| Document | Document Title |
|---|---|
| US10547772B2 |
Systems and methods for reducing motion blur in images or video in ultra low light with array cameras
Systems and methods for reducing motion blur in images or video in ultra low light with array cameras in accordance with embodiments of the invention are disclosed. In one embodiment, a method for synthesizing an image from multiple images captured using an array camera includes capturing image data using active cameras within an array camera, where the active cameras are configured to capture image data and the image data includes pixel brightness values that form alternate view images captured from different viewpoints, determining sets of corresponding pixels in the alternate view images where each pixel in a set of corresponding pixels is chosen from a different alternate view image, summing the pixel brightness values for corresponding pixels to create pixel brightness sums for pixel locations in an output image, and synthesizing an output image from the viewpoint of the output image using the pixel brightness sums. |
| US10547767B2 |
Electronic device and method for providing adsorption information of foreign substance adsorbed by camera
An electronic device and a method for providing information of a foreign substance adsorbed from the outside of a camera are provided. The electronic device includes a transparent member formed with a first medium, a light emitter disposed under the transparent member and configured to emit light, a camera disposed under the transparent member and configured to obtain an image of an external object, and a processor. The processor may be configured to obtain a first image of the external object by using a difference of light refracting angles between the first medium and the second medium formed at an outer part of the transparent member by using the camera while at least one part of the light emitted by the light emitter is transmitted through an inner part of a second medium, obtain a second image of the external object by using the camera, and provide foreign substance information of a third medium adsorbed on at least one part of an outer surface of the transparent member by using a color difference between at least one partial area of the first image and at least one partial area of the second image. |
| US10547765B2 |
Information processing apparatus, method of controlling the same, and storage medium
An information processing apparatus capable of a wireless LAN connection with a mobile terminal, wherein, when the information processing apparatus, in a state being caused to shift to a state being capable of accepting a Wi-Fi Direct connection request from the mobile terminal, receives the Wi-Fi Direct connection request from the mobile terminal, whether or not an authenticated user has logged in to the information processing apparatus is determined, and, in a case that it is determined that an authenticated user has logged in to the information processing apparatus, Wi-Fi Direct connection processing with the mobile terminal is started. |
| US10547764B2 |
Information processing apparatus, information processing method, and non-transitory computer readable medium
An information processing apparatus includes plural communication interfaces, a specifying unit, a network determining unit, and a transmission controller. The plural communication interfaces are individually connected to plural communication networks having different security levels. The specifying unit specifies a destination terminal to which a file stored in a data memory is to be transmitted. The network determining unit determines a communication network, among the plural communication networks, via which the file is to be transmitted to the destination terminal. The transmission controller prohibits transmission of the file to the destination terminal in a case where a security level set to the file is higher than a security level set to the communication network determined by the network determining unit. |
| US10547762B2 |
Image processing apparatus, image processing method, and program for generating a halftone image data
An image processing apparatus for forming an image by superimposing n (n≥2) records on a same region in a recording medium includes: a holding unit configured to hold a threshold matrix characteristic representing a dispersity of a dot pattern of each tone obtained when dithering is performed using a threshold matrix; a setting unit configured to set recording data for n recording scans by dividing image data for the n recording scans based on the threshold matrix characteristic; and a halftoning unit configured to perform dithering using the threshold matrix on the recording data for each of the n records. |
| US10547760B2 |
Image forming apparatus performing wireless communication and method of setting and starting a job via wireless communication
An image forming apparatus comprising: a wireless communication circuitry configured to make a wireless communication with a portable information processing device including: a display unit for displaying a simplified job setting screen on the portable information processing device side; and an operation unit for displaying a full job setting screen on the image forming apparatus side; and a computer and a memory storing a program causing the computer to execute: a recognition step recognizing a portable information processing device that is within a communicable range through communication via the wireless communication circuitry; a job setting step receiving a job setting; and a job control step receiving a start instruction and executing the job in response to the start instruction, wherein the job setting step receives the job setting, which is made by use of the simplified job setting screen, from the portable information processing device, via the wireless communication circuitry after the portable information processing device falls within the communicable range or receives the job setting, which is made by use of the full job setting screen, from the operation unit; and the full job setting screen provides not only corresponding set items but also additional information on the item to the simplified job setting screen. |
| US10547756B1 |
Image forming apparatus and image forming method
An image forming apparatus includes a function controller. The function controller performs control so as not to execute a conveyance function when function information, which indicates whether to restrict execution of a conveyance function for conveying a sheet for each conveyance source of the sheet or each conveyance destination of the sheet, indicates that the execution of the conveyance function is restricted. The function controller performs control to execute the conveyance function when the function information indicates that the execution of the conveyance function is not restricted. |
| US10547753B2 |
Optical scanning device, transport device, feature detection device, medium determination device, sorting device, and medium scanning method
An optical scanning device includes a reflected-light passing unit having a passing region through which a portion of reflected light that is the scanning light reflected by the medium passes. An outer peripheral contour line of the passing region includes a contour curve configured with a set of points where coordinates in a direction orthogonal to a scanning direction are uniquely determined for the coordinates in the scanning direction. The contour curve renders a curve protruded toward the passing region. When a region in contact with the contour curve in the passing region is divided into a plurality of quadrilateral minute regions having equivalent areas and extending from the contour curve to a predetermined coordinate position in the scanning direction and are continuously arranged in the orthogonal direction, widths of the minute regions in the scanning direction are different for each location in the orthogonal direction. |
| US10547750B2 |
Promotion evaluation based on mobile device identifiers
Systems, methods, and computer-readable media are described for generating customized service plans for a wireless telecommunications network. An operator of a wireless telecommunications network may allow users to access the network in accordance with a service plan, which may specify terms and conditions associated with usage of the network (e.g., types of usage, amounts of usage, geographic areas, associated mobile devices and users, subscription fees, etc.). Customized, user-specific service plans for the wireless network may be generated and implemented by determining that a user satisfies one or more criteria for applying service plan modifications. A user may be required to agree to specified conditions, such as upgrading a mobile device or subscribing for a specified time period, in order to accept a customized service plan. Multiple modifications may be applied to a base service plan, and plans and/or modifications for which the user is eligible may be identified. |
| US10547748B1 |
System and method for managing routing of customer calls to agents
A call management system of a call center retrieves from a customer database enterprise customer data associated with an identified customer in a customer call, which may include customer event data, attributions data, and activity event data. The customer database tracks prospects, leads, new business, and purchasers of an enterprise. The system retrieves customer demographic data associated with the identified customer. A predictive model is selected from a plurality of predictive models based on retrieved enterprise customer data. The selected predictive model, including a logistic regression model and tree based model, determines a value prediction signal for the identified customer, then classifies the identified customer into a first value group or a second value group. The system routes a customer call classified in the first value group to a first call queue assignment, and routes a customer call classified in the second value group to a second call queue assignment. |
| US10547746B2 |
Method and system for dynamically changing a service level agreement
A system and method for dynamically updating a service level agreement during a communication with a contact center are disclosed. The system and method are configured to display an initial time associated with a predetermine SLA path and then update the displayed time based on a communication between an agent and a customer. |
| US10547743B2 |
Sending notifications based on a busy mode of operation of a mobile device
Systems and methods are described herein for sending notifications associated with different use or active modes of a mobile device, such as a smart phone, tablet, and so on. For example, a mobile device may be in a busy mode, where a user associated with the mobile device is busy on a call, and/or in an entertainment mode (or other non-communication mode), where the user is utilizing entertainment functions provided by the mobile device (e.g., watching a video, playing a video game, listening to a podcast, and so on). |
| US10547740B2 |
Attaching multiple phone lines to a single mobile or landline phone
Agencies issue multiple devices to personnel for maintaining distinct identities over the course of assigned investigations. To provide flexible capabilities to agencies, a phone is converted for use with multiple attached telephone numbers. Accordingly, a single phone may be used to manage multiple identities over the course of one or more investigations. Using a multiple attached number, a given device can place and receive calls over the network to and from contacts. In addition to providing multiple attached numbers, calls using the multiple attached numbers may be monitored live and recorded to establish evidence. |
| US10547739B2 |
Computing device and system for rendering contact information that is retrieved from a network service
A contact information system provides an independent network authority for providing contact information in connection with incoming calls or messages. The contact information system utilizes a database of communication identifiers to provide contact information for end user devices that receive incoming communications which specify communication identifiers that are stored in the database. |
| US10547738B1 |
Telephonic privacy systems
