US10555442B2
An inside of a housing of a power conversion device is partitioned by partitioning walls, and the power conversion device is configured from: an open part, into which external air flows; a first airtight part that is adjacent to the open part and into which no external air flows; and a second airtight part that is adjacent to the first airtight part and into which external air does not flow. At least two ventilation holes are formed in a partition wall between the first airtight part and the second airtight part. A circulation fan is provided to at least one of the at least two ventilation holes. The outer surface of the first airtight part is provided with a heatsink that dissipates heat transferred from an electronic component placed in the first airtight part, the heatsink being exposed to the open part.
US10555440B2
An apparatus, an information handling system (IHS) and a method for supporting air flow management in a rack includes attaching a baffle made of a non-porous material with vertically-spaced apertures or air flow directing (AFD) sections with flanges that direct cooling air flow from heat dissipating electronic components of the rack towards a rear of the rack. The baffle is attached to a rear section of a chassis of the IHS. The baffle provides physical separation of (i) a cold aisle located towards a front section of the rack and the electronic components inserted into the rack chassis from (ii) a hot aisle located towards a rear of the rack. The flanges of the AFD section folds inward towards the electronic components to create a funnel for receiving a flow of cooling air from the hot aisle.
US10555438B2
A heat dissipation structure comprises a channel structure and a cooling material received and sealed in the channel structure. The cooling material is a low-boiling-point electrical insulating fluid. The channel structure is made of an electrical insulating material. The channel structure comprises an evaporation portion, a condenser portion, and at least one channel connecting the evaporation portion and the condenser portion. An electronic device using the heat dissipation structure is also provided.
US10555424B1
A structure, a semiconductor device and a manufacturing method thereof are provided. The structure includes a core dielectric layer, a patterned conductive plate, a metallization layer, an upper build-up stack and a lower dielectric layer. The patterned conductive plate has ducts there-through and is entrenched in the core dielectric layer. The metallization layer is disposed within the ducts and further extends over an upper surface and a bottom surface of the core dielectric layer. The upper build-up stack is disposed on the upper surface of the core dielectric layer. The upper build-up stack includes conductive layers electrically connected to the metallization layer. The lower dielectric layer is disposed on the bottom surface of the core dielectric layer and is in direct physical contact with a bottom surface of the patterned conductive plate. A material of the lower dielectric layer is different from a material of the core dielectric layer.
US10555414B2
Discussed is a display device. The display device according to one example includes a first substrate including a display part, a bending part formed at one side of the display part, and a pad part formed at an end of the bending part. The display device further includes a second substrate facing the display part, and a back film adhered to a portion corresponding to the display part and the pad part on the bottom of the first substrate.
US10555413B2
An inverter includes a power substrate mounting power element groups arranged apart from each other, each power element group constituted by power elements arranged, a control substrate disposed apart from the power substrate in a plate thickness direction of the power substrate and mounting an electronic component for controlling the power elements, a capacitor substrate disposed between the power substrate and the control substrate and mounting capacitors, a release member fixed to the power substrate, and a spacer electrically connecting the power substrate and the capacitor substrate. The spacer includes a body portion disposed between two adjacent power element groups of the power element groups and a heat transfer portion disposed outside the power element groups in a direction in which the power elements are arranged and provided at a position not overlapping with the capacitors as viewed in a plate thickness direction of the capacitor substrate.
US10555412B2
Embodiments of this disclosure describe an electrode biasing scheme that enables maintaining a nearly constant sheath voltage and thus creating a mono-energetic IEDF at the surface of the substrate that consequently enables a precise control over the shape of IEDF and the profile of the features formed in the surface of the substrate.
US10555394B2
A lighting system includes a solid state lighting device capable of generating mixed light and a controller. The solid state lighting device includes light sources for producing mixed light and a sensor configured to detect light from one of the light sources. The controller controls two or more of the light sources based on output from the sensor. The controller can communicate with the sensor to provide closed-loop control.
US10555389B2
Aspects of the subject technology relate to display of an electronic device. The display includes a backlight unit having a voltage source, a string of light-emitting diodes and a bypass switch for each light-emitting diode in the string. The string of light-emitting diodes can receive, at a first end, a supply voltage from the voltage source. The bypass switch for each light-emitting diode is controllable to pulse-width-modulate that light-emitting diode. The headroom voltage feedback circuit is coupled to a second end of the string.
US10555373B2
A heater controller and heater control method is disclosed. The hater controller includes a detector, a determination circuit, a limiting circuit, a selection circuit, and a driving circuit. The detector detects a temperature of the heating object, which is heated by the heater. The determination circuit determines turn-on ratio for the heater for every control cycle of AC voltage, based on the surface temperature of the heating object and a target temperature of the heating object. The limiting circuit limits the turn-on ratio of current control cycle when the control method of previous control cycle is phase control. The selection circuit selects control pattern to control the heater, based on the turn-on ratio, and the driving circuit applies a heater driving signal to the heater.
US10555365B2
A user equipment (UE) is described. The UE acquires a dedicated RRC configuration. The dedicated RRC includes first information, second information and third information. The first information indicates one or more control resource set(s). The second information indicates one or more resource set(s), the one or more resource set(s) including at least one of the one or more control resource set(s). The third information indicates whether or not DCI formats include an information field indicating whether or not a subset of the one or more resource set(s) is available for a PDSCH. The UE also monitors a PDCCH in the one or more control resource set(s). The PDCCH carries a DCI format which schedules the PDSCH. The UE further receives the PDSCH. If the third information indicating the DCI formats does not include the information field, or if the DCI format can be mapped in common specific search space, the DCI does not include the information field.
US10555362B2
Embodiments of the present disclosure relate to the field of communications technologies, and provide a radio bearer reconfiguration method, a radio bearer establishment method, user equipment, and a base station. The method includes receiving, by a UE, a radio bearer reconfiguration indication sent by abase station, where the radio bearer reconfiguration indication includes a radio bearer identifier and a target configuration parameter, the radio bearer identifier indicates a target radio bearer that needs to be reconfigured, and the target configuration parameter corresponds to a configuration item of the target radio bearer that needs to be reconfigured; releasing, by the UE, the target radio bearer; and transmitting, by the UE, signaling and/or data on the corresponding target radio bearer according to the target configuration parameter.
US10555358B2
The present disclosure is directed to methods and system for managing communication of packets. A transceiver node receives a plurality of IP data packets from an internet protocol (IP) network. The transceiver node separates the IP data packets into a first set and a second set of IP data packets, according to channel conditions of a cellular network and a wireless local area network (WLAN). The transceiver node transmits, to a user device, the first set of IP data packets using a cellular network protocol of the cellular network and the second set of IP data packets using a WLAN protocol of the WLAN, causing the user device to aggregate the first set of IP data packets transmitted using the cellular network protocol with the second set of IP data packets transmitted using the WLAN protocol.
US10555352B2
In the context of an execution of a pairing phase for pairing at least one communication device with a wireless access point creating a plurality of cells in distinct respective spectral bands, the wireless access point: obtains a sequencing of the cells created by the access point according to a criterion of occupation of the spectral bands; and activates a systematic authorisation of pairing via each cell during a first predefined duration, of any communication device that so requests, starting from the cell in the least occupied spectral band up to the cell in the most occupied spectral band according to the sequencing obtained, applying a shift in time of a second predefined duration that is at least equal to a period of time statistically necessary for the communication device to effect the pairing with the wireless access point and which is strictly less than said first predefined period.
US10555344B2
The present invention relates to MAC layer communication for parallel random access procedures of dual connectivity. In this scheme, a first MAC entity of a user equipment informs the initiation of the first random access procedure to a second MAC entity of the UE; and informs the completion of the first random access procedure to the second MAC entity, when the first random access procedure is finished.
US10555341B2
The subject disclosure relates to a computer-implemented method for reducing access contention in a wireless medium. In some aspects, a method of the technology includes steps for exchanging data packets with multiple client devices in a wireless network, and based on the data exchange, identifying a first device from among the multiple client devices for which one or more higher-layer (e.g., Layer 3 and/or Layer 4) packets are likely to be received. In some aspects, a method of the technology can further include steps for broadcasting a lower-layer (e.g., Layer 2) packet to the plurality of client devices, wherein the lower-layer packet includes an extended duration field to suppress transmission by one or more listening client devices until at least one subsequent higher-layer packet is received from the first device. Systems and machine-readable media are also provided.
US10555337B2
A detecting device for detecting a physical quantity includes: a detector, configured to detect the physical quantity and to output data representing the physical quantity; a memory, configured to store a communications profile of the detecting device, wherein the communications profile defines a predetermined transmission time for the transmission of the data, wherein the predetermined transmission time is assigned to the detecting device; and a communications interface, configured to transmit the data to a predetermined target network address at the predetermined transmission time via a communications network. The communications interface is further configured to receive a broadcast signal from a server entity via the communications network, wherein the broadcast signal comprises a further communications profile assigned to the detecting device for modifying the communications profile of the detecting device.
US10555333B2
The present disclosure provides a scheduling method, a coordinated-transmission node and a CCN for downlink coordinated-transmission. The scheduling method at a coordinated-transmission node side includes: receiving, by a coordinated-transmission node, scheduling privilege information corresponding to a downlink time-frequency resource from a CCN, the scheduling privilege information corresponding to the downlink time-frequency resource indicating a scheduling privilege of the coordinated-transmission node over the downlink time-frequency resource; and performing, by the coordinated-transmission node, the scheduling in accordance with the received scheduling privilege information and the latest CSI reported by the terminal. According to the embodiments of the present disclosure, the CCN merely determines the scheduling privilege of each coordinated-transmission node over the downlink time-frequency resource, and each coordinated-transmission node performs the scheduling in accordance with its scheduling privilege and the latest CSI reported by the terminal that is connected to the coordinated-transmission node.
US10555308B2
A device includes circuitry configured to spread one or more symbols with one or more orthogonal codes into spread signals having a predetermined number of bits. The amplitude of the spread signals is modified via one or more layer coefficients and the spread signals are multiplexed into a layered transmit signal.
US10555303B2
Methods and apparatus for estimating a Citizens Broadband Radio Service Device's (CBSD's) coverage area using user equipment (UE) timing advance and/or power headroom information and allocating resources based on the estimate. In an exemplary method embodiment a Spectrum Access System: (i) receives, from a CBSD, user equipment (UE) information including at least one of timing advance or power headroom information for one or more UEs in communication with the CBSD; (ii) estimates, based on the received first UE information, a first CBSD coverage area; and (iii) makes a first resource allocation to the CBSD based on the estimated CBSD coverage area, the first resource allocation including an allocation of at least one of a frequency bandwidth allocation or transmission power allocation to the CBSD.
US10555300B2
Some embodiments provide a data transmission method and a data transmission site. In the method, a sub-frame occupation strategy is determined after a data transmission site successfully preempts an unlicensed carrier by executing Clear Channel Assessment or Extended Clear Channel Assessment (CCA/eCCA); and data transmission is performed according to the sub-frame occupation strategy.
US10555299B2
A method of transmitting a signal by a base station in a beam forming-based communication system is provided. The method includes: transmitting the signal using a transmission beam having at least one of a beam width and a transmission period in reverse proportion to one of a distance between a position of a transmission target region of the transmission beam for transmitting the signal within a service coverage of the base station and the base station and a size or area of the transmission target region.
US10555297B2
One or more embodiments herein relate to a method for an uplink transmission timing adjustment in a wireless communication device served by a network node and configured to operate in a coverage enhancement mode. The coverage enhancement mode comprises a repetitive transmission of a first uplink signal during a first repetition period. The method comprises determining a change in a downlink timing (210), determining whether the first repetition period is ongoing (240); and in response to the change in the downlink timing and the first repetition period being ongoing, performing an adjustment of an uplink transmission timing outside the first repetition period (260).
US10555295B2
A communication method and system for converging a fifth generation (5G) communication system supporting a data rate higher than that of a fourth generation (4G) system with internet of things (IoT) technology are provided. A system-specific resource allocation method of a base station supporting multiple communication systems is provided in order for the base station to improve qualities of system-specific signals. The method includes allocating a first resource for a first system operating with a first transmit power and a second resource for a second system operating with a second transmit power to at least one terminal and receiving a signal including a first signal corresponding to the first system and a second signal corresponding to the second system on the first resource and the second resource from the at least one terminal, the first resource and the second resource being identical in position with each other in a resource grid.
US10555292B2
The present invention provides a method for processing an enhanced physical downlink control channel (EPDCCH), a network-side device, and a user equipment. The method includes: notifying a user equipment (UE) of M physical resource block (PRB) sets used for EPDCCH transmission and N reference signal (RS) configurations used for EPDCCH downlink control information (DCI) rate matching and/or EPDCCH resource mapping, and notifying the UE of correspondence between the M PRB sets and the N RS configurations, where N is a positive integer greater than 1, and M is a positive integer; and performing the EPDCCH DCI rate matching and/or the EPDCCH resource mapping according to the correspondence between the M PRB sets and the N RS configurations.
US10555284B2
A system and method is disclosed for resource block-specific control signaling in a communication system. Communication data is transmitted using a transmission channel comprising a plurality of resource blocks defined by allocating time-frequency slots in a transmission resource. Resource block control information is transmitted in a “feed-forward” manner to a user end (UE) or group of UEs using channels physically mapped into scheduled resource blocks (RBs) for that user or group of users. Embodiments of the invention provide an RB-specific control channel that comprises RB control elements that are embedded within scheduled resource blocks. The invention, therefore, reduces the amount of control information that must be transmitted by common or shared control channels.
US10555278B2
The invention provides a method for allocating communication resources in a communication network that comprises a number of different devices and utilizes different technologies. Information is collected of the number of devices of the network. The collected information is transformed from their formats to a common format. The common format makes it possible to handle efficiently all information. Current resources of the communication network and current use of the resources are determined utilizing the collected information in the common format. Alternative ways to use the resources are investigated instead of the current use, and a suggestion(s) is made to use at least one alternative way in case it is more efficient than the current use.
US10555265B2
A centralized management device includes an information collection unit that collects interference power level information including received power levels from neighboring access points causing interference to the access points, a received power level from each station being a destination of the access points, and transmission power level information including a transmission power level of the access points, and a control value decision unit that decides an interference detection threshold and a transmission power level in the access points according to an acquisition frequency of transmission opportunity and an estimated value of throughput that are computed, from the collected information, based on an interference relationship and notifies the decided interference detection threshold and the transmission power level as control values to the access points; and the access points performs control of the interference detection threshold and the transmission power level based on the control values notified from the centralized management device.
US10555262B2
Monitoring and mass notification systems, such as fire alarm systems, for use in occupied structures, and more particularly to wireless monitoring and mass notification systems include wireless base units that can be modular in design. This allows horns, mini horns, strobes, and audio messaging modules (e.g., speakers) to be physically plugged into the wireless base unit creating a unit with the appearance of a single physical unit. Preferably standardized plugs are used. In some cases, visual and audio modules (i.e., notification devices) have their own battery pack or external power interface. Each wireless base unit can optionally function as a repeater if it has dual transceivers (master transceiver and slave transceiver).
US10555261B2
A first network node (111) and method therein for monitoring inactive mode coverage for a user equipment (130) in a wireless communication network (100) are disclosed. A plurality of network nodes (111, 112) operate in the wireless communication network (100) and the first network node (111) is a serving network node for the user equipment (130). The first network node (111) receives an inactive mode coverage monitoring report. The first network node (111) analyzes the inactive mode coverage monitoring report and determines whether the user equipment (130) has inactive mode coverage based on the outcome of analysing the inactive mode coverage monitoring report.
US10555249B2
In accordance with one or more embodiments, an access point includes a first communication interface that receives, first guided electromagnetic waves from a first waveguide system wherein the first guided electromagnetic waves convey a first plurality of resource blocks containing first data. A data switch selects first selected portions of the first data corresponding to a first subset of the first plurality of resource blocks for transmission to at least one communication device in proximity to the access point and select second selected portions of the first data corresponding to a second subset of the first plurality of resource blocks by omitting the first subset from the first plurality of resource blocks. A second communication interface generates second guided electromagnetic waves conveying the second selected portions of the first data to facilitate reuse of the first subset of the first plurality of resource blocks by a second waveguide system.
US10555246B2
Systems and methods are disclosed for sharing network feedback information. The method may include establishing, at a first access terminal, a wireless link with an access point, receiving network configuration data from the access point, composing a network feedback expression that indicates a status or availability of at least one network service associated with the access point, and transmitting the network feedback expression to a second access terminal via a D2D link.
US10555245B2
A first communication device generates and transmits to a second communication device: first and second information elements that respectively indicate capabilities regarding physical layer protocol data units (PPDUs) conforming to a first communication protocol and a second communication protocol. The first communication device generates and transmits a MAC data unit that includes a number corresponding to a maximum number spatial streams supported by the first communication device. The number in the MAC data unit, and one or more of i) the first information element, ii) the second information element, and iii) other information in the MAC data unit, indicate first and second maximum numbers of spatial streams supported by the first communication device with respect to PPDUs conforming to the first communication protocol, and PPDUs conforming to the second communication protocol, respectively.
US10555243B2
A Discovery Signal (DS) processing method and device is provided. In the method, at least one of the following operations is executed on each component signal of a DS: determining a configuration manner of each component signal; performing pattern modification on each component signal; and determining a transmission manner of each component signal or each pattern-modified component signal.
US10555241B2
The disclosure relates to a method (30) for a network node (6, 7, 8) of a wireless network (1) of providing a device (5, 9) access to the wireless network (1). The method (30) comprises receiving (31), from a device (5, 9), an access request comprising a preamble; establishing (32), in response to the access request, a computational puzzle based on the received preamble; and sending (33) the computational puzzle to the device (5, 9). A corresponding method in a device is also disclosed, as are a network node (6, 7, 8), device (5, 9), computer programs and computer program products.
US10555236B1
A beam former processor receives a group of signals for transmission through the plurality of amplifiers, wherein the group of signals is less than a total number of feeds in an antenna array. The beam former processor determines terrestrial regions for transmitting the group of signals. The beam former processor identifies a subset of feeds that are configured to form beams covering the terrestrial regions. The beam former processor controls the switching circuitry to route the group of signals from the plurality of amplifiers to the subset of feeds through the switching circuitry, such that the subset of feeds are enabled to form beams that cover the terrestrial regions based on the group of signals.
US10555225B2
A base station includes a radio communication unit that establishes communication with a mobile communication terminal using a plurality of component carriers. The base station further includes a determination unit that determines a handover factor. The base station also includes a control unit allocates to the mobile communication terminal a measurement time interval for at least one component carrier from the plurality of component carriers according to the handover factor. A channel quality of the at least one component carrier of another base station is measured during the measurement time interval.
US10555222B2
A radio device in a communication network comprises an embedded Universal Integrated Circuit Card. The radio device stores a device fall-back policy based on a fall-back policy message received from a connectivity service platform that is separate from the radio device and in the communication network. The radio device receives, from the connectivity service platform, an event message indicating disablement, deactivation, or termination of a subscription of the radio device with a network operator. The event message is received from the connectivity service platform via a wireless network connection of the subscription. Responsive to determining that the radio device will lose the wireless network connection of the subscription due to the disablement, deactivation, or termination, the radio device obtains a different wireless network connection for the radio device using a different subscription by falling back in accordance with the stored fall-back policy.
US10555219B1
A method to provide dedicated bandwidth, the method including: provisioning transmitters to transmit over a satellite link; generating, for each of the transmitters, a respective transmit signal using a common codeblock asynchronous sub-carrier multiple access (A-SCMA) encoding for a respective information stream; transmitting, via the satellite link, the respective transmit signal from each of the transmitters; and varying a bandwidth rate of each of the respective transmit signals with a grant-free protocol, where the bandwidth rate of the respective transmit signals is less than or equal to a maximum system rate, the transmitting of at least two or more of the transmitters is at least partially concurrent, and each of the respective transmit signals is modulated at a common frequency over a common frequency band with a common polarization. The method reduces latency, jitter, and provides dynamic bandwidth allocation without allocation feedback.
US10555214B2
The present invention addresses method, apparatus and computer program product for enabling improved coexistence of Software Defined Network, Network Function Virtualization, and legacy networks. Thereby, information about characteristics of available core network nodes is obtained, it is determined, upon receiving a signaling request from a network node, which type of network node the signaling network node is, among at least a legacy network node, a virtualized network node and a software defined networking network node, and at least one network node to be used as gateway is selected from the available core network nodes, according to the determined type of signaling/originating network node and a policy set in advance for minimizing traffic load.
US10555213B2
An operation method of a first communication node in a communication network, which supports a radio link control (RLC) function among functions of a base station, may comprise receiving a first message from a second communication node supporting a packet data convergence protocol (PDCP) function among the functions of the base station; processing the received first message by performing the RLC function; and transmitting the processed first message to a third communication node supporting a medium access control (MAC) function and physical (PHY) functions among the functions of the base station.
US10555212B2
Disclosed are a method and device for sending and controlling feedback information, which are used to reduce redundant information in a feedback information sequence so as to decrease transmit power required for feedback information, save required physical resources, improve transmission performance of the feedback information and increase the resource utilization rate of the entire system. A method for sending feedback information provided in the present application comprises: a user equipment (UE) receives indication information sent by a network side and used for indicating a feedback information sequence length; the UE determines a feedback information sequence according to the feedback information sequence length indicated in the indication information; and the UE sends the determined feedback information sequence to the network side.
US10555211B1
A wireless access point wirelessly serves User Equipment (UEs) with a wireless communication service using carrier aggregation and intermodulation interference mitigation. The wireless access point transfers user data to the UEs using carrier aggregation over a primary Long Term Evolution (LTE) band that transports LTE primary component carriers, secondary LTE bands that transport LTE secondary component carriers, and secondary Fifth Generation New Radio (5GNR) bands that transport 5GNR secondary component carriers. The wireless access point measures intermodulation interference in the secondary 5GNR bands. The wireless access point terminates at least some of the LTE secondary component carriers in the secondary LTE bands when the intermodulation interference in the secondary 5GNR bands exceeds an interference threshold.
US10555209B2
A wireless access network device includes a control unit configured to set a parameter indicating a data amount that a receiving device can receive, in a header of a protocol of at least one of a transport layer and a layer superordinate to the transport layer, the protocol being utilized when a transmitting device transmits data to the receiving device, and a communication unit that communicates with a terminal device.
US10555198B2
A user equipment (UE) may determine channel state information (CSI) reports with each CSI report being related to a component carrier. The UE may send a subframe with CSI report(s) on a physical uplink control channel (PUCCH). When a collision occurs in the subframe having the CSI report(s) on the PUCCH a lower priority CSI report may be dropped from the transmission.
US10555197B2
The present disclosure proposes a method of controlling a WLAN measurement report and related apparatuses using the same. According to one of the exemplary embodiments, the proposed method includes not limited to receiving a configuration message; determining whether to transmit a WLAN measurement result by checking a set of rules after receiving configuration message; generating a WLAN measurement report comprising the WLAN measurement result and transmitting a response message comprising the WLAN measurement report in response to having determined to transmit the WLAN measurement result based on the set of rules; and omitting the WLAN measurement result in the WLAN measurement report in response to having determined to not transmit the WLAN measurement result based on the set of rules.
US10555194B2
The present disclosure provides a method for reporting channel state information (CSI), a first set of channel state information-reference signals (CSI-RSs) sent from a base station is measured to obtain a first set of CSI, and the first set of CSI obtained is reported to the base station. A second set of CSI-RSs sent from the base station is measured based on the first set of CSI to obtain a second set of CSI, and the second set of CSI obtained is reported to the base station, in which the second set of CSI-RSs is precoded CSI-RSs determined based on the first set of CSI.
US10555190B2
Provided is a method of operating a wireless device in a wireless communication network. The method includes identifying, by a transmitter in the network node, data to transmit according to a data transmission scheme to a receiver in the wireless communication network, determining, by the transmitter in the wireless communication network, first wireless signal power information at the transmitter, receiving into the transmitter, second wireless signal power information at the receiver and comparing the first wireless signal power information to a first power threshold and/or the second wireless signal power information to a second power threshold. Based on comparing the first wireless signal power information to the first power threshold and/or the second wireless signal power information to the second power threshold, transmitting the identified data to the receiver or determining not to transmit the identified data to the receiver.
US10555189B2
Performance issues of wireless equipment (WE) or a wireless network are diagnosed through an alternative communication channel enabled by an alternative wireless network available to the WE. A service platform (SP) probes performance condition of the WE through a mobility control node (MCN) and, in response to a fault condition, collects data related to operation of the WE. Based at least on part of the data, the SP diagnoses the fault condition and related performance issue(s). To probe performance, the SP requests the MCN to collect data related to performance metric(s) of the WE. The alternative communication channel is established, and such data is collected therefrom, in response to low-grade connectivity amongst the MCN and the WE. The SP notifies the WE of at least the fault condition through the MCN or, in case of network fault condition, via the alternative communication channel.
US10555187B2
Aspects of the subject disclosure may include, for example, obtaining configuration update messages received from neighbor cells of a serving cell of a wireless network, wherein the configuration update messages include dual connectivity capability information of the neighbor cells. The neighbor cells are ranked according to the dual connectivity capability information resulting in a dual connectivity ranking. A target cell of the neighbor cells is selected according to the dual connectivity ranking and a dual connectivity capability of a mobile device, and a dual connectivity service is established according to the dual connectivity ranking. The dual connectivity service includes exchanging user plane messages between the mobile device, a master cell and a secondary cell of the wireless network. Other embodiments are disclosed.
US10555184B2
There is provided a method for shaping cells in a wireless communications network. The method is performed by a network node. The method comprises acquiring previously stored spatial channel characteristics for wireless devices (WDs), the WDs being associated with a set of radio access network nodes (RANNs), the of the WDs being measured between the at least one WD and at least two RANNs in the set of RANNs. The method comprises determining beam forming parameters for shaping cells for at least one RANN in the set of RANNs based on the acquired spatial channel characteristics such that at least a predetermined share of the WDs has a network coverage probability being higher than a predetermined threshold value. The method comprises notifying at least one of the RANNs in the set of RANNs of the determined beam forming parameters.
US10555181B2
An electronic device that determines a height of a transceiver in a structure is described. During operation, the electronic device acquires an image of the structure. Then, the electronic device receives user-input information that specifies lines on the surface of the structure, and receives second user-input information that specifies an approximate vertical location on an exterior of the structure of a transceiver in the structure. Moreover, the electronic device obtains a second image from above the structure from an imaging service, and receives third user-input information that specifies at least one of the lines on the surface in the second image. Next, the electronic device provides information to the imaging service, and in response receives a distance between end points of at least one of the lines. Furthermore, the electronic device provides second information to a computer, and in response receives the determined height of the transceiver.
US10555179B2
A wireless device includes a first modem circuit, a second modem circuit, and one or more processor circuits. The first modem circuit supports wireless local area network (WLAN) communications. The second modem circuit supports long term evolution (LTE) and licensed assisted access (LAA) communications. The processor circuits determine free time intervals during which the second modem circuit is not engaged with a medium. The wireless device provides measurement reports to a base station. The first modem circuit enables the wireless device to perform the WLAN communications using the free time intervals without signaling to the base station.
US10555177B2
A method of operation of a terminal device in a cellular communications network is disclosed. The method comprises sending a GMM Attach Request message to the network, the GMM Attach Request message identifying security capabilities of the terminal device. The terminal device receiving from the network an echo message in the GMM layer including information identifying the security capabilities of the terminal device, wherein the echo message is received with integrity protection.
US10555174B2
Embodiments related to a restricted-use authentication code are disclosed. One disclosed embodiment provides a method of generating a representation of a restricted-use authentication code for detection by another computing device to authenticate the other computing device to a remote service. The method includes receiving authentication information, the authentication information comprising a restricted-use authentication code and generating a representation of the authentication information. The method further includes presenting the representation of the authentication information to a sensor system of the other computing device for authentication.
US10555170B2
A method and apparatus for authenticating a directional multi gigabit device for communication in an IEEE 802.11-compliant wireless network are provided. Network association and authentication can be performed in parallel, with association and authentication information elements included in common frames. Authentication information elements are included in at least one and potentially a sequence of management frames transmitted between an access point of the wireless network and the device. The authentication information elements are thereby exchanged between the access point and the device. The exchanged authentication information elements are used to establish that both the access point and the device possess a common cryptographic key. The exchanged management frames can also facilitate network association. Authentication information elements can also be included in non-management frames. A format for the authentication information elements is presented.
US10555168B2
Methods are provided for a User Equipment, UE, in NR RRC to revert back to an old security context if an RRC Resume procedure from an inactive state fails. In this way, any subsequent Resume attempts by the UE will derive new security keys from the old keys, which means that the keys and security context will be the same for each attempt. In this way, the security context in the UE will remain synchronized with the network security context, regardless of how many attempts the UE has performed (assuming the network does not change the security context when the Resume procedure fails). Alternatively, the UE may store the new security context it derives during the first Resume attempt, and then ensure that it is reused at subsequent Resume attempts.
US10555167B2
A system and method for fast roaming in one or more enterprise fabric network. The fast roaming involves correlation operations performed in one or more databases to update routing values associated with L2-VNID and L3-VNID in the one or more databases when a client moves from a first network device to a second network device. In some embodiments, the control plane finds the L3-VNID from the L2-VNID.
US10555160B2
Disclosed are a method and apparatus for monitoring User Equipment (UE) reachability in a wireless communication system. More specifically, a method for monitoring UE reachability in a wireless communication system comprises receiving, by a Mobile Management Entity (MME), a message for monitoring the UE reachability including UE reachability related indication from a Home Subscriber Server (HSS); and allocating, by the MME, an Active Time to a UE, wherein the UE reachability related indication is used for setting the Active Time of the UE and wherein the UE reachability indication is used for the UE to stay reachable so that downlink data that a server wants to transmit to the UE can be transmitted to the UE.
US10555154B2
For transmitting a secured data package from a computer system to a short-range communication device, the secured data package is transmitted from the computer system via a mobile radio network to a mobile communication apparatus. The mobile communication apparatus is placed in the communication range of the short-range communication device and receives from the short-range communication device a data read request, which includes device location information. The mobile communication apparatus determines the current location of the mobile communication apparatus. In case of correspondence of the current apparatus location with the received device location information, the mobile communication apparatus determines positive access authorization and transfers the secured data package to the short-range communication device.
US10555150B2
Methods and systems for generating a virtual network topology for machine-to-machine communications. A set of input information including network information and configuration information is obtained. One or more virtual serving gateways for the virtual network are located at one or more physical hosts, and each machine is associated with a respective virtual serving gateway, in accordance with the network information and the configuration information. A set of output information defining the virtual network topology is generated.
US10555143B2
Cooperative V2X communication in a system wherein a network device (base station or road side unit RSU) transmits to a terminal device a signal indicating whether the network device supports cooperative V2X transmission of messages from the terminal device to a vehicle-mounted terminal device; and performs cooperative V2X communication by transmitting to the vehicle-mounted terminal device a message intended for it that is received from the terminal device; and wherein the terminal device determines whether the network device supports cooperative V2X communication based on the signal received from the network device; and, based on the determination, performs cooperative V2X communication with the vehicle-mounted terminal device with support from the network device by transmitting a message directly to the vehicle-mounted terminal device and transmitting the message intended for the vehicle-mounted terminal device to the network device.
US10555140B2
A system and method for the real-time management of a device, and more particularly to the establishment and enforcement of policies or rules associated with the feature or functions that may be performed with the device, such as making and receiving calls, exchanging data, playing games and music, sending and receiving email, accessing web sites, and paying for goods and services. If a child or employee is using the device, there may be a need to regulate how that device can be used and to determine who will pay for what goods or services. In addition to providing all of the features associated with a device, service providers need to be able to establish and enforce rules (policies) regulating how and when that device can be used and who will pay for a good or service requested by the user of the device.
US10555129B2
An example beaconing method includes establishing a location via real-time geolocation of a mobile device at a remote location. The beaconing method also includes generating a non-derivative transmission-location code for the location that does not rely on any actual GPS or address information to establish makeup of the transmission-location code. The beaconing method also includes associating data of at least one of: destination, event time, and real-time tracking data with the transmission-location code. The beaconing method also includes conveying the transmission-location code to one or more user. The beaconing method also includes allowing the one or more user to enter the conveyed transmission-location code. The beaconing method also includes displaying data associated with the transmission-location code, the data including at least one of destination, event time, and real-time tracking and/or location data, in response to receiving the transmission-location code.
