| Document | Document Title |
|---|---|
| US10536386B2 |
System and method for dynamic resource allocation over licensed and unlicensed spectrums
Dynamically varying transmission rates of a traffic flow over respective portions of a primary band and a complementary band may allow a transmit point to satisfy quality of service (QoS) requirements over a unified air interface. The QoS requirement may stipulate that an overall transmission rate of the traffic flow over the unified air interface exceeds a threshold. Transmission rates may be varied based on a contention level of the complementary band. For instance, during periods of high contention, the transmission rate on the primary band may be ramped up to compensate for a lower effective transmission rate over the complementary band. Likewise, during periods of low contention, the transmission rate on the primary band may be stepped down to compensate for a higher effective transmission rate over the complementary band. |
| US10536382B2 |
Data flow control for dual ended transmission control protocol performance enhancement proxies
Systems, methods, and servers for controlling data flow across a computer network having a first performance enhancing proxy device (PEP1) between a client-facing segment of the network and a second PEP device (PEP2) on a server-facing segment of the network. PEP2 has a receiver for receiving flow control information from across a control channel between PEP1 and PEP2, for each TCP connection on the client-facing segment. The information includes round-trip packet latency (Li) on the client-facing segment and transmit buffer congestion information of PEP1. PEP2 has a determiner for determining if a TCP connection has a congested packet flow; and a congestion reliever for relieving such congestion by synchronizing a receive buffer of the PEP2 to be the same size as a transmit buffer congestion window of the PEP1; and delaying acknowledgments (ACKs) at PEP2 by a time Tack based on a preset threshold level Tlim or Li. |
| US10536375B2 |
Individual network device forwarding plane reset
In one example, a method includes detecting, by a forwarding manager for an internal forwarding path executed by at least one packet processor of a forwarding unit of a network device, that the at least one packet processor of a plurality of packet processors has become available for processing packets for forwarding; in response to the detecting, ceasing, by the forwarding manager, execution of control processing operations received from a control unit of the network device; and programming, by the forwarding manager, a plurality of forwarding path elements of the at least one packet processor based on a dependencies data structure, wherein the dependencies data structure comprises one or more dependencies that each indicates, for a node of a plurality of nodes, one or more nodes that reference the node, and wherein each node of the plurality of nodes corresponds to a single forwarding path element of the plurality of forwarding path elements. |
| US10536371B2 |
Observation platform for using structured communications with cloud computing
In a method of using structured communications in an observation platform with cloud computing, a signal from a first communication device is received by a second communication device associated with a first computer system. The second computer system forwards the signal from the first computer system to a second computer system, wherein the second computer system is physically remote from the first computer system and connected with the first computer system via a network. The second computer system derives context information for the signal, the deriving based on a plurality of factors derived from an analysis of the signal, wherein the plurality of factors comprises a speech to text analysis of the signal, and wherein the second computer system is cloud based. The second computer system determines at least one destination for the signal based on the plurality of factors for the context information. |
| US10536370B2 |
Method and system to avoid temporary traffic loss with BGP ethernet VPN multi-homing with data-plane MAC address learning
Embodiments are directed to a process and system for recovering from data link failure in a network, by retaining, in a first provider edge device, path information for a first host coupled to a second host over the network in a control plane, upon indication of withdrawal of the first host from a second provider edge device, starting a timer controlling a period of re-advertisement and re-routing to the first host, removing, in the first provider edge device, the first host from a data plane, and generating, in the first provider edge device, a new route to advertise the first host address to cause other provider edge devices to receive the new route and adjust their respective control plane routes prior to expiration of the timer. |
| US10536368B2 |
Network-aware routing in information centric networking
The present disclosure includes a method of routing packets. The method may include receiving, at a network device, an interest packet that requests content from an ICN network, where the network device is configured to communicate in the ICN network via one or more paths in an address-routing network. In the method, the ICN network may be overlaid on one or more network devices communicating in the address-routing network. The method may additionally include determining, between a first and second alternative path, a routing path of where to route the interest packet based on network costs associated with obtaining the content along each of the first and the second alternative paths through the address-routing network. The method may also include sending the interest packet along the routing path. |
| US10536366B1 |
Methods and apparatus for controlling and making link bundle advertisements to support routing decisions
Methods and apparatus relating to the use of aggregated links, e.g., links in a bundle, are described. A normal link metric and a limited operation mode link metric a determined for a link bundle, the normal link metric having a lower value than the limited operational mode link metric. The status of links in a link bundle are monitored. Based on the number of currently operational links in a link bundle and a switching threshold, a decision is made whether to advertise the normal link metric, advertise the limited operation mode threshold or refrain from advertising any link metric. The use of the limited operation link metric facilitates the use of a partially failed link bundle providing an alternative routing path in the network that would not otherwise be available. |
| US10536365B2 |
Hierarchical network configuration
Systems, methods, apparatus and computer-readable medium are described for improving efficiency and robustness for configuring data-planes. Furthermore, systems, methods, and devices are provided for efficiently storing, maintaining and retrieving configuration information for data-planes. The configuration information may be stored and retrieved from a hierarchy of information stored in memory, such as a hierarchy of information in memory, wherein the hierarchy of information has configuration data for one or more data-planes and represents one or more command sequences issued by a controller of the control-plane to one or more data-planes. In certain implementations, the hierarchy of information comprises a plurality of nodes, wherein each node represents at least a portion of a command sequence issued by the controller. The command sequences may be configuration command sequences issued by the control plane to configure the data-planes. |
| US10536364B2 |
Protocol test device and method for operating a protocol test device
A protocol test device for testing protocol compliance of a wireless device under test comprises a wireless interface for transmitting an outgoing RF signal to the wireless device under test and/or for receiving an incoming RF signal from the wireless device under test, a processing unit for generating messages for the outgoing RF signal based on a predefined protocol and for processing messages in the incoming RF signal based on the predefined protocol, a message log memory for storing the generated messages and the received messages, and a summary message generation unit that generates a summary log message and stores the summary log message in the message log memory, wherein the summary log message comprises information about at least one of the generated messages and/or the received messages and repetitions of the respective generated message and/or the respective received message. |
| US10536360B1 |
Counters for large flow detection
Provided are systems and methods for managing historically large flows in network visibility monitoring. In some implementations, provided is an integrated circuit. The integrated circuit may be operable to receive packet information describing a packet at the cycle of a clock input. The packet may be associated with a packet flow being transmitted across a network. The integrated circuit may further generate keys using information identifying a packet flow provided by the packet information. The integrated circuit may further read values for counters and state information associated with each counter from a memory, using the keys. The integrated circuit may further determine from the state information that the packet flow identified by the packet information is a historically large packet flow. Upon determining that the packet flow is a historically large packet flow, the integrated circuit may further update an entry in a flow memory using the packet information. |
| US10536358B2 |
Methods and apparatus for estimating total unique audiences
Methods and apparatus for determining a unique audience exposed to media while reducing memory resources of a computing device are disclosed herein. Example instructions cause a machine to at least, based on impression requests from a plurality of client devices via a network, log a plurality of impressions corresponding to media accessed at the client devices; obtain a count of demographic impressions logged by a database proprietor; obtain a count of registered users of the database proprietor exposed to the media; and execute a process to determine a unique audience size by multiplying a count of the plurality of impressions by a square of the count of the registered users to generate a product; dividing the product by the count of the demographic impressions to generate a quotient; and determining the unique audience size based on a square root of the quotient. |
| US10536356B2 |
Generating and displaying topology map time-lapses of cloud computing resources
Techniques and mechanisms are disclosed that enable collection of various types of data from cloud computing services and the generation of various dashboards and visualizations to view information about collections of cloud computing resources. A user can configure collection of data from one or more cloud computing services and view visualizations using an application platform referred to herein as a cloud computing management application. A cloud computing management application further may be configured to generate and cause display of interactive topology map representations of cloud computing resources based on the collected data, where an interactive topology map enables users to view an intuitive visualization of a collection of computing resources, efficiently cause performance of actions with respect to various resources displayed in the topology map, and analyze the collection of resources in ways that are not possible using conventional cloud computing service management consoles. |
| US10536355B1 |
Monitoring and analytics system
A computing system is monitored by collecting monitoring information from two or more different monitoring tools associated with respective portions of the computing system, where the monitoring tools having different information collection capabilities associated therewith. The monitoring information received from the different monitoring tools is consolidated in a unified data store. The unified data store is utilized to perform analytics relating to inter-dependencies of storage, compute and networking components of the computing system managed by different ones of the monitoring tools. The analytics results are presented utilizing a monitoring dashboard. |
| US10536354B1 |
Methods and systems for identifying styles of properties of document object model elements of an information resource
Systems and methods of automatically detecting styles of properties of DOM elements of an information resource are disclosed. A data processing system including one or more processors can identify an information resource for which to automatically detect styles of properties used to style primary content of the information resource, identify at least one DOM container that contains at least a portion of the primary content, determine, for each of one or more DOM elements included in the DOM container, styles of properties corresponding to a respective DOM element, store, in a memory, the determined styles of properties corresponding to the respective DOM elements included in the DOM container and use the stored styles of properties to modify third-party content to be inserted within the information resource. |
| US10536350B2 |
Method for determining feature utilization in a software-defined network
In a computer-implemented method for determining feature utilization in a software-defined network, an available feature set for the software-defined network is determined, wherein the available feature set is based on a version of the software-defined network. Features enabled on the software-defined network are determined. The features enabled in the software-defined network are compared to the available feature set. A network profile score is generated based on the comparing, where the network profile score includes constituent feature scores for features of the available feature set. The network profile score is presented in a graphical user interface, the network profile score providing an indication of feature utilization of the available feature set, where the graphical user interface allows for receiving a user interaction for presenting the constituent feature scores for the features of the available feature set responsive to the user interaction. |
| US10536349B1 |
Configuration system and method for an integrated computing system
An integrated computing system configuration system includes a computing system that executes an application to receive one or more user selected design elements (DEs) associated with a customized integrated computing system configuration in which each user selected DE includes abstracted information of a component used in a customized integrated computing system represented by the customized integrated computing system configuration. The application may then obtain an integrated computing system template representing a standardized integrated computing system product configuration, combine the user selected DEs with the established DEs to form the customized integrated computing system configuration, determine whether the customized integrated computing system configuration comprises a valid integrated computing system configuration, and generate a report indicating the results of the determination. The integrated computing system template having a plurality of established DEs representing a plurality of components of the integrated computing system product configuration. |
| US10536347B2 |
Mechanism for fault diagnosis and recovery of network service chains
A computer-implemented method is provided for fault diagnostics and recovery of network service chains. The method includes discovering, by a processor, a network graph representative of components of the network service chains. The method further includes identifying, by the processor, intersecting ones of the components of the network service chains in the network graph. The method also includes repairing, by the processor, one or more of the components of at least one of the network service chains based on a component repair sequence that maintains service continuity of the network service chains and that is determined based on a commonality. |
| US10536345B2 |
Auto-prioritization of device traffic across local network
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for prioritizing network traffic. In one aspect, a method includes collecting, for local networks, traffic data representing communication traffic over the local network for a period of time; determining, for each of the network devices included in the networks, a device type of the network device and at least one device priority value for the network device; training a device prioritization model, using the traffic data and the device priority values of the devices, receiving, by the device prioritization model, for a local network, a list of network devices that are included in the local network; and generating, by the device prioritization model, a prioritization scheme for the local network that prioritizes device traffic among the network devices based on the device types and device priority values of the network devices. |
| US10536343B2 |
Traffic management apparatus and traffic management method
There is provided a traffic management apparatus including a memory, and a processor coupled to the memory and the processor configured to select a base model based on history information stored in the memory so as to generate a traffic model, obtain a predicted value of the traffic according to the traffic model, and detect traffic abnormality based on the predicted value and an actual measurement value of the traffic. |
| US10536339B2 |
Systems and methods for system configuration for communication network devices
Aspects of the present disclosure describe systems and methods for automatically configuring, managing, updating, and/or monitoring the configuration of various computing devices and/or network devices within a communications network, such as a telecommunications network. Basic input/output setting configurations for a network devices and/or cluster of network devices may be extracted from a template. Subsequently, a module may be identified and executed to configure the cluster based on configuration parameters defined within the template. |
| US10536330B2 |
Highly dynamic authorisation of concurrent usage of separated controllers
Methods and apparatuses are provided by which control in a virtual network is performed, in which resources of a network are modeled, wherein a network element is configured to be controlled by a first application control element, the method comprising establishing control information indicating at least one second application control element which is to be enabled to configure and/or control the network element, and sending the control information to a network control element. This network control element forwards the configuration information to a network element controller controlling the network element to accept configuration messages from the second application control element. |
| US10536329B2 |
Assisted configuration of data center infrastructure
A configuration assistance module (CAM) includes a configuration monitor (CM), a configuration analyzer (CA), and a configuration database of one or more supported platform configurations. The CM may and collect hardware and software inventory, e.g., PCIe matrix information, DIMM matrix information, blade configuration information and configuration information for various resources. The CAM may compare the current configuration to the supported configurations, report discrepancies through alerts, and create assist reports. An assist report may be stored to a remote share or master partition and displayed to a GUI, console interface, or the like. The CA module may take an assist report as input and create an analytics report, which may proactively provide inputs for future configurations. |
| US10536324B2 |
Per-prefix LFA FRR with bit indexed explicit replication
Methods, devices and program instructions are disclosed for performing bit indexed explicit replication (BIER) including fast reroute capability. One embodiment of a method includes receiving, from an egress node of a BIER network, an advertisement at a forwarding node, where the advertisement identifies a mapping of the egress node to a bit position of a packet bit string to be carried by a packet through the network. The embodiment further includes generating or updating a primary entry for the egress node in a bit indexed routing table (BIRT) for the forwarding node, and determining whether a backup entry for the egress node is to be included in the BIRT. In response to a determination that a backup entry is to be included, the embodiment further includes generating or updating the backup entry in the BIRT. |
| US10536323B2 |
On-demand fault reduction framework
A computer-implemented method for correlating alarms that are generated with relation to a computer network is disclosed. The alarms represent faults of the computer network and/or faults of components of the computer network. The computer-implemented method comprises: displaying, on a display device, a graphical user interface that allows a user to select a type of correlation between one or more alarms and a type of fault which causes the one or more alarms from among a plurality of types of correlation; receiving, via the graphical user interface, a user input indicating the type of correlation selected by the user; storing, in a database, at least one rule based on the selected correlation; receiving, by a server, a plurality of alarms generated with relation to the computer network; correlating, by a correlation engine, the plurality of alarms received by the server according to the at least one rule stored in the database to identify a fault which has caused the one or more alarms; and displaying, on the display device, the at least one identified fault. |
| US10536319B2 |
Modulation method, demodulation method, related device, and system
Embodiments of the present application disclose a modulation method, including: performing coding processing on raw data to obtain a coded sequence; performing constellation mapping on the coded sequence based on a preset constellation diagram, to obtain M symbols; dividing the M symbols into N segments; obtaining a constellation phase of each symbol in the N segments; adjusting a constellation phase of a symbol in each of the N segments according to a preset phase adjustment rule, where the N segments are concurrently adjusted; and modulating M symbols obtained through phase adjustment, to obtain a modulated signal, and sending the modulated signal. Correspondingly, this application further provides a demodulation method, a sending device, a receiving device, and a communications system. |
| US10536307B2 |
Method and apparatus for generating at least one RF signal
At least one embodiment relates to generating at least one RF signal based on at least one digital baseband signal at a first clock rate. At least one digital pulse sequence at a second clock rate corresponding to a center frequency of the RF signal is modulated based on the digital baseband signal. Pulses of the pulse sequence are quantized based on a time grid of a third clock rate. A ratio between a number of second clock cycles corresponding to one first clock cycle and a number of third clock cycles corresponding to one first clock cycle is non-integer. |
| US10536296B2 |
Multi-bridge LAN aggregation
A method and system for multi-bridge LAN aggregation is disclosed. The method includes aggregating a plurality of LANs coupling a host to a first and a second intermediate network device. The system includes an intermediate network device. The intermediate network device includes a multi-bridge engine. The multi-bridge engine includes a tunnel engine coupled to a bridge interconnect port and a first physical port. |
| US10536291B2 |
Home automation system including hub device determined time slot wireless communications and related methods
A home automation (HA) system may include HA operation devices within a structure and HA user interface devices within the structure for respective users. Each HA user interface device may wirelessly communicate with at least one of the HA operation devices to perform at least one HA operation. The HA system may also include HA hub devices to provide communications within the structure for the HA user interface devices and HA operation devices. The HA hub devices may each have an HA hub device identifier associated therewith and determine a wireless communications time slot for wirelessly communicating with corresponding ones of the HA operation devices. Each wireless communications time slot may be determined relative to a reference time with a corresponding time offset based upon the associated HA hub device identifier so that the wireless communications time slot is non-overlapping in time with other wireless communications time slots. |
| US10536286B1 |
Network conference management and arbitration via voice-capturing devices
Systems and methods are provided for managing a conference call with multiple voice-enabled and voice-capturing devices, such as smart speakers. Reproduced, duplicate voice commands can cause unexpected results in a conference call. The voice commands can be determined to be received from the same conference call. A voice command for a particular voice-enabled device can be selected based on an energy level of an audio signal, event data, time data, and/or user identification. |
| US10536284B2 |
Data transmission method and apparatus
The present disclosure discloses a data transmission method and apparatus. User equipment (UE) measures and transmits a transmission delay to a group communication service application server (GCS AS), or the GCS AS itself determines a transmission delay, so that the GCS AS may determine, according to the transmission delay, a time of sending a packet on a multicast path or a unicast path. Therefore, a problem of out of order of packets or a loss of a packet due to a transmission delay is resolved, and continuity of a communication service is maintained. |
| US10536281B2 |
Magnetic memory physically unclonable functions
A magnetic random access memory (MRAM) physically unclonable function (PUF) device that uses the geometric variations in magnetic memory cells to generate a random PUF response is described herein. Within the MRAM, one or more magnetic memory cells can be used for the PUF. The PUF response is generated by destabilizing the one or more magnetic memory cells and then allowing them to relax. The MRAM PUF has also a relatively small footprint among all other silicon PUFs. Timing and control signals for the MRAM PUF are also described along with power and delay characteristics for use with field and spin transfer torque driven destabilization operations. |
| US10536278B1 |
Signed call recording
Systems and methods provide the generation of signed recordings of audio and video calls. The signed recordings include information that may be used to verify the integrity of a purported copy of the recording. The recording may be generated by capturing the audio and/or video from a monitored communication and streaming the captured data to a recording. As the captured data is streamed to the media file used for the recording, a hash value is calculated for each segment of the received data. Information describing the context of the communication may be used to generate another hash value. A digital signature for the recorded call may be generated based on the two combined hash values. Operating in this manner, a signed recording of the communication may be generated while a recording of the communication to a media file is being made, rather than by post-call processing of a stored file. |
| US10536273B2 |
Multi-factor authentication in virtual, augmented, and mixed reality (xR) applications
Systems and methods for multi-factor authentication in virtual, augmented, and mixed reality (xR) applications are described. In some embodiments, an xR headset may include a processor and a memory coupled to the processor, the memory comprising program instructions stored thereon that, upon execution, cause the xR headset to: authenticate a user wearing the xR headset, and, in response to the authentication, log the user into an Information Handling System (IHS) distinct from the xR headset. |
| US10536271B1 |
Silicon key attestation
Systems and methods are disclosed for generating one or more hardware reference keys (HRK) on a computing device, and for attesting to the validity of the hardware reference keys. An initial hardware reference key can be a silicon attestation key (SIK) generated during manufacture of a computing system, such as a system-on-a-chip. The SIK can comprise an asymmetric key pair based at least in part on an identifier of the processing system type and a unique identifier of the processing system. The SIK can be signed by the computing system and stored thereon. The SIK can be used to generate further HRKs on the computing device that can attest to the processing system type of the computing device and an operating system version that was running when the HRK was generated. The computing device can generate an HRK attestation (HRKA) for each HRK generated on the computing system. |
| US10536269B2 |
Method and system for authentication and preserving the integrity of communication, secured by secret sharing
A system and method for providing secure communication between a source and a destination that is secured by secret sharing, during a vulnerability window in which all secret shares are collected in one or more points along the communication paths. Accordingly, during the regular operation of the communication protocol, a common random secret OTP is created by sending random bits from the sender to the receiver and the source is allowed to perform bitwise XOR operation between the information to be sent and the common random secret OTP, prior to using secret sharing. The results of the bitwise XOR operation are sent to the destination using secret sharing and the destination reconstructs the random secret and decrypts the received data, using the common established random secret. The common random secret is based on polynomial randomization being transferred from the source to the destination using secret sharing. The coefficients of a selected polynomial are randomly chosen at the sender side and are known both to the sender and the receiver. An x value is selected for each set of chosen coefficients, for which there is a corresponding y value. Pairs of x and y values transmitted from the sender to the receiver, where each pair represents a secret share. The transfer of polynomial randomization is repeated for every bit/byte or for any group of bits of the message to be transmitted, while in each time randomly choosing a different set of coefficients. At the end, the destination decrypts the message by collecting all shares being pairs of the received x and y values and reconstructs the selected polynomial from all collected shares. |
| US10536268B2 |
Passive decryption on encrypted traffic to generate more accurate machine learning training data
In one embodiment, an apparatus captures a memory dump of a device in a sandbox environment executing a malware sample. The apparatus identifies a cryptographic key based on a particular data structure in the captured memory dump. The apparatus uses the identified cryptographic key to decrypt encrypted traffic sent by the device. The apparatus labels at least a portion of the decrypted traffic sent by the device as benign. The apparatus trains a machine learning-based traffic classifier based on the at least a portion of the decrypted traffic sent by the device and labeled as benign. |
| US10536267B2 |
Cryptographic services utilizing commodity hardware
The solution herein describes a software module that works in combination with certain hardware (e.g., a particular chipset) to obtain the level of security provided by an HSM. The software module can be implemented on a commodity server. The software module can utilize an HSM or key custodian to obtain cryptographic keys. The cryptographic keys may be stored on the commodity server within a secure memory space managed by the commodity server's chip set. While stored, access to the cryptographic keys may be managed by the chip set. The chip set can ensure that only protected applications associated with the cryptographic keys may access said keys. |
| US10536263B2 |
Homomorphic database operations apparatuses, methods and systems
An encrypted table value homomorphically joining method and apparatus comprising receiving a query input. Based on the query input, the method may include determining at least one field on which to join the plurality of tables, and determining that the at least one field contains deterministically homomorphically encrypted data. The method may include determining a homomorphic join strategy directly comparing values in two homomorphically encrypted fields, performing a homomorphic join on the fields in the plurality of tables, and providing resultant homomorphically joined tables. |
| US10536261B2 |
Analysis system, analysis method, and storage medium
Provided is an analysis system including a memory acquisition unit that is configured to acquire at least part of data stored in a memory unit in an information communication apparatus including a computing unit and the memory unit; a communication processing unit that is configured to instruct the memory acquisition unit to acquire data stored in the memory unit when determining that key data including an encryption key for cryptographic communication protocol are stored in the memory unit; and a cryptanalysis unit that is configured to extract one or more key data candidates that are candidates of the key data, from the stored in the memory unit, and extract, from one or more of the key data candidates, correct key data that enables to decrypt correctly the encrypted communication data. The communication processing unit is further configured to execute specific processing according to the decrypted communication data. |
| US10536258B2 |
Skew compensation for multi-domain clock generation
Multi-domain clock generation with skew compensation is based on free-running counters in each of the multiple clock domains. Multi-domain clock generation circuitry provides at least first and second domain clocks generated with randomization, each based on an input clock with an input clock frequency, the domain clocks having a relative clock skew that is varied over time in magnitude and direction. A first circuit in a first clock domain, configured for operation with the first domain clock, includes a first free-running counter with a pre-defined first selected roll-over count, to generate a first free-running count (N1(k)) based on the first domain clock. A second circuit in a second clock domain is configured for operation with the second domain clock, and includes a second free-running counter with a pre-defined second selected roll-over count, to generate a second free-running count (N2(k)) based on the second domain clock. |
| US10536254B2 |
Method and apparatus for dynamically adjusting data transmission parameters and controlling H-ARQ processes
A method and wireless transmit/receive unit (WTRU) for enhanced uplink data transmission is disclosed. A transport block size for transmission of enhanced uplink data is selected. A medium access control (MAC) protocol data unit (PDU) is segmented into a plurality of segments on a condition that the MAC PDU does not fit in a transport block according to the selected transport block size. A transport block is produced having the transport block size and includes at least one of the plurality of segments. The transport block is transmitted over an enhanced uplink channel and an indication of the transport block size is transmitted over an associated physical control channel. |
| US10536252B2 |
Method for sending and receiving information, user equipment, and base station
The present invention relates to the field of mobile communications technologies, and in particular, to a method for sending and receiving information. The user equipment in embodiments of the present invention may determine a frame structure of a serving cell, where in addition to an uplink subframe and a downlink subframe, the frame structure in the embodiments of the present invention further includes a first subframe, and the first subframe includes a first symbol used for downlink transmission, a first GP, and a second symbol used for uplink transmission. More symbols used for downlink transmission and more symbols used for uplink transmission than those in a frame structure in the prior art are introduced by introducing the first subframe, thereby improving downlink transmission and effectively reducing a value of k, that is, reducing a service delay in feeding back a HARQ-ACK. |
| US10536250B2 |
Method and device for performing measurement based on discovery signals
One disclosure of the present specification provides a method for performing measurement based on discovery signals. The method may comprise the steps of: receiving, from cells, discovery signals based on cell-specific reference signals (CRSs); and performing measurement based on the CRS-based discovery signals for a predetermined measurement period. If a measurement bandwidth is six resource blocks (RBs), the predetermined measurement period can be determined by 5*the measurement occasion periodicity of the discovery signals. If the measurement bandwidth is 25 resource blocks (RBs), the predetermined measurement period can be determined by 3*the measurement occasion periodicity of the discovery signals. Also, the discovery signals can be received for a discovery signal occasion duration defined by N consecutive subframes. |
| US10536248B2 |
Method and apparatus for transmitting information related to a reference signal
Methods and systems for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are described. Aspects may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method according to an embodiment includes: receiving control information; obtaining information related to the orthogonal cover code (OCC) length, based on the received control information; and receiving a reference signal, based on the information related to the OCC length. A system according to an embodiment includes, a base station that transmits information related to a reference signal to a terminal, and a terminal that receives the reference signal based on the received information, thereby improving the performance of channel estimation. |
| US10536247B2 |
Method and apparatus for calibration of an antenna
An antenna calibration method and apparatus are used for improving calibration accuracy. In the embodiments of the present invention, sending direction radio frequency channels in an antenna array are grouped into M groups, an intra-group sending calibration pilot frequency sequence of each group of sending direction radio frequency channel is sent at different sending time slots in a time division manner, and along with the decreasing of the quantity of each group of sending direction radio frequency channels, a length of the intra-group sending calibration pilot frequency sequence mapped on each radio frequency channel used for channel estimation is increased, thereby improving the accuracy of an inter-channel compensation factor of each determined sending direction radio frequency channel. |
| US10536246B2 |
Dynamic demodulation indication
The present invention relates to an improved applying of dynamic demodulation for a first physical channel (rPDCH) of a radio access of a terminal device (10) to a base station (30) of a wireless communication network. The improved dynamic demodulation is achieved by obtaining (S110), at the terminal device, a demodulation indicator, DI, said DI indicating a usage of configured resources of a second physical channel (PDCCH) for demodulating a part or all of the first physical channel (rPDCH); and by demodulating (S130), at the terminal device, data received on the first physical channel (rPDCH) based on the DI. |
| US10536245B2 |
Radio terminal, radio base station, channel signal forming method, and channel signal receiving method
A base station communicates with a terminal, for which an uplink component carrier and downlink component carriers are configured. The base station adjusts a payload size of control information, transmitted in a downlink control channel, based on a basic payload size, and maps the control information onto a search space in at least one of the downlink component carriers. The basic payload size of the control information mapped onto a search space in a primary downlink component carrier is based on a number of information bits obtained from a bandwidth of the primary downlink component carrier, and on a number of information bits obtained from a bandwidth of the uplink component carrier. The basic payload size of the control information mapped onto a search space in a non-primary downlink component carrier is based on a number of information bits obtained from a bandwidth of the non-primary downlink component carrier. |
| US10536243B2 |
Method and apparatus for coordinating resources
Embodiments of the present disclosure provide a method in a base station for coordinating resources in a wireless communications system with carrier aggregation in which a first group of terminal devices is served by a primary cell and one or more secondary cells under control of the base station. The method comprises obtaining information indicating arrival of a second group of terminal devices at coverage of the base station. A speed of any terminal device of the second group is higher than a speed of any terminal device of the first group. The method also comprises releasing resources on at least one secondary cell of the one or more secondary cells and allocating the released resources to the second group of terminal devices. |
| US10536242B2 |
Method and apparatus for performing repetitive transmission of information in time division duplex based cell in wireless communication system
The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a higher data transfer rate beyond a 4G communication system such as LTE. According to the present disclosure, there is provided a method for supporting repetitive transmission of uplink data by a base station in a mobile communication system operating in a time division duplex (TDD) based cell including at least one subframe for uplink transmission and at least one subframe for downlink transmission comprising repeatedly transmitting uplink data scheduling information in a downlink subframe where an uplink hybrid automatic repeat request (HARQ) process is defined and repeatedly receiving uplink data in uplink subframes which start from an uplink subframe according to an HARQ transmission timing of an HARQ process defined in a downlink subframe where the repetitive transmitting of the uplink data scheduling information is complete. |
| US10536239B2 |
Soft channel tracking using detection output
A method and apparatus are provided. The method includes receiving, by a user equipment (UE), a first signal from a transceiver, determining one of a probability and a soft mean with a soft variance associated with the detected data symbol, determining a first coefficient and a second coefficient based on the determined one of the probability and the soft mean with the soft variance associated with the detected data symbol, determining channel state information (CSI) on a channel between the transceiver and the UE based on a second signal received by the UE from the transceiver, a previous CSI, the first coefficient and the second coefficient, and tracking the communication channel based on the determined CSI. |
| US10536237B2 |
Optical transceiver and control method
An optical transceiver includes: a wavelength-tunable transmitter transmitting an optical transmission signal; a wavelength-tunable receiver receiving an optical reception signal; a wavelength table storing a plurality of wavelengths; an input terminal inputs a wavelength selection signal; and a control unit that identifies one of the optical transmission signal and the optical reception signal as a target based on the wavelength selection signal, selects the wavelength from the wavelength table based on the wavelength selection signal, performs transmission wavelength control in which the selected wavelength is set in the wavelength-tunable transmitter as a wavelength of the optical transmission signal in the case that the optical transmission signal is identified as the target, and performs reception wavelength control in which the selected wavelength is set in the wavelength-tunable receiver as a wavelength of the optical reception signal in the case that the optical reception signal is identified as the target. |
| US10536233B2 |
Transmission of feedback information for multi-carrier operation
Techniques for sending feedback information for multi-carrier operation are described. In an aspect, feedback information may be sent on an uplink carrier that may or may not be paired with a downlink carrier on which data transmission is sent. A user equipment (UE) may receive data transmission on a downlink carrier among a plurality of downlink carriers. The UE may determine feedback information for the data transmission, determine an uplink carrier to use to send the feedback information from among a plurality of uplink carriers, and send the feedback information on the uplink carrier. In another aspect, feedback information for multiple downlink carriers may be sent on at least one uplink carrier using Single-Carrier Frequency Division Multiple Access (SC-FDMA). A UE may receive data transmissions on a plurality of downlink carriers, determine feedback information for the data transmissions, and send the feedback information on at least one uplink carrier using SC-FDMA. |
| US10536230B1 |
Radio frequency doppler spread emulators
Methods and radio frequency (RF) Doppler emulator circuits for emulating Doppler spread in an RF domain. The RF Doppler emulator circuit includes a power splitter, a signature control circuit, a first variable attenuator, a second variable attenuator, and a power combiner. The power splitter is configured to receive an RF input signal and generate a first signal and a second signal using the RF input signal. The signature control circuit is configured to generate a third signal using the first signal. The signature control circuit is further configured to generate a fourth signal using the second signal. The first variable attenuator is configured to generate a fifth signal using the third signal. The second variable attenuator is configured to generate a sixth signal using the fourth signal. The power combiner is configured to generate an RF output signal by combining the fifth signal and the sixth signal. |
| US10536228B2 |
Test system and test method
A test system for testing a wireless device under test in a test chamber. The device under test may be located on a bottom of the test chamber, and a measurement antenna may be mounted on a bottom or a side wall of the test chamber. Further, a reflector may be mounted on a ceiling of the test chamber. Accordingly, a signal path for testing the device under test may be established by reflecting the wireless signals between the device under test and the measurement antenna by the reflector. |
| US10536226B1 |
System and method for over-the-air (OTA) testing to detect faulty elements in an active array antenna of an extremely high frequency (EHF) wireless communication device
Systems and methods for detecting faulty elements in an active planar antenna array of an extremely high frequency (EHF) wireless communication device. A planar antenna array having a matrix of dual-polarization modulated scattering probes is disposed within a near-field region of the antenna under test (AUT). Electromagnetic energy received from the AUT is converted to a complex electrical signal that is modulated by an electrical modulation signal and radiated as a scattering signal. The resulting electromagnetic scattering signal, received and converted to an electrical signal by another antenna, is used in a holographic image reconstruction operation via a backward-propagation transformation to reconstruct the signal spectrum radiated from the surface of the AUT. A comparison of this reconstructed signal spectrum with a reference signal spectrum radiated from the surface of a known good antenna array enables detection of faulty antenna elements within the AUT. |
| US10536224B1 |
Visualizing arbitrary pulse shapes and schedules in quantum computing applications
Systems, computer-implemented methods, and computer program products to facilitate visualizing arbitrary pulse shapes and schedules in quantum computing applications are provided. According to an embodiment, a system can a processor that can execute computer executable components stored in memory. The system can further comprise a collection component that can receive a pulse schedule of pulse data and control parameters of a quantum device comprising default pulse data of the quantum device. The system can further comprise a plotting component that can generate a plot of the pulse schedule based on the pulse data, the control parameters, and the default pulse data. The system can further comprise a visualization component that can generate a display of the pulse schedule. |
| US10536223B2 |
Phase modulated optical waveguide
System, methods, and other embodiments described herein relate to a photonic apparatus. The photonic apparatus including a phase shifter that modulates a light wave propagated within the phase shifter by progressively shifting a phase of the light wave along a length of the phase shifter. The photonic apparatus includes optical outputs operably connected with the phase shifter at intervals along the length of the phase shifter. The optical outputs provide the light wave with different phases according to the intervals at which the optical outputs are spaced on the phase shifter. |
| US10536221B2 |
