instant of time are determined. An electrical isolation resistance value between the housing of the electric energy storage unit and at least one reference point for at least one third instant of time may also be determined. A first comparison of a difference of the determined state of charge values with a predefined state of charge difference value for the electric energy storage unit and/or a second comparison of the determined electrical isolation resistance value with a predefined electrical isolation resistance value for the electric energy storage unit are performed.
US10522868B2
The present invention provides a sequential and efficient method of assembling a battery with a desired number of layers while reliably separating positive and negative electrode sides from each other with one or more separator structures. According to the invention, the method of assembling a battery includes stacking one or multiple combinations each comprising a frame and a positive electrode plate to be disposed in a region defined by the frame and one or multiple combinations each comprising a frame and a negative electrode plate to be disposed in a region defined by the frame, once or alternately, such that the positive and adjacent negative electrode plates are separated from each other by a separator structure and the periphery of the separator structure is held between the adjacent frames. The separator structure includes a separator exhibiting hydroxide ion conductivity and water impermeability.
US10522864B1
Devices powered by fuel cells can be operated for extended durations when the fuel cells are adapted to extract the necessary reactants for generating power from the surrounding environment and when the concentration of reactants in that environment is maintained at a sufficient level by interaction between the environment and a reactant-enriched atmosphere.
US10522862B2
A thermo-electro-chemical converter direct heat to electricity engine has a monolithic co-sintered ceramic structure or a monolithic fused polymer structure that contains a working fluid within a continuous closed flow loop. The co-sintered ceramic or fused polymer structure includes a conduit system containing a heat exchanger, a first high density electrochemical cell stack, and a second high density electrochemical cell stack.
US10522855B2
A method for creating an oxygen depleted gas in a fuel cell system, including operating a fuel cell stack at a desired cathode stoichiometry at fuel cell system shutdown to displace a cathode exhaust gas with an oxygen depleted gas. The method further includes closing a cathode flow valve and turning off a compressor to stop the flow of cathode air.
US10522844B2
The invention relates to a catalyst which is suitable for use in an anode of a fuel cell. The catalyst comprises (i) nickel metal and (ii) at least one metal selected from transition metals and may optionally also comprise (iii) at least one metal selected from alkaline earth metals. Metals (i), (ii) and, if present, (iii) are supported on (iv) a finely divided electrically conductive carrier. The weight ratio (i):((ii)+(iii)) is at least 3:1.
US10522836B2
The present application is directed to blends comprising a plurality of carbon particles and a plurality of lead particles. The blends find utility in any number of electrical devices, for example, in lead acid batteries. Methods for making and using the blends are also disclosed.
US10522825B2
The present disclosure relates to a positive electrode active material and a positive electrode comprising metal nano particles, and a lithium-sulfur battery comprising the same, and in particular, to a positive electrode for a lithium-sulfur battery comprising a positive electrode active material of a sulfur-metal catalyst-carbon composite, and a lithium-sulfur battery comprising the same. The lithium-sulfur battery using a positive electrode comprising metal nano particles according to the present disclosure increases reactivity of sulfur, a positive electrode active material, and increases electrical conductivity of an electrode by the dispersion of the metal nano particles in the electrode so as to increase reactivity and electric capacity of the positive electrode. In addition, battery reaction products such as lithium sulfide (Li2S) are readily decomposed by a catalyst reaction, and therefore, lifespan characteristics can be improved.
US10522822B2
The present disclosure relates to improved LMO composition suitable for use as cathode material in rechargeable lithium ion batteries. The LMO composition may be doped with an additional metal or undoped. The LMO composition carries a surface treatment of LiF that protects the LMO from acid degradation. Cathodes prepared from the improved LMO have improved fade characteristics.
US10522803B2
A battery pack that includes a plurality of battery modules arranged adjacent to each other and mounted on a base plate, the base plate including a module receiving part on which the battery modules are mounted, and a cooling assembly that is disposed between the base plate and bottom portions of the battery modules and through which a refrigerant flows so as to cool the battery modules. In order to couple the battery modules to the base plate, bolt fastening grooves are drilled in the height direction of the battery module at respective corners on the horizontal surface of the battery module, and welding nuts are inserted through openings and fitted to the base plate at positions corresponding to the bolt fastening grooves.
US10522802B2
An exemplary traction battery assembly includes, among other things, a first portion of an enclosure, a second portion of the enclosure, and a compression limiter. The first portion is overmolded to the compression limiter. An exemplary method includes, among other things, securing a first portion of an enclosure for a traction battery to a second portion, and limiting compression of the first portion during the securing using a compression limiter. The first portion is overmolded to the compression limiter.
US10522796B2
A battery structure has structure anode and cathode contacts on a front face and on a rear face. The battery structure includes a battery having battery anode and cathode contacts only on a front face thereof. A film including a conductive layer and an insulating layer jackets the battery. The conductive layer extends over the battery anode and cathode contacts and is interrupted therebetween. Openings are provided in the insulating layer on the front and rear faces of the battery structure to form the structure anode and cathode contacts of the battery structure.
US10522795B2
Disclosed is a pouch type secondary cell. The pouch type secondary cell includes an electrode assembly including a cell and an electrode, a pouch having a receiving space configured to receive the electrode assembly therein, the pouch including upper and lower sheets configured to surround upper and lower plate surfaces of the electrode assembly respectively, and a terrace sealing formed by compressing the upper and lower sheets, which surround a terrace, in a thickness direction thereof so that the upper and lower sheets come into contact with each other, the terrace being an empty space in the receiving space excluding a space occupied by the electrode assembly.
US10522784B2
A method for producing an organic EL device in this disclosure includes the steps of providing an element substrate including a substrate and a plurality of organic EL devices arranged on the substrate; and forming a thin film encapsulation structure over the element substrate. The step of forming the thin film encapsulation structure includes the steps of forming a first inorganic barrier layer over the element substrate; condensing a photocurable resin on the first inorganic barrier layer; irradiating a plurality of selected regions of the photocurable resin with a laser beam to cure at least a part of the photocurable resin, thus to form a photocurable resin layer; removing an uncured part of the photocurable resin; and forming a second inorganic barrier layer, covering the photocurable resin layer, on the first inorganic barrier layer.
US10522775B2
A hole injection layer provided between a first electrode and each of light emitting layers, and an electron injection layer provided between a second electrode and each of light emitting layers, overlap only inward from an end portions each of the light emitting layers when viewed in plan view.
US10522772B2
A photoelectric conversion element according to an embodiment of the present disclosure includes a first electrode and a second electrode opposed to each other; and a photoelectric conversion layer provided between the first electrode and the second electrode, and including a first organic semiconductor material and a second semiconductor material that have mutually different mother skeletons, in which the first organic semiconductor material is fullerene or a fullerene derivative, and the second organic semiconductor material has a deeper HOMO level than the first organic semiconductor material.
US10522763B2
A compound represented by formula (I) or formula (II): in formula (I), R3 represents an electron donating group, R4 represents a hydrogen atom, a substituted or unsubstituted aryl group or an electron donating group, L3 represents a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group, L4 represents a single bond, a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group, L3 and L4 may bond together to form a ring with the carbon atoms to which they are bonded, in formula (II), R5 represents an electron donating group, R6 represents a hydrogen atom, a substituted or unsubstituted aryl group or an electron donating group, L5 represents a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group, L6 represents a single bond, a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group.
US10522760B2
A polycyclic compound and an organic electroluminescence device, the polycyclic compound being represented by the following Formula 1:
US10522754B2
Two-terminal memory devices can be formed in part within a dielectric material that is electrically insulating and operates as a blocking layer to mitigate diffusion of metal particles employed in integrated circuit fabrication. This dielectric material can be protected from other fabrication processes corrosive to the dielectric material (e.g., CMP, HF clean, etc) by a silicon containing liner. Use of the silicon containing liner can enable a minimum thickness of the dielectric material to be preserved and can facilitate step height differences between adjacent material surfaces that form a two-terminal memory device to be on the order of less than about five angstroms. This small step height difference, particularly when underlying a switching layer of the two-terminal memory device, can yield excellent switching characteristics.
US10522753B2
A via connection is provided through a dielectric layer to a bottom electrode. A MTJ stack is deposited on the dielectric layer and via connection. A top electrode is deposited on the MTJ stack. A selective hard mask and then a dielectric hard mask are deposited on the top electrode. The dielectric and selective hard masks are patterned and etched. The dielectric and selective hard masks and the top electrode are etched wherein the dielectric hard mask is removed. The top electrode is trimmed using IBE at an angle of 70 to 90 degrees. The selective hard mask, top electrode, and MTJ stack are etched to form a MTJ device wherein over etching into the dielectric layer surrounding the via connection is performed and re-deposition material is formed on sidewalls of the dielectric layer underlying the MTJ device and not on sidewalls of a barrier layer of the MTJ device.
US10522748B2
The present invention relates to a magnetic device including a spin-current pattern generating a spin current perpendicular to a main plane of the spin-current pattern by an in-plane current, and a free magnetic layer disposed in contact with the spin-current pattern and having a perpendicular magnetic anisotropy magnetically switchable by the spin current.
US10522745B2
A magnetic tunnel junction (MTJ) is disclosed wherein a free layer (FL) interfaces with a first metal oxide (Mox) layer and second metal oxide (tunnel barrier) to produce perpendicular magnetic anisotropy (PMA) in the FL. In some embodiments, conductive metal channels made of a noble metal are formed in the Mox that is MgO to reduce parasitic resistance. In a second embodiment, a discontinuous MgO layer with a plurality of islands is formed as the Mox layer and a non-magnetic hard mask layer is deposited to fill spaces between adjacent islands and form shorting pathways through the Mox. In another embodiment, end portions between the sides of a center Mox portion and the MTJ sidewall are reduced to form shorting pathways by depositing a reducing metal layer on Mox sidewalls, or performing a reduction process with forming gas, H2, or a reducing species.
US10522741B1
A method for fabricating a magnetic tunneling junction (MTJ) structure is described. A first dielectric layer is deposited on a bottom electrode and partially etched through to form a first via opening having straight sidewalls, then etched all the way through to the bottom electrode to form a second via opening having tapered sidewalls. A metal layer is deposited in the second via opening and planarized to the level of the first dielectric layer. The remaining first dielectric layer is removed leaving an electrode plug on the bottom electrode. MTJ stacks are deposited on the electrode plug and on the bottom electrode wherein the MTJ stacks are discontinuous. A second dielectric layer is deposited over the MTJ stacks and polished to expose a top surface of the MTJ stack on the electrode plug. A top electrode layer is deposited to complete the MTJ structure.
US10522738B2
An electronic device includes a semiconductor memory, wherein the semiconductor memory includes a variable resistance element formed over a substrate, and a multi-layer passivation layer positioned over sidewalls of the variable resistance element and having two or more insulating layers formed over the sidewalls of the variable resistance element.
US10522734B2
An inkjet printing head includes a piezoelectric element having a lower electrode, a piezoelectric film formed above the lower electrode, and an upper electrode formed above the piezoelectric film, a hydrogen barrier film covering an entirety of a side surface of the upper electrode and the piezoelectric film, and an interlayer insulating film that has an opening at an upper surface center of the upper electrode, is laminated on the hydrogen barrier film, and faces the entirety of the side surface of the upper electrode and the piezoelectric film across the hydrogen barrier film.
US10522711B2
A manufacturing method of a quantum dot, a light-emitting material, a light-emitting device, and a display apparatus are provided. The manufacturing method of a quantum dot includes the following steps. A first solution including at least one element selected from the group consisting of an element in Group XII and an element in Group XIII is provided. A second solution including at least one element selected from the group consisting of an element in Group XV and an element in Group XVI is provided. The first solution and the second solution are mixed. A thermal treatment is performed on the mixed solution. A range of the heating rate of the thermal treatment is 2° C./min to 10° C./min.
US10522697B2
A composition for forming an electrode for a solar cell includes a conductive powder, a glass frit, and an organic vehicle, the organic vehicle including a thickener including a structural unit represented by Chemical Formula 1,
US10522683B2
An embodiment includes an apparatus comprising: a transistor including an epitaxial source, a channel, and an epitaxial drain; a fin that includes the channel, the channel including a long axis and a short axis; a source contact corresponding to the source; and a drain contact corresponding to the drain; wherein (a) an additional axis intersects each of the source contact, the source, the drain, and the drain contact, and (b) the additional axis is parallel to the long axis. Other embodiments are described herein.
US10522674B2
A semiconductor device includes a semiconductor layer that has a transistor structure including a p type source region, a p type drain region, an n type body region between the p type source region and the p type drain region, and a gate electrode facing the n type body region and a voltage-regulator diode that is disposed at the semiconductor layer and that has an n type portion connected to the p type source region and a p type portion connected to the gate electrode, in which the transistor structure and the voltage-regulator diode are unified into a single-chip configuration.
US10522667B2
The SiC-IGBT includes a p-type collector layer, an n−-type voltage-blocking-layer provided on the collector layer, p-type base regions provided on the n−-type voltage-blocking-layer, n+-type emitter regions provided in an upper portion of the p-type base region, a gate insulating film provided in an upper portion of the voltage-blocking-layer, and a gate electrode provided on the gate insulating film. The p-type buffer layer has thickness of five micrometers or more and 20 micrometers or less and is doped with Al at impurity concentration of 5×1017 cm−3 or more and 5×1018 cm−3 or less and doped with B at impurity concentration of 2×1016 cm−3 or more and less than 5×1017 cm−3.
US10522665B2
Semiconductor circuits are provided for emulating neuron firing process using a positive feedback transistor having first and second gate electrodes in the longitudinal direction of a channel region. The first gate electrode is connected to a gate electrode of a first p-channel MOSFET to be an input terminal and the second gate electrode is connected to a drain to be applied with a supply voltage. Thus electrons and holes can accumulate separately in a channel region (i.e., a body) under each of the gate electrodes by applying input signals to the input terminal and drastically reduce the wasted power consumption in the non-fired neurons because the current is turned on and off only at a moment that corresponds to a firing of the neuron. Thus, the semiconductor circuits can be driven by low power and have the same level of endurance as a general MOSFET.