US10555119B2
This disclosure relates to techniques for performing ranging wireless communication including prioritization. A first wireless device may transmit a request for ranging services to a second wireless device. The first wireless device may transmit an indication of a ranging priority to the second wireless device. The second wireless device may determine a granted ranging priority. The first and second wireless device may perform ranging communication according to the granted ranging priority.
US10555106B1
Embodiments relate to a headset that filters sounds according to a direction of a gaze of a user wearing the headset. The user wears the headset including an eye tracking unit and one or more microphones. The eye tracking unit tracks an orientation of an eye of the user to determine the direction of the gaze of the user. The direction of the gaze may be different from a facing direction of the headset. According to the determined direction of the gaze of the user, input sound signals generated by the microphones can be beamformed to amplify or emphasize sound originating from the direction of the gaze.
US10555104B2
A binaural decoder for an MPEG surround stream, which decodes an MPEG surround stream into a stereo 3D signal, and a decoding method thereof. The method includes dividing a compressed audio stream and head related transfer function (HRTF) data into subbands, selecting predetermined subbands of the HRTF data divided into subbands and filtering the HRTF data to obtain the selected subbands, decoding the audio stream divided into subbands into a stream of multi-channel audio data with respect to subbands according to spatial additional information, and binaural-synthesizing the HRTF data of the selected subbands with the multi-channel audio data of corresponding subbands.
US10555103B2
A method for outputting an audio signal corresponding to scene orientation information is disclosed. The method includes receiving an audio signal interacting with a video, generating a decoded audio signal, object metadata, and scene orientation information through decoding, receiving external control information, and generating modified object metadata suitable for a playback environment by modifying the object metadata based on the received external control information, rendering the decoded audio signal using the modified object metadata, and modifying the rendered audio signal according to the scene orientation information.
US10555102B2
According to some embodiments of the present invention there is provided a method of using an earphone output speaker as a microphone for a phone call between two and/or more participants, or for measuring biometric data of a user. The method may comprise playing a received signal to an electro-acoustic output transducer of an earphone. The method may comprise instructing an audio processing circuit of a local client terminal to record an audio signal from the same electro-acoustic output transducer. The method may comprise calculating a voice signal and/or a biometric measurement based on a function combining the recorded audio signal, the received signal, and filtration coefficients, using a processing unit of the local client terminal. The method may comprise sending the voice signal and/or a biometric measurement through an output interface of the local client terminal.
US10555101B2
A portable public address (PA) speaker comprises an enclosure constructed and arranged for positioning at a first position having a vertical orientation to output audio shaped for a first acoustic coverage area, a second position having an angular orientation to output audio shaped for a second acoustic coverage area, and a third position having a horizontal orientation to output audio shaped for a third acoustic coverage area. The weight of the speaker rests on a bottom surface of a base when in the first position having the vertical orientation or the second position having the angular orientation. The weight of the speaker rests on a side surface when in the third position having the horizontal orientation.
US10555098B2
The disclosure presents a method and a hearing device comprising a first portion adapted for being arranged behind an ear of a user for providing a signal, an output transducer for converting the signal to an acoustic output, a coupling element coupled to the first portion, and wherein the coupling element is adapted for transmitting at least the signal or the acoustic output. Furthermore, the hearing device comprises an antenna which includes an external antenna part and an internal antenna part, where the internal antenna part includes a first antenna element, a second antenna element where a first end of the second antenna element is arranged at one end of the first antenna element and is connected thereto, and where a second end of the second antenna element is connected to a ground plane, and a third antenna element which is spaced at a distance from the second antenna element and connected to the first antenna element, a feeding unit configured to supply a current to the antenna via the third antenna element, a wireless interface for receiving and/or sending data by means of the antenna, and wherein the coupling element comprises the external antenna part, and where the external antenna part is connected to the internal antenna part.
US10555097B2
The present disclosure relates to an RF antenna adapted to receive and/or transmit electromagnetic RF signals within a first frequency range enclosing a first frequency of resonance of the RF antenna, the RF antenna comprising: an electrically conductive antenna element having a feed for electrically connecting to an RF transmitter and/or an RF receiver; an electronic component adapted to receive and/or provide one or more electric signals from/to an electronic circuit within a second frequency range not overlapping the first frequency range; and one or more electric leads electrically connected to lead the one or more electric signals between the electronic component and the electronic circuit, each of the one or more electric leads being electrically connected to the electronic circuit through a respective inductor adapted to reflect and/or attenuate signals within the first frequency range and pass signals within the second frequency range.
US10555092B2
Frequent replacement of a battery is avoided even if power consumption is large, and the structure is simplified and waterproofness is improved. Furthermore, cost reduction is achieved because driving components are selectable from components with variously different operating voltages. A hearing aid includes a secondary battery having a nominal voltage higher than a nominal voltage of an air battery, driving components driven by power at different voltages supplied from the secondary battery, and a transformation unit configured to output the charging power of the secondary battery at a voltage suitable for driving each driving component.
US10555081B2
An exciter device for transmitting vibration to a support is described. The exciter device comprises a housing, wherein a portion of the housing comprises an interior surface and an exterior surface, the interior surface disposed inside the housing and the exterior surface disposed outside the housing. An exciter is disposed on the interior surface. A rubber suspension is integrated into the portion of the housing. A printed circuit board comprising an amplifier forms a top of the exciter device.
US10555078B2
A sound masking system according to the invention is disclosed in which one or more sound masking loudspeaker assemblies are coupled to one or more electronic sound masking signal generators. The loudspeaker assemblies in the system of the invention have a low directivity index and preferably emit an acoustic sound masking signal that has a sound masking spectrum specifically designed to provide superior sound masking in an open plan office. Each of the plurality of loudspeaker assemblies is oriented to provide the acoustic sound masking signal in a direct path into the predetermined area in which masking sound is needed. In addition, the sound masking system of the invention can include a remote control function by which a user can select from a plurality of stored sets of information for providing from a recipient loudspeaker assembly an acoustic sound masking signal having a-selected sound masking spectrum.
US10555076B1
A method of controlling audio within a vehicle. The method includes determining a selectable driving mode, ascertaining an operating state of an engine in the vehicle, and identifying at least one of an engine start status and a drivetrain status of the vehicle. In response to at least one of the determining, ascertaining, and identifying, selecting a predetermined sound to be output within a passenger cabin of the vehicle; and applying a signal to a speaker of the passenger cabin of the vehicle based on the predetermined sound.
US10555074B2
A full-range speaker with phase plate includes a speaker body disposed with a bracket above and a phase plate including a phase plane. The bracket is adapted to the phase panel. The phase panel is fixed above the bracket. The opposite corners of the phase panel are provided with protruding support ribs, and each of the support ribs meets with each other. By adding the phase plate, the phase may be adjusted to prevent standing waves, and the frequency response characteristics of the speaker may be effectively improved, so that the overall frequency response curve of the full-range speaker is improved at 6 kHz-18 kHz, thereby smoothing the overall frequency response curve of the full-range speaker.
US10555065B2
A headset may comprise at least one ear cup and an ear cup shaper configurable into at least two configurations. When the ear cup shaper is configured in a first of the configurations, the ear cup is shaped to contact the temple of a wearer of the headset. When the adjustable ear cup shaper is configured in a second of the configurations, the ear cup is shaped to accommodate the temple piece of a pair of eyeglasses of a wearer of the headset. The ear cup may comprise a filler material such as foam, and the adjustable ear cup shaper when configured in the second of the configurations may create a depression in the foam. The adjustable ear cup shaper may comprise a strap and/or a plunger.
US10555051B2
Aspects of the subject disclosure may include, for example, a method that includes receiving weblink information, receiving media content, inserting the weblink information into a digital frame, providing the plurality of digital frames as a video stream to a consumer media device, displaying, by the consumer media device, the video stream, receiving, by the consumer media device, a user input to pause the video stream during the displaying of the video stream to pause the video stream to display a current digital frame of the plurality of digital frames, receiving, by the consumer media device, a user input indicating a selection of a portion of the current digital frame, determining selected Weblink information for the portion of the current digital frame, and providing a connection to a website associated with the selected Weblink information to the consumer media device. Other embodiments are disclosed.
US10555049B2
In one example embodiment, a server includes a content producer configured to produce music sharing content including an advertisement and music inserted into a video file; an access address producer configured to produce an access address to provide access to the music sharing content; an access request receiver configured to receive, from a client device, an access request; and a content transmitter configured to transmit the music sharing content to the client device.
US10555047B2
A remote engagement system for a live event includes at least one output device located at the live event for providing an audio and/or visual output to people at the live event. A controller receives signals transmitted from a plurality of user input devices and in response thereto and in real time or near real time, controls the at least one output device located at the live event to provide an audio and/or visual output to people at the live event.
US10555046B2
A network gateway provides first content in a first service flow associated with a user equipment. The network gateway also accesses a user context for the user equipment. The user context is generated based on user-specific information included in packets received from the user equipment. The network gateway transmits the second content to the user equipment in a second service flow via a transmission mode that is selected from one of a broadcast mode, a multicast mode, or unicast mode. The broadcast mode, multicast mode, or unicast mode is selected based on a user context for the user equipment. The user equipment receives the first content in the first service flow and the second content in the second service flow that is selectively broadcast, multicast, or unicast based on the user context. The user equipment combines the first content and the second content for display.
US10555042B2
A mobile terminal has a communication processing unit that transmits, to a video display apparatus for displaying a broadcasted video content, a request for setting a viewing schedule of the video content. A storage unit stores a starting time of the video content for which the setting of the viewing schedule has been requested; and an information provision unit provides information to a user of the mobile terminal. A control unit determines whether the video display apparatus is existent around the mobile terminal. At a first predetermined time before the starting time, the information provision unit notifies the user of the first predetermined time. If the video display apparatus is not existent around the mobile terminal at a second predetermined time before the starting time, the information provision unit then notifies the user that it is the second predetermined time before the starting time.
US10555033B2
Provided is a relay device for transferring a protocol data unit (PDU) transmitted from a server device to a terminal device, receiving content information that pertains to content stored in the PDU, and controlling a transfer in the PDU transfer step on the basis of the content information. The terminal device receives, via the relay device, the PDU transmitted from the server device, and transmits the content information that pertains to the content stored in the PDU to the relay device.
US10555029B2
Systems and methods are operable to control presentation of an erotica-related media content event. An exemplary embodiment is a media device that receives information from a user sensor that is configured to sense a physical characteristic of a user viewing the erotica-related media content event, and automatically changes presentation of the erotica-related media content event based on the received information corresponding to the sensed physical characteristic of the viewing user.
US10555028B2
The present invention relates to an image providing device. The image providing device, according to one embodiment of the present invention, comprises: a first circuit board having a broadcast receiving unit for receiving a broadcast signal, a first processor for signal-processing the received broadcast signal, and a first interface unit for transmitting the signal-processed broadcast signal to a second circuit board if there is a broadcast storage input; and the second circuit board having a second interface unit for receiving the broadcast signal from the first interface unit, a storage unit for storing the received broadcast signal, and a second processor for controlling the second interface unit and the storage unit, wherein the second processor drives a second OS differing from a first OS driven in the first processor and executes an application on the basis of the second OS. Thus, received broadcast content can be stably stored.
US10555020B2
A video aggregation system presents video content items to multiple users. A first filter is used to filter content items from a first feed and a second feed for a first user. A second filter is used to filter content items from the first feed and the second feed for a second user.
US10555012B2
A method for substantially simultaneously remote monitoring including receiving, at a server, one or more video data streams, and providing, from the server, the one or more video data streams to multiple users, each one of the multiple users being able to view and manipulate the one or more video data streams. Systems that implement the method are also disclosed.
US10555009B2
An encoding device comprises: a dividing unit configured to divide an encoding unit of an image into a plurality of regions; a header generation unit configured to generate, for each boundary that partitions each of the plurality of regions along a direction which crosses a line, a boundary header used to identify the boundary; a trajectory generation unit configured to generate a piece of trajectory information representing a displacement of the boundary associated with progress of a line; and an aligning unit configured to, when generating encoded data including generated boundary headers and generated pieces of trajectory information, change, in accordance with the number of boundaries, a manner in which the generated boundary headers and the generated pieces of trajectory information are aligned.
US10555004B1
A method of encoding a non-linear, color space video signal includes converting the non-linear video signal to a linear video signal, transforming the non-linear signal to produce a transformed non-linear signal, transforming the linear signal to product a transformed linear signal, using the transformed linear signal to determine errors, applying the errors to the non-linear, color space video signal to produce a compensated non-linear color space signal, and encoding the compensated signal.
US10554997B2
A video coding method includes obtaining a first motion vector field (MVF) set, obtaining a plurality of second MVFs according to the first MVF set and based on a preset vector operation method, determining a motion compensation prediction (MCP) signal of the target sub picture block from M MCP reference pictures according to the plurality of second MVFs and based on an MCP algorithm, obtaining a prediction residual of the target sub picture block according to a picture signal of the target sub picture block and the MCP signal of the target sub picture block, performing coding processing on the prediction residual of the target sub picture block to obtain a coded signal of the prediction residual of the target sub picture block, and sending the coded signal of the prediction residual of the target sub picture block to a peer decoder.
US10554996B2
A temporal motion vector predictor is includable, together with one or more spatial motion vector predictors, in a set of motion vector predictors for a block to encode of a current frame. A method of determining the temporal motion vector predictor comprises selecting as the temporal predictor one motion vector from among motion vectors in a reference block of a reference frame different from the current frame. The reference block is a block of the reference frame collocated with the block to encode or a block of the reference frame neighboring the collocated block. The selection is based on a diversity criterion for achieving diversity among the predictors of the set. This can reduce the motion vector memory requirements with no or no significant additional coding efficiency penalty. Alternatively, even if the motion vector memory is not reduced in size, coding efficiency improvements can be achieved.
US10554993B2
An image coding method includes: writing, into a sequence parameter set, buffer description defining information for defining a plurality of buffer descriptions; selecting one of the buffer descriptions for each processing unit that is a picture or a slice, and writing buffer description selecting information for specifying the selected buffer description, into a first header of the processing unit which is included in the coded bitstream; and coding the processing unit using the selected buffer description, and the buffer description defining information includes long-term information for identifying, among a plurality of reference pictures indicated in the buffer descriptions, a reference picture to be assigned as a long-term reference picture.
US10554991B2
According to an embodiment, an image coding method is for coding an image including a luminance component and color difference components. The method includes acquiring a reference image; and generating a predicted image by interpolating the luminance component and the color difference components in the reference image according to a motion vector. If a size of a block, which is designated as a unit of the interpolation, is equal to or smaller than a predetermined first threshold value, the generating includes inhibiting a bi-directional prediction, and performing only a uni-directional prediction to generate the predicted image according to the motion vector.
US10554982B2
Disclosed are a method and an apparatus for coding/decoding an image. The method for decoding the image comprises the steps of: deriving a scale factor of a current block, depending on whether the current block is a conversion skip block; and scaling the current block on the basis of the scale factor, wherein the scale factor of the current block is derived on the basis of the position of a conversion coefficient inside the current block, and wherein the conversion skip block is the current block to which conversion is not applied and is specified on the basis of information indicating whether to apply reconversion to the current block.
US10554976B2
In one embodiment of a method, system, and apparatus described herein, an encoded video is received. At least one set of areas of a spatially distinct region of a video frame to be modified is selected. An entropy layer from the spatially distinct region of a video frame. A state of the removed entropy layer and the location of a first area of the set of areas of the spatially distinct region of the video frame is stored. One area of the set of areas is decoded, the decoding occurring recursively until all areas of the set of areas of the spatially distinct region of the video frame for predicting and decoding the one area are decoded. A modification of the decoded one area is performed. The modified decoded one area is re-encoded according to a re-encoding condition. The stored state of the entropy layer is retrieved, and the entropy layer is re-applied at the first area to the spatially distinct region of the video frame which comprises the set of areas. Related methods, systems and apparatus are also described.
US10554970B2
An encoding controlling unit 3 selects one transformation block size which provides an optimal degree of encoding efficiency from a set of transformation block sizes which are determined in accordance with an encoding mode 7, and includes the transformation block size selected thereby in optimal compression parameters 20a to notify the transformation block size to a transformation/quantization unit 19, and the transformation/quantization unit 19 divides an optimal prediction differential signal 13a into blocks having the transformation block size included in the optimal compression parameters 20a, and carries out a transformation and quantization process on each of the blocks to generate compressed data 21.
US10554968B2
An inter prediction method according to the present invention, which is performed by a decoding apparatus, comprises the steps of: configuring a reference picture set for a current picture; generating a virtual reference picture corresponding to an original reference picture in the reference picture set; deriving a motion vector for a current block in the current picture; and generating a prediction sample for the current block on the basis of the motion vector and the virtual reference picture. According to the present invention, the performance of inter prediction can be enhanced on the basis of a virtual reference picture having higher correlation with a current picture, and accordingly the amount of data allocated to a residual signal can be reduced and the overall coding efficiency can be improved.
US10554962B2
A display device can include a first display configured to produce an image and a plurality of transparent displays. Each of the plurality of transparent displays can be configured to produce a slice of the image to provide depth and a three-dimensional effect to the image, or at least one of the plurality of transparent displays can be configured to block, diffuse, or scatter light associated with the image produced by the first display so that different ones of a plurality of users see different content derived from the image produced by the first display. Each of the transparent displays can be substantially transparent. Further, at least one of the plurality of transparent displays can be made using Smectic A liquid crystals.
US10554960B2
An unassisted stereoscopic display device using a directional backlight structure to produce a stereographic display effect. According to a time-division principle, the display device alternately displays left and right images viewed by the left and right eyes of a viewer. A video field synchronization time sequence is used to control an on-off time sequence of light-emitting units of the directional backlight structure, and when the left image is displayed, only the light-emitting unit corresponding to the left eye of the viewer is lightened, and when the right image is displayed, only the light-emitting unit corresponding to the right eye of the viewer is lightened, such that the left eye of the viewer can only view the left image and the right eye thereof can only view the right image. Binocular parallax images are fused to form a stereoscopic image without a loss of resolution.
US10554956B2
A depth-based computational photography method includes recording a first image using a stereoscopic camera system, establishing a disparity map, via a processor, of the first image including a determination of pixel distance between features in the first image and the features in a second image, determining a histogram of pixel disparity values from the disparity map, and removing statistical outlier pixel disparity values. The method further includes identifying holes in disparity map of the first image and computationally shrinking holes in the disparity map via averaging disparity map values based on radially sampled areas proximate to the hole and sharpening histogram pixel disparity value peaks by shifting pixel disparity values in a close neighborhood range of a histogram pixel disparity value peak maximum closer to a pixel disparity value at the histogram pixel disparity value peak maximum.
US10554947B1
A system is provided and includes a memory and a control module. The memory stores first and second pixel data corresponding to first and second image frames. The control module performs stereo vision matching including: accessing the first and second pixel data; determining initial disparity values that indicate differences between positions of the first and second pixel data; determining matching merit values for the first pixel data, where each of the matching merit values is indicative of a reliability level of a corresponding one of the initial disparity values; determining weights based on (i) the initial disparity values, (ii) differences between intensity values of the first and second pixel data, and (iii) the matching merit values; and refining the initial disparity values, based on the weights, to provide refined disparity values. The control module estimates a depth of a feature or an object based on the refined disparity values.
US10554945B2
In order to provide a small, stereo camera with stable errors of distance measurement, there are provided: an image acquisition unit that acquires plural images imaged by plural imaging units; a first region processing unit that divides each of the plural images acquired by the image acquisition unit into first regions composed of predetermined plural pixels, and measures a distance for each of the divided first regions to generate a first distance image; a target object extraction unit that extracts a target object from the distance image or the image, and extracts a second region composed of the plural first regions including the extracted target object; an error factor identification unit that extracts a predetermined representative value from the inside of the second region, compares the brightness value of an arbitrary pixel in the second region with that in a correspondence region up to the position moved from the arbitrary pixel by a disparity represented by the representative value, and determines an error factor on the basis of the comparison result; and a second region processing unit that determines a weight value on the basis of the error factor, and measures a distance for each second region using the weight value to generate a second distance image.
US10554938B2
A light source system including: a light source device emitting excitation light; an light output device receiving the excitation light and converting it into converted light, wherein the light output device includes at least two different wavelength conversion materials, the converted light of at least one wavelength conversion material being a multi-color light; a light splitting and combining device splitting the multi-color light into a first and a second color light propagating respectively along a first and a second optical channel, wherein the first and second color lights have different wave spectrum coverage ranges; and a first and a second light modulation device respectively modulating the light propagating over the first and second optical channels, wherein the light of three primary colours can be allocated to two DMDs for processing. This results in improved colour gamut of the light source and the light efficiency and reliability of the system.
US10554929B2
The present invention provides a video communication system including a kiosk for recording video messages created by a user and a database for storing and providing access to the video messages. The kiosk includes a user interface for receiving user information such as name, address, email, and other identifying information. The kiosk further includes a message-recording device for recording a user video message. The video message and user message data are uploaded to a database. The database reconnects with the user through the user information to allow the user to access the video message. In an embodiment, the database sends an email web link to the user. The user may view the video message by opening the email web link and viewing the video message on an internet website.
US10554927B2
Provide is a video signal processing apparatus that automatically switches between input and output functions of a terminal. A video signal processing apparatus includes an input terminal, a conversion portion that converts a video signal input from the input terminal to generate a conversion signal, an input/output terminal that outputs the conversion signal, a detection portion that detects a signal input from the input/output terminal, a determination portion that determines whether the detected signal is a specific signal, and an output terminal that outputs the conversion signal in accordance with a determination result by the determination portion.
US10554925B2
RAW camera images may be processed by a computer system using either a particular application or a system level service. In either case, at least some parameters needed for the processing are preferably separated from the executable binary of the application or service, and are provided in separate, non-executable, data-only files. Each of these files can correspond to a particular camera or other imaging device. When a user of the system attempts to open a RAW image file from an unsupported device, the local system may contact a server for on-demand download and on-the-fly installation of the required support resource.
US10554907B2
Embodiments of the present invention relate to the data processing field, and disclose an image processing method and apparatus, and an electronic terminal, to improve image quality of a static image after the static image and a dynamic image are overlaid. According to the embodiments of the present invention, the method includes: receiving an image overlay instruction; obtaining a static image, a dynamic image, a data length of the dynamic image, and a coordinate position of the dynamic image in the static image; and generating, according to the image overlay instruction, target image data including the static image and the dynamic image. The present invention is applicable to an image processing procedure.
US10554905B2
An image processing system, an image processing method, and a program capable of implementing an association of a person appearing in a video image through a simple operation are provided. The image processing system includes an input device which accepts input of video images captured by a plurality of video cameras, a display screen generating unit which causes a display device to display at least one video image among the video images inputted from the input device, and a tracked person registering unit which is capable of registering one or more persons appearing in the video image displayed by the display device. When a person appears in the video image displayed by the display device, the display screen generating unit selectably displays person images of one or more persons, which are associable with the person appearing in the video image and which are registered by the tracked person registering unit, in a vicinity of the video image.
US10554892B2
An optical image stabilization (OIS) system is configured to generate a still image from image frames captured during a video capture mode to provide efficient multiframe image enhancement. The OIS is configured in response to detection of a request to generate a still image during capture of a plurality of image frames of a scene by a device (such as during video capture). The configured OIS maintains a field-of-view of the scene over the subsequent, successive image frames, which are captured and used to generate the still image with less processing resources, less memory and/or less battery power.
US10554891B2
An image stabilization apparatus comprising: an image stabilization unit that performs image stabilization by changing a crop position at which part of image is cropped from an image obtained by photoelectric conversion of an optical image formed through a detachable lens unit by an image sensor based on a vibration amount detected by a vibration detection unit; a control unit that controls the image stabilization unit so as to shift the crop position by a predetermined swing back amount toward a center of the image; and a determination unit that determines whether or not zooming is performed based on focal lengths obtained from the lens unit at a predetermined time interval, wherein the control unit increases the swing back amount in a case where zooming is performed than in a case where zooming is not performed.
US10554890B1
A method includes capturing multiple pairs of images of a scene at different exposures using at least one camera of an electronic device. Each pair of images includes (i) an ambient image of the scene captured without using a flash of the electronic device and (ii) a flash image of the scene captured using the flash of the electronic device. The method also includes rendering a final image of the scene with a bokeh that is determined using the multiple pairs of images. One of the ambient images or the flash images are captured in order of increasing exposure time, and the other of the ambient images or the flash images are captured in order of decreasing exposure time. The method may also include estimating a depth map associated with the scene using the pairs of images, where the bokeh is based on the depth map.
US10554879B2
A camera main body includes a mount, a solid-state imaging element, a main body controller, a main body side storage section, and a rear surface display section. In the mount, a plurality of types of interchangeable lenses are selectively mounted. The main body controller acquires a lens type of each interchangeable lens mounted on the mount, counts the number of mounting operations and the number of imaging operations for each lens type of the interchangeable lens, and stores the result in the main body side storage section. In a case where the interchangeable lens is mounted on the mount, the main body controller changes a setting menu to be displayed on the rear surface display section in accordance with the lens type acquired from the interchangeable lens, and the number of mounting operations and the number of imaging operations corresponding to the lens type.
US10554877B2
An image synthesis method for a mobile terminal and the mobile terminal are provided. The method includes: performing a phase focusing on an object to be photographed based on a preset pixel of a photosensitive element in the mobile terminal when a user photographs the object to be photographed with the mobile terminal; controlling the photosensitive element to generate a displacement at an initial location to replace the preset pixel by an original pixel, and obtaining a replaced pixel; collecting first photosensitive data of the object to be photographed based on the replaced pixel, and controlling the photosensitive element to return to the initial location; photographing the object to be photographed, and enabling the photosensitive element to collect second photosensitive data of the object to be photographed at the initial location; and synthesizing an image of the object to be photographed according to the first and second photosensitive data.
US10554876B2
The present technology relates to an image sensor and an electronic apparatus which enable higher-quality images to be obtained. Provided is an image sensor including a plurality of pixels, each pixel including one on-chip lens, and a plurality of photoelectric conversion layers formed below the on-chip lens. Each of at least two of the plurality of photoelectric conversion layers is split, partially formed, or partially shielded from light with respect to a light-receiving surface. The pixels are phase difference detection pixels for performing AF by phase difference detection or imaging pixels for generating an image. The present technology can be applied to a CMOS image sensor, for example.
US10554871B2
According to one aspect of the present disclosure, an apparatus for taking pictures or videos triggered by pre-selected changes in a user's biorhythms is provided. The apparatus includes at least one biosensor configured to detect at least one biorhythm of a user and to generate a biorhythm signal based on the detected at least one biorhythm of the user, a camera for taking one or more pictures and/or videos, and at least one processor configured to receive the biorhythm signal from the at least one biosensor, the processor configured to compare the biorhythm signal to a biorhythm threshold and, in response to the biorhythm signal exceeding the biorhythm threshold, to simultaneously trigger the camera to take one or more pictures or videos. Further aspects and methods are also disclosed.
US10554868B2
A camera module and a mobile terminal are disclosed. The camera module includes a first camera module, a second camera module and a bracket; the first camera module is arranged side by side with the second camera module, the second camera module is connected to the bracket so as to be grounded, a connector is provided between the first camera module and the second camera module, and the first camera module is electrically connected to the second camera module via the connector so as to be grounded through the bracket. By a connector provided between the first camera module and the second camera module, the first camera module is electrically connected to the second camera module, and achieves common grounding through the bracket at the side of the second camera module.
US10554853B2
An information processing device includes a memory and a processor. The memory stores a first application and a second application. The processor activates the second application in response to an activation instruction to activate the second application. The processor executes the first application to display, on a display, a first screen for receiving an input for connecting the information processing device to a communication target device, in response to the activation instruction to activate the second application, while the information processing device is disconnected from the communication target device. The processor executes the first application to establish a communication connection with the communication target device based on the input received on the first screen. The processor executes the second application to display, on the display, a second screen for performing processing of the second application after the communication connection is established with the communication target device.
US10554852B2
This disclosure is directed to systems and methods for the delivery and maintenance of faxes where the faxes may remain at a faxing system for a minimal amount of time. The faxing system may send a queued fax to a connector responsive to a request from the connector to pull or retrieve a fax. The connector is configured to send a release notification to the faxing system after the fax is received. The faxing system is configured to delete the queued fax as soon as confirmation of the delivery of the fax can be determined or when an expiration time has elapsed.
US10554851B2
Related are a method and system for embedding information into encoding information. The method comprises the steps of first embedding the information into an embeddable image or a virtual image using a frequency domain embedding method, and then overlaying the embeddable image or the virtual image into a printed file in need of a variable code or a fixed code using a spatial domain processing method. In this way, the information not perceived by human eyes may be embedded into the encoding information using frequency domain and spatial domain transformation, the counterfeiting difficulty is extremely large, the cost is high, and the anti-counterfeiting purpose is achieved; and furthermore, the printing cost is not increased, thereby being beneficial to wide promotion and application.
US10554849B2
A photoelectric conversion device includes a plurality of light receiving elements, a plurality of A/D conversion units, and an offset giving unit. The light receiving elements are arrayed in one direction and each convert a light signal into an electrical signal. The A/D conversion units perform A/D conversion on the electrical signals output from the light receiving elements. The offset giving unit gives an offset voltage of a certain level to the electrical signals output from the light receiving elements without flowing a steady current before the electrical signals are input into the A/D conversion units.
US10554846B2
A light-emitting component includes an insulating substrate, plural light-emitting elements, and plural thyristors. The plural light-emitting elements are disposed on the substrate and constituted by a first stacked semiconductor layer, the first stacked semiconductor layer being obtained by stacking plural semiconductor layers. The plural thyristors are constituted by a second stacked semiconductor layer disposed on the substrate such that the light-emitting elements and the thyristors are arranged side by side, connected to the plural light-emitting elements, respectively, and turn on to drive the light-emitting elements to emit light or to increase an emitted light amount, the second stacked semiconductor layer being obtained by stacking plural semiconductor layers that are different from the semiconductor layers of the first stacked semiconductor layer.
US10554842B2
In an image processing apparatus, a processor reads a boot loader from a first storage device, reads a main program from a second storage device by executing the boot loader, and, by executing the main program, transitions to an operation state. The first storage device is mounted on a board on which the processor is mounted. The second storage device is electrically connected with the processor via a bus. When an error occurs during reading of the main program from the second storage device, the processor automatically reads a backup program from the third storage device and displays a screen including warning information on a display device by executing the backup program.
US10554832B2
There is provided a roller including: a shaft, and an elastic body portion that is provided on an outer peripheral surface of the shaft, in which the elastic body portion includes a plurality of first recessed portions which are provided on one side of the roller in a shaft mounting direction at intervals in a circumferential direction of the roller and each have a bottom portion, and a plurality of second recessed portions which are provided on the other side of the roller in the shaft mounting direction at intervals in the circumferential direction of the roller and each have a bottom portion, and in which each of the first recessed portions is positioned between the adjacent second recessed portions in the circumferential direction of the roller in the side view of the roller in the shaft mounting direction.
US10554831B2
A remote maintenance system capable of reducing user's time and effort required to establish communication between an image processing apparatus and an operator terminal. An operator terminal performs remote maintenance communication with an image processing apparatus via a relay server, for performing a maintenance operation of the image processing apparatus. A connection request for connecting to an operator terminal is received from an image processing apparatus, and the remote maintenance communication between the image processing apparatus and the operator terminal is established based on the connection request. When the connection request is received, an operator terminal that has not established the remote maintenance communication is assigned to an image processing apparatus that has sent the connection request, and the remote maintenance communication between the image processing apparatus having sent the connection request and the assigned operator terminal is established.
US10554828B2
A communication apparatus communicates with an external apparatus, and executes instructions to set, as a transmission destination, at least one of first transmission destinations included in a first address book stored on the communication apparatus and second transmission destinations included in a second address book stored on the external apparatus, display detail information of the set transmission destination, and receive an instruction via a registration button to register the transmission destination in the first address book, when at least one of the second transmission destinations is set as the transmission destination and the set transmission destination is usable in the communication apparatus. According to the received instruction, the set transmission destination is registered in the first address book, and electronic data is transmitted to the set transmission destination. When the set transmission destination is unusable in the communication apparatus, registration using the registration button is not performed.