Methods and devices for protecting telephone privacy are provided. Privacy is provided by altering the pitch of a person's voice, recording the call, changing caller ID information, routing a call straight to voicemail, playing background sounds during the call, call forwarding, and messaging. The various privacy mechanisms can be performed alone, or in combination with certain triggers, such as receiving a call from a certain number, dialing a call to a certain number, transmitting caller ID information with a certain number, or contacting a certain dial-in number of a call handling system. |
| US10547735B2 |
Calibration of measurement bias of a barometric sensor in a wireless terminal
A location engine that estimates the barometric pressure measurement bias of a wireless terminal, resulting in an improved estimate of elevation of the wireless terminal. The location engine generates an estimate of measurement bias by comparing the barometric pressure measured by the wireless terminal while at that elevation and the barometric pressure that corresponds to an estimated elevation of the wireless terminal when it made the pressure measurement (i.e., the expected pressure). The estimated elevation is based on an inferred above-ground height and the local terrain elevation, and the expected pressure is based on the measurement of barometric pressure at the pressure reference and the estimated elevation. The location engine infers the height based on various techniques disclosed herein. The location engine can use the measurement bias to adjust subsequent pressure measurements reported by the wireless terminal, in order to generate an improved estimate of elevation of the wireless terminal. |
| US10547734B2 |
Augmenting messages based on sender location
A system and method for augmenting a graphical user interface by filtering options within a text message displayed within the graphical user interface includes determining that a content of the text message includes a plurality of options, receiving a location information of the sending device, the location information of the sending device being used to determine a venue corresponding to a physical location of the sending device, determining that the venue corresponding to the physical location of the sending device is relevant to the plurality of options, retrieving a contextual information from the venue about the plurality of choices, and augmenting the graphical user interface of the sending device by appending the contextual information to the plurality of options of the text message, such that the graphical user interface of the sending device simultaneously displays both the contextual information and the plurality of options. |
| US10547733B2 |
System, a computer readable medium, and a method for providing an integrated management of message information
A mobile device including a voice call management part configured to manage a voice call, a text message management part configured to manage text messages exchanged through a mobile telephone switching network, a display part, an integrated message management unit, and an additional function process part configured to process at least one additional function in association with the integrated message management unit, in which the integrated message management unit includes a message monitoring unit configured to monitor voice call information and text message information in association with the voice call management part and the text message management part, a message information managing unit configured to generate integrated message information, which is to be provided to a user, based on the voice call information and the text message information, and an interface managing unit configured to generate an integrated message management user interface displaying the integrated message information. |
| US10547732B2 |
Community safety, security, health communication and emergency notification system providing emergency source tracking
A community safety system (CSS) including a notification management entity (NME) comprising servers, the NME communicatively coupled to multiple user devices and one or more administrator devices (collectively, registered user devices). The CSS includes a plurality of registered users, wherein registered users may share their own location, as well as sighting information about the location of a source of an emergency (e.g. a perpetrator) with the NME of the CSS. The NME may generate and provide display objects on a visualization interface of one or more users mobile devices displaying a map, the display objects indicative of user locations and/or emergency source location in the map displayed (e.g., in accordance with the map coordinate system). |
| US10547731B2 |
Method for managing and controlling external IoT device and electronic device supporting the same
A method and electronic device are disclosed herein. The electronic device includes a display, a communication unit, a processor and a memory storing instructions. The process executes the instructions to implement the method, including establishing wireless communication with one or more IoT devices, displaying a user interface for managing IoT devices, receiving a user input selecting a group of IoT devices, transmitting first information including user account data to an external server, transmitting second information to another device, the first information also indicating a selected group of IoT devices, and the second information causing the other device to communicatively connect with the first external server. |
| US10547729B2 |
Electronic device and method of executing function of electronic device
An artificial intelligence system and method are disclosed herein. The system includes a processor which implements the method, including: receiving by an input unit a first user input including a request to execute a task using at least one of the electronic device or an external device, transmitting by a wireless communication unit first data associated with the first user input to an external server, receiving a first response from the external server including information associated with at least one of the first user input and a sequence of electronic device states for performing at least a portion of the task, receiving a second user input assigning at least one of a voice command and a touch operation received by a touch screen display as the request to perform the task, and transmitting second data associated with the second user input to the external server. |
| US10547728B2 |
Dynamic agent greeting based on prior call analysis
A contact center, communication system, and method are disclosed. An illustrative contact center includes a conversational analysis engine that is applied to media exchanged between a customer and a first agent during a first interaction and determines a context of the first interaction. The illustrative contact center further includes a repository of greetings for a second agent and a greeting from the repository of greetings for the second agent is selectable based on the determined context of the first interaction. The illustrative contact center further includes a network interface that facilitates a presentation of the selected greeting to the customer when the customer is transferred from the first agent to the second agent. |
| US10547726B2 |
Mobile terminal and controlling method thereof
A mobile terminal and controlling method thereof are disclosed, by which image data of a counterpart having triggered an event can be displayed. The present invention may include a display unit configured to display information, a wireless communication unit configured to communicate with an external server that stores first image data and to communicate with a counterpart terminal, a memory to store a second image data, and a controller, in response to an event triggered by the counterpart terminal, to extract an image data related to a counterpart from one of the first image data and the second image data, and the controller to output the extracted image data on a portion of the display unit to notify an occurrence of the event. |
| US10547724B1 |
Communication device
The communication device comprising a wireless communication implementer, a navigation implementer, and a multiple language mode implementer. |
| US10547722B1 |
Communication device
The communication device comprising a wireless communication implementer, an email transferring implementer, and a multiple language mode implementer. |
| US10547720B2 |
Method and system for automatically saving unknown number in mobile phone
A method for automatically saving an unknown number in a mobile phone includes comparing a telephone number being answered or dialed with numbers in an address book, and determines whether the telephone number is an unknown number. If yes, conversation content is monitored, and keywords of the conversation content are extracted after the call is successfully connected. After the call ends, a user is prompted whether to save, if yes, the keywords are arranged in order for the user to select. |
| US10547717B2 |
Housing features of an electronic device
An enclosure and a method for forming an enclosure are disclosed. The enclosure may be formed from metal, such as aluminum, and further include a non-metal portion allowing for transmission and receipt of electromagnetic waves. The non-metal portion may be interlocked to the enclosure and in particular, to a region within the enclosure including a first material having a relatively high strength and stiffness compared to the non-metal portion. Interlocking means may include forming dovetail cuts into the enclosure to receive the non-metal portion, a hole or cavity drilled into the enclosure which includes internal threads, and a rod inserted into the first material to provide a tension to the non-metal portion. Methods of assembling internal components using anodization are also disclosed. |
| US10547716B2 |
Electronic device for detecting opening and closing of cover device and method of operating same
An electronic device is provided. The electronic device includes a sensor, a touch screen, and a processor that activates a first area corresponding to at least a part of the touch screen for determining whether a cover device mounted to the electronic device opens or closes, and determines whether the cover device opens or closes based on a touch input corresponding to a specific pattern included in the cover device, sensed through the activated first area of the touch screen, and based on information on whether the cover device is in proximity to the electronic device, sensed through the sensor. |
| US10547711B2 |
Using off-screen user interface data during remote sessions
Systems and techniques are described for remoting application user interfaces. One of the described techniques includes receiving, by a remote application system, a first user request to access an application from a user device; initiating, by the remote application system, a remote session with the user device that allows user interfaces generated by the application to be presented on the user device and user events associated with the presented user interfaces to be provided as input to the application; during the remote session with the user device; obtaining off-screen user interface data; providing the off-screen user interface data for storage on the user device; receiving data identifying a first user event from the user device; determining that the first user event triggers presentation of the off-screen user interface data stored on the user device; and providing instructions to the user device to present the off-screen user interface data. |
| US10547709B2 |
Recomposing survey questions for distribution via multiple distribution channels
Embodiments of the present disclosure relate generally to distributing a survey created for a first distribution channel across multiple distribution channels. More specifically, one or more embodiments of the present disclosure relate to providing a user with the ability to create a survey for one distribution channel and automatically provide the survey across multiple distribution channels. Further, one or more embodiments of the present disclosure improves survey administration by collecting responses to the survey from across the various distribution channels, compiling the responses, and providing the overall results of the survey to the user. |