Methods and apparatus for detecting and compensating bandwidth limitation and modulation nonlinearity of a coherent optical transponder
In some embodiments, an apparatus includes a memory and a processor operatively coupled to the memory. The processor is configured to send a stimulus signal at a frequency that corresponds to a first frequency value to a tributary channel of a coherent optical transponder. The processor is configured to adjust an amplitude of the stimulus signal and receive a first plurality of output optical power values. The processor is configured to adjust the frequency of the stimulus signal and receive a second plurality of output optical power values. The processor is configured to determine a bandwidth limitation and a modulation nonlinearity, and then send a first signal to a first filter to reduce the bandwidth limitation and a second signal to a second filter to reduce the modulation nonlinearity. |
| US10536217B2 |
Optical transmission module and control method of optical transmission module
An optical transmission module includes: a bias current drive circuit to drive a bias current of a light-emitting element, on a basis of an input bias current setting value; a modulation current drive circuit to drive a modulation current of the light-emitting element, on a basis of an input modulation current setting value; a light-receiving element to measure an optical output power of the light-emitting element; a determiner to determine whether a difference between a target value of the optical output power and the optical output power measured by the light-receiving element is equal to or more than a threshold; and a controller configured to perform a correction control to the bias current drive circuit so that the bias current is reduced in accordance with the difference, when it is determined that the difference is equal to or more than the threshold by the determiner. |
| US10536211B2 |
Mobile device relay service for reliable internet of things
Methods and systems are provided for managing an Internet of Things object having a single active Radio Access Technology for communication with a data network via a hub of a local network. The method comprises: receiving, by a service provider server connected to the data network, information indicating a loss of connectivity between the Internet of Things object and the data network via the hub; and establishing, by the service provider server, a relay connection between the Internet of Things object and the data network, connectivity between the Internet of Things object and the data network being restored via the relay connection. |
| US10536209B2 |
Techniques for beam discovery and beamforming in wireless communications
Various aspects described herein relate to techniques for beam discovery and beamforming in wireless communications (e.g., 5th Generation (5G) New Radio (NR)). In an aspect, a method related to signaling for channel state information reference signals (CSI-RSs) in wireless communications is provided. The method includes receiving, by a user equipment (UE), a CSI-RS beam of a set of CSI-RS beams, and the CSI-RS beam includes a change indication message. The method further includes determining, by the UE, whether the set of CSI-RS beams have changed based on a value of the change indication message. |
| US10536206B2 |
Method for transmitting and receiving channel state information in wireless communication system and apparatus therefor
According to one aspect of the present invention, a method for reporting channel state information (CSI) of a terminal in a wireless communication system comprises the steps of: receiving, from a base station, channel state information-reference signal (CSI-RS) resource information on a CSI-RS resource to which a CSI-RS is mapped; receiving the CSI-RS transmitted through one or more antenna ports from the base station on the basis of the received CSI-RS resource information; and reporting, to the base station, the CSI generated on the basis of the received CSI-RS. |
| US10536203B2 |
Radio base station, user terminal, radio communication method and radio communication system
The present invention is designed to provide a radio base station, a user terminal, a radio communication method and a radio communication system of novel structures that can achieve improved throughput and system capacity. A radio base station transmits downlink reference signals that are specific to a plurality of transmission beams, a plurality of user terminals feed back coarse channel state information that is acquired by channel estimation, to the radio base station, the radio base station selects a plurality of user terminals to make feed back accurate channel state information based on the coarse channel state information, a plurality of user terminals that are selected feed back accurate channel state information, the radio base station determines a plurality of user terminals to non-orthogonal-multiplex, per transmission beam, based on the accurate channel state information, and non-orthogonal-multiplexes downlink signals, and a plurality of user terminals that are determined, after having canceled interference between the transmission beams by means of a linear filter, cancels downlink signals for other terminals, from the downlink signals that are non-orthogonal-multiplexed in each transmission beam. |
| US10536202B2 |
Hybrid analog/digital beamforming
An apparatus includes a plurality of feeds that form analog beams. The plurality of feeds is divided into a plurality of panels, each panel including one or more feeds from the plurality of feeds. The apparatus also includes processing circuitry, which determines a target area for communications coverage and divides the target area into a plurality of regions. The processing circuitry generates, for each region, a plurality of analog beams. A subset of panels of the plurality of panels generates one or more analog beams of the plurality of analog beams. The plurality of analog beams covering each region forms a cluster. The processing circuitry generates, in each cluster, one or more hybrid beams. Each hybrid beam is a digital beam that is generated by combining one or more analog beams of the plurality of analog beams corresponding to the cluster. |
| US10536193B2 |
Transaction device capable of managing and routing power from an external power source
A transaction device may include a power reception component configured to receive power from an external device with which the transaction device is to interact to perform a transaction. The transaction device may include a secure element configured to perform the transaction using the power received from the external device. The transaction device may include one or more peripheral components configured to perform one or more operations other than the transaction. The transaction device may include a power management component configured to determine at least one operation, of the one or more operations, to be performed in association with the transaction, and to route power received from the external device to at least one peripheral component, of the one or more peripheral components, capable of performing the at least one operation. |
| US10536190B2 |
Guided-wave transmission device and methods for use therewith
Aspects of the subject disclosure may include, for example, a transmission device that includes a transmitter that generates a first electromagnetic wave to convey data, the first electromagnetic wave having at least one carrier frequency and corresponding wavelength. A coupler couples the first electromagnetic wave to a transmission medium having at least one inner portion surrounded by a dielectric material, the dielectric material having an outer surface and a corresponding circumference, wherein the coupling of the first electromagnetic wave to the transmission medium forms a second electromagnetic wave that is guided to propagate along the outer surface of the dielectric material via at least one guided-wave mode that can include an asymmetric mode, wherein the at least one carrier frequency is within a microwave or millimeter-wave frequency band and wherein the at least one corresponding wavelength is less than the circumference of the transmission medium. Other embodiments are disclosed. |
| US10536188B2 |
Signal processing method and transmitter and receiver
A signal processing method, and a transmitter and a receiver are disclosed. The signal processing method may include converting a transmission signal to a non-periodic sequence type transmission signal using periodic sequences and transmitting the non-periodic sequence type transmission signal to the receiver, in which the receiver may detect a burst from the received non-periodic sequence type transmission signal. |
| US10536185B2 |
Low power, centralized data collection
The systems and methods described herein are directed to techniques for improving battery life performance of end devices in resource monitoring systems which transmit data using low-power, wide area network (LPWAN) technologies. Further, the techniques include providing sensor interfaces in the end devices configured to communicate with multiple types of metrology sensors. Additionally, the systems and methods include techniques for reducing the size of a concentrator of a gateway device which receives resource measurement data from end devices. The reduced size of the concentrator results in smaller, more compact gateway devices that consume less energy and reduce heat dissipation experienced in gateway devices. The concentrator may comply with modular interface standards, and include two radios configured for transmitting 1-watt signals. Lastly, the systems and methods include techniques for fully redundant radio architecture within a gateway device, allowing for maximum range and minimizing downtime due to transmission overlap. |
| US10536182B2 |
Bidirectional oscillator-based radio with integrated antenna
A packaged integrated circuit device includes a transceiver with one or more oscillators therein. The oscillators can be configured as harmonic or fundamental-frequency oscillators for signal transmitting, or they can be configured as regenerative receivers for signal receiving. An antenna is provided in the package and, preferably, on the same chip IC chip as the transceiver. The antenna includes one or more feeds, which are coupled to the one or more oscillators. A dual-function varactor/envelope detector is provided, which is electrically coupled to the one or more oscillators. A control circuit is provided, which is configured to drive nodes of the transceiver and the dual-function varactor/envelope detector with a first plurality of reference voltages during operation of the transceiver as a radio transmitter (with varactor) and a second plurality of reference voltages during operation of the transceiver as a radio receiver (with envelope detector). |
| US10536179B2 |
Switch module
A switch module includes a filter that allows a signal in a first frequency range to pass therethrough, a filter that allows a signal in a second frequency range to pass therethrough, an impedance load circuit, and an antenna switch including a common terminal connected to an antenna element, a first selection terminal connected to the filter, a second selection terminal connected to the filter, and a third selection terminal connected to the impedance load circuit. When only one frequency range is selected from among the first and second frequency ranges, the antenna switch connects the common terminal to only one of the first and second selection terminals and connects the common terminal to the third selection terminal. |
| US10536173B2 |
Transmitting apparatus and mapping method thereof
A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme. |
| US10536169B2 |
Encoder and decoder for LDPC code
Disclosed relates to a decoder for LDPC code, including: a variable node processing unit; a check node processing unit; a memory for storing iterative messages of edges of a parity-check matrix for LDPC code; and a controller for controlling the node processing units to perform iterations of decoding until the decoding ends, wherein, in each iteration of decoding, the controller controls the variable node processing unit to compute variable node messages in a traversing manner for all variable nodes and updates the iterative messages in the memory according to the computed variable node messages, and controls the check node processing unit to compute check node messages in a traversing manner for all check nodes and updates the iterative messages in the memory according to the computed check node messages. |
| US10536168B2 |
Program flow monitoring for deterministic firmware functions
The present disclosure relates to a safety system having a memory unit configured to store a series of executable instructions. In some embodiments, the executable instructions are grouped into code parts, and each code part is assigned a predefined code value. A processor is configured to execute the series of executable instructions, and to output the predefined code values respectively as the code parts are executed. A program flow monitoring (PFM) unit is configured to respectively receive the predefined code values from the processor, such that the PFM unit generates an error-checking value from the predefined code values. A verification unit is configured to compare the error-checking value to an expected return value to determine whether the series of executable instructions executed properly. |
| US10536167B2 |
Matrix-based error correction and erasure code methods and system and applications thereof
A distributed data storage system breaks data into n slices and k checksums using at least one matrix-based erasure code based on matrices with invertible submatrices, stores the slices and checksums on a plurality of storage elements, retrieves the slices from the storage elements, and, when slices have been lost or corrupted, retrieves the checksums from the storage elements and restores the data using the at least one matrix-based erasure code and the checksums. In a method for ensuring restoration and integrity of data in computer-related applications, data is broken into n pieces, k checksums are calculated using at least one matrix-based erasure code based on matrices with invertible submatrices, and the n data pieces and k checksums are stored on n+k storage elements or transmitted over a network. If, upon retrieving the n pieces from the storage elements or network, pieces have been lost or corrupted, the checksums are retrieved and the data is restored using the matrix-based erasure code and the checksums. |
| US10536165B1 |
Programmable bit alignment at serial-to-parallel stage of SerDes
In certain aspects, a serial-to-parallel converter includes multiple cascaded stages configured to convert a serial data stream into multiple parallel data signals, wherein each of the stages includes one or more demultiplexers. The serial-to-parallel converter also includes demultiplexer control circuits, wherein each of the demultiplexer control circuits is coupled to the one or more demultiplexers of a respective one of the stages, and a pattern detector coupled to the demultiplexer control circuits. |
| US10536164B2 |
Adapting image vectorization operations using machine learning
A content-creation computing system transforms an input raster graphic into a output vector graphic by applying a customization specific to visual characteristics of the input raster graphic. The content-creation computing system provides the input raster graphic to a customization-identification network having a multi-label classifier. The content-creation computing system generates, with the multi-label classifier, a first probability that a first customization operation is applicable to the input raster graphic and a second probability that a second customization operation is applicable to the input raster graphic, wherein the first probability is greater than the second probability. The content-creation computing system selects the first customization operation as the customization specific to the input raster graphic. The content-creation computing system executes a vectorization algorithm that performs the first customization operation using the input raster graphic as an input and displays or otherwise outputs a vector graphic generated by the vectorization algorithm. |
| US10536162B2 |
Method and system to convert globally unique identifiers to electronic data interchange document identifiers
A method and information handling system (IHS) converts a globally unique identifier to an electronic data interchange document identifier. The method includes receiving a globally unique identifier and converting the globally unique identifier into 128 binary bits. The 128 binary bits are selectively separated to form groups of bits that translate to integers. Each integer is replaced with an assigned alphanumeric character selected from an alphanumeric character map to form an encoded alphanumeric string of characters for use as an electronic data interchange document identifier. |
| US10536161B1 |
Noise shaping pipeline analog to digital converters
A pipeline ADC architecture with suitable feedback can implement noise shaping. By feeding back the residue generated by the last residue generating stage to selected locations in the pipeline ADC, the delays in a pipeline ADC can create a finite impulse response (FIR) filtered version of the quantization error. The FIR filtered quantization error is added to the signal and evaluated by the pipeline ADC, which results in spectral shaping of the quantization noise. Unlike a conventional pipeline ADC, the output of the backend stage is scaled and filtered by a noise transfer function (NTF) of the residue generating stages prior to combining the output with other outputs of the pipeline ADC. The processing of the shaped quantization noise by the backend stage results in further noise suppression. |
| US10536159B2 |
Method for improving feedback circuit performance
The disclosed technology relates to a method for improving performance of a feedback circuit comprising an amplifier and a feedback network, wherein the feedback circuit has at least one tunable component. In one aspect, the method comprises measuring first amplitude values at an input of the amplifier and second amplitude values at an output of the amplifier, estimating a linear open-loop gain of the amplifier based on both the amplitude values, estimating a linear finite gain error based on the estimated gain and the second amplitude values, subtracting the linear finite gain error from the first amplitude values to derive a set of samples containing second error information, deriving an signal-to-noise-plus-distortion ratio estimate based on the variance of the set of samples and a variance of the second amplitude values, and adjusting the feedback circuit in accordance with the signal-to-noise-plus-distortion ratio estimate. |
| US10536157B2 |
Apparatus, system and method for analog-to-digital conversion
A signal processing apparatus, a signal processing system and a signal processing method are provided. The signal processing apparatus includes at least one analog channel and an analog-to-digital conversion unit. Each of the at least one analog channel is configured to, in response to receiving a first analog signal inputted from outside, condition the first analog signal to generate a second analog signal, and send the second analog signal to the analog-to-digital conversion unit. The analog-to-digital conversion unit is configured to convert the second analog signal sent from any of the at least one analog channel into a digital signal. |
| US10536156B1 |
Analog-to-digital converter controllers including configurable contexts
Various embodiments relate to analog-to-digital converter (ADC) controllers. An ADC controller may include a number of input channels and an ADC selectively coupled to each input channel of the number of input channels. The ADC controller may further include a number of contexts operatively coupled to the ADC, wherein each context of the number of contexts is associated with an input channel of the number of input channels. Further, each context may include at least one register for storing at least one configurable parameter. The ADC controller may also include a sequencer operatively coupled to the number of context and configured to perform a programmed conversion sequence on one or more input channels of the number of input channels based on one or more configurable parameters of one or more contexts of the number of contexts. |
| US10536154B2 |
PLL circuit for radar
In a PLL circuit, a multi-band control oscillator includes multiple bands gradually increasing or decreasing a frequency in accordance with a control signal and being separated from each other, is capable of selectively switching one band among the multiple bands, and generates a signal of a frequency corresponding to the control signal in the band that is switched as a reference signal. A band setting unit sets the band of the multi-band control oscillator. The band setting unit sets the band for a present or subsequent time after a control command generator finishes outputting the control command to gradually increase or decrease from a previous start frequency to a previous stop frequency and before the control command generator starts outputting the control command to gradually increase or decrease from a present start frequency. |
| US10536152B2 |
Oscillating circuit and method for calibrating a resonant frequency of an LC tank of an injection-locked oscillator (ILO) of the oscillating circuit while stopping self-oscillation of the ILO
An oscillating circuit has an injection-locked oscillator (ILO) and a calibration circuit. The ILO has a Gm cell and an LC tank. A first node of the Gm cell receives a first injection signal, and a second node of the Gm cell receives a second injection signal. The first injection signal and the second injection signal are differential signals. The Gm cell provides a negative resistance between a first output end and a second output end of the Gm cell. When the calibration circuit tunes a resonant frequency of the LC tank of the ILO, the magnitude of the negative resistance is reduced to control the ILO to stop self-oscillating. After finishing tuning the resonant frequency of the LC tank, the calibration circuit controls the ILO to start self-oscillating by increasing the magnitude of the negative resistance. |
| US10536151B1 |
Ultra-low-power injection locked oscillator for IQ clock generation
An injection locked oscillator (ILO) circuit is disclosed. The ILO circuit may include a first clock injection stage including a first programmable inverter in series with a first self-biased inverter. The first injection stage may receive a first input clock having a first frequency and generate a first injection signal. The ILO circuit may further include a second clock injection stage including a second programmable inverter in series with a second self-biased inverter. The second injection stage may receive a second input clock signal having the first frequency and to generate a second injection signal. The ILO may further include a phase locked loop (PLL) stage including a multi-stage ring oscillator. The PLL stage may receive the first injection signal and the second injection signal and to generate an output clock signal based at least in part on the first frequency. |
| US10536148B2 |
Apparatus and system of a level shifter
Some demonstrative embodiments include a level shifter to shift a high logic level and a low logic level of a Direct Current (DC) control signal of a first voltage domain to a high logic level and a low logic level of a second voltage domain, respectively. |
| US10536147B1 |
Level shifter
The present disclosure relates to an apparatus including level shifter circuitry configured to convert a voltage between one or more multi-voltage domains. The apparatus may include an integrated circuit having a cross-coupled latch including a first weak transistor cross-coupled with a second weak transistor. The integrated circuit may further include a first strong transistor in parallel with the first weak transistor and a second strong transistor in parallel with the second weak transistor. The integrated circuit may further include an inverter configured to toggle at least one of the first weak transistor and the second weak transistor. |
| US10536143B1 |
Comparator architecture and related methods
A system is disclosed. The system includes a first stage configured to receive VIN and VREF, the first stage including an input transistor pair, wherein the input voltage is coupled to the input transistor pair, the input transistor pair is coupled to ground, and the input transistor pair includes at a common drain a high-gain node having a voltage VHGN. The system further include a second stage coupled to the high-gain node and configured to generate VOUT based on a difference between VIN and VREF, the second stage comprising a resistor and an inverter transistor pair, wherein the gates of the inverter transistor pair are coupled to the high-gain node of the first stage and the resistor couples the high-gain node of first stage to a common drain of the inverter transistor pair and is configured to provide and/or draw current to and/or from the high-gain node of first stage. |
| US10536135B2 |
Pseudo resistor with tunable resistance
A pseudo resistor with tunable resistance including a first transistor and a second transistor is provided. The first transistor has a first terminal, a second terminal and a control terminal. The first terminal of the first transistor serves as a first terminal of the pseudo resistor. The control terminal of the first transistor receives a control voltage. The first transistor is controlled by the control voltage, such that the first transistor operates in a weak inversion region. The second transistor has a first terminal, a second terminal and a control terminal. The first terminal of the second transistor is coupled to the second terminal of the first transistor. The second terminal of the second transistor and the control terminal of the second transistor are coupled to each other to serve as a second terminal of the pseudo resistor with tunable resistance. The second transistor operates in the weak inversion region. |
| US10536131B2 |
Surface acoustic wave device with thermally conductive layer
Aspects of this disclosure relate to a surface acoustic wave device that includes a thermally conductive layer configured to dissipate heat of the surface acoustic wave device. The surface acoustic wave device includes a piezoelectric layer and an interdigital transducer electrode on the piezoelectric layer. The thermally conductive layer can be thinner than the piezoelectric layer. Related radio frequency modules and wireless communication devices are disclosed. |
| US10536130B2 |
Balancing RF circuit and control for a cross-coupled SIMO distribution network
A single input multiple output plasma control system includes a splitter that receives a single input and generates multiple outputs. Each output from the splitter is provided to a load. The splitter includes branch circuits connected between selected splitter outputs. The branch circuits control voltage, current, power, frequency, or phase between each branch to enable controlling a predetermined relationship between the voltage, current, power, impedance, frequency, or phase measured at each load. |
| US10536126B2 |
Notch filter capable of partially suppressing/attenuating signal frequency components and associated filter circuit
A notch filter appropriately adjusts the amount of attenuation at a center frequency of its notch band through changing or adjusting a value of an adjustable parameter A, and adaptively controls the amount of signal attenuation of a predetermined frequency component for an input signal that passes the notch filter, so as to partially suppress or partially attenuates the predetermined frequency component without affecting the size of a bandwidth of the notch filter. |
| US10536121B2 |
Amplifier architectures with bypass circuits and resonant structures
The disclosed technology is related to a radio-frequency (RF) amplifier having a bypass circuit and a resonant structure to improve performance in a bypass mode (e.g., a low gain mode). The disclosed amplifiers have a resonant structure that effectively isolates an amplifier core from a bypass circuit. For example, in a bypass mode, the resonant structure is configured to create an open impedance looking into the amplifier core input. This effectively removes any loading from the amplifier core to the bypass circuit. The disclosed amplifiers with resonant structures improve linearity performance in bypass modes due at least in part to the open impedance to the amplifier core provided by the resonant structure. |
| US10536120B2 |
Multi-path communication device for sharing feedback path for digital pre-distortion
The present invention, which relates to a multi-path communication device for sharing a feedback path for digital pre-distortion, includes: a DPD processing unit configured to output a plurality of pre-distorted signals by respectively pre-distorting a plurality of input signals, to output an nth control signal when an nth input signal is input, and to output an nth pre-distorted signal using an nth feedback signal input in response to the nth control signal; a power amplifying unit configured to amplify each of the plurality of pre-distorted signals and output a plurality of amplified signals; a signal combining unit configured to combine some of each of the plurality of amplified signals and output combined feedback signal; and a signal selection unit configured to select and output only the nth feedback signal from the combined feedback signal according to the input nth control signal, thereby preventing an increase in the size of a device and manufacturing cost thereof caused by a plurality of DPD feedback paths. |
| US10536108B2 |
Sensing, interlocking solar panel system and installation method
A preassembled solar panel module includes a solar panel configured for receiving and converting solar radiation to produce electrical power. Multiple panel rails are coupled in preassembly to a backside surface of the solar panel, including at least two panel rails disposed halfway or more along opposing longest edges of the solar panel. Multiple snap connector components are each coupled to one of the at least two rails and are each configured to couple with a complimentary snap connector component of an adjacent preassembled solar panel module or of a wind deflector accessory, or both. One or more mounting feet are each coupled at a selected location to one of the at least two panel rails and are each configured for coupling at a selected location to a roof or to other sunlight receiving surface. |
| US10536106B2 |
Control device of electric motor, electric motor system, and control method of electric motor
A control device capable of continuously operating an electric motor even when an abnormality occurs in a fan. The control device includes: a cooling operation information acquisition section configured to acquire cooling operation information of the fan; a cooling operation determination section configured to determine whether the cooling operation information indicates a normal cooling operation; a running information acquisition section configured to acquire running information of the electric motor; and a running control section configured to, in accordance with a determination that the cooling operation information does not indicate the normal cooling operation, control an operation of the electric motor to be in an overheat-prevented state by referring to the running information. |
| US10536100B2 |
Systems and methods for calculating motor position, inertia and rest position in sensorless brushed DC motor control systems
A system according to the present disclosure includes a motor driver module and a motor position determination module. The motor driver module is configured to measure current supplied to a motor. The motor position determination module is configured to determine a first position of the motor at a first time when power supply to the motor is initially discontinued based on ripples in the current supplied to the motor during a first period before the first time. The motor position determination module is configured to determine a second position of the motor at a second time when the motor stops rotating after power supply to the motor is discontinued based on the first position of the motor and a rotational speed of the motor at the first time. |
| US10536094B2 |
Efficient switching for converter circuit
An apparatus includes a first switch leg connected between a first input terminal and a first output terminal, the first switch leg comprising serially connected switches. The apparatus also includes a second switch leg connected between a second input terminal and the first output terminal, the second switch leg comprising serially connected switches. The apparatus further includes a third switch leg connected between an input voltage midpoint and the first output terminal. A controller controls the first switch leg, the second switch leg and the third switch leg, wherein the controller is configured to disable the second switch leg for a first time period and alternately enable the first switch leg and the third switch leg during the first time period, and to disable the first switch leg for a second time period and to alternately enable the second leg and the third leg during the second time period. |
| US10536093B2 |
High-frequency variable load inverter and related techniques
Inverter systems, circuits and associated control techniques for providing efficient delivery of high-frequency (HF) power and radio-frequency (RF) power into variable load impedances while maintaining resistive/inductive loading of the constituent inverters for zero voltage switching (ZVS) are described. The inverter architecture and associated control techniques for providing efficient delivery of HF into variable load impedances includes a first inverter having an output coupled to an input of an immittance converter. An output of the immittance converter is coupled to a second inverter. The second inverter maybe either serially or parallel coupled between the output of the immittance converter and a load. |
| US10536091B1 |
Energy Harvesting device
An energy harvesting device includes: a rectifier circuit rectifying an AC supply voltage received between first and second input terminals thereof to generate a DC rectified voltage between first and second output terminals thereof; a converter circuit performing DC-to-DC conversion upon the DC rectified voltage based on a control signal to generate a DC output voltage; and a control circuit comparing a first to-be-compared voltage (correlated to the DC rectified voltage) and a second to-be-compared voltage (correlated to a difference voltage between one of the first and second input terminals of the rectifier circuit and one of the first and second output terminals of the rectifier circuit) to generate the control signal. |
| US10536090B2 |
Bus bar structure and power conversion device using same
There has been a problem that a chip or a power module is broken by a repulsive electromagnetic force between positive and negative bus bars and an arc is generated, so that the failure is escalated. Therefore, positive and negative bus bars connecting two devices are configured so as to form a one-turn-loop current path, thereby suppressing a repulsive electromagnetic force occurring between the bus bars and decreasing a possibility of occurrence of an arc at the power module. |
| US10536086B2 |
Converter apparatus
A converter apparatus includes: a first transformer with two windings; a first full-bridge circuit with four switches, DC input/output units connected to a first DC power supply, and AC input/output units connected via an inductor to one winding of the first transformer; a second full-bridge circuit with four switches, DC input/output units connected to a second DC power supply, and AC input/output units connected via an inductor to another winding of the first transformer; a second transformer with two windings, one being connected via an inductor to the AC input/output units of the first circuit; a third full-bridge circuit with four switches, DC input/output units connected to a third DC power supply, and AC input/output units connected via an inductor to another winding of the second transformer; and a control unit for controlling the switches to supply power between the first to third DC power supplies. |
| US10536084B2 |
Power supply apparatus and image forming apparatus
The power supply apparatus, when a switching element is driven at a second frequency lower than a first frequency, determines a duty of a pulse signal according to a predetermined voltage so that a frequency of the pulse signal input to a feedback unit is equal to or more than a predetermined frequency. |
| US10536083B2 |
Single stage power converter with power factor correction
Systems, methods, and apparatus for a circuit with power factor correction (PFC) are disclosed. In one or more embodiments, the disclosed method comprises providing, by a single-stage power converter, a delay in phase between a peak current command and a rectified input voltage such that a phase of a transformer current intentionally lags behind a phase of the rectified input voltage to maintain a power factor (PF) level and a total harmonic distortion (THD) level for the single-stage power converter. In one or more analog embodiments, a resistor and a capacitor are implemented into a conventional single-stage power converter to provide the delay in phase between the peak current command and the rectified input voltage. In one or more digital embodiments, a controller within a conventional single-stage power converter exclusively provides the delay in phase between the peak current command and the rectified input voltage. |
| US10536079B2 |
DC-to-DC converters capable of discontinuous conduction mode, and associated methods
A method for discontinuous conduction mode operation of a multi-phase DC-to-DC converter includes (a) forward biasing a first inductor being magnetically coupled to a second inductor, (b) reverse biasing the first inductor after forward biasing the first inductor, (c) while reverse biasing the first inductor and before magnitude of current through the first inductor falls to zero, forward biasing the second inductor. |
| US10536074B2 |
Power factor correcting converter
A power-factor correcting converter includes: a series circuit including a first higher-potential switch and a first lower-potential switch connected in series to each other; and another series circuit including a second higher-potential switch and a second lower-potential switch connected in series to each other. In a positive phase period of the input AC voltage, a control circuit turns off the second higher-potential switch, turns on the second lower-potential switch, and alternately turns on and off the first lower-potential switch as a master switch and the first higher-potential switch as a slave switch. In a negative phase period of the input AC voltage, the control circuit reverses the on/off operation and the master/slave relationship, and turns on and off only the master switch and turns off the slave switch when the absolute value of the input AC voltage is smaller than or equal to a predetermined value. |
| US10536073B2 |
Power factor correction stages in power conversion
The present application relates to switching power supplies and in particular to AC to DC switch mode power supplies, to methods of power factor correction for same and to devices and circuits that may be used generally in same. The application describes a number of multi-level approaches and circuits. |
| US10536071B2 |
Detecting ground faults on non-isolated DC systems
A power conversion topology and control method intended for use with a DC bus is disclosed, providing a means to prevent the flow of ground fault current while detecting a fault condition and optionally continuing to operate the DC bus. In one control configuration, a DC-DC power stage with an active current control loop drives differential current to zero, and a separate voltage control loop maintains the desired differential bus voltage. Absolute bus voltage with respect to ground is monitored in order to detect fault conditions. In another configuration, the absolute voltage of the bus with respect to ground is controlled and differential bus current is monitored to detect ground fault conditions. |
| US10536068B2 |
Hybrid feedforward control architecture and related techniques
A systematic procedure for the synthesis of hybrid feedforward control architectures for pulse-width modulated (PWM) switching converters is provided. In this hybrid feedforward control architecture selected converter variables are sensed and utilized in a particular way based on the converter open-loop characteristics to determine the duty-cycle needed to achieve a control objective. Compared to standard feedback control techniques, advantages can include simpler controller implementation, more convenient sensing, and improved static and dynamic regulation. An example systematic procedure for developing hybrid feedforward controllers is illustrated by first considering a previously known example of hybrid feedforward control: hybrid feedforward control of a boost power factor correction (PFC) rectifier operating in discontinuous conduction mode (DCM). The hybrid feedforward control synthesis principles are also used to realize new hybrid feedforward control architectures, such as a four switch buck boost converter. |
| US10536067B2 |
Rotary machine
A rotary machine cools a cooling target inside a rotor rotatable around a rotational axis, includes a condenser section disposed outside the rotor and condenses a gas phase cooling medium into a liquid phase cooling medium; an evaporator section disposed inside the rotor, and evaporates the liquid phase cooling medium generated by condensation in the condenser section into the gas phase cooling medium, by heat exchange between the cooling target and the liquid phase cooling medium; and a coupling pipe flows the liquid phase cooling medium and the gas phase cooling medium between the evaporator section and the condenser section, wherein the coupling pipe has a pipe structure in which a liquid phase cooling medium passage flows the liquid phase cooling medium generated by the condensation in the condenser section and a gas phase cooling medium passage flows the gas phase cooling medium generated by evaporation in the evaporator section. |
| US10536066B2 |
Pressed generator, remote control signal transmitter, remote control device and shower equipped with pressed generator
A pressed generator includes a generator body and a driving unit, wherein the driving unit includes a button and a transmission part, the transmission part being configured to convert a movement of pressing the button into a movement of cutting magnetic induction lines by a coil in the generator body. More power can be provided by this pressed generator. |
| US10536065B2 |
Linear vibration motor
A linear vibration motor comprises a vibrator and a stator disposed parallel to the vibrator, the vibrator comprising a weight block and a vibration block embedded in the weight block, and the stator comprises stator coils and a magnetic conductive cores disposed in the stator coil, wherein the vibration block comprises at least two magnetic members arranged in a row and magnetic reinforcement members disposed between adjacent magnetic members, and the magnetic members and the magnetic reinforcement members are permanent magnets; adjacent ends of each two adjacent magnetic members have the same polarity; and the magnetization direction of the magnetic reinforcement member is perpendicular to that of the magnetic member. The linear vibration motor can increase the magnetic lines of force passing through the stator coil, thereby intensifying the vibration effect of the product. |
| US10536061B2 |
Method for manufacturing stator of rotary electric machine
A method for manufacturing a stator of a rotary electric machine includes: assembling an insulator and a stator coil to a tooth; and after assembling, pouring a liquid adhesive into an opening of the insulator from an outer side of the stator coil so as to fix the stator coil to a stator core. |
| US10536056B2 |
Electric power tool
An electric power tool 1 has a motor 3, a housing 2, a power cord 9, and a power supply control circuit portion 8. The housing 2 has a body portion 21 for accommodating the motor, a substrate accommodating portion 23 for accommodating a substrate on which a control substrate for operating the motor 3 is mounted, a handle portion 22 having one end connected to the body portion 21 and another end connected to the substrate accommodating portion 23. The power cord 9 extends from the substrate accommodating portion 23 and is connected to an AC power supply. The power supply circuit portion 8 has a choke coil 86 and a film capacitor 88 for filtering noise, and converts AC power supplied through the power cord 9 to DC power. The choke coil 86 and a film capacitor 88 are accommodated in the substrate accommodating portion 23. Accordingly, the handle portion can be formed shorter, and assemblability of the electric power tool can be improved. |
| US10536055B2 |
Thermal management assembly for an electrified vehicle
An encasement of an electric machine of an electrified vehicle is provided. The encasement may include a base sidewall, an inner sidewall, and an outer sidewall. The inner sidewall may extend in a circular pattern about the base sidewall. The outer sidewall may extend from the base sidewall and may be spaced apart from the inner sidewall to define a coolant channel at least partially surrounding end windings of a stator of the electric machine. The base sidewall may define features between the sidewalls to promote turbulence of coolant flowing through the coolant channel. The base sidewall may define a meandering trough between the sidewalls to form a predetermined coolant path relative to a location of the end windings. |
| US10536052B2 |
Actuator for choke valve
A compact, axially aligned brushless servo motor actuation unit configured to manipulate a choke valve to control the pressure within a borehole during managed pressure drilling. The actuation unit including a brushless servo, a gear reduction assembly and a planetary roller actuator substantially aligned along a longitudinal axis and housed within a tubular housing, the gear reduction assembly defining a hollow core sized to enable a portion of a roller screw of the planetary roller actuator to pass therethrough for the purpose of reducing the overall length of the actuation unit along the longitudinal axis. |
| US10536051B2 |
Stator assembly for wheel motor and stub axle support therefor
Traction/braking device (50) for electric wheel motor comprising a stator assembly (2), a rotor (3), a braking system (4) with brake disc (45) rotating as one with the rotor, the stator assembly comprising a stub axle support (1), a stator body (21) and a cover (22) delimiting a stator cooling chamber (5), the stub axle support comprising a securing base (12) intended for connecting the traction/braking device (50) to the vehicle, the stub axle support (1) comprising three axial passages for two fluid pipes (14, 15) and one for the passage of cables (16), these three passages opening into a central zone (11) of the securing base. |
| US10536049B2 |
Electronic control device and electric power steering device
An object of the present invention is to reduce an inductance of a power circuit, reduce a switching loss and a noise level and improve a voltage-use ratio of a battery power in a redundant-type electronic control device.An electronic control device that controls a motor has power modules 11a, 11b to drive the motor. Power terminals 32pua, 32pva and 32pwa of the power module 11a are arranged in positions that are close to and face power terminals 32nub, 32nvb and 32nwb of the power module 11b, which are opposite to the power terminals 32pua, 32pva and 32pwa of the power module 11a in polarity. Power terminals 32nua, 32nva and 32nwa drawn from a longitudinal end portion 311 of the power module 11a are arranged in positions that are close to and face power terminals 32pub, 32pvb and 32pwb drawn from a longitudinal end portion 311 of the power module 11b which are opposite to the power terminals 32nua, 32nva and 32nwa of the power module 11a in polarity. |
| US10536048B2 |
Method for manufacturing sintered bearing, sintered bearing, and vibration motor equipped with same
The present invention relates to a method for manufacturing a sintered bearing having a bearing surface that forms a bearing gap with a shaft to be supported, in its inner periphery. This manufacturing method includes: a compacting step P2 of compacting a base powder containing a diffusion alloyed powder 11 prepared by partially diffusing a copper powder in an iron powder as a main material, a low-melting-point metal powder 14, and a solid lubricant to obtain a green compact, and a sintering step P3 of sintering the green compact 4′ to obtain a sintered compact 4″. |
| US10536045B2 |
Rotor for rotating electric machine
A rotor for a rotating electric machine includes a field core having a plurality of claw-shaped magnetic pole portions, a field coil wound on the field core, and a hollow cylindrical core member disposed to cover radially outer peripheries of the claw-shaped magnetic pole portions of the field core. The core member is formed of a plurality of soft-magnetic bodies that are laminated in an axial direction of the core member. At least some of the soft-magnetic bodies forming the core member are fixed to one another by at least one staking portion that is formed along the axial direction of the core member. |
| US10536041B2 |
System and method for wireless intercommunication and power delivery
A wireless signal may supply a wireless power signal to a device to power the device for an authentication. If the device is authenticated, the wireless signal may be adjusted to provide power to the device. If the device is not authenticated, the wireless signal may be adjusted to avoid providing power to the device. |