US10554826B2
A volume adjustment method and apparatus, and a terminal is presented. Perform analysis on the collected sound signal surrounding a user terminal, to obtain composition information, where the composition information includes sound types included in the sound signal and proportions of sounds of the various types, and the sound types include blank sound, human sound, and noise; determine a current scene mode of the user terminal according to the composition information; and adjust volume of the user terminal according to the determined scene mode, thereby significantly reducing occurrence of a case, caused by mistaken determining of the scenario, in which play volume adjustment does not conform to the scenario, and enhancing user experience.
US10554825B2
A system and method of a telephony application platform can include receiving a communication session request specifying a destination endpoint, connecting the communication session through a first application module according to the destination endpoint, receiving an instruction to transition communication control to a second application module, transitioning communication control of the communication session to the second application module, independently metering resource usage of the communication session of each application module, and accounting the metered usage of the communication session.
US10554823B2
In an intercom system to be used in an apartment complex configured by residential buildings and a centralized building that can communicate with the residential buildings, the residential buildings includes: residential room master devices disposed in residential rooms collective entrance devices—which can communicate with the residential room master devices; and a building controller. The building controller has: a building controller ID that, when one of the residential room master devices is called from the centralized building via the building controller, is used in recognition in which the centralized building recognizes the building controller; and a collective entrance device ID that, when the one residential room master device is called from the centralized building via the building controller, is used in recognition in which the one residential room master device recognizes the building controller as a virtual collective entrance device that is different from the collective entrance devices.
US10554820B2
Systems and methods for routing communications received via a PTSN are disclosed. A communication session server facilitates communication sessions between a first computing device, a second computing device and a public service accessible via a PSTN. The first computing device establishes a communication session with the communication session server using a first communication mode. The second computing device establishes a communication session with the public service using a second communication mode and a communication session with the communication session server using the first communication mode. Communications received by the second computing device from the public service via the second communication mode are routed to the communication session server via the first communication mode. The communication session server then sends the received communications to the first computing device using the first communication mode.
US10554819B1
A system or device can be configured with a first interface that is configured and arranged to provide content to a remote web-browser. This first interface can be provided by a computer server designed to implement a website. A second interface is configured and arranged to communicate content of an audio telephone calls with a remote audio-enabled device. This second interface can also communicate video content, text content, document sharing content and/or desktop sharing content. A processing circuit is configured and arranged to establish an audio telephone call between the remote web-browser and the remote audio-enabled device. The processing circuit can also facilitate communications with social networks by passing a general status message to a plurality of interface modules, each interface module designed to interface with a corresponding and respective social network.
US10554816B1
When an incoming call is received from a customer, various aspects may include receiving an indication of availability from several call agents within a computer-telephony integration system and presenting the indications of availability and identification information for each of the call agents on a display. A user control for searching the call agents may also be presented on the display for use by a first call agent to view an indication of availability for a particular call agent. The customer call may then be transferred from the first call agent to the particular call agent in response to the indication of availability identifying the particular call agent as available.
US10554804B2
Techniques for automatically prompting a calling user to send a message to a called user, the calling user using a calling device and the called user using a called device, the method including receiving, at a processor in the calling device, an indication that a call from the calling device to the called device has disconnected, determining, at the processor in the calling device, whether the call connected before receiving the indication that the call has disconnected, and in response to determining that the call did not connect before receiving the indication that the call has disconnected, determining that the call was a missed call. Methods and devices for automatically prompting a user with predictive message response options are also disclosed.
US10554803B2
The present disclosure provides a method, apparatus, and device for generating an unlocking interface, including: receiving an unlocking request; determining an application to be unlocked and a first icon file of the application according to the unlocking request; extracting a first color value according to the first icon file of the application and forming a first display layer of an unlocking interface corresponding to the application according to the first color value; acquiring a pre-generated special-effects picture corresponding to the first icon file of the application and forming a second display layer of the unlocking interface corresponding to the application according to the special-effects picture; forming a third display layer of the unlocking interface corresponding to the application according to unlocking interactive information of the application locker; superimposing the first display layer, the second display layer and the third display layer with respective specified transparencies to generate the unlocking interface.
US10554798B2
A phone case includes a back and sides extending downward from the back, such that the sides and the back define a phone-receiving recess configured to receive and secure a phone therein. The phone case further includes a finger-hold attached to the back and having a top member and a bottom member. The finger-hold is movable between an extended position in which an opening is defined between the top member and the bottom member for use in gripping the phone case and a collapsed position in which the top member is substantially flat against the bottom member. The finger-hold can be biased to the extended position. The finger-hold can be rotatably attached to the back.
US10554797B2
A display module is provided. The display module includes a cover plate, a display screen, a fixing bracket, a fingerprint module, and at least one fastener. The cover plate defines a mounting recess. The display screen is attached at a back wall of the cover plate, and the display screen defines a display region. The fixing bracket is located adjacent to the mounting recess, and a mounting groove is defined by the fixing bracket and the mounting recess. The fingerprint module is mounted in the mounting groove. The fixing bracket and the fingerprint module are detachable mounted by the at least one fastener. A mobile terminal, a shell module, and a method of assembling display module is also provided.
US10554792B2
A serial interface-Ethernet interface data conversion apparatus includes a printed circuit board, a microcontroller controlling operations on the printed circuit board and a power input connection for providing power to components on the printed circuit board. One or more serial interface is provided along with an Ethernet interface. The microcontroller is programmed to convert a signal input received via the one or more serial interface to a signal output via one of the Ethernet interface and to convert a signal input received via the Ethernet interface to a signal output via the one or more serial interface.
US10554791B2
The present invention provide a method for processing data packet and apparatus and the method includes: receiving or sending compression configuration information of an application layer packet; and performing compression processing or decompression processing on the application layer packet according to the compression configuration information. By using the foregoing method, compression and decompression processing of the application layer packet can be implemented, thereby reducing overheads of packet transmission and improving utilization of a network resource.
US10554787B2
An image created based on content is displayed on a display screen. A selected image is selected from the image. A move operation is detected on the selected image. It is determined whether or not the selected image has been moved to a predetermined specified area on the display screen. The display form of the selected image is changed when the selected image has been moved to the specified area. Content corresponding to the selected image is transmitted to a transmission destination associated with the specified area.
US10554777B1
This document describes, among other things, a computer-implemented method that can include receiving, from a web server system, web page code to be provided over the internet to a computing device. The web page code can correspond to a particular web page served by the web server system. The method may include generating an intermediate representation of at least a portion of the web page code, and comparing the intermediate representation to a prior intermediate representation of the particular web page. Based on a result of the comparison, the method can include determining what portion of the web page code to analyze for re-coding of the web page code before serving the web page code to the computing device.
US10554776B2
Generally, this disclosure provides systems, devices, methods and computer readable media for launching MPI-based processes and applications on multiple platform types. A method may include determining a type of an OS associated with a processing node platform on which the MPI-based process is to be launched. The method may also include launching a proxy module on the processing node platform, the proxy module configured to launch the MPI-based process. The launching of the proxy module may include operations that are based on the determination of the OS type of the processing node platform. These operations may include the execution of a secure shell for remote process launching and/or requesting a remote process launching from a system service module executing on the processing node platform.
US10554770B2
A method for dynamically and cognitively generating and delivering web build layers for web applications is provided. The method may include receiving, by a computer, file requests associated with web applications. The method may further include, in response to receiving the file requests, identifying resource files associated with the file requests and the web applications by querying, by a computer, at least one application server for the resource files. Additionally, the method may include determining, by a computer, related resource files based on the identified resource files by tracking information and user activity associated with the identified resource files. The method may also include generating web build layers by grouping, by a computer, the determined related resource files. The method may further include delivering the generated optimized web build layers to the web applications based on the tracked information and user activity.
US10554764B2
Embodiments of the present invention provide a method, device and system for carrying out a service in a network. The control apparatus comprises: an orchestrator unit, configured to receive a service request for requesting to carry out a service, wherein the service request comprises service deployment information for requesting to deploy a first service, service flow identification information for identifying a first packet flow and service flow steering information; and a control unit, configured to send the service deployment information to a computing apparatus, and send the service flow identification information and the service flow steering information to an identifying and steering apparatus. Technical solutions of the present invention provide a new service mode, which can meet developing needs of OTT applications.
US10554763B2
The present invention discloses a method and an apparatus for a virtual base station migration in a BBU pool which has multiple baseband units. The migration method comprises the following steps performed by a first virtual base station: measuring an available bandwidth between the first virtual base station and a second virtual base station, wherein the first virtual base station and the second virtual base station belong to different baseband units in the BBU pool; estimating a service interruption time of the first virtual base station; selecting a migration mechanism of the first virtual base station according to the estimated service interruption time. The migration mechanism comprises configuring a common measurement gap for user devices of the first virtual base station, or configuring random access time slots for user devices of the first virtual base station, or configuring a discontinuous receiving cycle for user devices of the first virtual base station. The solution of the present invention enables user devices in a connected state not to be influenced by a migration during the service interruption and achieve a lossless migration between virtual base stations.
US10554760B2
The present disclosure provides a method and networking equipment for acquiring feature information. It relates to a field of computer and communication technology to acquire the device information using the networking equipment such as a router and to send the device information to other users. The method may include: receiving a network connection request sent from a first terminal device; acquiring device information of the first terminal device in response to the received network connection request; determining the feature information of the first terminal device based on the acquired device information; and outputting the determined feature information.
US10554759B2
A cloud system that includes one or more servers for communicating with vehicles and processing information received from vehicles and processing information sent to vehicles is disclosed. One method includes receiving data from a computing device associated with a vehicle. The data is for a user account, and the data is received over one or more sessions. The user account has a user profile with a plurality of settings and metadata captured from use of the vehicle. Processing, by a learning engine, the metadata captured from use of the vehicle during the one or more sessions of use of the vehicle to identify learned patterns sensed from the vehicle. Sending a recommendation to the user account associated with the vehicle. The recommendation is based in part on the learned patterns from the vehicle. The recommendation is configured to identify a setting or action for the vehicle. The setting or action is configured to be accepted via a user interface associated with the user account to apply said setting on the vehicle or confirm said action for the vehicle.
US10554754B2
Various embodiments are generally directed to techniques for reducing the time required for a node to take over for a failed node or to boot. An apparatus includes an access component to retrieve a metadata from a storage device coupled to a first D-module of a first node during boot, the metadata generated from a first mutable metadata portion and an immutable metadata portion, and the first metadata specifying a first address of a second D-module of a second node; a replication component to contact the second data storage module at the first address; and a generation component to, in response to failure of the contact, request a second mutable metadata portion from a N-module of the first node and generate a second metadata from the second mutable metadata portion and the immutable metadata portion, the second mutable metadata portion specifying a second address of the second D-module.
US10554753B2
A system and method is provided for service level agreement (SLA) based data storage and verification. According to one exemplary aspect, a method includes storing in electronic memory SLAs associated with a user of client devices and receiving from one of the user a request to verify data previously stored on a remote storage device. Furthermore, the method includes receiving from the client device, for example, a hash value of the data relating to the file and also receiving from a remote storage computer, a hash value created by the remote storage computer for the data that was previously stored on the remote storage computer. Moreover, a processor compares the received hash value and the hash value created by the remote storage computer and transmits a confirmation signal to the client device verifying integrity of the file if the processor determines that the respective hash values match.
US10554752B2
A method begins by a dispersed storage (DS) processing module identifying, by a first storage unit of a dispersed storage network (DSN), an encoded data slice for transfer to a second storage unit of the DSN. The method continues by the first storage unit determining whether the encoded data slice is part of a fan-out encoded data slice group and, when it is part of a fan-out encoded data slice group by the first storage unit sending an encoded data slice transfer message to the second storage unit. The encoded data slice transfer message includes the encoded data slice and information regarding the fan-out encoded data slice group. The second storage unit stores the encoded data slice and generates copies of the encoded data slice based on the fan-out encoded data slice group and stores the copies of the encoded data slice.
US10554751B2
A method of provisioning cloud-based applications includes receiving requests from computer systems to provision applications available in a cloud computing environment, assigning each of the computer systems to a first resource instance in the cloud computing environment such that the applications are executed for each of the plurality of computer systems on the first resource instance, monitoring usage of resources for each of the computer systems, grouping each of the computer systems into groups based on the usage of the resources, allocating a second resource instance, and reassigning computer systems in a first group from the first resource instance to the second resource instance.
US10554750B2
A system, a method, and a computer program product for sharing data in a cloud are provided. A request for accessing data associated with a first entity is generated. A sharing policy associated with the first entity is accessed. Access to a portion of the data is provided based on at least one parameter contained within the sharing policy. The access to the portion of the data is provided using at least one integrated view.
US10554744B2
An approach is provided to automatically replicate content to certain servers in a networking environment based on, amongst other metrics, location of third parties accessing information in a social networking environment. The approach includes obtaining content from a user within a networked environment and analyzing information of one or more third parties that have access to the networked environment and who have an association with the user. The approach further includes replicating the content to one or more servers within the networked environment based on the analyzed information of the one or more third parties.
US10554743B2
Content downloads can be managed. For example, intermediary software can receive a first request to download content from a remote server. The intermediary software can receive the first request from content requesting software. The first request can be formed according to a first protocol. The intermediary software can intercept the first request to prevent the first request from being communicated to the remote server. The intermediary software can generate a second request based on the first request and according to a second protocol that is different from the first protocol and that is usable with a peer-to-peer network. The intermediary software can then transmit the second request to the peer-to-peer network to cause the content to be downloaded from the peer-to-peer network.
US10554733B2
Systems and methods implemented by a cloud controller for steering Wi-Fi client devices in a Wi-Fi network include determining a client needs to be steered from a first access point to a second access point; selecting a client steering approach from a plurality of client steering approaches based on the client; and causing the client to be steered from the first access point to the second access point based on the selected client steering approach. The determining can be based on optimization performed by the cloud controller based on operational parameters associated with the Wi-Fi network.
US10554726B1
A device driver assignment service registers, in an event-driven compute service, device driver functions for respective IoT devices. The event-driven compute service receives a network protocol message that includes an identifier for an IoT device and an instruction for the IoT device. In response to determining that the network protocol message matches a defined event to trigger a registered device driver function, the event-driven compute service launches the registered device driver function. The registered device driver function translates the instruction into a device driver hardware command for a hardware device corresponding to the IoT device (e.g., within the IoT device). The registered device driver function then transmits, to the IoT device, another network protocol message that includes the device driver hardware command. The IoT device receives the other network protocol message, parses the message to obtain the device driver hardware command, and performs the command on the hardware device.
US10554714B2
In various example embodiments, a system and method for managing media bandwidth usage are disclosed. One disclosed method includes determining a network connection state of a computing device, receiving a request that requests media content, altering the request to request a synthetic representation of the media content instead of the media content in response to the network connection state being one of a set of predefined network connection states and the media content violating one or more restrictions of the network connection state, and requesting the media content in response to a user selecting the synthetic representation.
US10554706B1
A method includes receiving an input media stream at a hardware encoder. The method also includes executing, at a processor of the hardware encoder, a headless browser to retrieve an instance of a dynamic web page that includes additional content. The method also includes storing the additional content at a memory that is accessible to the processor and encoding circuitry of the hardware encoder. The method further includes retrieving, at the encoding circuitry, the additional content from the memory and encoding the input media stream to generate an output media stream. At least one frame of the output media stream includes at least a portion of the additional content in conjunction with at least a portion of a corresponding frame of the input media stream.
US10554702B2
A computer-implemented method and system for enabling anonymous communications between networked users based on common search queries is disclosed. The present invention relates to a computer-implemented system and method for receiving a first search query from a first user, receiving a second search query from a second user, at least the first user or the second user being unidentified, determining if the first search query and the second search query fit within a match criteria, and establishing a communication link between the first user and the second user if the first search query and the second search query fit within the match criteria.
US10554701B1
Methods, systems, and computer-readable media for real-time call tracing in a service-oriented system are disclosed. A request comprising a trace signature is received at a service in a service-oriented system. The trace signature comprises a representation of one or more upstream services in an upstream call path associated with the request. Based at least in part on the trace signature, the service determines one or more actions to perform with respect to the request.
US10554700B2
Aspects of the subject disclosure may include, for example, detecting another communication device during a communication session, adjusting without interruption the communication session to add the other communication device responsive to a determination according to conferencing information that the other communication device is authorized to join in the communication session, and controlling access by the other communication device to the communication session according to user input. Other embodiments are disclosed.
US10554697B1
Sharing data with various user devices may be performed by receiving a request from a first user device to connect to a live web page collaboration application managed by a proxy server, identifying a first user profile associated with the first user device and a list of corresponding functions assigned to the first user device via the first user profile, creating a session for the first user device to access the live web page on a master page hosted by the proxy server, and storing browser status commands received from the first user device in the first user profile.
US10554685B1
For each respective virtual machine (VM) of a plurality of VMs, a distributed computing system generates a unique Application Binary Interface (ABI) for an operating system for the respective VM, compiles a software application to use the unique ABI, and installs the operating system and the compiled software application on the respective VM. A dispatcher node dispatches, to one or more VMs of the plurality of VMs that provide a service and are in the active mode, request messages for the service. Furthermore, a first host device may determine, in response to software in the first VM invoking a system call in a manner inconsistent with the unique ABI for the operating system of the first VM, that a failover event has occurred. Responsive to the failover event, the distributed computing system fails over from the first VM to a second VM.
US10554679B2
Aspects of an abuse detection system for a web service include an abuse detection engine executing on a server. The abuse detection engine includes a pre-processing module for aggregating a data set for processing and analysis; a suspiciousness test module for identifying suspicious content owners and suspicious users; a graphing module for finding connections between suspicious content owners and suspicious users; an analysis module for determining which groups are constituted of fraudulent or abusive accounts; and a notification generation and output module for generating a list of abusive entities and a notification for output to at least one of: the abusive entity, a digital content distribution company associated with the abusive entity, and a legal department or other entity for further investigation or action. Additionally, royalties for content consumptions associated with abusive accounts may be held. Aspects of an abusive traffic detection method enable multi-account and multi-content owner fraud detection.
US10554675B2
Aspects of the present invention provide an approach for providing network intrusion detection and prevention service (NIDPS) capabilities to a microservice in a networked computing environment. In an embodiment, a set of rules for accessing the microservice is retrieved. A NIDPS microservice is created within the environment of the microservice fabric that supports the microservice using the set of rules. The NIDPS microservice is established as a proxy communications destination for communications to the microservice such that communications that are intended for the microservice are instead rerouted to the NIDPS microservice. These communications are filtered by the NIDPS microservice according to the set of rules (e.g., to remove any communications that are determined to be threats).
US10554672B2
Processes in a network which cause and are attributable to security incidents are identified. Processes which are initiated on devices in an enterprise network at boot of the devices are identified. The enterprise network is continuously monitored to collect data about processes which were initiated or spawned on devices in the enterprise network after the boot of the devices. Each process is determined to be a major system process, a minor system process, or a non-system process based, at least in part, on the collected data which indicates associations among the processes. Based on matching a security incident alert to a first of the processes, it is determined whether the first process is a non-system process to validate the security incident alert.
US10554671B2
An internet service provider (ISP) is configured to analyze a subscriber's sent e-mail packets to determine a subscriber identity associated with the e-mail packets. A database is then queried to determine a current sending rate of e-mails by the subscriber. A sending rate above an allowed threshold causes the upstream transmission of the e-mail packets to be blocked by injecting connection destroying packets. A subscriber remains blocked from upstream transmission of e-mails until the sending rate as determined by the ISP drops below a second, more stringent threshold. This automatic process is also accompanied by automated messaging to the subscriber with information as to the measures taken and remedial options.
US10554664B2
Described herein are various technologies pertaining to generating an activity feed for an entity hosted at a file hosting server. The activity feed includes a plurality of entries that are representative of activities undertaken with respect to the entity over time.
US10554654B1
Techniques are described for secure access for assisted transactions in an online banking system. A server of the online banking system is configured to establish an assisted session during which both a primary user and an assistant user have secure access to the primary user's account via their respective computing devices. The techniques enable the assistant user to request transactions with the primary user's account on the primary user's behalf, and further enable the primary user to approve the requested transactions prior to performance. The techniques include translating the requested transactions into a natural language description that is understandable to the primary user, and presenting the natural language description to the primary user for approval or denial of the requested transaction. In this way, a primary user may receive the assistance necessary to use an online banking system without giving up all control over the primary user's account.
US10554644B2
Techniques for performing two-factor authentication in a process plant include receiving, at a user interface device, a first type of identification information for a user from an identification device or a physical trait of the user. The user interface device also receives a second type of identification information for the user from knowledge-based information provided by the user. The user interface device then determines that each type of identification information corresponds to the same authorized user within the process plant. When both types of identification information are for the same authorized user, the user is granted access to the user interface device. Accordingly, the user may execute functions on the user interface device to perform operations on a plant asset which is connected to the user interface device.
US10554643B2
A method for authenticating a client application by an authorization server is provided. In the method, the authorization server transmits a first redirect identifier assigned to a client application to a web runtime engine, in response to receiving a registering request to register with the authorization server of the client application; receives an access request to access a protected resource stored on a resource server by the client application: and transmits the access request to the resource server through the web runtime engine using a second redirect identifier corresponding to a redirect endpoint of the client application. The second redirect identifier is intercepted by the web runtime engine, and the protected resource is accessed by the client application based on a comparing result between the first redirect identifier and the second redirect identifier in the web runtime engine.
US10554638B2
Techniques to verify a participant's visit to a specific location are described. An embodiment may provide a system that generates a pattern that is unique to the location, and that may further be unique to a date or time, a transaction, or other criteria. Participants may capture the pattern, for example, using a mobile device, and transmit the pattern to a verification system. The verification system may decode, translate, decrypt or otherwise obtain information from the pattern. The information obtained from the pattern may be used to verify that the pattern came from the location. The participant may then receive credit for the visit. Other embodiments are described and claimed.
US10554637B1
Disclosed embodiments relate to systems and methods for distributed transmission of divisible and reconstructible data among network resources. Techniques include identifying data to be securely transmitted across a network to a receiving network resource; applying a splitting scheme to form one or more data portions; obtaining a unique session identifier; selecting a distribution scheme; accessing one or more cryptographic keys; encrypting one or more data portions to form a plurality of corresponding encrypted blocks; transmitting, according to the selected distribution scheme, the one or more of the plurality of encrypted blocks to one or more of the constituent network nodes, en route to the receiving network resource. The receiving network resource may be configured to, upon obtaining the one or more data portions, and with reference to the unique session identifier, combine and validate the one or more data portions.
US10554635B2
A system protects documents at rest and in motion using declarative policies and encryption. A document at rest includes documents on a device such as the hard drive of a computer. A document in motion is a document that is passing through a policy enforcement point. The policy enforcement point can be a server (e.g., mail server, instant messenger server, file server, or network connection server).
US10554622B2
A system is provided to deliver an application, hosted by a private application provider system, over a network to a user device, comprising: an application delivery system that includes a first network interface, a network security interface and a second network interface; wherein the network security interface is configured to determine whether a user or device request for access to an application is valid, and in response to determining that the user or device request for access to the first application is valid, to send the user or device request to the application agent.
US10554615B2
Technology for analyzing and tracking states of a directory service by correlating changes from multiple different data sources related to the directory service. A first data source may be based on synchronization data of the directory service and a second data source may be based on security data of one or more domain controllers hosting the directory service. The synchronization data and security data may both correspond to changes to the directory service but may include different information. For example, synchronization data may provide the content of a modification to the directory service and the security data may provide an entity that initiated the modification. The multiple sources may be used to generate and enrich modification data of the directory service. The modification data may be used to determine a prior state of the directory service, to undue modifications initiated by a particular user, or to detect malicious activity.
US10554612B2
A method for supporting hospital visits on a social network platform includes: detecting a user input for registering a visit at a hospital using a social network client application of the social network platform; in response to detecting the user input: obtaining a registration number for the visit, wherein the registration number indicates an ordinal position of the user in a hospital queue of multiple visitors to the hospital; and displaying a group chat interface for a group conversation including a social network identity of the user and a public social network identity of the hospital; and displaying a payment request for the visit in the group chat interface.
US10554611B2
Systems and methods are provided that facilitate selecting videos to share in a messaging session. A system is provided that includes an accessible data mining component configured to generate a first set of data associated with a messaging session between a user and one or more other user, the first set of data excluding data that is inaccessible to the user and comprising data that is accessible to the user, and an identification component configured to identify a set of media items based on the first set of data. An inaccessible data mining component is further configured to generate a second set of data comprising data that is inaccessible to the user but accessible to at least one of the one or more other users, and a recommendation component configured to recommend a subset of the set of media items to the user based on the second set of data.
US10554599B2
A text messaging system which converts at the sending device a detected URL in a text message to a representative image or other content and transmits the representative image (which represents the URL) to one or more messaging servers for delivery to a receiving device. In one embodiment, the messaging servers do not have access to clear text of either the representative image or the URL. In one embodiment, the retrieval occurs in response to a selection of a send command. Heuristics (such as rules) can be used to determine whether to convert a detected URL.
US10554595B2
A method of establishing communication across contact center systems of unaffiliated entities includes receiving a first signal from a first server of a first contact center system, the first signal being indicative of an event associated with a first entity of the unaffiliated entities, identifying a user based on an identifier embedded within the first signal, identifying one or more second entities from among the unaffiliated entities, wherein the second entities are identified as being trusted by the user, predicting impact of the event on the one or more second entities, identifying a particular entity from among the one or more second entities predicted to be impacted by the event, and generating a second signal for transmission to a second server of a second contact center system associated with the identified particular entity, the second signal including data corresponding to the user and the event.
US10554594B2
The disclosure herein describes a chat system for intelligent automatic switching between multiple chat windows. During operation, the system monitors activities occurring within the multiple chat windows and determines whether a window-switching operation is needed based on the monitored activities. In response to determining that the window-switching operation is needed, the system automatically performs the window-switching operation without the need for a user of the chat application to perform the window-switching operation manually.
US10554588B2
In some implementations, a method includes analyzing an amount of data communicated by a set of network interfaces. The data communicated by the set of network interfaces is processed by a set of functional units and a set of queues includes the data communicated by the set of network interfaces. The method also includes activating a first functional unit of the set of functional units when a first size of a first queue of the set of queues is above a first threshold. The method further includes deactivating the first functional unit of the set of functional units when the first size of the first queue of the set of queues is below a second threshold. The method further includes causing the data to be forward to one or more active functional units via a data interconnect coupled to the set of network interfaces and the set of functional units.
US10554587B2
A method and wireless communication device use a first processing unit to perform a first communication event within a first communication window by use of a first communication protocol, a second processing unit to perform a second communication event within a second communication window by use of a second communication protocol, and a wireless communication unit connected to a radio-frequency antenna to transmit and/or receive a packet wirelessly. The first and second processing units may perform the first and second communication events via the wireless communication unit. The second processing unit or the wireless communication unit may transmit an event signal to the first processing unit when performing the second communication event or receiving a packet, respectively, to allow the first processing unit to arrange the first communication window (or first communication event) with respect to the second communication window (or second communication event) to minimize interference.
US10554585B2
On the OpenFlow network/normal network boundary, the route cannot be appropriately changed under a communication trouble with the controller. In this invention, the controller makes the route formed by internal switches optimal by updating the Flow table of each internal switch. Among internal switches, the internal switch A forms the optimal route with an external switch to become an active internal switch. The internal switch B forms a redundant route with the external switch to become a standby internal switch. When inability of the connection between the controller and the internal switch A is detected, the internal switch A performs a link-down of the port for connecting to the external switch. When the link-down of the port connecting to the internal switch A is detected, the external switch changes the route so that the traffic to the active internal switch A is transferred to the standby switch B.
US10554579B2
The present invention concerns a method for allocating at least one resource to a plurality of resource consumers in a cloud computing environment. The method comprises the steps of defining a maximum resource consumption for each of the plurality of resource consumers; measuring a current resource consumption of each of the plurality of resource consumers; calculating based on the maximum resource consumptions and the current resource consumptions an unutilized amount of the at least one resource; and allocating at least a portion of the unutilized amount of the at least one resource to the plurality of resource consumers.
US10554575B2
A method may be practiced in a distributed computing environment that provides computing resources to a plurality tenants. The method includes acts for allocating a limited set of system resources to the tenants. The method includes identifying a resource slice. The method further includes identifying an executing tenant workload. Checkpoint characteristics are identified for the executing tenant workload. Based on the checkpoint characteristics and the resource slice, a task eviction event is identified.
US10554570B2
Provided are a method and device for implementing QoS in an OpenFlow network. The method includes that: for a packet entering an OpenFlow switch, when a flow table is successfully matched, an instruction which is used for calling a scheduler and adding the packet into a specified queue in the scheduler is executed; and under the triggering of the instruction, queue scheduling is managed by using the scheduler. By using the technical means provided by the disclosure, the technical problem in related art that the OpenFlow switch cannot implement Hierarchical QoS (HQoS) is solved, so that the OpenFlow switch may implement both single-layer QoS and HQoS.
US10554568B2
Technologies for estimating network round-trip times include a sender computing node in network communication with a set of neighboring computing nodes. The sender computing node is configured to determine the set of neighboring computing nodes, as well as a plurality of subsets of the set of neighboring computing nodes. Accordingly, the sender computing node generates a message queue for each of the plurality of subsets, each message queue including a probe message for each neighboring node in the subset to which the message queue corresponds. The sender computing node is further configured to determine a round-trip time for each message queue (i.e., subset of neighboring computing nodes) based on a duration of time between the first probe message of the message queue being transmitted and an acknowledgment being received in response to the last probe message of the message queue being transmitted. Additionally, the sender computing node is configured to estimate a round-trip time for each of the neighboring computing nodes based on the round-trip times determined for each message queue. Other embodiments are described and claimed.
US10554567B2
A route processing method, a device, and a system, where the method includes obtaining, by a first network device, a flow effective time parameter and a route related to the flow effective time parameter, processing, by the first network device in the specified time interval, service traffic corresponding to the route related to the flow effective time parameter, generating a route control message, where the route control message carries the flow effective time parameter and the route, and sending, by the first network device, the route control message to a second network device. Therefore, limited-time effective information is automatically disseminated, a limited-time effective requirement for a traffic control policy is met, configuration workload is reduced, and maintenance difficulty is lowered.
US10554565B2
A method for modifying redundancy information associated with encoded data passing from a first node to a second node over data paths includes receiving first encoded data including first redundancy information at an intermediate node from the first node via a first channel connecting the first node and the intermediate node, the first channel having first channel characteristics and transmitting second encoded data including second redundancy information from the intermediate node to the second node via a second channel connecting the intermediate node and the second node, the second channel having second channel characteristics. A degree of redundancy associated with the second redundancy information is determined by modifying the first redundancy information based on one or both of the first channel characteristics and the second channel characteristics without decoding the first encoded data.
US10554555B2
A method implemented in a network element (NE) configured to operate in an information centric network (ICN), the method comprises creating, by a processor of the NE, a minimum spanning tree for an overlay cluster to which the NE is assigned within a host domain, wherein the minimum spanning tree comprises a root corresponding to the NE and a plurality of member nodes assigned to the overlay cluster, and broadcasting, by a transmitter coupled to the processor, a hash cluster setup (HCS) message to the member nodes, wherein the HCS message comprises source path routing information for the overlay cluster and hop limit values corresponding to distances within the ICN between the NE and each of the member nodes.
US10554553B2
Procedures, methods and architectures for anchoring communication between devices configured to operate in a first type of network in a second type of network or across a peer first type of network are disclosed. A first type of packet originating from a device in the first type of network may be encapsulated into a second type of packet and forwarded via the second type of network.
US10554550B2
A method and an apparatus for routing data packets. The solution in a communication network including a set of nodes, storing information regarding nodes of the network; and when transmitting a data packet to a destination node in the network, determining and including in the data packet the recipient identification; determining and including in the data packet the direction of the destination node in the network; determining and including in the data packet a hop count indicator indicating the number of node-to-node hops to the destination node; setting in the data packet the transmission direction indicator equal to a value corresponding to direction down and transmitting the packet.