US10522664B2
An electronic device includes a semiconductor layer, a tunneling layer formed of a material including a two-dimensional (2D) material so as to directly contact a certain region of the semiconductor layer, and a metal layer formed on the tunneling layer.
US10522631B2
A semiconductor device includes a transistor having a source/drain region. A conductive contact is disposed over the source/drain region. A silicide element is disposed below the conductive contact. The silicide element has a non-angular cross-sectional profile. In some embodiments, the silicide element may have an approximately curved cross-sectional profile, for example an ellipse-like profile. The silicide element is formed at least in part by forming an amorphous region in the source/drain region via an implantation process. The implantation process may be a cold implantation process.
US10522627B2
A semiconductor device may be provided with a semiconductor substrate, an upper electrode, a lower electrode and a gate electrode provided within a trench via a gate insulator film. The semiconductor substrate may include a p-type body layer being in contact with the upper electrode, an n-type drift layer intervening between the body layer and the lower electrode, a p-type floating region provided along a bottom surface of the trench, and a p-type connection region extending between the body layer and the floating region along a side surface of the trench. The trench may include a first section where the connection region is not provided and a second section where the connection region is provided. An inclination angle of the side surface of the trench in the second section may be greater than an inclination angle of the side surface of the trench in the first section.
US10522619B2
The disclosed subject matter provides a method for fabricating a three-dimensional transistor. The method includes forming an active region and two isolation structures on a semiconductor substrate. The active region is formed between the two isolation structures. The method further includes forming a photoresist layer on the active region and the isolation structures, forming an opening in the photoresist layer to expose a top surface of the active region and a portion of a top surface of each isolation structure, and then forming a trench on each side of the active region by removing a portion of the corresponding isolation structure exposed in the opening through an etching process using the photoresist layer as an etch mask. After the etching process, the portion of the active region between the two trenches becomes a three-dimensional fin structure. The disclosed method simplifies fabrication process for three-dimensional transistors and reduces product cost.
US10522616B2
A semiconductor device includes: a fin-type active region protruding from a substrate and extending in a first direction; at least one nano-sheet spaced apart from an upper surface of the fin-type active region and facing the upper surface of the fin-type active region, the at least one nano-sheet having a channel region; a gate extending on the fin-type active region in a second direction crossing the first direction and surrounding at least a portion of the at least one nano-sheet; a source/drain region on the fin-type active region on both sides of the at least one nano-sheet; and a source/drain protection layer on a sidewall of the at least one nano-sheet and between the source/drain region and the at least one nano-sheet.
US10522614B2
Methods for producing FETs with negative capacitance and the resulting device are disclosed. Embodiments include forming a gate stack over a semiconductor substrate by: forming a gate oxide over the semiconductor substrate; forming a first metal gate electrode over the gate oxide; forming a dummy gate over the metal gate electrode; and forming sidewall spacers on first and second sides of the gate stack; forming an ILD over the substrate and gate stack; removing the dummy gate and at least a portion of sidewall spacers to form an opening; forming a ferro-electric (FE) layer in the opening; and forming a second metal gate electrode over the FE layer.
US10522610B2
The present disclosure discloses a display device and a manufacturing method thereof. The display device is provided with a chip-on-film package and a sealant in a wiring area of the display device, with first surface of the chip-on-film package connected to the active area of the display device to provide a driving signal to the active area, and the second surface of the chip-on-film package provided with a concave-convex structure, a sealant covering the concave-convex structure of the chip-on-film package.
US10522602B1
Provided are an organic light-emitting display panel and a display device. The organic light-emitting display panel includes: a display area; an organic light-emitting component located in the display area; a pixel defining layer located in the display area and including an aperture region defining the organic light-emitting component; a color resist layer located at a light-emitting side of the organic light-emitting component. The color resist layer includes a color resist corresponding to the aperture region, and a black resist located outside of the color resist in the display area. The color resist has a same color as the color of the organic light-emitting component corresponding to the corresponding aperture region.
US10522601B2
In accordance with an exemplary embodiment of the present disclosure, a method of manufacturing an organic light-emissive display can be provided. A plurality of electrodes can be provided on a substrate. A first hole conducting layer can be deposited via inkjet printing over the plurality of electrodes on the substrate. A liquid affinity property of selected surface portions of the first hole conducting layer can be altered to define emissive layer confinement regions. Each emissive layer confinement region can have a portion that respectively corresponds to each of the plurality of electrodes provided on the substrate. An organic light-emissive layer can be deposited via inkjet printing within each emissive layer confinement region.
US10522599B2
A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.
US10522595B2
A semiconductor device includes: a first memory cell, a bit line and a second memory cell. The first memory cell has a first stack structure including a first memory layer between a first heater electrode and a first ovonic threshold switching device. The bit line is on the first memory cell. The second memory cell is on the bit line, and has a second stack structure including a second memory layer between a second ovonic threshold switching device and a second heater electrode. The first and second stack structures are symmetrical with respect to the bit line.
US10522590B2
The present invention is directed to a memory device including a magnetic memory element; a horizontal conductive line disposed above the magnetic memory element; a bottom electrode formed beneath the magnetic memory element and having a top, first and second sides that are opposite to each other; a first vertical conductive line formed adjacent to the first side of the bottom electrode with a first volatile switching layer and a first electrode layer interposed therebetween; and a second vertical conductive line formed adjacent to the second side of the bottom electrode with a second volatile switching layer and a second electrode layer interposed therebetween. The magnetic memory element is electrically connected to the horizontal conductive line at one end and to the bottom electrode at the other end.
US10522582B2
The present technology relates to an imaging apparatus and a manufacturing method which enables sensitivity of an imaging apparatus using infrared rays to be improved. The imaging apparatus includes: a light-receiving element array in which a plurality of light-receiving elements including a compound semiconductor having light-receiving sensitivity in an infrared range are arrayed; a signal processing circuit that processes a signal from the light-receiving element; an upper electrode formed on a light-receiving surface side of the light-receiving element; and a lower electrode that is paired with the upper electrode, in which the light-receiving element array and the signal processing circuit are joined to each other with a film of a predetermined material, the upper electrode and the signal processing circuit are connected to each other through a through-via-hole penetrating a part of the light-receiving element, and the lower electrode is made as an electrode common to the light-receiving elements arrayed in the light-receiving element array. The present technology can be applied to an infrared sensor.
US10522579B2
The present disclosure is directed to a method for forming a light blocking material layer on a back side illuminated image sensor device. The light blocking material layer can block or absorb light rays incoming to the back side illuminated image sensor device at grazing incident angles. The light blocking material layer can be formed using a self-aligned process that does not require the use of a photolithography mask or photolithography operations. For example, the light blocking material layer can be formed over an image sensor device and subsequently etched so that the light blocking material layer remains in areas where light rays incoming at grazing incident angles enter the back side illuminated image sensor device.
US10522576B2
Some embodiments described herein are directed to a photo sensor and a method of operating a photo sensor. In an embodiment, a photo sensor comprises a photo diode, a filter circuit, and an output circuit. The filter circuit has an input node configured to be electrically coupled to an output node of the photo diode, and has an output node. The filter circuit has an adjustable gain, and the adjustable gain is adjustable based on a signal output from the filter circuit. The output circuit has an input node configured to be electrically coupled to the output node of the filter circuit.
US10522569B2
Display panels including mirror pixel layouts and power rail bridges are described. In an embodiment, a display panel includes a plurality of power rail bridges joining together a subset of power rails for a plurality of adjacent mirror pixels within a row of mirror pixels.
US10522565B2
An array substrate provided comprises a gate insulating layer, touch control element and first conducting wire disposed on a substrate; insulating interlayer covering gate insulating layer, touch control element and first conducting wire; protective wire arranged along the surface periphery of insulating interlayer; planarization layer covering insulating interlayer and protective wire, and second conducting wire disposed on surface of planarization layer; wherein touch control element is insulated from first conducting wire comprising an extension section, and free end of extension section is a first end; protective wire is electrically connected with first end; second conducting wire comprises a second and third end arranged oppositely and a contact position between second and third end; second end is electrically connected with touch control element, and contact position is electrically connected with a portion of first conducting wire inner substrate. A display panel and manufacturing method thereof are further provided.
US10522563B2
A semiconductor device includes a first channel layer and a second channel layer, each extending from an upper portion to a lower portion; and word lines stacked toward the upper portion from the lower portion, the word lines spaced apart from each other, the word lines each extending to surround the first channel layer and the second layer; a first lower select group surrounding a portion of the first channel layer that further protrudes toward the lower portion than the word lines; and a second lower select group surrounding a portion of the second channel layer that further protrudes toward the lower portion than the word lines.
US10522557B2
A wafer having a first region and a second region is provided. A first topography variation exists between the first region and the second region. A first layer is formed over the first region and over the second region of the wafer. The first layer is patterned. A patterned first layer causes a second topography variation to exist between the first region and the second region. The second topography variation is smoother than the first topography variation. A second layer is formed over the first region and the second region. At least a portion of the second layer is formed over the patterned first layer.
US10522554B2
A Static Random Access Memory (SRAM) cell includes a first and a second pull-up transistor, a first and a second pull-down transistor forming cross-latched inverters with the first and the second pull-up transistors, and a first and a second pass-gate transistor. Each of the first and the second pull-up transistors, the first and the second pull-down transistors, and the first and the second pass-gate transistors includes a bottom plate as a first source/drain region, a channel over the bottom plate, and a top plate as a second source/drain region. A first isolated active region is in the SRAM cell and acts as the bottom plate of the first pull-down transistor and the bottom plate of the first pass-gate transistor. A second isolated active region is in the SRAM cell and acts as the bottom plate of the second pull-down transistor and the bottom plate of the second pass-gate transistor.
US10522552B2
The disclosed technology generally relates semiconductor devices and more particularly to a vertical transistor device, and a method of fabricating the same. In one aspect, the method includes providing, on a substrate, a fin formed of a stack of a first layer, a second layer and a third layer, wherein the second layer is positioned above the first layer and the third layer is positioned above the second layer. The method additionally includes forming a dielectric on the sidewalls of the first and third layers of the fin selectively against a sidewall of the second layer, and the method additionally includes forming a gate contacting layer for contacting a sidewall of the second layer. The first and third layers define a source region and a drain region, respectively, of the vertical transistor device. The second layer defines a channel region of the vertical transistor device. The dielectric on the sidewalls of the first and third layers electrically isolates the source and drain regions from the gate contacting layer.
US10522550B2
A semiconductor device includes a substrate including spaced-apart active regions, and device isolating regions isolating the active regions from each other, and a pillar array pattern including a plurality of pillar patterns overlapping the active regions, the plurality of pillar patterns being spaced apart from each other at an equal distance in a first direction and in a second direction intersecting the first direction, wherein the plurality of pillar patterns include first pillar patterns and second pillar patterns disposed alternatingly in the first direction and in the second direction, a shape of a horizontal cross section of the first pillar patterns being different from a shape of a horizontal cross section of the second pillar patterns.
US10522549B2
Provided herein are approaches for forming a gate dielectric layer for a DRAM device, the method including providing a substrate having a recess formed therein, the recess including a sidewall surface and a bottom surface. The method may further include performing an ion implant into just the bottom surface of the recess, and forming a gate dielectric layer along the bottom surface of the recess and along the sidewall surface of the recess. Once formed, a thickness of the gate dielectric layer along the sidewall surface is approximately the same as a thickness of the gate dielectric layer along the bottom surface of the recess. In some embodiments, the gate dielectric layer is thermally grown within the recess. In some embodiments, the ion implant is performed after a mask layer atop the substrate is removed.
US10522536B2
Structures and formation methods of a semiconductor device are provided. The semiconductor device includes a substrate and a first fin structure and a second fin structure over the substrate. The semiconductor device also includes a first gate stack and a second gate stack partially covering the first fin structure and the second fin structure, respectively, and a stack structure over the substrate. The stack structure is between the first gate stack and the second gate stack. The stack structure includes a semiconductor layer over the substrate and a protection layer over the semiconductor layer.
US10522529B2
A circuit providing electrostatic discharge (ESD) protection and a method and an apparatus for testing ESD protection on an integrated circuit are described. The circuit includes a first ESD protection circuit and a test pad and a second ESD protection circuit and a second pad for the application, not probed during manufacturing of the integrated circuit. In some examples, the method includes providing a first, second, third, and fourth test current to the circuit providing ESD protection, measuring a first second, third, and fourth voltage drop across the circuit, and determining an operating condition for the first ESD protection circuit and the test pad and the second ESD protection circuit and the second bond pad based on expected values of the first voltage drop, the second voltage drop, the third voltage drop, and the fourth voltage drop.
US10522524B2
Disclosed herein are a display device with a reduced bezel area and a method for fabricating the same. A wiring electrode disposed on a substrate is electrically connected to a connection electrode disposed on an inclined surface of a circuit board in contact with the substrate, and the connection electrode is electrically connected to a circuit wiring disposed on the circuit board. Therefore, an inactive area such as a pad portion for connecting the substrate with the circuit board is not required, such that the bezel area can be reduced.
US10522521B2
An illumination assembly includes a substrate, a wiring structure, a reflecting layer and a plurality of light-emitting diodes. The wiring structure is formed on a part of the substrate, and includes a catalyst layer covering the part of the substrate, and a conducting layer formed on the catalyst layer. The reflecting layer is formed on another part of the substrate that is exposed from the wiring structure. The light-emitting diodes are disposed on the wiring structure and are electrically connected to the wiring structure.