| US10536036B2 |
Energy harvesting and control for sensor node
An integrated circuit, such as included as a portion of a sensor node, can include a regulator circuit having an input coupleable to an energy harvesting transducer. The integrated circuit can include a wireless receiver circuit coupled to the regulator circuit and configured to wirelessly receive at least enough operating energy to establish operation of the sensor node without requiring the energy harvesting transducer. The integrated circuit can include a digital processor circuit coupled to the regulator circuit and a power management processor circuit. The digital processor circuit or one or more other circuits can include a subthreshold operational mode established by the power management processor circuit based on the selected energy consumption level. For example, establishing the subthreshold operational mode can include adjusting or selecting a supply voltage so as to establish subthreshold operation of a field effect transistor (FET) in the digital processor circuit or other circuits. |
| US10536034B2 |
Wireless energy transfer resonator thermal management
Described herein are improved configurations for a wireless power transfer. Described are methods and designs to reduce and manage heating and heat dissipation in resonator structures. Configuration and orientation of magnetic material as well as heat sinking material with respect to the dipole moment of the resonator is used to reduce and control thermal properties of the resonator structure and reduce the effects of heating on the performance of wireless power transfer. |
| US10536031B2 |
System and method for distributing load current in a UPS system
The present disclosure discloses a UPS system configured in parallel configuration. The UPS system comprises a plurality of slave UPS units, a master UPS unit comprising a controller configured to identify number of operative slave UPS units from the plurality of slave UPS units when at least one slave UPS unit from the plurality of slave UPS units is inoperative and change operating voltage of the master UPS unit based on the identified number of operative slave UPS units. The UPS system further comprises at least one slave UPS unit from the plurality of slave UPS units comprising a controller configured to monitor the operating voltage of the master UPS unit to detect the change in the operating voltage, determine the number of operative slave UPS units, calculate a slave current for supplying to the load, and initiate the slave UPS unit to supply the slave current to the load. |
| US10536030B2 |
UPS circuit
A UPS circuit, comprising a rectification phase leg (PL1) for rectification, which is used for converting a received alternating current into a direct current; inversion phase legs (PL21, PL22, PL23) for inversion, which are used for inverting the direct current output by the rectification phase leg into an alternating current; a failure detection device (D) which is used for detecting whether an inversion phase leg has failed; a redundant inversion phase leg (PL2a), with an input end thereof being connected to an output end of the rectification phase leg; and a control device which is used for receiving a signal sent by the failure detection device and is also used for enabling the redundant inversion phase leg to replace the inversion phase leg which has failed when a failure occurs. |
| US10536028B2 |
Systems and methods for signaling a generator
In an example, a method for signaling a generator includes coupling a transmitter to a generator, a receiver to a transfer switch, a first conductor between a first output of the transmitter and a second input of the receiver, and a second conductor between a second output of the receiver and a first input of the transmitter. The method also includes providing an input power signal to the transmitter, and transmitting an electrical-loop signal around a closed loop circuit. After transmitting the electrical-loop signal, the method includes determining a resistance of the closed loop circuit. If the determined resistance is zero or infinite, then the method includes activating an alarm system. If the determined resistance is at a first reference-resistance value, then the method includes maintaining a deactivation of the generator. If the determined resistance is at a second reference-resistance value, then the method includes activating the generator. |
| US10536027B2 |
UPS with multiple independent static switches
An uninterruptible power supply (UPS) includes a frame, at least one AC input supported by the frame and configured to be coupled to at least one external power source and at least one AC output supported by the frame and configured to be coupled to at least one external load. The UPS also includes a power conversion circuit supported by the frame and having an output coupled to the at least one AC output, the power conversion circuit configured to selectively provide power from first and second power sources. The UPS further includes first and second static switches supported by the frame and configured to couple and decouple the at least one AC input to and from the at least one AC output and a control circuit supported by the frame and configured to cooperatively control the power conversion circuit and the first and second static switches. |
| US10536026B2 |
Compact passenger station structure containing vehicle charging components
Present embodiments of the disclosure are directed to a zero-footprint charging station for use with vehicles having quick-charge batteries. The disclosed embodiments enable the “quick-charge” power conversion equipment to disappear entirely into a passenger station structure. The passenger station structure may include a structural component of a bus stop (or other vehicle station) that is designed to accommodate passengers waiting to board the bus (or other transportation vehicle). By housing the power conversion electronics within a larger structure that serves a purpose at the vehicle station, the system may enable larger amounts of power electronics to be incorporated into a relatively strong and stable structure conforming to a desired size for the area (e.g., bus stop). |
| US10536024B2 |
Battery charging system
One example includes a battery charging system configured to charge a battery associated with a mobile device. The battery charging system includes a transformer configured to receive an AC charging current via a charging cable at a primary inductor and to generate an AC secondary current at a secondary inductor. The battery charging system also includes a rectifier system configured to rectify and filter the AC secondary current to generate a DC charging current that is provided to charge the battery. |
| US10536023B2 |
Intelligent insole module
The present disclosure provides an intelligent insole module. The intelligent insole module is placed inside an insole for tracking a user's exercise behavior. The intelligent insole module comprises a sensing unit, a wireless unit, a control unit and a power supply unit. The sensing unit detects an exercise information. The wireless unit transmits the exercise information. The control unit is connected to the sensing unit and the wireless unit, and controls the sensing unit and the wireless unit. The power supply unit is connected to the control unit, and supplies electricity to the intelligent insole module. The power supply unit comprises a magnetic charging structure. |
| US10536022B2 |
Lithium-based battery pack for a hand held power tool
An electrical combination. The electrical combination comprises a battery pack configured to be interfaced with a hand held power tool, a control component, and a semiconducting switch. The transfer of power from the battery pack to the hand held power tool is controlled by the control component and the switch based on one of a battery pack state of charge and a respective state of charge of one of a plurality of battery cells. A discharge current of the battery pack is regulated based on the switch being controlled into one of a first state and a second state by the control component to selectively enable the transfer power from the plurality of battery cells to the hand held power tool. |
| US10536021B2 |
Method for controlling charge for improving receive sensitivity and electronic device for the same
An electronic device and a method thereof are provided. The electronic device includes a memory, a battery, a charging circuit for charging the battery using current supplied from a power supply device, a slew rate variable circuit electrically connected to the charging circuit, and a processor electrically connected to the memory, the battery, the charging circuit, and the slew rate variable circuit. The processor is configured to control the charging circuit to control the charging of the battery, to monitor a state of the electronic device during battery charging, and to control the slew rate variable circuit based on the state of the electronic device to change a slew rate related to the battery charging. |
| US10536017B2 |
Managing charge of a battery in a climate control device to prolong battery life
Disclosed are exemplary embodiments of controllers and methods for use in climate control systems. In an exemplary embodiment, a controller for use in a climate control system includes a charger for providing a charge current to a battery of the controller. The controller also includes a variable resistance for selectively limiting the charge current. A control is configured to monitor the charge current and a voltage of the battery. Based on the monitoring, the control varies the resistance to keep the monitored voltage in a range defined by (a) a top charge voltage less than full capacity of the battery and (b) a discharge end voltage greater than a cut-off voltage of the battery. The monitored voltage has a substantially minimized rate of change within the range. |
| US10536009B2 |
Dual cell protection IC and battery module including same
A dual cell protection IC and a battery module have a FET as an external type that are configured to protect a plurality of battery cells with one IC when an abnormal state caused during charge/discharge occurs. |
| US10536007B2 |
Battery energy storage system and control system and applications thereof
Disclosed herein are embodiments of an electrical energy storage unit, a control system, and applications thereof. In an embodiment, the electrical energy storage unit (which may also be referred to as a battery energy storage system (“BESS”) includes a battery system controller and a plurality of battery packs. Each battery pack of the plurality of battery packs has a plurality of battery cells, a battery pack controller that monitors the plurality of battery cells, a battery pack cell balancer that adjusts an amount of energy stored in each battery cell of the plurality of battery cells, and a battery pack charger. The battery pack controller operates the battery pack cell balancer and the battery pack charger to control a state-of-charge of each battery cell of the plurality of battery cells. In an embodiment, the battery cells are lithium ion battery cells. |
| US10536003B1 |
Power system stabilizer for voltage source converters
Devices and methods for mechanism-based feedback controller employed in a wind powered power system are provided. A controller can include a vector control-based voltage source converter with feedback control circuitry. The feedback control circuitry is configured to modulate either a power order or a dc-link voltage order to control coupling between voltage and power. The controller can be connected to a wind-based turbine generator of a wind farm and regulate power deployed to a power grid. |
| US10535999B2 |
Power control system, power control apparatus, and power control method
A power control system includes a storage cell and a power control apparatus. The storage cell is configured to allow allocation of predetermined storage capacities to a plurality of consumer facilities each including a load apparatus. The power control apparatus including a controller configured to control charging and discharging of the storage cell. The controller receives a charging or discharging instruction for the storage cell from the plurality of consumer facilities. The controller accepts a charging or discharging instruction newly received from one of the plurality of consumer facilities when an aggregated charging and discharging amount falls within a storage capacity allocated to the one of the plurality of consumer facilities. |
| US10535998B2 |
Controlling a behind the meter energy storage and dispatch system to improve power efficiency
One example includes a forecast engine that generates forecast data that characterizes predicted operating conditions of an energy storage system for a given time period in the future, wherein the predicted operating conditions are based on a load history for a power consuming premises coupled to the energy storage system and on a value history for power provided to and consumed from a power grid. The load history of the power consuming premises characterizes unmetered power transferred to the power consuming premises, metered powered transferred from the power grid to the power consuming premises and metered powered exchanged from the energy storage system to the power grid. In the example, a schedule manager generates an operation schedule for operating the energy storage system. The operation schedule includes charge and discharge patterns for an energy storage source that are tuned to curtail power costs and/or elevate power revenue value. |
| US10535994B2 |
Air gap metal tip electrostatic discharge protection
An air gap metal tip structure is provided for ESD protection that includes a lower substrate and an upper substrate disposed above the lower substrate. The air gap metal tip structure includes a first and a second metal tip disposed along at least one horizontal axis that is parallel to the upper substrate and the lower substrate. The air gap metal tip structure includes an air chamber formed between the upper and lower substrates within which the first and second metal tips are disposed. The air chamber includes a portion between points of the metal tips. Oxygen trapped in the air chamber is converted into ozone responsive to an occurrence of an arc between the tips to dissipate the arc, and the ozone is decomposed back into the oxygen responsive to an absence of the arc between the tips to maintain the ESD protection for subsequent arcs. |
| US10535993B2 |
Control system countermeasures
A method for correcting protection settings in a relay provided in a micro-grid between a grid-connected settings group when the micro-grid is electrically coupled to a utility grid and an islanded settings group when the micro-grid is disconnected from the utility grid. The method determines whether the micro-grid is connected to the utility grid and what settings group the relay is in. The method changes the settings group of the relay to the grid-connected settings group if a time that the micro-grid is connected to the utility grid and the relay is in the islanded settings group exceeds a predetermined time and changes the settings group of the relay to the islanded settings group if the time that the micro-grid is not connected to the utility grid and the relay is in the grid-connected settings group exceeds the predetermined time. |
| US10535987B2 |
Arc detection apparatus using electrical energy
An arc detection apparatus is provided. The arc detection apparatus detects an arc using an electrical energy, eliminates the possibility of a false arc detection caused by noise due to a power environment, increases accuracy of arc detection, and prevents fires that may occur in a home or an industrial site due to an arc occurrence. |
| US10535986B2 |
Tethered unmanned aerial vehicle system
Example dynamically adjustable tether systems are described herein. An example tether system for use with an unmanned aerial vehicle (UAV) may include a base and a vertically-oriented elongate structure having an adjustable height. For instance, the elongate structure may include a lower end, and an upper end. The elongate structure may also couple to the base proximate the lower end. The system may further include a tether that extends from a first coupling-point positioned proximate the upper end of the elongate structure to a second coupling-point positioned on the UAV and a computing system configured for performing a set of acts, such as detecting a change in height of the elongate structure, and causing the tether to be reconfigured within the tether system based on the detected change in height of the elongate structure. |
| US10535985B2 |
Wall mounted rail system
A wall mounted rail system for providing additional air flow and electrical outlets to a room. The system includes a first rail removably securable to a second rail, wherein each rail includes a front surface and a rear surface. The rear surface can secure to a wall and a decorative molding, such as chair rail molding, is secured to the front surface. A plurality of ports are disposed on a bottom face of the front surface and can supply power to a device connected to each port. Further, each port is electrically connected to one another. Tubing extends through an interior volume of each rail and plurality of apertures are disposed on a top face of the front surface thereof. Each aperture is in fluid communication with the tubing to allow air to flow from the tubing, through the apertures, and into the room. |
| US10535984B2 |
Power device including a short-circuit switch and a separation switch
A power device, which includes: an energizing conductor; a power generation unit configured to generate power that is induced by a magnetic flux of a current flowing through the energizing conductor; a power device unit configured to use the power generated in the power generation unit as a power source; a short-circuit switch capable of short-circuiting an output from the power generation unit; and a sealed container in which the energizing conductor, the power generation unit and the power device unit are included, and an insulating fluid is enclosed in the sealed container. This power device is provided as a highly reliable power device, which is used in an AC power system and does not induce an excessive voltage in the power generation unit when the power device unit is stopped in the state where the energized state of the energizing conductor is maintained. |
| US10535983B2 |
Electrical cabinet with circuit breakers mounted in the door
An electrical cabinet includes circuit breakers that can be snap-fitted onto a door hinged to a body of the cabinet and equipped with electrical connectors connected to portions of electrical circuits inside the door. The portions connect to fixed portions of the electric circuit, via other connectors, when the cabinet is closed. |
| US10535982B2 |
Meter socket adapter with integral automatic transfer switch
A transfer switch and load controller that can be plugged into an existing utility meter socket and electrically positioned between the meter socket and a distribution panel to allow switching between utility power and standby power. The plug-in transfer switch functions to transfer the power supplied to a home between the utility power source and the generator power source upon loss of power from the utility power source. The transfer switch components are contained in an enclosed housing of a meter socket adapter that is mounted directly to the meter socket of a meter housing. The meter socket adapter is prewired to a standby generator such that the standby generator can be connected to a home power system by plugging the meter socket adapter into the meter socket. |
| US10535979B2 |
Independent control of emission wavelength and output power of a semiconductor laser
Methods for driving a tunable laser with integrated tuning elements are disclosed. The methods can include modulating the tuning current and laser injection current such that the laser emission wavelength and output power are independently controllable. In some examples, the tuning current and laser injection current are modulated simultaneously and a wider tuning range can result. In some examples, one or both of these currents is sinusoidally modulated. In some examples, a constant output power can be achieved while tuning the emission wavelength. In some examples, the output power and tuning can follow a linear relationship. In some examples, injection current and tuning element drive waveforms necessary to achieve targeted output power and tuning waveforms can be achieved through optimization based on goodness of fit values between the targeted and actual output power and tuning waveforms. |
| US10535965B1 |
Assembly of worldwide AC adapter supporting foldable prongs
An AC (Alternating Current) plug for providing power via a power circuit is assembled by: selecting a cover that includes prongs and structures on an inner side; positioning a PCB (printed circuit board) that includes contact pads connecting the PCB to the power circuit on structures of the inner side of the cover; positioning the spring mounted terminals on structures on the inner side of the cover such that a first end of each spring mounted terminal is positioned on a contact pad of the PCB; positioning a cap on the spring mounted terminals, the PCB and the cover, such that assembly holes of the cap, the PCB and the cover are aligned; and fastening the cap to the cover, such that the first end of each spring mounted terminal is secured against a respective contact pad and each spring mounted terminal is loaded and exerts a force against a prong. |
| US10535954B2 |
Automatically deducing the electrical cabling between electrical devices
A plug adapter configured for application with a system for automatically deducing the electrical cabling between electrical devices includes: a plug configured to plug into in a socket of an electrical device; a socket configured to plug into a plug of an electrical cable; a light receiver positioned to receive light emitted by an optical fiber ending in the plug of the electrical cable; and an electronic unit configured to control the light receiver and/or the light emitter and including an interface configured to communicate with a cabling management system of the system configured to automatically deduce the electrical cabling between electrical devices in order to receive control signals for the light emitter and to transmit detection signals from the light receiver. |
| US10535948B2 |
Fitting connector
A fitting connector includes a female connector provided with a female terminal and a female-side insulating member, and a male connector provided with a male terminal and a male-side insulating member. The male-side connecting body has a male-side space part into which an inner cylindrical body in a cylindrical shape having insulating property is inserted on the same cylindrical axis, and the female-side insulating member has a finger touch preventing body having a columnar or cylindrical shape arranged in the female-side space part on the same axis line as the cylindrical axis of the female-side space part, and inserted into a first space part formed inside the outer cylindrical body and a second space part formed inside the inner cylindrical body when the female-side connecting body and the male-side connecting body are in an inserted and fitted state. |
| US10535947B1 |
Signal transmission assembly, floating connector, and conductive terminal of floating connector
A floating connector includes an insulating housing and conductive terminals. Each conductive terminal has a first portion and a second portion extending from the first portion. Each first portion is inserted into the insulating housing and includes a contacting segment that is at least partially exposed from the insulating housing. Each second portion does not contact with the insulating housing and includes a soldering segment. In each of the conductive terminals, a signal transmission path is defined between the contacting segment and the soldering segment, a frequency adjusting path is defined between the soldering segment and a position of the second portion that is connected to the first portion, and a length of the frequency adjusting path is 40%-60% of a length of the signal transmission path, so that each of the conductive terminals can transmit a high-frequency signal satisfying the SAS 3.0 standard. |
| US10535946B2 |
Electrical connector
An electrical connector is provided for electrically connecting a circuit board and an electronic component having at least one conductive member. The electrical connector includes: an insulating body; at least one first terminal having a first base accommodated in the insulating body, and a first elastic arm extending upward from the first base and exposed from the insulating body; and at least one second terminal having a second base fixed to the first base, and a second elastic arm extending upward from the second base and exposed from the insulating body. The first elastic arm has a first contact portion and a first notch. The second elastic arm has a second contact portion. The first and second contact portions both extend forward, and the second contact portion is accommodated in the first notch such that the first and second contact portions are in contact with a same conductive member. |
| US10535942B2 |
Spring connector
A spring connector includes a movable pin, a conductive tube accommodating a base portion of the movable pin, a spring provided in the conductive tube so as to urge the movable pin in a direction, in which the movable pin protrudes from the conductive tube, and a plate spring contact including a plurality of plate springs that electrically connect the movable pin and the conductive tube to each other. The plurality of plate springs are provided around an entire circumference of the movable pin and are in elastic contact with an inner circumferential surface of the conductive tube, respectively. |
| US10535941B2 |
Electric connector for connecting mobile terminal with its fitting
The present disclosure relates to a mobile terminal fitting and an electric connector for the same. The mobile terminal fitting comprises a case body, an electric connector and a circuit board. The case body includes a bottom plate and a side plate that can be separated from each other, with the mobile terminal disposed in an accommodating groove formed by the side plate and the bottom plate of the case body, wherein the side plate is deformable in shape to ensure that the case body is easy to be installed and removed. The electric connector, disposed on the case body, comprises a socket and a plug, and can guarantee the electrical connection between the charging cord/data cable of the mobile terminal and the mobile terminal in the case body of the mobile terminal fitting. |
| US10535937B2 |
Connector and connector assembly
A connector comprises a first member and a second member. The first member has a lock spring portion, a lock portion and a regulated portion. When the connector and a mating connector are in a mated state where the connector and the mating connector are mated with each other, the lock portion locks the mated state together with a locked portion of the mating connector. The first member is configured so that, when the mating connector is forced to be unmated from the connector under the mated state, the lock spring portion is resiliently deformed so that each of the lock portion and the regulated portion is moved in a combined direction of upward in an up-down direction and a first horizontal direction. The second member has a deformation-preventing portion provided with a regulating portion. A range of the movement of the regulated portion is defined by the regulating portion. |
| US10535934B1 |
Apparatus, system, and method for achieving PCB-compatible power sockets
The disclosed apparatus may include may include (1) a power socket receptacle that (A) fits within a via of a circuit board and (B) is inserted into the circuit board through one side of the via and (2) a power socket plug that (A) fits within the power socket receptacle and (B) is screwed into the power socket receptacle through another side of the via such that the power socket receptacle and the power socket plug collectively provide electrical continuity across the via. Various other apparatuses, systems, and methods are also disclosed. |
| US10535931B2 |
Wire connection device
A wire connection device includes an electrical wire, an insulation displacement terminal and a stress relaxation member. The electrical wire includes a conductor and an insulation coating on an outer periphery of the conductor. The insulation displacement terminal has a slot in which the electrical wire is fitted. The insulation displacement terminal is connected to the electrical wire by both side portions of the slot being in direct contact with the conductor and pressing the conductor elastically and plastically. The stress relaxation member is fitted in the slot of the insulation displacement terminal to suppress deterioration of a stress applied to the electrical wire. |
| US10535928B2 |
Antenna system and methods for use therewith
Aspects of the subject disclosure may include, for example, an antenna structure that includes a dielectric antenna and a dielectric core. The dielectric antenna can include an antenna lens that operates as an aperture. The antenna lens can have a structure configured to direct a beam pattern generated by the dielectric antenna from a center axis of the dielectric antenna. The dielectric core can be coupled to a feed point of the dielectric antenna. The dielectric core can supply electromagnetic waves that are converted by the dielectric antenna to the beam pattern directed away from the center axis. Other embodiments are disclosed. |
| US10535925B2 |
Wireless device antenna
Example antenna configured to be coupled to a first conductive structure having a first portion and a second portion, the antenna including: a second conductive structure having a first portion and a second portion; wherein the first portion of the second conductive structure is configured to be coupled to the first portion of the first conductive structure; a first feed point configured to be coupled to the second portion of the first conductive structure; wherein the first portion of the first conductive structure is configured to carry the RF signal current with a first current density; wherein the first portion of the second conductive structure is configured to carry the RF signal current with a second current density; wherein the first and second current densities are different. |
| US10535922B2 |
Host with multiple antennas
A host with multiple antennas so as to be capable of Wi-Fi and X-box functioning includes a chassis, and first to fourth antennas. The first antenna and the second antenna are each on an edge area of a first side wall of the chassis, the third antenna is located on a second side wall of the chassis, and the fourth antenna is located on a third side wall of the chassis. The first side wall is located between the second side wall and the third side wall, and the second side wall is located opposite to the third side wall. A separation distance between every two antennas of the first to fourth antennas is greater than a predetermined distance and enables isolation requirements for all antenna types to be met. |
| US10535921B2 |
Reconfigurable multi-band antenna with four to ten ports
There is disclosed a reconfigurable antenna device having a substrate incorporating a first groundplane, a two-arm antenna having first and second arms each having a proximal portion and a distal portion, a first unbalanced antenna located generally between the distal portions and adjacent to the proximal portions of the first and second arms, a second unbalanced antenna located generally adjacent to the first arm and a third unbalanced antenna located generally adjacent to the second arm. The antenna device may be configured with four or five feed points, and may drive from four up to ten signal ports. |
| US10535920B2 |
GPS/BDS vehicle antenna with dual output port LNA
A GPS/Beidou onboard antenna with a dual output port low noise amplifier includes an antenna, an amplifier chip, a power divider, a first radio frequency switch, a second radio frequency switch, a first direct-current bias, a second direct-current bias, a first port, a second port, and a voltage selection circuit. The antenna transmits a received radio frequency signal amplified by the amplified chip to the power divider connected to the amplified chip; the radio frequency signal is divided by the power divider, in one of which the radio frequency signal goes through the first radio frequency switch, the first direct-current bias and the first port so as to be output to a receiver connected, and in the other of which the radio frequency signal goes through the second radio frequency switch, the second direct-current bias and the second port so as to be output to another receiver connected. |
| US10535916B2 |
Watch-type mobile terminal
The present invention relates to a watch-type mobile terminal, comprising: a main body; a first band and a second band which are connected one side and the other side of the main body; a main board located inside the main body; a first antenna module mounted on the first band and connected to the main board to transmit and receive wireless signals; a second antenna module mounted on the second band and connected to the main board to transmit and receive wireless signals; and a control unit for maintaining the connection state between the second antenna and the main board when wireless communication is performed through the first antenna module, thereby using the second antenna module as the ground of the first antenna module. The watch-type mobile terminal can enhance the efficiency of the antennas by minimizing interferences among a plurality of antennas. |
| US10535910B2 |
High frequency connection including first and second high frequency connectors connected by a two section dielectric coupling sleeve
The present disclosure relates to a dielectric coupling sleeve configured to capacitively couple a first electrical conductor to a second electrical conductor. The dielectric coupling sleeve includes a first sleeve section and a second sleeve section. The first sleeve section has a first diameter. A receiving space is closed on one side and formed in the first sleeve section. The receiving section is configured to receive an insertion of the first electrical conductor. The second sleeve section has a second diameter. The second diameter is smaller than the first diameter. The second sleeve section is configured for insertion into the conductor cavity of the second electrical conductor. |
| US10535905B2 |
Cooling device and battery module having the same
A cooling device, which cools a battery by effectively dissipating heat generated from the battery, which is used, for example, in eco-friendly vehicles, is provided to increase the rate of battery charging and the reliability of the battery. The cooling device includes a pair of coolant pipes that introduce and discharge a coolant and a cooling channel that connects the coolant pipes to each other to move the coolant from a first coolant pipe to a second coolant pipe. Additionally, a heat transfer plate is coupled to the cooling channel and has a contact surface configured to be in surface contact with a heat-emitting element. |
| US10535895B2 |
Sulfide solid electrolyte material and battery containing the same
A sulfide solid electrolyte material comprises phosphorus and sulfur. With regard to the sulfide solid electrolyte material, x satisfies 0.00926≤x≤0.37, where a first peak is a peak in a range of not less than 87.5 ppm and not more than 88.5 ppm, the peak being determined by Gaussian curve fitting of a 31P-NMR spectrum, a second peak is a peak in a range of not less than 84.2 ppm and not more than 85.2 ppm, the peak being determined by Gaussian curve fitting of the 31P-NMR spectrum, and a ratio of integrated intensity of the first peak to integrated intensity of the second peak is represented by x:1−x. |
| US10535893B2 |
Nonaqueous electrolyte secondary battery insulating porous layer
An insulating porous layer for a nonaqueous electrolyte secondary battery having excellent separator resistance is provided. The porous layer contains an inorganic filler and a resin, a central particle diameter of the inorganic filler is in a range of 0.1 μm to 11 μm, a BET specific surface area per unit area of the inorganic filler is not greater than 100 m2/g, and the value of formula (1) is in a range of 0.10 to 0.40: [1−T/M] (1) In formula (1), T and M respectively represent a distance by which the insulating porous layer moves in a traverse direction or a machine direction from a starting point of measurement to a point where a critical load is obtained in a scratch test under a constant load of 0.1 N. |
| US10535889B2 |
Proton-conducting membrane, method for their production and their use in electrochemical cells
The present invention relates to a novel proton-conducting polymer membrane based on polyazole polymers which, owing to their outstanding chemical and thermal properties, can be used widely and are suitable in particular as polymer electrolyte membrane (PEM) for producing membrane electrode assemblies or so-called PEM fuel cells. |
| US10535888B2 |
Membrane electrode assembly, electrochemical cell, stack, fuel cell, and vehicle
A membrane electrode assembly of an embodiment includes: a first electrode having a first base, and a first catalyst layer provided on the first base, the first catalyst layer including a plurality of first catalyst units with a laminated structure, and the laminated structure including void layers; and an electrolyte membrane being in direct contact with both first surfaces of the first catalyst units facing each other among the first catalyst units, and second surfaces of the first catalyst units on the opposite side from the first base side. A portion is included where the electrolyte membrane exists over a region being at least 80% of a thickness of the first catalyst layer from the second surfaces of the first catalyst units toward the first base. |
| US10535884B2 |
Air processing system of fuel cell vehicle mounted with integrated valve
An air processing system of a fuel cell vehicle mounted with an integrated valve includes: the integrated valve attached to an air inlet and an air outlet formed integrally with a fuel cell stack and adjusting amounts of air introduced into and discharged from the fuel cell stack. The integrated valve is positioned at the shortest distance from the fuel cell stack, such that an amount of remaining oxygen that is to be consumed at the time of stopping start of a fuel cell vehicle is minimized. Therefore, corrosion of cathode carbon is decreased as compared with the related art, such that durability of the fuel cell vehicle is improved. |
| US10535880B2 |
Flexible and shape-conformal rope-shape alkali metal batteries
Provided is a rope-shaped alkali metal battery comprising: (a) a first electrode comprising a first conductive porous rod having pores and a first mixture of a first electrode active material and a first electrolyte residing in the pores of the first porous rod; (b) a porous separator wrapping around or encasing the first electrode to form a separator-protected first electrode; (c) a second electrode comprising a second conductive porous rod having pores and a second mixture of a second electrode active material and a second electrolyte residing in the pores of the second porous rod; wherein the separator-protected first electrode and second electrode are combined to form a braid or a yarn having a twist or spiral electrode; and (d) a protective casing or sheath wrapping around or encasing the braid or yarn. |
| US10535879B2 |
Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
A positive electrode for a non-aqueous electrolyte secondary battery, comprising: a positive electrode current collector and a positive electrode active substance layer formed upon the positive electrode current collector. The positive electrode active substance layer has a positive electrode active substance and a melamine-acid salt being a salt comprising melamine and acid. |
| US10535878B2 |
Solid state catholyte or electrolyte for battery using LiaMPbSc (M=Si, Ge, and/or Sn)
The present invention provides an energy storage device comprising a cathode region or other element. The device has a major active region comprising a plurality of first active regions spatially disposed within the cathode region. The major active region expands or contracts from a first volume to a second volume during a period of a charge and discharge. The device has a catholyte material spatially confined within a spatial region of the cathode region and spatially disposed within spatial regions not occupied by the first active regions. In an example, the catholyte material comprises a lithium, germanium, phosphorous, and sulfur (“LGPS”) containing material configured in a polycrystalline state. The device has an oxygen species configured within the LGPS containing material, the oxygen species having a ratio to the sulfur species of 1:2 and less to form a LGPSO material. The device has a protective material formed overlying exposed regions of the cathode material to substantially maintain the sulfur species within the catholyte material. Also included is a novel dopant configuration of the LiaMPbSc (LMPS) [M=Si, Ge, and/or Sn] containing material. |
| US10535877B2 |
Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery includes a non-aqueous electrolyte and an electrode body in which a positive electrode plate and a negative electrode plate are layered with a separator interposed therebetween. The positive electrode plate contains a phosphate compound. The negative electrode plate contains a graphite-based material, an amorphous/non-crystalline carbon material, and a rubber-based binder. The ratio of the coverage of the rubber-based binder on the amorphous/non-crystalline carbon material to the coverage of the rubber-based binder on the graphite-based material is more than 0 and 0.5 or less. |
| US10535876B2 |
Electrochemically modified carbon material for lithium-ion battery
The present invention provides an anode material for a lithium-ion battery comprising a carbon particle having a particle size of 5 μm to 30 μm, and including defective portions on a surface of the carbon particle, the defective portions being grooves formed by cathodically exfoliating graphene layers from the carbon particle. |
| US10535874B2 |
Positive electrode active material for secondary battery, method for preparing same, and secondary battery comprising same
A positive electrode active material for a secondary battery is provided. The positive electrode active material is a secondary particle including primary particles of a lithium composite metal oxide that contains nickel, cobalt, and manganese, wherein the manganese content in the lithium composite metal oxide exceeds 50 at % with respect to the sum content of nickel, cobalt, and manganese, and the primary particle is doped with one or two or more dopant elements selected from the group consisting of Nb, Sn, Mo, and Ta, the dopant element content being higher in a surface region of the primary particle than in the interior of the primary particle, and the dopant element concentration being 500 to 5,000 ppm with respect to the total weight of the positive electrode active material. In addition, a lithium secondary battery which includes the positive electrode active material is provided. |
| US10535872B2 |
Negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode active material particles
A negative electrode active material that includes negative electrode active material particles that contain a silicon compound that contains a Li compound. The silicon compound is at least partially coated with a carbon coating, and the negative electrode active material particles are coated with a coating composed of at least one of a compound having a boron-fluorine bond and a compound having a phosphorous-fluorine bond on at least a part of the surface of either or both of the silicon compound and the carbon coating. The negative electrode active material particles contain a boron or a phosphorous element in a range of 10 to 10000 ppm by mass with respect to the total amount of negative electrode active material particles. These features can provide for a negative electrode active material that can increase battery capacity and improve cycle performance in a non-aqueous electrolyte secondary battery. |
| US10535871B2 |
Composite electrode active material, lithium battery including the same, and preparation method thereof
A composite electrode active material includes: a core portion including a silicon-based alloy; and a shell portion disposed on the core portion and including a coating layer, wherein the coating layer includes an amorphous carbon material and a lithium titanium oxide. A lithium battery including the composite electrode active material and a method of manufacturing the composite electrode active material are also provided. |
| US10535868B2 |
System, method and apparatus for forming a thin film lithium ion battery
A system and method of forming a thin film battery includes a substrate, a first current collector formed on the substrate, a cathode layer formed on a portion of the first current collector, a solid layer of electrolyte material formed on the cathode layer, a silicon-metal thin film anode layer formed on the solid layer of electrolyte material and a second current collector electrically coupled to the silicon-metal thin film anode layer. A method and a system for forming the thin film battery are also disclosed. |
| US10535867B2 |
Non-aqueous electrolyte secondary battery
The present teaching provides a non-aqueous electrolyte secondary battery provided with a non-aqueous electrolyte solution having a composition able to achieve high battery performance even in an extremely low temperature region (for example, −30° C. or lower). The non-aqueous electrolyte solution disclosed herein contains, as non-aqueous solvents, ethylene carbonate (EC), propylene carbonate (PC), dimethyl carbonate (DMC), ethyl methyl carbonate (EMC) and ethyl propionate (EP), and when the total volume of the non-aqueous solvents is 100 vol. %, the content of EC is 20 to 30 vol. %, the content of PC is 5 to 10 vol. %, the content of EP is 5 to 10 vol. %, and the content of DMC+EMC is 50 to 70 vol. %. |
| US10535866B2 |
Carbon material, carbonaceous material for battery electrode, and battery
A scale-like graphite and carbon material for a battery electrode which is suitable for use as an electrode material for an aqueous-electrolyte secondary battery, wherein the ratio IG/ID (G value) between the peak area (ID) in a range of 1300 to 1400 cm−1 and the peak area (IG) in a range of 1580 to 1620 cm−1 by Raman spectroscopy spectra, in which an edge surface of the particle of the scale-like graphite is measured with by a Raman microspectrometer, is 5.2 to 100 and the average interplanar spacing d002 of plane (d002) by the X-ray diffraction method is 0.337 nm or less and optical structures of the scale-like graphite have a specific shape; the method for producing the same; a carbon material for a battery electrode and a paste for an electrode containing the material; and a secondary battery having excellent charge/discharge cycle characteristics and high current load characteristics. |
| US10535864B2 |
Nonaqueous electrolyte primary battery and method for producing same
A nonaqueous electrolyte primary battery with improved storage properties at high temperatures and excellent reliability, and a method for producing the battery are provided. The nonaqueous electrolyte primary battery includes a negative electrode containing metallic lithium or a lithium alloy, a positive electrode, a separator, and a nonaqueous electrolyte solution. The nonaqueous electrolyte solution contains at least LiClO4 as an electrolyte and 0.1 to 5% by mass of LiB(C2O4)2. |
| US10535861B2 |
Flowing electrolyte battery and method of controlling a flowing electrolyte battery
A flowing electrolyte battery can be quickly and safely electrically stripped using electrolyte. The battery includes: a stack comprising a plurality of electrodes; a negative electrolyte circuit coupled to the stack, for circulating negative electrolyte through the stack; a positive electrolyte circuit coupled to the stack, for circulating positive electrolyte through the stack; and a valve coupling the positive electrolyte circuit and the negative electrolyte circuit. The valve includes a closed configuration that prevents flow of electrolyte between the positive electrolyte circuit and the negative electrolyte circuit, and an open configuration that enables flow of electrolyte from at least one of the positive electrolyte circuit and the negative electrolyte circuit to the other of the positive electrolyte circuit and the negative electrolyte circuit. The valve is opened and closed by changes in pressure differences between the positive and the negative electrolyte circuits. |
| US10535859B2 |
Pouch-shaped secondary battery including micro-perforated electrode lead having adhesive properties
Disclosed herein is a pouch-shaped secondary battery including a micro-perforated electrode lead having adhesive properties that is capable of enabling a short circuit to occur in the pouch-shaped secondary battery using the adhesive properties of the micro-perforated electrode lead with respect to a pouch-shaped battery case in order to secure the safety of the pouch-shaped secondary battery when the pouch-shaped secondary battery swells due to gas generated in the pouch-shaped secondary battery while the pouch-shaped secondary battery is in an abnormal state or when the pouch-shaped secondary battery is overcharged. Current is prevented from flowing in the pouch-shaped secondary battery when the pouch-shaped secondary battery is overcharged or when the pouch-shaped secondary battery is in an abnormal state. |