| US10547705B2 |
Caching proxy method and apparatus
The present invention relates to a proxy apparatus and to a caching method of same. The caching method of the proxy apparatus according to one embodiment of the present invention includes the steps of: receiving a transmission request for content that can be divided into a plurality of blocks and instruction information for the playback position of the content from an external device; obtaining a header block that includes the header of the content when receiving the transmission request; identifying an intermediate block that corresponds to the playback position using the header; requesting and obtaining the intermediate block through a network when the identified intermediate block is not cached in the proxy apparatus; and transmitting to the external device at least a portion of the header and at least a portion of the intermediate block corresponding to the request. According to one embodiment of the present invention, even in a case where the size of a piece of content is great but only a specific portion is used, an efficient caching method and apparatus can be provided. |
| US10547703B2 |
Methods and systems for caching content valid for a range of client requests
Described herein are systems, devices, and methods for content delivery on the Internet. In certain non-limiting embodiments, a caching model is provided that can support caching for indefinite time periods, potentially with infinite or relatively long time-to-live values, yet provide prompt updates when the underlying origin content changes. In one approach, an origin server can annotate its responses to content requests with tokens, e.g., placing them in an appended HTTP header or otherwise. The tokens can drive the process of caching, and can be used as handles for later invalidating the responses within caching proxy servers delivering the content. Tokens may be used to represent a variety of kinds of dependencies expressed in the response, including without limitation data, data ranges, or logic that was a basis for the construction of the response. |
| US10547700B2 |
Document distribution from a processing system utilizing pushed references
Distributing access to a document from a processing system includes sending or pushing a reference for a document within a repository to a storage area of a recipient system of a recipient to enable retrieval of the document from the repository. The reference is removed from the storage area of the recipient system of the recipient in response to an expiration of the document. |
| US10547699B2 |
Methods and apparatus for statistical mobile device identification
Methods and apparatus for mobile device identification using TCP segment timestamps are disclosed. A request from a mobile device is received at a server. A TCP connection, initiated by the mobile device, is made between the server and the device, and a timestamp generated by the mobile device is retrieved from the options field of the TCP SYN segment. Other identifying information is received from the mobile device source, including an IP address, port, and HTTP headers. Based on the identifying information, the mobile device timestamp, and a current timestamp generated by the server, a likelihood is determined that the particular mobile device previously communicated with the server. |
| US10547697B2 |
Geofence information delivery systems and methods
The present invention is directed to methods and systems for querying a database of geofences, with each geofence in the database being associated with a plurality of IP addresses, preferably IPv6 addresses, and each IP address corresponding to a specific geographic coordinate. The method and system convert location coordinates to IP addresses and determine whether a location anchor point is associated with a geofence. |
| US10547696B2 |
Replacing a virtual network function in a network service
A method and associated computer system. A processor queries a service catalog and a virtual service inventory to obtain network service instances including a virtual network function. The processor seamlessly replaces the virtual network function by a new version of the virtual network function without interruption of the network service in the production environment. The processor deploys the new version of the virtual network function unattached to the production environment, including: replacing a network address of the virtual network function in the load balancer with a network address of the new version of the virtual network function. In response to a determination by the processor that the virtual network function has a floating network address, the processor detaches the floating network address from the virtual network function and attaches the detached floating network address to the new version of the virtual network function. |
| US10547694B2 |
Out-of-band service discovery indication
Methods, systems, and devices for wireless communication are described. An access point (AP) may include a service discovery indicator in a broadcast message. A user equipment (UE) may tune to the radio frequency spectrum band of the AP and receive the broadcast message. The UE may identify a web resource based on the service discovery indicator and access the web resource to determine the capability configuration of the AP. The UE may access the web resource using an existing internet connection of its currently serving AP. |
| US10547693B2 |
Security device capability discovery and device selection
A physical security system is described comprising a simplified method for selection of a compute node from a cluster of compute nodes with which to assign a role or acquire a service. The method determines a scalar priority value for compute nodes in the cluster, and allows selection of a compute node by simply choosing the highest priority scalar value. Scalar priority values may be determined by one or more of: a compute node license type, capacity limits, a hardware capability, a software capability, and a current node load. |
| US10547692B2 |
Adding cloud service provider, cloud service, and cloud tenant awareness to network service chains
A packet is received at a device configured to provide a service function within a network service chain. A cloud service identifier is extracted from a header of the packet. The service function is applied to the packet according to policies specific to a cloud service identified in the cloud service identifier. |
| US10547688B2 |
Managing port connections
A system in accordance with an example includes a plurality of ports and a port manager. The port manager is to monitor quality of each of the plurality of ports. The port manager is to receive a connection request from a client device at a first port. The port manager is further to determine whether to instruct the client device to connect to a second port that is more suitable for the client device than the first port, based on the quality of the plurality of ports. |
| US10547687B2 |
Mobile communication device monitoring systems and methods
Systems and methods are directed to monitoring the communications to and from a mobile communication device in accordance with one or more embodiments. For example in accordance with an embodiment, data services a mobile communication device's applications may be monitored against smart contracts stored in a central data center repository and/or written to a blockchain. Other data services may include all forms of communications between the mobile communication device and a third party along with changes to application or data within the mobile communication device. Monitoring the mobile communication device may be done to determine compliance with the smart contracts and whether a penalty or reward on device usage should be applied. |
| US10547686B2 |
Display apparatus and control method thereof
A display apparatus having a communicator configured to communicate with an external device; a display; and a controller configured to receive schedule information about reproduction of a plurality of pieces of content from the external device, determine whether second content to be reproduced following first content is completely downloadable until a reproducing completion time of the first content based on the received schedule information, download the second content while reproducing the first content if it is determined that the second content is completely downloadable, and start downloading the second content instead of reproducing first content if it is determined that the second content is not completely downloadable. |
| US10547684B2 |
Information management of data associated with multiple cloud services
A method and system for providing information management of data from hosted services receives information management policies for a hosted account of a hosted service, requests data associated with the hosted account from the hosted service, receives data associated with the hosted account from the hosted service, and provides a preview version of the received data to a computing device. In some examples, the system indexes the received data to associate the received data with a user of an information management system, and/or provides index information related to the received data to the computing device. |
| US10547678B2 |
Data transfer techniques within data storage devices, such as network attached storage performing data migration
A stand-alone, network accessible data storage device, such as a filer or NAS device, is capable of transferring data objects based on portions of the data objects. The device transfers portions of files, folders, and other data objects from a data store within the device to external secondary storage based on certain criteria, such as time-based criteria, age-based criteria, and so on. A portion may be one or more blocks of a data object, or one or more chunks of a data object, or other segments that combine to form or store a data object. For example, the device identifies one or more blocks of a data object that satisfy a certain criteria, and migrates the identified blocks to external storage, thereby freeing up storage space within the device. The device may determine that a certain number of blocks of a file have not been modified or called by a file system in a certain time period, and migrate these blocks to secondary storage. |
| US10547677B1 |
System for data storage for distributed access
A system for data storage for distributed access comprises a tool determiner and a tool interface. The tool determiner is for determining a tool for storing tagged data based at least in part on the tagged data. The tool comprises one of the following: an object tool, a file tool, or a database tool. The tool interface is for providing the tagged data, an access list, and one or more sharing locations to the tool. The tool stores the tagged data at each of the sharing locations. |
| US10547672B2 |
Anti-flapping system for autoscaling resources in cloud networks
An autoscaling system for scaling resource instances in a cloud network includes an autoscaling application is stored in memory and executed by a processor. The autoscaling application is configured to provide an interface to define an autoscale policy including scale in rules and scale out rules for a plurality of different types of resource instances of a tenant. The autoscaling application is configured to receive capacity data corresponding to a first type of the plurality of different types of resource instances; calculate an estimated instance count for scaling in the first type based on the capacity data and scale in rules; calculate a projection factor based on an estimated instance count and a current instance count; generate adjusted capacity data based on current capacity data and the projection factor; compare the adjusted capacity data and the scale out rules; and selectively scale in the first type based on the comparison. |
| US10547670B2 |
Systems and methods for seamless host migration
Systems and methods of the present invention for maintaining network data distribution are provided. Network data may be distributed in such as manner as to allow a network session to weather interrupted communications between host and clients without significant loss of data. Embodiments of the present invention provide for one or more clients to serve as backup host(s) for the network session. When the other clients transmit data to the host, they may also transmit the data to one or more backup hosts if there are any indications of interrupted communication. |