US10522512B2
A semiconductor package including an ultra-thin redistribution structure, a semiconductor die, a first insulating encapsulant, a semiconductor chip stack, and a second insulating encapsulant is provided. The semiconductor die is disposed on and electrically coupled to the ultra-thin redistribution structure. The first insulating encapsulant is disposed on the ultra-thin redistribution structure and encapsulates the semiconductor die. The semiconductor chip stack is disposed on the first insulating encapsulant and electrically coupled to the ultra-thin redistribution structure. The second insulating encapsulant is disposed on the ultra-thin redistribution structure and encapsulates the semiconductor chip stack and the first insulating encapsulant. A manufacturing method of a semiconductor package is also provided.
US10522509B2
A device includes a semiconductor die. The semiconductor die has formed thereon a plurality of multi-phase voltage regulator modules of the same design formed on a common semiconductor substrate.
US10522504B2
In an embodiment, a semiconductor device includes: a mounting substrate having electrically conductive formations thereon, a semiconductor die coupled with the mounting substrate, the semiconductor die with electrical contact pillars facing towards the mounting substrate, an anisotropic conductive membrane between the semiconductor die and the mounting substrate, the membrane compressed between the electrical contact pillars and the mounting substrate to provide electrical contact between the electrical contact pillars of the semiconductor die and the electrically conductive formations on the mounting substrate.
US10522502B2
Anisotropic conductive films, each including an insulating adhesive layer and conductive particles insulating adhesive layer in a lattice-like manner. Among center distances between an arbitrary conductive particle and conductive particles adjacent to the conductive particle, the shortest distance to the conductive particle is a first center distance; the next shortest distance is a second center distance. These center distances are 1.5 to 5 times the conductive particles' diameter. The arbitrary conductive particle, conductive particle spaced apart from the conductive particle by the first center distance, conductive particle spaced apart from the conductive particle by first center distance or second center distance form an acute triangle. Regarding this acute triangle, an acute angle formed between a straight line orthogonal to a first array direction passing through the conductive particles and second array direction passing through conductive particles being 18 to 35° . These anisotropic conductive films have stable connection reliability in COG connection.
US10522497B2
A fan-out semiconductor package includes: a frame including insulating layers, wiring layers, and connection via layers, and having a recess portion having a stopper layer; a semiconductor chip having connection pads, an active surface on which the connection pads are disposed, and an inactive surface opposing the active surface, and disposed in the recess portion so that the inactive surface is connected to the stopper layer; an encapsulant covering at least portions of the semiconductor chip and filling at least portions of the recess portion; and a connection member disposed on the frame and the active surface of the semiconductor chip and including a redistribution layer electrically connecting the wiring layers of the frame and the connection pads of the semiconductor chip to each other, wherein the stopper layer includes an insulating material.
US10522492B2
A wiring structure includes a dielectric layer and a first patterned conductive layer on the dielectric layer. The dielectric layer has a first region and a second region. The first patterned conductive layer includes a number of fine conductive lines and a number of dummy conductive structures. The number of conductive lines include a first number of conductive lines on the first region and a second number of conductive lines on the second region, and the number of dummy conductive structures include a first number of dummy conductive structures on the second region. The first number of conductive lines occupy a first area on the first region, and the second number of conductive lines and the first number of dummy conductive structures occupy a second area on the second region. A ratio of the second area to the first area is greater than or equal to about 80%.
US10522490B2
An embodiment is a method including forming a first passive device in a first wafer, forming a first dielectric layer over a first side of the first wafer, forming a first plurality of bond pads in the first dielectric layer, planarizing the first dielectric layer and the first plurality of bond pads to level top surfaces of the first dielectric layer and the first plurality of bond pads with each other, hybrid bonding a first device die to the first dielectric layer and at least some of the first plurality of bond pads, and encapsulating the first device die in a first encapsulant.
US10522489B1
A semiconductor device is disclosed including an integrated memory module. The integrated memory module may include a pair of semiconductor die, which together, operate as a single, integrated flash memory. In one example, the first die may include the memory cell array and the second die may include the logic circuit such as CMOS integrated circuits. In one example, the second die may be flip-chip bonded to the first die. The flip-chip bond pads on the first and second dies may be made small, with a small pitch, to allow a large number of electrical interconnections between the first and second semiconductor dies.
US10522487B2
The present disclosure provides a semiconductor structure. The semiconductor structure comprises a semiconductive substrate and an interconnect structure over the semiconductive substrate. The semiconductor structure also comprises a bond pad in the semiconductive substrate and coupled to the metal layer. The bond pad comprises two conductive layers.
US10522483B2
Embodiments of the present disclosure are directed towards a package assembly for embedded die and associated techniques and configurations. In one embodiment, an apparatus includes a package assembly comprising a die attach layer, a die coupled with the die attach layer, the die having an active side including active devices of the die and an inactive side disposed opposite to the active side, a reinforced plate coupled with the die attach layer, the reinforced plate having a first side and a second side disposed opposite to the first side and a cavity disposed in the reinforced plate and one or more build-up layers coupled with the second side of the reinforced plate, the one or more build-up layers including an insulator and conductive features disposed in the insulator, the conductive features being electrically coupled with the die, wherein the inactive side of the die is in direct contact with the die attach layer, the first side of the reinforced plate is in direct contact with the die attach layer and the die is disposed in the cavity. Other embodiments may be described and/or claimed.
US10522473B2
A package includes a device die, a molding material molding the device die therein, a through-via penetrating through the molding material, and an alignment mark penetrating through the molding material. A redistribution line is on a side of the molding material. The redistribution line is electrically coupled to the through-via.
US10522468B2
An embodiment includes a method. The method includes: forming a first conductive line over a substrate; depositing a first dielectric layer over the first conductive line; depositing a second dielectric layer over the first dielectric layer, the second dielectric layer including a different dielectric material than the first dielectric layer; patterning a via opening in the first dielectric layer and the second dielectric layer, where the first dielectric layer is patterned using first etching process parameters, and the second dielectric layer is patterned using the first etching process parameters; patterning a trench opening in the second dielectric layer; depositing a diffusion barrier layer over a bottom and along sidewalls of the via opening, and over a bottom and along sidewalls of the trench opening; and filling the via opening and the trench opening with a conductive material.
US10522451B2
A fan-out semiconductor package includes: a first connection member having a through-hole; a semiconductor chip disposed in the through-hole of the first connection member and having an active surface having connection pads disposed thereon and an inactive surface opposing the active surface; an encapsulant encapsulating at least portions of the first connection member and the inactive surface of the semiconductor chip; a second connection member disposed on the first connection member and the active surface of the semiconductor chip; and a heat dissipation layer embedded in the encapsulant so that one surface thereof is exposed. The first connection member and the second connection member include, respectively, redistribution layers electrically connected to the connection pads of the semiconductor chip.
US10522447B2
Various embodiments provide for a chip package including a carrier; a layer over the carrier; a further carrier material over the layer, the further carrier material comprising a foil; one or more openings in the further carrier material, wherein the one or more openings expose at least one or more portions of the layer from the further carrier material; and a chip comprising one or more contact pads, wherein the chip is adhered to the carrier via the one or more exposed portions of the layer.
US10522437B2
An interposer may comprise a metal layer above a substrate. A dam or a plurality of dams may be formed above the metal layer. A dam surrounds an area of a size larger than a size of a die which may be connected to a contact pad above the metal layer within the area. A dam may comprise a conductive material, or a non-conductive material, or both. An underfill may be formed under the die, above the metal layer, and contained within the area surrounded by the dam, so that no underfill may overflow outside the area surrounded by the dam. Additional package may be placed above the die connected to the interposer to form a package-on-package structure.
US10522432B2
According to various embodiments, a semiconductor chip may include: a semiconductor body region including a first surface and a second surface opposite the first surface; a capacitive structure for detecting crack propagation into the semiconductor body region; wherein the capacitive structure may include a first electrode region at least partially surrounding the semiconductor body region and at least substantially extending from the first surface to the second surface; wherein the capacitive structure further may include a second electrode region disposed next to the first electrode region and an electrically insulating region extending between the first electrode region and the second electrode region.
US10522422B2
A semiconductor device structure and method for forming the same are provided. The semiconductor device structure includes a substrate and a gate stack structure formed on the substrate. The semiconductor device structure also includes gate spacers formed on the sidewall of the gate stack structure, and the gate spacers include a top portion and a bottom portion adjoined to the top portion, and the bottom portion slopes to a top surface of the substrate. The semiconductor device structure further includes an epitaxial structure formed adjacent to the gate spacers, and the epitaxial structure is formed below the gate spacers.
US10522418B2
A method for manufacturing a semiconductor device is provided. A semiconductor substrate is received. The semiconductor substrate is patterned to form a plurality of protrusions spaced from one another, wherein the protrusion comprises a base section, and a seed section stacked on the base section. A plurality of first insulative structures are formed, covering sidewalls of the base sections and exposing sidewalls of the seed sections. A plurality of spacers are formed, covering the sidewalls of the seed sections. The first insulative structures are partially removed to partially expose the sidewalls of the base sections. The base sections exposed from the first insulative structures are removed. A plurality of second insulative structures are formed under the seed sections.
US10522414B2
A method of forming a semiconductor device includes receiving a substrate having a fin extending from the substrate, first and second dummy gate stacks over the substrate and engaging the fin; removing the first and second dummy gate stacks thereby forming a first trench and a second trench, wherein the first and second trenches expose first and second portions of the fin respectively; removing the first portion of the fin; and forming a gate stack in the second trench, the gate stack engaging the second portion of the fin.
US10522413B2
Methods are disclosed herein for fabricating semiconductor devices having shared source/drain contacts. An exemplary semiconductor device includes a high-k/metal gate stack disposed over a substrate. The high-k/metal gate stack is disposed between a first source/drain feature and a second source/drain feature. A first spacer set is disposed along sidewalls of the high-k/metal gate stack. A first interlevel dielectric (ILD) layer is disposed over the substrate. Upper portions of the first spacer set that extend above the first ILD layer have a tapered width. A second spacer set is disposed on the upper portions of the first spacer set and over the first ILD layer. A second ILD layer is disposed over the first ILD layer. A contact feature extends through the second ILD layer to the first source/drain feature and the second source/drain feature. The contact feature spans uninterrupted between the first source/drain feature and the second source/drain feature.
US10522405B2
A method of processing a plate-shaped workpiece that includes layered bodies containing metal which are formed in superposed relation to projected dicing lines, includes the steps of holding the workpiece on a holding table, and thereafter, cutting the workpiece along the projected dicing lines with an annular cutting blade, thereby separating the layered bodies. The cutting blade has a slit which is open at an outer peripheral edge thereof. The step of cutting the workpiece includes the step of cutting the workpiece while supplying a cutting fluid containing an organic acid and an oxidizing agent to the workpiece.
US10522393B2
Semiconductor devices and methods of forming thereof by post layer transfer fabrication of device isolation structures are described. A substrate with first and second major surfaces is provided. Circuit components may be formed on the first major surface of the substrate and a back-end-of-line (BEOL) dielectric layer is formed over the first major surface of the substrate which covers the circuit components. A single layer transfer is performed to expose the second major surface of the substrate for processing. The second major surface of the semiconductor substrate is processed to thin down the wafer, followed by a wafer thickness uniformity improvement process. One or more device isolation structures are formed through the semiconductor substrate from the second major surface of the semiconductor substrate.
US10522390B1
The present disclosure describes a fabrication method that can form air-gaps in shallow trench isolation structures (STI) structures. For example, the method includes patterning a semiconductor layer over a substrate to form semiconductor islands and oxidizing the sidewall surfaces of the semiconductor islands to form first liners on the sidewall surfaces. Further, the method includes depositing a second liner over the first liners and the substrate and depositing a first dielectric layer between the semiconductor islands. The second liner between the first dielectric layer and the first liners is removed to form openings between the first dielectric layer and the first liners. A second dielectric layer is deposited over the first dielectric layer to enclose the openings and form air-gaps between the first dielectric layer and the first liners so that the gaps are positioned along the first liners.
US10522386B2
Provided are a susceptor that, in forming a thin film on a wafer, can reduce impurities or the like adhering to the wafer and a method for manufacturing the same. A susceptor includes a base material (10) with a recess (11), a tantalum carbide layer (22) formed directly on a bottom surface (11a) and a side surface (11b) of the recess (11), and a silicon carbide layer (20) formed on a surface of the base material (10) except for the recess (11).
US10522378B2
A storage rack includes: a plurality of supporting pillars and a platform on which an object to be stored is to be placed. The platform includes a platform body, and a pair of attachment plates each having a plate shape. A pair of surfaces that face each other of a pair of supporting pillars are respectively provided with a pair of recessed grooves into which the pair of attachment plates are inserted. Each recessed groove includes a groove-side abutting portion that extends linearly in a direction orthogonal to the left-right direction. An outer edge of the attachment plate includes a plate-side abutting portion that is parallel with the groove-side abutting portion. The platform is fixed to the pair of supporting pillars such that the plate-side abutting portion abuts against the groove-side abutting portion.
US10522370B2
A substrate processing apparatus includes a substrate stage that supports a substrate, a follower stage disposed on a same plane as the substrate stage, a first driving unit that moves the follower stage in parallel with a first direction, and a second driving unit that moves the substrate stage in parallel with the first direction. The second driving unit includes a voice magnet member disposed on the substrate stage, and a voice coil member disposed on the follower stage and spaced apart from the voice magnet member.
US10522368B2
A semiconductor device includes an isolation insulating layer disposed over a substrate, a fin structure disposed over the substrate, and extending in a first direction in plan view, an upper portion of the fin structure being exposed from the isolation insulating layer, a gate structure disposed over a part of the fin structure, the gate structure extending in a second direction crossing the first direction, and a source/drain structure formed on the upper portion of the fin structure, which is not covered by the gate structure and exposed from the isolation insulating layer. The source/drain structure includes a SiP layer, and an upper portion of the source/drain structure includes an alloy layer of Si, Ge and Ti.
US10522367B2
An integrated circuit (IC) device may include a substrate having an active device layer. The integrated circuit may also include a first defect layer. The first defect layer may have a first surface facing a backside of the active device layer. The integrated circuit may further include a second defect layer. The second defect layer may face a second surface opposite the first surface of the first defect layer.