| US10535858B2 |
Secondary battery and current collector terminal
A secondary battery employs a stacked electrode assembly. A current collector terminal includes a base plate portion and a current collector plate portion being continuous with the base plate portion and extending along a direction orthogonal to the base plate portion. The current collector plate portion includes a plurality of slits extending from a tip end of the current collector plate portion along a direction orthogonal to the base plate portion. A cut-out is formed in at least one of an edge of the plurality of slits and an edge of the current collector plate portion extending along a direction orthogonal to the base plate portion. |
| US10535857B2 |
End plate assembly of battery module and battery module
The present application relates to an end plate assembly of a battery module and a battery module. The end plate assembly includes an end plate and an energy absorbing component, the energy absorbing component is arranged between the end plate and a battery, the energy absorbing component includes a stress bearing plate and a bending plate, the bending plate and the stress bearing plate are connected with each other. After the battery module is assembled, if the battery of the battery module expands and applies an expansion force to the energy absorbing component, then the bending plate of the energy absorbing component will deform elastically, so as to absorb the expansion force of the battery. Therefore, the end plate of the end plate assembly will stress smaller expansion force, so as to prevent the battery module from failure, thereby improving structural strength of the battery module. |
| US10535856B2 |
Bus bar module and bus bar module manufacturing method
A bus bar module includes a plurality of bus bars that connects a plurality of unit cells of a battery assembly constituted by the unit cells, a plurality of electric wires that are welded to surfaces of the bus bars, and an electric wire router that is made of insulating resin and includes bus bar reception portions provided side by side in an array direction of the unit cells, wherein each of the bus bar reception portions includes an opening portion that is formed to be opposed to a back surface of a corresponding one of the bus bars in accordance with a connection portion with a conductor of a corresponding one of the electric wires, and an electric wire tip holding portion that holds the vicinity of a welding portion of the conductor. |
| US10535851B2 |
Cylindrical lithium-ion cell
A cylindrical lithium ion battery in which an electrode group formed by winding a positive electrode and a negative electrode is housed in a battery case is disclosed. A sealing plate seals an opening of the battery case. An insulating plate having a plurality of openings is provided on a side of the electrode group closer to the sealing plate. The plurality of openings include a first hole with a largest opening area, and a plurality of second holes with opening areas smaller than the opening area of the first hole. An opening ratio of the first hole is 12% or more and 40% or less; a sum of opening ratios of the second holes is 0.3% or more and 10% or less; and a total opening ratio of all the openings is 20% or more and 50% or less. |
| US10535848B2 |
Battery spacer
A battery spacer includes: a storage case having a bottomed cylindrical shape in which a battery is stored; a lid part which closes an opening of the storage case; and a positive electrode relay terminal which is provided to the lid part, a part of which protrudes from a top surface of the lid part, and which abuts on a positive electrode terminal of the battery in the storage case. The lid part has a protruding section formed which protrudes further to the battery side than a terminal contact surface at which the positive electrode terminal of the battery abuts on the positive electrode relay terminal. The protruding section has a protruding length h, in the axial direction of the battery, from the terminal contact surface, shorter than the length H of the positive electrode terminal of the battery, and has an annular shape having a diameter R that is larger than the diameter r of the positive electrode terminal of the battery and is smaller than the diameter S of the battery in the radial direction of the battery. |
| US10535843B2 |
Method for producing thin-film element device and light irradiation device used therefor
A method includes steps of (a) forming a substrate layer 10 above a support substrate 8 which is transparent, and then a thin-film element above the substrate layer 10; and (b) emitting laser beams La and Lb to a face of the support substrate 8 opposite to another face of the support substrate to which the substrate layer 10 and the thin-film element are formed, and delaminating the substrate layer 10 and the thin-film element from the support substrate 8. In step (b), the laser beams La and Lb are emitted from different directions. |
| US10535842B2 |
Organic light emitting diode
The described technology relates to an organic light emitting diode including: a first electrode; a second electrode overlapping the first electrode; an organic emission layer between the first electrode and the second electrode; and a capping layer on the second electrode, wherein the capping layer has an absorption rate of 0.25 or more for light having a wavelength of 405 nm, thereby preventing degradation of the organic emission layer by blocking the light of the harmful wavelength region and providing the organic light emitting diode in which a blue emission efficiency is not deteriorated. |
| US10535837B2 |
Display module and a display device including the same
A display module including a display panel, a supporting member, a first circuit board, and a light blocking member. The display panel includes a display area and a non-display area. The non-display area is bent. The supporting member includes a first surface overlapping the display area; a second surface opposite to the first surface; and a third surface configured to connect the first surface to the second surface. The first circuit board faces the second surface and is electrically connected to the non-display area. The light blocking member contacts a bent area of the non-display area. |
| US10535835B2 |
Display apparatus including a cushion unit and method of manufacturing the same
A display apparatus includes a protective film, a display panel, a cushion unit, and a first adhesive layer. The display panel is formed on the protective film, and includes a substrate and a display apparatus formed on the substrate. The cushion unit is formed on the protective film opposite to the display panel, and includes a cushion layer, a first cover layer, and a second cover layer. The first adhesive layer is formed between the first cover layer and the protective film. The cushion layer includes a plurality of pores formed on a first surface and a second surface opposite to the first surface thereof. The first cover layer is formed on the first surface. The second cover layer is formed on the second surface. |
| US10535834B2 |
Transparent electrode and electronic device
An object of the present invention is to provide a transparent electrode including a substrate having thereon a conductive layer containing silver as a main component, wherein the transparent electrode has an organic functional layer between the substrate and the conductive layer; and the organic functional layer contains a first organic compound represented by Formula (1) and a second organic compound having a different structure from a structure of the first organic compound, |
| US10535826B2 |
Foldable display apparatus including a sub-layer and a protective film and method of manufacturing the same
A foldable display apparatus includes a display panel that is foldable, a protective film, that is foldable, disposed on one surface of the display panel, and a sub-layer disposed on the protective film. A folding portion of the display apparatus includes a thin film zone, of the protective film, that is thinner than a main body of the protective film, and a pair of bumps disposed on opposing sides of the thin film zone, each of the pair of bumps having a thickness greater than that of the main body of the protective film. When the foldable display apparatus is in a folding state, a portion of the sub-layer is provided between the pair of bumps and is pressed by the pair of bumps. |
| US10535825B2 |
Flexible display
Provided is a flexible display that can be folded in multiple directions. The flexible display is flexible and includes multiple bending sections extended in directions intersecting with each other. The multiple bending sections are each formed to connect different end portions of the flexible display, and a through hole is provided at a fold center portion where the bending sections intersect with each other. |
| US10535824B2 |
Organic electroluminescent material and organic optoelectronic device
A compound and an organic optoelectronic device are provided. The compound has the chemical formula (I): wherein: X1 to X5 are independently selected from C and N, when N is selected, a substituent may not be included; R1 to R9 are independently selected nom hydrogen, deuterium, C1 to C30 alkyl, C1 to C30 heteroatom-substituted alkyl, C6 to C30 aryl, C2 to C30 heteroaryl, and a chemical group A represented by the following chemical formula (II): and at least one of R1 to R9 is selected from the chemical group A. In the chemical formula (II), R10 to R17 are independently selected from hydrogen, deuterium, C1 to C30 alkyl, C1 to C30 heteroatom-substituted alkyl, C6 to C30 aryl, and C2 to C30 heteroaryl, and Y is selected from O, S, substituted or unsubstituted imino, substituted or unsubstituted methylene, and substituted or unsubstituted silylene. |
| US10535822B2 |
Molecular and polymeric semiconductors and related devices
The present invention relates to new semiconducting compounds having at least one optionally substituted benzo[d][1,2,3]thiadiazole moiety. The compounds disclosed herein can exhibit high carrier mobility and/or efficient light absorption/emission characteristics, and can possess certain processing advantages such as solution-processability and/or good stability at ambient conditions. |
| US10535820B1 |
Integrated semiconductor device including an electrically insulative and thermally conductive substrate and phase-change material (PCM) radio frequency (RF) switches
A semiconductor device includes a substrate, an integrated passive device (IPD). and a phase-change material (PCM) radio frequency (RF) switch. The PCM RF switch includes a heating element, a PCM situated over the heating element, and PCM contacts situated over passive segments of the PCM. The heating element extends transverse to the PCM, with a heater line underlying an active segment of the PCM. The PCM RF switch is situated over a heat spreader that is situated over the substrate. The heat spreader and/or the substrate dissipate heat generated by the heating element and reduce RF noise coupling between the PCM RF switch and the IPD. An electrically insulating layer can be situated between the heat spreader and the substrate. In another approach, the PCM RF switch is situated over an RF isolation region that allows the substrate to dissipate heat and that reduces RF noise coupling. |
| US10535816B2 |
Via structure, MRAM device using the via structure and method for fabricating the MRAM device
A via structure, a MRAM device using the via structure and a method for fabricating the MRAM device are provided. In the method for fabricating the MRAM device, at first, a first dielectric layer is deposited over a transistor. Then, a contact is formed in the first dielectric layer and electrically connected to the transistor. Thereafter, a metal nitride layer is deposited over the first dielectric layer and the contact. Then, an etch stop layer is deposited over the metal nitride layer. Thereafter, a second dielectric layer is deposited over the etch stop layer. Then, a via structure is formed in the second dielectric layer, the etch stop layer, and the metal nitride layer and landing on the contact. Thereafter, a memory stack is formed over the via structure. |
| US10535813B2 |
Semiconductor device and mounting structure of semiconductor device
The present disclosure provides a semiconductor device. The semiconductor device includes a semiconductor element, a plurality of terminals, and a sealing resin. The semiconductor element has a front surface and a back surface. The front surface and the back surface face in opposite directions to each other in a thickness direction of the semiconductor element. The plurality of terminals are disposed at a distance from the semiconductor element and are electrically connected to the front surface. The sealing resin has a first surface facing in a same direction as the direction in which the front surface faces. Each of the plurality of terminals has a main surface exposed from the first surface. |
| US10535812B2 |
Semiconductor device
A semiconductor device includes a semiconductor element, a conductive layer, terminals, and a sealing resin. The conductive layer, containing metal particles, is in contact with the reverse surface and the side surface of the semiconductor element. The terminals are spaced apart from and electrically connected to the semiconductor element. The sealing resin covers the semiconductor element. The conductive layer has an edge located outside of the semiconductor element as viewed in plan. Each terminal includes a top surface, a bottom surface, an inner side surface held in contact with the sealing resin, and the terminal is formed with a dent portion recessed from the bottom surface and the inner side surface. The conductive layer and the bottom surface of each terminal are exposed from a bottom surface of the sealing resin. |
| US10535810B2 |
Control apparatus and fluid feeder control method
A control apparatus controls driving of an oil feeding unit. The oil feeding unit includes a piezoelectric body that deforms in response to a voltage applied thereto, and a reservoir to store lubricating oil. The capacity of the reservoir changes in accordance with deformation of the piezoelectric body so as to discharge lubricating oil from the oil feeding unit. The control apparatus includes N driving circuits 71a to 71n configured to apply voltages to the piezoelectric body (where N is an integer equal to or greater than two). The N driving circuits 71a to 71n are connected in parallel to the piezoelectric body. During oil feeding, the control apparatus uses a predetermined number of the driving circuits selected from the N driving circuits. The predetermined number is smaller than N. |
| US10535805B2 |
Narrow-band red phosphors for LED lamps
A light emitting device (LED-Filament) comprises: a light-transmissive substrate; at least one blue LED chip mounted on the light-transmissive substrate, for instance mounted on a face thereof; and a photoluminescence material at least partially covering the at least one blue LED chip. The photoluminescence material comprises narrow-band red phosphor particles that generates light with a peak emission wavelength in a range of 600 nm to 640 nm and a full width at half maximum emission intensity of 50 nm to 60 nm. The light emitting device is characterized by CRI Ra greater than or equal to about 90. The narrow-band red phosphor particles can comprise at least one Group IIA/IIB selenide sulfide-based phosphor material such as for example CaSe1-x Sx:Eu (CSS phosphor). The LED-filament can be incorporated in a lamp, with a yellow to green-emitting phosphor that generates light with a peak emission wavelength in a range of 520 nm to 570 nm, to provide light with a color temperature in a range of 1500 K to 4000 K or 1500 K to 6500 K and a General Color Rendering Index (CRI Ra) greater than or equal to about 90 and a CRI R9 greater than or equal to about 50. |
| US10535804B2 |
Light-emitting device package
A light-emitting device package of an embodiment includes a light-emitting structure including first and second conductive semiconductor layers and an active layer disposed between the first and second conductive semiconductor layers; a light-transmitting electrode layer disposed on the second conductive semiconductor layer; a passivation layer disposed on the second conductive semiconductor layer and a mesa-exposed portion of the first conductive semiconductor layer; a reflection layer disposed from the top of the light-transmitting electrode layer to the top of the passivation layer in a horizontal direction perpendicular to the thickness direction of the light-emitting structure; and a conductive capping layer disposed on the reflection layer. |
| US10535802B2 |
Light emitting device light-amplified with graphene and method for manufacturing same
The purpose of the present invention is to provide a method for manufacturing a light-amplified optoelectronic device, on which pristine or doped graphene is transferred. Specifically, the method includes the steps of: depositing a first electrode, as a thin film, on the light emitting device; transferring pristine or doped graphene on the electrode thin film; etching the light emitting device in contact with the electrode thin film on which the transferred graphene has been transferred, thereby removing a part of the electrode thereon; spin-coating photoresist on the etched light emitting device; removing the photoresist from the spin-coated light emitting device, thereby forming an electrode thin film in a spin form and the pristine transferred to or graphene doped to the electrode thin film; and depositing metal on a second electrode. |
| US10535801B2 |
High efficiency ultraviolet light emitting diode with band structure potential fluctuations
A method of growing an AlGaN semiconductor material utilizes an excess of Ga above the stoichiometric amount typically used. The excess Ga results in the formation of band structure potential fluctuations that improve the efficiency of radiative recombination and increase light generation of optoelectronic devices, in particular ultraviolet light emitting diodes, made using the method. Several improvements in UV LED design and performance are also provided for use together with the excess Ga growth method. Devices made with the method can be used for water purification, surface sterilization, communications, and data storage and retrieval. |
| US10535798B2 |
Semiconductor light emitting device comprising finger electrodes
The present disclosure relates to a semiconductor light emitting device, comprising: a plurality of semiconductor layers that grows sequentially on a growth substrate, with the plurality of semiconductor layers including a first semiconductor layer having a first conductivity, a second semiconductor layer having a second conductivity different from the first conductivity, and an active layer interposed between the first semiconductor layer and the second semiconductor layer, generating a light with a first wavelength via electron-hole recombination; a first electrode, supplying either electrons or holes to the plurality of semiconductor layers; a second electrode, supplying, to the plurality of semiconductor layers, electrons if the holes are supplied by the first electrode, or holes if the electrons are supplied by the first electrode; a phosphor part provided over the first semiconductor layer on the side of the growth substrate, converting the light with the first wavelength generated in the active layer into a light of a second wavelength; and a non-conductive reflective film formed on the second semiconductor layer for reflecting the light from the active layer towards the first semiconductor layer on the side of the growth substrate, with the non-conductive reflective film having a distributed bragg reflector designed based on the light converted by the phosphor part. |
| US10535797B2 |
Light emitting diode apparatus and method of manufacturing the same
A method of manufacturing a light emitting diode is provided. The method includes forming a semiconductor layer on a substrate, forming a mask layer including a plurality of grooves on the semiconductor layer, forming a plurality of nanostructures in the plurality of grooves, respectively, forming an etched region by etching an outer region of the semiconductor layer and an inner region of the semiconductor layer different from the outer region, forming a first electrode on the etched region of the semiconductor layer, forming an insulation layer on the first electrode, and forming a second electrode on the insulation layer and the plurality of nanostructures. |
| US10535785B2 |
Laser beam shaping for foil-based metallization of solar cells
Approaches for foil-based metallization of solar cells and the resulting solar cells are described. For example, a method of fabricating a solar cell involves locating a metal foil above a plurality of alternating N-type and P-type semiconductor regions disposed in or above a substrate. The method also involves laser welding the metal foil to the alternating N-type and P-type semiconductor regions. The method also involves patterning the metal foil by laser ablating through at least a portion of the metal foil at regions in alignment with locations between the alternating N-type and P-type semiconductor regions. The laser welding and the patterning are performed at the same time. |
| US10535784B2 |
Dual stack varactor
Embodiments include apparatuses and methods related to vertically stacked varactors. Specifically two varactors may be constructed of vertically stacked layers including an anode layer, a contact layer, and a varactor layer. The two varactors may share one or more layers in common. In some embodiments the two varactors may share the anode layer in common, while in other embodiments the two varactors may share the contact layer in common. |
| US10535782B2 |
Bidirectional Zener diode
A bidirectional Zener diode of the present invention includes a semiconductor substrate of a first conductivity type, a first electrode and a second electrode which are defined on the semiconductor substrate, and a plurality of diffusion regions of a second conductivity type, which are defined at intervals from one another on a surface portion of the semiconductor substrate, to define p-n junctions with the semiconductor substrate, and the plurality of diffusion regions include diode regions which are electrically connected to the first electrode and the second electrode, and pseudo-diode regions which are electrically isolated from the first electrode and the second electrode. |
| US10535780B2 |
Semiconductor device including an epitaxial layer wrapping around the nanowires
A multi-stack nanowire device includes a plurality of fins. Each of the fins has a multi-layer stack comprising a first nanowire and a second nanowire. A first portion of the first nanowire and second nanowire are doped to form source and drain regions. A second portion of the first nanowire and second nanowire is channel regions between the source and drain regions. An epitaxial layer wraps around the second portion of first nanowire and second nanowire. A gate is disposed over the second portion of the first nanowire and second nanowire. The epitaxial layer is interposed in between the first nanowire and the second nanowire over the channel region. |
| US10535776B2 |
Semiconductor device and manufacturing method thereof
When a semiconductor device including a transistor in which a gate electrode layer, a gate insulating film, and an oxide semiconductor film are stacked and a source and drain electrode layers are provided in contact with the oxide semiconductor film is manufactured, after the formation of the gate electrode layer or the source and drain electrode layers by an etching step, a step of removing a residue remaining by the etching step and existing on a surface of the gate electrode layer or a surface of the oxide semiconductor film and in the vicinity of the surface is performed. The surface density of the residue on the surface of the oxide semiconductor film or the gate electrode layer can be 1×1013 atoms/cm2 or lower. |
| US10535769B2 |
Semiconductor device having curved gate electrode aligned with curved side-wall insulating film and stress-introducing layer between channel region and source and drain regions
A semiconductor device including a channel region formed in a semiconductor substrate; a source region formed on one side of the channel region; a drain region formed on the other side of the channel region; a gate electrode formed on the channel region with a gate insulating film therebetween; and a stress-introducing layer that applies stress to the channel region, the semiconductor device having a stress distribution in which source region-side and drain region-side peaks are positioned between a pn junction boundary of the channel region and the source region and a pn junction boundary of the channel region and the drain region. |
| US10535765B2 |
Power semiconductor device
A power semiconductor device including a substrate having an active region and a terminal region is provided. The terminal region surrounds the active region. A first epitaxial layer is disposed on the substrate in the active region and the terminal region. A second epitaxial layer is disposed on the first epitaxial layer. The second epitaxial layer includes a first termination trench, a second termination trench, and a third termination trench. The first termination trench is disposed in the terminal region and is adjacent to the active region. The second termination trench is disposed in the terminal region. The third termination trench is disposed in the terminal region. The second termination trench is located between the first termination trench and the third termination trench. The third termination trench has a third electrode electrically connected to a drain. |
| US10535759B2 |
Semiconductor device and fabrication method thereof
Semiconductor devices and fabrication methods are provided. A fabrication method includes: forming a source and drain material layer over a substrate; forming a mask layer over the source and drain material layer and including a first trench exposing a portion of the source and drain material layer; forming a protective layer on sidewalls of the first trench; forming a second trench in the source and drain material layer using the mask layer and the protective layer as an etch mask; removing the protective layer after the second trench is formed; forming a channel material layer and a gate structure on the channel material layer after the protective layer is removed; and removing the mask layer after the channel material layer and the gate structure are formed. The channel material layer is on the sidewalls and the bottom of the first trench and the second trench. |
| US10535758B2 |
Gate structure of field effect transistor with footing
In some embodiments, a field effect transistor structure includes a first semiconductor structure and a gate structure. The first semiconductor structure includes a channel region, and a source region and a drain region. The source region and the drain region are formed on opposite ends of the channel region, respectively. The gate structure includes a central region and footing regions. The central region is formed over the first semiconductor structure. The footing regions are formed on opposite sides of the central region and along where the central region is adjacent to the first semiconductor structure. |
| US10535756B2 |
Method for producing pillar-shaped semiconductor device
The method for producing a pillar-shaped semiconductor device includes a step of providing a structure that includes, on an i layer substrate, a Si pillar and an impurity region located in a lower portion of the Si pillar and serving as a source or a drain, a step of forming a SiO2 layer that extends in a horizontal direction and is connected to an entire periphery of the impurity region in plan view, a step of forming a SiO2 layer on the SiO2 layer such that the SiO2 layer surrounds the Si pillar in plan view, a step of forming a resist layer that is partly connected to the SiO2 layer in plan view, and a step of forming a SiO2 layer by etching the SiO2 layer below the SiO2 layer and the resist layer using the SiO2 layer and the resist layer as masks. |
| US10535755B2 |
Closely packed vertical transistors with reduced contact resistance
A method of forming a semiconductor device and resulting structures having closely packed vertical transistors with reduced contact resistance by forming a semiconductor structure on a doped region of a substrate, the semiconductor structure including a gate formed over a channel region of a semiconductor fin. A liner is formed on the gate and the semiconductor fin, and a dielectric layer is formed on the liner. Portions of the liner are removed to expose a top surface and sidewalls of the semiconductor fin and a sidewall of the dielectric layer. A recessed opening is formed by recessing portions of the liner from the exposed sidewall of the dielectric layer. A top epitaxy region is formed on the exposed portions of the semiconductor fin and dielectric layer such that an extension of the top epitaxy region fills the recessed opening. The top epitaxy region is confined between portions of the liner. |
| US10535753B2 |
Method of manufacturing a bipolar transistor with trench structure
The present disclosure relates to a semiconductor structure and a manufacturing process therefor. Provided is a method for manufacturing a bipolar transistor with a trench structure, including providing a semiconductor substrate; fabricating a shallow trench isolation structure to define a device active area; forming an N-type well and a P-type well in the active area to define a first region, a second region and a third region of the bipolar transistor; etching a portion, adjacent to the shallow trench isolation structure, in the first region to form a trench; performing ion implantation to form an emitter, a base and a collector of the bipolar transistor; forming a salicide block structure in the trench; and forming a metal electrode of the bipolar transistor, wherein the emitter is formed in the first region. The present disclosure further provides a bipolar transistor with a trench structure. |
| US10535751B2 |
Selective silicon growth for gapfill improvement
Embodiments disclosed herein relate generally to forming a gate layer in high aspect ratio trenches using a cyclic deposition-treatment process. In an embodiment, a method includes subjecting a substrate surface having at least one feature to a film deposition process to form a conformal film over a bottom surface and along sidewall surfaces of the feature, subjecting the substrate surface to a treatment process to form respective halogen surface layers or respective halogen-terminated layers on the conformal film formed at respective upper portions of the sidewall surfaces, and performing sequentially and repeatedly the film deposition process and the treatment process to fill the feature with the film. |
| US10535744B2 |
Semiconductor device, power supply circuit, and computer
A semiconductor device according to an embodiment includes a first nitride semiconductor layer; a second nitride semiconductor layer on the first nitride semiconductor layer; a first electrode and a second electrode disposed on or above the first nitride semiconductor layer; a gate electrode above the first nitride semiconductor layer; and a gate insulating layer, the gate insulating layer including a silicon oxide film and an aluminum oxynitride film, the aluminum oxynitride film disposed between the first nitride semiconductor layer and the silicon oxide film, a first atomic ratio of nitrogen relative to a sum of oxygen and nitrogen at a first position in the aluminum oxynitride film being higher than a second atomic ratio of nitrogen relative to a sum of oxygen and nitrogen at a second position in the aluminum oxynitride film, and the second position being closer to the silicon oxide film than the first position. |
| US10535733B2 |
Method of forming a nanosheet transistor
A sacrificial gate stack for forming a nanosheet transistor includes a substrate. first, second and third silicon channel nanosheets formed over the substrate, and a first sandwich of germanium (Ge) containing layers disposed between the substrate and first silicon channel nanosheet. The stack also includes a second sandwich of Ge containing layers disposed between the first silicon channel nanosheet and the second silicon channel nanosheet; and a third sandwich of Ge containing layers disposed between the second silicon channel nanosheet and the third silicon channel nanosheet. Each sandwich includes first and second low Ge containing layers surrounding a silicon germanium (SiGe) sacrificial nanosheet that has a higher Ge concentration than the first and second low Ge containing layers. |
| US10535730B2 |
High voltage metal-oxide-semiconductor (HVMOS) device integrated with a high voltage junction termination (HVJT) device
Various embodiments of the present application are directed towards an integrated circuit (IC) in which a high voltage metal-oxide-semiconductor (HVMOS) device is integrated with a high voltage junction termination (HVJT) device. In some embodiments, a first drift well and a second drift well are in a substrate. The first and second drift wells border in a ring-shaped pattern and have a first doping type. A peripheral well is in the substrate and has a second doping type opposite the first doping type. The peripheral well surrounds and separates the first and second drift wells. A body well is in the substrate and has the second doping type. Further, the body well overlies the first drift well and is spaced from the peripheral well by the first drift well. A gate electrode overlies a junction between the first drift well and the body well. |
| US10535728B2 |
Crystalline multilayer oxide thin films structure in semiconductor device
Provided is a highly conductive crystalline multilayer structure including a corundum-structured crystalline oxide thin film whose resistance has not increased even after annealing (heating). The crystalline multilayer structure includes a base substrate and the corundum-structured crystalline oxide thin film disposed directly on the base substrate or with another layer therebetween. The crystalline oxide thin film is 1 μm or more in a thickness and 80 mΩcm or less in an electrical resistivity. A semiconductor device includes the crystalline multilayer structure. |
| US10535726B2 |
Organic light-emitting diode display panel, method for fabricating the same, and display device
There are disclosed an organic light-emitting diode display panel, a method for fabricating the same, and a display device above, and the organic light-emitting diode display panel includes: an underlying substrate, a plurality of pixel elements arranged on the underlying substrate, pixel driving circuits electrically coupled to respective pixel elements, and a plurality of signal lines electrically coupled to the pixel driving circuits; and the organic light-emitting diode display panel further includes a resistance reducing electrode arranged at a different layer from, and connected in parallel with at least one signal line. Since the resistance reducing electrode is connected in parallel with the signal lines, resistances of the respective signal lines can be reduced to thereby lower a signal load on the respective signal lines so as to improve the display quality of the organic light-emitting diode display panel. |
| US10535722B2 |
Organic light-emitting display apparatus having a pixel electrode and pixel-defining film and method of manufacturing the same
A method of manufacturing an organic light-emitting display apparatus includes forming a semiconductor layer on a substrate; forming a gate electrode on the semiconductor layer; forming an interlayer insulating film on an entire surface of the substrate to cover the gate electrode; forming a source electrode and a drain electrode on the interlayer insulating film; and forming a pixel electrode and a pixel-defining film on the source electrode and the drain electrode, wherein the forming of the pixel electrode and the pixel-defining film includes forming the pixel electrode and the pixel-defining film by using one mask. |
| US10535718B2 |
Pixel arrangement of OLED display panel, and OLED display panel
Disclosed is a pixel arrangement of an OLED display panel and an OLED display panel. The pixel arrangement includes first sub-pixels and second sub-pixels that are arranged alternately along a row direction. Every other pair of first sub-pixel and second sub-pixel are provided therebetween with two third sub-pixels along the row direction. The first sub-pixels and the third sub-pixels are arranged alternately along a column direction to form a sub-pixel arrangement mode, and the second sub-pixels and the third sub-pixels are arranged alternately to form another sub-pixel arrangement mode. The two sub-pixel arrangement modes are arranged alternately. The pixel arrangement reduces difficulty in manufacturing an OLED display panel. |
| US10535715B2 |
Image sensors and methods of forming image sensors
Image sensors are provided. An image sensor includes a color filter layer. The image sensor includes a metal structure adjacent a sidewall of the color filter layer. The image sensor includes an insulating layer on the color filter layer. Moreover, the image sensor includes an electrode layer on the insulating layer. Methods of forming image sensors are also provided. |
| US10535712B2 |
Semiconductor device
A semiconductor device includes a substrate, a semiconductor layer, a first interconnection, a second interconnection and a control electrode. The semiconductor layer includes a first channel portion and a second channel portion. The first channel portion and the second channel portion extend in a first direction crossing a front surface of the substrate. The first interconnection is connected to one end of the semiconductor layer, and extends in a second direction along the front surface of the substrate. The second interconnection is connected to the other end of the semiconductor layer. The control electrode extends along the front surface of the substrate, and extends in a third direction crossing the second direction. The control electrode includes a portion positioned between the first channel portion and the second channel portion. The control electrode is electrically insulated from the semiconductor layer. |
| US10535711B2 |
Memory devices and memory device forming methods
Some embodiments include memory devices having a wordline, a bitline, a memory element selectively configurable in one of three or more different resistive states, and a diode configured to allow a current to flow from the wordline through the memory element to the bitline responsive to a voltage being applied across the wordline and the bitline and to decrease the current if the voltage is increased or decreased. Some embodiments include memory devices having a wordline, a bitline, memory element selectively configurable in one of two or more different resistive states, a first diode configured to inhibit a first current from flowing from the bitline to the wordline responsive to a first voltage, and a second diode comprising a dielectric material and configured to allow a second current to flow from the wordline to the bitline responsive to a second voltage. |
| US10535709B2 |
Optoelectronic device with light-emitting diodes
An optoelectronic device including a substrate with first and second opposite surfaces; and electrical insulation side elements extending from the first surface to the second surface and defining, within the substrate, first semi-conductive or conductive portions which are electrically insulated from each other. The optoelectronic device also includes, for each first portion a first conductive contact pad on the second surface in contact with the first portion and a set of light-emitting diodes resting on the first surface and electrically connected to the first portion. The optoelectronic device also includes a conductive, at least partially transparent electrode layer covering all the light-emitting diodes; an insulating, at least partially transparent encapsulation layer covering the electrode layer; and at least one second conductive contact pad electrically connected to the electrode layer. |
| US10535698B2 |
Image sensor with pad structure
The present disclosure relates to an image sensor with a pad structure formed during a front-end-of-line process. The pad structure can be formed prior to formation of back side deep trench isolation structures and metal grid structures. An opening is formed on a back side of the image sensor device to expose the embedded pad structure and to form electrical connections. |
| US10535696B2 |
Pad structure exposed in an opening through multiple dielectric layers in BSI image sensor chips
An integrated circuit structure includes a semiconductor substrate, and a dielectric pad extending from a bottom surface of the semiconductor substrate up into the semiconductor substrate. A low-k dielectric layer is disposed underlying the semiconductor substrate. A first non-low-k dielectric layer is underlying the low-k dielectric layer. A metal pad is underlying the first non-low-k dielectric layer. A second non-low-k dielectric layer is underlying the metal pad. An opening extends from a top surface of the semiconductor substrate down to penetrate through the semiconductor substrate, the dielectric pad, and the low-k dielectric layer, wherein the opening lands on a top surface of the metal pad. A passivation layer includes a portion on a sidewall of the opening, wherein a portion of the passivation layer at a bottom of the opening is removed. |
| US10535695B2 |
Stacked wafer arrangement for global shutter pixels utilizing capacitive deep trench isolations
Described herein is an electronic device that includes a first integrated circuit die having formed therein at least one photodiode and readout circuitry to convert charge generated by the at least one photodiode to a read voltage and to selectively output the read voltage. A second integrated circuit die is in a stacked arrangement with the first integrated circuit die and has formed therein storage circuitry to selectively transfer the read voltage to at least one storage capacitor for storage as a stored voltage and to selectively transfer the stored voltage to an output. The at least one storage capacitor is formed from a capacitive deep trench isolation. There is an interconnect between the first and second integrated circuit dies for coupling the readout circuitry to the storage circuitry. |
| US10535692B2 |
Imaging panel and X-ray imaging device including same
An imaging panel having a plurality of pixels, for picking up scintillation light obtained by converting X-ray projected from an X-ray source, with use of a scintillator, includes photodiodes, TFTs, and an organic film. The photodiodes are provided at the pixels, respectively, for receiving the scintillation light and converting the same into charges. The TFTs are provided at the pixels, respectively, for reading the charges obtained through the conversion by the photodiodes. In one pixel area of the pixels, an area where the organic film is not provided exists in a layer at an upper position with respect to the TFTs, other than an area where a contact hole CH1 for connecting the photodiode and the drain electrode is provided. |
| US10535690B1 |
Extended dynamic range imaging sensor and operating mode of the same
An imaging system for capturing light over a wide dynamic range and method for operating the same are provided. In some aspects, the method includes positioning an imaging pixel to image a scene described by light signals that extend over a wide dynamic range, and selecting a different integration time for at least two photodiodes in the imaging pixel based on light signals received by the imaging pixel, wherein the photodiodes are coupled to a sense node, and each photodiode is controlled using a different transfer gate. The method also includes performing a readout of the imaging pixel using a readout circuit connected to the sense node, wherein a capacitance associated with the sense node is modified during the readout of the at least two photodiodes. |
| US10535683B2 |
Array substrate and display device
An array substrate and a display device are provided in the embodiments of the disclosure. The array substrate includes: a substrate; thin film transistors formed on the substrate, each of the thin film transistors comprising a gate electrode, a gate insulation layer, an active layer; and a source electrode and a drain electrode; a protective layer formed on the thin film transistors, having through-holes formed therein; and lead-out electrodes; and at least one support is provided below the through-holes, each of the through-holes being configured to form an electrical connection between the drain electrode in each of the thin film transistors and a corresponding one of the lead-out electrodes, an orthogonal projection of each of the through-holes on the substrate falling within an orthogonal projection of the at least one support on the substrate. |
| US10535681B2 |
Touch display device with mesh units and anti-static electricity connecting parts
A touch display device includes a substrate, light emitting units, and a touch layer. The touch layer includes mesh units disposed corresponding to the light emitting units, wherein each of the mesh units has a mesh opening, and the light emitting units are disposed in the mesh openings. The mesh units include a first mesh unit and a second mesh unit. The light emitting units include a first light emitting unit and a second light emitting unit having different color from the first light emitting unit. The first light emitting unit is disposed in the first mesh unit. The second light emitting unit is disposed in the second mesh unit. An area of the first mesh unit is greater than an area of the second mesh unit, and an area of the first light emitting unit is greater than an area of the second light emitting unit. |
| US10535679B2 |
Semiconductor device including stack structures having R-type pad and P-type pad of different thickness
A semiconductor device includes lower gate electrodes placed on a substrate and spaced apart from one another; upper gate electrodes placed over the lower gate electrodes and spaced apart from one another; an R-type pad extending from one end of at least one electrode among the lower gate electrodes or the upper gate electrodes and having a greater thickness than the lower gate electrode or upper gate electrode connected to the R-type pad; and a P-type pad extending from one end of at least one electrode to which the R-type pad is not connected among the lower gate electrodes or the upper gate electrodes and having a different thickness than the R-type pad, wherein the P-type pad includes a first pad connected to an uppermost lower gate electrode among the lower gate electrodes. |
| US10535678B1 |
Semiconductor memory device
A semiconductor memory device includes a first member spreading along a first direction and a second direction, a stacked body provided on a third-direction side when viewed from the first member, and a second member provided inside the first member and exposed at a surface of the first member on the third-direction side. A configuration of an end portion in the first direction of the stacked body is a staircase configuration having terraces formed every conductive film. The second member is made from a material different from a material of the first member. The second member is totally disposed in a region opposing a total length of an end edge of the stacked body on the first-direction side, and not disposed in an outer region of the stacked body on the second-direction side. |
| US10535675B2 |
High voltage CMOS with co-planar upper gate surfaces for embedded non-volatile memory
The present disclosure relates to a structure and method for embedding a non-volatile memory (NVM) in a HKMG (high-κ metal gate) integrated circuit which includes a high-voltage (HV) HKMG transistor. NVM devices (e.g., flash memory) are operated at high voltages for its read and write operations and hence a HV device is necessary for integrated circuits involving non-volatile embedded memory and HKMG logic circuits. Forming a HV HKMG circuit along with the HKMG periphery circuit reduces the need for additional boundaries between the HV transistor and rest of the periphery circuit. This method further helps reduce divot issue and reduce cell size. |
| US10535673B2 |
High-density flash memory device and method of manufacturing the same
A memory device that includes: a memory controller; a control unit; and a memory cell array that includes memory blocks, each memory block comprising: memory cells, word lines respectively coupled to the memory cells, signal lines to transfer signals to perform programming operations to one or more memory cells of the memory cells, a first metal layer coupled to a first group of lines and configured to route the first group of the lines to the control unit, the lines comprising the word lines and the signal lines, and a second metal layer coupled to a second group of the lines and configured to route the second group of the lines to the control unit, wherein the memory controller is configured to: control the control unit to (i) select particular memory cells and (ii) program data to the particular memory cells is disclosed. |
| US10535658B2 |
Memory device with reduced-resistance interconnect
Some embodiments relate to a memory device including first and second conductive lines extending generally in parallel with one another within over a row of memory cells. A centerline extends generally in parallel with the first and second conductive lines and is spaced between the first and second conductive lines. A first plurality of conductive line segments is over the first conductive line. Conductive line segments of the first plurality of conductive line segments are coupled to different locations on the first conductive line. A second plurality of conductive line segments are disposed over the second conductive line, and are coupled to different locations on the second conductive line. |