US10554539B2
Various aspects of the disclosure relate to communicating control information for independent links. For example, control information for one link may be sent via at least one other link. In some aspects, the independent links may involve a first device (e.g., a user equipment) communicating via different independent links with different devices (e.g., transmit receive points (TRPs) or sets of TRPs). In some scenarios, one link may carry control information for multiple links. For example, one link may indicate the existence of or traffic on at least one other link. As another example, one link may transmit feedback for multiple links. In some scenarios, each link may be provisioned (e.g., as a primary link or a secondary link) to carry specific types of control information for one or more links.
US10554535B2
An apparatus stores connection information indicating connection relationship among topological structures in a network, in which first-type topological structures are coupled to second-type topological structures. The apparatus stores first transfer-patterns each indicating a combination of input and output ports for performing all-to-all communication without path conflict in each of the first-type topological structures, and second transfer-patterns each indicating a combination of input and output ports for performing all-to-all communication without path conflict in each of the second-type topological structures. The apparatus identifies paths from transmission sources to transmission destinations for a combination of the first and second transfer-patterns, and determines, based on the identified paths, a transfer-pattern with which to perform all-to-all communication without path conflict from the transmission sources to the transmission destinations, and determines output ports in each of the first- and second-type topological structures, corresponding to the identified paths.
US10554533B2
A method of testing communications equipment comprises providing to the communications equipment a test traffic load which varies with time to a different level of test traffic load. The method also comprises measuring one or more parameter which characterizes the communications equipment in handling a transition of the test traffic load to the different level.
US10554528B2
In one embodiment, a processor-readable medium storing code representing instructions that when executed by a processor cause the processor to update, at a memory location, a first flow state value associated with a data flow to a second flow state value when at least one of a packet from the data flow is received or the memory location is selected after a time period has expired. At least a portion of the packet is analyzed when the second flow state value represents a flow rate of a network data flow anomaly.
US10554517B2
Decreasing data transfer over a network may commence with collecting subscriber data. The method may continue with classifying the subscriber data into low frequency change data and high frequency change data based on predetermined criteria. The method may include storing the low frequency change data to a data storage. The method may continue with generating reporting data. The reporting data may include the high frequency change data and at least one data index pointer to the low frequency change data in the data storage. The method may further include providing the reporting data to a data processing node. The low frequency change data may include subscriber identifying data. The data reporting node may be further configured to obfuscate the subscriber identifying data. The at least one data index pointer may include a secure data identifier associated with the obfuscated subscriber identifying data.
US10554514B2
Exemplary methods, apparatuses, and systems include receiving time series data for each of a plurality of performance metrics. The time series data is sorted into buckets based upon an amount of variation of time series data values for each performance metric. The time series data in each bucket is divided into first and second clusters of time series data points. The bucket having the greatest distance between clusters is used to determine a performance metric having a greatest distance between clusters. The performance metric having the greatest distance between clusters is reported as a potential root cause of a performance issue.
US10554496B2
Systems and methods described herein are directed to solutions for Network on Chip (NoC) interconnects that automatically and dynamically determines the position of hosts of various size and shape in a NoC topology based on the connectivity, bandwidth and latency requirements of the system traffic flows and certain performance optimization metrics such as system interconnect latency and interconnect cost. The example embodiments selects hosts for relocation consideration and determines a new possible position for them in the NoC based on the system traffic specification, shape and size of the hosts and by using probabilistic function to decide if the relocation is carried out or not. The procedure is repeated over new sets of hosts until certain optimization targets are satisfied or repetition count is exceeded.
US10554491B2
A processing device receives a request to include a custom action in a processing definition. The custom action is to be performed in response to an occurrence of an infrastructure event in a third party infrastructure platform. The processing device selects the processing definition that specifies a default action to be performed in response to the occurrence of the infrastructure event. The default action being defined by an infrastructure management platform managing the third party infrastructure platform. The processing device receives, from the third party infrastructure platform, user input defining the custom action relative to the default action in the processing definition and changes the processing definition to include the custom action relative to the action.
US10554490B2
There is disclosed a method for managing a communications system including a wireless network access point and an administrator computing device coupled to the access point via a network. A user device connects to a basic service set hosted by the access point. The administrator computing device accepts a request to configure a single-user service set hosted by the access point, the request received from the user device via the basic service set and the network. The administrator computing device instructs the access point to configure the private single-user service set using configuration information contained in the request. The access point configures the single-user service set using the configuration information.
US10554488B2
A device and method for providing additional functionality to an apparatus having a network connector by which the apparatus is configured to be connected to a network and to be allocated an identifier in the network, wherein the device is adapted to be connected between the network and the apparatus, wherein the device is configured to communicate with the network using a first network portion, wherein the device is configured to communicate with the apparatus using a second network portion, wherein logic circuitry of the device is accessible in the network via the apparatus using the second network portion. The device may be found in a system.
US10554479B2
A user interface system includes a first engine configured to receive message data from managed infrastructure that includes managed infrastructure physical hardware that supports the flow and processing of information. A second engine determines common characteristics of events and produces clusters of events relating to the failure of errors in the managed infrastructure, where membership in a cluster indicates a common factor of the events that is a failure or an actionable problem in the physical hardware managed infrastructure directed to supporting the flow and processing of information. One or more situations is created that is a collection of one or more events or alerts representative of the actionable problem in the managed infrastructure. A display computer system generates a dashboard display that includes situations from clustered messages received from managed infrastructure, the display computer system coupled to or included in a situation room coupled to the first and second engines.
US10554468B2
A method for transmitting information in a communication system, a base station and a user equipment. The method includes mapping a synchronous signal and a broadcast channel to be transmitted to preset one or more time-frequency resource blocks in a target carrier, where a numerology used by the target carrier is a first numerology group, and the first numerology group includes any one or more numerologies that are allowed to be used by the target carrier; the one or more time-frequency resource blocks are located within an initial access subband of the target carrier and uses a second numerology, where the second numerology is a fixed numerology; the broadcast channel carries at least configuration information of the initial access subband; and the initial access subband is a subband corresponding to a numerology in the first numerology group; and transmitting the one or more time-frequency resource blocks to a user equipment.
US10554467B2
The present invention provides a signal sending apparatus, a signal detection apparatus, a signal sending and detection system, a signal sending method, and a signal detection method. The apparatus determines a time unit that is in each time window and that is used to transmit a synchronization signal, and transmits the synchronization signal in the determined time unit in each time window. Therefore, a synchronization signal is always located in a time unit that has a fixed location in each time window, so that a device at a receive end needs to perform detection only in a fixed time unit in each time window, thereby reducing complexity of designing and detecting the synchronization signal.
US10554464B2
Methods and systems are provided that enable an OFDM transmitter to be used for transmitting conventional OFDM or a form of transformed OFDM. A technique is provided for transforming a coded and modulated sequence of samples prior to an IFFT that enables the transformed sequence of samples to be transmitted using conventional OFDM or transformed OFDM. The selection of a transform function for transforming the coded and modulated sequence of samples may be based on optimizing the transform function for particular operating conditions between the transmitter and receiver. In some embodiments of the invention OFDM and time transformed OFDM are multiplexed in time and/or frequency in a transmission frame. In some embodiments of the invention a pilot pattern is provided in which the pilot are sent using OFDM and data is sent using OFDM and/or transformed OFDM.
US10554462B2
Various aspects provide for communicating a first set of broadcast reference signals (RSs) in a first subframe that includes a synchronization (SYNC) channel and communicating a second set of broadcast RSs in a second subframe that follows the first subframe. The second subframe may immediately follow the first subframe. A portion of the SYNC channel may include information indicating a configuration of broadcast RSs in one or more other subframes. The brhoadcast RSs may be configured for timing-error estimation, frequency-error estimation, and/or channel estimation. Additional and alternative aspects, embodiments, and features are also provided herein.
US10554455B2
A test instrument measures performance of a transponder without direct access to a line interface of the transponder. The test instrument learns parameters of internal signal conversion processes of the transponder and measures performance of the transponder based on the learned parameters.
US10554451B1
Embodiments of the inventive concepts disclosed herein are directed to systems and methods for signal processing. An antenna array can receive signal information. A signal processing device can perform a time-domain-to-transform-domain transform with N transform domain bins, on the signal information. The signal processing device can determine N covariance matrices each corresponding to a respective one of the N transform domain bins. The signal processing device can group covariance matrices from the N covariance matrices into groups of M covariance matrices. Each group can correspond to a respective group of M adjacent bins from the N bins. The signal processing device can produce a combined spatial covariance matrix for each group of M covariance matrices, by performing a weighted combination of covariance matrices within the respective group of M covariance matrices. The signal processing device can calculate spatial weights from each of the spatial covariance matrices, for anti-jamming processing.
US10554450B2
A method of performing coarse calibration of a voltage-mode (VM) driver having a plurality of driver slices connected in parallel includes setting a control code applied to activated driver slices of the plurality of driver slices to a maximum value to minimize an output resistance of the activated driver slices, activating one driver slice of the plurality of driver slices by applying the control code to the one driver slice, while disabling other driver slices of the plurality of driver slices, measuring an output resistance of the VM driver, determining whether the output resistance of the VM driver is greater than a desired resistance, and in response to determining that the output resistance of the VM driver is greater than a desired resistance activating one more driver slice of the plurality of driver slices.
US10554447B2
Socially provided context-based messaging can include receiving a message content in a messaging system from a user, wherein the content includes objects; matching one or more objects of the message content to socially provided context information, which the socially provided context information is information relevant to an object obtained from a social network to which the user belongs; and displaying the socially provided context information with the message content for a recipient user to receive.
US10554446B2
Provided is a system and method for a multi-tenant datacenter with layer 2 cloud interconnection. More specifically the multi-tenant datacenter includes a plurality of client systems in a first datacenter each client system having a set of physical infrastructure resources. A first cloud computing environment is also in the first datacenter, and coupled to the client systems by OSI Layer 2. The first cloud computing environment thereby virtually extending the physical infrastructure resources of each client system. An associated method of providing a multi-tenant datacenter with layer 2 cloud interconnection is also provided.
US10554443B2
A passenger transport system includes a central control unit for controlling system functions, field devices spatially distributed within the system, and a bus system transmitting data between the unit and the devices. The unit and/or the devices detect a current data transmission and the conclusion of the data transmission, and output different types of data telegrams that differ according to urgency. The unit and/or the devices output data telegrams only when no current data transmission is occurring and after a waiting period has elapsed since the conclusion of a previous data transmission. Each type of data telegram is assigned an individual waiting period on the basis of the respective urgency. Thus, a simple transmission prioritization is implemented during the data transmission, wherein each device can transmit data telegrams with different urgency and data telegrams of higher urgency are effectively transmitted with higher priority than data telegrams of lesser urgency.
US10554438B2
A quality management platform for home devices is implemented on a computer system and comprises a knowledge repository and a query engine. The knowledge repository includes a knowledge graph of nodes connected by edges. The nodes represent concepts relating to home devices and their operation and faults, and the edges represent relations between the concepts. The query engine receives requests relating to home devices, queries the knowledge graph based on the requests, and returns responses based on the query results.
US10554437B2
Embodiments herein relate to recognition of an appliance state based on sensor data and determination of a response based at least in part on the appliance state. In various embodiments, an apparatus to recognize an appliance state may include a sensor data module to identify sensor data in one or more signals relating to data from one or more sensors associated with an appliance, an appliance state recognition module to determine an appliance state of the appliance based at least in part on the sensor data, a response module to determine a response based at least in part on the appliance state, and a transmission module to send the response to at least one of an appliance controller for the appliance or a presentation device. Other embodiments may be described and/or claimed.
US10554426B2
Systems and methods of real time notification of activities that occur in a web-based collaboration environment are disclosed. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, for selecting a recipient of a notification an activity according to criteria determined based on a workspace in which the activity was performed in the online collaboration platform and/or sending the notification of the activity to the recipient such that the recipient is notified in real time or near real time to when the activity occurred.
US10554424B2
A method for controlling the release of an as-rendered configuration of a digital work, comprising the steps of presenting said digital work as a composite of a plurality of layers comprising at least a first layer and a second layer; providing a rendering protocol interface which is adapted for defining said as-rendered configuration of the digital work by specifying a first rendering status of said first layer and a second rendering status of said second layer; providing a rendering protocol facility adapted for storing and controlling the release of said first and second rendering status of said first and second layers respectively in accordance with said as-rendered configuration; restricting unauthorized access to the rendering protocol interface, thereby preventing unauthorized modification of said as-rendered configuration; and releasing said digital work with said as-rendered configuration. The method has application in selling books, movies, software, music and other information products. A method of selling a preview version of an information product along with an option of purchase of the original version is described.
US10554420B2
A method and apparatus for establishing a wireless connection. A digital certificate having a second name is obtained by a processor unit in response to receiving a selection of a network using a first name broadcast by a wireless access point. A determination is made by the processor unit as to whether the digital certificate is valid. A determination is made by the processor unit as to whether the second name in the digital certificate matches the first name broadcast by the wireless access point. The processor unit establishes the wireless connection to the wireless access point in response to the digital certificate being valid and the second name in the digital certificate matching the first name broadcast by the wireless access point.
US10554417B2
Systems and methods of the present invention provide for one or more server computers communicatively coupled to a network and configured to: identify, within a data store: a web page including a script tag; a URL in the script tag referencing a location for a second server hosting a script file; and a first hash data in the script tag generated from the script file using a hash function algorithm. The server computer(s) execute a request that accesses the script file and a second hash generated from the script file and stored on the second server computer. If the second hash data does not match the first hash data, execution of the script tag is disabled, and a notification is generated.
US10554411B1
Example embodiments of systems and methods for data transmission between contactless card and receiving devices are provided. In an embodiment, the contactless card may be configured to create a cryptogram based on a plurality of keys and a counter. The cryptogram may be transmitted to the receiving device. The contactless card may be configured to transmit a one-time password to the client device. The counter value may be adjusted each time the one-time password is generated, and the counter may be configured to increment in a non-monotonic sequence, the sequence associated with one or more cryptographic algorithms.
US10554407B1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for establishing a proof of storage over a specified period of time. One of the methods includes: (a) receiving, at a prover, an input challenge at a start time; (b) producing a proof responsive to the input challenge, wherein the proof is based at least in part on a proof of storage; (c) generating a new input challenge based at least in part on the proof; (d) repeating steps (b)-(c) a number of times resulting in a final proof; (e) receiving a proof result based at least in part on the final proof from the prover within a specified period of time from the start time; and (f) forwarding, to the verifier, the proof result.
US10554390B2
Systems, methods, and computer-executable instructions for secure data analysis using encrypted data. An encryption key and a decryption key are created. The security of encryption using the encryption key and the decryption key are based upon factoring. A computation key is created based upon the encryption key. Data is encrypted using the encryption key. The encrypted data and the computation key are provided to a remote system. The remote system is requested to perform data analysis on the encrypted data. An encrypted result of the data analysis is received from the remote system. The encrypted result of the data analysis is decrypted with the decryption key.
US10554389B2
The invention is particularly related with an encryption method that aims to secure an input data with reduced number of encryption operations. The invention claim the security by using the hardness of the unique decodability of the variable-length non-prefix-free (NPF) codes. The proposed encryption system is operated according to these steps, compression of the input data and coding with the introduced NPF encoding that splits the independent and identically distributed (IID) data to the two stream as code-word boundaries information data, which has all information of boundaries of NPF code words stream, and NPF code words stream which has all payload of encoded IID data except code-word boundaries information and then encrypting the code-word boundaries information without NPF code words stream.
US10554385B2
A method for providing encrypted data in a database includes randomly encoding stored information. Each information part having a same part index number is added to a group having the same part index number. A number of secret keys and a tree having a number of nodes are computed. The number of nodes is the same as the number of computed secret keys and vertices between the nodes, such that for each node: one of the computed secret keys is assigned to the node; a tuple of ciphertexts is generated; and a vertex from the node is assigned to a sibling indexed with the part index number with the information part corresponding to the index number of the node. A master secret comprising all computed secret keys is computed, and the encrypted data is provided in form of a database with tuples comprising the ciphertexts and the groups.
US10554383B2
An analysis system that is able to obtain correct encryption key is provided. The analysis system includes a processing circuitry configured to function as a cryptanalysis processing unit. The cryptanalysis processing unit includes: a key candidate extraction unit that is configured to extract, from second data, one or more candidates of key data that include an encryption key that enables to decrypt first data encrypted by a specific encryption scheme, based on data indicating a feature of the key data; and a decryption unit that is configured to extract, from the extracted candidates of key data, correct key data that enables to correctly decrypt the encrypted first data, based on a result of decrypting the first data by use of the extracted candidates of key data.
US10554369B2
Techniques for acknowledging communications from multiple devices are described herein. For example, a device may broadcast a group acknowledgement message indicating that communications from multiple devices have been received by the device. Each acknowledgement in the group acknowledgement message may include a device identifier for a device that sent a communication (e.g., a Medium Access Control (MAC) address of the device, a hash of the MAC address of the device, etc.) and a communication identifier for the communication (e.g., a sequence number of the communication, a Cyclic Redundancy Check (CRC) code for the communication, etc.).
US10554363B2
A system facilitating incremental downlink control information (DCI) design to support DCI scheduling in a wireless communication system is provided. In one embodiment, the an apparatus comprises: a processor; and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations comprise: receiving first downlink control information associated with a first search space of a downlink control channel, wherein the first search space is of a first size; and receiving second downlink control information associated with a second search space of the downlink control channel, wherein the second search space is of a second size that is less than the first size, and wherein the second downlink control information comprises incremental downlink control information that is distinct from the first downlink control information.
US10554360B2
The present invention proposes a method of transmitting and receiving an uplink phase tracking reference signal between a user equipment and a base station in a wireless communication system and an apparatus therefore. According to one embodiment applicable to the present invention, the user equipment can transmit an uplink phase tracking reference signal to the base station using a power boosting level determined based on first information and second information received from the base station.
US10554355B2
Embodiments of a station (STA) and method for communication in accordance with phase noise compensation are generally described herein. The STA may determine, based at least partly on one or more operational parameters, whether to perform phase noise compensation of data symbols of a received protocol data unit (PDU). For instance, the STA may compare the operational parameters with one or more thresholds. The STA may further determine a method of phase noise compensation based at least partly on one or more operational parameters. As an example, the STA may determine a type of interpolation to be used for an interpolation of phase noise estimates of pilot symbols to determine phase noise estimates of data symbols. Example operational parameters may include a signal quality metric, a carrier frequency offset (CFO) measurement and/or modulation and coding scheme (MCS).
US10554352B2
A method of receiving broadcast signals according to an embodiment of the present invention may comprise the steps of: receiving broadcast signals; demodulating the received broadcast signals by an orthogonal frequency division multiplex (OFDM) method; parsing at least one signal frame from the demodulated broadcast signals, wherein the at least one signal frame includes service data and signaling data corresponding to at least one physical path; decoding the service data included in the at least one signal frame; and encapsulating a baseband packet including the decoded service data and outputting a container packet.
US10554328B2
Embodiments of the present invention provide a data transmission method and apparatus. The method includes: determining a contention transmission unit CTU to be used by to-be-sent uplink data, where the CTU is a transmission resource including at least a time domain resource, a frequency domain resource, and a code domain resource; encoding the to-be-sent uplink data by using N different code element groups in the code domain resource corresponding to the determined CTU, to obtain N groups of encoded data, where N is a positive integer greater than or equal to 2; and sending the N groups of encoded data by using the time domain and frequency domain resources that are corresponding to the determined CTU. According to the embodiments of the present invention, data reception reliability at a receive end can be improved.
US10554321B2
A method for wireless communication includes: determining the subcarrier spacing corresponding to synchronization signal based on the correspondence of frequency set of the serving cell and the at least one subcarrier spacing; receiving synchronization signal and MIB of the serving cell, wherein the master information block comprising subcarrier spacing indication information; determining a system parameter of the serving cell based on the subcarrier spacing of the serving cell indicated by the subcarrier spacing indication information; and perform information transmission or reception with network device using the system parameter.
US10554318B2
A present technology relates to a transmission device, a transmission method, a reception device, a reception method, and a program that can improve reception performance of a frame to which a preamble is added. A transmission device of one aspect of the present technology generates a preamble including a sequence [d d . . . d −d] having iteration of a sequence d that is one of sequences a and b that are Golay complementary sequences, followed by an inverted sequence of the sequence d, and including a signal sequence in which a maximum value of an absolute value of a side lobe level of cross correlation between a sequence [d d −d] and a sequence [d −d] is 25 or less. The generated preamble is added to data to be transmitted in units of frames. The present technology can be applied to a device that transmits and receives data via a wireless transmission path.
US10554317B2
Methods for tracking a signal origin by a spectrum analysis and management device are disclosed. Signal characteristics of other known emitters are used for obtaining a position of an emitter of a signal of interest. In one embodiment, frequency difference of arrival technique is implemented. In another embodiment, time difference of arrival technique is implemented.
US10554296B2
Disclosed is an optical network system including a upper network equipment, a lower network equipment, and a plurality of transfer network equipments connecting the upper network equipment and the lower network equipment through independent optical links, wherein the lower network equipment performs switching such that transmission and reception of an optical signal are performed through an optical link of a standby line when a failure occurs in at least one of an optical link used as a working line, an optical interface device associated with the working line in the upper network equipment, and a transfer network equipment associated with the working line.
US10554294B2
The systems and processes described herein can reduce the footprint of the internal devices of a wireless device by combining the DC-DC supply regulator with a FEM. Further, the device footprint can be further reduced by sharing the integrated DC-DC supply regulator among multiple FEMs reducing or eliminating the use of a separate DC-DC supply regulator for each FEM of a wireless device. Moreover, in certain embodiments, by integrating the DC-DC supply regulator into a 2G FEM, power efficiency can be improved for some wireless devices. For example, the DC-DC supply regulator may be used to supply power to a PA used for high-band 2G transmission functions. Using the DC-DC supply regulator can improve power efficiency compared to systems that supply the power for the high-band 2G PA directly from the power supply (e.g., the battery).
US10554292B2
Mitigation of satellite interference is contemplated. The mitigation may include processing satellite transmissions to remove interferences based on an amount of signal overlap, such as to facilitate mitigating interferences resulting from satellite spacing and/or ground antenna dish size.
US10554288B2
Disclosed are passive reflector radio communications systems, such as for UHF frequencies or greater than UHF frequencies, and related deployment systems and devices that provide underground communications. Embodiments of the system include reflector elements to provide passive radio communications, structural frameworks to support and orient the reflector elements, methods for calculating reflector size, shape, and position corresponding to a desired wavelength, and deployment methods and devices to install the communication system at a desired location. The passive reflectors can be placed in a folded or otherwise compact mode, for transport into underground tunnels. Once at the desired installation location, the system can be installed, with the reflectors positioned appropriately for the radio frequencies used at the location. Some of the embodiments include any of vertical or horizontal foldable reflector poles, reflective sheets, reflective mesh sheets and/or ropes, inflatable reflective pucks, and rapid deployment systems and methods.
US10554278B2
Methods, devices and computer programs for determining new transmit directions to use for beamformed transmissions in case the link quality of an existing direction falters. A transmitting communication device and a receiving communication device cooperate via a beam tracking procedure to determine a new suitable transmit direction to use for upcoming beamformed transmissions. Information relating to the beam tracking procedure is communicated over an existing link that enables communication between the transmitting and receiving communication devices. The receiving communication device provides the transmitting communication device with information about a beam scan performed in order to detect tracking beams transmitted by the transmitting communication device. This information allows the transmitting communication device to determine suitable transmit directions to use.
US10554276B2
An apparatus includes feeds to form analog beams. The feeds are divided into panels. The apparatus includes processing circuitry that divides a target area for communications coverage into regions, including a first region and a second region neighboring each other. The processing circuitry generates, for the first region, a first plurality of analog beams, forming a first cluster. The processing circuitry generates, in the first cluster from the first plurality of analog beams, a first plurality of hybrid beams arranged in a first arrangement in the first cluster. The processing circuitry generates, for the second region, a second plurality of analog beams, forming a second cluster. The processing circuitry generates, in the second cluster from the second plurality of analog beams, a second plurality of hybrid beams arranged in a second arrangement that is adjacent to the first plurality of hybrid beams in the first arrangement.
US10554275B2
A CSI feedback method, a CSI acquisition method, a CSI feedback device and a CSI acquisition device are provided, so as to reduce pilot resources configured for a UE and reduce the difficulty in processing CSI progresses at a UE side, thereby to facilitate the CSI feedback and acquisition and save resources. The CSI acquisition method includes steps of: determining beamforming array information in a first dimension; beamforming a pilot signal in a second dimension in accordance with the beamforming array information in the first dimension, and transmitting the beamformed pilot signal in the second dimension to a UE through a pilot resource in the second dimension; and receiving, from the UE, CSI in the second dimension obtained by measuring the pilot signal in the second dimension.
US10554270B2
A transmission scheme for transmitting a first modulated signal and a second modulated signal in the same frequency at the same time. According to the transmission scheme, a precoding weight multiplying unit multiplies a precoding weight by a baseband signal after a first mapping and a baseband signal after a second mapping and outputs the first modulated signal and the second modulated signal. In the precoding weight multiplying unit, precoding weights are regularly hopped.
US10554268B2
New wireless networks can perform enhanced beamforming training for a multiple access technique, such as orthogonal frequency division multiple-access (OFDMA). The configurations of the stations and the networks presented herein provide a multiple-station beam refinement protocol (MSBRP) that may be used to train the transmit end and/or the receive end for the stations in a dense wireless local area network (WLAN). The MSBRP can have at least two phases. The first phase concurrently trains the receive side of multiple responder stations from one set of training signals sent from an initiator station. Then, each responder station can send training signals to the initiator station in a set of ordered phases associated with each responder station. The MSBRP eliminates inefficiencies associated with conducting multiple BRPs that include only pairs of stations.
US10554265B2
Features related to providing feedback corresponding to a portion of a data frame while another portion of the data frame is being received are described. In an aspect, a first device may transmit, to a second device, at least one MPDU of a plurality of MPDUs within the data frame via a data channel, and receive feedback corresponding to the at least one MPDU in a feedback channel while at least a first MPDU of the remaining MPDUs within the data frame is being transmitted. In another aspect, a first device, e.g., receiver of data frame, may receive, from a second device, at least one MPDU of a plurality of MPDUs within a data frame, and transmit feedback corresponding to the at least one MPDU while at least a first MPDU of the remaining MPDUs within the data frame is being received.
US10554256B2
Provided are methods and systems for terrestrial data transmission between aircrafts and external networks, such as airline and/or airport computer systems. When an aircraft is parked at the gate, the aircraft is connected to and powered by an electrical cable, such as a stinger cable. This cable may be also be used for wired data transmission between the aircraft and the gate using broadband over power line (BPL) technology. The gate and the aircraft are each equipped with a BPL module. The aircraft may include other communication modules, such as a Wi-Fi module, a cellular module, and/or an Ethernet module. These other modules can be also used for data transmission in addition to or instead of communication through the BPL module. A communication link manager may be used to select one or more communication modules depending on availability of communication links, costs, speed, and other parameters.
US10554248B1
A Global Navigation Satellite System (GNSS) receiver demodulates code shift keying (CSK) data utilizing correlations with combinational pseudo-random noise (PRN) codes generated for different bit positions. The GNSS receiver receives a signal including a PRN code modulated by CSK to represent a symbol (i.e., CSK modulated symbol). The GNSS receiver maintains a plurality of receiver codes, each representing a different shift in chips to the PRN code. The GNSS receiver performs a chip-by-chip linear combination of a group of receiver codes for each bit position of the CSK modulated symbol. The GNSS receiver correlates the received signal with each combinational PRN code to produce a binary value that is the CSK modulated symbol.
US10554239B2
A protective case assembly for a handheld device includes a casing body and a frame. The handheld device has a device front surface, a device back surface opposite to the device front surface, and a device peripheral surface connected between the device front surface and the device back surface. The casing body is configured to surround the device peripheral surface. The frame is detachably connected to the casing body and has a frame inner peripheral surface defining a central hollow portion for exposure of the device back surface.
US10554235B2
In accordance with one or more embodiments, a MIMO transceiver generates first electromagnetic signals convey first data in accordance with one or more MIMO techniques. The MIMO transceiver generates, responsive to the first electromagnetic signals, first electromagnetic waves on a plurality of transmission lines, wherein the first electromagnetic waves are guided by a plurality of surfaces of the plurality of transmission lines, wherein the first electromagnetic waves propagate along the plurality of transmission lines without requiring an electrical return path, wherein the first electromagnetic waves convey the first data.
US10554234B2
A transmission device according to the disclosure includes a power supply section, a first transmitter, and a controller. The power supply section includes a voltage generator that generates a power supply voltage, and a load section configured to be able to change a load current at the voltage generator. The first transmitter has a first operation mode and a second operation mode, and transmits a first signal on the basis of the power supply voltage. The controller controls an operation of the load section when an operation mode of the first transmitter transitions between the first operation mode and the second operation mode.
US10554233B2
Techniques that facilitate reconfigurable transmission of a radar frequency signal are provided. In one example, a system includes a signal generator and a power modulator. The signal generator provides a radar waveform signal from a set of radar waveform signals. The power modulator divides a local oscillator signal associated with a first frequency and a first amplitude into a first local oscillator signal and a second local oscillator signal. The power modulator also generates a radio frequency signal associated with a second frequency and a second amplitude based on the radar waveform signal, the first local oscillator signal and the second local oscillator signal.
US10554232B2
Embodiments of the disclosure include a multi-band radio frequency (RF) front-end circuit. When a first antenna transmits an RF transmit signal in an RF transmit band, a second antenna may receive the RF transmit signal as an interference signal. The multi-band RF front-end circuit includes multiple receive filters for receiving an RF receive signal in multiple RF receive bands. A selected receive filter among the multiple receive filters is opportunistically reconfigured to help suppress the interference signal. Specifically, a bandpass bandwidth of the selected receive filter is expanded to include at least a portion of the RF spectrum of the interference signal. By doing so, it is possible to shunt the interference signal to a ground through the selected receive filter. As a result, it is possible to reduce an adverse impact of the interference signal to improve RF performance of the multi-band RF front-end circuit.
US10554230B2
The present application discloses a signal transmission method, includes: obtaining, by the detection device, port information and switch information of the at least one antenna line device, and port information and switch information of the antenna; sequentially controlling, by the detection device based on the switch information, at least one switch of the at least one antenna line device to perform state switching, performing port scanning, and recording a scanned port and a corresponding switch state; and determining, by the detection device, a port connection relationship of devices in the radio frequency network based on port and switch state information obtained after a plurality of times of state switching and a plurality of times of port scanning, and the port information. Therefore, the detection device controls switch switching of the devices in the radio frequency network to obtain the port connection relationship of the devices in the radio frequency network.
US10554221B2
A data storage device is disclosed comprising a storage medium. First data is encoded into a first codeword comprising a plurality of i-bit symbols, and second data is encoded into a second codeword comprising a plurality of j-bit symbols, wherein i is different than j and a first code rate of the first codeword is less than a second code rate of the second codeword. The first codeword and the second codeword are symbol interleaved to generate an interleaved codeword, and the interleaved codeword is written to the storage medium.
US10554206B2
An n-type transistor and a p-type transistor are connected in series such that, when the two transistors are turned on, current flows from the collector of the n-type transistor to the collector of the p-type transistor. A positive-feedback capacitor is connected between the collector of one transistor and the base of the other transistor. The two transistors turn on together when the base voltage of the n-type transistor exceeds the base voltage of the p-type transistor by at least the sum of the turn-on threshold voltages of the two transistors and (i) the two transistors turn off together when the base voltage of the n-type transistor fails to exceed the base voltage of the p-type transistor by at least that sum. The positive-feedback capacitor ensures that the two transistors turn fully on and off together. In certain embodiments, the circuitry can be controlled to operate as a current pulse generator.