US10522360B2
A method for forming a semiconductor device structure is provided. The method includes disposing a semiconductor substrate in a physical vapor deposition (PVD) chamber. The method also includes introducing a plasma-forming gas into the PVD chamber, and the plasma-forming gas contains an oxygen-containing gas. The method further includes applying a radio frequency (RF) power to a metal target in the PVD chamber to excite the plasma-forming gas to generate plasma. In addition, the method includes directing the plasma towards the metal target positioned in the PVD chamber such that an etch stop layer is formed over the semiconductor substrate.
US10522358B2
A FinFET device and method of forming the same are disclosed. The method includes forming a gate dielectric layer and depositing a metal oxide layer over the gate dielectric layer. The method also includes annealing the gate dielectric layer and the metal oxide layer, causing ions to diffuse from the metal oxide layer to the gate dielectric layer to form a doped gate dielectric layer. The method also includes forming a work function layer over the doped gate dielectric layer, and forming a gate electrode over the work function layer.
US10522349B2
A method includes depositing a target layer over a substrate; reducing a reflection of a light incident upon the target layer by implanting ions into the target layer, resulting in an ion-implanted target layer; coating a photoresist layer over the ion-implanted target layer; exposing the photoresist layer to the light using a photolithography process, wherein the target layer reduces reflection of the light at an interface between the ion-implanted target layer and the photoresist layer during the photolithography process; developing the photoresist layer to form a resist pattern; etching the ion-implanted target layer with the resist pattern as an etch mask; processing the substrate using at least the etched ion-implanted target layer as a process mask; and removing the etched ion-implanted target layer.
US10522331B2
A plasma processing apparatus includes a processing chamber for processing a sample with a plasma, an RF power supply for generating the plasma within the processing chamber, an RF bias power supply for supplying RF bias power to a sample stage on which the sample is mounted, a pulse generation unit for creating first pulses for modulating the output from the RF power supply for generating the plasma and second pulses for modulating the output from the RF bias power supply, and a controller for providing control of the processing of the sample with the sample. The pulse generation unit creates the first pulses and the second pulses synchronized based on a pulse delay time transmitted from the controller. The pulse delay time is established to delay the second pulses relative to the first pulses.
US10522320B2
The objective of the present invention is to propose a charged particle beam device with which an imaging optical system and an irradiation optical system can be adjusted with high precision. In order to achieve this objective, provided is a charged particle beam device comprising: a first charged particle column which serves as an irradiation optical signal; a deflector that deflects charged particles which have passed through the inside of the first charged particle column toward an object; and a second charged particle column which serves as an imaging optical system. The charged particle beam device is provided with: a light source that emits light toward the object; and a control device that obtains, on the basis of detection charged particles generated according to irradiation of light emitted from the light source, a plurality of deflection signals which maintain a certain deflection state, and that selects or calculates, from the plurality of deflection signals or from relationship information produced from the plurality of deflection signals, a deflection signal that satisfies a predetermined condition.
US10522319B2
An electron beam apparatus which can stably achieve high spatial resolution also during low acceleration observation using CeB6 for the CFE electron source is provided. In an electron beam apparatus having a CFE electron source, the emitter of the electron beam of the CFE electron source is Ce hexaboride or a hexaboride of a lanthanoid metal heavier than Ce, the hexaboride emits the electron beam from the {310} plane, and the number of the atoms of the lanthanoid metal on the {310} plane is larger than the number of boron molecules comprising six boron atoms on the {310} plane.
US10522317B2
An X-ray tube includes an anode that conducts a high voltage that can be greater than 120 kV, and in particular greater than 300 kV, and heats up during operation. The anode is connected in a thermally conductive way to a heat sink, which has a base body composed of a metal with a heat absorbing surface for coupling to the anode as a heat source and a heat dissipating surface that is enlarged by means of heat dissipating elements that are connected to the base body. The heat dissipating elements are composed of an electrically insulating material having a thermal conductivity on the same order of magnitude as that of the metal of the base body, and have a height (H) starting from the base body of the heat sink so that there is a sufficient insulation breakdown resistance relative to the surroundings of the X-ray tube.
US10522304B2
A spring operated actuator for an electric switching apparatus including an actuator spring and a rotary air damper. The damper has components that are rotatable relative to each other and is arranged to decelerate the actuating movement during an end portion. The damper has a toroidal working chamber with internal wall surfaces formed by two circumferential housing parts. They are rotatable relative to each other and are meeting each other such that a first and a second gap are formed. There is a seal between the two housing parts, which bridges the respective gap. The seal has a first circumferential seal at the first gap and a second circumferential seal at the second gap. At least one of the first and second seals includes a sealing body fitted in a groove formed in the internal walls of at least one housing part.
US10522303B2
A contact assembly for connecting electrically and mechanically a first terminal of a first apparatus to a second terminal of a second apparatus, wherein at least one of the first and the second apparatus is movable with respect to the other along a connection/disconnection direction, includes: a plurality of electrically conducting contact-finger-elements, each including a main contact portion configured for engaging the second terminal and an auxiliary contact portion for engaging the first terminal, wherein the finger-contact-elements are supported by a support frame of the contact assembly connectable to the first terminal or are configured for being directly connectable and supportable by the first terminal; one or more spring elements configured for acting on the contact-finger-elements so to urge the main contact portions against the second terminal when the first and the second apparatus are connected. The main contact portions of at least two of the plurality of contact-finger-elements are shifted one relative to the other in such a manner so to engage the second terminal in subsequent moments when the first apparatus is being connected to the second apparatus by a relative movement thereof along the connection/disconnection direction.
US10522293B2
A multi-layer ceramic capacitor includes a multi-layer unit, a side margin, and a bonding unit. The multi-layer unit includes ceramic layers laminated in a first direction, and internal electrodes disposed between the ceramic layers and mainly containing nickel. The side margin covers the multi-layer unit from a second direction orthogonal to the first direction. The bonding unit is disposed between the multi-layer unit and the side margin and has a higher concentration of magnesium than the ceramic layers and the side margin.
US10522289B2
An electronic component includes a component main body including an embedded internal conductor and an outer electrode. The component main body includes an end surface on which the internal conductor is exposed, and a main surface that is continuous with the end surface and intersects with the end surface. The outer electrode includes an end surface covering portion connected to the internal conductor by covering at least a portion of the internal conductor exposed on the end surface, and a main surface covering portion that covers at least a portion of the main surface. At least a portion of an exposed surface of the main surface covering portion includes a Sn plating layer, and at least a portion of an exposed surface of the end surface covering portion includes a Sn—Ni layer.
US10522280B2
The subject disclosure relates to improved integrated connector module (ICM) designs for Ethernet applications. Some aspects provide an improved integrated connector module transformer (ICMt), including a wafer configured to hold a plurality of toroid elements, wherein the wafer is comprised of two or more mechanically coupled wafer portions. The ICMt can include one or more Electro Magnetic Interference (EMI) fingers that are configured to contact a ground pad of a printed circuit board (PCB) in order to provide a low-inductance connection between the ICMt and the ground pad of the PCB.
US10522277B1
A diamagnetic levitation system having an open torus magnet segment with a pair of arms extending from a central base. The ends of the arms form a gap. The arms are superconducting magnets and the base is an electromagnet. The magnet segment creates a planar magnetic field which forms a flat ellipse as the planar magnetic field crosses from one arm to the other and which is positioned only across the gap. The electromagnet oscillates the planar magnetic field. The magnet segment levitates a diamagnetic object within and/or above the gap. A plurality of magnet segments can be arranged in series to form a levitation system of defined length. The magnet segments are rotatable so that the planar magnetic field may be tilted.
US10522274B2
The present invention provides a ferromagnetic metal nanowire dispersion having an excellent dispersibility, from which a ferromagnetic metal nanowire film having an excellent electrical conductivity can be made. The present invention relates to a ferromagnetic metal nanowire dispersion comprising a ferromagnetic metal nanowire and a polymer compound.
US10522265B2
The invention relates to a solid, in particular strip-shaped insulation material, to the use thereof in a vacuum impregnation method and a thus produced insulation system and to an electric machine using the insulation system, in particular for the medium and high voltage range, that is for medium and high voltage machines, in particular rotating electric machines in the medium and high voltage range and to semi-finished products for electric switching systems. According to the invention, the curing catalyst is a covalently-bridged di-imidazol derivative and/or a covalently-bridged di-pyrazol derivative.
US10522264B2
A cable separator comprising a preshaped article having a longitudinal length, wherein said preshaped article is substantially entirely formed of a foamed polymer material having a glass transition temperature greater than 160° C. and being halogen-free is provided. A data communications cable comprising a plurality of conductors and the cable separator of the present invention, wherein said cable separator separates the plurality of conductors is provided. A method of manufacturing a cable comprising the separator of the invention is also provided.
US10522255B2
A method of manufacturing nuclear fuel elements may include: forming a base portion of the fuel element by depositing a powdered matrix material including a mixture of a graphite material and a fibrous material; depositing particles on the base portion in a predetermined pattern to form a first particle layer, by controlling the position of each particle in the first particle layer; depositing the matrix material on the first particle layer to form a first matrix layer; depositing particles on the first matrix layer in a predetermined pattern to form a second particle layer by controlling positions of each particle in the second particle layer; depositing the matrix material on the second particle layer to form a second matrix layer; and forming a cap portion of the fuel pebble by depositing the matrix material. The particles in the first particle layer and the second particle layer include nuclear fuel particles.
US10522251B2
Methods and systems for activity monitoring include capturing an infrared image of an environment that comprises at least one patient being monitored and at least one infrared-emitting tag. A relationship between the patient being monitored and the at least one infrared-emitting tag is determined. An activity conducted by the patient being monitored is determined based on the relationship between the patient being monitored and the at least one infrared-emitting tag. A course of treatment for the patient being monitored is adjusted based on the determined activity.
US10522249B2
A method of providing changes in healthcare policy information is provided, including: providing a first database, the first database containing a plurality of records, each record containing a copy of a website and tags associated with the website, the website pertaining to healthcare policy information; retrieving current versions of tags associated with the websites on the Internet; for each website, determining if the tags associated with the website have changed by comparing the current version of the tags to the copy of the tags in the first database; if the tags have changed, updating the copy of the website associated with the tags in the first database; determining the changes in the website, and providing access to reports generated to reflect changes in the website.
US10522245B2
Systems, methods, and devices for detecting infections in a clinical sample are provided. Small-volume clinical samples obtained at a point-of-service (POS) location and may be tested at the POS location for multiple markers for multiple diseases, including upper and lower respiratory diseases. Samples may be tested for cytokines, or for inflammation indicators. Dilution of samples, or levels of detection, may be determined by the condition or past history of a subject. Test results may be obtained within a short amount of time after sample placement in a testing device, or within a short amount of time after being obtained from the subject. A prescription for treatment of a detected disorder may be provided, and may be filled, at the POS location. A bill may be automatically generated for the testing, or for the prescription, may be automatically sent to an insurance provider, and payment may be automatically obtained.
US10522243B2
A method for determining a sequence of a target nucleic acid is described. The method uses a plurality of control oligonucleotides with known sequence and unique identifications to map hybridization signals associated with a plurality of sequencing probes to a loosely packed multi-dimensional dye space, such that a region in the dye space can be associated with one or more sequencing probes. When a detected target hybridization signal of a sequencing probe and a target nucleic acid is mapped to the multi-dimensional dye space, the sequencing probe and thus the corresponding nucleotides in the target nucleic acid can be determined based on the one or more sequencing probes associated with the region that the detected target hybridization signal is mapped to.
US10522237B2
Low power very large scale integrated (VLSI) designs using a circuit failure in sequential cells as low voltage check for limit of operation of a design are provided. One such method involves the adding a plurality of bits for sequential elements in the design including sets of flip-flops, RAMs, ROMs and register files to add parity or single error correct and double error detect mechanism, a method to detect the parity errors or a single bit error and a double bit error in the sequential elements, starting at a voltage of operation at a nominal value and gradually lowering voltage setting till a first error is detected in the sequential elements, increasing the voltage of operation by predetermined step above a voltage of first fail to achieve an optimal voltage setting of a correct operation of the design, storing this optimal voltage setting in anon-volatile memory for a subsequent use.
US10522236B2
A method and apparatus for repairing a memory is provided. At least one memory is tested using a production test pattern. After the production test, a passing or failing status is determined for each memory tested. This determination may be made using a built-in repair analysis (BIRA) program. After the analysis the location of each failing memory is determined. A fuse register pattern is then determined for the failing memory, and at least one fuse is blown to repair the failed memory. The repair utilizes at least one of the redundant memories present in the semiconductor device. The apparatus includes a semiconductor device having repairable memories, a fuse programmable read-only memory (FPROM) that contains multiple redundant memories, and a fuse box memory repair apparatus that is in communication with the FRPOM and the multiple repairable memories.
US10522234B2
A bit tagging method, a memory control circuit unit and a memory storage device are provided. The method includes: reading first memory cells according to a first reading voltage to generate a first codeword and determining whether the first codeword is a valid codeword, and the first codeword includes X bits; if not, reading the first memory cells according to a second reading voltage to generate a second codeword and determining whether the second codeword is the valid codeword, and the second codeword includes X bits; and if the second codeword is not the valid codeword and a Yth bit in the X bits of the first codeword is different from a Yth bit in the X bits of the second codeword, recording the Yth bit in the X bits as an unreliable bit, and Y is a positive integer less than or equal to X.
US10522233B2
According to one embodiment, a semiconductor storage device includes: a NAND string with a first set of memory cells including a first memory cell; and a second set of memory cells including a second memory cell disposed above the first memory cell. The number of memory cells included in the first set is different from that of memory cells included in the second set. During a program verify operation when a data item of a level is written to a memory cell of the first set and a memory cell of the second set, a first verify voltage is applied to the gate of the memory cell of the first set and a second verify voltage different from the first verify voltage is applied to the gate of the memory cell of the second set.