| US10547668B2 |
Communications system and communication method
A communications system and a communication method are disclosed. The communication method includes: sending, by a first computing node, a communication manner parsing request to a management node, where the communication manner parsing request includes an identifier of the first computing node and an identifier of a second computing node; determining, by the management node, information about a physical communication manner between the first computing node and the second computing node according to the communication manner parsing request and communication manner reference information, where the communication manner reference information includes system topology information and a system physical resource allocation result; sending, by the management node, the information about the physical communication manner to the first computing node; and communicating, by the first computing node, with the second computing node based on the information about the physical communication manner. Embodiments of the present disclosure can improve communication efficiency. |
| US10547662B2 |
Bitrate stream selection for downloading video content to a client device
In one embodiment, an apparatus includes a processor operative to determine a plurality of bitrate options for downloading video content to a client device and rendering by the client device over future successive timeslots, the video content being encoded as a plurality of bitrate streams, each one bitrate stream being encoded at a different bitrate and being associated with a media distortion value, each one bitrate option including a different selection from the bitrate streams for rendering by the client device over the timeslots so that the bitrate options include different combinations of the bitrate streams for rendering by the client device over the timeslots, and select one bitrate option, from the bitrate options yielding a selected bitrate option, to provide a lowest media distortion result across the timeslots, or a lowest media distortion result across the timeslots subject to at least one other constraint. |
| US10547661B2 |
Transfer terminal and transfer method performed thereby
A reception terminal is provided in a communication system including a transmission terminal that transmits packets in a real-time stream and a transfer terminal that caches and transfers packets transmitted from the transmission terminal. The reception terminal includes a receiver which receives packets, and circuitry which obtains a first available band between the reception terminal and the transfer terminal and a second available band between the reception terminal and the transmission terminal. The reception terminal includes a transmitter which transmits requests to the transfer terminal at a frequency that is based on the first available band, wherein the frequency defines how often the requests are transmitted and the requests trigger transmission of packets from the transfer terminal to the reception terminal in the first available band. The transmitter notifies the transmission terminal of the second available band to trigger transmission of packets from the transmission terminal in the second available band. |
| US10547648B2 |
Routing of data including multimedia between electronic devices
Rerouting apparatus for rerouting data including multimedia data. The apparatus is for association with electronic equipment and allows for routing the data to a device regarded as the most convenient for playing the media. The apparatus comprises an announcer device for indicating to surrounding equipment that associated equipment is available for rerouting, thereby to enable receipt of rerouted communications therefrom, and a scout device for scanning surroundings of the associated equipment to find out about compatible equipment in the vicinity, thereby to reroute communications thereto. The apparatus may be attached to any device having data processing capability, to enable rerouting of data and communications therebetween. |
| US10547646B2 |
Dynamic policy injection and access visualization for threat detection
The present disclosure relates generally to threat detection, and more particularly, to techniques for analyzing security events using dynamic policies and displaying a consolidated view of active threats and user activity including the dynamic policies being triggered by the active threats and user activity. Some aspects are directed to the concept of a policy bus for injecting and communicating the dynamic policies to multiple enforcement entities and the ability of the entities to respond to the policies dynamically. Other aspects are directed providing a consolidated view of active threat categories, a count of policies being triggered for each threat category, and associated trends. Yet other aspects are directed to providing a consolidated view of users, applications being accessed by users, and the access policies, if any, implicated by the such accesses. |
| US10547645B1 |
Public-private computing system
A public-private computing system includes: a public computing portion accessible to a computing device associated with a user, the public computing portion including a Platform-as-a-Service portion, the Platform-as-a-Service portion including a cloud computing platform; a private computing portion; and an Application Program Interface (API) gateway configured to couple the public computing portion and the private computing portion. |
| US10547643B2 |
Systems and methods for distributed data sharing with asynchronous third-party attestation
Methods and systems for distributed data verification between a relying party server and a client device using data attested by at least one attestation server. Entities are loosely coupled, while still allowing for authentication data and transaction data to be tightly coupled in any given interaction. There need not be any prior relationships between relying parties and attestation servers, or between relying parties and users. A common syntax enables a relying party to define what types of attested data items will be accepted for a particular transaction, without having to predetermine all possible sources of identification a user may wish to provide. The relying party may not know the source of the attested data items a priori, but can nevertheless determine if they are satisfactory once they are received. |
| US10547642B2 |
Security via adaptive threat modeling
A methods and systems of providing security based on an identified susceptibility profile of a user are provided. Behavioral data related to an account of a user is received for a predetermined period. The behavioral data is analyzed for a pattern of on-line behavior of the user. A susceptibility profile of the user is created based on the pattern of on-line behavior. Environment parameters are received from a database. A security threat model is created based on the susceptibility profile and the environment parameters. A report data packet based on the created threat model is sent to an account of the user. |
| US10547640B1 |
Secure crypto module including electrical shorting security layers
A security matrix layer between a first and second conductive shorting layers are located within a printed circuit board (PCB). The security matrix layer includes at least two types of microcapsules with each type of microcapsule containing a different reactant. When the security matrix layer is accessed, drilled, or otherwise damaged, the microcapsules rupture and the reactants react to form at least an electrically conductive material. The electrically conductive material may contact and short the first and second conductive shorting layers. |
| US10547639B2 |
SDN security
The present invention provides apparatuses, methods, computer programs, computer program products and computer-readable media regarding SDN security. The method comprises checking whether messages in the user plane comply to a preconfigured rule, and if it is determined that the messages comply to the preconfigured rule, checking whether a number of specific signaling messages related to address allocation that are sent to a controller has reached a predetermined threshold, and if the predetermined threshold has been reached, throttling transmission of the specific signaling messages to the controller. |
| US10547636B2 |
Method and system for detecting and mitigating denial-of-service attacks
A method of detecting a DDOS attack is disclosed. The method includes obtaining, at an authoritative DNS server, a plurality of DNS query packets from a plurality of DNS requestors over a communications network; analyzing, by an electronic processor, a set of the plurality of DNS query packets; determining, by an electronic processor, that a subset of the plurality of DNS query packets of the set meets a predetermined threshold for a rate of DNS queries; filtering the plurality of DNS query packets based on the determining to produce a filtered number of DNS query packets; and providing, by the authoritative DNS server, a DNS response for the plurality of DNS query packets that were filtered. |
| US10547633B1 |
Systems and methods for mapping services utilized by network domains
The disclosed computer-implemented method for mapping services utilized by network domains may include (i) receiving a request to perform a risk assessment on a domain, (ii) querying a database for records associated with the domain, where each record links to a network resource that enables functionality of the domain, (iii) generating a service map that matches each network resource to a corresponding service type and service provider, (v) performing the risk assessment of the domain, and (vi) facilitating a security measure for the domain based on a result of the risk assessment. Various other methods, systems, and computer-readable media are also disclosed. |
| US10547629B2 |
Detecting malicious network activity using time series payload data
Methods and systems for detecting malicious network activity. The method may include analyzing payload data relating to activity on one or more virtual security appliances, grouping related payloads, and analyzing a time series dataset describing the groupings to identify anomalous payloads. |
| US10547627B2 |
Malicious HTTP cookies detection and clustering
Techniques for malicious HTTP cookies detection and clustering are disclosed. In some embodiments, a system, process, and/or computer program product for malicious HTTP cookies detection and clustering includes receiving a sample at a cloud security service; extracting a cookie from network traffic associated with the sample; determining that the cookie is associated with malware; and generating a signature based on the cookie. |
| US10547626B1 |
Detecting repackaged applications based on file format fingerprints
Examining applications for structural indications of repackaging is disclosed. A mobile application is received. The mobile application is analyzed to determine whether the mobile application matches a build-related file format fingerprint indicative of application repackaging. In response to a result of the analysis, the mobile application is categorized as a repackaged application. |
| US10547625B2 |
Software tampering detection and reporting process
A method is disclosed. The method includes determining, by a security software application on a communication device, that the communication device has been accessed by an unauthorized user. The communication device is configured to communicate with a telecommunications network over the air through a first communication channel. The method also includes generating, by the communication device, security notification data and providing the security notification data or a derivative of the security notification data to a host computer via a second communication channel. |
| US10547623B1 |
Security network devices by forecasting future security incidents for a network based on past security incidents