US10554202B2
A gate driver for driving a switching element includes turn-on current sources, turn-on switches, turn-off current sources, and turn-off switches. The turn-on current sources switch a voltage gradient of a rising edge waveform of a gate voltage of the switching element between a plurality of levels when the switching element is turned on. The turn-on switches drive and control the turn-on current sources. The turn-off current sources switch a voltage gradient of a falling edge waveform of the gate voltage between a plurality of levels when the switching element is turned off. The turn-off switches drive and control the turn-off current sources.
US10554199B2
A current-mode, multi-stage oscillator converts an oscillating current to an oscillating voltage using one or more current voltage converters on one or more of the output stages of the multi-stage oscillator. The use of current voltage convertors transforms the low output swing (e.g., transistor threshold limited) of the oscillator into a rail-to-rail voltage oscillation with minimal jitter and operational stability over a wide temperature range.
US10554196B2
An acoustic wave device includes: a substrate; a first piezoelectric thin film resonator including a first resonance region in which a first lower electrode and a first upper electrode sandwich a first piezoelectric film; a second piezoelectric thin film resonator including a second resonance region in which a second lower electrode and a second upper electrode sandwich a second piezoelectric film; and a wiring layer that is located from an upper surface of the first lower electrode in a first extraction region, in which the first lower electrode is extracted from the first resonance region, to an upper surface of the second upper electrode located in a second extraction region, in which the second upper electrode is extracted from the second resonance region, and has a film thickness on the first lower electrode greater than a film thickness of the second piezoelectric film.
US10554194B2
A bulk acoustic resonator includes a substrate, a first electrode disposed above the substrate, a piezoelectric body disposed on the first electrode and including a plurality of piezoelectric layers each including aluminum nitride with a doping material, and a second electrode disposed on the piezoelectric body, where at least one of the piezoelectric layers is a compressive piezoelectric layer formed under compressive stress.
US10554190B2
A transmitter circuit includes an amplifier configured to output a radio frequency (RF) signal on an output node, a power detection circuit coupled with the output node and configured to generate an output voltage having a first component based on a power level of the RF signal, and a reference voltage generator configured to generate a reference voltage. A comparator is configured to receive the output voltage and the reference voltage, an analog-to-digital converter (ADC) is coupled between the comparator and the amplifier, and the amplifier is configured to adjust the power level of the RF signal responsive to an output of the ADC.
US10554188B2
Systems and methods for suppressing transient outputs from an amplifier system are provided. An amplifier having a plurality of bias levels may be controlled to initiate a change in the level of a bias signal provided to the amplifier. The level of the bias signal is ramped from an initial bias level to a final bias level over numerous steps. The steps include at least one step in which the level of the bias signal is between the initial bias level and the final bias level. An amplifier system having multiple stages may be controlled to enable each stage and selectively couple each stage in a sequence that couples an output stage to an output terminal at the completion of the sequence.
US10554187B2
There are disclosed various methods and apparatuses for providing power to a set of power amplifiers. In some embodiments the method comprises obtaining first transmission parameters associated with a first transmit signal, selecting one or more output voltage values on the basis of the first transmission parameters, controlling a multi-level power source to generate one or more output voltages on the basis of the one or more output voltage values, multiplexing based on the first transmit signal between two or more of the output voltages and a first supply voltage terminal of a first power amplifier, and amplifying the first transmit signal with the first power amplifier.
US10554186B2
A circuit includes a first integration stage, a quantizer, a second integration stage coupled between the first integration stage and the quantizer, and a digital-to-analog converter (DAC). The first integration stage includes a first input node pair configured to receive a pair of differential analog input signals, and the quantizer is configured to generate a digital signal based on the pair of differential analog input signals and a clock signal. The second integration stage includes a second input node pair, and the DAC is configured to receive the digital signal and output feedback signals to at least one input node pair of the first input node pair or the second input node pair.
US10554183B2
A DPD operates at a sampling rate at which the input signal not up sampled at an upstream of the DPD is sampled. The DPD includes a polynomial structure comprising a pseudo-interpolation and sub-sample shift processing unit configured to pseudo-interpolate a sample point between the sample points of the input signal and shift the pseudo-interpolated sample point by a sub-sample, and an FIR (Finite Impulse Response) filter disposed at a downstream of the polynomial structure and including a sub-sample delay filter configured to delay the sample point of the input signal by the sub-sample. The DPD uses the polynomial structure and the FIR filter to compensate distortion by the sample point of the input signal and also compensate distortion by a sub-sample point between the sample points of the input signal for the digital predistorter.
US10554179B2
A differential circuit includes a differential pair and a back gate bias circuit. The differential circuit includes a first MOS transistor and a second MOS transistor provided between a first power supply line, to which a first power supply voltage is applied, and a second power supply line, to which a second power supply voltage is applied. The back gate bias circuit applies a bias voltage closer to the first power supply voltage than source potentials of the first MOS transistor and the second MOS transistor to back gates of the first MOS transistor and the second MOS transistor.
US10554177B2
Apparatus and methods for quadrature combined Doherty amplifiers are provided herein. In certain embodiments, a separator is used to separate a radio frequency (RF) input signal into a plurality of input signal components that are amplified by a pair of Doherty amplifiers operating in quadrature. Additionally, a combiner is used to combine a plurality of output signal components generated by the pair of Doherty amplifiers, thereby generating an RF output signal exhibiting quadrature balancing.
US10554169B2
A housing (10) comprising a main body including first and second side walls (16, 17) and first and second end walls (18, 19) extending between ends of the first and second side walls (16, 17). A plurality of mounting portions (26) are provided adjacent junction between the side walls (16, 17) and the end walls (18, 19). Bores (28) are provided in each of the mounting portions (26 and slots (36) are provided extending through outer surfaces of the mounting portions (26) into the bore (28). An elongate member of a frame (13) is receivable in the slots (28) of two or more of the mounting portions (26) such that fasteners (34) received in the bores (28) of said mounting portions (26) engage with the elongate member to secure the housing (12) to the frame (13).
US10554168B2
A light-concentrating, solar system, comprising: a first Fresnel lens (111) provided with at least one tooth face, wherein each tooth face contains at least one Fresnel unit; two reflective faces (112, 113) arranged to enable incident sunlight to converge via the first Fresnel lens (111), and then to irradiate to a first reflective face (112), and at least part of the incident sunlight to be reflected onto a second reflective face (113) by the first reflective face (112); and a photovoltaic panel (114) arranged to enable at least part of the sunlight reflected by the second reflective face (113) to directly irradiate to or be led to irradiate to the photovoltaic panel (114). Since a twice-reflection structure is adopted, on one hand, the system can provide a higher light-concentration ratio; on the other hand, the height of the system can be reduced; and at the same time, a structural design of the system has better flexibility, so that a peripheral design, such as heat dissipation or heat energy utilization, of a photovoltaic panel can be performed more easily.
US10554163B2
Apparatus for controlling position of voice coil motor using voltage/frequency conversion techniques
An apparatus for controlling a position of a voice coil motor (VCM) includes a coil disposed to face a magnetic member provided on one surface of a lens carrier; a driving circuit applying a superimposed current, including a driving current and a position detecting current, to the coil; a filter circuit extracting an alternating current (AC) voltage from a voltage across the coil; a voltage/frequency conversion circuit converting the AC voltage extracted by the filter circuit into a frequency signal; and a digital control circuit detecting positional information of the VCM based on a frequency component of the frequency signal.
US10554161B2
An off-grid power generating apparatus is provided. The apparatus includes an engine, an alternator and an excitation control device. The alternator includes a rotor, a switch and a stator. The switch is movable between a first position and a second position. An output portion of the stator has first and second segments each of which has at least one coil. The first and second segments are operatively and separately connected with the switch. The first and second segments are connected in series at the first position and in parallel at the second position to provide a high voltage and a low voltage respectively. The excitation control device controls the output voltage to make it have a predetermined frequency, and to regulate the engine speed in response to the load power of the engine.
US10554150B2
A three-level inverter includes a first semiconductor switching element disposed between a direct-current high potential terminal and an alternating-current output terminal, a second semiconductor switching element disposed between a direct-current low potential terminal, which is paired with the direct-current high potential terminal, and the alternating-current output terminal, first and second reflux diodes which are disposed reverse-parallelly with the first and second semiconductor switching elements, respectively, and a semiconductor circuit which controls gate voltages of the first and second semiconductor switching elements by selectively applying thereto a direct-current intermediate voltage which is given to a direct-current intermediate potential terminal. Inductance elements are connected in series to the first and second reflux diodes, respectively.
US10554141B2
An apparatus comprises an isolated power converter coupled to an input dc power source, wherein the isolated power converter comprises a first switch network coupled to a first transformer winding and a second switch network coupled to a second transformer winding and a non-isolated power converter coupled to the second switch network of the isolated power converter, wherein a current flowing through the non-isolated power converter is a fraction of a current flowing through the isolated power converter.
US10554139B2
A synchronous rectifier applied to a secondary side of a power converter includes a forbidden turning-on time generation circuit, a green mode signal generation circuit, and a controller. The forbidden turning-on time generation circuit generates a forbidden turning-on time corresponding to the secondary side according to a synchronous signal of the secondary side. The green mode signal generation circuit enables a green mode signal when the forbidden turning-on time is greater than a reference value by at least one time, and disables the green mode signal when the forbidden turning-on time is continuously less than a reference value by a predetermined number of times. The reference value is changed with an output voltage of the secondary side. The controller enters a green mode when the green mode signal is enabled, and leaves the green mode when the green mode signal is disabled.
US10554130B2
A method includes generating a first ramp signal for controlling a first portion of a converter, generating a second ramp signal for controlling a second portion of the converter, controlling a state of a first switch of the first portion through comparing the first ramp signal to a control signal and a state of a first switch of the second portion through comparing the second ramp signal to the control signal and determining a switching cycle of the converter through comparing a current flowing through an inductor of the converter to a threshold.
US10554128B2
A DC to DC converter uses a multi-level boost converter topology. In addition to the input voltage being connected to an output node through a boost inductor in series with a pair of diodes, a bridge circuit generates a multi-level waveform on one side of flying capacitor, which is on the other side connected between the series connected diodes. The boost converter topology maintains low voltage stress on its components under abnormal conditions on the output node and allows for simple pre-charging of the flying capacitor.
US10554121B2
A switching power converter is disclosed that communicates a thermal alarm to a mobile device over a data channel in a data cable for charging the mobile device.
US10554117B2
The invention relates to an electric converter (30) for a substation feeding an electric grid and/or for recuperating the braking energy of rail vehicles traveling on a railroad track, the substation being connected to a feeder line able to supply a DC voltage to the rail vehicles traveling on the railroad track, the substation comprising an electricity distribution grid able to deliver a corresponding three-phase voltage with three phases, the converter (30) comprising a transformer (306) able to inspect the value of the three-phase voltage delivered by the electricity distribution grid, a filtering device (304) able to filter the three-phase voltage of the transformer (306), and an inverter (302) connected to the filter (304).
US10554111B2
In order to improve the adaptation of a long stator linear motor to requirements or conditions of individual transport units or of the transport track it is foreseen, that a movement profile is preset for the transport unit (Tx), which is followed by the transport unit (Tx), in doing so at least one system parameter of a model of the control system (21) is determined by means of a parameter estimation method, and the value of the system parameter over time is collected and from the variation over time a wear condition of the transport unit (Tx) and/or of the transport track is deduced.
US10554110B2
Displacement devices comprise a stator and a moveable stage. The stator comprises a plurality of coils shaped to provide pluralities of generally linearly elongated coil traces in one or more layers. Layers of coils may overlap in the Z-direction. The moveable stage comprises a plurality of magnet arrays. Each magnet array may comprise a plurality of magnetization segments generally linearly elongated in a corresponding direction. Each magnetization segment has a magnetization direction generally orthogonal to the direction in which it is elongated and at least two of the magnetization directions are different from one another. One or more amplifiers may be connected to selectively drive current in the coil traces and to thereby effect relative movement between the stator and the moveable stage.
US10554109B2
Disclosed is a linear vibration motor, comprising a housing, a vibration assembly and a stator assembly, wherein the vibration assembly includes a mass block, a permanent magnet and an elastic sheet and the stator assembly includes a coil and a damping element; the damping element includes a main body and an elastic arm extending upwards from the main body, and the main body is fixed on an end of the mass block in the length direction; and the elastic sheet has a middle arm and a first connection arm and a second connection arm respectively provided at two ends of the middle arm, the surface of the middle arm adjacent to the mass block is abutted against the elastic arm, the first connection arm is fixedly connected to the housing, and the second connection arm is fixedly connected to the mass block.
US10554101B2
One embodiment is an untethered, handheld, kinesthetic, haptic device that produces torque using gyroscopic precession to eliminate the need for a grounded surface. In particular, one embodiment is a haptic device that includes: (a) an angular momentum generator apparatus; and (b) a torque generator apparatus coupled to the angular momentum generator apparatus; wherein: (i) the angular momentum generator apparatus is adapted to generate one or more predetermined values of angular momentum; and (ii) the torque generator apparatus is adapted to apply a torque to the angular momentum generator apparatus to cause the angular momentum generator apparatus to rotate about a rotation direction which is perpendicular to a direction of the angular momentum generated by the angular momentum generator apparatus.
US10554099B2
Multiphase electromagnetic machines, such as free-piston engines or compressors, may require, or supply, a pulsed power profile from or to a DC bus, respectively. The pulsed power profile may include relatively large fluctuations in instantaneous power. Sourcing, sinking, or otherwise exchanging power with an AC grid, via an inverter, may be accomplished by using an energy storage device and a DC-DC converter coupled to a DC bus. The energy storage device may aid in smoothing the pulsed power profile, while the DC-DC converter may aid in reducing fluctuations in voltage across a DC bus due to energy storage in the energy storage device.
US10554097B2
Hollow motor apparatuses and associated systems and methods for manufacturing the same are disclosed herein. In representative embodiment, a hollow motor apparatus includes a rotor assembly rotatable about a rotation axis, a stator assembly positioned adjacent to the rotor assembly and coaxially with the rotor assembly relative to the rotation axis, and a bearing assembly operably coupled to the rotor assembly. The rotor assembly has an inner portion around an opening configured to receive at least a portion of a payload. The bearing assembly is disposed outside the inner portion of the rotor assembly and is configured to maintain a position of the rotor assembly relative to the stator assembly.
US10554095B2
An AC motor with a reduction mechanism is disclosed. The AC motor has a stator unit, a rotor unit, and a reduction transmission unit. An axial space of the AC motor can be substantially reduced by providing the reduction transmission unit directly built in the AC motor, and a path of the power transmission between the rotor unit and an output shaft can be reduced, so that the loss of the mechanical energy can be lowered.
US10554088B2
A rotor assembly for an electric machine includes a core having at least one post and a cap wherein electrical windings are wound about the rotor assembly to define a pole. The rotation of the rotor and rotor pole relative to a stator generates a current supplied from the electric machine to a power consuming device.
US10554083B2
A pump is provided with an electric motor that has a rotor. The rotor is provided with a shaft and a magnet surrounds the shaft. The magnet is connected with form fit to the shaft. A follower surrounds the shaft at least in some areas of the shaft. The follower is monolithically connected to the shaft or is connected with form fit to the shaft. The magnet is made of at least two magnet segments and the follower has projections which engage intermediate spaces formed between the magnet segments.
US10554080B2
Systems and techniques are provided for beamforming for wireless power transfer. A position of a second wireless power transfer device relative to a first wireless power transfer device may be determined. A beam may be simulated as being transmitted from the position of the second wireless power transfer device. Phases of a wave front of the simulated beam that would be received by elements of the first wireless power transfer device may be determined. A control signal for each of the elements for which phases were determined may be generated based on the determined phase of the wave front that would be received at the element. The control signal for each of the elements for which phases were determined may be supplied to the elements for which phases were determined. A waveform may be transmitted from the elements for which phases were determined based on the supplied control signal.
US10554075B2
A system includes a plurality of power routing units. Each of the power routing units includes a first AC port, a second AC port, and a static switch configured to couple and decouple the first AC port and the second AC port. Each of the power routing units further includes a DC port and a bidirectional converter circuit coupled between the second AC port and the DC port. The DC ports of the power routing units are coupled in common to a DC bus and the system further includes a control circuit configured to control the power routing units to provide power transfer between at least two of the power routing units via the DC bus.
US10554072B1
A system and method of using light-energy to communicate with a packaged computing device is described. In some embodiments, an optical detector of the computing device stored in a container receives light energy through a light-transparent window of the container. In some embodiments, the light energy is used to charge a battery of the computing device while the computing device is in the container. In some embodiments, a pre-defined pattern of light pulses is used to transition the computing device between a sleep state and a wake state while the computing device is in the container.
US10554067B2
A power adapter, an electronic equipment, a battery charging system and a battery charging method are provided. The power adapter include a communication interface and charges via the communication interface a battery of the electronic equipment; during charging a battery, the power adapter is configured to: first charge the battery in a regular charging mode; when an output current value of the power adapter falls within a regular current range for a predefined time period, send a quick charge inquiry instruction to the electronic equipment; after receiving a quick charge command sent by the electronic equipment, adjust an output voltage according to battery voltage information fed back by the electronic equipment; and if the output voltage meets a quick charge voltage requirement predefined, adjust an output current and the output voltage according to a quick charge mode so as to charge the battery.
US10554062B2
The present invention concerns a method and apparatus for battery charging. The method comprises the steps of connecting a battery to a battery charging apparatus and supplying a voltage and current to the battery, wherein a constant voltage is supplied for an extended period of time. At the beginning of the constant voltage being supplied, the initial charging current being supplied to the battery is noted (Amp). During the period in which a constant voltage is supplied, the rate of change of the charging current supplied to the battery (dl/dt) is monitored. The method includes calculating the ratio: K=Amp/(dl/dt) during the period in which a constant voltage is supplied, and when K equals a preselected value, maintaining the charging current at the instant value for an extended period of time.
US10554059B1
A charging station for providing light as well as power connections, charging and/or data connections includes one or more wiring devices mounted to a power module that slides in the housing of the main assembly of the charging station such that each wiring device is recessed from the outer surface of the charging station. A back wall of the power module serves as a barrier between different branch circuits for code compliance. The charging station is constructed so that most of the required electrical connections are made on the power module prior to the assembly of the charging station.
US10554057B1
A discharge control system of a vehicle includes a traction power inverter module (TPIM) configured to convert a first direct current (DC) voltage output by a first battery to alternating current (AC) power and apply the AC power to an electric motor. An accessory power module (APM) is configured to convert the first DC voltage into a second DC voltage of a second battery. A voltage calculation module is configured to, when the first DC voltage is less than an operation threshold voltage of the APM, determine the second DC voltage based on a function of the first DC voltage and the operation threshold voltage. A diagnostic module is configured to indicate whether a discharge fault is present. A discharge control module is configured to, when the discharge fault is present, based the first DC voltage and the second DC voltage, selectively control operation of the TPIM and the APM.
US10554055B2
A battery system includes a battery unit and a controller. The battery unit has a plurality of battery modules, a plurality of first relays and a plurality of second relays. Each battery module has a plurality of unit cells that are connected in series. The plurality of first relays are connected between the same polarity terminals between the plurality of battery modules and configured to allow parallel connection between the plurality of battery modules upon being closed. The plurality of second relays are connected between different-polarity terminals of the plurality of battery modules and configured to allow series connection between the plurality of battery modules upon being closed. The controller of the battery system is configured to control the closed/open state of the plurality of first relays and the plurality of second relays based on a voltage deviation between the plurality of battery modules.
US10554046B2
A hardware processor may be coupled to a communication network and receive charging requests and discharging requests from a plurality of prosumer facilities via the communication network. One or more energy storage systems may be coupled to an energy grid and able to charge from and discharge to the energy grid, and may communicate with the hardware processor via the communication network. Based on the charging requests and discharging requests, an energy schedule may be generated. The energy schedule may include a first set of the prosumer facilities from which charge requests are accepted, and a second set of prosumer facilities from which discharge requests are accepted. One or several energy storage systems may be controlled or triggered to charge or discharge repeatedly via the energy grid according to an updated energy schedule (e.g., regularly updated).
US10554042B2
A power supply apparatus requests the transmission of a requested PDO. A power receiving apparatus transmits the requested PDO in response to the request. The power supply apparatus modifies a first PDO list based on the requested PDO when it is possible to do so. The first PDO list is modified when the requested voltage is not defined in the first PDO list in a case in which a power supply circuit of the power supply apparatus is capable of supplying the request voltage indicated by the requested PDO. Subsequently, negotiation is performed based on the first PDO list thus modified.
US10554038B2
An isolated synchronous rectification type DC/DC converter, includes: a transformer including primary and secondary windings; a switching transistor connected to the primary winding; a synchronous rectifying transistor installed between the secondary winding and a ground line on the secondary side; a photocoupler including a light emitting device and a light receiving device; a feedback circuit driving the light emitting device such that an output voltage of the DC/DC converter approaches a target voltage; a primary side controller connected to the light receiving device and switching the switching transistor depending on feedback signal from the photocoupler; a synchronous rectification controller controlling the rectifying transistor; and a protection circuit including a temperature detection element, one end of the detection element connected to a drain of the rectifying transistor, the protection circuit configured to detect an overheated state of the rectifying transistor depending on a first signal generated by the temperature detection element.
US10554034B2
A cold shrinkable terminal comprises a terminal body fixed to a cable joint disposed at an end of the cable and a composite void filling mastic. The cable joint includes a conductor core, an inner insulation layer disposed on the conductor core, and a conductive shielding layer disposed on the inner insulation layer. The composite void filling mastic covers an incision of the conductive shielding layer and includes a filling layer in contact with the cable joint and a separating layer disposed between the filling layer and the terminal body. The separating layer is made of a material different than the terminal body.
US10554031B1
A pigtail electrical box with interior routing guides and terminals for maintaining minimum wire lengths and providing an isolated pigtail connection.
US10554025B2
Conductor identification may be provided. A first sleeve may be placed around a first conductor and a second sleeve around a second conductor. Next, a first tag may be placed on the first conductor and a second tag on the second conductor. Then, the first conductor and the second conductor may be pulled together through a conduit. The first conductor may slideably move through the first sleeve and the second conductor may slideably move through the second sleeve as the first conductor and the second conductor are pulled together through the conduit.
US10554021B2
A quantum cascade laser includes: a laser structure having a first region, a second region, and a third region, the first region having an end face; a high-specific resistance region on principal surfaces of the first and second regions; a metal layer on a principal surface of the third region; a dielectric film on the end face and the high-specific resistance region; and a reflective metal film on the dielectric film, the end face and the high-specific resistance region. The first to third regions are arranged in a direction of a first axis. The laser structure has a semiconductor mesa and a semiconductor base that mounts the semiconductor mesa. The high-specific resistance region has a wall or terrace providing a difference in level at a boundary between the first and second regions, the wall or terrace extending in a direction of a second axis intersecting that of the first axis.
US10554016B2
An object is to provide a technology capable of suppressing life deterioration of a laser light source device. A laser light source device includes a laser bank having a plurality of semiconductor laser elements, a drive part for applying an electric current to the plurality of semiconductor laser elements of the laser bank, a light intensity detection part for detecting light intensity output from the laser bank, a temperature detection part for detecting a temperature of the laser bank, and a control part for determining an electric current limit value based on the detected temperature, and for controlling the electric current of the drive part based on the detected light intensity and the electric current limit value.
US10554014B1
A method and apparatus for removing free carriers from a waveguide using a p type semiconductor and an n type semiconductor connected by a short.
US10554004B2
A sonotrode (18) for producing a welded and/or soldered join between a cable (17) and a sheath (17), covering the cable (17), comprising at least one working surface (2). The working surface (2) is curved in a concave manner, at least in sections. An anvil (10) comprises at least one counter surface (11) which is curved in a concave manner, at least in sections. The device for producing the join between a cable (17) and a sheath (17), covering the cable (17), comprises a sonotrode (18) joined to an ultrasound source (8) at least at a joining surface (5), and comprising an anvil (10) arranged opposite the working surface (2) of the sonotrode (18). A method for producing a join between a cable (17) and a sheath (17) covering the cable (17) is also disclosed.
US10553999B2
A connection module includes a busbar holding module including insulating protectors and an external connection busbar holder disposed above the busbar holding module. The insulating protectors include fixing portions joined to fixed portions provided in the power storage elements or another member to secure the external connection busbar holder. The external connection busbar holder includes a first external connection busbar and a second external connection busbar to which external connection members are bolted and engaging portions that engage with the fixing portions. Each of the fixing portions includes a fixing-reinforcement portion that is displaced to fill the clearance between the fixing portion and the fixed portion in response to engagement with the engaging portion.
US10553997B2
A connector is mateable with a mating connector along a front-rear direction. The connector comprises at least one contact and a holding member. The at least one contact has a first support portion, a second support portion, a first contact portion, a second contact portion and a coupling portion. The first support portion has a first edge in a width direction. The coupling portion has an upper main portion and an upper bent portion. The upper main portion has an upper front wide portion, an upper front narrow portion and an upper base portion. The upper front narrow portion has an edge facing a first orientation. The at least one contact has a first boundary portion between the first edge of the first support portion and the upper front wide portion in the front-rear direction. The edge of the upper front narrow portion is positioned beyond the first boundary portion in a second orientation.
US10553995B2
A relay socket mountable on a mounting structure comprises a main body and a clipping system disposed on the main body. The main body has an upper part disposed on a first side of the mounting structure and a lower part extending beyond a fixation edge of the mounting structure to a second side of the mounting structure opposite the first side. The upper part of the main body receives a relay. The clipping system is adapted to lock the main body to the fixation edge.
US10553992B2
A method and system for a dynamic keying system is disclosed. The method and system can include a male connector device having a first plurality of settings for one or more key features, and a female connector device having a second plurality of settings for one or more key features. The female connector device can be configured to operate in an initial mode in which it is configured to, in response to the introduction of the male connector device, correspond a first setting of the first plurality of settings to a second setting of the second plurality of settings. The female connector device can also be configured to operate in a subsequent mode, in which it can permit coupling with at least one male connector device having the first setting and consistently deny access to at least one male connector device having a third setting different than the first setting.
US10553985B2
A tabletop enclosure having a fully automatic self-actuated drop-down recessing flip-top cover. After the lid has automatically, spring open it begins to autonomously recess by sliding downwardly in a smooth controlled manner into the flip-top enclosure until it is substantially recessed. According to an embodiment, the enclosure includes modular rail guides designed to receive an interchangeable combination of single, dual, or triple, sized modules, each module having easy to use alignment module rails to ease module installation. Interchangeable modules are inserted from the top of the housing frame so that the tabletop enclosure can be configured for various connectivity scenarios.
US10553979B2
A connector (10) includes terminals (20), wires (W) connected respectively to the terminals (20) and a housing (30) integrally holding the terminals (20) and the wires (W). The housing (30) includes a terminal holding portion 33 collectively holding the terminals (20) and wire holding portions (34) individually holding the wires (W). The wire holding portions (34) are flexible, project in the same direction from the terminal holding portion (33) and are separated from each other.
US10553977B2
An electrical plug connector having a hollow cylindrical housing and having a contact sleeve in the form of a hollow cylinder having a casing wall, which contact sleeve is arranged radially inside the housing, for producing a mechanical and an electrical contact with a counterpart connector, wherein at least one contact spring tongue which can be deflected resiliently and has a free end is arranged on the casing wall of the contact sleeve and is configured in such a way that the free end projects in the radially inward direction beyond the casing wall of the contact sleeve and forms a contact surface for electrical and mechanical contacting of the counterpart connector. At least three ribs are formed on an outer periphery of the casing wall of the contact sleeve which project beyond the casing wall in a radially outward direction.
US10553972B2
Connector with connector elements supported by a support and arranged on a mounting face of a circuit board. The connector elements have terminals arranged in the connector-width direction as well as a stationary retainer and a movable retainer, securing said terminals in place; a metal sheet member having a parallel plate portion extending in the connector-width direction throughout at least a portion of the terminal array range and located on opposite to a lateral face on which the contact portions of the terminals are located; and a biasing portion formed by folding back in the edge portion of said parallel plate portion in the through-thickness direction and faces said parallel plate portion. When connected to a counterpart connector, said biasing portion applies pressure to another adjacent connector element with a biasing force, such that its reaction force applies contact pressure and brings the contact portions in contact with counterpart terminals.
US10553969B2
An electrical for connecting an electronic package to a printed circuit board, includes a housing and a plurality of contacts therein. The contacts include grounding contacts and signal contacts mixed with each other. The housing includes an insulative plastic body and a conductive plastic body wherein the insulative plastic body includes a main plate and a plurality of columns extending downwardly from the main plate. Each column forms an insulative retaining passageway for receiving the signal contact. The conductive plastic body includes a block with two opposite top and bottom surfaces, and plurality of conductive retaining passageways for receiving the grounding contacts, and a plurality of receiving cavities for receiving the columns are commonly formed in the conductive plastic body in a mixed manner.
US10553963B1
An electrical contact includes a contact portion for mating with a mating contact, a wire barrel and an insulation barrel. The insulation barrel has a lead-in projection extending from the insulation barrel toward the wire barrel. The insulation barrel has a first crimping arm and a second crimping arm, with the first crimping arm positioned closer to the wire barrel than the second crimping arm. The lead-in projection is attached to and extends from the first crimping arm. The lead-in projection has a free end which extends proximate to the wire barrel and proximate to an electrical conductor of an electrical wire terminated in the wire barrel. The wire barrel is crimped to the electrical conductor of the electrical wire terminated in the wire barrel and the insulation barrel is crimped to an insulation sleeve of the electrical wire terminated in the wire barrel.
US10553959B2
Aspects of the subject disclosure may include a planar antenna configured to transmit first signals as a first guided electromagnetic wave that is bound to a surface of a transmission medium, wherein the first guided electromagnetic wave propagates along the surface of the transmission medium without requiring an electrical return path, wherein the planar antenna includes an array of patch antennas that generates first near field signals in response to the first signals and a plurality of directors configured to guide a portion of the first near field signals from the array of patch antennas to the surface of the transmission medium, and wherein the portion of the first near field signals combines to induce the first guided electromagnetic wave that is bound to the surface of the transmission medium.
US10553951B2
Systems and methods relating to patch antennas and signal combiner circuits. The invention relates to a circuit with discrete capacitors, inductors and amplifiers arrayed in an arrangement with 2 input ports and one output port. The circuit provides a high degree of reverse electrical isolation between the input ports and the output at the radio frequency. The circuit provides an output that is the vector sum of signals present at the first and second input ports. The circuit additionally provides for introduction of a 90 degree phase shift into either of the two inputs. This circuit can be used with dual feed patch antennas.
US10553942B2
Systems and methods are disclosed herein for a reconfigurable faceted reflector for producing a plurality of antenna patterns. The reconfigurable reflector includes a backing structure, a plurality of adjusting mechanisms mounted to the backing structure, and a plurality of reflector facets. Each of the plurality of reflector facets is coupled to a respective one of the plurality of adjusting mechanisms for adjusting the position of the reflector facet with which it is coupled. The reflector facets are arranged to produce a first antenna pattern of the plurality of antenna patterns. By adjusting the plurality of adjusting mechanisms, the position of each of the reflector facets coupled to the respective one of the plurality of adjusting mechanisms is adjusted so that the reflector facets are arranged to produce a second antenna pattern of the plurality of antenna patterns.
US10553927B2
A downhole tool including a transmitter coil assembly and a receiver coil assembly. The coil assembly includes at least one first coil having a first support member with a first single layer of wire wound therearound. The coil assembly further includes at least one second coil. The second coil includes a second support member having a second single layer of wire wound therearound. The first support member is disposed within the second support member, and the first single layer spaced apart from the second single wire by a distance of D.
US10553925B2
An electromagnetic coupler includes a first transmission line connecting an input port to an output port and a second transmission line adjacent the first transmission line and connecting a coupled port to an isolation port. The electromagnetic coupler provides a coupled signal at the coupled port, which is representative of an input signal at the input port. The amplitude of the coupled signal is related to the amplitude of the input signal by a coupling factor. A tuning element is electromagnetically coupled to at least one of the first and second transmission lines. An adjustable impedance is coupled between the tuning element and a reference node. Varying resistive impedance components causes an adjustment to the coupling factor and reactive impedance components provide frequency filtering effects.