US10522224B2
A method for programming a ReRAM cell including a ReRAM device connected in series with an access transistor includes biasing the ReRAM cell with a programming potential that configures the access transistor in a common-source configuration and applying at least one programming voltage pulse to a gate of the access transistor, the programming voltage pulse having a magnitude selected to limit programming current to a preselected value.
US10522223B1
A matrix-vector multiplication device includes a memory crossbar array with row lines, column lines, and junctions. Each junction comprises a programmable resistive element and an access element. A signal generator is configured to apply programming signals to the resistive elements to program conductance values for the matrix-vector multiplication and a readout circuit is configured to apply read voltages to the row lines and to read out current values of the column lines. Control circuitry is configured to control the signal generator and the readout circuit and to select, via the access terminals, a plurality of resistive elements in parallel according to a predefined selection scheme which applies the signals and/or the read voltages in parallel to resistive elements which do not share the same row and column line and applies the programming signals and/or the read voltages to at most one resistive element per row line and column line.
US10522220B2
According to one embodiment, a PCM memory device includes a memory matrix having memory cells of the phase-change type organized in a plurality of word lines and bit lines. Each memory cell has a storage element and an access element including at least one MOS transistor, which is controlled to allow access to the storage element and to carry out read/programming storage operations, in which source terminals of the MOS transistors of access elements of the memory cells of the same word line are connected to the same source line. The source lines of the memory matrix are electrically short-circuited in groups. A single source line driver element for each group of source lines is configured in such a manner as to generate a respective source line driver signal in order to bias in a corresponding manner all the source lines of the respective group.
US10522214B2
A reliability aware negative bit-line write assist (RA-NBL) circuit comprises a coupling capacitor to provide a negative bump for write assist, and a control input generator control charging of the coupling capacitor, such that the negative bump is high at a low voltage, and the negative bump is low at a high voltage.
US10522210B2
Systems, apparatuses and methods related to subarray addressing for electronic memory and/or storage are described. Concurrent access to different rows within different subarrays may be enabled via independent subarray addressing such that each of the subarrays may serve as a “virtual bank.” Accessing the different rows as such may provide improved throughput of data values accessed from the respective rows being sent to a destination location. For instance, one such apparatus includes a plurality of subarrays within a bank of a memory device. Circuitry within the bank is coupled to the plurality of subarrays. The circuitry may be configured to activate a row at a particular ordinal position in a first subarray during a time period and a row at a different ordinal position in a second subarray of the plurality of subarrays during the same time period.
US10522191B2
Embodiments of the present disclosure provide a method for managing a storage device and a storage device, the storage device including a chassis and a hard disk assembly. The method comprises: receiving a signal indicating a position of the hard disk assembly relative to the chassis, the hard disk assembly being slidably coupled to the chassis, and the signal being generated by an electromechanical element disposed on the hard disk assembly; and controlling a rotating speed of a fan based at least in part on the signal, the fan being disposed in the chassis and configured to blow wind to the hard disk assembly.
US10522188B2
A method is provided for identifying and displaying video data of a user, either alone or together (in synchronization) with other data, such as biometric data acquired during a time that the video data was captured/received. The method includes storing biometric data separately from the video data, allowing the biometric data to be search quickly to identify at least one value (e.g., a value corresponding to at least one biometric event). At least one biometric time-stamp (e.g., a time, a sample rate, a position within a plurality of values, etc.) linked to the identified value can then be used to identify a corresponding video time-frame, which can then be used to play the video data, either alone or together with biometric data, starting at a particular time (e.g., at a time that the event occurred, shortly before the event occurred, etc.).
US10522185B1
A data storage device is disclosed comprising a head actuated over a disk. A plurality of access commands are stored in a command queue, wherein the access commands are for accessing the disk using the head. A future access command is predicted, and an execution order for the access commands in the command queue is determined based on an associated execution cost of at least some of the access commands in the command queue and an associated execution cost of the future access command. At least one of the access commands in the command queue is executed based on the execution order.
US10522182B1
A method of operating a magnetic tape within a tape drive. The tape drive comprises a tape head, which shows a tape-bearing surface meant to face a front side of a magnetic tape, in operation. The tape-bearing surface comprises a transducer area. This area includes at least one transducer, which is a read or write element configured to read or write to the magnetic tape, respectively. The method may include driving the tape (along a longitudinal direction of circulation thereof above the tape-bearing surface) and concomitantly ejecting a gas flow toward the transducer area. The gas flow ejected impinges on the back side of the driven tape (e.g., opposite to the front side of the tape), so as to locally urge the front side of the tape against the transducer area and thereby read or write to the tape via said at least one transducer.
US10522177B1
Systems and methods are disclosed for timing servo operations within a channel based on a counter for a disc locked clock. In certain embodiments, an apparatus may comprise a servo channel configured to lock a frequency of a servo channel clock to a rotational velocity of a disc data storage medium, and maintain a counter of clock cycles for the servo channel clock. The servo channel may perform operations to read servo data from a servo sector on the disc data storage medium at a first counter value selected relative to a target counter value corresponding to an expected location of a servo timing mark (STM).
US10522173B1
A bottom shield in a read head is modified by including a non-magnetic decoupling layer and second magnetic layer on a conventional first magnetic layer. The second magnetic layer has a magnetization that is not exchange coupled to the first magnetic layer, and a domain structure that is not directly affected by stray fields due to domain wall motion in the first magnetic layer. Accordingly, the modified bottom shield reduces shield related noise on the reader and will provide improved signal to noise (SNR) ratio and better reader stability. The second magnetic layer may be further stabilized with one or both of an antiferromagnetic coupling scheme, and insertion of an antiferromagnetic pinning layer. In dual readers, the modified bottom shield is used in either the bottom or top reader although in the latter, first magnetic layer thickness is reduced to maintain reader-to-reader spacing and acceptable bit error rate (BER).
US10522169B2
A system is provided to determine teaching technique based upon sound amplitude comprising: processor; and a memory device holding an instruction set executable on the processor to cause the computer system to perform operations comprising: sampling amplitude of sound at a sampling rate; assigning a respective sound amplitude and a respective amplitude variation to the respective sound sample; and classifying the sound samples based upon the assigned sound amplitude and sound sample variation.
US10522166B2
In some embodiments, a method, apparatus and computer program for reducing noise from an audio signal captured by a drone (e.g., canceling the noise signature of a drone from the audio signal) using a model of noise emitted by the drone's propulsion system set, where the propulsion system set includes one or more propulsion systems, each of the propulsion systems including an electric motor, and wherein the noise reduction is performed in response to voltage data indicative of instantaneous voltage supplied to each electric motor of the propulsion system set. In some other embodiments, a method, apparatus and computer program for generating a noise model by determining the noise signature of at least one drone based upon a database of noise signals corresponding to at least one propulsion system and canceling the noise signature of the drone in an audio signal based upon the noise model.
US10522150B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for collaboration between multiple voice controlled devices are disclosed. In one aspect, a method includes the actions of identifying, by a first computing device, a second computing device that is configured to respond to a particular, predefined hotword; receiving audio data that corresponds to an utterance; receiving a transcription of additional audio data outputted by the second computing device in response to the utterance; based on the transcription of the additional audio data and based on the utterance, generating a transcription that corresponds to a response to the additional audio data; and providing, for output, the transcription that corresponds to the response.
US10522140B2
An information processing system includes an output controller that causes an output portion to output a start condition for speech recognition processing to be performed by a speech recognition portion on sound information input from a sound collecting portion, in which the output controller dynamically changes the start condition for the speech recognition processing to be output from the output portion.
US10522131B2
A hearing protection headset that can be worn by a user includes left and right earcups. The headset includes a radio communication system enabling at least one radio signal to be received and played through one or both of the earcups. Noise control circuitry in the headset is configurable by a user between at least three active modes of operation—the circuitry having a first active mode in which the headset provides automatic noise reduction, a second active mode in which the headset provides automatic noise cancellation, and a third active mode in which the headset provides both automatic noise reduction and automatic noise cancellation. A switch is manually operable by the user to configure the circuitry between the first active mode and the second active mode and the third active mode.
US10522128B2
An attenuation device for attenuating sound waves, and a corresponding system and method, generated by a source emitting sound waves having frequencies between f1 and f2 and wherein the pressure levels are between n1 and n2. The attenuation device comprising at least one acoustic absorber comprising at least one non-linear membrane; the attenuation device being configured in such a way that the first face of the absorber is in acoustic communication with the source. The attenuation device also comprises at least one coupling element for coupling the second face with the source, the coupling element being configured to transmit to the second face sound waves according to the sound waves emitted by the source, and of which the phase and/or the amplitude leads to a pressure differential of the sound waves arriving respectively on the first and second face at the same time.
US10522124B2
An infotainment system for a vehicle may include a controllable audio reproduction arrangement that is configured to be fixed in the vehicle and to acoustically reproduce an audio signal under the control of a control signal. It may further include a portable device that is freely movable in the vehicle and that is configured to provide the audio and control signals for the audio reproduction arrangement, as well as a wireless connection between the portable device and the audio reproduction arrangement configured to transmit the audio and control signals from the portable device to the audio reproduction arrangement. The audio reproduction arrangement has amplification, quiescent power consumption and a maximum output power, of which at least one is controllable by the portable device via the control signal.
US10522122B2
Provided is a novel music box device that can play music for a long time and can also suppress a thickness.The present invention relates to a music box device including: a sheet that has a playing engagement part and is rotated by a driving means; a star wheel arranged oppositely to the sheet and having two or more claws on an outer peripheral surface; and a vibration valve arranged adjacent to the star wheel. In the music box device, as the sheet is rotated by the driving means, the playing engagement part is linked with one claw to rotate the star wheel while another claw plucks the vibration valve to play music, and the sheet has a helical plate shape.
US10522120B2
A key unit includes: a base portion that is fixable to a musical instrument body that includes a tube body; a key post that projects from the base portion; a key shaft that is attached to the key post; and a key that is attached to the key shaft.
US10522117B2
An automotive theater apparatus and a related operating method are disclosed. In one aspect, an example embodiment is disclosed that includes an image generating device configured to generate an image and a surface structure whereon the image is formed. The example embodiment further includes a substantially transparent optical element configurable to be positioned in a line-of-sight of a user, wherein the substantially transparent optical element is configured to enable the user to view a virtual image of the generated image.
US10522114B2
In accordance with some embodiments, a command streamer may use a cache of programmable size to cache commands to improve memory bandwidth and reduce latency. The size of the command cache may be programmably set by the command streamer.
US10522113B2
Systems, methods and apparatuses may provide for technology to reduce rendering overhead associated with light field displays. The technology may conduct data formatting, re-projection, foveation, tile binning and/or image warping operations with respect to a plurality of display planes in a light field display.
US10522111B2
An electronic apparatus and method of operating the electronic apparatus, to simultaneously display execution screen images of a first OS and a second OS are provided. The method includes obtaining screen image data of the second OS based on graphic data processed by the second OS; obtaining, by the first OS, at least one of control information related to the screen image data of the second OS and memory mapping information of the second OS; converting the screen image data of the second OS into graphic data of the first OS based on the at least one of the control information and the memory mapping information; generating screen image data of the first OS based on the graphic data of the first OS, the screen image data of the first OS including the screen image data of the second OS; and displaying the screen image data of the first OS.
US10522109B2
Apparatuses, systems, methods, and computer program products are disclosed for adjusting brightness settings based on proximity and context data. A proximity module determines a proximity of a first information handling device to a second information handling device. A context module determines context data associated with one or more of the second information handling device and a user of the second information handling device. An adjustment module adjusts a brightness setting of the first information handling device based on the determined proximity and the context data.
US10522088B2
A signal processing circuit includes an accumulator circuit that accumulates display history information regarding light-emitting devices, and a detection circuit that detects the degree of deterioration of a display panel by the accumulated display history information and detects a rotation-recommended state of the display panel on the basis of the degree of deterioration. In the case where the display panel is divided into a plurality of blocks each including the same number of pixel circuits, the detection circuit detects the degree of deterioration for each of the blocks, and if the number of the blocks whose degrees of deterioration are greater than or equal to a first threshold value determined in advance is greater than or equal to a predetermined number, detects that the display panel is in the rotation-recommended state.
US10522085B2
An organic light-emitting display device includes: a display panel including: a plurality of pixels configured to display an image, each pixel among the plurality of pixels including a driving transistor and a sensing transistor, a plurality of data lines respectively connected to each driving transistor, and a plurality of sensing signal lines respectively connected to each sensing transistor, a plurality of source drive integrated circuits (ICs) configured to: supply data voltages to the plurality of data lines, and supply sensing voltages to the plurality of sensing signal lines, and a timing controller configured to supply digital video data and a data timing control signal to the source driver ICs, wherein each of the plurality of source driver ICs includes a sensing voltage supply unit configured to generate the sensing voltages.
US10522076B2
A display system in which the luminance of light-emitting elements in a light-emitting device is adjusted based on information on an environment. A sensor obtains information on an environment as an electrical signal. A CPU converts, based on comparison data set in advance, the information signal into a correction signal for correcting the luminance of EL elements. Upon receiving this correction signal, a voltage changer applies a predetermined corrected potential to the EL elements. Thus, this display system enables control of the luminance of the EL elements.
US10522057B2
According to an embodiment of the present disclosure, a method of labeling a plurality of products includes coating a pressure sensitive adhesive to a roll of face stock, the roll of face stock configured to be converted to a plurality of individual labels aligned in a single lane; singulating an individual label from the roll of face stock; and applying the individual label to a product of the plurality of products, wherein the coating, singulating and applying are conducted sequentially in a single continuous operation with a single continuous web of material.
US10522053B2
Embodiments of a system and method for improving conference call speech clarity are generally described herein. A method may include receiving presenter speech from a presenter to be cast to one or more participants. The method may include transcribing the speech to text and determining a readability score of the text. The method may include displaying the readability score, using a speech clarity indicator, to the presenter used as a metric to gauge participants' understanding.