Securing network devices by forecasting future security incidents for a network based on past security incidents. In one embodiment, a method may include constructing past inside-in security features for a network, constructing past outside-in security features for the network, and employing dynamic time warping to generate a similarity score for each security feature pair in the past inside-in security features, in the past outside-in security features, and between the past inside-in security features and the past outside-in security features. The method may further include generating a Coupled Gaussian Latent Variable (CGLV) model based on the similarity scores, forecasting future inside-in security features for the network using the CGLV model, and performing a security action on one or more network devices of the network based on the forecasted future inside-in security features for the network. |
| US10547622B2 |
Extended OAuth architecture support in a scalable environment
An approach is provided for sharing valid token(s) across application instances. If refresh token rotation is used, (i) a token request is received which includes a number of tokens required, (ii) access and refresh token pairs are generated and shared so that a total number of the pairs equals the number of tokens, and (iii) the access and refresh token pairs are sent to a client so that in response to token requests, the application instances obtain respective access and refresh token pairs. If refresh token rotation is not used, (iv) a request for a refresh token is received, (v) an existing access token is validated, where the access token is bound to the refresh token, and (vi) if the existing access token is expired, a new access token is generated and sent to the client; otherwise, the existing access token is sent to the client. |
| US10547620B2 |
Method and device for MPLS intermediate node to perform multicast forwarding, and node thereof
Provided is a method for a Multiple Protocol Label Switching (MPLS) intermediate node to perform multicast forwarding, which includes that: a Provider (P) node captures an MPLS packet according an Access Control List (ACL) rule, redirects the captured MPLS packet to a Virtual Private LAN Service (VPLS) multicast forwarding table, and multicasts and forwards the MPLS packet according to next hop information of each multicast forwarding table entry in the VPLS multicast forwarding table. A device for an MPLS intermediate node to perform multicast forwarding, and a node are also provided. |
| US10547614B2 |
Bulk delivery of change of authorization data via AAA protocols
In general, techniques are described for supporting bulk delivery of change of authorization data in authentication, authorization, and accounting (AAA) protocols, where delivery is performed as a change of authorization after a subscriber has successfully authenticated and initially authorized. In one example, the techniques are directed to a method including determining, by a RADIUS server for a service provider network, change of authorization data for services to which the subscriber of the service provider network has subscribed. The method further includes generating, by the RADIUS server, RADIUS messages that form a transaction between the RADIUS server and a network access server acting as a RADIUS client. The RADIUS messages provide all of the change of authorization data to the network access server prior to the network access server provisioning the services. The method further includes outputting, by the RADIUS server, the RADIUS messages to the network access server. |
| US10547610B1 |
Age adapted biometric authentication
A System, Computer program product, and computer-executable method of authenticating a user to a remote computing network, the System, Computer program product, and computer-executable including receiving a first portion of authentication data at a server, wherein the first portion of authentication data includes at least one feature of an image and analyzing the received first portion of authentication data by comparing the first portion of authentication data to a second portion of authentication data stored at the server. |
| US10547603B2 |
Secure call answering
In currently available mobile devices (e.g., a user equipment (UE)), no authentication occurs at the mobile device to answer an incoming call at the mobile device. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus for secure call answering are provided. The apparatus is a first UE. The apparatus receives an incoming call originated from a second UE. The apparatus determines whether the incoming call originated from the second UE is a secure incoming call. The apparatus also receives a secure authentication input upon determining that the incoming call is a secure incoming call. Further, the apparatus determines whether the secure authentication input matches with authentication information upon receiving the secure authentication input. Additionally, the apparatus answers the received secure incoming call originated from the second UE when the received secure authentication input matches the authentication information. |
| US10547602B2 |
Communications methods and apparatus related to web initiated sessions
A client device, e.g., a smartphone including a web browser, requests a call authorization token from a web server, e.g., a web page server. The web server, acting on behalf of a company, whose web page is hosted and whose phone corresponds to the called party, screens incoming requests and decides whether or not to issue an authorization token, e.g., a signed token including an encrypted portion. The web server issues a call authorization token and communicate the issued token to the client device. The client device includes the received issued call authorization token in a signal, e.g., a SIP INVITE signal, which it generates and sends to a session border controller (SBC). The session border controller processes the received authorization token and checks the authorization token to validate the received token. The SBC establishes a communications session if the received token passes the validation check. |
| US10547601B2 |
System and method to allow third-party developer to debug code in customer environment
A platform is provided to allow the developer to log into a subscriber's computer system by using the credential of the developer or the subscriber to view and to debug at least a portion of executable code that is used by the subscriber. The executable code used by the subscriber may be part of managed package code, at least portions of which are customized for various subscribers. Cooperative debugging may be provided between developer and subscriber with lifting of code encapsulation for the developer in the subscriber implementation. The developer and the subscriber may be granted debugging licenses each authorizing a limited number of debugging sessions, and each debugging session run by the developer may be counted against the debugging license of either the developer or the subscriber. Debugging licenses may be transferred between the developer and the subscriber. |
| US10547598B2 |
Abstracted cryptographic material management across multiple service providers
A method for cryptographic material management is provided. The method includes receiving into a computing device, through an API of the computing device, a designation of which of a plurality of key-producing cloud services sources each of a plurality of keys and which of a plurality of key-consuming cloud service providers uses each of the plurality of keys for encrypting or decrypting data. The method includes directing, from the computing device through a first plurality of end modules each interfaced to a specific API of a specific one of the plurality of key-producing cloud services, production of one or more of the plurality of keys. The method includes directing, from the computing device through a second plurality of end modules each interfaced to a specific API of a specific one of the plurality of key-consuming cloud service providers usage of one or more of the plurality of keys. |
| US10547595B2 |
Restricting guest instances in a shared environment
A method includes a trusted component of a host computing system, obtaining, from a client, via a hypervisor of the host, a request to run an instance of a guest image within the hypervisor. The request includes a unique identifier of the guest image, contents of the guest image, and a communication key. The request is encrypted with a request key accessible to the owner and the trusted component and not accessible to the hypervisor. The trusted component generates an authorization request to an authorizing entity of the client requesting authorization for the hypervisor to run the instance. The authorization request includes the unique identifier, a use counter, and a unique challenge. The trusted component encrypts the authorization request with the communication key and communicates the authorization request to the authorizing entity, via the hypervisor. |
| US10547591B2 |
Secure communications with internet-enabled devices
A network device allows inbound connections from external addresses to a computer on a local network while forbidding output connections from the computer to that external address unless preceded by an inbound connection therefrom. In some embodiments, the computer is allowed to accept inbound connections from external addresses but is not permitted to initiate outbound connections to other computers in the local network unless preceded by an inbound connection. In some embodiments, a request from an external address is processed by the network device by transmitting network information for the computer to the external address and temporarily changes network rules to allow connections from the external address. In some embodiments, if the computer attempts a disallowed connection, the connection attempt is routed through a proxy server by providing network data for the proxy server to the computer. |
| US10547590B1 |
Network processing using asynchronous functions
A technology is provided for proxying network traffic. A computer system activates a proxy function in response to a network communication identified in a compute service of a service provider environment. The system receives parameters from the network communication originating from a client at the proxy function and the parameters identify a destination function and a network packet. The proxy function is applied to the network packet. The system launches the destination function with the network packet and parameters from the proxy function, wherein the destination function is configured to launch on a computing instance of the compute service. |
| US10547586B1 |
Bidding on electronic resources
Systems and methods involve managing exhaustible electronic resources, such as IPv4 addresses. A determination to allocate an internet protocol (IP) address can be made based at least in part on an amount of traffic that the IP address receives when not allocated to a customer and another amount of traffic received from a prospective customer. Information directed to the allocated IP address can be received and routed to a network associated with the customer via a connection configured to share information using the IP address. |
| US10547585B2 |
Content delivery network (CDN) content server request handling mechanism with metadata framework support
To serve content through a content delivery network (CDN), the CDN must have some information about the identity, characteristics and state of its target objects. Such additional information is provided in the form of object metadata, which according to the invention can be located in the request string itself, in the response headers from the origin server, in a metadata configuration file distributed to CDN servers, or in a per-customer metadata configuration file. CDN content servers execute a request identification and parsing process to locate object metadata and to handle the request in accordance therewith. Where different types of metadata exist for a particular object, metadata in a configuration file is overridden by metadata in a response header or request string, with metadata in the request string taking precedence. |
| US10547583B2 |
Combining updates of a social network feed