| US10535657B2 |
High density vertical thyristor memory cell array with improved isolation
Isolation between vertical thyristor memory cells in an array is improved with isolation regions between the vertical thyristor memory cells. The isolation regions are formed by electrically isolating cores surrounded by insulating material, such as silicon dioxide, in trenches between the memory cells. The electrically isolating cores may be tubes of air or conducting rods. Methods of constructing the isolation regions in a processes for manufacturing vertical thyristor memory cell arrays are also disclosed. |
| US10535655B2 |
Integrated circuits and manufacturing methods thereof
An integrated circuit includes a first diffusion area for a first type transistor. The first type transistor includes a first drain region and a first source region. A second diffusion area for a second type transistor is separated from the first diffusion area. The second type transistor includes a second drain region and a second source region. A gate electrode continuously extends across the first diffusion area and the second diffusion area in a routing direction. A first metallic structure is electrically coupled with the first source region. A second metallic structure is electrically coupled with the second drain region. A third metallic structure is disposed over and electrically coupled with the first and second metallic structures. A width of the first metallic structure is substantially equal to or larger than a width of the third metallic structure. |
| US10535654B2 |
Cut metal gate with slanted sidewalls
A semiconductor device includes a substrate, first and second fins protruding out of the substrate, and first and second high-k metal gates (HK MG) disposed over the first and second fins, respectively. From a top view, the first and second fins are arranged lengthwise along a first direction, the first and second HK MG are arranged lengthwise along a second direction generally perpendicular to the first direction, and the first and second HK MG are aligned along the second direction. In a cross-sectional view cut along the second direction, the first HK MG has a first sidewall that is slanted from top to bottom towards the second HK MG, and the second HK MG has a second sidewall that is slanted from top to bottom towards the first HK MG. Methods for producing the semiconductor device are also disclosed. |
| US10535653B2 |
Semiconductor structure
A semiconductor structure includes a pair of gate structures and an isolation structure. Each of the gate structures includes a work function metal, a gate, and a barrier layer between the work function metal and the gate. The isolation structure is disposed between the gate structures. The barrier layer covers a sidewall of the isolation structure. |
| US10535650B2 |
High switching frequency, low loss and small form factor fully integrated power stage
A semiconductor device includes a first circuit formed on a substrate in a first region, a second circuit formed on the substrate in a second region and including one or more transistors, and connections between the first circuit and respective gates of the transistors of the second circuit. The substrate includes a first semiconductor material and the second circuit includes one or more transistors having channels formed from a second semiconductor material different from the first semiconductor material. |
| US10535648B2 |
TVS semiconductor device and method therefor
In one embodiment, a TVS semiconductor device includes a P-N diode that is connected in parallel with a bipolar transistor wherein a breakdown voltage of the bipolar transistor is less than a breakdown voltage of the P-N diode. |
| US10535645B2 |
Stitched devices
A stitched device is disclosed. The stitched device includes first and second base devices having first and second stitched interconnects electrically coupled in a stitching level. This enables a single substrate of the stitched device to have electrically coupled first and second base devices. |
| US10535644B1 |
Manufacturing method of package on package structure
A manufacturing method of a package on package structure includes the following steps. A first package is provided on a tape carrier, wherein the first package includes an encapsulated semiconductor device, a first redistribution structure disposed on a first side of the encapsulated semiconductor device, and a plurality of conductive bumps disposed on the first redistribution structure and attached to the tape carrier. A second package is mounted on the first package through a plurality of electrical terminals by a thermo-compression bonding process, which deforms the conductive bumps into a plurality of deformed conductive bumps. Each of the deformed conductive bumps comprises a base portion connecting the first redistribution structure and a tip portion connecting the base portion, and a curvature of the base portion is substantially smaller than a curvature of the tip portion. |
| US10535643B2 |
Connection system of semiconductor packages using a printed circuit board
A connection system of semiconductor packages includes: a printed circuit board; a first semiconductor package disposed on a first surface of the printed circuit board and connected to the printed circuit board through first electrical connection structures; a second semiconductor package disposed on a second surface of the printed circuit board and connected to the printed circuit board through second electrical connection structures; and a third semiconductor package disposed on the first semiconductor package and connected to the first semiconductor package through third electrical connection structures. The first semiconductor package includes an application processor (AP), the second semiconductor package includes a memory, and the third semiconductor package includes a power management integrated circuit (PMIC). |
| US10535642B2 |
Display module and system applications
A display module and system applications including a display module are described. The display module may include a display substrate including a front surface, a back surface, and a display area on the front surface. A plurality of interconnects extend through the display substrate from the front surface to the back surface. An array of light emitting diodes (LEDs) are in the display area and electrically connected with the plurality of interconnects, and one or more driver circuits are on the back surface of the display substrate. Exemplary system applications include wearable, rollable, and foldable displays. |
| US10535641B2 |
Light emitting device and method of manufacturing same
A method of manufacturing a light emitting device includes: providing a semiconductor stack including a first semiconductor layer and a second semiconductor layer; forming light emitting cells by forming grooves in column and row directions; exposing a portion of the first semiconductor layer from the second semiconductor layer in each light emitting cell; forming a first insulation layer having a first hole on the light emitting cells and the grooves; forming a wiring electrode to be in electrical connection with the first semiconductor layer at the first hole in each light emitting cell; forming a second hole in the first insulation layer; forming a second electrode to be in electrical connection with the second semiconductor layer at the second hole; thinning the first semiconductor layer; and exposing the first insulation layer from the first semiconductor layer at the grooves while roughening the surface of the first semiconductor layer. |
| US10535632B2 |
Semiconductor package structure and method of manufacturing the same
A semiconductor package structure includes a redistribution (RDL) layer, a first chip, at least one second chip, an encapsulant and a third chip. The redistribution layer has a first surface and a second surface opposite to each other. The first chip is over the first surface of the redistribution layer and electrically connected to the redistribution layer. The second chip is over the first surface of the redistribution layer. The second chip includes a plurality of through via structures. The encapsulant is over the first surface of the distribution layer, wherein the encapsulant surrounds the first chip and the second chip. The third chip is over the encapsulant and electrically connected to the first chip through the through via structures of the second chip and the redistribution layer. |
| US10535630B2 |
Semiconductor device and method of forming WLCSP
A semiconductor substrate contains a plurality of semiconductor die with a saw street between the semiconductor die. A plurality of bumps is formed over a first surface of the semiconductor die. An insulating layer is formed over the first surface of the semiconductor die between the bumps. A portion of a second surface of the semiconductor die is removed and a conductive layer is formed over the remaining second surface. The semiconductor substrate is disposed on a dicing tape, the semiconductor substrate is singulated through the saw street while maintaining position of the semiconductor die, and the dicing tape is expanded to impart movement of the semiconductor die and increase a space between the semiconductor die. An encapsulant is deposited over the semiconductor die and into the space between the semiconductor die. A channel is formed through the encapsulant between the semiconductor die to separate the semiconductor die. |
| US10535627B2 |
Printing module, printing method and system of forming a printed structure
A printing module, printing method and system of forming a printed structure are provided. The printing module includes a first printing dispenser operable to dispense a first material, a second printing dispenser operable to dispense a second material, a first curing unit, a second curing unit and a third curing unit. The first, the second and the third curing units each is operable to irradiate a light capable of curing the first and second materials and are alternately arranged with the first and second printing dispensers along a line. The first and second printing dispensers and the first, second and third curing units are simultaneously movable along the line. During the second curing unit and one of the first curing unit and the third curing unit are operable to irradiate the light, the other of the first curing unit and the third curing unit is off. |
| US10535624B2 |
Semiconductor device and semiconductor device mounting structure having conductor plates
A semiconductor device includes a plurality of functional element chips, an electric connection member joined to two of the functional element chips, a first wire and a resin configured to cover the functional element chips, the electric connection member and the first wire. One of the two functional element chips may be a first semiconductor chip having first and second major surface electrodes facing toward the same direction and a first rear surface electrode facing in a direction opposite to a direction in which the first major surface electrode faces. The electric connection member may be joined to the first major surface electrode. The first wire may be joined to the second major surface electrode. The first wire may include a portion overlapping with the electric connection member in a thickness direction of the first semiconductor chip. |
| US10535618B2 |
Tamper-proof electronic packages with stressed glass component substrate(s)
Tamper-proof electronic packages and fabrication methods are provided which include a glass substrate. The glass substrate is stressed glass with a compressively-stressed surface layer. Further, one or more electronic components are secured to the glass substrate within a secure volume of the tamper-proof electronic package. In operation, the glass substrate is configured to fragment with an attempted intrusion event into the electronic package, and the fragmenting of the glass substrate also fragments the electronic component(s) secured to the glass substrate, thereby destroying the electronic component(s). In certain implementations, the glass substrate has undergone ion-exchange processing to provide the stressed glass. Further, the electronic package may include an enclosure, and the glass substrate may be located within the secure volume separate from the enclosure, or alternatively, the enclosure may be a stressed glass enclosure, an inner surface of which is the glass substrate for the electronic component(s). |
| US10535617B2 |
Implementing transient electronic circuits for security applications
A method and circuit for implementing transient electronic circuits for security applications, and a design structure on which the subject circuit resides are provided. Silver nanowire traces are fabricated forming a protection circuit in a soluble material. A frangible material is provided separating the soluble material from a solvent layer proximately located. During a tampering event the frangible material is ruptured releasing the solvent which contacts and dissolves the soluble material and disperses the silver nanowire traces creating an electrical open in the protection circuit. The electrical open enables enhanced tampering detection. |
| US10535615B2 |
Electronic package that includes multi-layer stiffener
An electronic package that includes a substrate and a die attached to the substrate. The electronic package further includes a stiffener that is attached to the substrate adjacent to the die. The stiffener is formed of a first layer made from one material and a second layer made from a different material. |
| US10535610B2 |
Semiconductor structure
A semiconductor structure is disclosed. The semiconductor structure includes a substrate having a scribe line region. A material layer is formed on the scribe line region and has a rectangular region defined therein. The rectangular region has a pair of first edges parallel with a widthwise direction of the scribe line region and a pair of second edges parallel with a lengthwise direction of the scribe line region. A pair of first alignment features is formed in the material layer along the first edges, and a pair of second alignment features is formed in the material layer along the second edges. The space between the pair of first alignment features is larger than a space between the pair of the second alignment features. |
| US10535607B2 |
Field-effect transistor, method of manufacturing the same, and radio-frequency device
There is provided a field-effect transistor including: a gate electrode; a semiconductor layer having a source region and a drain region with the gate electrode in between; contact plugs provided on the source region and the drain region; first metals stacked on the contact plugs; and a low-dielectric constant region provided in a region between the first metals along an in-plane direction of the semiconductor layer and provided at least in a first region below bottom surfaces of the first metals along a stacking direction. |
| US10535600B2 |
Semiconductor device
A semiconductor device is provided. The semiconductor device includes a substrate including a lower wiring, a first interlayer insulating film disposed on the substrate and including a first region and a second region over the first region, an etch stop film on the first interlayer insulating film, a second interlayer insulating film on the etch stop film, a first upper wiring in the second interlayer insulating film, the etch stop film, and the second region of the first interlayer insulating film and the first upper wiring is spaced apart from the lower wiring and a via in the first region of the first interlayer insulating film, and the via connects the lower wiring and the first upper wiring, wherein the first upper wiring includes a first portion in the second interlayer insulating film, and a second portion in the etch stop film and the second region of the first interlayer insulating film, and a sidewall of the second portion of the first upper wiring includes a stepwise shape. |
| US10535599B2 |
Vertical memory device including common source line structure
An integrated circuit (IC) device includes: a channel region that extends on the substrate to penetrate a plurality of word lines; a bit line contact pad that contacts an upper surface of the channel region; a bit line that contacts the bit line contact pad and extends on the bit line contact pad in a direction parallel to the main surface of the substrate; a common source line that partially fills a word line cut region and has a height lower than that of the channel region; and a common source via contact that contacts an upper surface of the common source line in the word line cut region. |
| US10535595B2 |
Conductive base embedded interconnect
Embodiments are generally directed to a conductive base embedded interconnect. An embodiment of an apparatus includes a substrate; an embedded interconnect layer in a first side of the substrate, the embedded interconnect layer including a plurality of contacts; and one or more conductive paths through the substrate, the one or more conductive paths being connected with the embedded interconnect layers. |
| US10535593B2 |
Package structure having a plurality of conductive balls with narrow width for ball waist
A package structure including a circuit substrate, a semiconductor die, a redistribution layer, a plurality of conductive balls and a circuit substrate is provided. The redistribution layer is disposed on the semiconductor die, and being electrically connected to the semiconductor die. The plurality of conductive balls is disposed between the redistribution layer and the circuit substrate. The semiconductor die is electrically connected to the circuit substrate through the conductive balls. Each of the conductive balls has a ball foot with a first width D1, a ball head with a third width D3 and a ball waist with a second width D2 located between the ball foot and the ball head. The ball foot is connected to the redistribution layer, the ball head is connected to the circuit substrate, and the ball waist is the narrowest portion of each of the conductive balls. |
| US10535585B2 |
Integrated passive device and fabrication method using a last through-substrate via
In one general aspect, an integrated passive device (IPD) die includes at least one passive component that is embedded in an insulator material disposed on a front surface of a substrate. The IPD die includes a through-substrate via (TSV) extending from the backside of the substrate toward the front surface of the substrate. The TSV defines interconnect access to at least one passive component embedded in the insulator material disposed on the front surface of the substrate. The substrate has a thickness less than three-quarters of an original thickness of the substrate. |
| US10535584B2 |
Power electronic arrangement and electric vehicle with such an arrangement
A power electronic arrangement having a power semiconductor module and an external load-connecting element is provided with the external load-connecting element has a first connection device, and the power semiconductor module has a housing, a base plate and an internal load-connecting element with a second connection device, wherein the base plate has a first cut out through which the first connection device extends into the interior of the power semiconductor module and is connected there in a frictionally locking and electrically conductive fashion to a second connection device of the internal load-connecting element. |
| US10535582B2 |
Semiconductor thermal-conductive heat sink structure
A semiconductor thermal-conductive heat sink structure includes a substrate and a thermal-conductive heat sink device. The substrate includes opposed upper and lower planes. A top conductive copper foil is provided on the upper plane to carry a semiconductor device. The thermal-conductive heat sink device includes at least one cooling fin and a high thermal-conductive rivet. A clearance is formed between the cooling fin and a thermal-conductive heat sink device socket or between two adjacent cooling fins such that greater cooling areas are available to the thermal-conductive heat sink device. With the thermal-conductive rivet joining the top conductive copper foil and the cooling fins, heat generated by the activated semiconductor device is quickly conducted through the rivet and dissipated from the greater cooling areas of the cooling fins to prevent malfunction of the semiconductor device attributed to heat accumulation induced by poor heat dissipation. |
| US10535578B2 |
Semiconductor devices, and a method for forming a semiconductor device
A semiconductor device includes a plurality of circuit regions formed at a circuit semiconductor layer of a semiconductor die. The semiconductor device includes an etch stop layer of the semiconductor die arranged between the circuit semiconductor layer of the semiconductor die and a handling layer of the semiconductor die. The semiconductor device includes one or more trench structures extending through the handling layer of the semiconductor die. The one or more trench structures extends to at least the etch stop layer and to at most the circuit semiconductor layer of the semiconductor die. |
| US10535567B2 |
Methods and structures for forming uniform fins when using hardmask patterns
A method for manufacturing a semiconductor device includes forming a hardmask layer on a substrate, patterning the hardmask layer to form a plurality of patterned hardmask portions on the substrate, depositing a dummy hardmask layer on the substrate, patterning the dummy hardmask layer to form a plurality of patterned dummy hardmask portions on the substrate, wherein each of the plurality of patterned dummy hardmask portions is positioned adjacent respective outermost patterned hardmask portions of the plurality of patterned hardmask portions, and transferring a pattern of the plurality of patterned hardmask portions and the plurality of patterned dummy hardmask portions to the substrate to form a plurality of fins and a plurality of dummy fins from the substrate. |
| US10535563B2 |
Processing method for substrate having metal exposed
A processing method for a substrate having a metal exposed and having cutting lines of a predetermined width set thereon includes: a structural body disposing step of disposing two structural bodies on the metal along respective edges in regard of the width direction of the cutting line, with a gap corresponding to the width therebetween; and a cutting step of causing a cutting blade to cut into the substrate from between the two structural bodies to cut the substrate along the cutting lines, after the structural body disposing step is carried out. |
| US10535561B2 |
Hybrid wafer dicing approach using a multiple pass laser scribing process and plasma etch process
Methods of dicing semiconductor wafers are described. In an example, a method of dicing a semiconductor wafer having integrated circuits thereon involves forming a mask above the semiconductor wafer, the mask composed of a layer covering and protecting the integrated circuits. The mask is then patterned with a multiple pass laser scribing process to provide a patterned mask with gaps exposing regions of the semiconductor wafer between the integrated circuits, the multiple pass laser scribing process including a first pass along a first edge scribing path, a second pass along a center scribing path, a third pass along a second edge scribing path, a fourth pass along the second edge scribing path, a fifth pass along the center scribing path, and a sixth pass along the first edge scribing path. The semiconductor wafer is then plasma etched through the gaps in the patterned mask to singulate the integrated circuits. |
| US10535559B2 |
Semiconductor interconnect structure having a graphene barrier layer
The present disclosure relates to a semiconductor device and a manufacturing method, and more particularly to a semiconductor interconnect structure incorporating a graphene barrier layer. The present disclosure provides a method of forming a graphene barrier layer on select surfaces using a self-assembly monolayer (SAM). The SAM layer can be selectively formed on dielectric surfaces and annealed to form thin graphene barrier layers. The thickness of the graphene barrier layers can be selected by choosing different alkyl groups of the SAM layer. |
| US10535555B2 |
Contact plugs and methods forming same
A method includes forming a transistor including forming a source/drain region on a side of a dummy gate stack, forming a first Inter-Layer Dielectric (ILD) covering the source/drain region, and replacing the dummy gate stack with a replacement gate stack. The method further includes forming a second ILD over the first ILD and the replacement gate stack, and forming a lower source/drain contact plug electrically coupling to the source/drain region. The lower source/drain contact plug penetrates through both the first ILD and the second ILD. A third ILD is formed over the second ILD. A gate contact plug is formed in the second ILD and the third ILD. An upper source/drain contact plug is formed overlapping and contacting the lower source/drain contact plug. The upper source/drain contact plug penetrates through the third ILD. The upper source/drain contact plug and the gate contact plug are formed of different materials. |
| US10535553B2 |
Devices with backside metal structures and methods of formation thereof
A semiconductor device includes a trench extending through a semiconductor substrate and an epitaxial layer disposed over a first side of the semiconductor substrate. The epitaxial layer partially fills a portion of the trench. The semiconductor device further includes a back side metal layer disposed over a second side of the semiconductor substrate. The back side metal layer extends into the trench and fills the remaining portion of the trench. The epitaxial layer partially filling the trench contacts the back side metal layer filling the remaining portion within the trench. |
| US10535550B2 |
Protection of low temperature isolation fill
A semiconductor structure includes a plurality of semiconductor fins on an upper surface of a semiconductor substrate. The semiconductor fins spaced apart from one another by a respective trench to define a fin pitch. A multi-layer electrical isolation region is contained in each trench. The multi-layer electrical isolation region includes an oxide layer and a protective layer. The oxide layer includes a first material on an upper surface of the semiconductor substrate. The protective layer includes a second material on an upper surface of the oxide layer. The second material is different than the first material. The first material has a first etch resistance and the second material has a second etch resistance that is greater than the first etch resistance. |
| US10535548B2 |
Substrate holding apparatus and substrate processing apparatus
A substrate holding apparatus that holds a substrate is provided. The apparatus comprises a rotary shaft which rotates about a vertical axis and includes a suction path leading from an upper end of the rotary shaft, and a holding unit which includes a suction hole formed in a rotation center, is fixed at the upper end of the rotary shaft such that the suction hole communicates with the suction path, and holds the substrate by sucking the substrate, wherein a plurality of vent holes for introducing an external gas into a space between the holding unit and the substrate are formed at positions rotationally symmetric with respect to the rotation center of the holding unit with an angle to face a back surface of the substrate placed on the holding unit. |
| US10535546B2 |
Micro device arrangement in donor substrate
This disclosure is related to arranging micro devices in the donor substrate by either patterning or population so that there is no interfering with unwanted pads and the non-interfering area in the donor substrate is maximized. This enables to have transfer the devices to receiver substrate with fewer steps. |
| US10535544B2 |
Tunable temperature controlled substrate support assembly
Implementations described herein provide a substrate support assembly which enables both lateral and azimuthal tuning of the heat transfer between an electrostatic chuck and a heating assembly. The substrate support assembly comprises a body having a substrate support surface and a lower surface, one or more main resistive heaters disposed in the body, a plurality of spatially tunable heaters disposed in the body, and a spatially tunable heater controller coupled to the plurality of spatially tunable heaters, the spatially tunable heater controller configured to independently control an output one of the plurality of spatially tunable heaters relative to another of the plurality of spatially tunable heaters. |
| US10535543B2 |
Teaching jig, substrate processing apparatus, and teaching method
A teaching jig includes: a first plate that determines a substrate loading position in a forward/backward direction with respect to a substrate holder which holds a substrate; a second plate that determines the substrate loading position in a leftward/rightward direction with respect to the substrate holder, the second plate being installed to be perpendicular to the first plate and movable in the forward/backward direction; and a positioning target pin installed in the first plate. |
| US10535542B2 |
Wafer box, method for arranging wafers in a wafer box, wafer protection plate and method for protecting a wafer
Various embodiments provide a wafer box. The wafer box may include a housing with a receiving space for receiving at least one wafer arranged above a housing base, at least one fixing structure which is connected to the housing base and which extends from the housing base, and at least one fixing device which is fastenable to the at least one fixing structure at a variable distance from the housing base. The fixing device and the fixing structure are designed such that the at least one wafer for arrangement in the receiving space can be fixed in a position by means of the at least one fixing device fastened to the fixing structure. |
| US10535527B2 |
Methods for depositing semiconductor films
A method for forming a film on a substrate in a semiconductor process chamber includes forming a first layer on the substrate using a plasma enhanced process and a gas compound of a chloride-based gas, a hydrogen gas, and an inert gas. The process chamber is then purged and the first layer is thermally soaked with a hydrogen-based precursor gas. The process chamber is then purged again and the process may be repeated with or without the plasma enhanced process until a certain film thickness is achieved on the substrate. |
| US10535526B2 |
Thin film metal silicides and methods for formation
The disclosed subject matter provides thin films including a metal silicide and methods for forming such films. The disclosed subject matter can provide techniques for tailoring the electronic structure of metal thin films to produce desirable properties. In example embodiments, the metal silicide can comprise a platinum silicide, such as for example, PtSi, Pt2Si, or Pt3Si. For example, the disclosed subject matter provides methods which include identifying a desired phase of a metal silicide, providing a substrate, depositing at least two film layers on the substrate which include a first layer including amorphous silicon and a second layer including metal contacting the first layer, and annealing the two film layers to form a metal silicide. Methods can be at least one of a source-limited method and a kinetically-limited method. The film layers can be deposited on the substrate using techniques known in the art including, for example, sputter depositing. |
| US10535525B2 |
Method for forming semiconductor device structure
A method for forming a semiconductor device structure is provided. The method includes providing a semiconductor substrate, a gate structure, a first doped structure, a second doped structure, and a dielectric layer. The method includes forming a through hole in the dielectric layer. The method includes performing a physical vapor deposition process to deposit a first metal layer over the first doped structure exposed by the through hole. The method includes reacting the first metal layer with the first doped structure to form a metal semiconductor compound layer between the first metal layer and the first doped structure. The method includes removing the first metal layer. The method includes performing a chemical vapor deposition process to deposit a second metal layer in the through hole. The method includes forming a conductive structure in the through hole and over the second metal layer. |
| US10535516B2 |
Method for depositing a semiconductor structure on a surface of a substrate and related semiconductor structures
A method for depositing a semiconductor structure on a surface of a substrate is disclosed. The method may include: depositing a first group IVA semiconductor layer over a surface of the substrate; contacting an exposed surface of the first group IVA semiconductor layer with a first gas comprising a first chloride gas; and depositing a second group IVA semiconductor layer over a surface of the first group IVA semiconductor layer. Related semiconductor structures are also disclosed. |
| US10535515B2 |
Method of producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip
A method of producing an optoelectronic semiconductor chip includes in order: A) creating a nucleation layer on a growth substrate, B) applying a mask layer on to the nucleation layer, C) growing a coalescence layer, wherein the coalescence layer is grown starting from regions of the nucleation layer not covered by mask islands having a first main growth direction perpendicular to the nucleation layer so that ribs are formed, D) further growing the coalescence layer with a second main growth direction parallel to the nucleation layer to form a contiguous and continuous layer, E) growing a multiple quantum well structure on the coalescence layer, F) applying a mirror having metallic contact regions that impress current into the multiple quantum well structure and mirror islands for the total reflection of radiation generated in the multiple quantum well structure, and G) detaching the growth substrate and creating a roughening by etching. |
| US10535512B2 |
Formation method of semiconductor device with gate spacer
A structure and a formation method of a semiconductor device structure are provided. The method includes forming a gate stack over a semiconductor substrate. The method also includes forming a sealing layer over a sidewall of the gate stack using an atomic layer deposition process. The atomic layer deposition process includes alternately and sequentially introducing a first silicon-containing precursor gas and a second silicon-containing precursor gas over the sidewall of the gate stack to form the sealing layer. The second silicon-containing precursor gas has a different atomic concentration of carbon than that of the first silicon-containing precursor gas. The method further includes partially removing the sealing layer to form a sealing element over the sidewall of the gate stack. |
| US10535499B2 |
Varied component density for thermal isolation
A system that utilizes a component that controls thermal gradients and the flow of thermal energy by variation in density is disclosed. Methods of fabricating the component are also disclosed. The component is manufactured using additive manufacturing. In this way, the density of different regions of the component can be customized as desired. For example, a lattice pattern may be created in the interior of a region of the component to reduce the amount of material used. This reduces weight and also decreases the thermal conduction of that region. By using low density regions and high density regions, the flow of thermal energy can be controlled to accommodate the design constraints. |
| US10535498B2 |
Lanthanated tungsten ion source and beamline components
An ion implantation system is provided having one or more conductive components comprised of one or more of lanthanated tungsten and a refractory metal alloyed with a predetermined percentage of a rare earth metal. The conductive component may be a component of an ion source, such as one or more of a cathode, cathode shield, a repeller, a liner, an aperture plate, an arc chamber body, and a strike plate. The aperture plate may be associated with one or more of an extraction aperture, a suppression aperture and a ground aperture. |
| US10535495B2 |
Sample manipulation for nondestructive sample imaging
A system and method for imaging a sample having a complex structure (such as an integrated circuit). The sample is placed on a motion system that moves the sample with respect to an electron beam generator that is used in imaging the sample. The motion system affords thirteen degrees-of-freedom for movement of the sample, by providing a rotation stage, a fine 6-axis piezoelectric-driven stage, and a coarse 6-axis hexapod stage. Various detectors gather information to image the sample. Interferometric and/or capacitive sensors are used to measure the position of the sample and motion system. |
| US10535493B2 |
Photocathode designs and methods of generating an electron beam using a photocathode
A photocathode can include a body fabricated of a wide bandgap semiconductor material, a metal layer, and an alkali halide photocathode emitter. The body may have a thickness of less than 100 nm and the alkali halide photocathode may have a thickness less than 10 nm. The photocathode can be illuminated with a dual wavelength scheme. |
| US10535492B2 |
Electron energy loss spectrometer using direct detection sensor
An electron energy loss spectrometer is described having a direct detection sensor, a high speed shutter and a sensor processor wherein the sensor processor combines images from individual sensor read-outs and converts a two dimensional image from said sensor into a one dimensional spectrum and wherein the one dimensional spectrum is output to a computer and operation of the high speed shutter is integrated with timing of imaging the sensor. The shutter is controlled to allow reduction in exposure of images corresponding to the individual sensor readouts. A plurality of images are exposed by imaging less than the full possible exposure and wherein the plurality of images are combined to form a composite image. The plurality of images can be comprised of images created by exposing the sensor for different exposure times. |
| US10535491B2 |
Dynamically adjustable focal spot
Methods for maintaining a specified beam profile of an x-ray beam extracted from an x-ray target over a large range of extraction angles relative to the target. A beam of electrons is generated and directed toward a target at an angle of incidence with respect to the target, with the beam of electrons forming a focal spot corresponding to the cross-section of the electron beam. At least one of a size, shape, and orientation of the electron beam cross-section is dynamically varied as the extraction angle is varied, and the extracted x-ray beam is collimated. Dynamically varying the size, shape or orientation of the electron beam cross-section may be performed using focusing and stigmator coils. |
| US10535488B2 |
Slow waveguide for travelling wave tube
A slow waveguide for travelling wave tube includes a central plate comprising a beam slip hole, rectilinear in the same direction as the longitudinal axis of the central plate, a bottom plate and a top plate closing the waveguide, respectively arranged on and under the central plate, and a slit folded in the form of a snake having its folds in the direction of the thickness of the guide. |
| US10535483B2 |
Electromagnetic relay device
In an electromagnetic relay device, a stationary core is coaxially arranged in an exciting coil, and constitutes a magnetic circuit. A yoke is arranged to surround an outer periphery of the exciting coil and the second end of the exciting coil to constitute the magnetic circuit. The yoke has an opening that is located to be closer to the first end of the exciting coil than to the second end of the exciting coil, and that faces the stationary core. A movable core is located to face the stationary core via the opening. The movable core is pulled to the stationary core upon the exciting coil being energized. A return spring is made of a magnetic member that is volutely wound in an axial direction of the stationary core. The return spring urges the movable core to be separated from the stationary core. |
| US10535478B1 |
Push-type rotary switch with display function
The present invention provides a push-type rotary switch having display function, comprising: a bearing seat having a signal producing unit and an IR interruption sensing signal producing unit, and a first signal being produced when pressing the signal producing unit, when a space between the IR reception end and the IR emission end is not interrupted, the circuit base emits a second signal; a rotating seat rotatably setting on the bearing seat, the signal producing unit being optionally pressed on the rotating seat; a key cap covering with the rotating seat, when the key cap is pushed, the key cap further presses the rotating seat, when the key cap is forced to rotate, the rotating seat correspondingly rotates, and the space between the IR reception end and the IR emission end is optionally interrupted when the key cap rotates; and a display being correspondingly set under the transparent wall. |
| US10535477B2 |
Button switch and keyswitch thereof
A button switch includes a base having a pillar, a cover disposed on the base, a sleeve, an arm adjacent to the pillar and an elastic member having upward-force-applying, extending-rod, and flexible-rod portions. The sleeve jackets the pillar, passes through the cover, and has first and second ribs. The upward-force-applying portion jackets the pillar and abuts against the sleeve and the base to drive the sleeve to move away from the base. The extending-rod portion extends from the upward-force-applying portion to be connected to the flexible-rod portion located under the first rib. When the sleeve is located at a high position, the second rib biases the arm to deform. When the sleeve is located at a low position, the second rib is misaligned with the arm. The flexible-rod portion crosses the first rib to be released and then collides with the cover to make sound as the sleeve is pressed. |
| US10535476B2 |
Electronic device
An electronic device includes a housing including an opening, a key member disposed to project inwardly of the housing through the opening and, a switch disposed to face the key member, a first member disposed inside the housing, and a waterproof member disposed to surround the opening while being sandwiched between an inner surface of the housing and the first member. The first member includes a projecting portion that projects to be away from the opening and is contactable with the switch when the key member is pressed. |
| US10535470B2 |
Multi-layer ceramic capacitor and method of producing the same
A multi-layer ceramic capacitor includes a multi-layer unit and a side margin. The multi-layer unit includes a capacitance forming unit and a cover. The capacitance forming unit includes ceramic layers laminated in a first direction and internal electrodes disposed between the ceramic layers and mainly containing nickel. The cover covers the capacitance forming unit from the first direction. The side margin covers the multi-layer unit from a second direction orthogonal to the first direction. The internal electrodes each include an oxidized area adjacent to the side margin and intensively including a metal element that forms an oxide together with nickel. The capacitance forming unit includes a first portion adjacent to the cover and a second portion adjacent to the first portion in the first direction and including the oxidized area having a smaller dimension in the second direction than that of the oxidized area of the first portion. |
| US10535468B2 |
Method for manufacturing multilayer ceramic capacitor
A method for manufacturing a multilayer ceramic capacitor includes preparing a green multilayer body including a stack of dielectric sheets printed with inner electrodes, coating the green multilayer body with a conductive paste that is connected to the inner electrodes, and firing the conductive paste and the green multilayer body at the same time, wherein a rate of temperature increase from about 800° C. to about 1,100° C. during the firing is about 15° C. per minute or more. |
| US10535465B1 |
Multilayer ceramic capacitor including dielectric layers with different regions having different concentrations of dysprosium
A multilayer ceramic capacitor includes a ceramic body with first and second internal electrodes facing each other and dielectric layers interposed therebetween. First and second external electrodes are on external surfaces of the ceramic body and electrically connected to the first and second internal electrodes, respectively. A dielectric layer includes dielectric grains including, respectively, first regions in which dysprosium (Dy) is not present and second regions surrounding the first regions. Where a shortest distance between boundaries of the first regions (in which dysprosium (Dy) is not present) of two of the dielectric grains is “L,” the concentration of dysprosium (Dy) in a region within ±0.2L from a halfway point between the boundaries is lower than that of dysprosium (Dy) in the second regions. |
| US10535463B2 |
Method of constructing a cylindrical superconducting magnet coil assembly
A cylindrical superconducting coil assembly has multiple individual coil units stacked together and retained in place by retaining structures, each coil unit having a resin-impregnated annular superconducting coil bonded at its axial extremities to respective rings of non-ferromagnetic material. |
| US10535457B2 |
Electrically driven magnetic shape memory apparatus and method
An actuation apparatus may include a magnetic shape memory (MSM) element configured to compress locally at a portion of the MSM element in response to a perpendicular concentrated portion of a magnetic field. The apparatus may further include a plurality of conductive coils laterally offset from the MSM element. Central axes of each conductive coil of the plurality of conductive coils may be substantially parallel to a longitudinal axis of the MSM element. The apparatus may also include at least one permanent magnet in proximity to the MSM element. The permanent magnet may generate a significant portion of the magnetic field. By successively applying, reversing, and reducing or eliminating electrical currents applied to the conductive coils, a position of the perpendicular concentrated portion of the magnetic field may be moved relative to the MSM element. |
| US10535449B2 |
Notched conductor for telecommunication
The present disclosure relates to an insulated conductor for a telecommunications cable. The insulated conductor includes a first surface surrounding a core region of the notched conductor. The first surface defines a plurality of grooves extending radially inward towards the second longitudinal axis of the insulated conductor. Each of the plurality of grooves comprises of a first groove area section and a second groove area section. The first groove area section and the second groove area section are in continuous contact. The insulated conductor includes an insulation layer circumferentially surrounding the conductor. The insulated conductor has a first diameter in a range of about 0.5 millimeters to 0.65 millimeters. The telecommunications cable includes, plurality of twisted pairs of insulated conductors, a separator and a cable jacket. |
| US10535444B2 |
Composite carbon material and method of preparing the same
Provided is a composite carbon material including a substrate and a graphene oxide. The graphene oxide accounts for about 5 wt % to 60 wt % based on a total weight of the substrate and the graphene oxide. A method of preparing a composite carbon material is further provided. The prepared composite carbon material has excellent hydrophilic property, flexibility, electrical conductivity and dispersity. |
| US10535443B2 |
Graphene entrainment in a host
This is generally a method of producing graphene-containing suspensions of flakes of high quality graphene/graphite oxides and method of producing graphene/graphite oxides. Both the exfoliating graphite into flakes and oxidizing the graphite flakes and the preparation and suspension of the flakes can be done with high volume production and at a low cost. |
| US10535441B1 |
Method of irradiating a target
A method of irradiating a target with a high power density irradiation beam is described. The method can use an irradiation system configured to output an irradiation beam through a vacuum window. The irradiation beam is scanned repetitively back and forth between two angular orientations of the irradiation beam as the irradiation beam strikes and traverses the vacuum window. The target is moved as the irradiation beam is scanned. The irradiation beam and the target are aligned. The scanning of the irradiations beam and the moving of the target are synchronized to each other. The scanning of the irradiation beam prevents localized overheating of the vacuum window and allows the irradiation beam to have a power density that would damage the vacuum window if the irradiation beam were not scanned. |
| US10535438B2 |
Digital protection system for nuclear power plant
A digital protection system is provided. The digital protection system may include: a process protection system including at least two channels, each channel including a first bistable logic controller and a second bistable logic controller which are independent and different from each other, the first bistable logic controller and the second bistable logic controller outputting bistable logic results; a reactor protection system including at least two trains, each train including a first coincidence logic controller and a second coincidence logic controller which are independent and different from each other, the first coincidence logic controller and the second coincidence logic controller outputting coincidence logic results by receiving the bistable logic results from the process protection system; and an initiation circuit normally operating or stopping a reactor according to the coincidence logic results received from the reactor protection system. |