US10522040B2
A video analytics algorithm, system, and method for use in real time allowing accurate, reliable, and timely warnings that facilitate traffic safety and efficiency. The system and method are readily implemented with minimal computational resources, providing broad applicability. In an embodiment, a video analytics method may include (a) obtaining a sequence of real-time images as input from a traffic monitoring system; (b) identifying a plurality of vehicles within a pre-defined region of interest; (c) tracking vehicles within the predefined region of interest; and (d) detecting a conflict event when the vehicles are located within a pre-determined maximum separation threshold based on each vehicles coordinates in a spatial-temporal domain.
US10522037B1
An example method described herein includes receiving an image stream of a non-demarcated parking zone; identifying dimensions of the non-demarcated parking zone; determining an overall area of the non-demarcated parking zone based on the dimensions of the non-demarcated parking zone; calculating a capacity of the non-demarcated parking zone based on the dimensions of the overall area and predetermined vehicle dimensions; determining a number of vehicles parked in the non-demarcated parking zone based on the image stream and an object detection model, wherein the object detection model is configured to detect vehicles in the image stream that are parked in the non-demarcated parking zone; determining a parking availability of the non-demarcated parking zone based on the number of vehicles parked in the non-demarcated parking zone and the capacity; and performing an action associated with the parking availability.
US10522032B2
In a driving-state data storage apparatus, a collector collects, from each of vehicles on a target travelling road, a value of data indicative of a driving state of the corresponding vehicle to correspondingly obtain driving-state data values for the target road. A data allocator divides, based on similarity among the driving-state data values, the target traveling road into a plurality of traveling segments, and extracts, from the driving-state data values, data values for each of the divided travelling segments. The data values extracted for each of the travelling segments are similar to each other. The data allocator allocates a distribution of the extracted data values for each of the divided travelling segments to the corresponding one of the divided travelling segments as a feature distribution. A storage unit stores the feature distribution allocated for each of the travelling segments.
US10522030B2
A system includes at least one processor to receive an emergency request from a first client computing device that indicates that a first responder is to be dispatched to a particular physical address, transmit the floorplan associated with the particular physical address to a second client computing device associated with the first responder, request a confirmation of the emergency request from the first client computing device and receive the confirmation of the emergency request from the first client computing device, and determine that the second computing device is within a particular distance from the particular physical address and display on a display of the second client computing device a location of a person in a particular space of the floorplan at the particular physical address, the location of the person in the particular space of the floorplan at the particular physical address obtained from the first client computing device.
US10522022B2
The invention provides a system and method for receiving hazard and event information in a mobile unit and using that information to warn a user of an event or future hazard with reference to the mobile unit's location and/or intended direction of travel. A hazard location algorithm compares a forecast location of each mobile unit with a forecast hazard and transmits a warning to each mobile unit that is predicted to encounter the hazard. As the mobile unit moves, its actual position is updated in an event center, and a revised warning is transmitted to the mobile unit as applicable. Warnings include audio warnings for playback and/or visual warnings for display on the mobile device. Users may also wirelessly report events or hazards to a central server in an event center by sending data to the event center via a wireless communications network. Secondary information may be included, based on the selected event type.
US10522009B1
Methods and systems for generating a response to detecting a fire on a property are provided. In certain aspects, a smart home controller (or other smart controller) may analyze data received from smart devices disposed on, within, or proximate to a property. If it is determined that a fire is present on the premises of the property, the smart home controller may determine a location of the fire as compared to the smart devices. The smart home controller may then generate and transmit instructions causing a portion of the smart devices to perform a set of actions to mitigate risks associated with the presence of the fire on the property. The smart home controller may also compare the location of the fire with a location of an occupant, and generate an escape route for the occupant. Insurance policies, premiums, or discounts may be adjusted based upon the fire response/mitigation functionality.
US10522008B1
An improved pinpoint alarm system for sound localization comprising a voltage regulator logic controller, and sounder comprising a piezoelectric plate mounted in a Helmholtz generator, the logic controller configured and programmed to generate repetitively a pseudorandom frequency within a predetermined range of frequencies based on the peak or resonant frequencies of the sounder to directly or indirectly drive the sounder. The pinpoint alarm system can be used in a variety of applications, including vehicles and tracking devices.
US10522001B1
The present disclosure relates generally to a system that utilizes an application running on a mobile device to collect game-based data regarding a player's experience at a gaming establishment.
US10521997B1
A gaming system and particularly electronic gaming machines including a housing, a display device supported by the housing, and a force sensitive multi-touch input device supported by the housing that are configured to enable a player to use the force sensitive multi-touch input device to control the rates of movement of each of one or more of the symbol displays and in certain embodiments to determine awards based on the rates of movement of each of one or more of the symbol displays when the player makes an input.
US10521993B1
A machine that operates responsive at least in part to data bearing records (10) presents user selection contest options to users through at least one output device such as a display (14) and receives user contest option selection inputs and machine instruction inputs through input devices such as a touch screen overlay (16), keypad (18) or other input devices. The machine may further include a device that reads data bearing records such as a bar code reader or a card reader (30). The machine records the user's selections and also user/machine interaction data which describes each user interaction with the machine during the user's session with the machine to facilitate verifying proper operation of the machine and recording of user selections.
US10521985B2
A method securely opens a door connected to a system and includes a central unit, a mobile terminal, a local control unit and a door opening device that are configured to transmit data. The method includes transmitting a first key to the mobile terminal by the central unit; transmitting the first key to the control unit by the mobile terminal via the door opening device; generating a second key by the control unit depending on the first key; transmitting the second key from the control unit to the mobile terminal via the door opening device; generating a third key by the mobile terminal depending on the second key; transmitting the third key to the central unit by the mobile terminal via the door opening device; and controlling opening of the door depending on the third key by the central unit by transmitting a request to the door opening device.
US10521983B1
Methods, computer-readable media, software, and apparatuses that may facilitate communications to rate driver performance and provide a driver rating to a driver in a competitive manner are provided. Driver computing devices may collect drive data (e.g., vehicle telematics data) to determine whether conditions are met (i.e., whether a driver speeds, brakes hard, or drives at night). The system may generate a driver rating based on these conditions. The rating may be used in a competitive manner (such as by sharing ratings with friends) and rewards given for good performance (such as new levels for display in a social environment, or financial incentives such as charitable donation or sweepstakes entry).
US10521979B2
A system for providing fleet analytic services for a fleet includes a fleet interface to receive fleet data associated with operation and maintenance of the fleet; a memory to store the fleet data; a processor to implement a plurality of fleet analytic services modules to process and analyze fleet data for opportunities to improve maintenance, operations, costs, readiness, health and supply/logistics; a user input/output interface to receive commands from a user and output results of the plurality of fleet analytic services modules.
US10521961B2
A method, apparatus and computer program for presenting locations of individuals in an interface are described. A region of interest is determined by a location and an orientation of a portable device in an environment. The region of interest is a cone of interest radiating away from the location of the portable device in a direction of orientation of the portable device. A set of locations of one or more individuals of interest with respect to the cone of interest in the environment is determined. An orienting background and a first set of representations against the orienting background are presented in an interface on the display. Each representation is of a respective individual of interest in the cone of interest. The interface is presented according to the location and orientation of the display. The orienting background contains a positional cue of a landmark of the environment which the portable device is oriented toward. The representation of the respective individual of interest is displayed only if the portable device is oriented toward the respective individual of interest.
US10521959B2
To reduce structure noise, input data representing an input structure is obtained and boundary conditions are set by classifying data of each of multiple structure elements of the input data as a signal component or a noise component. A smoothing operation is performed with respect to the input data and based on the boundary conditions. Output data representing an output structure is provided by reducing noise from the input structure.
US10521958B2
A computer implemented method for determining a silhouette volume of a 3D object, e.g. for mesh simplification, comprises: receiving a computer representation of a 3D object; determining a silhouette volume of the object, wherein the silhouette volume is the maximal volume of space having a silhouette from every viewing direction which is identical to the silhouette of the object from the same viewing direction, and wherein points of the object which lie on the boundary of the silhouette volume also lie on the boundary of the object's projected silhouette from at least one viewing direction; determining, based on the silhouette volume, the extent to which features of the object are silhouette features; determining, for a plurality of planes and for a plurality of different axes, at least one intersection loop, wherein each intersection loop corresponds to a planar cross-section of the boundary of the object in its respective plane; and determining the convex hull of each intersection loop.
US10521953B2
A three-dimensional (3D) image rendering method and an apparatus are provided. The 3D image rendering method includes determining optical images associated with candidate viewpoint positions in a viewing zone, determining virtual rays intersecting a pixel of a display panel based on the determined optical images, and assigning a pixel value to the pixel based on respective distances between intersection points between the rays and an optical layer and optical elements of the optical layer.
US10521949B2
A graphics animation and compositing operations framework has a layer tree for interfacing with the application and a render tree for interfacing with a render engine. Layers in the layer tree can be content, windows, views, video, images, text, media or other type of objects for an application's user interface. The application commits state changes of the layers of the layer tree. The application does not need to include explicit code for animating the changes to the layers. Instead, after a synchronization threshold has been met, an animation is determined for animating the change in state by the framework which can define a set of predetermined animations based on motion, visibility and transition. The determined animation is explicitly applied to the affected layers in the render tree. A render engine renders from the render tree into a frame buffer, synchronized with the display. Portions of the render tree changing relative to prior versions can be tracked to improve resource management.
US10521943B1
A facility for computing a combined view that superimposes a graphic image representing lots onto a reference map is described. The facility identifies a set of distinguishing features in the graphic image and a set of distinguishing features in the reference map. These sets are used to compute a set of common distinguishing features using various techniques, such a cross-referencing. The facility then computes a combined view of the graphic image of lots and the reference map using the set of common distinguishing features. The facility further determines geographic coordinates of location markers on the graphic image scaled to the reference map.
US10521942B2
Systems and methods for low power virtual reality (VR) presence monitoring and notification via a VR headset worn by a user entail a number of aspects. In an embodiment, a person is detected entering a physical location occupied by the user of the VR headset during a VR session. This detection may occur via one or more sensors on the VR headset. In response to detecting that a person has entered the location, a representation of the person is generated and displayed to the user via the VR headset as part of the VR session. In this way, the headset user may be made aware of people in their physical environment without leaving the VR session.
US10521940B2
A method, apparatus, and computer product for: determining that the location of a user satisfies at least one spatial boundary condition; and in response to said determination, causing the presentation of an avatar to the user, wherein the presentation of the avatar comprises presenting an instruction given by the avatar to the user.
US10521937B2
Vector format based computer graphics tools have become very powerful tools allowing artists, designers etc. to mimic many artistic styles, exploit automated techniques, etc. and across different simulated physical media and digital media. However, hand-drawing and sketching in vector format graphics is unnatural and a user's strokes rendered by software are generally unnatural and appear artificial. In contrast to today's hand-drawing and sketching which requires significant training of and understanding by the user of complex vector graphics methods embodiments of the invention lower the barrier to accessing computer graphics applications for users in respect of making hand-drawing or sketching easier to perform. Accordingly, the inventors have established a direct vector-based hand-drawing/sketching entry format supporting any input methodology.
US10521936B2
The present invention provides a device and a method for image reconstruction at different X-ray energies that make it possible to achieve image reconstruction with higher accuracy. A device for image reconstruction at different X-ray energies includes: an X-ray source 1 that irradiates a specimen to be imaged 2 with X-rays; an energy-dispersive detector 4 that detects a characteristic X-ray emitted from the specimen to be imaged 2; a signal processing means that quantifies the peak of the characteristic X-ray detected by the detector 4; and an image reconstruction means that reconstructs an image on the basis of a signal from the signal processing means.
US10521934B2
A method for determining a three-dimensional image data set from a plurality of two-dimensional projection images of an object under examination applies at least one morphological operation to each projection image in order to provide a processing image associated with the respective projection image. At least one respective imaging segment is segmented, in which a highly absorbent region is mapped, depending on the associated processing image, and a respective mask image is generated in which pixels belonging to the imaging segment are marked. An associated synthetic image for each projection image is determined, the image data of which within the imaging segment is set to predetermined values. The projection images and the synthetic images are separately filtered. The three-dimensional image data set is determined by backprojecting the mask images to determine a mask value for each voxel of the image data set.
US10521929B2
A system for determining the location of a toolpiece, wherein: the toolpiece is carried by a tool and the tool comprises an imaging device for capturing images of the environment around the tool; and the system comprises an image processor communicatively coupled to the imaging device for receiving images therefrom and having access to one or more reference images of an expected environment, the image processor being configured to compare an image captured by the imaging device with at least one reference image to identify a match therebetween and to determine in dependence on characteristics of that match the location of the toolpiece.
US10521922B2
Provided is an end face inspection device capable of inspecting different end face shapes without replacing an adapter for attachment. An end face inspection device includes: an optical system that forms an image of an end face of a test object, which is fixed at a predetermined position, at a position of an image sensor; and a focus detection section that acquires image data, which is output by the image sensor, and determines whether or not the end face is brought into focus in the image data. The focus detection section acquires a plurality of the image data pieces, in which parts of the end face are brought into focus by changing a focal position of the optical system by a predetermined distance at a time, and acquires focused image data by synthesizing the respective parts brought into focus in the plurality of image data pieces.
US10521920B2
Systems, devices, and techniques related to removing infrared texture patterns used for depth sensors are discussed. Such techniques may include applying a color correction transform to raw input image data including a residual infrared texture pattern to generate output image data such that the output image data has a reduced IR texture pattern residual with respect to the raw input image data.