Disclosed are examples of systems, apparatus, methods and computer program products for combining updates of a social network feed. In some implementations, a feed of a social networking system can be configured to share feed items associated with an enterprise record. The feed items can include a first update associated with a first user. A first request to share a comment on the first update can be processed. A second request to share a first post in a feed can be processed. The first post can be related to the first update based on a first attribute conforming to a second attribute. A combined update can be generated based on the first post being related to the first update. The combined update can be displayed in a feed. |
| US10547578B2 |
Modification of textual messages
A writing style of content of a composed message, directed to a set of recipients, may be determined. A previous message that includes a first subset of recipients in the set of recipients may be analyzed. Writing habits of the first subset of recipients may be identified based on the analyzing. A difference between the writing style of the content and the writing habits of the first subset of recipients may be identified. The content of the composed message may be modified based on the difference. |
| US10547571B2 |
Message service providing method for message service linked to search service and message server and user terminal to perform the method
A message service providing method for a message service linked to a search service and a message server and a user terminal for performing the method are disclosed. The message service providing method includes identifying an instant message input through a message input box of a message application switching from a chat mode to a search mode or a suggested search word selected from suggested search words in a suggested search word list displayed in conjunction with the message input box, transferring, to a search server, a search request for a search word including a whole or a portion of the identified instant message or suggested search word in response to a user input provided to the message application, receiving search result data derived through the search word. |
| US10547569B1 |
Low-friction, instant, private, personalized video sharing widget
A computer-implemented method for a user device including receiving a notification by a processing device of a user device a first user, the notification notifying the first user that a second user has shared a media item with the first user, the notification including a reference to the media item. The method further includes receiving a request of the first user to view the media item. The method further includes in response to the request of the first user, causing a messaging session between the first user and the second user to be provided, and presenting the media item to the first user in the messaging session. |
| US10547566B2 |
Ethernet adaptive network repeater with auto-link-speed negotiation
An adaptive network repeater is disclosed for electronically connecting first and second subnetworks. The adaptive network repeater includes a first network interface coupled to the first subnetwork, a second network interface coupled to the second subnetwork, and a controller that monitors communication link status between the first and second subnetworks across the adaptive network repeater. Data received from the first subnetwork at the first network interface is retransmitted to the second subnetwork through the second network interface, and data received from the second subnetwork at the second network interface is retransmitted to the first subnetwork through the first network interface. When the controller determines that the first and second subnetworks want to communicate across the adaptive network repeater at incompatible communication speeds, the controller determines a compatible communication speed and causes the first and second subnetworks to communicate across the adaptive network repeater at the compatible communication speed. |
| US10547565B2 |
Automatic determination and just-in-time acquisition of data for semantic reasoning
An aspect of the present disclosure aims to reduce problems associated with data acquisition of a rule set. Systems and methods enabling a semantic reasoner to stage acquisition of data objects necessary to bring each of the rules stored in the knowledge base to a conclusion are disclosed. To that end, a dependency chain is constructed, identifying whether and how each rule depends on other rules. Based on the dependency chain, the rules are assigned to difference epochs and reasoning engine is configured to perform machine reasoning over rules of each epoch sequentially. Moreover, when processing rules of each epoch, data objects referenced by the rules assigned to a currently processed epoch are acquired according to a certain order established based on criteria such as e.g. cost of acquisition of data objects. Such an approach provides automatic determination and just-in-time acquisition of data objects required for semantic reasoning. |
| US10547563B2 |
Efficient message forwarding for distributed resource orchestration
Systems and methods for identifying a mapping solution for a virtual network request are disclosed. A resource orchestrator may receive a virtual network request specifying resources required on physical nodes in a network and generate a mapping solution for the request. Generating the mapping solution may include identifying vertices at which a first resource is available, mapping each identified vertex to the first resource in a respective candidate chaining solution, determining, for each identified vertex, a number of messages including the candidate chaining solution to be forwarded to respective neighbor vertices, and forwarding the determined number of messages to the respective neighbor vertices. Determining the number of messages to be forwarded may include applying a message forwarding policy to reduce the total number of messages forwarded between vertices when generating the mapping solution. The policy may be dependent on the topology of the virtual network request. |
| US10547562B2 |
Cloud resource pool
In one implementation, a cloud resource system includes a resource engine and configuration engine. The resource engine can identify a cloud resource based on a template and assign the cloud resource based on a subscription and the template. The configuration engine can maintain a pool of cloud resource object instances. |
| US10547557B2 |
Multipoint data flow control
A method for multipoint data flow control, performed in a controller entity of a wireless communication system, comprises receiving of a data flow from a source flow queue. The data flow is split into split data flows, one for each of at least two wireless transmission points. Measures of timing skews for transmissions or quantities from which such timing skews can be deduced are received from each of the at least two transmission points. The data flow splitting is controlled in dependence of the timing skews. The split data flows are transmitted to the at least two wireless transmission points. A method for assisting in multipoint data flow control, network nodes configured for multipoint data flow control and assisting in multipoint data flow control, and computer programs therefore are also disclosed. |
| US10547556B2 |
Control device, traffic control method, and computer readable medium
A control device includes an information analysis unit that measures communication volume in each flow included in input traffic and generates traffic information including information representing at least the measured communication volume of each of the flows and a time at which measurement is taken; a reduction target selection unit that generates ranking information representing a ranking which is a rank order of a communication volume of each of the flows in the input traffic and selects a flow having the ranking that has a trend to change in a particular direction as a reduction target flow whose communication volume is to be reduced; and a traffic control unit that reduces a communication volume on the reduction target flow, and transmits the reduction target flow subjected to the reduction processing together with another flow included in the input traffic as output traffic. |
| US10547550B2 |
Method and apparatus for inter-cell load balance in wireless communication system
A method and an apparatus for an inter-cell load balance in a wireless communication system are provided. The method of an inter-cell load balance of a first base station in a heterogeneous network wireless communication system including the first base station and a second base station includes configuring a first reserve area for the second base station, for the inter-cell load balance and controlling an inter-base station load balance according to the first reserve area. |
| US10547543B2 |
Elegant temporal label switched path tunnel service controller
A method implemented by a network element (NE) configured as a temporal tunnel service (TTS) controller, comprising computing, via a processor of the NE, a path in a network for a temporal label switched path (LSP), wherein the path satisfies a constraint in a scheduled time interval comprising a predetermined start time and a predetermined end time, reserving, at a current time prior to the predetermined start time via the processor, a first network resource on a link along the path computed for the temporal LSP, wherein the first network resource is reserved for the temporal LSP to carry traffic in the scheduled time interval, and sending, at the predetermined start time via a transmitter of the NE, a LSP creation request to a node associated with the temporal LSP to request creation of the temporal LSP along the path in the network. |
| US10547540B2 |
Routing optimization for inter-cloud connectivity
A cloud computing system may include multiple cloud data centers. A gateway may establish connections between a cloud providers' multiple data centers using knowledge about the types of applications workloads executing within the cloud computing system, and may be further based on determines policies indicating priorities for routing traffic for the application workloads. |
| US10547531B2 |
Systems and methods for enforcing data loss prevention policies
The disclosed computer-implemented method for enforcing data loss prevention policies may include (i) identifying an application installed on the computing device, where the computing device is capable of transmitting data to other computing devices via a wireless technology standard for exchanging data over short distances, (ii) examining the application for a module that indicates that the application is capable of transferring files via the wireless technology standard, (iii) monitoring for initiations of connections via the wireless technology standard by the application, (iv) monitoring, in response to detecting an initiation of a connection via the wireless technology standard by the application, file system access by the application, (v) determining that the application is attempting to open a file, and (vi) analyzing the file to determine if transferring the file via the wireless technology standard violates a data loss prevention policy. Various other methods, systems, and computer-readable media are also disclosed. |
| US10547528B2 |
Emergency network services by an access network computing node
In one embodiment, a method comprises detecting, by an access network computing node, a network service provided by a service provider for one or more identified endpoint devices via a wide area network connection, the access network computing node within an access network providing connections for the one or more identified endpoint devices to access the network service via the wide area network connection; detecting an unavailability of the network service via the wide area network connection; and supplying, by the access network computing node, at least a substitute of the network service for the one or more identified endpoint devices in response to the detected unavailability of the network service via the wide area network connection. |
| US10547526B2 |
Systems and methods for network analysis and management