| US10535437B2 |
Method, system, and apparatus for the thermal storage of nuclear reactor generated energy
A method, system, and apparatus for the thermal storage of nuclear reactor generated energy including diverting a selected portion of energy from a portion of a nuclear reactor system to an auxiliary thermal reservoir and, responsive to a shutdown event, supplying a portion of the diverted selected portion of energy to an energy conversion system of the nuclear reactor system. |
| US10535432B2 |
Systems and methods for monitoring and/or managing a person's position using variable parameters
A monitoring system and method tracks a patient's position over time and ensures that proper turning or other manipulation is done within the time prescribed. Preferably, the techniques herein continuously monitor patient position and alert medical or other personnel of the need for turning or other patient manipulation. The system may be implemented within a medical or other care facility, or within a patient's home. |
| US10535431B2 |
System and method for dynamic schedule aggregation
A scheduling system and method are provided. The system and method provide a mechanism for a customer to schedule appointments directly with healthcare providers which is not presently possible since each healthcare provider may use a different practice management system that has different formats and protocols. |
| US10535429B1 |
Care management and transportation workflow
A system for facilitating the provision of health care services to patients comprises a computer-readable medium containing information associated with the provision of health care services to patients; an electronic display disposed in a health care environment; and software configured to effect display of some of the information on the electronic display. A method for facilitating the provision of health care services to patients comprises inputting, via an electronic touch screen display, information corresponding to a patient or room; displaying, via the electronic touch screen display, the information; and providing, to a patient, physical health care services, based on the viewed information. The electronic touchscreen display preferably is not a part of a computer workstation and is configured for simultaneous viewing by a plurality of health care providers and caregivers. |
| US10535428B2 |
Medical image processing apparatus, control method for the same, and program
A plurality of analysis functions each corresponding to an organ are managed, and organ information is stored in such a manner as to correlate with a corresponding type of analysis function. The organ information indicates which of a plurality of regions included in the organ is to be subjected to thinning. Specification of one of the analysis functions is received from a user, and medical image data is acquired. A plurality of regions of an organ included in the acquired medical image data are identified. The identified plurality of regions of the organ, a region to be subjected to thinning is determined on the basis of the stored organ information and the received type of the analysis function. Thinning is performed on the determined region of the organ. An image of the thinned region is displayed together with an image of a region not subjected to thinning. |
| US10535426B2 |
Insulin management
A method of administering insulin includes receiving blood glucose measurements of a patient at a data processing device from a glucometer. The blood glucose measurements are separated by a time interval. The method also includes receiving patient information at the data processing device and selecting a subcutaneous insulin treatment from a collection of subcutaneous insulin treatments. The selection is based on the blood glucose measurements and the patient information. The selection includes one or more of a subcutaneous standard program, a subcutaneous program without meal boluses, a meal-by-meal subcutaneous program without carbohydrate counting, a meal-by-meal subcutaneous program with carbohydrate counting, and a subcutaneous program for non-diabetic patients. The method also includes executing, using the data processing device, the selected subcutaneous insulin treatment. |
| US10535423B2 |
Module and system for medical information management
A computer module for managing medical information is described. Aspects of the invention provide a “binding” or association process for mapping information from a patient, including at the bedside, to medical devices and/or locations containing medical devices. This may advantageously allow combining all patient-bound device data in a single repository and effectively enable viewing of all patient data in one location. Accordingly, numerous discrete device data with respect to a single patient may be captured, including from among differing medical device types, and conveniently stored together as part of an intelligent data warehouse for efficient retrieval, updating, processing, including with respect to data analytics, display and/or other advantageous features. A medical device communication system is also described. |
| US10535418B2 |
Memory device including repair circuit and operation method thereof
A memory device including a memory cell region having a normal cell array and a redundant cell array, a fuse unit having a plurality of fuse sets corresponding to the redundant cell array and which is used for programming an address of a repair target memory cell of the normal cell array and a deciding unit which determines fuse sets that are used in a first operation mode according to a control signal. |
| US10535416B2 |
Automatic test-pattern generation for memory-shadow-logic testing
An embodiment of a method for automated test pattern generation (ATPG), a system for ATPG, and a memory configured for ATPG. For example, an embodiment of a memory includes a first test memory cell, a data-storage memory cell, and a test circuit configured to enable the test cell and to disable the data-storage cell during a test mode. |
| US10535411B2 |
System and method for string-based erase verify to create partial good blocks
Systems and methods for string-based erase verify to create partial good blocks are disclosed. A block in non-volatile flash memory may include multiple strings. In practice, one string may be slower to erase than other strings. In analyzing the strings, the memory device may iteratively analyze the strings to verify as erased. As one example, the iterations are modified by changing which strings are erased in the subsequent iterations (e.g., only the strings that fail the erase verify). As another example, a predetermined number of iterations are performed after a majority of the strings are verified as erased. In this way, the strings verified as erased need not undergo more deep erasing, which may damage the strings. Further, if fewer than all of the strings are verified as erased, the memory device may designate the block as a partially good block. |
| US10535410B2 |
Hybrid read disturb count management
Memory systems may include a memory including a plurality of blocks, and a controller suitable for counting, with a counter, a number of reads to a block of the plurality of blocks, updating wordline information of a plurality of wordlines in the counted block when the number of reads exceeds a block read count threshold, selecting a wordline from the plurality of wordlines, determining an error rate of a neighbor wordline to the selected wordline, and reclaiming data in the block when the error rate exceeds an error threshold. |
| US10535409B2 |
Method for suppressing gate oxide tunnel current in non-volatile memory to reduce disturbs
A disturb management technique for a non-volatile memory including first and second memory cells includes programming the first memory cell by applying a first voltage to a first word line coupled to the first memory cell and a second voltage to a terminal, such as a source terminal, shared by the first memory cell and the second memory cell. A non-zero third voltage having the same sign as the second voltage is applied to a second word line coupled to the second memory cell. The applied non-zero third voltage reduces a tunnel current across a gate oxide that insulates the second word line from a substrate of the second memory cell. This results in the second memory cell having a lower likelihood of being disturbed when programming the first memory cell. |
| US10535407B2 |
Adaptive parallel writing to nonvolatile memory cells
Adaptive write operations for non-volatile memories select programming parameters according to monitored programming performance of individual memory cells. In one embodiment of the invention, programming voltage for a memory cell increases by an amount that depends on the time required to reach a predetermined voltage and then a jump in the programming voltage is added to the programming voltage required to reach the next predetermined voltage. The adaptive programming method is applied to the gate voltage of memory cells; alternatively, it can be applied to the drain voltage of memory cells along a common word line. A circuit combines the function of a program switch and drain voltage regulator, allowing independent control of drain voltage of selected memory cells for parallel and adaptive programming. Verify and adaptive read operations use variable word line voltages to provide optimal biasing of memory and reference cells during sensing. |
| US10535404B2 |
Path isolation in a memory device
Embodiments of the present disclosure describe techniques and configurations for word-line path isolation in a phase change memory (PCM) device. In one embodiment, a memory device includes a memory cell of a memory device, a bit-line coupled to the memory cell, a word-line coupled to the memory cell, a bit-line electrode coupled to the bit-line, a word-line electrode coupled to the word-line, current-limiting circuitry of a selection module coupled to one of the word-line electrode and the bit-line electrode having a lower potential, the current-limiting circuitry to facilitate a selection operation of the memory cell by the selection module, sensing circuitry coupled to the one of the word-line electrode and the bit-line electrode having the lower potential, the sensing circuitry to perform a read operation of the memory cell, and write circuitry coupled to the one of the word-line electrode and the bit-line electrode having the lower potential, the write circuitry to perform a write operation of the memory cell. Other embodiments may be described and/or claimed. |
| US10535403B2 |
Writing multiple levels in a phase change memory
Structures and methods for a multi-bit phase change memory are disclosed herein. A method includes establishing a write-reference voltage that incrementally ramps over a write period. The increments of the write-reference voltage correspond to discrete resistance states of a storage cell of the multi-bit phase change memory. |
| US10535401B2 |
Dynamic bit-scan techniques for memory device programming
An apparatus is provided that includes a plurality of memory cells, a programming circuit configured to apply a plurality of programming pulses to the memory cells, and a scanning circuit configured to repeatedly switch between performing an n-state bitscan after each programming pulse until first predetermined criteria are satisfied, and performing an m-state bitscan after each programming pulse until second predetermined criteria are satisfied, where m>n, and n>0. |
| US10535399B2 |
Memory arrays
Some embodiments include a memory array having a series of bitlines. Each of the bitlines has a first comparative bitline component and a second comparative bitline component. The bitlines define columns of the memory array. Memory cells are along the columns of the memory array. Capacitive units are along the columns of the memory array and are interspersed amongst the memory cells. The capacitive units are not utilized for data storage during operation of the memory array, but rather are utilized for reducing parasitic capacitance between adjacent bitlines. |
| US10535393B1 |
Configuring dynamic random access memory refreshes for systems having multiple ranks of memory
An electronic device including a memory functional block having multiple ranks of memory and a memory controller functional block coupled to the memory. The memory controller includes refresh logic that detects, based on buffered memory accesses for each rank of memory of the ranks of memory, two or more ranks of memory for which a refresh is to be performed during a refresh interval. Based at least in part on one or more properties of buffered memory accesses for the two or more ranks of memory, the refresh logic determines a refresh order for performing refreshes for the two or more ranks of memory during the refresh interval. The memory controller then performs, in the refresh order, refreshes for the two or more ranks of memory during the refresh interval. |
| US10535391B2 |
Semiconductor storage device
According to one embodiment, a semiconductor storage device includes: a first conductor coupled to a first end of a first cell; a second conductor which couples between a second end of the first cell and a first end of a second cell; a third conductor coupled to a second end of the second cell; a first current source being capable of coupling to the first cell via the first conductor; a second current source being capable of coupling to the second cell via the third conductor; a first sense amplifier configured to read data from the first cell based on a current flowing from the first current source to the first cell; and a second sense amplifier configured to read data from the second cell based on a current flowing from the second cell to the second current source. |
| US10535386B2 |
Level shifter with bypass
Various implementations described herein refer to an integrated circuit having level shifting circuitry and bypass switching circuitry. The level shifting circuitry is arranged for translating an input signal from a first voltage domain to an output signal for a second voltage domain. The bypass switching circuitry is arranged for activating and deactivating the level shifting circuitry based on a bypass control signal. |
| US10535385B2 |
Semiconductor integrated circuit and semiconductor device
A semiconductor integrated circuit includes a register, a detection circuit, and a generation circuit. The register stores a detection start timing of a reference delay amount based on a first clock during a first period. The first period is a period in which the first clock starts to be input. The detection circuit has a plurality of delay stages. The detection circuit detects the reference delay amount at the start timing during the first period and obtains the number of delay stages corresponding to the reference delay amount. The generation circuit adjusts a duty ratio of the first clock based on the number of delay stages obtained by the detection circuit and generates a second clock during a second period. The second period is a period continuing from the first period. |
| US10535383B2 |
Throughput performance for cross temperature handling scenarios
A die includes a plurality of memory cells. The die also includes a calculation circuit configured to determine a difference between a write temperature and a read temperature in response to a read request for user data stored in the memory cells. The die further includes a notification circuit configured to signal a cross-temperature condition in response to the difference satisfying a threshold. |
| US10535376B1 |
Hard disk assembly device
The present disclosure provides a hard disk assembly device for assembling a hard disk into a case. Two opposite sides of the hard disk respectively have at least one first positioning portion and at least one second positioning portion. The hard disk assembly device includes a flexible fixing frame and a fixing bracket. One side of the flexible fixing frame includes at least one third positioning portion and at least one first guiding portion, and the other side of the flexible fixing frame includes at least one fourth positioning portion, a draw tape, and two fastening portions. The two fastening portions are respectively correspondingly connected with two ends of the draw tape. The hard disk is fixed in the flexible fixing frame. The flexible fixing frame is fixed to the fixing bracket. |
| US10535367B2 |
Metal oxide particle dispersion for manufacturing particulate magnetic recording medium, method of manufacturing magnetic layer-forming composition of particulate magnetic recording medium and method of manufacturing particulate magnetic recording medium
The metal oxide particle dispersion for manufacturing a particulate magnetic recording medium contains metal oxide particles, solvent, and a polyester compound having one or more groups selected from the group consisting of a carboxyl group and a salt thereof, a phosphoric acid group and a salt thereof, a hydroxyl group and a nitrogen-substituted alkylene group, but substantially not containing ferromagnetic powder. |
| US10535366B2 |
Substrate for magnetic disk and magnetic disk
A magnetic-disk glass substrate has a circular center hole a pair of main surfaces and an edge surface. The edge surface has a side wall surface and chamfered surfaces interposed between the side wall surface and the main surfaces, and a roundness of an edge surface on an outer circumferential side is 1.5 μm or less. Also, a midpoint A between centers of two least square circle respectively derived from outlines in a circumferential direction respectively obtained at two positions spaced apart by 200 μm in a substrate thickness direction on the side wall surface on the outer circumferential side, and centers B and C respectively derived from a respective one of two chamfered surfaces on the outer circumferential side in the substrate thickness direction, are located such that a sum of respective distances between A and B, and A and C, is 1 μm or less. |
| US10535364B1 |
Voice activity detection using air conduction and bone conduction microphones
A head-mounted wearable device incorporates a transducer that operates as a bone conduction (BC) microphone. Vibrations from a user's speech are transferred through the head of the user to the BC microphone. An air conduction (AC) microphone detects sound transferred via air. Signals from the BC microphone and the AC microphone are compared to determine if a common signal is present in both. For example, both signals may have a cross-correlation that exceeds a threshold value. Based on the comparison, voice activity data is generated that indicates the user wearing the device is speaking. |
| US10535362B2 |
Speech enhancement for an electronic device
Signals are received from audio pickup channels that contain signals from multiple sound sources. The audio pickup channels may include one or more microphones and one or more accelerometers. Signals representative of multiple sound sources are generated using a blind source separation algorithm. It is then determined which of those signals is deemed to be a voice signal and which is deemed to be a noise signal. The output noise signal may be scaled to match a level of the output voice signal, and a clean speech signal is generated based on the output voice signal and the scaled noise signal. Other aspects are described. |
| US10535358B2 |
Method and apparatus for encoding/decoding speech signal using coding mode
An apparatus and a method to encode and decode a speech signal using an encoding mode are provided. An encoding apparatus may select an encoding mode of a frame included in an input speech signal, and encode a frame having an unvoiced mode for an unvoiced speech as the selected encoding mode. |
| US10535355B2 |
Frame coding for spatial audio data
The techniques disclosed herein provide apparatuses and related methods for the communication of spatial audio and related metadata. In some implementations, a source provides prerecorded spatial audio that has embedded metadata. A computing device processes the prerecorded spatial audio to generate an audio codec that is segmented to include a first section of audio data and a second section that includes metadata extracted from the prerecorded spatial audio. The generated audio codec may be received by a device that includes an encoder. The encoder may process the generated audio codec to generate audio data that includes the metadata. |
| US10535352B2 |
Automated cognitive recording and organization of speech as structured text
A computer-implemented method includes associating, using a processor, one or more words in an electronic agenda template to at least one agenda item indicative of a point for discussion. The processor captures a real-time interaction comprising speech from one or more participants of a plurality of discussion participants into a digital representation. The processor isolates a portion of the real-time interaction from the digital representation. The portion is associated with a single speaker of the plurality of discussion participants. The processor makes at least one match between an isolated portion of the real-time interaction and the at least one agenda item. The processor determines an intent of the single speaker from the isolated portion and matching the determined intent of the single speaker to the at least one agenda item on the electronic agenda template, and generates discussion minutes output based on the matched intent and agenda item. |
| US10535351B2 |
Aircraft and instrumentation system for voice transcription of radio communications
Aircraft instrumentation systems, aircraft, and controllers are provided for transcribing radio communications. An aircraft instrumentation system and an aircraft include a radio device, a display device, and a controller. The controller is communicatively coupled with the radio device and the display device. The controller is configured to monitor the radio device and recognize a voice communication received over the radio device. The controller is further configured to generate an electronic transcript of the voice communication and control the display device to display a transcript of the voice communication. |
| US10535348B2 |
Multimodal transmission of packetized data
A system of multi-modal transmission of packetized data in a voice activated data packet based computer network environment is provided. A natural language processor component can parse an input audio signal to identify a request and a trigger keyword. Based on the input audio signal, a direct action application programming interface can generate a first action data structure, and a content selector component can select a content item. An interface management component can identify first and second candidate interfaces, and respective resource utilization values. The interface management component can select, based on the resource utilization values, the first candidate interface to present the content item. The interface management component can provide the first action data structure to the client computing device for rendering as audio output, and can transmit the content item converted for a first modality to deliver the content item for rendering from the selected interface. |
| US10535345B2 |
Interactive method and system for generating fictional story
An interactive method/system generates a fictional story. A user interface receives human speech and transmits machine-generated speech. A processor(s) is programmed to execute functions that include parsing the human speech into fragments thereof and identifying a primary fragment from the fragments wherein the primary fragment includes a verb. A generalized intent is associated with the verb and at least one object is associated with the generalized intent. The generalized intent and each object associated with the generalized intent are stored. An open-ended question is generated based on the generalized intent wherein the open-ended question is provided to the user interface for transmission as machine-generated speech. After the above steps are repeated for a number of cycles, a sequence of sentences is generated using each generalized intent and object(s) associated with the generalized intent. The sequence of sentences is transmitted as machine-generated speech from the user interface. |
| US10535338B2 |
Generating representations of acoustic sequences
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating representation of acoustic sequences. One of the methods includes: receiving an acoustic sequence, the acoustic sequence comprising a respective acoustic feature representation at each of a plurality of time steps; processing the acoustic feature representation at an initial time step using an acoustic modeling neural network; for each subsequent time step of the plurality of time steps: receiving an output generated by the acoustic modeling neural network for a preceding time step, generating a modified input from the output generated by the acoustic modeling neural network for the preceding time step and the acoustic representation for the time step, and processing the modified input using the acoustic modeling neural network to generate an output for the time step; and generating a phoneme representation for the utterance from the outputs for each of the time steps. |
| US10535332B2 |
Confinement or movement of an object using focused ultrasound waves to generate an ultrasound intensity well
A method includes transmitting a focused ultrasound wave into a medium to form (i) an ultrasound intensity well within the medium that exhibits a first range of acoustic pressure and (ii) a surrounding region of the medium that surrounds the ultrasound intensity well and exhibits a second range of acoustic pressure that exceeds the first range of acoustic pressure. The method further includes confining an object within the ultrasound intensity well. Additionally, an acoustic lens is configured to be acoustically coupled to an acoustic transducer. The acoustic lens has a varying longitudinal thickness that increases proportionally with respect to increasing azimuth angle of the acoustic lens. Another acoustic lens is configured to be acoustically coupled to an acoustic that increases proportionally with respect to increasing azimuth angle of the segment. |
| US10535331B2 |
System, apparatus and methods for musical instrument amplifier
An onboard electronic system and associated method enables a player of an acoustic stringed instrument to control an electronic signal for modifying and amplifying sound while playing an instrument. The onboard electronic system is embedded in the tailpiece and/or the chinrest portions and/or shoulder-rest portion of the stringed instrument, and includes at least one pickup, a battery-powered amplification unit and at least one controller. The method includes steps for controlling sound amplification and tonal modification onboard an acoustic stringed instrument. The steps include sensing vibration from strings with a pickup, generating an electrical signal and transmitting the electrical signal to an amplification unit via an input cable, and modifying the electrical signal in response to one or more controllers located onboard the instrument. |
| US10535329B2 |
Magnetically latched spring assisted built-in guitar stand
The present invention discloses a magnetically latched, spring assisted, built-in guitar stand that is built in to a guitar to provide quick standing of the guitar without the need for a separate guitar stand. The magnetically latched, spring assisted, built-in guitar stand consists of a stand arm that pivots away from the guitar when opened to form a tripod-like footprint that allows the guitar to stand by itself. The reduced footprint of the guitar stand allows the guitar to stand in a relatively small area. |
| US10535326B2 |
Illuminating bows for playing stringed musical instruments
An illuminating musical bow for visually enhanced performance when playing stringed instruments is disclosed. The illuminating musical bow may include a light source disposed within a hollow or cavity that is disposed within a transparent or translucent stick of the bow. |
| US10535317B2 |
Shift register and display device including the same
Disclosed are a shift register and a display device including the same, in which a size of a circuit is reduced. The shift register includes a stage outputting a gate shift clock, supplied through a gate shift clock line, as a scan pulse and outputting a carry shift clock, supplied through a carry shift clock line, as a carry pulse. The carry shift clock line overlaps the gate shift clock line. |
| US10535315B2 |
Display device, method for driving display device and method for minimizing afterimage of display device
A display device including a liquid crystal panel assembly including a plurality of pixels, a data driver applying a data voltage to a plurality of data lines which is connected to the plurality of pixels, and a common voltage generator providing a common voltage to the liquid crystal panel assembly, in which the common voltage is an optimal common voltage for a maximum grayscale at which a flicker is minimized while a data voltage with a maximum grayscale is applied to the plurality of pixels. |
| US10535314B2 |
Method for changing display mode of liquid crystal screen and LCD projection device using the method
The present disclosure discloses a method for changing a landscape signal of a liquid crystal screen to a portrait mode. The method comprises: adjusting the setting of a built-in driving TCON (time controller) IC (chipset) of the LCD so as to change the input signal interface of the LCD from an MIPI (mobile industry processor interface) to a TTL (transistor-transistor level) data/timing interface+SPI (serial peripheral interface) command control interface; controlling the initialization, turning-on and turning-off of the driving TCON IC via the SPI interface, and realizing the switching among four projection modes, desktop front projection, desktop rear projection, ceiling front projection, and ceiling rear projection, by adjusting the up, down, left and right display directions of a screen output image; receiving, in real time, the landscape image outputted by a front-end video processing chip through the TTL data interface, and then displaying same in real time. |
| US10535312B2 |
Driving methods and circuit for bi-stable displays
A method for driving a display having a plurality of pixels, where each pixel is capable of displaying a first color or a second color and is sandwiched between a first electrode and a pixel electrode, the method including applying a driving sequence which includes: (a) for a first time period, applying a first voltage potential between the first electrode and each of the pixel electrodes of a first group of pixels, and applying no voltage potential between the first electrode and each of the pixel electrodes of a second group of pixels of the second color, thereby causing the display device to display an image of the first color with a background of the second color; and (b) for a second time period, applying no voltage potential between the first electrode and each of the pixel electrodes of the first group of pixels, and applying a second voltage potential to each of the pixel electrodes corresponding to the second group of pixels, to clear the onetime image created in step (a). |
| US10535308B2 |
Electro-optical device and electronic apparatus
An electro-optical device that includes a display unit includes a scan line drive circuit, supplies a predetermined control signal including at least one scan signal to each row, and includes at least a logic circuit generates a control signal, and an output circuit outputs the control signal to the pixel circuit, a first power supply line supplies a first operation voltage to the pixel circuit, a second power supply line supplies a second operation voltage to the scan line drive circuit and is disposed separately from a portion of the first power supply line which is located within a pixel circuit, and a third power supply line supplies the first operation voltage to the output circuit from the first power supply line and is disposed separately from a portion of the second power supply line which is located within the scan line drive circuit. |
| US10535307B2 |
Method and device for driving organic light emitting diode display device that includes acquiring each current flowing through each organic light emitting diode according to a video signal
A method and a device for driving an organic light emitting diode display device are provided. The method includes acquiring an equivalent voltage of pixels between a cathode and an input of a negative voltage of a power source according to a video signal; calculating a current voltage of a gate of a driving thin film transistor in a light emitting stage according to the equivalent voltage; and controlling a voltage value of a positive voltage of the power source according to the current voltage of the gate of the driving thin film transistor, so as to reduce power consumption of the organic light emitting diode display device. |
| US10535301B2 |
Data driver and driving method thereof
A data driver includes an input unit configured to receive data from outside, a digital-analog converter configured to generate a data signal by using the data, a data comparator configured to compare a reference gray scale value with the data and to generate a first control signal or a second control signal corresponding to a comparison result, and an output unit configured to supply the data signal to data lines, wherein the output unit includes at least one buffer, and a slew rate of the at least one buffer is set to vary depending on whether the first control signal or the second control signal is generated. |
| US10535295B2 |
Display, LED chip therefor, pixel therefor, controlling method therefor, computer program therefor
A display (100) comprising a plurality of LED chips (604), each LED chip (604) comprising a plurality of light emitting elements (606a-c). Each LED chip (604) is arranged such that a first light emitting element (606a) is configured to illuminate a sub-pixel, and a second light emitting element (606b) is configured to illuminate a sub-pixel using substantially the same wavelength of light as the first light emitting element. There is also described an LED chip, a display pixel, a controlling method, a computer device and a computer program for a display. |
| US10535294B2 |
OLED display system and method
A method and system control an OLED display to achieve desired color points and brightness levels in an array of pixels in which each pixel includes at least three sub-pixels having different colors and at least one white sub-pixel. The method and system select a plurality of reference points in the pixel content domain with known color points and brightness levels. For each set of three sub-pixels of different colors, the method and system determine the share of each sub-pixel to produce the color point and brightness level of each selected reference point, and select the maximum share determined for each sub-pixel as peak brightness needed from that sub-pixel. |
| US10535292B2 |
One way display
A one way display and a method for driving the display pixels are provided, wherein the display comprises a front surface for displaying images and a back surface designed for providing see-through capabilities; at least two layers made of a transparent material; a plurality of light emitting elements sandwiched between said layers of a transparent material and mounted across the area of the display in groups, each group of light emitting elements making up a colored pixel of the display, and each pixel consisting of at least three adjacent or stacked red, green and blue light emitting elements; a plurality of narrow-band filters arranged in groups, each group consisting of at least three red, green and blue narrow-band filters mounted in parallel to the light emitting elements to block the lights in the narrow-band ranges of red, green and blue respectively towards the back surface of the display. |
| US10535291B2 |
Display device and control method thereof, and display system
Embodiments of the present disclosure provide a display device and a control method thereof, and a display system. The display device includes a substrate and a pair of sub-pixels disposed on the substrate. The pair of sub-pixels includes a display sub-pixel and an interference sub-pixel, wherein the display sub-pixel and the interference sub-pixel are different in at least one of color or gray scale, wherein the display device has a light outgoing direction intersecting with the substrate; in the light outgoing direction, a projection of the display sub-pixel on a main surface of the substrate at least partially overlaps with a projection of the interference sub-pixel on the main surface of the substrate; and the display sub-pixel and the interference sub-pixel are configured to be capable of respectively emitting light in non-overlapping time periods. |
| US10535288B2 |
Information outputting method, electronic equipment, and displaying apparatus
An information outputting method for a displaying apparatus comprises: an image acquiring step of acquiring image data; an identifying step of identifying a first image characteristic of a first display image which is displayed using a first display characteristic of a first displaying apparatus and is based on the image data, and of identifying a second image characteristic of a second display image which is displayed using a second display characteristic of a second displaying apparatus different from the first displaying apparatus and is based on the image data; and an information outputting step of outputting notification information based on a difference between the first image characteristic and the second image characteristic. Thus, it becomes possible to enable a user to grasp that a difference in image quality may occur among the plurality of display apparatuses respectively having different characteristics. |
| US10535287B2 |
Step-down pixel response correction systems and methods
Systems and methods are provided for improving displayed image quality of an electronic display that includes a display pixel. The electronic display displays a first image frame directly after a second image frame by applying an analog electrical signal to the display pixel. To facilitate display of the first image frame, circuitry receives image data corresponding to the image frame, in which the image data includes a grayscale value that indicates target luminance of the display pixel; determines expected refresh rate of the first image frame based at least in part on actual refresh rate of the second image frame; determines a pixel response correction offset based at least in part on the expected refresh rate of the first image frame; and determines processed image data by applying the pixel response correction offset to the grayscale value, in which the processed image data indicates magnitude of the analog electrical signal. |
| US10535286B2 |
Sensing for compensation of pixel voltages
A display device may include rows of pixels that may display image data on a display and a circuit. The circuit may perform a progressive scan across the rows of pixels to display the image data using a plurality of pixels, supply test data to a pixel of plurality of pixels that corresponds to a first row of the rows of pixels during one frame of the progressive scan, and initiate a sensing period for determining one or more sensitivity properties associated with the pixel based on the performance of the pixel with respect to the test data in response to receiving a pulse of a first global signal. The circuit may then end the sensing period in response to receiving a second global signal and resume the progressive scan across the rows of pixels to display the image data after the sensing period ends. |
| US10535285B2 |
GOA display panel and GOA display apparatus
A gate driver on array (GOA) display panel and a GOA display apparatus are disclosed. The display panel has a scan driving circuit, a data driving circuit, a thin-film transistor array, a plurality of scanning lines, a plurality of data lines, and a sub-pixel array. Starting from the first row of the sub-pixels, two of the scanning lines that are connected to two adjacent odd-numbered rows of the sub-pixels are both connected to a first clock signal control terminal; two of the scanning lines that are connected to two adjacent even-numbered rows of the sub-pixels are both connected to a second clock signal control terminal. |
| US10535283B2 |
Transmission security method using bounded arbitrary frequency modulation
A transmitter includes: a data providing component that provides data to be transmitted; a transforming component that generates transformed data based on the data to be transmitted; and a transmitting component that transmits the transformed data. The transforming component includes a modulator, a code generator and a data structure having stored therein a first mathematical function. The first mathematical function includes a primary first function term. The primary first function term includes a first parameter within a predetermined first delineated boundary of parameters. The code generator generates coded data so as to form an error-detecting code from the data to be transmitted. The modulator modulates the coded data with the primary first function term. |
| US10535282B2 |
Wound box trainer
A training device applicable to training personnel in the treatment of a traumatic injury is presented. The invention includes a compressible body, a base, a wound structure, and an annular cavity. The compressible body simulates a body portion. The compressible body resides within the base. The base is disposed about a top surface of the compressible body. The base is harder than the compressible body so that the base protectively covers the compressible body. The wound structure is disposed along the compressible body. The wound structure includes a wound cavity which extends from the top surface into the compressible body. The annular cavity extends into the compressible body about the wound cavity. The annular cavity permits movement and/or expansion of a wall defined by and between the wound cavity and the annular cavity when probed by a finger or instrument and packed with gauze, bandages, and the like during treatment of the wound structure to stem blood flow from a bleed tube. |
| US10535275B2 |
Systems and methods for conflict detection using position uncertainty
A method according to the present invention includes calculating, based on a reported position of a vehicle, a probability that an actual position of the vehicle is within a region of interest. The method further includes determining whether a threat of a collision exists between the vehicle and an object based on the probability that the actual position of the vehicle is within the region of interest and a reported position of the object. The method further includes generating an alert if it is determined a threat of a collision exists between the vehicle and the object. |
| US10535274B2 |
System and method for collision avoidance
In operating an aircraft, a situation is displayed at each instant representing a spatio-temporal overview of risk zones around the aircraft. Each direction in space around the aircraft is scanned, and a simulated displacement of the aircraft in each direction is analyzed so as to identify potential zones of interference with the aircraft's path. Anticipated movement of risk zones over a planned time duration of a flight is determined. Such anticipated movement is correlated with an anticipation position of the aircraft over the planned time duration. Accordingly, risk zones initially appearing as a potential hazard may be determined to be safe by the time the aircraft reaches them, and vice versa. Such information is presented to pilots at an outset of the flight and continuously updated throughout the flight, enabling accurate and safe evaluation and strategy decisions. |
| US10535273B2 |
Unmanned aerial vehicle and method for reconfiguring geofence region thereof using electronic device
An unmanned aerial vehicle (UAV) may include: a flight body; a camera installed on the flight body; a sensor module mounted inside the flight body to sense nearby surroundings; a wireless communication module mounted inside the flight body to wirelessly communicate with an external communication device; a processor mounted inside the flight body and electrically connected with the camera, the sensor module, and the wireless communication module; and a memory electrically connected with the processor. The memory may store instructions that, when the unmanned aerial vehicle is in flight, cause the processor to: identify a first geofence region; broadcast flight information on a periodic basis; receive flight information from a second unmanned aerial vehicle in flight; determine whether there is an overlap between the first geofence region and a second geofence region of the second unmanned aerial vehicle; and if so, reset the first geofence region so that the first geofence region does not overlap with the second geofence region. |
| US10535266B2 |
Management of mobile objects
An embodiment of the invention may include a method, computer program product and computer system for managing mobile objects. The embodiment may identify, by an event agent (EA), an event occurring in a geographic space in which a plurality of mobile objects move. The embodiment may determine the event is an expected event based on predicting time-series changes of the event handled by the EA. The embodiment may manage, by a predictive environment agent (PEA), the expected event. |
| US10535261B2 |
GPS-based vehicular speed limiting system
The GPS-based vehicular speed limiting system comprises an on board diagnostic (OBD) interface unit and a GPS unit. The OBD interface unit plugs into the OBD-2 (or equivalent) connector inside the passenger compartment of a vehicle and communicates with one or more vehicle computers. The GPS unit receives signals from GPS satellites to determine the current vehicle location, which it may then display in map form utilizing map data stored in memory within the GPS. If the OBD interface unit determines that the vehicle is traveling faster than the posted speed limit, as determined by information stored in the map data and communicated to the OBD interface unit over the wireless link, the OBD interface unit may command the vehicle computers to limit the speed of the vehicle. Unplugging the OBD interface unit may result in a notification being sent to a smartphone. |
| US10535258B2 |
Traffic volume determination system, traffic volume determination method, and non-transitory computer-readable storage medium storing traffic volume determination program
A traffic volume determination system includes a processor configured to: calculate, while taking account of a change between a past traffic volume and a current traffic volume of vehicles passing through an area around a link, an estimated value of the current traffic volume of the vehicles passing through the link from the past traffic volume of the vehicles passing through the link; and determine that the link is closed when a current actual traffic volume of the vehicles passing through the link is smaller than the estimated value of the current traffic volume of the vehicles passing through the link by more than a statistical error. |
| US10535256B1 |
Method and apparatus for traffic-aware stochastic routing and navigation
In some embodiments, a method of providing a user with a roadway route to a destination that maximizes the probability of reaching the destination by a deadline includes providing a database of traffic delay probability distributions based on historical traffic delay information, performing route-planning using at least one of the traffic delay probability distributions and parametric optimization to determine at least one route to the destination that maximizes the probability of reaching the destination by the deadline, and displaying the at least one route to the user. In some embodiments, the database includes a mean value and a variance value associated with each route from a plurality of routes stored at the database, and the performing includes the following steps: defining a first set of routes from the plurality of routes, selecting a first route from the plurality of routes as a current optimal route, defining a second set of routes and a third set of routes based on the first route, and discarding the second set of routes. |
| US10535254B2 |
Electronic devices, methods, and computer program products for detecting a tag having a sensor associated therewith and receiving sensor information therefrom
An electronic device is operated by detecting a tag having a sensor associated therewith and being configured to transmit information over a defined distance using a short range wireless protocol, and receiving sensor information transmitted by the tag over the communication link. |
| US10535251B1 |
Alarm signaling technology
Techniques are described for handling an event where a control panel or an alarm signaling device is tampered with or destroyed by a disablement tactic, e.g., a “crash and smash intrusion.” |
| US10535250B2 |
Evacuation guidance system and evacuation guidance method
In order to detect a behavioral state of an evacuee in a facility and provide, for an evacuee, an evacuation instruction according to the behavioral state, the present invention provides an evacuation guidance system including: a storage means; an analysis control means for acquiring pressure data generated by at least one pressure sensor installed on an evacuation route in a facility and storing the pressure data in the storage means, and also for comparing a plurality of pieces of the pressure data generated in a verification time period, analyzing a temporal change in the pressure data, and analyzing a state of a person located on the pressure sensor; and an evacuation instruction means for generating evacuation instruction information based on an analysis result of the analysis control means. |