US10553920B2
A waveguide-to-parallel-plate twist transition includes at least one waveguide-to-parallel plate twist transition element comprising an input port comprising an input waveguide portion, the input waveguide portion configured to orient an E-field of an electromagnetic wave along a first plane, and an output port comprising a multi-mode parallel plate portion, the multi-mode parallel plate portion configured to orient an E-field of an electromagnetic wave along a second plane, wherein an angle of orientation of the second plane is different from an angle of orientation of the first plane. The twist transition further includes at least one intermediate discrete twist waveguide stage coupling each input waveguide portion to the output multi-mode parallel plate portion, wherein at least one intermediate discrete twist waveguide stage is configured to orient an E-field of an electromagnetic wave along a third plane, wherein an angle of orientation of the third plane is between the angle of orientation of the first plane and the angle of orientation of the second plane.
US10553909B2
A battery pack includes a plurality of battery modules that includes a plurality of battery cells, a battery cell holder, a second-electrode assembly including a plurality of second-electrode bus bar plates, a first-electrode assembly, and a cover. The first-electrode assembly includes a plurality of first-electrode bus bar plates, a first-electrode terminal, a second-electrode terminal connected to one of the plurality of second-electrode bus bar plates, and an inter-electrode bus bar connecting the second-electrode bus bar plate and one of the first-electrode bus bar plate and the first-electrode terminal. The first-electrode assembly is in a first pattern or a second pattern. An arrangement of the first-electrode terminal and the second-electrode terminal in the battery module differs according to the pattern of the first-electrode assembly.
US10553900B2
A precursor composition of a gel electrolyte is provided, which includes (1) meta-stable nitrogen-containing polymer, (2) gelling promoter, (3) carbonate compound, and (4) metal salt. The (1) meta-stable nitrogen-containing polymer is formed by reacting (a) nitrogen-containing heterocyclic compound with (b) maleimide compound, wherein (a) nitrogen-containing heterocyclic compound and (b) maleimide compound have a molar ratio of 1:0.1 to 1:10.
US10553890B2
The present invention provides an aqueous redox flow battery comprising a negative electrode immersed in an aqueous liquid negative electrolyte, a positive electrode immersed in an aqueous liquid positive electrolyte, and a cation-permeable separator between the negative electrolyte from the positive electrolyte. During charging and discharging, the electrolytes are circulated over their respective electrodes. The electrolytes each comprise a redox reactant. Redox reactant of the positive electrolyte comprises a compound of Formula (I) as described in the specification.
US10553882B2
A fuel cell system includes a first fuel cell unit having a first fuel cell and a second fuel cell, a second fuel cell unit having a third fuel cell and a fourth fuel cell, a hydrogen tank coupled to all fuel cells, an oxygen supply unit and an air inlet. Oxidant inlets of the first fuel cell and the fourth fuel cell are couplable with the air inlet. Oxidant inlets of the second fuel cell and the third fuel cell are couplable with the oxidant supply unit couplable with at least one of the oxygen supply unit and the air inlet. Exhaust outlets of the first and fourth fuel cells are couplable with an inert gas outlet. Exhaust outlets of the second and third fuel cells are coupled with an exhaust switching unit couplable with the inert gas outlet and a water outlet.
US10553879B2
A method of making an interconnect for a solid oxide fuel cell stack includes providing a chromium alloy interconnect and providing a nickel mesh in contact with a fuel side of the interconnect. Formation of a chromium oxide layer is reduced or avoided in locations between the nickel mesh and the fuel side of the interconnect. A Cr—Ni alloy or a Cr—Fe—Ni alloy is located at least in the fuel side of the interconnect under the nickel mesh.
US10553872B2
A binder for an electrode of a lithium secondary battery contains a water dispersion of a polyurethane. The polyurethane has been formed of (A) a polyisocyanate, (B) a compound having two or more active hydrogen groups, (C) a compound having one or more active hydrogen groups and a hydrophilic group, and (D) a chain extending agent. The (B) compound having two or more active hydrogen groups contains an olefinic polyol and/or a carbonate diol having a carbon number between carbonate bond chains of less than 6. The binder has high adhesiveness to a collector, does not cause release in press molding, has high flexibility, and is excellent in bindability and resistance to an electrolytic solution.
US10553869B2
A cathode material formed of a plurality of lithium inclusive particles. The particles have a core surrounded by a shell. The shell is characterized by a plurality of pores. Exemplary materials of which the particles are formed include NMC. The cathode material is suitable for use in a lithium-ion battery which has application in apparatus such as automotive vehicles.
US10553859B2
An electrode active material for a nonaqueous electrolyte secondary battery includes: a core part including at least one of an inorganic oxide and a carbon-composite inorganic composite oxide; and a shell part for carbon coating on the core part. The electrode active material has a specific surface area of 6.0 m2/g or more. The electrode active material has a moisture content of 400 ppm or less, which is measured by a Karl Fischer method such that the electrode active material is heated in a heat-evaporating manner, and continuously maintained at 250° C. for 40 minutes without exposing to an atmosphere after the electrode active material is exposed to the atmosphere to absorb moisture to be saturated.
US10553857B2
A cathode active composite containing a nanoparticle composite of an amorphous matrix containing vanadium, oxygen and sulfur and crystalline regions of vanadium and oxygen embedded in the matrix is provided. Electrochemical cells and a reversible battery having a cathode containing the cathode active composite is also provided. In specific embodiments the battery is a magnesium battery.
US10553848B2
According to the present disclosure, there is provided an electrode assembly comprising (a) a structure in which one kind of radical unit is repeatedly disposed, the one kind of radical unit having a same number of electrodes and separators which are alternately disposed and integrally combined, or (b) a structure in which at least two kinds of radical units are disposed in a predetermined order, the at least two kinds of radical units each having a same number of electrodes and separators which are alternately disposed and integrally combined.
US10553842B2
Provided is a tray capable of receiving batteries having various sizes. The tray includes a housing provided with a receiving portion for receiving a secondary battery. It also includes a blocking portion coupled to the housing to cross the receiving portion for adjusting the size of the receiving portion.
US10553837B2
This application provides a secondary battery including an electrode assembly, a first terminal, a second terminal, a top cover plate and a contacting plate attached to the first terminal, the electrode assembly includes a first electrode, a second electrode and a separator between the first electrode and the second electrode, the first terminal is electrically connected with the first electrode, the second terminal is electrically connected with the second electrode, the top cover plate is insulated from the first terminal and is electrically connected with the second terminal, when internal pressure of the secondary battery exceeds reference pressure, the contacting plate deforms under the internal pressure and contacts the top cover plate, so as to form an electrical connecting path through the first electrode, the first terminal, the contacting plate, the top cover plate, the second terminal and the second electrode.
US10553833B2
An organic light emitting diode display and a method for manufacturing an organic light emitting diode display are provided. An organic light emitting diode display includes: a substrate; a plurality of organic light emitting elements positioned on the substrate; a first alignment mark positioned between the plurality of organic light emitting elements; and a first organic pattern overlapping the first alignment mark on the substrate and including a same material as an organic material included in the plurality of organic light emitting elements.
US10553816B2
According to one embodiment, a display device includes a display area, a first peripheral area, an organic insulating film. The display area is provided on a substrate and includes a plurality of organic electroluminescent (EL) elements aligned. The first peripheral area is provided on the substrate, around the display area. The organic insulating film is provided on the substrate and covers a circuit including a drive circuit driving the organic EL elements. The organic insulating film comprises a first groove provided in the organic insulating film, around the display area, in an area between the display area and the first peripheral area, and a dummy area to which at least one of functional materials of the organic EL elements is applied, on the first peripheral area.
US10553801B2
The present disclosure relates to a substrate, a method for fabricating the same and an organic light emitting diode display device. The substrate includes a metal foil. A metal material used for the metal foil is capable of being anodized and a plurality of concave light trapping microstructures is formed on a surface of the metal foil.
US10553796B2
An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, the electron transport region including an electron auxiliary layer, wherein the hole transport region includes at least one copolymer selected from i) a first copolymer of a first compound and a second compound and ii) a second copolymer of a third compound and a fourth compound, wherein the first compound and the second compound are each independently selected from compounds represented by Formula 1, and the third compound and the fourth compound are each independently selected from compounds represented by Formula 2, and wherein the electron auxiliary layer includes a metal oxide.
US10553795B2
A method of manufacturing a flexible display apparatus includes forming a flexible substrate on a carrier substrate, forming a display on a central portion of the flexible substrate, forming a protection layer covering the display, within an area of the flexible substrate, such that an edge portion of the flexible substrate is exposed outside of the protection layer, cutting a first edge portion of the flexible substrate that is exposed outside of the protection layer, except for a second remaining portion of the flexible substrate that is exposed outside of the protection layer, applying suction to the second portion of the flexible substrate, and separating the carrier substrate from the flexible substrate.
US10553789B1
A method includes forming a memory element on a first metal layer. A first cap layer is formed on the first metal layer and sidewalls of the memory element. A first dielectric layer is formed on the first cap layer and a portion of the cap layer on sidewalls of the memory element. A second metal layer is formed on the first dielectric layer. A portion of the memory element is removed and forms an opening. A second cap layer is formed on the top surface of the second metal layer. A second dielectric layer is deposited on the second cap layer and filling the opening. A via is etched in the second dielectric layer exposing a top surface of the memory element. A third metal layer is deposited on the second dielectric layer and filling the via.
US10553777B2
A multi-layered film includes a first electroconductive layer, a dielectric layer, and a second electroconductive layer, which are sequentially layered and disposed on a main surface of a substrate. A lower surface of the dielectric layer comes into contact with an upper surface of the first electroconductive layer, an upper surface and an side surface of the dielectric layer is coated with the second electroconductive layer, and an side end of a portion at which the first electroconductive layer directly overlaps the second electroconductive layer is located inside a side end of the substrate on the main surface of the substrate.
US10553775B2
According to one embodiment, an electronic circuit includes a first current path, a second current path, and a third current path. The first current path includes a first Josephson junction. The second current path includes a second Josephson junction. The third current path includes a plurality of third Josephson junctions. One end of the second current path is electrically connected to one end of the first current path. Another end of the second current path is electrically connected to another end of the first current path. One end of the third current path is electrically connected to the one end of the first current path and the one end of the second current path. Another end of the third current path is electrically connected to the other end of the first current path and the other end of the second current path.
US10553765B2
A method for manufacturing a light emitting device includes: providing a substrate; placing a light emitting element on a top surface of the substrate; arranging on the top surface of the substrate a translucent frame body that is spaced apart from the light emitting element and that surrounds the light emitting element so that a top surface of the translucent frame body is at a position higher than a top surface of the light emitting element; arranging a wavelength conversion member in a region surrounded by the translucent frame body so as to cover the top surface and a side surface of the light emitting element and to be in contact with an inside surface of the frame body; and forming a translucent member that covers the substrate, the translucent frame body, and the wavelength conversion member.
US10553763B2
A light emitting device includes a base including a support having a support surface. A light emitting element includes a semiconductor layer and a sapphire substrate provided on the semiconductor layer opposite to the support surface. A light-transmissive covering member is provided on the sapphire substrate to sandwich the sapphire substrate between the semiconductor layer and the reflecting film. A light emitted from the semiconductor layer is configured to be extracted from the sapphire substrate between the semiconductor layer and the reflecting film. A height of the light-transmissive covering member viewed in a direction in which a width of the light-transmissive covering member appears smallest is 0.5 times or less of the width of the light-transmissive covering member.
US10553757B2
A UV LED package disclosed herein includes a submount, a UV LED chip adapted to emit UV light at 200 nm to 400 nm, and a package body mounted with the submount. The submount includes a heat dissipating substrate, a first reflective electrode film and a second reflective electrode film separated from each other by an electrode separation gap on the heat dissipating substrate, a first flip-chip bonding pad and a first wire bonding pad disposed on the first reflective electrode film, and a second flip-chip bonding pad and a second wire bonding pad disposed on the second reflective electrode film. The UV LED chip includes a first conductive electrode pad corresponding to the first flip-chip bonding pad and a second conductive electrode pad corresponding to the second flip-chip bonding pad. The UV LED chip is flip-chip bonded to the submount through a first bonding bump interposed between the first flip-chip bonding pad and the first conductive electrode pad and a second bonding bump interposed between the second flip-chip bonding pad and the second conductive electrode pad. The package body includes a first metal body electrically connected to the first wire bonding pad through a first bonding wire and a second metal body separated from the first metal body by an insulating material and electrically connected to the second wire bonding pad through a second bonding wire.
US10553756B2
An embodiment of the present invention includes: a gallium nitride substrate; and a light-emitting structure disposed on the other surface of the substrate, wherein the substrate includes a plurality of light extraction structures formed on one surface thereof, the thickness of the substrate is 80 μm or more, and the average height of the plurality of light extraction structures is 10 μm or more.
US10553751B2
GaN-based nanowire heterostructures have been intensively studied for applications in light emitting diodes (LEDs), lasers, solar cells and solar fuel devices. Surface charge properties play a dominant role on the device performance and have been addressed within the prior art by use of a relatively thick large bandgap AlGaN shell covering the surfaces of axial InGaN nanowire LED heterostructures has been explored and shown substantial promise in reducing surface recombination leading to improved carrier injection efficiency and output power. However, these lead to increased complexity in device design, growth and fabrication processes thereby reducing yield/performance and increasing costs for devices. Accordingly, there are taught self-organising InGaN/AlGaN core-shell quaternary nanowire heterostructures wherein the In-rich core and Al-rich shell spontaneously form during the growth process.
US10553748B2
A semiconductor component and an illumination device is disclosed. In an embodiment the semiconductor component includes a semiconductor chip configured to generate a primary radiation having a first peak wavelength and a radiation conversion element arranged on the semiconductor chip. The radiation conversion element includes a quantum structure that converts the primary radiation at least partly into secondary radiation having a second peak wavelength and a substrate that is transmissive to the primary radiation.
US10553745B2
Various embodiments of solid state transducer (“SST”) devices are disclosed. In several embodiments, a light emitter device includes a metal-oxide-semiconductor (MOS) capacitor, an active region operably coupled to the MOS capacitor, and a bulk semiconductor material operably coupled to the active region. The active region can include at least one quantum well configured to store first charge carriers under a first bias. The bulk semiconductor material is arranged to provide second charge carriers to the active region under the second bias such that the active region emits UV light.
US10553743B2
A novel, low cost method for manufacturing flexible crystalline ultra-thin Si solar cells using previously fabricated inflexible crystalline Si solar cells. A stack of metal layers is coated onto a front side of previously completed inflexible crystalline Si solar cells. The stack serves as a bonding layer as well as an electrically conducting layer between the inflexible solar cell and the carrier substrate. The front side of the coated inflexible Si solar cell is bonded onto the carrier substrate. Back side layers from the starting inflexible solar cell are removed, as is much of the base layer, so that only a thin base layer remains, with the thin base layer and emitter region having a total thickness of between 1 μm and 30 μm and the final cell having a total thickness of about 10 to about 125 μm.
US10553713B2
The present invention provides a semiconductor device that can achieve both low on-resistance and high withstand voltage, while reducing the device size, improving the manufacturing yield, and reducing the cost. The semiconductor device 1 includes a substrate 5, an epitaxial layer 6 formed on the substrate 5 and formed with a gate trench 11, a gate insulating film 17 formed on the side surface 14 and the bottom surface 15 of the gate trench 11, a gate electrode 20 embedded in the gate trench 11 and opposed to the epitaxial layer 6 with the gate insulating film 17 therebetween, and a source layer 25, a channel layer 26, and a drift layer 27 formed in this order from a first surface to a second surface of the epitaxial layer 6, in which the on-resistance Ron represented by a variable “y” and the withstand voltage Vb represented by a variable “x” functionally satisfy the following relational expression (1): y≤9×10−7x2−0.0004x+0.7001 (1).
US10553706B2
A semiconductor structure and a method for forming the same are provided. The semiconductor structure includes a substrate and a fin structure formed over the substrate. The semiconductor structure further includes an isolation structure formed around the fin structure and a gate structure formed across the fin structure. In addition, the gate structure includes a first portion formed over the fin structure and a second portion formed over the isolation structure, and the second portion of the gate structure includes an extending portion extending into the isolation structure.
US10553695B2
An electrical contact structure (an MIS contact) includes one or more conductors (M-Layer), a semiconductor (S-Layer), and an interfacial dielectric layer (I-Layer) of less than 4 nm thickness disposed between and in contact with both the M-Layer and the S-Layer. The I-Layer is an oxide of a metal or a semiconductor. The conductor of the M-Layer that is adjacent to and in direct contact with the I-Layer is a metal oxide that is electrically conductive, chemically stable and unreactive at its interface with the I-Layer at temperatures up to 450° C. The electrical contact structure has a specific contact resistivity of less than or equal to approximately 10−5-10−7 Ω-cm2 when the doping in the semiconductor adjacent the MIS contact is greater than approximately 2×1019 cm−3 and less than approximately 10−8 Ω-cm2 when the doping in the semiconductor adjacent the MIS contact is greater than approximately 1020 cm−3.
US10553690B2
A miniaturized transistor with reduced parasitic capacitance and highly stable electrical characteristics is provided. High performance and high reliability of a semiconductor device including the transistor is achieved. A first conductor is formed over a substrate, a first insulator is formed over the first conductor, a layer that retains fixed charges is formed over the first insulator, a second insulator is formed over the layer that retains fixed charges, and a transistor is formed over the second insulator. Threshold voltage Vth is controlled by appropriate adjustment of the thicknesses of the first insulator, the second insulator, and the layer that retains fixed charges.
US10553689B2
Embodiments of the invention include a high voltage transistor with one or more field plates and methods of forming such transistors. According to an embodiment, the transistor may include a source region, a drain region, and a gate electrode formed over a channel region formed between the source region and drain region. Embodiments of the invention may also include a first interlayer dielectric (ILD) formed over the channel region and a second ILD formed over the first ILD. According to an embodiment, a first field plate may be formed in the second ILD. In an embodiment the first field plate is not formed as a single bulk conductive feature with the gate electrode. In some embodiments, the first field plate may be electrically coupled to the gate electrode by one or more vias. In alternative embodiments, the first field plate may be electrically isolated from the gate electrode.
US10553683B2
A semiconductor metal-oxide-semiconductor field effect transistor (MOSFET) transistor with increased on-state current obtained through intrinsic bipolar junction transistor (BJT) of MOSFET has been described. Methods of operating the MOS transistor are provided.
US10553682B2
A pair of vertical fin field effect transistors (FinFETs) having different gate lengths, includes, a first bottom source/drain on a first region of a substrate, wherein the first bottom source/drain includes a first tier having a first height adjacent to a first vertical fin and a second tier having a second height greater than the first tier removed from the first vertical fin; and a second bottom source/drain on a second region of the substrate, wherein the second bottom source/drain includes a third tier having a third height adjacent to a second vertical fin and a fourth tier having a fourth height greater than the third tier removed from the second vertical fin, wherein the third height is less than the first height and the fourth height is equal to the second height.
US10553677B2
A semiconductor wafer is provided. The semiconductor wafer includes a wafer body including a first surface and a second surface opposite the first surface; and a bevel portion disposed along an outer circumference of the wafer body and including an inclined surface, an outermost point, a first surface end portion connecting the bevel portion to the first surface and a second surface end portion connecting the bevel portion to the second surface. A first bevel angle between a first tangential direction of the inclined surface and the first surface corresponds to a capillary force of a fluid on the first surface, and a first bevel length between the first surface end portion and the outermost point along a first direction substantially parallel to the first surface corresponds to a first surface flatness.
US10553675B2
In accordance with an embodiment of an integrated circuit, a cavity is buried in a semiconductor body below a first surface of the semiconductor body. An active area portion of the semiconductor body is arranged between the first surface and the cavity. The integrated circuit further includes a trench isolation structure configured to provide a lateral electric isolation of the active area portion.
US10553673B2
A method used in forming at least a portion of at least one conductive capacitor electrode of a capacitor that comprises a pair of conductive capacitor electrodes having a capacitor insulator there-between comprises forming an insulative first material comprising an amorphous insulative metal oxide. The amorphous insulative metal oxide is reduced in a reducing-ambient to form a conductive second material from the insulative first material. Such reducing in the reducing-ambient both (a) removes oxygen from and changes the stoichiometry of the metal oxide, and (b) crystallizes the metal oxide into a crystalline state that is conductive.
US10553671B2
Base pads are spaced by a pitch on a support surface. Conducting members, optionally Cu or other metal pillars, extend up from the base pads to top pads. A top pad interconnector connects the top pads in a configuration establishing an inductor current path between the base pads.
US10553662B2
A light emitting display device includes a substrate and a switching element disposed on the substrate. A pixel electrode is disposed on the substrate and is connected to the switching element. A pixel defining layer is disposed on the pixel electrode. The pixel defining layer defines a pixel area of the substrate. A light emitting layer is disposed on the pixel electrode. A common electrode is disposed on the light emitting layer and the pixel defining layer. A sealing layer is disposed on the common electrode. A first light blocking layer is disposed between the pixel defining layer and the sealing layer.
US10553659B2
An array test apparatus includes a signal transmission unit which transmits a data signal to each of a plurality of data lines of a low-temperature polysilicon (“LTPS”) substrate, a signal measurement unit which measures the data signal of each of the data lines of the LTPS substrate, a timer which generates a horizontal period for setting a section in which the data signal is transmitted from the signal transmission unit to each of the data lines and a section in which the data signal output from each of the data lines is measured by the signal measurement unit, and a determination unit which determines whether each of the data lines of the LTPS substrate is normal based on the data signal measured by the signal measurement unit.
US10553656B2
Disclosed is a display apparatus for preventing a short circuit defect from being caused by a residual metal layer. The display apparatus includes a first substrate including a display area where a plurality of pixels are provided and a non-display area surrounding the display area, a dam disposed in the non-display area to surround the display area, an encapsulation film disposed on the first substrate to cover the display area and to contact the dam, and a metal pattern disposed on the encapsulation film. The dam includes a first dam, a second dam disposed in an outer portion of the first dam, and a third dam connecting the first dam to the second dam.
US10553654B2
The present disclosure provides a display unit of a display device. The display unit emits an output light under an operation of the highest gray level, the output light having an output spectrum, an intensity integral of the output spectrum from 380 nm to 470 nm defines as a first intensity integral, an intensity integral of the output spectrum from 580 nm to 780 nm defines as a second intensity integral, a ratio of the first intensity integral over the second intensity integral defines as a first ratio, and the first ratio is greater than 0% and less than or equal to 2.5%.
US10553651B2
An organic light-emitting display apparatus includes a first sub-pixel, a second sub-pixel, and a third sub-pixel configured to emit different colors of light. The organic light-emitting display apparatus includes: a substrate; first through third pixel electrodes; a first organic emission layer configured to emit light having a first wavelength; a second organic emission layer configured to emit light having a second wavelength; a third organic emission layer configured to emit light having a third wavelength; an opposite electrode; a capping layer over the opposite electrode and having a refractive index with respect to the first wavelength that is higher than a refractive index with respect to the second wavelength by at least 7%; and a thin-film encapsulation layer over the capping layer.
US10553641B2
A light emitting device package includes a substrate for growth having a plurality of light-emitting windows, a plurality of semiconductor light-emitting units corresponding to the plurality of light-emitting windows, each semiconductor light-emitting unit having a first surface contacting the substrate for growth and a second surface opposite the first surface, and each semiconductor light-emitting unit having a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer stacked on each other, a plurality of wavelength conversion units respectively disposed inside the plurality of light-emitting windows, each wavelength conversion unit is configured to provide light having a wavelength different from light emitted by the respective semiconductor light-emitting unit, a metal support layer disposed on at least one surface of each of the plurality of semiconductor light-emitting units and having a lateral surface coplanar with a lateral surface of the substrate for growth, and an insulating layer disposed between each of the plurality of semiconductor light-emitting units and a respective metal support layer.
US10553637B2
A semiconductor device, which is configured as a backside illuminated solid-state imaging device, includes a stacked semiconductor chip which is formed by bonding two or more semiconductor chip units to each other and in which, at least, a pixel array and a multi-layer wiring layer are formed in a first semiconductor chip unit and a logic circuit and a multi-layer wiring layer are formed in a second semiconductor chip unit; a semiconductor-removed region in which a semiconductor section of a part of the first semiconductor chip unit is completely removed; and a plurality of connection wirings which is formed in the semiconductor-removed region and connects the first and second semiconductor chip units to each other.
US10553626B2
To provide a solid-state light-receiving device for ultraviolet light which can measure the amount of irradiation with ultraviolet light harmful to the human body using a simplified structure and properly and accurately, which can be readily integrated with a sensor of a peripheral circuit, which is small, light-weight, and low-cost, and which is suitable for mobile or wearable purposes. One solution is a solid-state light-receiving device for ultraviolet light which is provided with a first photodiode (1), a second photodiode (2), and a differential circuit which receives respective signals based on outputs from these photodiodes, wherein a position of the maximum concentration of a semiconductor impurity is provided in each of the photodiodes (1,2) and in a semiconductor layer region formed on each photodiode, and an optically transparent layer having a different wavelength selectivity is provided on a light-receiving surface of each photodiode.
US10553623B2
A method for non-contact measurement of stress in a thin-film deposited on a substrate is disclosed. The method may include measuring first topography data of a substrate having a thin-film deposited thereupon. The method may also include comparing the first topography data with second topography data of the substrate that is measured prior to thin-film deposition. The method may further include obtaining a vertical displacement of the substrate based on the comparison between the first topography data and the second topography data. The method may also include detecting a stress value in the thin-film deposited on the substrate based on a fourth-order polynomial equation and the vertical displacement.
US10553622B2
A display apparatus includes a substrate, a patterned layer, a light-shielding layer, a first electrode, a second electrode, an electroluminescent layer (EL), a first insulating layer (FIL), and a color filter (CF). The patterned layer is disposed on the substrate, and includes: first body portions, and a first opening between the first body portions. The light-shielding layer is disposed on the patterned layer, and includes: second body portions, and a second opening between the second body portions. The first electrode is disposed on the substrate, the first and second openings overlap the first electrode. The second electrode overlaps the first electrode. The EL is disposed between the first and second electrodes. The FIL is disposed on the second electrode. The CF is disposed on the FIL. The EL is at least disposed in the first opening, and the FIL and the CF are at least disposed in the second opening.
US10553620B2
A display panel including a first substrate having a pixel region, a thin film transistor, an insulating layer, a pixel electrode, a second substrate, and a display medium is provided. The thin film transistor is located on the first substrate and in the pixel region. The insulating layer is located in the pixel region and covers the thin film transistor. The insulating layer has a contact hole having a first maximum distance extending along a first direction and a second maximum distance extending along a second direction. The first direction is different from the second direction. The second maximum distance is longer than the first maximum distance. The pixel electrode is electrically connected to the thin film transistor through the contact hole. The display medium is located between the first substrate and the second substrate.
US10553618B2
By applying an AC pulse to a gate of a transistor which easily deteriorates, a shift in threshold voltage of the transistor is suppressed. However, in a case where amorphous silicon is used for a semiconductor layer of a transistor, the occurrence of a shift in threshold voltage naturally becomes a problem for a transistor which constitutes a part of circuit that generates an AC pulse. A shift in threshold voltage of a transistor which easily deteriorates and a shift in threshold voltage of a turned-on transistor are suppressed by signal input to a gate electrode of the transistor which easily deteriorates through the turned-on transistor. In other words, a structure for applying an AC pulse to a gate electrode of a transistor which easily deteriorates through a transistor to a gate electrode of which a high potential (VDD) is applied, is included.
US10553615B2
Provided is an array substrate, a photomask, and a display device. The array substrate includes a substrate, a common electrode layer on which a plurality of first via holes are provided at predetermined positions, a passivation layer having a plurality of second via holes disposed concentrically with the first via holes, and a pixel electrode layer having a plurality of pixel electrodes. Areas of the first via holes are configured to gradually decrease in the direction from an output proximal end to an output distal end of a gate line.
US10553608B2
A semiconductor memory device includes a stacked body, a semiconductor member, a charge storage member, a first member, and second members. The stacked body includes electrode films arranged to be separated from each other along a first direction. A terrace is formed for each electrode film in an end portion of the stacked body in a second direction. The first member spreads along the first direction and the second direction. The first member is provided inside the cell portion. The second members are provided inside the end portion. The electrode film includes two portions separated from each other in a third direction. The two portions are separated in the third direction by the first member and the plurality of second members. An insulator between the electrode films is formed continuously between two sides of the plurality of second members in the third direction.
US10553603B2
A semiconductor device according to an embodiment includes a substrate, first to third conductors, and first and second contacts. The first conductor is provided in a first layer above the substrate. The first contact extends in a first direction, and is provided on the first conductor. The second conductor is provided in the first layer and is insulated from the first conductor. The third conductor is provided between the second conductor and the substrate. The second contact extends in the first direction through the second conductor, and is provided on the third conductor. A width of the second contact, as viewed in a second direction, differs between a portion above a boundary face that is included in the first layer and is parallel to the surface of the substrate, and a portion that is below the boundary face.
US10553602B2
A semiconductor device includes gate stacked structures surrounding channel layers, a common source line filling a separation area between the gate stacked structures adjacent to each other and having an upper surface including first concave portions, and a support insulating layer filling the first concave portions and having sidewalls facing portions of the channel layers.
US10553598B2
A three-dimensional semiconductor device is provided including a gate electrode disposed on a substrate and having a pad region, a cell vertical structure passing through the gate electrode, a dummy vertical structure passing through the pad region, and a gate contact plug disposed on the pad region. The cell vertical structure includes a cell pad layer disposed on a level higher than that of the gate electrode and a cell channel layer opposing the gate electrode, the dummy vertical structure includes a buffer region formed of a material different from that of the cell pad layer and a dummy channel layer formed of a material the same as that of the cell channel layer, and at least a portion of the buffer region is located on the same plane as at least a portion of the cell pad layer.
US10553596B2
A split-gate flash memory cell (cell) that can be formed by a method including self-aligned patterning for the select gates includes a semiconductor surface. A first control gate (CG) on a first floating gate (FG) and a second CG on a second FG are on the semiconductor surface. A common source/drain is between the first and second FG. A first select gate and a second select gate are on a select gate dielectric layer that is between a first BL source/drain in the semiconductor surface and the first FG and between a second BL source/drain and the second FG, respectively. The first select gate and the second select gate are spacer-shaped.
US10553593B2
A semiconductor device includes a substrate including active patterns, a device isolation layer filling a trench between a pair of adjacent active patterns, a gate electrode on the active patterns, and a gate contact on the gate electrode. Each active pattern includes source/drain patterns at opposite sides of the gate electrode. The gate contact includes a first portion vertically overlapping with the gate electrode, and a second portion laterally extending from the first portion such that the second portion vertically overlaps with the device isolation layer and does not vertically overlap with the gate electrode. A bottom surface of the second portion is distal to the substrate in relation to a bottom surface of the first portion. The bottom surface of the second portion is distal to the substrate in relation to a top of a source/drain pattern that is adjacent to the second portion.
US10553591B2
A semiconductor memory device and a manufacturing method thereof are provided. At least one bit line structure including a first metal layer, a bit line capping layer, and a first silicon layer located between the first metal layer and the bit line capping layer is formed on a semiconductor substrate. A bit line contact opening penetrating the bit line capping layer is formed for exposing a part of the first silicon layer. A first metal silicide layer is formed on the first silicon layer exposed by the bit line contact opening. A bit line contact structure is formed in the bit line contact opening and contacts the first metal silicide layer for being electrically connected to the bit line structure. The first silicon layer in the bit line structure may be used to protect the first metal layer from being damaged by the process of forming the metal silicide layer.
US10553589B2
An object of one embodiment of the present invention is to provide a semiconductor device with a novel structure in which stored data can be stored even when power is not supplied in a data storing time and there is no limitation on the number of times of writing. The semiconductor device includes a first transistor which includes a first channel formation region using a semiconductor material other than an oxide semiconductor, a second transistor which includes a second channel formation region using an oxide semiconductor material, and a capacitor. One of a second source electrode and a second drain electrode of the second transistor is electrically connected to one electrode of the capacitor.