US10521914B2
A method of object detection includes obtaining a set of images depicting overlapping regions of an area containing a plurality of objects. Each image includes input object indicators defined by input bounding boxes, input confidence level values, and object identifiers. The method includes identifying candidate subsets of input object indicators in adjacent images. Each candidate subset has input overlapping bounding boxes in a common frame of reference, and a common object identifier. The method includes adjusting the input confidence levels for each input object indicator in the candidate subsets; selecting clusters of the input object indicators satisfying a minimum input confidence threshold, having a common object identifier, and having a degree of overlap satisfying a predefined threshold; and detecting an object by generating a single output object indicator for each cluster, the output object indicator having an output bounding box, an output confidence level value, and the common object identifier.
US10521913B2
A relative atlas graph is generated to store mapping data used by an autonomous vehicle. The relative atlas graph may be generated for a geographical area based on observations collected from the geographical area, and may include element nodes corresponding to elements detected from the observations along with edges that connect pairs of element nodes and define relative poses between the elements for connected pairs of element nodes.
US10521912B2
An image processing apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to acquire pieces of change information indicating temporal changes in computed tomography (CT) values of a myocardium and a right ventricular of a subject based on a plurality of chronologically consecutive images that are generated by an X-ray CT apparatus by scanning the subject to which a contrast agent is administered. The processing circuitry is configured to correct the piece of change information on the myocardium based on the piece of change information on the right ventricular.
US10521909B2
An information processing system includes one or more processors; a receiving unit configured to receive a divide instruction for dividing first medical information corresponding to a first display image representing a target region to extract a part of details of the first medical information if the first medical information and the first display image are displayed in association with each other on a display unit; and a display processing unit configured to, if the divide instruction has been received, display the part of details on the display unit newly as second medical information that is different from the first medical information and to display a second display image representing a target region corresponding to the part of details in association with the second medical information on the display unit.
US10521900B2
The present invention relates to a camera (1, 1′) for generating a biometrical signal of a living being comprising: a filter (11) for blocking incident visible light in a wavelength range up to at least 550 nm, a color sensor (12, 12′) for receiving said filtered incident light and generating at least two different color signals (5, 6, 9), a combination unit (15) for generating at least one combined color signal (7a, 7b) by combining said at least two color signals, and a processing unit (16) for processing said at least one combined color signal and extracting at least one biometrical signal (8) of said living being (3).
US10521893B2
An image processing apparatus includes: an acquisition unit configured to acquire band images of an object, using filters of which transmission center wavelengths are different from each another; a detection unit configured to select a first band image from the band images, and detect a target region that is to be improved with respect to visibility; a selection unit configured to select a second band image, which includes information, originated from a structure of the object, within the target region, from among the band images other than the first band image; and a generation unit configured to generate a spectral image from a band image. The generation unit uses at least a band image that has been captured using a same filter as the second band image, upon generating a spectral image of the object.
US10521890B2
A method and device for detecting image artifacts. Pixel transition values of camera images are computed in a first direction by comparing intensity differences between neighboring pixels with an upper threshold and a lower threshold and setting a corresponding pixel transition value. A low pass filter with respect to time and a spatial filter are applied to the pixel transition values. Pixels of potential artifact regions are identified by comparing magnitude values of the smoothed pixel transition values with a predetermined detection threshold.
US10521888B2
An aerothermal-radiation correction method, including: using a Gaussian surface to approximate a thermal radiation noise, performing a Fourier transform on the Gaussian surface so as to obtain a centralized spectrum of the thermal radiation noise, constructing a filter function H based on the centralized spectrum of the thermal radiation noise; performing a Fourier transform on the aerothermal-radiation degraded image f so as to obtain a centralized spectrum F, taking dot product of F and H to obtain a filtered spectrum G; and performing an inverse Fourier transform on filtered spectrum G to obtain a modulus, and acquire a corrected image. The method effectively removes background noise generated by aerothermal radiation, greatly improves image quality and image signal-to-noise ratio. The method features reduced computational complexity and a shorter operation time, and is suited for real-time processing.
US10521885B2
Provided is an image processing apparatus that can reduce degradation in image quality due to heat haze and the like. An input image memory 110 stores an input image group 200 and an input image 210. A time-series smoothed image memory 112 stores a time-series smoothed image 220 obtained by time series smoothing. A moving body removed image memory 113 stores a moving body removed image 230 that is a background image. A histogram analyzing unit 130 computes a differential of histograms of partial images for the input image 210 and the time-series smoothed image 220 or the moving body removed image 230, and calculates similarity information between the images. On the basis of the similarity information, a region dividing unit 140 divides the input image 210 into a moving body region, and a region other than the moving body region. An image correcting unit 150 performs image synthesis of the input image 210 or the time series-smoothed image 220, for each of the regions.
US10521876B2
Systems, methods and apparatuses may provide for deferred geometry rasterization technology that includes a decision controller to determine, based on available resources in a graphics processor and a view frustum, a first portion of graphics information to be output to the graphics processor and a storage device communicatively coupled to the decision controller to store a second portion of the graphics information for future use. Additionally, an output handler may output the first portion of the graphics information to the graphics processor and swap out the second portion for unused graphics information on the graphics processor.
US10521866B2
A computer-implemented method for associating a merchant with an aggregate merchant uses a computing device having a processor and a memory. The method includes identifying an association rule for the aggregate merchant, including one or more antecedents. Each antecedent includes a model value for the antecedent associated with the aggregate merchant. The method also includes identifying one or more merchant data values associated with the merchant. Each of the one or more merchant data values correspond to one of the one or more antecedents. The method further includes applying the association rule to the one or more merchant data values by comparing the model value for each antecedent with a merchant data value associated with the corresponding antecedent, thereby generating a confidence score for the merchant. The confidence score represents a likelihood the merchant is associated with the aggregate merchant. The method also includes outputting the confidence score.
US10521865B1
An insurance server for generating a quote associated with an object pictured in a three-dimensional (3D) image may be provided. The insurance server may include a processor in communication with a memory. The insurance server may be configured to receive the 3D image including the object from a structural analysis computing device, and analyze the received 3D image. The insurance server may also be configured to determine a value of the object based upon the analysis, and generate a quote associated with the object based upon the determined value of the object. The insurance server may be further configured to transmit the quote for display at the structural analysis computing device for the customer's review and/or approval.
US10521863B2
The present disclosure generally relates to assessing climate change risk at a security level. A computing system receives a selection of a climate change scenario from a user operating a remote client device. The computing system generates one or more environmental metrics for one or more energy sources based on the scenario selected by the user. The computing system converts the one or more environmental metrics for the one or more energy sources into one or more profitability indicators. The computing system correlates at least one energy source of the one or more energy sources to each security. The computing system generates a projected climate change risk for each security based on the one or more environmental metrics for the one or more energy sources. The computing system provides a data set representing the projected climate change risk to the remote client device.
US10521858B2
A reprice-to-block order and related market center and process are disclosed which automatically reprice a posted limit order to the price of a block trade executed at an inferior price on a market away from the market center that posted the limit order.
US10521852B2
The present invention is a method and system for a network-based grocery store. The invention provides for network-based order placement, fulfillment, and delivery.
US10521851B2
Disclosed is a system and method for fulfilling orders for multiple entities located on websites with distinct entity checkout systems with a single user input. The process for fulfilling orders for two entities includes receiving a first indication to purchase a first entity and a second indication to purchase a second entity, where the first entity is associated with a first retailer and the second entity is associated with a second retailer. The method also includes extracting information associated with the first and second entities from the respective web pages where the entities are available for purchase, and receiving a user input to initiate order fulfillment. The method further includes checking the availability of the entities at their respective retailers and providing alternate entities and/or retailers, if applicable. The method is completed by deploying fulfillment agents and purchase agents for completing the transactions.
US10521841B2
A computer implemented method and apparatus for integrating e-commerce providers with third-party vendors. The method comprises receiving an order from one vendor of a plurality of vendors, wherein the order comprises a vendor identification, a fulfillment identification, and a vendor stock keeping unit (SKU), and wherein a plurality of the vendors each has a unique communication protocol; mapping the fulfillment identification to a user identification (userID) known to a provider; mapping the vendor SKU to a provider SKU; generating a provisioning call responsive to the mapping; and provisioning the SKU for the userID in a database of the provider in response to the provisioning call.
US10521836B2
Methods and systems are provided for facilitating purchases by one person for another person. A user can take advantage of one or more social networks to facilitate purchases by proxy shoppers for the user. For example, the user can designate what products can be purchased by a proxy shopper and what stores can be used by the proxy shopper to make the purchases. The products can be listed in a registry on the user's social network. When the proxy shopper is in a designated store, the proxy shopper can purchase a designated products for the user.
US10521829B2
At a bid determination platform, an initial sequence having an initial order of software steps for filtering advertisements in response to receiving an advertisement bid request is selected. Until a trigger event occurs, the initial sequence of software steps is implemented in the initial order in response to receiving advertisement bid requests. Implementing the initial sequence comprises automatically tracking a failure (or success) metric and resource requirement metric for each of the software steps. After the trigger event occurs, a first optimum sequence of the software steps is automatically selected in a first optimum order so as to optimize a total resource usage for execution of the software steps. Selecting the first optimum sequence of the software steps in the first optimum order is based on the tracked failure (or success) metric and resource requirement metric for each of the software steps during implementation of the initial sequence.
US10521828B2
Systems and methods are disclosed herein for distributing online ads with electronic content according to online ad request targeting parameters. One embodiment of this technique involves placing online test ads across multiple online ad request dimensions and tracking a performance metric for the online test ads. The performance of the online ad request dimensions is estimated based on the tracking of the performance metric for the online test ads and online ad request targeting parameters are established for spending a budget of a campaign to place online ads in response to online ad requests having particular online ad request dimensions. Online ads are then distributed based on using the online ad request targeting parameters to select online ad requests.
US10521823B2
Systems and methods for providing promotional materials to potential customers are described. In some cases, the described methods include obtaining GPS coordinates of a merchant's location. In some cases, the methods further include providing a map showing the locations of customers in a promotion area, wherein a merchant is able to resize the promotion area to increase or decrease how many customers are in the promotion area. In some cases, the merchant further produces a text or other electronic promotion, optionally sets a time period in which such promotion is effective, and provides the promotion to customers within the promotion area. In some cases, as customers enter the merchant's location with their electronic devices that received the promotion, and during the promotion's effective period, the described systems match such devices' GPS coordinates with the GPS coordinates of the merchant's location to register conversions on the promotion. Other implementations are described.
US10521816B2
Systems, methods and computer-readable storage media for determining an outcome of a content promotional message are described. For example, a media network may be configured to transmit content to a plurality of content playback devices, such as a television or a computing device. The content may include a content promotion message configured to promote content, such as a television program or a website, available through the media network. The content promotion message and the content may be associated with network identifiers generated by the media network for tracked content. When the content is played by the content playback device, a device identifier may be generated for the content. The device identifiers may be compared with the network identifiers to determine which, if any, content tracked by the media network has been played by the plurality of content playback devices.
US10521815B1
An apparatus, computer program product, and method are disclosed for generating immediate gratification promotions. An example apparatus includes communications circuitry configured to receive contextual data regarding a set of consumer devices, wherein the contextual data identifies locations of each consumer device of the set of consumer devices, receive resource management data regarding a set of merchant locations, transmit, to a consumer device of the set of consumer devices, a message indicating terms of an immediate gratification promotion redeemable at a merchant location of the set of merchant locations, wherein the immediate gratification promotion comprises a promotion for which purchase automatically initiates redemption, and receive, from the consumer device, a message requesting purchase of the immediate gratification promotion. The example apparatus further includes design circuitry configured to generate the terms of the immediate gratification promotion based on the received contextual data and the received resource management data.
US10521812B2
Systems, graphical user interfaces and methods for upgrading from one or more digital media assets to a set of digital media assets over a network are described. A potential purchaser can be notified of available upgrade opportunities that are available for purchase. The potential purchaser can elect to pursue an upgrade opportunity so as to purchase a set of digital media assets. Upon upgrading to the set of digital media assets, the digital media assets within the set of digital media assets are made available to the purchaser. According to one aspect, a graphical user interface facilitates presenting and requesting upgrade opportunities. According to another aspect, equivalency rules and/or eligibility rules can be used to control which sets of digital media assets are available for upgrade by respective potential purchasers.
US10521809B2
A system and method for grouping units for forecasting purposes is presented. A plurality of stock keeping units (SKUs) is presented to an embodiment. Initial medoids are chosen based on a vertex within a set of vertices, each of which represent a SKU. Then, each vertex within the set of vertices is associated with its closest medoid to form initial clusters. There can be a cap on the number of vertices in each cluster. Thereafter, an iterative algorithm is performed wherein a probability is assigned to each vertex. One or more vertices are randomly chosen, with the weights of the vertices weighting the random choice. The chosen one or more vertices are moved to another cluster. The algorithm is performed until no further improvements result from moving one or more vertices to another cluster. Other embodiments are also disclosed herein.
US10521806B2
A blockchain-based method includes: receiving, by a smart label via accessing a block of a blockchain stored on a computer system, a cold chain requirement for a product, wherein the smart label is affixed to a package containing the product, the cold chain requirement for the product is specified and stored by a manufacturer of the product in the block of the blockchain; storing, by the smart label, the cold chain requirement in a memory of the smart label; receiving, by the smart label, from a temperature sensor a temperature of the product, wherein the temperature sensor is affixed to the package containing the product; comparing, by the smart label, the temperature of the product with a temperature range of the product specified in the cold chain requirement; and adding, by the smart label, the temperature of the product and a time at which the temperature of the product is received by the smart label, to the blockchain, if the temperature of the product is outside of the temperature range specified in the cold chain requirement.
US10521804B2
An interaction manager assigns messages posted on a social media website to a support case in a database system. A support agent may tag a message posted by a user for directing to the support case. The interaction manger assigns the tagged message to the support case and activates a timer to track a time period. During the time period, the interaction manager assigns other messages posted by the same user to the support case. The interaction manager may reset the time period whenever the support agent replies to one of the messages posted by the user or the support agent tags another one of the user messages for directing to the support case. The interaction manager reduces the burden of having to manually review and manage every message posted on the social media website.