A network analysis and management system includes a processor coupled to a communications interface and a non-transitory memory. The processor is configured to read instructions from the non-transitory memory to cause the system to perform operations comprising receiving log data associated with communication between a first user device and a network using a first protocol stack including a plurality of layers. A plurality of network events are generated based on the log data. Each network event is associated with a respective log data entry of the log data and a respective layer of the plurality of layers. First network analysis information is generated by correlating first and second network events using a correlation configuration associated with a network management task. A network management message is generated using the first network analysis information, and transmitted to one of the first user device and the network for performing the network management task. |
| US10547522B2 |
Pre-starting services based on traversal of a directed graph during execution of an application
A method and system for which a service call is referred to as an event and processing the service call is referred to as an action. A directed graph is generated for an application and has vertices representing services and edges representing events. The directed graph provides a map of process flow of the application. A traversal probability is associated with each event in the directed graph. Traversal of the directed graph is monitored during execution of the application and traversal probabilities for events in the directed graph which may still occur during the execution of the application are continually revised. Decision logic is applied during the execution of the application to decide whether to pre-start one service in the directed graph that may still be called prior to an event in the directed graph calling the one service. The one service decided upon by the decision logic is pre-started. |
| US10547518B2 |
Detecting transient vs. perpetual network behavioral patterns using machine learning
In one embodiment, a network assurance service that monitors a network detects a pattern of network measurements from the network that are associated with a particular network problem. The network assurance service tracks characteristics of the detected pattern over time. The network assurance service uses the tracked characteristics of the detected pattern over time as input to a machine learning-based pattern analyzer. The pattern analyzer is configured to determine whether the detected pattern is a perpetual or transient pattern in the network, and the pattern analyzer is further configured to detect anomalies in the characteristics of the pattern. The network assurance service initiates a change to the network based on an output of the machine learning-based pattern analyzer. |
| US10547517B2 |
Two-stage network simulation
In an example, there is disclosed a computing apparatus, having: one or more logic elements, including at least a processor and a memory, providing a network simulation engine to: periodically perform a network traffic simulation; cache at least one network traffic simulation in a traffic state cache; receive a quest for additional network demand; and compute a network delta based at least in part on a difference between the request for additional network demand and the traffic state cache. |
| US10547515B2 |
Methods and systems for improved computer network analysis
A computer-implemented method for determining service flow rank based on service flow dependency is provided. The method includes receiving a plurality of data flow information for a plurality of data flows. Each data flow of the plurality of data flows includes a source, a destination, a start time, and an associated service. The method also includes determining a plurality of dependency sets based on the plurality of data flow information. Each dependency set of the plurality of dependency sets includes at least a first data flow and a second data flow. The method further includes calculating a plurality of dependency strengths based on the plurality of dependency sets, calculating a plurality of total service scores based on the first data flows of the plurality of dependency sets, and calculating a plurality of service flow ranks based on the plurality of dependency strengths and the plurality of total service scores. |
| US10547508B1 |
Network services using pools of pre-configured virtualized network functions and service chains
Techniques are disclosed for reducing the time required to instantiate network services in a service provider network to service requests by subscriber devices. In one example, an orchestration engine pre-creates pools of different virtual network functions (VNFs). Upon receiving a request to service network traffic from a subscriber device, the orchestration engine dynamically creates a service chain using the appropriate VNFs from the pools of different VNFs. In another example, the orchestration engine pre-creates pools of common service chains. Upon receiving a request to service network traffic from a subscriber device, the orchestration engine selects the appropriate service chain from the pools of service chains. After configuring the service chain, the orchestration engine issues instructions to a Software-Defined Networking (SDN) controller causing the SDN controller to update forwarding information in the service provider network to enable the service chain to service the subscriber traffic. |
| US10547507B2 |
Automated change monitoring and improvement recommendation system for incident reduction in information technology infrastructure
A method includes obtaining, from a service management database, one or more change tickets and one or more incident tickets relating to an information technology infrastructure, defining one or more change-incident pairs based on linkages between the incident tickets and the change tickets, identifying, from the change-incident pairs, one or more dimensions affecting outcomes of implementation of one or more change types, generating at least one recommendation for altering implementation of subsequent changes of a given change type to the information technology infrastructure based on the identified dimensions, applying the at least one recommendation to the implementation of one or more subsequent changes of the given change type to configuration items in the information technology infrastructure, monitoring the information technology infrastructure to determine outcomes of the subsequent changes of the given change type, and modifying the at least one recommendation responsive to the monitoring. |
| US10547505B2 |
Software defined networking for edge nodes
A method includes decomposing functionalities of an node, such as an edge node, of a mobile core domain of a wireless communications system into a plurality of partitions comprised of at least one application part for executing at least signaling plane functions and that interfaces logically to other signaling entities, at least one control part for executing at least transport functions and at least one network element part for executing at least data forwarding functions. The method further includes virtualizing the at least one application part and configuring at least one network element to perform at least one data forwarding function under the direction of the at least one control part. The control part is instantiated as at least one software-defined networking (SDN) controller, and the at least one network element includes a plurality of SDN controller configurable ports to receive data and to send data, and to also perform operations on received data such as tunnel termination/origination, encryption/decryption, traffic shaping and other needed user plane transport functions. The use of the invention enables a complete virtualization of the mobile core domain to be accomplished. |
| US10547503B2 |
Network connected device usage profile management
Presented herein are techniques in which one or more network devices can use information provided by a special purpose network connected device to retrieve a usage profile (i.e., configuration file) associated with the special purpose network connected device. The retrieved usage profile, which includes/describes preselected (predetermined) usage descriptions associated with the special purpose network connected device, can then be used to configure one or more network devices. For example, the predetermined usage descriptions associated with the special purpose network connected device can be instantiated and enforced at a network device or the predetermined usage descriptions can be used for auditing the special purpose network connected device (e.g., monitoring of traffic within the network). |
| US10547499B2 |
Software defined failure detection of many nodes
Embodiments of the present systems and methods may provide the capability to monitor and detect failure of nodes in a data center environment by using a software defined failure detector that can be adjusted to varying conditions and data center topology. In an embodiment, a computer-implemented method for monitoring and detecting failure of electronic systems may comprise, in a system comprising a plurality of networked computer systems, defining at least one failure detection agent to monitor operation of other failure detection agents running on at least some of the electronic systems, and defining, at the controller, and transmitting, from the controller, topology information defining a topology of the failure detection agents to the failure detection agents, wherein the topology information includes information defining which failure detection agents each failure detection agent is to monitor. |
| US10547498B1 |
Hierarchical, multifactor alert routing system and method
Alert routing system and methods are described. Alerts are received and aggregated from disparate internet-of-things devices. Alerts may be prioritized based on any combination of: source device-related factors, such as device purpose; subscriber-related factors, such as age, preferences, and restrictions; and subscriber device-related factors, such as ability to receive information in particular formats. In some instances, alerts are further prioritized based on the location of the system's components. Additionally, in some instances, alerts are queued for batch processing based, for example, on subscriber schedule and preferences. |
| US10547496B2 |
Automatic network management system and methods
A network management architecture referred to as the Control/Orchestration/Management/Policy/Analytics (COMPA) architecture (or COMPA for short). The COMPA architecture functions to simplify and automate the operations (both management and business process) of a network. In one aspect, the COMPA architecture addresses four use case categories: (1) Resource/Service Onboarding; (2) Automated Product Offerings; (3) Automated Management; and (4) Service Exposure. COMPA enables rapid service introduction into the network and lifecycle management; dynamic network governance via policy; and controlled access to functionality provided by different responsibility domains. |
| US10547491B2 |
Transcoding with a vector processing unit
A method includes, with a computing system, receiving a plurality of packets for transcoding, the plurality of packets comprising a first set of packets having data in a first format and a second set of packets having data in a second format, with the computing system, placing the first set of packets in a first queue, the first queue comprising packets from more than one communication session, with the computing system, placing the second set of packets in a second queue, the second queue having packets from more than one communication session, with the computing system, processing packets of the first queue with a graphics processing unit, and with the computing system, after processing the packets of the first queue with the graphics processing unit, processing packets of the second queue with the graphics processing unit. |
| US10547487B1 |
Integer non-uniform constellation for high-order QAM
The present disclosure includes systems and techniques relating to an integer non-uniform constellation (NUC) high-order M-QAM. In some implementations, M is no less than 1024. Each of M constellation points of the integer NUC M-QAM has respective integer real and imaginary coordinates. A bit pattern is received and mapped to integer real and imaginary coordinates of one of the M constellation points according to a mapping rule of the integer NUC M-QAM. A transmission signal is modulated in accordance with the integer real and imaginary coordinates of the one of the M constellation points of the integer NUC M-QAM. |