US10553586B2
A semiconductor device comprises a substrate, a first source/drain region on the substrate, a first channel region extending vertically with respect to the substrate from the first source/drain region, a second source/drain region on the first channel region, a third source/drain region on the second source/drain region, a second channel region extending vertically with respect to the substrate from the third source/drain region, a fourth source/drain region on the second channel region, a first gate region formed around from the first channel region, and a second gate region formed around the second channel region.
US10553582B2
A semiconductor device includes a substrate having an active pattern, a conductive pattern crossing the active pattern, a spacer structure on at least one side surface of the conductive pattern, and a capping structure on the conductive pattern. The capping structure includes a first capping pattern and a second capping pattern. The second capping pattern is disposed on a top surface of the first capping pattern and a top surface of the spacer structure.
US10553569B2
A device includes a semiconductor structure comprising a top package stacked on a bottom package, wherein the bottom package comprises a plurality of bottom package bumps on a bottom surface of the bottom package, a front side contact metal, a molding compound layer and a backside contact metal, and wherein the front side contact metal is between the plurality of bottom package bumps and the molding compound layer and a metal shielding layer on a top surface, sidewalls of the semiconductor structure and portions of a bottom surface of the bottom package, wherein the metal shielding layer is in direct contact with an edge of at least one of the front side contact metal and the backside contact metal.
US10553560B2
A chip laminate in this semiconductor device has a structure consisting of a first semiconductor chip and a second semiconductor chip laminated together. The first semiconductor chip has a circuit-forming layer and a first bump electrode formed on one surface and a second bump electrode formed on the other surface. The second semiconductor chip has a circuit-forming layer and a third bump electrode formed on one surface and a fourth bump electrode formed on the other surface. The first semiconductor chip and the second semiconductor chip are laminated together such that the circuit-forming layer on the first semiconductor chip and the circuit-forming layer on the second semiconductor chip face each other and the first and third bump electrodes are electrically connected to each other.
US10553556B2
An electronics package includes an insulating substrate and electrical components coupled to a first surface of the insulating substrate. A multi-thickness conductor layer is formed on a second surface of the insulating substrate opposite the first surface. The multi-thickness conductor layer extends through vias in the insulating substrate to connect with contact pads of the electrical components. The multi-thickness conductor layer has a first thickness in a region proximate the first electrical component and a second thickness in a region proximate the second electrical component, the first thickness greater than the second thickness. The electronics package also includes a first redistribution layer having a conductor layer formed atop a portion of the multi-thickness conductor layer having the second thickness. A top surface of the conductor layer is co-planar with or substantially co-planar with a top surface of a portion of the multi-thickness conductor layer having the first thickness.
US10553554B2
An anisotropic conductive film which can be used as a standard product as long as no problems arise in anisotropic conductive connections, even in a case where omissions are present in a prescribed disposition of conductive particles, includes a regular disposition region in which conductive particles are disposed regularly in an insulating resin binder, and has a length of 5 m or greater. A standard region including no sections with more than a prescribed number of consecutive omissions in conductive particles is present in the regular disposition region over a prescribed width in a short-side direction of the anisotropic conductive film and at least a prescribed length in a long-side direction of the anisotropic conductive film.
US10553549B2
A semiconductor device includes a transistor device implemented over an oxide layer, an interface layer applied below at least a portion of the oxide layer, the interface layer having a trench formed therein, and a substrate layer covering at least a portion of the interface layer and the trench to form a cavity.
US10553546B2
Semiconductor packages and modules are provided. The semiconductor package includes a package substrate; a semiconductor chip disposed on the package substrate; a molding layer covering the semiconductor chip and a first region of the package substrate; and a functional layer covering the molding layer and extending onto a second region of the package substrate that surrounds the first region.
US10553528B2
A method for manufacturing a printed-wiring assembly is provided. The method includes a first step of forming a first pattern of printed wiring extending to an end face of a substrate by copper or silver on the substrate. The method includes a second step of cutting the first pattern into a first portion on the end face side from a predetermined position and a second portion on the inner side of the predetermined position, and the cut surface in the second portion is inclined by a predetermined angle with respect to a surface perpendicular to the substrate. The method further includes a third step of forming a protective layer of the second portion so as to cover the cut surface.
US10553524B2
An integrated circuit (IC) package, e.g., a power MOSFET package, may include a lead frame including (a) a main lead frame structure including a plurality of leads and defining or lying in a main lead frame plane, and (b) an offset lead frame die-attach pad (DAP) defining or lying in an offset plane that is offset from the main lead frame plane. The power IC package may further include a semiconductor die having a first side attached to the offset lead frame DAP, and a conductive element attached to both (a) a second side of the semiconductor die and (b) the main lead frame structure. The lead frame including the offset DAP may emulate the functionality of a copper clip, thus eliminating the need for the copper clip. The power IC package may also exhibit enhanced heat dissipation capabilities.
US10553523B2
A semiconductor device (100) comprises a main body portion (50), a semiconductor element (51), a sealing portion (60) and a first lead (10). The first lead (10) has a first base end portion (11) provided along the first direction, a protruding portion (12) protruding from the first base end portion (11) in a second direction different and having a positioning hole (13) formed therein, and a first tip end portion (17) provided in the first base end portion (11) via a bent portion (15). A slit (14) is formed in the protruding portion (12), and a positioning hole side end portion (13a) on the first base end portion (11) side of the positioning hole (13) is positioned on or more on the side opposite to the bent portion (15) than a straight line extending along the first direction from a bent-portion-side slit side end portion (14a) of the slit (14).
US10553521B2
The present disclosure relates to a thermally enhanced semiconductor package, which includes a module substrate, a thinned flip chip die over the module substrate, a mold compound component, a thermally conductive film, and a thermally enhanced mold compound component. The mold compound component resides over the module substrate, surrounds the thinned flip chip die, and extends above an upper surface of the thinned flip chip die to form a cavity over the upper surface of the thinned flip chip die. The thermally conductive film resides over at least the upper surface of the thinned flip chip at the bottom of the cavity. The thermally enhanced mold compound component resides over at least a portion of the thermally conductive film to fill the cavity.
US10553516B1
A semiconductor microcooler is fabricated by forming fins in a semiconductor substrate and forming a metal layer upon the fins. A stacked microcooler may be formed by stacking a plurality of semiconductor microcoolers. The microcoolers may be positioned such that the fins of each microcooler are vertically aligned. The microcoolers may include an inlet passage to accept coolant and an outlet passage to expel the coolant. One or more microcoolers may be thermally connected to an electronic device heat generating device, such as an integrated circuit (IC) chip, or the like. Heat from the electronic device heat generating device may transfer to the one or more microcoolers. A flow of cooled liquid may be introduced through the passages and heat from the one or more microcoolers may transfer to the liquid coolant.
US10553502B2
A system and method for performing a wet etching process is disclosed. The system includes multiple processing stations accessible by a transfer device, including a measuring station to optically measure the thickness of a wafer before and after each etching steps in the process. The system also includes a controller to analyze the thickness measurements in view of a target wafer profile and generate an etch recipe, dynamically and in real time, for each etching step. In addition, the process controller can cause a single wafer wet etching station to etch the wafer according to the generated etching recipes. In addition, the system can, based on the pre and post-etch thickness measurements and target etch profile, generate and/or refine the etch recipes.
US10553499B2
A method can be used for fabricating first and second semiconductor regions separated by isolating trenches. A semiconductor substrate is covered with silicon nitride. The silicon nitride situated above the first region is doped by ion implantation. Trenches are etched through the silicon nitride and the doped silicon nitride is partially etching in an isotropic manner. The trenches are filled with an insulator to a level situated above that of the first region. The silicon nitride is removed resulting in the edges of the first region only being covered with an insulator annulus.
US10553498B2
A first aspect of the invention provides for a method including: forming an interfacial layer in a first opening in a pFET region and a second opening in an nFET region, each opening being in a dielectric layer in the pFET region and the nFET region; forming a high-k layer over the interfacial layer in each of the first and second openings; forming a wetting layer over the high-k layer in each of the first and second openings; forming a first metal layer in each of the first and second openings, the first metal layer including tungsten; and forming a first gate electrode layer over the first metal layer to substantially fill each of the first and second openings, thereby forming a first replacement gate stack over the pFET region and a second replacement gate stack over the nFET region.
US10553495B2
Semiconductor devices and methods for making the same include patterning a stack of layers that includes channel layers, first sacrificial layers between the channel layers, and second sacrificial layers between the channel layers and the first sacrificial layers, to form one or more device regions. The first sacrificial layers are formed from a material that has a same lattice constant as a material of the first sacrificial layers and the second sacrificial layers are formed from a material that has a lattice mismatch with the material of the first sacrificial layers. Source and drain regions are formed from sidewalls of the channel layers in the one or more device regions. The first and second sacrificial layers are etched away to leave the channel layers suspended from the source and drain regions. A gate stack is deposited on the channel layers.
US10553494B2
A semiconductor device includes a substrate, a first transistor on the substrate, and a second transistor on the substrate. The first transistor has a first threshold voltage, and a channel region and source/drain regions of the first transistor are N-type. The second transistor has a second threshold voltage, a channel region of the second transistor is N-type and source/drain regions of the second transistor are P-type, and an absolute value of the first threshold voltage is substantially equal to an absolute value of the second threshold voltage.
US10553484B2
A semiconductor device includes a plurality of active regions spaced apart from each other and extending linearly in parallel on a substrate. A gate electrode crosses the plurality of active regions, and respective drain regions are on and/or in respective ones of the active regions on a first side of the gate electrode and respective source regions are on and/or in respective ones of the active regions on a second side of the gate electrode. A drain plug is disposed on the drain regions and a source plug is disposed on the source regions. A gate plug is disposed on the gate electrode between the drain plug and the source plug such that a straight line passing through a center of the drain plug and a center of the source plug intersects the gate plug.
US10553482B2
Methods are provided for selectively depositing Al and N containing material on a first conductive surface of a substrate relative to a second, dielectric surface of the same substrate. In some aspects, methods of forming an Al and N containing protective layer or etch stop layer for use in integrated circuit fabrication are provided.
US10553477B2
Embodiments of the disclosure are directed to using a SAM liner to promote electroless deposition of metal for integrated circuit interconnects. The SAM liner can be formed on a dielectric substrate. A protective layer can be formed on the SAM liner. The protective layer can double as a seed layer for electroless deposition of an interconnect metal. The interconnect metal can be deposited on the protective layer using electroless deposition. The dielectric, with the SAM liner, the protective layer, and the interconnect metal can be annealed to reflow the interconnect metal into trenches formed in the dielectric.
US10553471B2
The end effector has a first hand and a second hand which can be driven independently from each other. The first hand has a hand body which can be inserted between vertically adjacent substrates stored in a substrate storing portion, holding a substrate immediately above or immediately below the hand body. The second hand has a hand base portion which at least partially advances below a lowermost substrate or above an uppermost substrate of a plurality of substrates stored in a substrate storing portion and a substrate holding means provided to the hand base portion so as to hold two or more substrates including the lowermost substrate or the uppermost substrate. By the end effector, substrates can be conveyed without any problem even when use of a batch conveying type hand is restricted due to the condition on the substrate storing portion side.
US10553459B2
A substrate processing method includes a liquid film forming step of supplying a low surface tension liquid onto the upper surface of the substrate while rotating the substrate at a first rotational speed, in order to form a liquid film of the low surface tension liquid on the upper surface of the substrate, a rotation decelerating step of decelerating rotation of the substrate to a second rotational speed while continuing the liquid film forming step, after a processing liquid on the substrate has been replaced with the low surface tension liquid, an opening forming step of forming an opening in the center region of the liquid film on the substrate that rotates at the second rotational speed after completion of the liquid film forming step, and a liquid film removing step of removing the liquid film from the upper surface of the substrate by widening the opening.
US10553458B2
The method of chip packaging comprises: S1: providing a carrier, and forming an adhesive layer on a surface of the carrier; S2: forming a first dielectric layer on a surface of the adhesive layer, and forming a plurality of first through holes corresponding to electrical leads of a semiconductor chip in the dielectric layer; S3: attaching the semiconductor chip with the front surface facing downwards to the surface of the first dielectric layer; S4: forming a plastic encapsulation layer covering the chip on the surface of the first dielectric layer; S5: separating the adhesive layer and the first dielectric layer to remove the carrier and the adhesive layer; and S6: forming a redistribution layer for the semiconductor chip based on the first dielectric layer and the first through holes.
US10553448B2
A method of processing a layer. The method may include providing the layer on a substrate, the substrate defining a substrate plane; directing an ion beam to an exposed surface of the layer in an ion exposure when the substrate is disposed in a first rotational position, the ion beam having a first ion trajectory, the first ion trajectory extending along a first direction, wherein the first ion trajectory forms a non-zero angle of incidence with respect to a perpendicular to the substrate plane; performing a rotation by rotating the substrate with respect to the ion beam about the perpendicular from the first rotational position to a second rotational position; and directing the ion beam to the exposed surface of the layer in an additional ion exposure along the first ion trajectory when the substrate is disposed in the second rotational position.
US10553442B2
The present disclosure relates to an etching method including: a first step of forming an etching assistance layer on a surface of at least one of a plurality of silicon-containing regions by plasma of a processing gas generated in a processing container; and a second step of imparting energy to the etching assistance layer. The energy is equal to or greater than energy at which the etching assistance layer is removed, and smaller than energy at which a region located immediately below the etching assistance layer is sputtered, and a sequence including the first step and the second step is executed repeatedly.
US10553438B2
A method for fabricating a semiconductor device includes stacking a semiconductor layer, a first sacrificial layer, and a second sacrificial layer, patterning the second sacrificial layer to form a second sacrificial pattern, forming a spacer pattern on both sides of the second sacrificial pattern, wherein a pitch of the spacer pattern is constant, and a width of the spacer pattern is constant, removing the second sacrificial pattern, forming a mask layer that covers the spacer pattern, forming a supporting pattern on the mask layer, wherein a width of the supporting pattern is greater than a width of the spacer pattern, and the supporting pattern is overlapped with the spacer pattern, transferring the supporting pattern and the spacer pattern onto the first sacrificial layer to form gate and supporting patterns, and transferring the gate and supporting patterns onto the semiconductor layer to form a gate and a supporting gate.
US10553433B2
A method for preparing a semiconductor structure includes the following steps: providing a substrate including a first region and a second region defined thereon, forming a first mask structure over the substrate, forming a plurality of first features in the first mask structure in the first region, forming a second mask structure over the first mask structure, simultaneously forming a plurality of second features in the second mask structure in the second region and a plurality of third features in the second mask structure in the first region, and transferring the second features and the third features to the first mask structure to simultaneously form a plurality of islanding features in the first region and a plurality of line features in the second region.
US10553423B2
Atomic layer deposition processes for forming germanium oxide thin films are provided. In some embodiments the ALD processes can include the following: contacting the substrate with a vapor phase tetravalent Ge precursor such that at most a molecular monolayer of the Ge precursor is formed on the substrate surface; removing excess Ge precursor and reaction by products, if any; contacting the substrate with a vapor phase oxygen precursor that reacts with the Ge precursor on the substrate surface; removing excess oxygen precursor and any gaseous by-products, and repeating the contacting and removing steps until a germanium oxide thin film of the desired thickness has been formed.
US10553420B2
A method includes: polishing a semiconductor wafer by a polishing device; measuring a form of the semiconductor wafer by a measuring device before a polished surface of the semiconductor wafer becomes hydrophilic; and setting polishing conditions for the polishing based on a measurement result of the form of the semiconductor wafer by a polishing condition setting unit.
US10553418B2
A Time of Flight mass spectrometer is disclosed wherein a fifth order spatial focusing device is provided. The device which may comprise an additional stage in the source region of the Time of Flight mass analyser is arranged to introduce a non-zero fifth order spatial focusing term so that the combined effect of first, third and fifth order spatial focusing terms results in a reduction in the spread of ion arrival times ΔT of ions arriving at the ion detector.
US10553417B2
The present invention is directed to a method and device to generate a chemical signature for a mixture of analytes. The present invention involves using a SPME surface to one or both absorb and adsorb the mixture of analytes. In an embodiment of the invention, the surface is then exposed to different temperature ionizing species chosen with appropriate spatial resolution to desorb a chemical signature for the mixture of analytes.
US10553416B2
A mass spectrometer includes a beam radiator radiating a beam to a sample. A laser radiator radiates laser light onto an irradiation surface of a surface of the sample irradiated with the beam or above the irradiation surface. The laser radiator splits the laser light into at least first light and second light. The laser radiator adjusts a polarization state, a length of an optical path, or a direction of the optical path of at least either the first light or the second light to condense the first light and the second light onto the irradiation surface or above the irradiation surface. A detector detects particles discharged from the sample.
US10553412B2
Systems, computer-readable media, and methods using mass spectrometry to analyze a sample are provided. For example, a method includes: acquiring a precursor ion spectrum; analyzing the precursor ion spectrum to identify precursor ions that preliminarily match one or more peptides that each belong to at least one protein of interest for the analysis; selecting each of the identified precursor ions in an order according to a ranking protocol for maximizing the number of proteins that are identified in the sample; for each selected precursor ion: acquiring a corresponding product ion spectrum, determining whether the acquired product ion spectrum matches one of the peptides that belong to the set of proteins of interest, and identifying a matched peptide as being present in the sample; and identifying proteins of interest that are present in the sample based on the peptides that are identified as being present in the sample.
US10553409B2
There is provision of a cleaning method of a plasma processing apparatus including a plasma treatment chamber for applying plasma treatment to a substrate. The method includes: insulating a part of the plasma treatment chamber, generating plasma of fluorocarbon gas in the plasma treatment chamber, and removing deposits on a non-plasma surface of a space outside of the plasma treatment chamber, by the plasma of the fluorocarbon gas introduced from the plasma treatment chamber to the outside space.
US10553402B2
An antenna device according to an exemplary embodiment radiates electromagnetic waves. In the antenna device, a dielectric window is in contact with a lower wall of a first waveguide, the first waveguide is provided between the dielectric window and a second waveguide and extends in a direction crossing a tube axis of the second waveguide, a dispersion part in the first waveguide disperses the electromagnetic waves in the first waveguide, two inner conductors disposed at different distances from the tube axis and connected to the dielectric window include coaxial conversion parts which cause propagation of the electromagnetic waves dispersed by the dispersion part to direct to the dielectric window side, a body length of the inner conductor most distant from the tube axis, out of body lengths of the two inner conductors, is longer, and a front surface of the dielectric window does not have irregularities.
US10553398B2
Embodiments of inductively coupled plasma (ICP) reactors are provided herein. In some embodiments, a dielectric window for an inductively coupled plasma reactor includes: a body including a first side, a second side opposite the first side, an edge, and a center, wherein the dielectric window has a dielectric coefficient that varies spatially. In some embodiments, an apparatus for processing a substrate includes: a process chamber having a processing volume disposed beneath a lid of the process chamber; and one or more inductive coils disposed above the lid to inductively couple RF energy into and to form a plasma in the processing volume above a substrate support disposed within the processing volume; wherein the lid is a dielectric window comprising a first side and an opposing second side that faces the processing volume, and wherein the lid has a dielectric coefficient that spatially varies to provide a varied power coupling of RF energy from the one or more inductive coils to the processing volume.
US10553394B2
A method for projecting an electron beam onto a target includes correction of the scattering effects of the electrons in the target. This correction is made possible by a calculation step of a point spread function having a radial variation according to a piecewise polynomial function.
US10553389B2
An X-ray emitter includes an anode rotatably mounted arranged inside a vacuum housing. It can be set into rotation by an electric drive. In the region of a focal spot, the anode can be exposed to an electron beam emitted by a cathode. According to an embodiment of the invention, a control unit is configured to activate an electromagnetic deflection unit that deflects the electron beam as a function of at least one operating parameter of the electric drive such that a movement of the focal spot, caused by electromagnetic fields of the electric drive, can be at least partly compensated for. An embodiment of the invention further relates to a method for compensating for a focal spot movement when X-ray emitters in operation.
US10553384B1
An anti-surge winding fusible resistor fuse includes: a first column, in combination with a first cap, a first fuse wire wound around the first column at intervals and in combination with the first cap; a second fuse wire, coated on a second column in combination with the first column; a first ring, configured on a contact of the first column with the second fuse wire, and the first fuse wire in combination with the first ring; an insulation body, in combination with the second fuse wire; a third column, in combination with the insulation body and a second cap, a third fuse wire wound around the third column at intervals and in combination with the second cap; and a second ring, covered on the second fuse wire, insulation body and third column, and the third fuse wire in combination with the second ring.
US10553375B2
A keyboard device includes plural key structures, an electronic paper display element and an illumination module. The electronic paper display element is disposed under the plural key structures. The plural key symbols corresponding to the plural key structures are displayed on the electronic paper display element. The illumination module is disposed over the electronic paper display element to provide a light beam to the electronic paper display element. Consequently, the plural key symbols are illuminated.
US10553373B2
A power switching control device includes a voltage measurement unit to measure a power-source-side voltage of a circuit breaker and a load-side voltage of the circuit breaker, an inter-pole-voltage estimation unit to estimate a future inter-pole voltage from a value of the power-source-side voltage and a value of the load-side voltage, a target closing-clock-time determination unit to set a target activation point of the circuit breaker on a waveform of an absolute value of the future inter-pole voltage, set an inter-pole withstand-voltage characteristic line calculated from a rate of decrease of dielectric strength, so that the inter-pole withstand-voltage characteristic line passes through the target activation point, and determine a clock time when the inter-pole withstand-voltage characteristic line becomes zero as a target closing clock time of the circuit breaker, and a closing control unit to close the circuit breaker at the target closing clock time.
US10553369B2
An electric storage cell has an electric storage element and a covering film package. The covering film package houses the electric storage element and includes: a metal layer having a first principle face on the electric storage element side and a second principle face on the opposite side of the first principle face, an internal resin layer laminated to the first principle face, and an external resin layer laminated to the second principle face, with a slit formed in the external resin layer; wherein the contact area further includes a non-seal area between the seal area and the electric storage element as viewed from above, wherein the seal area has a projecting area that penetrates into the non-seal area, and the slit is provided between the projecting area and the electric storage element as viewed from above.
US10553365B2
A capacitor assembly that is capable of performing under extreme conditions, such as at high temperatures and/or high voltages, is provided. The ability to perform at high temperature is achieved in part by enclosing and hermetically sealing the capacitor element within a housing in the presence of a gaseous atmosphere that contains an inert gas, thereby limiting the amount of oxygen and moisture supplied to the solid electrolyte of the capacitor element. Furthermore, the present inventors have also discovered that the ability to perform at high voltages can be achieved through a unique and controlled combination of features relating to the formation of the anode, dielectric, and solid electrolyte. For example, the solid electrolyte is formed from a combination of a conductive polymer and a hydroxy-functional nonionic polymer.
US10553364B2
A multilayer capacitor includes a capacitor body including dielectric layers, first and second internal electrodes alternately disposed, with one of the dielectric layers interposed therebetween, and first and second groove parts formed in first and second surfaces of the capacitor body opposing each other to extend in a first direction in which the dielectric layers are stacked, and contacting the first and second internal electrodes, respectively; and first and second via electrodes formed in the first and second groove parts, respectively, and electrically connected to the first and second internal electrodes, respectively.
US10553355B2
An electronic component, a board having the same, and a method of manufacturing a metal frame for the electronic component. The electronic component includes a multilayer ceramic capacitor including a plurality of external electrodes formed on opposing surfaces of a capacitor body, respectively; and metal frames bonded to the external electrodes, respectively, wherein each of the metal frames includes an inner support portion, an outer support portion disposed on an outer surface of the inner support portion, and a connecting portion connecting portions of the inner support portion and the outer support portion to each other.
US10553353B2
A high performance, on-chip a parallel stacked inductor which achieves a higher Q value. The inductor is formed on a layered substrate with a top metal layer having spiral winding conductive segments that terminate at an overpass junction, and a bottom metal layer traversing adjacent to, and parallel with, the top metal layer. The bottom metal layer having multiple bar vias imbedded therein for current carrying capabilities. The overpass junction having a width that is greater than the width of the adjacent spiral winding conductive segments.
US10553351B2
An improved primary or secondary side pad for a wireless transformer for inductive power transfer through an air gap is provided. The primary or secondary side pad includes a first plate, a second plate, and at least two rods which are linking the first and the second plate, where a winding is wound around each rod. A wireless transformer for inductive power transfer through an air gap includes a primary side pad and a secondary side pad of the transformer which is identical in shape and size.
US10553350B2
An ignition coil is provided with a primary coil, a secondary coil, a center core, and an outer core. The primary coil, secondary coil, the center core, and the outer core are accommodated inside a case, the inside of the case is filled with a resin filler having electrical insulating properties. The case has an opening member which opens to an upper-side of a vertical direction, a side wall section formed by the opening member, and a bottom member covering a lower-side of the side wall section. A circular cover member, formed on the opening member, provided with a through opening which passes through the inner-side of the opening member in the vertical direction.
US10553341B2
An improvement in coil characteristics is achieved by performing accurate positioning of a magnetic core. A coil component 2 includes a wiring substrate 3, a magnetic core 4 that has a ring-like shape and that is disposed on a bottom surface of the wiring board 3, and a coil electrode 5 that is wound around the magnetic core 4, and the coil electrode 5 includes a plurality of inner metallic pins 11a and outer metallic pins 11b that are vertically arranged around the magnetic core 4. First end portions of the plurality of inner and outer metallic pins 11a and 11b are each connected, with solder, to an end surface of a corresponding one of a plurality of via conductors 9a, the end surface being exposed at the bottom surface of the wiring board 3.
US10553340B2
A coil component includes a core member, a coil structure, at least one terminal electrode and a soldering member. The coil structure includes an insulating layer. A first portion of the coil structure is wound around the core member. The terminal electrode is mounted onto the core member. The terminal electrode includes a clamping portion and a supporting portion. The clamping portion includes a bent part for clamping a second portion of the coil structure. The supporting portion includes a protruding part. A conductive wire of a third portion of the coil structure is revealed. A soldering member covers the protruding part to connect the supporting portion to the conductive wire to form electrical connection between the coil structure and the terminal electrode.
US10553334B2
A flat cable (100) includes plural wires (10), an insulative layer (20) enclosing the wires, a metal shielding layer (30) enclosing the insulative layer, and a jacket (40) enclosing the metal shielding layer. The wires include plural pairs of differential wires (11) for transmitting high speed signals. The pairs of differential wires are evenly arranged in two rows, and each pair of differential wires is axially symmetrically arranged in the up and down direction.
US10553331B2
A cable includes one or more conductor sets, one or more dielectric unitary blocks or reservoirs, first and second conductive shielding films disposed on opposite first and second sides of the conductor sets and the dielectric blocks or reservoirs, and an adhesive layer. The shielding films include cover portions and pinched portions arranged such that, in cross-section, the cover portions of the shielding films in combination substantially surround each conductor set and each unitary block or reservoir, and the pinched portions of the shielding films in combination form pinched portions of the cable on each side of the conductor set and on at least one side of the unitary block or the reservoir. The adhesive layer bonds the first shielding film to the second shielding film in the pinched portions of the cable.
US10553327B2
An aluminum alloy conductor wire has a composition comprising Mg: 0.1-1.0 mass %, Si: 0.1-1.20 mass %, Fe: 0.01-1.40 mass %, Zr: 0.01-0.50 mass %, Ti: 0-0.100 mass %, B: 0-0.030 mass %, Cu: 0-1.00 mass %, Ag: 0-0.50 mass %, Au: 0-0.50 mass %, Mn: 0-1.00 mass %, Cr: 0-1.00 mass %, Hf: 0-0.50 mass %, V: 0-0.50 mass %, Sc: 0-0.50 mass %, Co: 0-0.50 mass %, Ni: 0-0.50 mass %, and the balance: Al and inevitable impurities, where Ti, B, Cu, Ag, Au, Mn, Cr, Hf, V, Sc, Co and Ni are arbitrary additive components of which at least one component may be contained or none of the components may be contained. A density of a compound having a particle size of 0.5-5.0 μm and containing Fe is 1 to 300 particles/10000 μm2. Mg/Si ratio, which is a ratio of Mg in mass % to Si in mass %, is greater than 1.
US10553326B2
Metal-carbon nanotube composites having nanotubes which are uniformly dispersed within the metal matrix of the composite, and which are unbundled or substantially unbundled, have high lengths, and which can be controllably aligned are disclosed herein. Such metal-carbon nanotube composites can show improved electrical, thermal, and mechanical properties, as compared to a pristine metal or metal alloy which does not contain nanotubes dispersed therein. Facile and scalable methods of fabricating such metal-nanocarbon composites are also disclosed.
US10553319B1
An artificial intelligence advisory system for vibrant constitutional guidance includes a diagnostic engine operating on at least a server and configured to receive at least a biological extraction from a user and generate a diagnostic output, based on the at least a biological extraction, including at least a prognostic label and at least an ameliorative process label. The system includes a plan generation module configured to generate, based on the diagnostic output, a comprehensive instruction set, associated with the user, including at least a current prognostic descriptor and at least an ameliorative process descriptor. The system includes client-interface module designed and configured to transmit the comprehensive instruction set to at least a user client device. The system includes at least an advisory module configured to generate at least an advisory output as a function of the comprehensive instruction set and transmit the advisory output to at least an advisor client device.
US10553318B2
For patients who exhibit or may exhibit primary or comorbid disease, pharmacological phenotypes may be predicted through the collection of panomic data over a period of time. A machine learning engine may generate a statistical model based on training data from training patients to predict pharmacological phenotypes, including drug response and dosing, drug adverse events, disease and comorbid disease risk, drug-gene, drug-drug, and polypharmacy interactions. Then the model may be applied to data for new patients to predict their pharmacological phenotypes, and enable decision making in clinical and research contexts, including drug selection and dosage, changes in drug regimens, polypharmacy optimization, monitoring, etc., to benefit from additional predictive power, resulting in adverse event and substance abuse avoidance, improved drug response, better patient outcomes, lower treatment costs, public health benefits, and increases in the effectiveness of research in pharmacology and other biomedical fields.
US10553316B1
A system for generating an alimentary instruction set based on vibrant constitutional guidance using artificial intelligence includes a diagnostic engine operating on at least a server and configured to receive at least a biological extraction from a user and generate a diagnostic output, based on the at least a biological extraction. The system includes a plan generation module operating on the at least a server, the plan generation module designed and configured to generate, based on the diagnostic output, a comprehensive instruction set associated with the user. The system is further configured to generate an alimentary instruction set associated with the user based on the comprehensive instruction set, wherein the alimentary instruction set is configured to interact with a plurality of processes and services based on components of the alimentary instruction set.
US10553313B2
The present invention is a method or system for acceptance testing and commissioning of a LINAC and treatment planning system (TPS). For a LINAC commissioning, the present invention collects reference data from a fully calibrated LINAC and compares the reference data with machine performance data collected from a testing LINAC. The compared results are analyzed to assess accuracy of the testing LINAC. For a TPS commissioning, the present invention collects standard reference data from standard treatment plans and standard input data and compares the standard reference data with results from standard tests that are performed by a testing treatment plan system. The compares results are analyzed to assess accuracy of the testing treatment plan system.
US10553305B2
In an embodiment, a computer-implemented method presents a dynamically configured electronic health record system. In the method, registration information associated with a medical service provider is received for registering with an electronic health record system. A rules database is queried for a rule associated with the received registration information. Based on the rule, configuration information for the provider is generated and a user interface is transmitted to the provider based on the configuration information.
US10553301B2
Non-volatile memory and processes for reprogramming data posing a potential reliability concern are provided. A process is provided for distinguishing between cross-temperature effects and read disturb effects as part of determining whether to perform a maintenance operation such as reprogramming. A process is provided that compensates for cross-temperature effects while testing to determine whether to perform a maintenance operation. Applying temperature compensation attempts to remove cross-temperature effects so that testing accurately detects whether read disturb has occurred, without the effects of temperature. By reducing cross-temperature effects, maintenance operations can be more accurately scheduled for memory that has experienced read disturb, as opposed to cross-temperature effects.