US10521800B2
The present invention refers to the field of networked computer telecommunication, and in particular to a method and system for processing services associated with a contract between a service requester (SC) and a service provider (SP) wherein said services are to be provided via a network, wherein at least one service contract is defined between said service requester and said service provider. In order to improve the processing of web services, license management facilities (75A) are included into the prior art method cooperating closely with a Contract Management component (74A) and a Service Metering Component (76A). Preferably, a plurality of different license types are provided for selection to be used, which may further be combined also, in order to match best the needs of a customer.
US10521791B2
A computer-based method for communicating liability acceptance for payment card transactions is provided. The method uses a computer device including a processor and a memory. The method includes receiving, by the processor, a transaction authorization request message for a payment card transaction having a default-liable party. The transaction authorization request message includes a shifted-liability acceptance indicator identifying a different party to the transaction that accepts liability for the payment card transaction. The method also includes authorizing the payment card transaction based at least in part on the shifted-liability acceptance indicator. The shifted-liability acceptance indicator changes the liability for the payment card transaction from the default-liable party to the different party accepting liability.
US10521790B1
Example embodiments of systems and methods for data transmission system between transmitting and receiving devices are provided. In an embodiment, each of the transmitting and receiving devices can contain a master key. The transmitting device can generate a diversified key using the master key, protect a counter value and encrypt data prior to transmitting to the receiving device, which can generate the diversified key based on the master key and can decrypt the data and validate the protected counter value using the diversified key.
US10521773B1
Disclosed herein are methods, computer program products, and systems to generate graphical user interfaces displays on user devices to analyze the effects of costs associated with an aging workforce that is not adequately ready for retirement. These systems will also generate graphical user interfaces displaying the total present value liability of retirement plans over a plan time period, that takes into account retirement savings options, healthcare plan options, target retirement ages, a retirement age ranges, and a replacement age ranges.
US10521771B2
Visualization tools, and systems and software underlying such tools, for allowing user to visualize organizations of people. Members of an organization are represented by unabstracted nodes. In some embodiments, visualization diagrams are efficiently created by abstracting the unabstracted nodes in a manner that reduces the number of nodes needing to be rendered, while retaining the visual character of a similar diagram composed of the original, unabstracted nodes. In these embodiments, regions of abstraction diagrams can be selectively de-abstracted in response to a user's selection within the abstraction diagram. In response to such a selection, in some instances only a particular hierarchical reporting chain within the organization, or a portion thereof, is de-abstracted to allow the user to view unabstracted nodes within that chain. Also disclosed are other visualization tools, such as attribute-overlay tools, time-scrubbing tools, and geographic distribution tools, among others.
US10521766B2
A wine inventory management system is provided to assist a user in selecting and locating a wine from a wine collection. In one example, a wine inventory management system may comprise a smart cap having an indicator portion and a processor in communication with the smart cap. The processor in communication with the smart cap may comprise a determining module that determines a set of criteria, a matching module that matches wines to the set of criteria to form a wine set, and an illuminating module that illuminates smart caps of the wine set. The smart caps may be illuminated with different colors, light animation patterns, and with different images in some examples.
US10521764B1
Multi-server control processes including receiving controls from various control memory structures, comparing the received controls, transitioning a machine state based upon those comparisons, and sending further control signals to affect the operation of one or more servers.
US10521762B2
A computer system for defining attributes associated with attended delivery/pickup locations is described. In various embodiments, the system is configured to enable an authorized user (e.g., a manager of an attended delivery/pickup location) to define certain attributes of a particular attended delivery/pickup location. In some embodiments, the system is configured to verify that the particular user is authorized to define the one or more attributes associated with the particular attended delivery/pickup location (e.g., by checking a list of one or more authorized users). Once the one or more attributes are defined, in one or more embodiments, the system is configured to accept or reject parcel delivery requests based at least in part on the attributes. In further embodiments, the system is configured to facilitate a return of a particular item to a retailer via the attended delivery/pickup location.
US10521749B2
A risk information processing method used in a risk information processing system that manages a degree of risk at a spot where a moving object is located includes: storing, as risk information in a storage, a degree of risk for a combination of spot and situation; and estimating first risk information for a first combination for which a degree of risk has not been input by using three or more pieces of risk information including degrees of risk for a second combination whose spot is the same as the first combination and whose situation is different from the first combination, for a third combination whose situation is the same as the first combination and whose spot is different from the first combination, and for a fourth combination whose situation is the same as the second combination and whose spot is the same as the third combination.
US10521745B2
Subject matter disclosed herein relates to video content editing, and in particular, to video review workflow.
US10521742B2
The invention comprises a system for collecting batches of food from food suppliers. The system comprises at least one movable collecting unit with an associated data receiver; a food parameter determining system for determining at least one batch parameter of a collected food batch; a database system for storing food supplier data comprising at least one food collecting address identification for each food supplier, food receiver data comprising at least one food delivering address identification for each of at least one food receiver station and reference data comprising threshold data for said at least one batch parameter or derived parameter correlated to said batch parameter. The system further comprises a server system coupled to said database system and being in data communication with said data receiver. The server system receives at least data from the database system and batch parameter data and calculates logistic plan(s) for the movable collecting unit(s).
US10521737B2
Embodiments of the present invention address deficiencies of the art in respect to project management tools and provide a method, system and computer program product for an activity-centric project management tool. In one embodiment of the invention, an activity-centric project management tool data processing system can be provided. The system can include an activity-centric project management tool, one or more ad-hoc communications tools externally coupled to the activity-centric project management tool, and ad hoc communications activity objectification logic coupled to both the activity-centric project management tool and the ad-hoc communications tools. The logic can include program code enabled to integrate external ad-hoc communications among task nodes of an activity hierarchy modeling a project plan.
US10521736B2
A method of authorizing access and operation for vehicle sharing via a portable device. A request reservation is generated to reserve a vehicle via a portable device carried by a user. The reservation includes a portable device identifier and reservation details. Authentication keys are transmitted to the portable device and a plug-in device coupled to the vehicle in response to a successful authorization. The plug-in device is used to perform vehicle access and vehicle operations of the vehicle. The authentication keys enable the portable device and the plug-in device to be paired for enabling vehicle access and operations. An authorization is executed between the portable device carried by a user and a plug-in device coupled to the vehicle. Access to the vehicle operations are enabled in response to a successful authorization.
US10521733B2
One or more braking event detection computing devices and methods are disclosed herein based on fused sensor data collected during a window of time from various sensors of a mobile device found within an interior of a vehicle. The various sensors of the mobile device may include a GPS receiver, an accelerometer, a gyroscope, a microphone, a camera, and a magnetometer. Data from vehicle sensors and other external systems may also be used. The braking event detection computing devices may adjust the polling frequency of the GPS receiver of the mobile device to capture non-consecutive data points based on the speed of the vehicle, the battery status of the mobile device, traffic-related information, and weather-related information. The braking event detection computing devices may use classification machine learning algorithms on the fused sensor data to determine whether or not to classify a window of time as a braking event.
US10521732B2
Systems, methods, and non-transitory computer-readable media can obtain a plurality of content items that are available to be presented in a content feed of a first user, wherein each content item has a corresponding lifespan that indicates when the content item expires and is no longer available for presentation. A content feed having at least a first content item from the plurality of content items can be provided to a computing device of the first user. A determination can be made that at least one second user has provided feedback for the first content item, the feedback indicating an up-vote or a down-vote of the first content item. The lifespan of the first content item can be adjusted based at least in part on the feedback.
US10521731B2
Unique users and/or the current user of a non-computer product are identified. Sensor data is collected from sensors on the non-computer product. The sensor data provides data regarding settings and/or usage patterns of the non-computer product. The sensor data is provided to an analytics engine, which analyzes the sensor data using machine-learning techniques to identify unique users of the non-computer product and/or a current user of the non-computer product. Analytics that include at least an indication of the unique users are provided to a product manufacturer and/or other entity (e.g., a retailer).
US10521727B2
A method for generating hypotheses in a corpus of data comprises selecting a form of ontology; coding the corpus of data based on the form of the ontology; generating ontology space based on coding results and the ontology; transforming the ontology space into a hypothesis space by grouping hypotheses; weighing hypotheses included in the hypothesis space; and applying a science-based sorting algorithm configured to model a science-based treatment of the weighted hypotheses.
US10521715B1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for implementing long-short term memory cells with saturating gating functions. One of the systems includes a first Long Short-Term Memory (LSTM) cell, wherein the first LSTM cell is configured to, for each of the plurality of time steps, generate a new cell state and a new cell output by applying a plurality of gates to a current cell input, a current cell state, and a current cell output, each of the plurality of gates being configured to, for each of the plurality of time steps: receive a gate input vector, generate a respective intermediate gate output vector from the gate input, and apply a respective gating function to each component of the respective intermediate gate output vector, wherein the respective gating function for at least one of the plurality of gates is a saturating gating function.
US10521709B2
A transaction card may power on the transaction card using electric current induced from an interaction of the transaction card with an electromagnetic field. The transaction card may establish a communication with a device. The communication may indicate that the transaction card has powered. The transaction card may receive, from the device, a set of instructions to configure a set of applets on the transaction card after notifying the device that the transaction card has powered on. The set of applets to be configured may be related to completing one or more different transactions. The set of applets to be configured may be different than another set of applets already configured on the transaction card. The transaction card may configure the set of applets on the transaction card according to the set of instructions after receiving the set of instructions.
US10521707B2
A printing apparatus includes a reception unit that receives outline information representing an outline of a character, a generation unit that generates, using the outline information, a bitmap including pixels corresponding to the character, the pixels being associated with a graphic attribute, a changing unit that refers an attribute associated with a pixel adjacent to one of the pixels corresponding to the character, and changes a density value of the adjacent pixel associated with the referred attribute being different from a graphic attribute and a character attribute to a density which is based on a density value of the one pixel, and a printing unit that prints an image based on the bitmap after the change.
US10521706B2
A color verification apparatus according to an embodiment of the present invention uses a color measuring instrument to measure an estimation object in a printed matter including a RIP image formed by an image forming apparatus and thereby acquires a measured color value of the estimation object. The color verification apparatus calculates an estimated color value of a color verification target object from the measured color value of the estimation object and a conversion coefficient. The color verification apparatus performs color verification on the color verification target object in the printed matter based on the estimated color value of the color verification target object and a theoretical color value of the color verification target object when it is determined that color measurement is unavailable to the color verification target object.
US10521700B2
The system includes a memory that stores instructions for executing processes converting line drawings to rendered images. The system also includes a processor configured to execute the instructions. The instructions cause the processor to: train a neural network to account for irregularities in the line drawings by introducing noise data into training data of the neural network; receive a first line drawing from an input device; generate a first rendered image based on features identified in the first line drawing; and display the first rendered image on an output device.
US10521694B2
Disclosed is a method for 3D building extraction, comprising: extracting building footprints from one or more stereo images for a building; determining, from rational polynomial coefficient of the stereo images, first height estimation of the extracted building footprints; obtaining, from multi-temporal SAR images for the building, scatters with stable attributes; determining second height estimation for the determined scatters; and combining the first height estimation and the second height estimation to generate a fused height for each of the extracted building footprints.
US10521692B2
Techniques for intelligent image search results summarization and browsing scheme are described. Images having visual attributes are evaluated for similarities based in part on their visual attributes. At least one preference score indicating a probability of an image to be selected into a summary is calculated for each image. Images are selected based on the similarity of the selected images to the other images and the preference scores of the selected images. A summary of the plurality of images is generated including the selected one individual image.
US10521686B2
An image processing apparatus including: a processor; and memory storing computer-readable instructions therein, the computer-readable instructions, when executed by the processor, causing the image processing apparatus to perform: acquiring target image data configured by a plurality of pixels and representing a target image including a character; acquiring a character code corresponding to the character in the target image; acquiring an index value relating to a number of a plurality of character pixels configuring the character in the target image by using the character code corresponding to the character in the target image; determining a first extraction condition by using the index value; and extracting the plurality of character pixels satisfying the first extraction condition from the plurality of pixels in the target image.
US10521679B2
A human detection device comprises an image acquiring unit configured to acquire an image captured by an imaging device, a human detecting unit configured to detect a human from the acquired image, a ground contact position identifying unit configured to identify a ground contact position of the human on the basis of a lower end portion of the detected human, a feature portion extracting unit configured to extract a feature portion of the detected human, a ratio calculating unit configured to calculate a ratio of the feature portion on the basis of a vertical size of the detected human and a vertical size of the extracted feature portion and a correction determining unit configured to determine whether the identified ground contact position is to be corrected on the basis of the identified ground contact position or the calculated ratio.
US10521678B2
A vision system (10) for a motor vehicle including an imaging system (11) adapted to capture images from a surrounding of the motor vehicle and a data processing device (14) establishing an object detector (15) adapted to detect an object in images captured by the imaging system (11) through image processing. The object detector (15) includes a wheel detector (20) adapted to detect a wheel (22; 27), a wheel-like structure, or a characteristic part thereof, of another vehicle.
US10521677B2
A method for generating training data is disclosed. The method may include executing a simulation process. The simulation process may include traversing a virtual camera through a virtual driving environment comprising at least one virtual precipitation condition and at least one virtual no precipitation condition. During the traversing, the virtual camera may be moved with respect to the virtual driving environment as dictated by a vehicle-motion model modeling motion of a vehicle driving through the virtual driving environment while carrying the virtual camera. Virtual sensor data characterizing the virtual driving environment in both virtual precipitation and virtual no precipitation conditions may be recorded. The virtual sensor data may correspond to what a real sensor would have output had it sensed the virtual driving environment in the real world.
US10521675B2
A system and method for legible capture of vehicle identification data includes video cameras and a computer. Recording attributes such as gain, gain shutter speed, and white balance are adjusted throughout ranges to maximize the likelihood of capturing at least one frame in which characters, such as those on the license plate, are legible. Successful capture of a legible frame may trigger storage of the data, while unsuccessful capture may trigger additional scans.