| US10535246B2 |
Sewer alarm apparatus having a probe
According to some embodiments, sewer alarm devices and apparatus are provided for detecting the presence of liquid within a pipe. In some embodiments, the devices and apparatus include a housing including a top portion and a bottom portion, and a probe housing, extending from the bottom portion of the housing to a bottom surface area of the probe housing and sized to fit within an interior of a wye connector, the wye connector having an interior extending into an interior of the pipe. At least a first probe is disposed within the probe housing and exposed to an area between the bottom surface area of the probe housing and the interior of the pipe. |
| US10535244B2 |
Patient monitoring system and method for activity tracking
A patient monitoring system includes an identification transmitter that transmits an identification signal associated with a patient and a location tracking system having a plurality of identification receivers arranged in a care facility that receive the identification signal from the identification transmitter, wherein the location tracking system determines a patient location within a care facility based on a location of receipt of the identification signal. The patient monitoring system further includes an activity tracking module executable to receive at least one activity threshold for the patient and the patient location, and to determine a patient activity indicator based on the patient location. The activity tracking module is further executable to generate an activity alert based on a comparison between the patient activity indicator and the activity threshold. |
| US10535235B2 |
Vehicle message addressing
A vehicle messaging method (600) and system (100) can include any number of data sources (101-103), an interface (104) that formats messages and addresses from the data sources, and a corresponding number of messaging servers (111-113) that receive targeted messages intended for a predetermined subset of subscribers associated with a vehicle identification number (VIN). Each messaging server can include a corresponding controller (121-123) programmed to assign (604) targeted messages to a predetermined channel and encode (606) the addresses of the targeted messages to the predetermined subset of subscribers using a VIN or portion thereof. The controller can be further programmed to transfer (608) the targeted messages and addresses to a satellite uplink (107) and satellite (110) via a messaging uplink interface (106) for retransmission and reception by a plurality of selective call receivers 109 addressable individually using a predetermined VIN or portion thereof. |
| US10535234B2 |
Notification terminal with text-to-speech amplifier
A mass notification terminal may have a data parser and decoder connected to a communications terminal. Announcements may be transmitted to the communications terminal in the form of linguistic symbols and commands using low bandwidth and low power protocol transmissions. Push transmissions conserve bandwidth. An abstraction of an audio announcement may be transmitted for use with a speech synthesizer. The abstraction may be linguistic symbols such as phenomes, text, or may identify pre-stored clips. The system may provide announcement confirmation. The system may take advantage of communication protocols that have message size limitations. The announcements may be sent in one or more message transmissions. When an announcement is composed of multiple messages, using message sequence numbers and announcement identifications may facilitate grouping and arranging of the messages that make up the announcement. |
| US10535233B2 |
Checkout system, settlement apparatus and method for executing settlement processing
A checkout system includes a plurality of settlement apparatuses and a registration apparatus. The registration apparatus includes a scanner, a storage unit, a communication interface, and a processor. The processor controls the scanner, the storage unit and the communication interface to identify a commodity corresponding to a scanned code, generate the settlement information, and transmit the settlement information to a selected one of the plurality of settlement apparatuses. The selected one of the plurality of settlement apparatuses determines, with respect to itself, whether a settlement processing is currently being performed and whether a settlement processing was completed within a preceding predetermined amount of time. Based on the determination, the selected one of the plurality of settlement apparatuses performs one of the settlement processing with respect to the received settlement information and transmission of the settlement information to another one of the plurality of settlement apparatuses. |
| US10535232B2 |
Gaming machine, system, and method with multiple reel set control
A gaming machine includes a display system, player input system, and processor programmed or otherwise operable to perform a number of operations through the gaming machine hardware to provide a player-interactive feature. The gaming machine is adapted to operate in a base game state in which a base set of symbol locations is populated with game symbols responsive to a play initiation input from the player input system. The gaming machine is also controlled to activate a bonus input device while the gaming machine is in the base game state, and to place the gaming machine in a bonus state in response to a player actuation of the activated bonus input device. In response to a play initiation input while the gaming machine is in the bonus game state, two or more bonus game sets of symbol locations are populated with game symbols for that respective play initiation input. |
| US10535231B2 |
Method and system for operating instances of a game
Disclosed is a computer-implemented method of (and system for) operating instances of a game having a plurality of game positions that can be occupied by players, such as a poker-type game. The method comprises assigning a player a plurality of weights relating to game positions, where each weight indicates a bias towards placement of the player at a game position. When a player has played in a first game at a given position, the weights are updated to indicate an altered bias towards placement at each position. The player is then assigned to a second game based on the updated weights. |
| US10535207B1 |
Vehicle data sharing with interested parties
An example operation may include providing a value to a transport based on sensor data associated the transport. |
| US10535206B2 |
Method and apparatus for remotely assisted vehicle assistance
A system includes a processor configured to receive a vehicle diagnostic report from a vehicle. The processor is also configured to determine that additional information is required to diagnose a problem indicated by the report. The processor is further configured to compile instructions for a user to gather the additional information and send the instructions to the vehicle in response to determining the additional information is required. |
| US10535200B2 |
Collaborative augmented reality
Augmented reality presentations are provided at respective electronic devices. A first electronic device receives information relating to modification made to an augmented reality presentation at a second electronic device, and the first electronic device modifies the first augmented reality presentation in response to the information. |
| US10535198B2 |
Systems and methods for an augmented display system
Described in detail herein are systems and methods for an augmented display system. A computing system can determine whether a physical object is absent from a designated location in a facility in response to data retrieved from the database. The computing system can insert a virtual element in a planogram corresponding to the designated location of the facility in response to determining the physical object is absent. The computing system can augment via interaction with the application executing on the portable electronic device. |
| US10535197B2 |
Live augmented reality guides
Various embodiments of the present invention relate generally to systems and methods for analyzing and manipulating images and video. According to particular embodiments, the spatial relationship between multiple images and video is analyzed together with location information data, for purposes of creating a representation referred to herein as a surround view for presentation on a device. A visual guide can provided for capturing the multiple images used in the surround view. The visual guide can be a synthetic object that is rendered in real-time into the images output to a display of an image capture device. The visual guide can help user keep the image capture device moving along a desired trajectory. |
| US10535196B2 |
Indicating the geographic origin of a digitally-mediated communication
Technologies are described for indicating a geographic origin of a digitally-mediated communication relative to a location of a recipient by presenting the indication in an augmented reality scene. For example, an augmented reality scene can be presented to the recipient. The geographic origin of an incoming digital communication may be determined and a relative location of the origin with respect to the recipient's location may be computed. A format for presenting the relative location may be derived from the digital communication and the geographic origin. The augmented reality scene may be updated with the relative location based on the derived format. Techniques for integrating digital communications, location-based services, and augmented reality applications can enhance the recipient's experience by providing a perceptual solution to the loss of certain fundamental aspects of natural communication, such as the ability to instantly determine the geographic origin or relative location of an incoming digital communication. |
| US10535193B2 |
Image processing apparatus, image synthesizing apparatus, image processing system, image processing method, and storage medium
There is provided with an image processing apparatus. A first image sensor outputs a first image. The first image sensor has a relatively small amount of image deterioration caused by a motion of an object. A second image sensor outputs a second image. The second image sensor has a relatively large amount of image deterioration caused by the motion of the object. An estimation unit analyzes the first image and generates position and orientation information of the image processing apparatus. A rendering unit renders a CG object on the second image such that the CG object is superimposed at a position determined based on the position and orientation information. |
| US10535192B2 |
System and method for generating a customized augmented reality environment to a user
Systems and methods for generating a customized augmented reality environment. A method includes causing generation of at least one signature for at least one multimedia content; causing, based on the generated at least one signature, identification of at least one matching concept, wherein each concept is a collection of signatures and metadata representing the concept; determining, based on the identified at least one matching concept, a selection of at least one augmented reality character; and generating a customized augmented reality environment, wherein the customized augmented reality environment includes each augmented reality character superimposed on the at least one multimedia content element as an overlay. |
| US10535187B2 |
Voxelization techniques
A computer-implemented method for classifying voxels. The method includes rendering a plurality of images associated with a three-dimensional model. The method also includes identifying one or more pixels associated with the plurality of images that correspond to a voxel. The method further includes classifying the voxel as either external to the three-dimensional model or internal to the three-dimensional model based on the one or more pixels. |
| US10535186B2 |
Multi-resolution deferred shading using texel shaders in computing environments
A mechanism is described for facilitating multi-resolution deferred shading using texel shaders in computing environments. A method of embodiments, as described herein, includes facilitating computation of shading rate in a first pass in a graphics pipeline, where the shading rate relates to a plurality of pixels. The method may further include facilitating texel shading operations in a second pass using the shading rate, where the first pass is performed separate from and prior to the second pass. |
| US10535183B2 |
Systems and methods for soft shadowing in 3-D rendering using directionalized distance function
Graphics processing systems and methods provide soft shadowing effects into rendered images. This is achieved in a simple manner which can be implemented in real-time without incurring high processing costs so it is suitable for implementation in low-cost devices. Rays are cast from positions on visible surfaces corresponding to pixel positions towards the center of a light, and occlusions of the rays are determined. The results of these determinations are used to apply soft shadows to the rendered pixel values. |
| US10535181B2 |
Virtual viewpoint for a participant in an online communication
The systems and methods generate geometric proxies for participants in an online communication session, where each geometric proxy is a geometric representation of a participant and each geometric proxy is generated from acquired depth information and is associated with a particular virtual box. The systems and methods also include generating a scene geometry that visually simulates an in-person meeting of the participants where the scene geometry includes the geometric proxies, and the virtual boxes of the geometric proxies are aligned within the scene geometry based on a number of the participants and a reference object to which the virtual boxes are aligned. In addition, the systems and methods cause a display of the scene geometry with the geometric proxies, where the display of a particular geometric proxy includes a video of the participant corresponding to the particular geometric painted onto the particular geometric proxy. |
| US10535179B2 |
Audio processing
A method comprising: causing detection of a modification of a visual appearance of a portion of the visual scene; causing determination that the portion of the visual scene that has been modified is or includes a first portion of the visual scene that has a corresponding first sound object; causing modification of the first sound object to modify a spatial extent of the first sound object; and causing rendering of the visual scene and the corresponding sound scene including rendering of the modified portion of the visual scene in the visual scene and rendering of the modified first sound object with modified spatial extent in the corresponding sound scene. |
| US10535178B2 |
Shader writes to compressed resources
Systems, apparatuses, and methods for performing shader writes to compressed surfaces are disclosed. In one embodiment, a processor includes at least a memory and one or more shader units. In one embodiment, a shader unit of the processor is configured to receive a write request targeted to a compressed surface. The shader unit is configured to identify a first block of the compressed surface targeted by the write request. Responsive to determining the data of the write request targets less than the entirety of the first block, the first shader unit reads the first block from the cache and decompress the first block. Next, the first shader unit merges the data of the write request with the decompressed first block. Then, the shader unit compresses the merged data and writes the merged data to the cache. |
| US10535172B2 |
Conversion of 2D diagrams to 3D rich immersive content
Implementations are directed to methods, systems, apparatus, and computer programs for generation of a three-dimensional (3D) animation by receiving a user input defining a two-dimensional (2D) representation of a plurality of elements, processing, by the one or more processors, the 2D representation to classify the plurality of elements in symbolic elements and action elements, generating, by the one or more processors, based on the symbolic elements, the action elements, and a set of rules a 3D animation corresponding to the 2D representation, and transmitting, by the one or more processors, the 3D animation to an extended reality device for display. |
| US10535171B2 |
Evaluation manager for 3D animation scenes
One embodiment of the invention disclosed herein provides techniques for processing an evaluation graph associated with a three-dimensional animation scene. An evaluation management system retrieves a first plurality of nodes from a memory. The evaluation management system determines that a first node included in the first plurality of nodes depends on a first output generated by a second node that also is included in the first plurality of nodes. The evaluation management system generates a third node corresponding to the first node and a fourth node corresponding to the second node. The evaluation management system generates an evaluation graph that includes the third node, the fourth node, and an indication that the third node depends on the fourth node. The evaluation management system schedules the third node for evaluation after the fourth node has been evaluated. |
| US10535168B2 |
Image enhancement using seismic partition images
A method for generating an image of a subterranean formation includes receiving seismic data that was collected from seismic waves that propagated in the subterranean formation. Partition images are generated using the seismic data. A geological model of the subterranean formation is generated. Dip fields in the partition images are determined. A target dip field in the geological model is determined. A degree of correlation between the respective dip fields and the target dip field is determined. Weights are assigned to the partition images based upon the degrees of correlation to produce weighted partition images. The image of the subterranean formation is generated by stacking the weighted partition images. |
| US10535167B2 |
Method and system for tomosynthesis projection image enhancement and review
A method and system for obtaining images of an object of interest using a system comprising an X-ray source facing a detector. The method and system enable the acquiring of a plurality of 2D projection images of the object of interest in a plurality of orientations. A selected 2D projection image such as the zero projection of the plurality of projections can be enhanced by using at least a subset of the plurality of tomosynthesis projection images. The obtained enhanced 2D projection image is displayed for review. |
| US10535165B2 |
Reconstructing image
Methods, devices, and apparatus, including computer programs encoded on a computer storage medium for reconstructing image are provided. In one aspect, a method of reconstructing image includes obtaining scanning data for a subject in a continuous incremental scanning of medical equipment including real crystals for detection, associating each of the real crystals with one or more virtual crystals in a virtual scanning system, determining delay random coincidence data of two virtual crystals connected by a response line in the virtual scanning system, obtaining random coincidence data by denoising the delay random coincidence data based on crystal receiving efficiency for each of the real crystals, and reconstructing an image with the scanning data by taking the random coincidence data into account. |
| US10535161B2 |
Point cloud compression using non-orthogonal projection
A decoding device, an encoding device and a method for point cloud decoding is disclosed. The method includes receiving a compressed bitstream. The method also includes decoding the compressed bitstream into 2-D frames that represent a 3-D point cloud. Each of the 2-D frames including a set of patches, and each patch includes a cluster of points of the 3-D point cloud. The cluster of points corresponds to an attribute associated with the 3-D point cloud. One patch of the set of patches, the set of patches, and the 2-D frames correspond to respective access levels representing the 3-D point cloud. The method also includes identifying a first and a second flag. In response to identifying the first and the second flag, the method includes reading the metadata from the bitstream. The method further includes generating, based on metadata and using the sets of 2-D frames, the 3-D point cloud. |
| US10535157B2 |
Positioning and measuring system based on image scale
A positioning and measuring system includes: an image scale supporting an object and having positioning mark sets and encoding pattern sets arranged in a two-dimensional array, each of the positioning mark sets including positioning marks, each of the encoding pattern sets including encoding patterns respectively disposed in gaps between the positioning marks; an image capturing device capturing measurement points of the object and an image scale to obtain composite images; a processor processing the composite images and determining one or multiple position relationships between the measurement points according to the encoding patterns and the positioning marks; and a driving mechanism, which is electrically connected to the processor and mechanically connected to the image capturing device or the image scale, and drives one of the image capturing device and the image scale to move relatively to the other of the image capturing device and the image scale. |
| US10535155B2 |
Systems and methods for articulated pose estimation
Systems and methods for articulated pose estimation are provided. Some embodiments include training a convolutional neural network for object pose estimation, which includes receiving a two-dimensional training image of an articulated object that has a plurality of components and identifying, from the two-dimensional training image, at least one key point for each of the plurality of components. Some embodiments also include testing the accuracy of the object pose estimation, which includes visualizing a three or more dimensional pose of each of the plurality of components of the articulated object from a two-dimensional testing image and providing data related to the visualization for output. |
| US10535150B2 |
Texture evaluation system
The present disclosure attempts to evaluate how the texture of an object is perceived based on visual features of the topological skeleton of the object. A camera S1 obtains a color image by taking an image of an object, which serves as an evaluation target. Within the image obtained, a visual feature area, which is likely to strike a person's eye when the person claps his/her eyes on the object, and an intensity of a visual stimulus of each pixel of the visual feature area are extracted. Visual skeleton features of each pixel of the image are determined within a contour region which is composed of the visual feature areas extracted. The visual skeleton features determined are shown on a display. |
| US10535149B2 |
Imaging device for registration of different imaging modalities
The invention relates to an imaging device (10) for registration of different imaging modalities, an imaging system (1) for registration of different imaging modalities, a method for registration of different imaging modalities, a computer program element for controlling such device and a computer readable medium having stored such computer program element. The imaging system (1) for registration of different imaging modalities comprises a first imaging modality (2), a second imaging modality (3), and an imaging device (10) for registration of different imaging modalities. The imaging device (10) for registration of different imaging modalities comprises a model provision unit (11), a first image data provision unit (12), a processing unit (13), a second image data provision unit (14), and a registration unit (15). The model provision unit (11) provides a cavity model of a visceral cavity. The first image data provision unit (12) provides first image data showing a region of interest of a patient by the first imaging modality (2). The processing unit (13) registers the cavity model to the first image data and adapts the cavity model based on the first image data. The processing unit (13) differs between bony and non-bony structures and masks a non-bony structure in the first image data based on the adapted cavity model. The second image data provision unit (14) provides second image data showing the region of interest of a patient by the second imaging modality (3). The registration unit (15) registers the masked first image data and the second image data. |
| US10535145B2 |
Context-based, partial edge intelligence facial and vocal characteristic recognition
A recognition device and method for recognizing a target. The recognition device includes a sensor and an electronic processor. The electronic processor configured to receive the characteristic from the sensor. The electronic processor identifies a profile based on the characteristic and compares the profile to a plurality of predetermined profiles to determine an identity profile. The electronic processor identifies the target based on the identity profile and determines, based on at least one selected from the group consisting of a location of the target, speed of the target, and a direction of movement of the target, a virtual geographic boundary. The electronic processor causes a transmission of the at least one selected from the group consisting of the identity profile and the characteristic to at least one associated device located in the virtual geographic boundary. |
| US10535142B2 |
Method and apparatus for accelerating foreground and background separation in object detection using stereo camera
Provided is a method of separating a foreground and a background by extracting a depth image through a stereo camera, generating an occupancy grid map on the basis of the depth image, predicting a free space, and computing a membership value, the method including setting a threshold value of a foreground object existing in a free space boundary region of the predicted free space, determining whether the membership value reaches the threshold value of the foreground object while the membership value is computed, terminating the computing of the membership value when it is determined that the membership value being computed reaches the threshold value of the foreground object in the determining, and separating a foreground and a background through the computed membership value. |
| US10535141B2 |
Differentiable jaccard loss approximation for training an artificial neural network
Systems and methods described herein may relate to training an artificial neural network (ANN) using a differentiable Jaccard Loss approximation. An example embodiment may involve obtaining a training image and a corresponding ground truth mask that represents a desired segmentation of the training image. The embodiment may further involve applying an ANN on the training image to generate an output segmentation of the training image that depends on a plurality of weights of the ANN and determining a differentiable Jaccard Loss approximation based on the output segmentation of the training image and the ground truth mask. The embodiment also involves modifying one or more weights of the ANN based on the differentiable Jaccard Loss approximation and providing a representation of the ANN as modified to a mobile computing device. |
| US10535134B2 |
Processing apparatus, endoscope system, endoscope apparatus, method for operating image processing apparatus, and computer-readable recording medium
A processing apparatus processes an image signal generated by pixels that have received light from an object irradiated with first wavelength light. The processing apparatus includes a processor having hardware. The processor is configured to: extract first and second image signals from the image signal of one frame generated by the pixels, the first image signal being generated by a pixel that has received the first wavelength light, the second image signal being generated by a pixel that has received second wavelength light that is fluorescence emitted in response to the first wavelength light; estimate an image signal to be generated by the pixel that has received the second wavelength light, based on the first image signal; and calculate a difference, on a corresponding image signal portion, between the second image signal and the estimated image signal, thereby to obtain a differential image signal. |
| US10535130B2 |
Life determination device, life determination method, and recording medium for cutting tool
A life determination device comprises: an image acquiring unit that acquires an image showing a result of machining by cutting on a target of the machining by cutting; a feature quantity acquiring unit that acquires a feature quantity indicating the quality of the result of the machining by cutting from the image acquired by the image acquiring unit; and a life determining unit that determines the life of a cutting tool having been used for the machining by cutting on the target based on the feature quantity acquired by the feature quantity acquiring unit. |
| US10535125B2 |
Dynamic global tone mapping with integrated 3D color look-up table
The processing of RGB image data can be optimized by performing optimization operations on the image data when it is converted into the YCbCr color space. For each Y-layer of the YCbCr image data, a 2D LUT is generated. The YCbCr image data is converted into optimized CbCr image data using the 2D LUTs, and optimized YCbCr image data is generated by blending CbCr image data corresponding to multiple Y-layers. The optimized YCbCr image data is converted into sRGB image data, and a tone curve is applied to the sRGB image data to produce optimized sRGB image data. |
| US10535124B2 |
Inverse tone mapping method and corresponding device
The disclosure relates generally to the field of high dynamic range (HDR) imaging and addresses the way of expanding the dynamic range of low dynamic range images. A method having the steps of obtaining expansion exponent map data for each one of a plurality of clusters of reference images, obtaining, for each cluster, one feature, called visual feature, representative of the luminance of reference images of the cluster, obtaining a visual feature for the image, comparing the visual feature of the image with the visual features of the clusters according to a distance criterion, selecting the cluster, the visual feature of which is the closest to the visual feature of the image, and applying an expansion exponent map defined by the expansion exponent map data of the selected cluster to the image is described. |
| US10535123B2 |
Method for sliced inpainting
A method for replacing image data in a destination region that is divided into sub-pieces along one or more cutting paths, which start and end at two different points on the border, and finding replacement data for the sub-pieces. The cutting paths may be determined as a function of the type of image structured at the start and the end points. The cutting paths may also be determined as a function of the area of the sub-pieces and the lengths of the cutting paths. Optionally, the destination region may be determined by a spot detection algorithm. Further optionally, the spot detection algorithm may comprise calculation of a high pass filter, or detection of areas of luminosity and border-to-volume ratios. A method for moving an image element within an image is also provided. |
| US10535121B2 |
Creation and rasterization of shapes using geometry, style settings, or location
A digital medium environment is described to improve creation and rasterization of a shape through pixel alignment. In one example, a pixel alignment system is implemented at least partially in hardware of a computing device. The pixel alignment system receives an input that specifies a geometry, a stroke setting, and a location that serves as a basis to position the shape. The pixel alignment system then snaps the location as specified by the at least one input to a snapped location based on a pixel grid. The snapped location based on the geometry, the stroke setting, and the location as specified by the input. A rasterization module is then employed to rasterize the shape as pixels based on the snapped location. |
| US10535120B2 |
Adversarial learning of privacy protection layers for image recognition services
Mechanisms are provided to implement an adversarial network framework. Using an adversarial training technique, an image obfuscation engine operating as a generator in the adversarial network framework is trained to determine a privacy protection layer to be applied by the image obfuscation engine to input image data. The image obfuscation engine applies the determined privacy protection layer to an input image captured by an image capture device to generate obfuscated image data. The obfuscated image data is transmitted to a remotely located image recognition service, via at least one data network, for performance of image recognition operations. |
| US10535113B2 |
Image processing apparatus, image processing method, and storage medium for generating a mask image
An image processing apparatus that provides privacy protection and monitoring acquires a background image and a captured image, extracts an object region corresponding to a predetermined object from the captured image, sets a masking color based on color information about the background image, and masks the extracted object region based on the masking color. |
| US10535112B2 |
Information processing apparatus, method and computer-readable medium
In one example embodiment, an information processing apparatus causes a display device to display a first image from images associated with an observation target object. The images include the first image and a second image which corresponds to an annotation mark. In this embodiment, the information processing apparatus also causes the display device to display the annotation mark corresponding to the second image. In this embodiment, the displayed annotation mark overlaps the first image. |
| US10535104B1 |
Methods and systems to automatically generate insurance policy data based upon life event data
Methods and systems are provided to automatically generate insurance policy data and/or update insurance policies. More particularly, methods and systems are provided to automatically generate insurance policy data and/or update insurance policies based upon life events and/or life event data. The life events and/or life event data may be representative of personal changes and/or life events (e.g., marriage; child birth; divorce; personal injury; purchase of a house; purchase of a vehicle; adoption; move to a different home, apartment, or state; employment change; health change; etc.) related to an insured person. The life events and/or life event data may automatically lead to providing insurance recommendations and/or adjusting insurance policies that provide insurance-based cost savings to insurance customers, more appropriate insurance coverage given the new circumstances, and/or enhance the customer experience. The insurance policies may be auto, home, renters, personal articles, life, health, pet, and/or other types of insurance policies. |
| US10535100B1 |
Method, system, and apparatus for facilitating trust certificate management/exchange
The disclosure details implementations of apparatuses, methods, and systems directed to facilitating an entity sponsoring a trust. The sponsoring entity contributes a pool of assets (e.g., a pool of real property mortgages) to fund the trust. The system facilitates the creation of one or more classes of certificates that represent a portion of the assets held in the trust. For example, if the trust is funded by mortgages, the certificates will represent rights to different portions of principal and/or interest payments generated by the mortgages held as the asset pool. The sponsoring entity can use the system to sell all or some of the certificates to unrelated parties and to create a market in the certificates. Further, in an implementation, the sponsoring entity may also use the system to facilitate an ongoing certificate exchange program implementing a series of certificate exchange applications. |
| US10535096B2 |
Interactive collection book for mobile devices
A software-based interactive collection book for mobile devices provides the users a way to connect their customers to products while the products are still being developed. This will allow a user to engage with their customers earlier to drive more sales. This will result in their products being more successful in the market at the time of launch. |
| US10535093B2 |
Systems and methods for detection of session tampering and fraud prevention
The invention provides methods and apparatus for detecting when an online session is compromised. A plurality of device fingerprints may be collected from a user computer that is associated with a designated Session ID. A server may include pages that are delivered to a user for viewing in a browser at which time device fingerprints and Session ID information are collected. By collecting device fingerprints and session information at several locations among the pages delivered by the server throughout an online session, and not only one time or at log-in, a comparison between the fingerprints in association with a Session ID can identify the likelihood of session tampering and man-in-the middle attacks. |
| US10535092B2 |
Matching techniques for data transaction requests with private attributes
A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds. |
| US10535088B2 |
Network-based marketplace service for facilitating purchases of bundled services and products
An apparatus for pricing offers of healthcare services includes an application server providing a pricing tool, and a service pricing information database and a cost adjustment information database that are accessible by the application server. The pricing tool is operable to receive an indication of a healthcare service set that is respectively associated with a service detail information record included in the service pricing information database, determine a base physician fee for a primary service of the indicated healthcare service set based on base pricing metrics for the primary service included in the service detail information record, receive an indication specifying a location for performing the primary service, calculate an adjusted physician fee for the primary service based on cost adjustment metrics for a geographic zone that corresponds to the specified location, and provide a recommended price for the indicated healthcare service set based on the calculated adjusted physician fee. |
| US10535087B2 |
System and method enabling ownership, trade, and marketplace for named geographic locations
Embodiments for enabling ownership, trade, and marketplace for named geographic locations are provided. Embodiments provide a marketplace for ownership of named location-specifiers. Each named location-specifier corresponds to a latitude/longitude coordinate of a location. Embodiments provide an ownership registry for the named location-specifiers, provide a registry of named location-specifiers that retrieves data based on a user's request for location data related to the named location-specifiers, provide a location data store that stores current location data corresponding to the named location-specifiers, provide a future location data store that stores updated location data and future location data corresponding to the named location-specifiers, and provide a requesting system that allows the user to request location data corresponding to a named location-specifier or to conduct a search related to one or more of the named location-specifiers. |
| US10535078B2 |
Method for optimizing dynamic billboard advertising using time weighted location data
Aspects of the subject disclosure may include, for example, determining a coverage area associated with an advertising display device, monitoring presence and motion of a plurality of communication devices with respect to the coverage area to determine a viewing time and a trajectory within the coverage area for each communication device, and associating each device with a user profile that comprises demographic data and preference data. Each user profile is assigned weighting factors based the viewing time and the trajectory for the associated device, thereby generating a weighted user profile for each of a plurality of users. The weighted user profiles are then aggregated to generate a time-dependent audience profile for the coverage area that is associated with an item of advertising content at the advertising display device. The audience profile is analyzed; a new item of advertising content can be selected and displayed. Other embodiments are disclosed. |
| US10535075B1 |
Rewards program
The rewards program system and method provide an efficient and effective way for customers to enroll in rewards programs, and accrue and redeem rewards at participating merchants. The system generates promotions, analyzes transaction data to identify whether a customer used a promotion, issued by the system (e.g., promotions provider), with a merchant. When the customer redeems a promotion, the system accrues reward amounts in a customer account, and allows the customer to redeem accrued rewards amounts. The system generates credit card profiles and customer profiles, and offers customers subsequent promotions based on the transaction data and/or the customer's customer profile. The system issues the customer subsequent promotions when the amount credited to the rewards account satisfies a redemption threshold. The subsequent promotions may be redeemable at merchants that have promotions issued by the promotion provider, including the merchant where the promotion was used that resulted in the credited amount. |
| US10535072B1 |
Stranded asset management in customer service call centers
A method, system and computer-readable storage medium provide for managing stranded assets of a customer service call center. The system includes an interface component that identifies an opportunity event of an established customer service session initiated by a user that is in a waiting queue for a customer service representative. The system includes an ingestion component that ingests one or more characteristics of the opportunity event that characterize at least one of: (i) the identity of the user; (ii) subject of the established customer service session; and (iii) situational context of the user. The system includes a correlation component that correlates the one or more ingested characteristics and an estimated duration of the waiting queue with at least one transaction-related content item. The system includes a publishing component that publishes a selected transaction-related content item via the established customer service session to the user while in the waiting queue. |
| US10535065B2 |
Secure payment transactions based on the public bankcard ledger
A system for bankcard payments, wherein payments are peer-to-peer transactions between the cardholder and merchant without participation from any third party. The system uses standard bankcards and supports both debit and credit card payments. For authorization of payments the system uses a special, global, distributed, append-only, and secure public bankcard ledger. The entries in the ledger are virtual accounts used for bankcard payments, organized into account chains. The system provides security, privacy, anonymity, and untraceability for cardholders and their transactions. The system allows for various users of the system to participate in transactions using preexisting payment systems. In one embodiment, specially designed mobile software modules and an innovative payment protocol all for transactions to be made between users. |
| US10535064B2 |
Systems and methods for real-time account access
Systems, methods, and computer-readable media are provided for processing and settling financial transactions. An example method comprises receiving a transaction from an originator. The transaction comprises information associated with an identification of an initiating user or the account. The method comprises determining the actual account number, transmitting a financial services transaction request comprising the actual account number to a financial institution, receiving a response, and transmitting a response back to the originator. Another method comprises receiving, from a user device, a request to associate a financial account with a user account. The method comprises generating and sending an association message to a payment network and receiving a key associated with the financial account for use in initiating financial transactions. Another method comprises utilizing such a key to generate and process a transaction request. Other systems, methods, and media are also provided. |
| US10535055B2 |
Collaborative betting platform
A collaborative betting platform is structured around a server (1) in communication with client devices (4) via the Internet (3), the server (1) configured to facilitate specific electronic betting transactions, and more particularly allowing electronic betting selections registered by primary bettors (110) to be conditionally processed on behalf of secondary bettors (120). Such facilitation of electronic betting selections is contingent upon recording a credit note against an account of a secondary bettor (120), which has the effect of reserving funds in the account of the secondary bettor (120). The amount of the credit note is representative of a minimum stake amount which the secondary bettor (120) is requested to commit to bet by accepting a back bet offer based upon a betting selection registered by a primary bettor (110). |
| US10535054B1 |
Purchase financing via an interactive digital receipt
A computer-implemented method includes receiving an indication of a payment transaction between a customer and a merchant by a payment processing system via a mobile point-of-sale (POS) terminal and generating as part of the payment transaction, an interactive digital receipt to be sent to a mobile device associated with the customer. The interactive digital receipt includes an indication of a payment amount associated with the payment transaction and an offer to finance the payment amount and is transmitted by the payment processing system to the mobile device associated with the customer, the receipt having an interactive finance payment component that allows the customer to accept the offer to finance the payment amount. The method further includes receiving an acceptance of the offer to finance the payment amount via the interactive receipt, and receiving repayment from the customer according to repayment terms included in the offer. |
| US10535052B2 |
System and method for evaluating transaction patterns
Transaction data is collected from POS terminals in order to generate transaction paths for account holders. The transaction paths link merchant locations where transactions are conducted. Common features of transaction paths, such as intersecting path locations, and transaction data associated with the merchant locations are used for marketing and other purposes. |
| US10535047B1 |
Systems and methods for financial operations performed at a contactless ATM
Methods and systems for completing financial operations via a contactless automated teller machine are disclosed. A financial institution computing system includes a network interface circuit exchanging information over a network, a customer database retrievably storing financial information relating to a plurality of customers, and a data exchange circuit. The data exchange circuit receives a financial operation request. The financial operation request is generated by an automated teller machine in response to a payment token received from a mobile wallet circuit on a mobile device. The data exchange circuit authorizes the financial operation request based on information in the customer database. |
| US10535043B2 |
Navigating a calendar
A calendar view smoothly and progressively transitions between different calendar views. Instead of snapping to a week view in response to changing from a month view to the week view, the month view progressively transitions to the week view while receiving an interaction. For example, the week view may smoothly expand while the view of the other weeks in the month smoothly decrease in size while the interaction is being received. A user may navigate between different calendar views such as year to month, month to week, week to multiple days, days to single days, and the like. When navigating month to month, week to week, day to day, and the like, the transitions between each time element are progressively and smoothly transitioned. Task information or other information that is displayed in the calendar progressively transitions to show more or less information depending on the interaction being received. |
| US10535042B2 |
Methods of offering guidance on common language usage utilizing a hashing function consisting of a hash triplet
Usages of language are analyzed in ways that are at least partially language independent. In preferred embodiments, portions of a document are hashed, and the resulting hash values are compared with each other and with those of other documents in real-time. Analyses can be used to gauge conformity of a document to one or more standards utilizing a hash triplet consisting of a hash for each document word and two involving the word and its preceding and following words, to provide suggestions to the author, and to filter email. |
| US10535041B2 |
System and method of predicting community member responsiveness