US10553299B2
A magnetic domain wall type analog memory element includes: a magnetization fixed layer in which magnetization is oriented in a first direction; a non-magnetic layer provided in one surface of the magnetization fixed layer; a magnetic domain wall drive layer including a first area in which magnetization is oriented in the first direction, a second area in which magnetization is oriented in a second direction opposite to the first direction, and a magnetic domain wall formed as an interface between the areas and provided to sandwich the non-magnetic layer with respect to the magnetization fixed layer; and a current controller configured to cause a current to flow between the magnetization fixed layer and the second area at the time of reading.
US10553295B2
A memory system may include: a nonvolatile memory device suitable for storing write-requested data; and a controller including a first volatile memory region suitable for storing meta-data for the write-requested data and a second volatile memory region suitable for storing a meta-log for the meta-data, the controller may store the meta-data or the meta-log according to a logical address range of the meta-data.
US10553294B2
A storage device with a charge trapping (CT) based memory may include improved data retention performance. Data retention problems, such as charge loss in CT memory may increase for a particular programmed state when a neighboring state is at erased state. Modifying the erase state with post write erase conditioning (PWEC) by pushing up deeply erased states can reduce the lateral charge movement and improve high temperature data retention. In particular, the erase state may be reprogrammed such that the erase distribution is tighter with a higher voltage.
US10553291B2
Provided is a nonvolatile memory device and an operating method thereof. The operating method for programming a first memory block from among a plurality of memory blocks includes: programming a first word line connected to the first memory block by sequentially executing first to Nth (N is a natural number) programming loops; applying a voltage generated by regulating a first pump voltage of a first charge pump to the first word line as a dummy verifying voltage after the programming is completed; generating a first detection count based on the first pump voltage and a first reference voltage; and outputting a bad block setting signal for setting the first memory block as a bad block based on a result of comparing the first detection count with the first reference count.
US10553290B1
A processing device in a memory system determines that a first read count of a first data block on a first plane of a memory component satisfies a first threshold criterion. The processing device further determines whether a second read count of a second data block on a second plane of the memory component satisfies a second threshold criterion, wherein the second block is associated with the first block, and wherein the second threshold criterion is lower than the first threshold criterion. Responsive to the second read count satisfying the second threshold criterion, the processing device performs a multi-plane scan to determine a first error rate for the first data block and a second error rate for the second data block in parallel.
US10553287B2
A semiconductor memory device includes a memory block, a plurality of bit lines, a plurality of select gate lines, a plurality of word lines, and a controller. The memory block includes a plurality of memory strings, each memory string including a selection transistor and a plurality of memory cells. The plurality of bit lines are arranged in the first direction and connected to the respective memory strings. The plurality of select gate lines are arranged in the second direction and connected to gates of the respective selection transistors of the memory strings. The plurality of word lines are arranged in the third direction and connected to gates of the respective memory cells of the memory strings. The controller is configured to perform an erase operation in a unit of the memory block, and perform a sequence of erase verify operations.
US10553281B2
A semiconductor memory cell and arrays of memory cells are provided In at least one embodiment, a memory cell includes a substrate having a top surface, the substrate having a first conductivity type selected from a p-type conductivity type and an n-type conductivity type; a first region having a second conductivity type selected from the p-type and n-type conductivity types, the second conductivity type being different from the first conductivity type, the first region being formed in the substrate and exposed at the top surface; a second region having the second conductivity type, the second region being formed in the substrate, spaced apart from the first region and exposed at the top surface; a buried layer in the substrate below the first and second regions, spaced apart from the first and second regions and having the second conductivity type; a body region formed between the first and second regions and the buried layer, the body region having the first conductivity type; a gate positioned between the first and second regions and above the top surface; and a nonvolatile memory configured to store data upon transfer from the body region.
US10553271B2
Method and Apparatuses for transmitting and receiving commands for a semiconductor device are described. An example apparatus includes: a memory device including a plurality of banks, each bank including a plurality of memory cells; and a memory controller that transmits a first command and a plurality of address signals indicative of a memory cell in a first bank of the plurality of banks at a first time. The first command is indicative of performing a first memory operation, and a second memory operation different from the first memory operation. The memory device receives the first command and the plurality of address signals and further performs the second memory operation to the first bank responsive, at least a part, to the plurality of address signals and the first command.
US10553270B2
A data storage device includes a nonvolatile memory device including a plurality of memory blocks; and a device controller configured to control the nonvolatile memory device such that, when a first refresh scan command is received from a host device, a first refresh scan operation for the plurality of memory blocks is performed and then a first refresh scan result for the first refresh scan operation is transmitted to the host device, and when a first refresh operation command is received from the host device, a first refresh operation for the nonvolatile memory device is performed.
US10553267B2
A semiconductor device may include a power supply circuit, a word line control circuit, and a memory circuit. The power supply circuit may drive a pre-charge voltage to a level of an external voltage based on a write initialization signal which is enabled if a command has a predetermined level combination. The word line control circuit may generates two or more word line selection signals that are sequentially counted based on the write initialization signal. The memory circuit may sequentially select a plurality of word lines based on the word line selection signals. The memory circuit may drive bit lines of memory cells connected to the selected word line to the pre-charge voltage. The memory circuit may store data, which are loaded on the bit lines to have a level of the pre-charge voltage, into the memory cells connected to the selected word line.
US10553261B2
A semiconductor memory apparatus includes first and second byte pads. A left-side peri-line couples the first byte pad and a first memory bank region and a right-side peri-line couples the second byte pad and a second memory bank region. A peri-repeater couples the left-side peri-line and the right-side peri-line based on a peri-strobe signal. The peri-strobe signal is generated based on byte information and memory bank selection information.
US10553259B2
A memory device configured to support multiple memory densities is provided. The memory device includes a first plurality of electrical contacts corresponding to a first command/address channel, a second plurality of electrical contacts corresponding to a second command/address channel, a third plurality of electrical contacts corresponding to a first data bus, a fourth plurality of electrical contacts corresponding to a second data bus, and mode selection circuitry configured to place the memory device in the first mode or the second mode. In the first mode, the first plurality of memory cells is operatively coupled to the first and third pluralities of electrical contacts and the second plurality of memory cells is operatively coupled to the second and fourth plurality of electrical contacts. In the second mode, the first and second pluralities of memory cells are both operatively coupled to the first and third pluralities of electrical contacts.
US10553258B2
Managing temperature of a semiconductor device having a temperature inverted processor core and stacked memory by operation of an integrated thermoelectric cooler. The thermoelectric cooler is operated to pump heat from a stacked memory device that requires a cool operating temperature to a temperature inverted processor core that maintains a higher operating temperature until threshold operating temperatures are achieved.
US10553253B2
A recording medium is provided in which are recorded a stream file, including a first luminance video expressed by luminance of a first dynamic range, and a second luminance video expressed by luminance of a second dynamic range that is broader than the first dynamic range, and a playlist file for controlling playback of the stream file. The recording medium includes first and second combination information, representing combinations of first and second audio streams that each can be played at the same time in a same playback section with the first luminance video and the second luminance video, being described in the playlist file. The recording medium also includes the first audio streams that can be played at the same time with the first luminance video in this playback section being all listed in the first combination information.
US10553252B2
A system for annotating frames in a media stream 114 includes a pattern recognition system (PRS) 108 to generate PRS output metadata for a frame; an archive 106 for storing ground truth metadata (GTM); a device to merge the GTM and PRS output metadata and thereby generate proposed annotation data (PAD) 110; and a user interface 109 for use by the human annotator HA 118. The user interface 104 includes an editor 111 and an input device 107 used by the HA 118 to approve GTM for the frame. An optimization system 105 receives the approved GTM and metadata output by the PRS 108, and adjusts input parameters for the PRS to minimize a distance metric corresponding to a difference between the GTM and PRS output metadata.
US10553251B2
An approach for defining, capturing, assembling, and displaying customized video content is provided. In an embodiment, a method comprises: receiving, by a server computer, a video frame sequence that includes one or more video frames; applying, by the server computer, one or more filters to the one or more video frames to generate a video data file that captures geometry of a customizable object depicted in the one or more video frames; generating, by the server computer, customization instructions for customizing appearance of the customizable object; transmitting, from the server computer to a client computer, the video data file and the customization instructions to cause the client computer to execute the customization instructions with respect to the video data file to render a customized object, and to overlay the customized object over the customizable object in the video frame sequence.
US10553244B2
A device for detecting light includes a photoreceptor array that is sensitive to the visible light spectrum and has a first wavelength sensor, a second wavelength sensor, and a third wavelength sensor. The first wavelength sensor has a first peak sensitivity at a first wavelength. The second wavelength sensor has a second peak sensitivity at a second wavelength. The third wavelength sensor has a third peak sensitivity at a third wavelength. The first wavelength sensor has a first base sensitivity at least 30% of the first peak sensitivity at the second wavelength and third wavelength. The second wavelength sensor has a second base sensitivity at least 30% of the second peak sensitivity at the first wavelength and third wavelength. The third wavelength sensor has a third base sensitivity at least 30% of the third peak sensitivity at the first wavelength and second wavelength.
US10553243B2
A magnetic-disk glass substrate capable of suppressing turbulence of air flow in a vicinity of an outer circumferential side edge portion of the magnetic disk and suppressing disk flutter is provided. This magnetic-disk glass substrate includes a pair of main surfaces, a side wall surface formed on an outer circumferential side edge surface, and chamfered surfaces interposed between the side wall surface and the main surfaces, respectively. The side wall surface has a roundness of 1.5 μm or less. A difference in radius between an inscribed circle and a circumcircle of a plurality of outlines of the side wall surface at a plurality of positions that include a central position of the magnetic-disk glass substrate in a thickness direction and are different from each other in the thickness direction is 5 μm or less.
US10553235B2
A method for controlling a speech enhancement process in a far-end device, while engaged in a voice or video telephony communication session over a communication link with a near-end device. A near-end user speech signal is produced, using a microphone to pick up speech of a near-end user, and is analyzed by an automatic speech recognizer (ASR) without being triggered by an ASR trigger phrase or button. The recognized words are compared to a library of phrases to select a matching phrase, where each phrase is associated with a message that represents an audio signal processing operation. The message associated with the matching phrase is sent to the far-end device, which is used to configure the far-end device to adjust the speech enhancement process that produces the far-end speech signal. Other embodiments are also described.
US10553234B2
Provided are methods, systems, and apparatus for hierarchical decorrelation of multichannel audio. A hierarchical decorrelation algorithm is designed to adapt to possibly changing characteristics of an input signal, and also preserves the energy of the original signal. The algorithm is invertible in that the original signal can be retrieved if needed. Furthermore, the proposed algorithm decomposes the decorrelation process into multiple low-complexity steps. The contribution of these steps is generally in a decreasing order, and thus the complexity of the algorithm can be scaled.
US10553233B2
Higher Order Ambisonics represents three-dimensional sound independent of a specific loudspeaker set-up. However, transmission of an HOA representation results in a very high bit rate. Therefore compression with a fixed number of channels is used, in which directional and ambient signal components are processed differently. For coding, portions of the original HOA representation are predicted from the directional signal components. This prediction provides side information which is required for a corresponding decoding. By using some additional specific purpose bits, a known side information coding processing is improved in that the required number of bits for coding that side information is reduced on average.
US10553228B2
Disclosed are some examples of systems, apparatus, methods and computer program products implementing techniques for extending the range of a set of decoded parameter values for a sequence of frequency bands in an identifiable time frame of an audio signal. In some implementations, the parameter values vary in relation to a sequence of time frames of the audio signal and in relation to a sequence of frequency bands in each time frame. In some implementations, it is determined that a decoded value corresponds to a minimum of a first range of values of a first coding protocol of a set of coding protocols. The determined value is modified to be below the minimum of the first range of values to produce an extended value. A modified set of decoded values including one or more extended values can thus be provided.
US10553225B2
Methods for generating an object based audio program, renderable in a personalizable manner, and including a bed of speaker channels renderable in the absence of selection of other program content (e.g., to provide a default full range audio experience). Other embodiments include steps of delivering, decoding, and/or rendering such a program. Rendering of content of the bed, or of a selected mix of other content of the program, may provide an immersive experience. The program may include multiple object channels (e.g., object channels indicative of user-selectable and user-configurable objects), the bed of speaker channels, and other speaker channels. Another aspect is an audio processing unit (e.g., encoder or decoder) configured to perform, or which includes a buffer memory which stores at least one frame (or other segment) of an object based audio program (or bitstream thereof) generated in accordance with, any embodiment of the method.
US10553211B2
A mobile terminal including a wireless communication processor configured to provide wireless communication; a microphone; a low-power image sensor configured to detect a subject based on a black and white image sensed by the low-power image sensor; and a controller configured to control the microphone to be in an inactivate state, in response to detecting a face image included in the black and white image sensed by the low-power image sensor, and switch the microphone from the inactive state to an active state and execute a voice recognition function to receive voice information from the subject.
US10553209B2
A method includes outputting an alert corresponding to an information item. In some implementations, the alert is a sound. In some implementations, the alert is ambiguous (e.g., the sound indicates several possible information items). The method further includes receiving a speech input after outputting the alert. The method further includes determining whether the speech input includes a request for information about the alert. The method further includes, in response to determining that the speech input includes a request for information about the alert, providing a first speech output including information about the alert.
US10553208B2
Artificial intelligence is introduced into an electronic meeting context to perform various tasks before, during, and/or after electronic meetings. The artificial intelligence may analyze a wide variety of data such as data pertaining to other electronic meetings, data pertaining to organizations and users, and other general information pertaining to any topic. Capability is also provided to create, manage, and enforce meeting rules templates that specify requirements and constraints for various aspects of electronic meetings. Embodiments include improved approaches for translation and transcription using multiple translation/transcription services. Embodiments also include using sensors in conjunction with interactive whiteboard appliances to perform person detection, person identification, attendance tracking, and improved meeting start. Embodiments further include improvements to the presentation of content on interactive whiteboard appliances, providing meeting services for meeting attendees, agenda extraction, and learning to aid in creating new electronic meetings.
US10553204B2
A computer-implemented conversational agent engages in a natural language conversation with a user, interpreting the natural language conversation by parsing and tokenizing utterances in the natural language conversation. Based on interpreting, a set of utterances in the natural language conversation to be recorded as a macro is determined. The macro is stored in a database with an associated macro identifier. Replaying of the macro executes a function specified in the set of utterances.
US10553203B2
Techniques for optimizing training data within voice user interface (VUI) of an application under development are disclosed. A VUI feedback module synthesizes human speech of a training phrase. This phrase is presented upon a speaker which is simultaneously captured upon a microphone. A speech to text framework converts the synthesized training phrase into text (textualized training phrase). The VUI feedback module compares the textualized training phrase to the actual training phrase and generates a speech training data structure that identifies similarities or dissimilarities between the textualized training phrase and the actual training phrase. This data structure may be utilized by an application developer computing system to identify training data that is most venerable to misinterpretation when a user interacts with the VUI. The VUI may subsequently be adjusted to account for the vulnerabilities to improve operations or user experience of the VUI.
US10553196B1
A directional noise-cancelling and sound detection system and method for sound targeted hearing and imaging is donned on the ears. The system provides a microphone array that selectively focuses on audio signals from at least one sound source to enable selective listening to the audio signal and directional noise cancelling, including actively reducing background sounds. The system provides an image capturing device that works in tandem with the microphone array to generate images of, and enable viewing of, the sound source. The system also allows the audio signal and the image to be captured from a 360° range relative to the earpiece. A processor operatively connects to the microphone array and the image capturing device to analyze the audio signal and the image for selectively listening, restricting, and adjusting the intensity of sound. A digital display control unit regulates selection, intensity, and restriction of sound transmitted through the earpiece.
US10553195B2
The technology described in this document can be embodied in a method that includes receiving an input signal representing audio captured by one or more sensors of an active noise reduction (ANR) headphone, and generating, based on the input signal, a first signal by a compensator disposed in an ANR signal flow path. The method also includes determining one or more characteristics of the first signal, and selecting, based on the one or more characteristics of the first signal, a plurality of filter coefficients for a digital filter disposed in series with the compensator in the ANR signal flow path. The filter coefficients are selected in accordance with a target frequency response of the digital filter. The method further includes generating, by processing the input signal using the plurality of filter coefficients of the digital filter, a feedback control signal for an electroacoustic transducer of the ANR headphone.
US10553193B2
A polymer interlayer comprising a layer comprising a poly(vinyl acetal) resin having a residual hydroxyl content and a residual acetate content, and a plasticizer, wherein the residual hydroxyl content, the residual acetate content and the plasticizer are selected such that the polymer interlayer has at least one glass transition temperature less than about 20° C. and a peak tan delta of greater than 1.29, and a glass panel having a configuration of 2.3-mm glass//interlayer//2.3-mm glass and at 20° C. has a transmission loss, TLw, of greater than 41 decibels as measured by weighted average sound transmission loss at 2000 to 8000 Hz, and a transmission loss, TLc, of greater than 38 decibels at the coincident frequency is disclosed.
US10553179B2
An electronic device may be provided with a display mounted in a housing. The display may have an array of pixels that form an active area and may have an inactive area that runs along an edge of the active area. An opaque layer may be formed on an inner surface of a display cover layer in the inactive area of the display or may be formed on another transparent layer in the electronic device. An optical component window may be formed from the opening and may be aligned with an ambient light sensor such as a color ambient light sensor. The color ambient light sensor may have an infrared-blocking filter to block infrared light such as infrared light emitted by an infrared-light-emitting diode in the device. A light diffuser layer, light guide, and other structures may also be included in the ambient light sensor.
US10553178B2
An adaptive color grade interpolation method is disclosed. The method comprises interpolating from a first color graded version of a picture adapted to first viewing conditions and a second color graded version of said picture different from the first color graded version and adapted to second viewing conditions in order to obtain a third color graded version of the picture adapted to third viewing conditions wherein said interpolating is obtained from said first color graded version, a first mapped color version of said first color graded version adapted to said third viewing conditions and to a second mapped color version of said first color graded version adapted to said second viewing conditions such that said first color graded version and second mapped color version are interpolated into said first mapped color version.
US10553175B2
A source driver circuit includes a receiver, a plurality of amplifying buffers, and a control logic circuit. The receiver receives a data signal and a control signal through an input terminal. Each of the amplifying buffers outputs a driving signal generated based on the image data signal through an output terminal. The control logic circuit controls the receiver and the plurality of amplifying buffers based on the control signal. When a power-down signal is provided to the receiver, the control logic circuit is to turn off at least one of the receiver and the plurality of amplifying buffers.
US10553174B2
In a display device in which source lines on a display panel are driven from both ends, when a connection confirmation signal (S2) output from a source board (13) indicates abnormality, a power supply circuit (18) on a control board (12) stops outputting a power supply voltage (Va) used when source drivers drive the source lines. The control board (12) outputs a high-level connection confirmation signal (S1) to the source board (13), the source board (13) outputs the connection confirmation signal (S1) to the control board (12) as the connection confirmation signal (S2), and the control board (12) pulls down the connection confirmation signal (S2) to a low level. With this, it is possible to prevent serious damage from occurring even when a connection failure or the like occurs.
US10553171B2
A display device with a variant-shape display region other than the rectangular display region is configured to form a scanning line drive circuit, along the variant-shape display region. The scanning line drive circuit includes bus wiring group with clock wiring for supplying clocks with three or more phases and the power supply wring for supplying power, and the unit circuits for configuring the shift register including five or more transistors. The bus wiring and the unit circuits are formed on the different regions so as not to cross with one another.
US10553167B2
A display device includes: a plurality of sub-pixels each including a memory block; a clock signal output circuit configured to output a plurality of clock signals having different frequencies; a selection circuit configured to select one of the clock signals as a selected clock signal; a plurality of memory selection line groups provided for respective rows; a memory selection circuit configured to output a memory selection signal concurrently to the memory selection line groups in synchronization with the selected clock signal, the memory selection signal being a signal for selecting one from a plurality of memories in each of the memory blocks; a common electrode to which a common potential common to the sub-pixels is supplied; and a common-electrode driving circuit configured to switch the common potential in synchronization with the reference clock signal and output the switched common potential.
US10553165B2
The present disclosure provides a method and an apparatus of detecting high-frequency components in an image. The method using a first grayscale difference, a second grayscale difference to calculate the target grayscale difference with the target grayscale difference algorithm, comparing the target grayscale difference with a preset grayscale threshold value to determine whether the image pixel to be detected is a high-frequency image pixel, and adjusting the actual grayscale value of the high-frequency image pixel to reduce the difference between the actual grayscale value of the high-frequency image pixel and the original grayscale value. It can optimize the detection process of high-frequency components in the image and improve the poor display caused by the color shift compensation algorithm to improve the display quality.
US10553164B1
A system for calibrating a liquid crystal display (LCD) includes a plurality of temperature sensors, a storage medium, and a controller. Each temperature sensor measures a current temperature of at least one pixel in the LCD. The storage medium stores information about latencies for any LC-based pixel, wherein each latency corresponds to a time period for transition from a starting to an ending illumination state for one temperature of the LC-based pixel. The controller determines, based on the current temperature, the transition information and frame information, a time for each pixel in at least a portion of the LCD to transition from a first to a second illumination state. The controller computes, based on transition times, an LC transition time for at least the portion of the LCD and performs calibration of at least the portion of the LCD based on the LC transition time.
US10553163B2
A scan driver includes circuit stages for sequentially outputting scan signals, each one of the circuit stages including a signal generator for generating signals provided at a first node and a third node based on a carry signal and a second clock signal, the signal generator including a (2-1)-th transistor including a control electrode connected to the third node and a first electrode for receiving the second clock signal, and a (2-2)-th transistor including a control electrode for receiving a low driving voltage, a first electrode connected to a second electrode of the (2-1)-th transistor, and a second electrode connected to the first node, a first node controller for applying a boosting voltage to the first node based on a first clock signal, and a pull up/down circuit for pulling the scan signal up/down to a high/low voltage based on a signal applied to a second node.
US10553158B2
An electroluminescent (EL) display apparatus and corresponding method of control are provided. A display screen includes gate signal lines which are arranged to intersect source signal lines. A pixel provided with an EL device corresponds to each intersection of the gate signal lines and the source signal lines. A driving transistor is provided for each pixel to supply a current to the EL device. A first switch transistor is provided for each pixel on a current path through which the current is supplied to the EL device. A gate driver circuit is connected to the gate signal lines. The gate driver circuit is configured to turn the first switch transistor on and off to simultaneously generate band-shaped non-display regions and band-shaped display regions on the display screen and to move the band-shaped non-display regions and the band-shaped display regions relative to the display screen.
US10553150B2
A display device is provided and includes: a display panel; and a circuit board electrically connected to the display panel and including: a substrate; a first conductive layer disposed on the substrate and including a first connecting pad and a second connecting pad; a second conductive layer disposed on and electrically connected to the second connecting pad; a first electronic component disposed on and electrically connected to the first connecting pad; and a second electronic component disposed on the second conductive layer and electrically connected to the second connecting pad through the second conductive layer. The first connecting pad has a first thickness. A total thickness of the second connecting pad and the second conductive layer is a second thickness. The second thickness is greater than the first thickness. A ratio of the second thickness to the first thickness ranges from 1.2 to 5000.
US10553145B2
Disclosed are a pixel structure, a display panel and a driving method thereof, the pixel structure comprising a plurality of alternately arranged first sub-pixel columns and second sub-pixel columns. The first sub-pixel columns comprise sub-pixels of two colors, the second sub-pixel columns are sub-pixel columns of single color, and the number of the first sub-pixel columns is one larger than that of the second sub-pixel columns. The first sub-pixel columns are one column more than the second sub-pixel columns, such that the whole pixel arrangement is a symmetrical arrangement.Therefore, when in mirror display, an image signal processing algorithm consistent with that in normal display can still be maintained.
US10553144B2
Provided is a correction method performed in a display device including a matrix of pixels each including an organic EL element that emits light in accordance with a luminance signal. The method includes: obtaining, in advance, first correction data for correcting the luminance signal; transforming the first correction data into second correction data smaller in data size than the first correction data; and correcting the luminance signal using the second correction data. The first and second correction data respectively include first color correction data for correcting first sub pixel luminance, second color correction data for correcting second sub pixel luminance, and third color correction data for correcting third sub pixel luminance. In the transforming, the first correction data is transformed such that a data reduction amount of the second color correction data is greater than a data reduction amount of the first color correction data.
US10553143B2
A display apparatus according to the present disclosure is configured in such a manner that unit pixels each constituted by a plurality of subpixels having different light emission colors are arranged in a matrix form and the subpixels having different light emission spectra of light emission colors are mixed in units of pixels or subpixels. Additionally, an electronic appliance according to the present disclosure is configured in such a manner as to include the display apparatus having the above configuration.
US10553141B2
A system for maintaining a substantially constant display white point over an extended period of operation of a color display formed by an array of multiple pixels in which each of the pixels includes multiple subpixels having different colors, and each of the subpixels includes a light emissive device. The display is generated by energizing the subpixels of successively selected pixels, and the color of each selected pixel is controlled by the relatives levels of energization of the subpixels in the selected pixel. The degradation behavior of the subpixels in each pixel is determined, and the relative levels of energization of the subpixels in each pixel are adjusted to adjust the brightness shares of the subpixels to compensate for the degradation behavior of the subpixels. The brightness shares are preferably adjusted to maintain a substantially constant display white point.
US10553136B2
A display apparatus includes: a substrate; a strip-like light source placed at ends in a width direction of the substrate; and a light guide plate mounted in front of the substrate. A display medium is disposed in front of the light guide plate. The substrate includes a main body and a pair of edge plates that cover the front surface of both ends in the width direction. Light source mounts formed separately to the substrate and the edge plates have a strip-like light source mounted thereupon and are fixed inside the insertion channels. The light guide plate is mounted with both ends inserted inside the insertion channels so that light from the strip-like light source is incident from end surfaces of the light guide plate.
US10553133B2
The problem addressed by the disclosure is that of specifying an inexpensive, easily operable and largely automatable and reusable apparatus and a corresponding method for monitoring the manipulation of a transportable object. For example, the disclosure can be used to monitor the actuation of an opening flap of a transportation box without a current. For this purpose, the apparatus has the following: a magnetic data memory for storing an item of control information; a permanent magnet for destroying this control information; a mechanism for destroying the control information in the magnetic data memory by means of the permanent magnet; a data interface; a data connection between the magnetic data memory and the data interface for interchanging data between the magnetic memory and the data interface in a bidirectional manner.
US10553116B2
An image monitoring system for vehicle for detecting a left lane area and a right lane area behind a vehicle using a region of interest (ROI) is provided. The system includes a rear camera, a memory configured to store an image obtained from the rear camera, and a controller configured to be set to one of a driving mode and a parking mode based on whether the vehicle is traveling and to detect an event from the image obtained from the rear camera. The controller set to the driving mode sets the ROI corresponding to the left lane area and the right lane area behind the vehicle on the image obtained from the rear camera, while the vehicle is traveling, detects whether an object is located on or enters the ROI, and notifies a driver of the vehicle of the detected result using an alarm.
US10553113B2
A method for vehicle location preferably includes determining vehicle information, and can optionally include facilitating location of the vehicle. In variants, the method can guide the user to the general vehicle vicinity by presenting the user with an imprecise vehicle location, and locally guide the user to the vehicle using vehicle information.
US10553112B2
Techniques for transmitting vehicle information messages among a plurality of vehicles are disclosed. In an aspect, a transceiver of a vehicle transmits a first set of vehicle information messages over a wireless medium at a first periodic rate, the first set of vehicle information messages including information related to the vehicle. One or more sensors of the vehicle detect an event related to operation of the vehicle. A processor of the vehicle generates a second set of vehicle information messages each including an event flag and information about the event, the event flag indicating that the second set of vehicle information messages is reporting the event. The transceiver of the vehicle transmits a first vehicle safety message of the second set of vehicle information messages over the wireless medium as soon as the first vehicle safety message is generated.
US10553110B2
Systems, methods, and apparatuses are disclosed for predicting or estimating the value of a variable speed sign (VSS). Probe data is received from multiple vehicles associated with a road segment. Location values are derived from the probe data. Center distance values are calculated based on the location values and the road segment. Clusters are derived from the probe data. Center distance values are grouped according to the respective clusters and a lane is assigned to at least one cluster based on the center distance values. The speed of the cluster predicts or estimates the corresponding lane of the VSS.
US10553109B2
A system and method for traffic violation detection using a mobile vehicle-mounted unit (20) with multiple imaging cameras (32-37), for recording and processing as evidence. The mobile unit (20) includes a monitoring device (60) that stores videos locally on a hard drive (62), and an input device (65) by which the operator flags potential infractions observed visually and compile a potential infraction log including links to relevant video frames, date and time, and geolocation. At the end of the operator's shift, the infraction log and videos are uploaded to a data vault (80) for video screening of the potential infractions by a desk operator who compiles a listing of apparent infractions inclusive of time/date, location, violation type, vehicle plates, and a URL link to the data vault (80). This listing is transmitted to police (52) running a web application (55) who can double-check and verify suspected infractions and directly compose a traffic citation.
US10553106B2
Provided are a remote control system and method for controlling portable terminals. The remote control system includes a control terminal which is a portable terminal that performs a remote control operation, a target terminal which is a portable terminal that is subject to the remote control operation performed by the control terminal, and a remote control management server which determines whether the control terminal and the target terminal are heterogeneous, and if the two terminals are heterogeneous, converts messages respectively transmitted from the control terminal and the target terminal to a format conforming to corresponding receiving terminals.
US10553100B2
Disclosed is a remote audio monitor system and method for use. An embodiment of the system comprises one or more pods, each of the one or more pods comprising a Bluetooth radio; one or more remote audio monitors, each of the remote audio monitors comprising a Bluetooth radio; a first Bluetooth enabled receiving device; and a second Bluetooth enabled receiving device. The system can selectively alert users to sounds generated. Users may be selectively alerted based on the time of day.
US10553095B2
A safety handrail contains: a body, two hollow suckers, two sucking disc units, and two display units. The body includes multiple griping portions. Two hollow suckers are fitted on two ends of the body respectively. The two sucking disc units are accommodated in the two hollow suckers separately, and the two display units are symmetrically disposed beside the two hollow suckers respectively. Each of the two display units includes an accommodation chamber having a window and a through hole, each display unit includes a resilient element housed in the accommodation chamber, and each display unit further includes a movable element accommodated in the accommodation chamber. Furthermore, the movable element has a first section, a second section, and a third section passing through the through hole.
US10553091B2
Methods, apparatuses, and computer-readable media are provided for splitting one or more merged blobs for one or more video frames. For example, a merged blob detected for a current video frame is identified. The merged blob includes pixels of at least a portion of at least two foreground objects in the current video frame. The merged blob is associated with a first blob tracker and a second blob tracker. A shape of the first blob tracker can be adjusted. For instance, adjusting the shape of the first blob tracker can include shifting at least one boundary of a bounding region of the first blob tracker based on the shape of the merged blob. The merged blob can be split into a first blob and a second blob, with the first blob being associated with the adjusted bounding region of the first blob tracker and the second blob being associated with a bounding region of the a second blob tracker. The first blob and the second blob can then be output for object tracking for the current video frame.
US10553089B2
A security system control panel or home automation control panel including an end-user replaceable cellular telephony module that is removable from the control panel without disassembling the control panel. The cellular module includes a body, a cellular telephony circuit coupled to the body, a cellular telephony antenna coupled to the body and the cellular telephony circuit, and a first connector coupled to the cellular telephony circuit and the body, wherein the first connector is sized and shaped or otherwise configured to be removably engaged by the end-user with a second connector in the control panel.
US10553088B2
This invention relates to an apparatus and retrofit method for integrating a safe into a security system, the apparatus comprising a wireless transmitter that transmits the condition of the safe to the receiver of a security system. The apparatus comprises at least one battery-operated transmitter in wireless communication with at least one receiver through an antenna concealed on the exterior surface of the safe and sensors connected to the transmitter. The design of the safe body and the integration with a wireless interface allows for flexibility and portability of the safe while maintaining strong security.
US10553084B2
A wristband-type information processing device includes a band section configured to be worn on a wrist of a user; a sensor unit configured to detect a motion of the user; a vibration signal generating unit configured to generate a first vibration signal for vibrating another associated wristband-type information processing device according to the motion detected by the sensor unit; and a communication unit configured to transmit the first vibration signal generated by the vibration signal generating unit to the other wristband-type information processing device.