Disclosed herein is a mechanism, which may be in a community-driven system, to assist a user, or member of the community, to articulate a request, such as a question, that is likely to receive a response, e.g., an answer to a question posed, from the user community. A machine learning approach may be used to generate a model, which model may be trained using previously-posted requests, e.g., questions, and response, e.g., answers. The generated model may be used to make a prediction, e.g., to predict a potential number of answers for a given question, which prediction may also have an accompanying confidence score. A prediction generated by the model may be presented to the user as the user is providing the input, e.g., typing a question. Such prediction may be generated for a partial question, e.g., as the question is being typed, as well as a completed question. |
| US10535037B2 |
Targeted location product delivery systems and methods
In some embodiments, systems, apparatuses and methods are provided herein useful to delivery packages using unmanned delivery aircrafts. Some embodiments include product delivery systems, comprising: a transceiver; a control circuit; a memory coupled to the control circuit and storing computer instructions that when executed by the control circuit cause the control circuit to perform the steps of: receive, from a customer, an authorization to deliver a product by an unmanned delivery aircraft; receive, from a portable user interface unit associated with the customer, global location information of a current location of the user interface unit and that designates a delivery location where the customer would like the product delivered; and initiate a delivery, by an unmanned delivery aircraft, of the product to the delivery location defined by the global location information received from the user interface unit. |
| US10535036B2 |
Systems and methods for delivering products to a customer via another customer and an autonomous transport vehicle
In some embodiments, methods and systems are provided that provided for delivering products ordered by a customer of a retailer to a delivery destination designated by the ordering customer by way of having another customer pick up the ordered products at the store location of the retailer and then hand off the picked up products to an autonomous transport vehicle that delivers the handed off products to a delivery destination designated by the ordering customer. |
| US10535033B2 |
System and method of vessel scheduling for product distribution
A system, computer-implemented method, and software for automatically planning and scheduling ocean-going vessels for oil distribution is provided. The scheduling of the vessels is based on a filtered beam search and greedy heuristic. A server can be used for receiving a schedule request and one or more constraints for scheduling one or more vessels from one or more users. An optimization engine can be used for generating a schedule based at least in part on the one or more constraints using a beam search algorithm. |
| US10535029B2 |
Multi-dimensional command center
A command center provides ad-hoc search and navigation through different dimensional topic levels that allow users to better analyze and correlate data. The command center not only generates and displays content and metrics associated with an event, but can also generate and display real-time content and metrics for other topics, products, and/or services related to a currently displayed topic. The command center enables a user to navigate through the different dimensional levels simply by selecting items displayed by a remote control application. The command center also automatically synchronizes the content and metrics for any selected dimension to a same corresponding time period. |
| US10535028B2 |
Real-time interactive modeling and simulation process for factory layout
Method, system, and computer program product for simulating the layout and flow of a manufacturing facility. An initial facility layout concept and a baseline input data set are received which define placement and movement of virtual objects within a virtual facility model. At least one of several analyses is performed based on the initial facility layout concept and the baseline input data set. An event flow analysis that outputs timing for movement of the objects from the initial positions may be performed. A geometric flow analysis that outputs interactions between the objects resulting from the movements from the initial positions may be performed. An ergonomic analysis that outputs human postures and motions resulting from interactions with objects may be performed. A simulated flow model for the manufacturing facility is generated. A three-dimensional virtual environment of the simulated flow model is generated and output for display. |
| US10535022B1 |
Sustainable business development management system and method
A sustainable business development management system and method are provided for businesses which provides these businesses with a comprehensive understanding of their sustainability goals, projects, and metrics including the environmental and societal impacts of their business with the ability to manage and report on these parameters in a way that makes sense for their business. |
| US10535016B2 |
Apparatus and method of implementing batch-mode active learning for technology-assisted review of documents
The present disclosure relates to the electronic document review field and, more particularly, to various apparatuses and methods of implementing batch-mode active learning for technology-assisted review (TAR) of documents (e.g., legal documents). |
| US10535014B2 |
Alternative training distribution data in machine learning
Technologies are generally described for methods and systems in a machine learning environment. In some examples, a method may include retrieving training data from a memory. The training data may include training inputs and training labels. The methods may further include determining a set of datasets based on the training inputs. The methods may further include determining a set of out of sample errors based on the training inputs and based on test data. Each out of sample error may correspond to a respective dataset in the set of datasets. The methods may further include generating alternative distribution data based on the set of out of sample errors. The alternative distribution data may be used to determine weights to be applied to the training data. |
| US10535012B2 |
Computational estimation of a characteristic of a posterior distribution
An apparatus for estimating a characteristic of a posterior distribution includes a sampling section configured to generate a plurality of samples from a prior distribution, an obtaining section configured to obtain, for each sample among the plurality of samples, a likelihood of observation given the sample, a calculation section configured to calculate a parameter relating to a density at each sample in the prior distribution, and an estimation section configured to estimate, for the plurality of samples, a characteristic of the posterior distribution based on the parameter relating to the density at each sample and the likelihood of observation for each sample. |
| US10535010B2 |
Pattern matching machine for repeating symbols
A method for generating a pattern matching machine for identifying matches of a symbol pattern in a sequence of in put symbols, the received symbol pattern including an indicator that one or more symbols in the symbol pattern repeat as repeated symbols, the method comprising: generating a plurality of symbol patterns for the received symbol pattern, each generated symbol pattern being equivalent to the symbol pattern for a different number of repetitions of the repeated symbols, wherein the plurality of generated symbol patterns comprise all possible symbol patterns equivalent to the received symbol pattern up to a predetermined maximum length of a generated symbol pattern. |
| US10535002B2 |
Event resolution as a dynamic service
An approach is provided for optimally routing events in an IT system to solvers which provide resolutions of the events. Event streams originating from the IT system are defined. Events are classified into the event streams. An optimization problem is solved that minimizes costs incurred for using respective solvers based on constraints which include success rates of the solvers. Based on the solved optimization problem, policies are defined that associate the event streams to the solvers in a many-to-one correspondence. In real time, the defined policies are applied to the event streams. Based on the applied policies and the classified events, the events are routed to respective solvers. An indication is received that the events are resolved by the respective solvers, which reduces downtime in the IT system. |
| US10535000B2 |
System and method for speaker change detection
A method for training a neural network of a neural network based speaker classifier for use in speaker change detection. The method comprises: a) preprocessing input speech data; b) extracting a plurality of feature frames from the preprocessed input speech data; c) normalizing the extracted feature frames of each speaker within the preprocessed input speech data with each speaker's mean and variance; d) concatenating the normalized feature frames to form overlapped longer frames having a frame length and a hop size; e) inputting the overlapped longer frames to the neural network based speaker classifier; and f) training the neural network through forward-backward propagation. |
| US10534997B2 |
Processing computational graphs
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for receiving a request from a client to process a computational graph; obtaining data representing the computational graph, the computational graph comprising a plurality of nodes and directed edges, wherein each node represents a respective operation, wherein each directed edge connects a respective first node to a respective second node that represents an operation that receives, as input, an output of an operation represented by the respective first node; identifying a plurality of available devices for performing the requested operation; partitioning the computational graph into a plurality of subgraphs, each subgraph comprising one or more nodes in the computational graph; and assigning, for each subgraph, the operations represented by the one or more nodes in the subgraph to a respective available device in the plurality of available devices for operation. |
| US10534995B2 |
Network of intelligent machines
A network of apparatuses that characterizes items is presented. A self-updating apparatus includes a processing unit that has a memory storing parameters that are useful for characterizing different items, and a processing module configured to automatically select sources from which to receive data, modify the parameters based on the data that is received, and to select recipients of modified parameters. Selection of sources and recipients is based on comparison of parameters between the processing module and the sources, and between the processing module and the recipients, respectively. The processing unit may include an artificial intelligence program (e.g., a neural network such as a machine learning program). When used in a network, the processing units may “train” other processing units in the network such that the characterization accuracy and range of each processing unit improves over time. |
| US10534987B2 |
Image processing apparatus image processing method and program
An image processing apparatus includes a target value calculation unit configured to calculate a target value to be output in a predetermined region in input image data based on pixel values of pixels included in the region, a distribution order determination unit configured to determine a distribution order of output values for distributing output values corresponding to the target value in the region based on a pixel value of each pixel included in the region and a threshold value in the threshold matrix corresponding to the pixel, and an output value determination unit configured to determine an output value of each pixel included in the region by allocating the target value to at least one pixel included in the region in the distribution order. |
| US10534986B2 |
Printing apparatus having interpreters interpreting print data, printing method, and storage medium
A printing apparatus includes a first interpretation unit configured to generate intermediate data of a page by interpreting print data, a second interpretation unit configured to generate intermediate data of another page by interpreting the print data, and a controller configured to perform, according to a specific print setting command indicating that a specific process is to be performed on all pages, control such that the specific process is performed on all the pages. The controller performs the control if the specific print setting command is included in a specific page. |
| US10534985B2 |
Method for recognizing license plate in vehicle camera device and vehicle camera device
A vehicle camera device is applied in a vehicle. The vehicle camera device performs image recognition of current driving image to obtain a license-plate pattern in the driving image, and when size of the license-plate pattern is less than a threshold, increases a focus according to current speed of the vehicle. |
| US10534982B2 |
Neural network training for three dimensional (3D) gaze prediction with calibration parameters
Techniques for generating 3D gaze predictions based on a deep learning system are described. In an example, the deep learning system includes a neural network. The neural network is trained with training images. During the training, calibration parameters are initialized and input to the neural network, and are updated through the training. Accordingly, the network parameters of the neural network are updated based in part on the calibration parameters. Upon completion of the training, the neural network is calibrated for a user. This calibration includes initializing and inputting the calibration parameters along with calibration images showing an eye of the user to the neural network. The calibration includes updating the calibration parameters without changing the network parameters by minimizing the loss function of the neural network based on the calibration images. Upon completion of the calibration, the neural network is used to generate 3D gaze information for the user. |
| US10534969B2 |
Systems and methods for providing illumination for iris biometric acquisition
The present disclosure describes systems and methods for imaging an iris for biometric recognition. An image sensor may be located a distance L from an iris, to acquire an image of the iris. The image may have a contrast amplitude comprising modulation of a signal level at the image sensor due to features of the iris being acquired, and a standard deviation of said signal level due to noise generated within the image sensor. An illumination source may provide infrared illumination during acquisition of the image. When L is set at a value of at least 30 centimeters, the illumination source can provide the infrared illumination to the iris at a first irradiance value, quantified in watts per centimeter-squared, such that the contrast amplitude is at a value above that of the standard deviation, and enables the acquired image to be used for biometric recognition. |
| US10534966B1 |
Systems and methods for identifying activities and/or events represented in a video
Systems and method of identifying activities and/or events represented in a video are presented herein. An activity and/or event may be represented in a video by virtue of one or both of an entity moving with a capture device during capture of the video preforming the activity and/or event, or the video portraying one or more entities performing the activity and/or event. Activity types may be characterized by one or more of common movements, equipment, spatial context, and/or other features. Events may be characterized by one or both of individual movements and/or sets of movements that may routinely occur during performance of an activity. The identification of activities and/or events represented in a video may be based on one or more spectrogram representations of sensor output signals of one or more sensors coupled to a capture device. |
| US10534964B2 |
Persistent feature descriptors for video
Methods and devices for extracting feature descriptors for a video, the video having a sequence of pictures. The method includes identifying a first key picture and a second key picture later in the sequence than the first key picture; extracting a first set of feature descriptors from the first key picture and a second set of feature descriptors from the second key picture; identifying a set of pairs of feature descriptors, where each pair includes one descriptor from the first set and one descriptor from the second set; generating motion information describing the motion field between the first key picture and the second key picture; and filtering the set of pairs of feature descriptors based on correlation with the motion information to produce and output a subset of persistent descriptors. |
| US10534960B2 |
System and method for locating and performing fine grained classification from multi-view image data
Some embodiments of the invention provide a method for identifying geographic locations and for performing a fine-grained classification of elements detected in images captured from multiple different viewpoints or perspectives. In several embodiments, the method identifies the geographic locations by probabilistically combining predictions from the different viewpoints by warping their outputs to a common geographic coordinate frame. The method of certain embodiments performs the fine-grained classification based on image portions from several images associated with a particular geographic location, where the images are captured from different perspectives and/or zoom levels. |
| US10534956B1 |
Using identity information to facilitate interaction with people moving through areas
A system receives a digital representation of a biometric for a person, uses the digital representation of the biometric to determine and/or otherwise retrieve identity information associated with the person, and uses the identity information to perform one or more actions related to the person's presence in one or more areas. For example, the system may estimate a path for the person and signal an agent electronic device based on the path. In another example, the system may determine a presence of a person within the area and/or transmit information to an agent electronic device regarding the determined presence. In still another example, the system may receive a request to communicate with the person and forward the communication to the person using the identity information. |
| US10534955B2 |
Facial capture analysis and training system
A method for evaluating a facial performance using facial capture of two users includes obtaining a reference set of facial performance data representing a first user's facial capture; obtaining a facial capture of a second user; extracting a second set of facial performance data based on the second user's facial capture; calculating at least one matching metric based on a comparison of the reference set of facial performance data to the second set of facial performance data; and displaying an indication of the at least one matching metric on a display. |
| US10534954B2 |
Augmented reality identity verification
An augmented reality device (ARD) can present virtual content which can provide enhanced experiences with the user's physical environment. For example, the ARD can detect a linkage between a person in the FOV of the ARD and a physical object (e.g., a document presented by the person) or detect linkages between the documents. The linkages may be used in identity verification or document verification. |
| US10534950B2 |
Device, method, and non-transitory computer-readable storage medium for biometric authentication
A method performed by a computer for biometric authentication includes: obtaining, by a processor of the computer, a first image group including a plurality of images that are sequentially captured by a biometric sensor configured to capture at least a part of a region of a body of a user; obtaining, by the processor of the computer, a movement amount of the body and a distance between the body and the biometric sensor; and selecting, by the processor of the computer, a second image group from the first image group in accordance with the movement amount and the distance, the second image group including images to be used in authentication processing with respect to the body, wherein the size of a common region between images to be included in the second image group is adjusted according to the distance. |
| US10534949B1 |
Custom functional patterns for optical barcodes
Systems and methods for custom functional patterns for optical barcodes are provided. In example embodiments, image data of an image is received from a user device. A candidate shape feature of the image is extracted from the image data. A determination is made that the shape feature satisfies a shape feature rule. In response to the candidate shape feature satisfying the shape feature rule, a custom graphic in the image is identified by comparing the candidate shape feature with a reference shape feature of the custom graphic. In response to identifying the custom graphic, data encoded in a portion of the image is decoded. |
| US10534946B2 |
Two-dimensional code processing method and apparatus
A two-dimensional code generation request is received by a server from a two-dimensional code display client. Static, two-dimensional code information and a random feature value are generated by the server. The generated static, two-dimensional code information and the random feature value are sent by the server to the two-dimensional code display client to display a combinational, two-dimensional code on the two-dimensional code display client. A two-dimensional code verification request sent by a two-dimensional code scanning client is received by the server. A two-dimensional code scanning status value is sent by the server to the two-dimensional code scanning client. |
| US10534942B1 |
Method and apparatus for calibrating a client computing device for decoding symbols
A method and apparatus for calibrating a client computing device for decoding symbols includes an imaging assembly for capturing images of a symbol of known size and density. Each image, or set of images, is captured using a different setting or value of a parameter of the imaging assembly of the client computing device. Each image, or set of images, is decoded, and the fastest decode-time determines the default settings/values for the parameters. |
| US10534941B2 |
Method for carrying out an inventory of a plurality of biological containers and associated gantry
Disclosed is a method for carrying out an inventory of a plurality of biological product containers, each container and/or each package including containers being provided with an identification label including a wireless communication chip. The method includes the steps of: providing a device including a gantry defining a direction of travel; providing a receptacle able to be moved, the receptacle carrying the plurality of containers; moving the receptacle in order to cross the gantry in the direction of travel; and reading the wireless communication chip of each container and/or package during the movement of the receptacle. |
| US10534937B2 |
Tamper resistant module for industrial control system
An industrial control system module and methods are described for self-destruction or the destruction and/or erasure of sensitive data within the industrial control system module upon an indication of an unauthorized module access event. In an implementation, a secure industrial control system module includes a circuit board including electrical circuitry; a sealed encasement that houses the circuit board, where the sealed encasement includes a housing having a first housing side and a second housing side, where the housing is configured to house the circuit board when the first housing side and the second housing side are coupled together; and a first sensor component integrated with the sealed encasement, where the first sensor component is communicably coupled to the circuit board and electrical circuitry and is configured to provide an indication of an unauthorized access event. |
| US10534926B2 |
Messaging systems and methods
A messaging system for providing messaging service between or among user accounts includes a message database server. The message database server includes an account module to maintain user accounts and an upload module to receive message data from a user communication device associated with a user account. The message data may include a message and a share list that authorizes identified user accounts in which the message is to be shared. A single instance storage module may store the message as a single instance. A share module may share the message with the identified user accounts and delete the message at a predetermined time as specified in the share list. |
| US10534921B2 |
Copy and decrypt support for encrypted virtual machines
Systems and methods for copy and decrypt support for encrypted virtual machines are disclosed. An example method may include receiving, at a source host machine hosting a virtual machine (VM), a request to migrate the VM to a destination host machine, identifying a first page of memory of the VM on the source host machine for migration, write-protecting the first page, the first page of memory encrypted with a VM-specific encryption key, allocating a second page, executing a copy-and-reencrypt command using the first page and the second page as parameters for the copy-and-reencrypt command, the copy-and-reencrypt command to output the second page comprising contents of the first page re-encrypted with a migration key, and transmitting contents of the second page to the destination host machine. |
| US10534919B1 |
Backup service and appliance with single-instance storage of encrypted data
One implementation of a method for providing backup storage services for encrypted data includes receiving signatures of convergently encrypted portions of data from client computers, determining whether the encrypted portions are already present on a backup storage, and obtaining only the needed portions. Users unassociated with a particular user account are denied access to information backed up in that account. The backup storage also stores password protected key files holding signatures of the unencrypted portions of data. One implementation of a system includes a memory, a single-instance storage circuit, a user account management circuit, and a signature index. The memory holds a user-account database and backup copies of convergently encrypted portions of data. The single-instance storage circuit uses the signature index to prevent duplicative backup copies. The user account management circuit responds to download requests after authenticating the user information associated with the requested data. |
| US10534918B1 |
Firmware verification
A method, apparatus and product for firmware verification. The method comprises obtaining a list of libraries utilized by a firmware. The method comprises determining a set of vulnerabilities of the firmware by identifying vulnerabilities corresponding to each library of the list of libraries. The method further comprises determining a set of remedial actions for the set of vulnerabilities, the set of remedial actions including an offline remedial action and an online remedial action. The method further comprises determining for the set of vulnerabilities a combination of remedial actions based on estimated costs and estimated runtime overheads of the set of remedial actions. The method further comprises providing an output based on the combination of remedial actions. |
| US10534917B2 |
Testing for risk of macro vulnerability
Methods and systems are disclosed for penetration testing of a network node by a penetration testing system to determine vulnerability of network nodes to macro-based attacks. A reconnaissance agent runs in a network node to prompt user responses to macro warnings upon detecting file openings by macro-supporting software applications of files not containing auto-executing macros, and the responses are used for determining vulnerability. |
| US10534909B2 |
Multi-tiered sandbox based network threat detection
Systems and methods for multi-tiered sandbox based network threat detection are provided. According to one embodiment, a file is received by a computer system. The file is caused to exhibit a first set of behaviors by processing the file within a virtualization application based environment of the computer system. The virtualization application based environment is created based on an application to which the file pertains. The file is further caused to exhibit a second set of behaviors by processing the file within a container based environment of the computer system. Differences, if any, between the first set of behaviors and the second set of behaviors. Finally, the file is classified as malicious when the differences are greater than a predefined or configurable threshold. |
| US10534907B2 |
Providing semantic connectivity between a java application server and enterprise threat detection system using a J2EE data
A log processing job executing on a log producing computing system is initiated for processing log data associated with the log producing computing system. Log entries are determined to be available for processing. At least one instance of a Log Extractor Factory, Reader, and Transformation component are instantiated for reading and transforming the log data. Read log data is transformed into a common semantic format as transformed log data and transmitted in real-time to a Streaming Component for storage in an Enterprise Threat Detection (ETD) System. A recovery point is stored with a recovery timestamp indicating a next log entry in the log data to process. |
| US10534906B1 |
Detection efficacy of virtual machine-based analysis with application specific events
A computerized system and method is described for classifying objects as malicious by processing the objects in a virtual environment and monitoring behaviors during processing by one or more monitors, where the monitoring is conducted in an electronic device that is different than the electronic device within which an analysis of attributes of the objects is conducted beforehand. The monitors may monitor and record selected sets of process operations and capture associated process parameters, which describe the context in which the process operations were performed. By recording the context of process operations, the system and method described herein improves the intelligence of classifications and consequently reduces the likelihood of incorrectly identifying objects as malware or vice versa. |
| US10534903B2 |
Biometric pre-identification
A station device in a biometric pre-identification system uses identity to perform one or more actions. Identities are determined (such as via a backend) using biometric information. A biometric pre-identification device obtains biometric information and/or a digital representation thereof from a person approaching the station device. The biometric pre-identification device transmits such to the station device, facilitating the station to begin and/or perform various actions. The station device begins or performs the actions using the identity determined based on the biometric information before the person arrives at the station device. |
| US10534900B2 |
Electronic device
A method for providing a service by an electronic device according to various embodiments may comprise the steps of: obtaining biometric information of a user; determining at least one service associated with the biometric information out of a plurality of services that the electronic device supports; and providing the determined at least one service. |
| US10534898B2 |
Code identification
Systems and method for watermarking portions of code for the purposes of identification are described. A computer-implemented method of watermarking a portion of code with identification data includes: determining, by a computing device, a number of existing whitespace characters in the portion of code; encoding, by the computing device, the identification data using a set of reference whitespace characters; and embedding, by the computing device, the encoded identification data into the portion of code, wherein the embedding the encoded identification data includes, based on the determined number of existing whitespace characters, either replacing existing whitespace characters in the portion of code with the encoded identification data or inserting the encoded identification data characters into the portion of code. |
| US10534893B2 |
Execution of sequential update
A computer-implemented method for designing a three-dimensional modeled object. The method comprises providing a modeling graph having nodes that represent geometrical objects and arcs that each represent a relationship linking the two geometrical objects represented by the incident nodes of the arc, wherein procedural relationships are represented by unidirectional arcs having the same orientation as the procedural relationships, and wherein the relationships linking the geometrical objects further include live relationships that are represented by bidirectional arcs. The method also comprises upon a modification of the data defining the 3D modeled object, determining a strong graph, wherein the strong graph is the graph of strong components of the modeling graph, and updating the 3D modeled object according to a traversal of the strong graph. |
| US10534892B2 |
Layout checking system and method
A method includes operation below. At least one portion of layout patterns coupled between a first terminal and a second terminal of a circuit is extracted from a layout design for the circuit. The at least one portion is compared with at least one coding portion, in which the at least one coding portion specifies layout constraints for either the first terminal or the second terminal of the circuit. When the at least one portion meets the at least one coding portion, fabrication of the circuit is initiated according to the layout design. |
| US10534876B2 |
Simulation device and simulation method that carry out simulation of operation of robot system, and recording medium that records computer program
A simulation device capable of easily constructing the layout of a three-dimensional model of a robot system in a virtual space. The simulation device includes a model arranging section that arranges a component model in a virtual space, the component model being a three-dimensional model of a component of the robot system; a reference setting section that sets a reference point, a reference axis, or a reference plane in the virtual space; a symmetric model generation section that generates a symmetric component model of the component model arranged in the virtual space, the symmetric component model being a three-dimensional model symmetric with respect to the reference point, the reference axis, or the reference plane; and a simulation section that executes a simulation to simulatively operate the component model and the symmetric component model in the virtual space. |
| US10534874B2 |
Particle etching or depositing evolutionary simulation method and device and computer readable medium
The present invention provides particle etching or depositing evolutionary simulation method and device. The method comprises: step 1. obtaining an initial profile; step 2. sampling a series of areas for the profile, and performing an evolution process on each of the series of area by using a micro etching or depositing method; step 3. obtaining macro profile evolution parameters based on a micro evolutionary computation result; step 4. performing macro profile evolutionary computation, comprising: performing profile evolutionary computation by using a macro profile evolution method based on the macro evolution parameters; and step 5, judging whether a termination condition is met, if yes, terminating evolution, and if not, repeating the steps 2-4. In the evolutionary simulation method according to embodiments of the present invention, a micro evolution condition is determined by macro computation, meanwhile, the micro evolution result is transferred to a macro process to determine macro evolution parameters, so that macro computation and micro computation are organically coupled, a trans-scale simulation problem is at least partially solved, and the simulation result is more accurate and rapid. |
| US10534871B2 |
Method and systems for reservoir modeling, evaluation and simulation
Fluid property modeling that employs a model that characterizes asphaltene concentration gradients is integrated into a reservoir modeling and simulation framework to allow for reservoir compartmentalization (the presence or absence of flow barrier in the reservoir) to be assessed more quickly and easily. Additionally, automated integration of the fluid property modeling into the reservoir modeling and simulation framework allows the compositional gradients produced by the fluid property modeler (particularly asphaltene concentration gradients) to be combined with other data, such as geologic data and other petrophysical data, which allows for more accurate assessment of reservoir compartmentalization. |
| US10534870B2 |
Methods, apparatuses and computer program products for automatic, non-parametric, non-iterative three dimensional geographic modeling
An apparatus for generating 3D geographical models includes a processor and memory storing executable computer program code causing the apparatus to at least perform operations including removing 3D points of a cloud depicting vertical structures in a geographic area responsive to analyzing a set of 3D points of the cloud. The points include data indicating geocoordinates of the geographic area. The computer program code further causes the apparatus to segment rooftops of vertical structures responsive to analyzing the set. The computer program code further causes the apparatus to delineate points of segmented rooftops responsive to extracting a boundary and a portion of rooftops. The computer program code further causes the apparatus to generate 3D geographic models depicting the geographic area based on connecting delineating points to a base including a height lower than heights of delineating points. Corresponding methods and computer program products are also provided. |
| US10534867B2 |
Constructing multi-element features using a 3D CAD system
A computer-implemented method and system creates a multi-element feature in a three-dimensional (3D) computer-aided design (CAD) model. A first element and a second element are selected to include in the multi-element feature. A single sketch is created comprised of sketch entities, a subset of which defines the first element and another subset of which defines the second element. A connection entity is included in the single sketch. The connection entity joins the first and the second elements. A modeling operation applied to the single sketch creates the multi-element feature. |
| US10534865B2 |
Flexible CAD format
A method of translating a Computer Aided Design CAD model of a product constructed for Computer Aided Engineering CAE analysis into a flexible form, the method comprising: converting the original CAD model into a different format to provide a new-format CAD model; providing visualization data including: an assembly tree extracted from the original CAD model, the assembly tree including each component of the assembly forming the product; and visualization information from the original CAD model for each assembly face in the assembly tree; and providing geometry information including matching information unambiguously identifying each assembly face; wherein the geometry information allows the assembly faces to be matched with the CAD faces in the new-format CAD model. |
| US10534863B2 |
Systems and methods for automatic semantic token tagging
A computing system can receive a request to apply semantic token tagging on a specified domain, and can retrieve a set of data associated with the specified domain from a data storage facility. Canonical sequences can be formed from strings included in the data set. Each canonical sequence can be permutated to form sequence variations and each sequence variation can be verified against a generalized domain. Semantic token tagging can be applied to the specified domain using a subset of the sequence variations that are successfully verified as training data. |
| US10534860B2 |
Identifying tasks in messages
Methods and apparatus are described herein for identifying tasks in messages. In various implementations, natural language processing may be performed on a received message to generate an annotated message. The annotated message may be analyzed pursuant to a grammar. A portion of the message may be classified as a user task entry based on the analysis of the annotated message. |
| US10534857B2 |
System and method in a social networking system for displaying updates in an information feed
A method of providing feed information is provided. The method comprises calculating an affinity score for each information source that provides updates to an information feed for a first user of a social networking system wherein the affinity score for each information source is calculated based on interaction factors between the first user and the information source. The method further comprises assigning a transparency value to each information source by converting the affinity score to a transparency value, generating the information feed of the social networking system for the first user wherein the information feed includes updates from the information sources, sending the information feed and the transparency value for each information source to a web browser operated by the first user, and instructing the web browser to display each update at a transparency level that corresponds to the transparency value assigned to the information source that provided the update. |
| US10534853B2 |
Media forums for managing mobile generated user content and associations to articles
Methods, systems and computer readable media are provided for managing user generated content in relation to content. One example method includes receiving content from a mobile device. The received content is associated to one or more entities. The method associates the received content to a media forum. The association of the content to the media forum enables at least one discussion regarding the received content on the media forum. The media forum has an interest graph that adjusts over time. Responsive to receiving a request to view an article, the method selects the media forum to be associated with the article when the article is presented on a display. The association of the media forum to the article provides an adjustment to the interest graph of the media forum. |
| US10534848B2 |
Activity modeling in email or other forms of communication
This disclosure describes techniques and architectures that involve a latent activity model for workplace emails. Such a model is based, at least in part, on a concept that communications, such as email at a workplace, are purposeful and organized by activities. An activity is a set of interrelated actions and events around a common goal, involving a particular group of people, set of resources, and time framework, for example. The latent activity model involves a probabilistic inference in graphical models that jointly captures the interplay between latent activities and the email contexts governed by the emails. Such contexts may be email recipients, subject and body of the email, and so on. |
| US10534847B2 |
Automatically generating documents
Devices, systems, and methods for automatically creating a document. In one example, the system and method perform or include capturing, with a web-extension associated with a word-processing application, implicitly-tagged-content and an explicitly-tagged-content displayed on a web browser along with tags associated with the implicitly-tagged-content and the explicitly-tagged-content; receiving, with a speech-to-text interface, natural-language audio instruction associated with generating a document; generating, with a natural-language processor, a plain-text command associated with the natural-language audio instruction; retrieving personalized-content based on the plain-text command; and organizing, with a content-organizer, the personalized-content based on one or more criteria selected from a group consisting of page rank of a content displayed on the web browser, a source of the content, an authoring-style, and a document template. The document is generated using information received from the content-organizer. |
| US10534844B2 |
Systems and methods for viewing and editing composite documents
Embodiments of the present invention are directed to creating, viewing, and/or editing a composite document. A composite document can be created based on a base document. The base document can include references to content in reference documents. References can be identified based on reference definitions, and reference data can be extracted from the reference document and embedded into the base document. A control mark can be added to the base document corresponding to the reference. A user can select the control mark to display or hide the embedded reference data. This adds the relevant referenced content from the reference document to the base document. This allows the user to quickly and efficiently review the referenced content while viewing the base document, without the human and computing overhead required for the user to manually find the reference document and identify the relevant portion of the reference document. |
| US10534840B1 |
Multiplication using non-volatile memory cells
Technology is described herein for performing multiplication using non-volatile memory cells. A multiplicand may be stored a node that includes multiple non-volatile memory cells. A multiplicand is stored a node that includes multiple non-volatile memory cells. Each memory cell in the node is connected to the same bit line, in one aspect. A multiply voltage may be applied to each memory cell in the node. Each memory cell in the node responds to the multiply voltage by passing a memory cell current to a bit line. The multiply voltage(s) are simultaneously applied to each memory cell in the node, such that the memory cell current of each memory cell flows in the bit line. The magnitude of the bit line current represents a product of the multiplier and the multiplicand. Vector/vector multiplication may be performed using “n” nodes of memory cells connected to the same bit line. |
| US10534838B2 |
Bit matrix multiplication
Detailed are embodiments related to bit matrix multiplication in a processor. For example, in some embodiments a processor comprising: decode circuitry to decode an instruction have fields for an opcode, an identifier of a first source bit matrix, an identifier of a second source bit matrix, an identifier of a destination bit matrix, and an immediate; and execution circuitry to execute the decoded instruction to perform a multiplication of a matrix of S-bit elements of the identified first source bit matrix with S-bit elements of the identified second source bit matrix, wherein the multiplication and accumulation operations are selected by the operation selector and store a result of the matrix multiplication into the identified destination bit matrix, wherein S indicates a plural bit size is described. |
| US10534835B2 |
Global media lists for mobile devices
Systems and methods are disclosed for sharing global lists of media content among multiple apps executing on various client devices. A global list can include a plurality of records for media, each of which can include pointers to media stored elsewhere, a unique identifier for the media, a list identifier for the media, and/or metadata for the media. The global list can be accessed, modified, shared, aggregated, organized, etc. using different apps. These different apps may include apps developed by different developers, apps produced by different companies, apps offered for download by different companies, apps that perform different functions, etc. |
| US10534834B2 |
System and method for analyzing user device information
A system and method is provided to track users across applications and devices, and to distinguish similar or different users among a number of commonly-used devices. Accordingly, systems and methods are provided for analyzing user device information to determine different users among a number of devices. In particular, user's behavior when using the devices is observed, and responsive to that observed behavior, is the determined whether a particular users are distinguishable from other users. For instance, it may be useful to distinguish between users that operate the same devices or exist within a similar network (e.g., a home network, a workplace network, etc.) for various purposes. For instance, it may be useful to distinguish between users for displaying advertising to these users, performing some other operation with respect to a subset of the users. |
| US10534833B2 |
Facilitating navigation of a webpage on a computer device
A method of Webpage navigation can include a computer device loading a Webpage having at least a first portion and a second portion, arranging the Webpage in order to present the first portion in the display area of the computer device and to place the second portion out of the display area, and presenting a navigation map corresponding to the Webpage in the display area. In response to a control command input with respect to the navigation map, the Webpage can be arranged in order to present the second portion in the display area. |