| US10547484B2 |
Apparatuses, systems, and methods for communicating using MIMO and spread spectrum coding in backscatter of ambient signals
Apparatuses, systems, ambient RF backscatter transceivers, and methods for communicating using MIMO and spread spectrum coding of backscattered ambient RF signals are described. An example system may include an ambient RF backscatter transceiver that include an antenna configured to receive a backscattered ambient radio frequency (RF) signal, and a receiver coupled to the antenna. The receiver may be configured to demodulate the backscattered ambient RF signal using one of multiple input, multiple output multiplexing demodulation or spread spectrum code demodulation to retrieve the first data. The backscattered ambient RF signal may be generated by backscattering an ambient RF signal at a first frequency. The ambient RF signal may be configured to provide other data at a second frequency. |
| US10547483B2 |
OFDM transmitter device having a symbol generator for generating non-zero control symbols, and OFDM transmission method including generating non-zero control symbols
An OFDM transmitter and an OFDM receiver respectively transmit and receive N (N≥2, N is an integer) control symbols. For each control symbol, a guard interval time-domain signal is, for example, identical to a signal obtained by frequency-shifting at least a portion of a useful symbol time-domain signal by an amount different from any other symbol, or to a signal obtained by frequency-shifting one or both of a portion and a span of a useful symbol interval time-domain signal different from any other symbol by a predetermined amount. |
| US10547480B2 |
System and scheme of scalable OFDM numerology
For a wireless communications system, scalable orthogonal frequency division multiplexing (OFDM) numerology is incorporated in a manner that can apply to radio link transmissions in future wireless network for frequency division duplex (FDD) and time division duplex (TDD) communications. |
| US10547475B1 |
System and method for measurement and adaptation of pulse response cursors to non zero values
A receiver device includes circuitry and memory. The circuitry converts an input signal into a data signal that includes data symbols transmitted in successive unit intervals (UIs), determines a first threshold associated with a first symbol type, adjusts a gain of the receiver device such that an average amplitude of data signal samples, when receiving data symbols having the first symbol type, corresponds to the first threshold, determines a second threshold that corresponds to an average amplitude of the data signal samples when data symbols of a current UI have the first symbol type and data symbols of a first UI, at a first determined time distance from the current UI, have a second symbol type, and computes, as a first cursor value associated with the first UI, a first difference between the first threshold and the second threshold, multiplied by a first constant. |
| US10547468B2 |
Communication apparatus, communication method, and storage medium
A communication apparatus includes a generation unit that generates an image including information about a frequency channel used for executing wireless communication and a communication unit that communicates with another communication apparatus that has read the generated image using the frequency channel included in the image. When the communication apparatus is connected to the wireless network, an image including information about a frequency channel used for the connected wireless network is generated, and when the communication apparatus is not connected to the wireless network, an image including information about a predetermined frequency channel is generated. |
| US10547463B2 |
Multicast helper to link virtual extensible LANs
Computerized aspects monitor listening virtual local area network ports for multicast packets from hypervisor virtual machines that meet a multicast group definition, and retrieve source addresses for original hypervisor sources of detected ones of the multicast packets, bind the retrieved addresses to the multicast packets to generate encapsulated packets, and forward the encapsulated packets as user datagram protocol unicast packets to a destination address of a virtual extensible helper daemon defined for a destination hypervisor of a second virtual local area network. The destination address meets the multicast group definition for the first virtual local area network, and the second virtual local area network is geographically remote from and different from the first virtual local area network, and thus the aspects send the first user datagram protocol unicast packet through an internet protocol router to the designated receiving port. |
| US10547460B2 |
Message-based key generation using physical unclonable function (PUF)
Exemplary features pertain to secure communications using Physical Unclonable Function (PUF) devices. Segments of a message to be encrypted are sequentially applied to a PUF device as a series of challenges to obtain a series of responses for generating a sequence of encryption keys, whereby a previous segment of the message is used to obtain a key for encrypting a subsequent segment of the message. The encrypted message is sent to a separate (receiving) device that employs a logical copy of the PUF device for decrypting the message. The logical copy of the PUF may be a lookup table or the like that maps all permissible challenges to corresponding responses for the PUF and may be generated in advance and stored in memory of the receiving device. The data to be encrypted may be further encoded to more fully exercise the PUF to enhance security. Decryption operations are also described. |
| US10547449B2 |
Protection against relay attacks in a white-box implementation
A method is provided for performing a cryptographic operation in a white-box implementation on a mobile device. The cryptographic operation is performed in the mobile device for a response to a challenge from a mobile device reader. The mobile device reader includes a time-out period within which the cryptographic operation must be completed by the mobile device. In accordance with an embodiment, a first time period to complete the cryptographic operation on the mobile device is determined. A predetermined number of dummy computations are added to the cryptographic operation to increase the first time period to a second time period. The second time period is only slightly less than the time-out period by a predetermined safety value to make it less likely a relay attack with be successful. |
| US10547447B2 |
Collaborative computation of HMAC
In one embodiment, a first apparatus includes a processor and an interface, wherein the interface is operative to receive a request from a second apparatus to commence a keyed-hash message authentication code (HMAC) computation, the processor is operative to perform a first computation computing a first part of the HMAC computation using a secret key K as input yielding a first value, the interface is operative to send the first value to the second apparatus, the interface is operative to receive a second value from the second apparatus, the second value resulting from the second apparatus processing the first value with at least part of a message M, the processor is operative to perform a second computation based on the second value and the secret key K yielding an HMAC value, and the interface is operative to send the HMAC value to the second apparatus. |
| US10547446B2 |
Method and apparatus for providing a universal deterministically reproducible cryptographic key-pair representation for all SKUs, shipping cartons, and items
A cryptographic representation of value is adapted to goods in production and products at various stages through a supply chain as represented by their stock keeping units or SKU's that refer to a unique identifier or code for the particular stock keeping unit. Embodiments of the invention disclose the generation of a universal unique, yet deterministic, key-pair for all SKUs, shipping cartons, and items, i.e. for every single SKU, shipping carton and item on the globe. |
| US10547445B2 |
Multiple encryption keys for a virtual machine
A method includes, with a computing system, exiting a context of a virtual machine, the exiting in response to a request from a guest operating system of the virtual machine to switch from a first encryption key identifier for the virtual machine to a second encryption key identifier for the virtual machine. The method further includes, with the computing system, loading the second encryption key identifier into a virtual machine control module of a virtual processor of the virtual machine and after loading the second encryption key identifier, entering the context of the virtual machine. |
| US10547441B2 |
Method and apparatus for restoring access to digital assets
A method and apparatus may include receiving a request to restore access to digital assets of a digital wallet. The digital assets are accessed via M-number of cryptographic keys. Access to at least N-out-of-M keys is necessary in order to access the digital assets at a given time. N is a number less than M. The M-number of keys include at least a first key, a second key, and a third key. One of the M keys is stored on a first server. One of the M keys is stored on a second server. The key stored on the first server corresponds to the second key. The key stored on the second server corresponds to the third key. The second server is separated from the first server. With certain embodiments, the second server is totally disconnected from any network. |
| US10547437B2 |
Synchronization signal transmitting device, method thereof and power electronic apparatus having the device
The present invention relates to a synchronization signal transmitting device, method thereof and a power electronic apparatus with the device. The synchronization signal transmitting device comprises at least one serial differential signal transmitter for receiving an identical-period pulse signal and outputting a differential signal pair, at least one serial differential signal receiver for receiving the differential signal pair and outputting a single-ended signal, and at least one controller for receiving the single-ended signal. Moreover, the controller is configured for conducting a signal filtering process and/or a signal reconstruction process to the single-ended signal, so as to obtain a synchronization signal. Thus, the present invention shows the advantages of transmission and process purely by hardware without participation of software, without occupation to calculating ability of processors, high time accuracy, and low time delay. The method and device can not only transmitting the identical synchronous clock signal with power frequency, but also the PWM carrier synchronous clock signal with high frequency ranged from several kHz to hundreds kHz. |
| US10547436B2 |
Distributed collaborative signaling in full duplex wireless transceivers
Two-way (full-duplex) wireless links in facilitating network management and improve network performance. Once aspect includes methods for network management using a high-throughput channel and a low-throughput channel. Other aspects include methods to facilitate practical realization and improve performance of some of the network information theoretic configurations, such as Space-Division Multiple Access (SDMA) in uplink and downlink, Interference Channel, and other forms of distributed collaborative signaling schemes. Another aspect includes methods to support cognitive wireless networks. |
| US10547434B2 |
Communication control to maintain quality of data distribution
A communication control apparatus including an acquisition section that acquires first information related to communication quality of a wireless channel through which target data to be distributed to a terminal apparatus is transmitted to the terminal apparatus, and second information related to data among the target data, the data being accumulated in the terminal apparatus, and a control section that performs control over transmission of the target data to the terminal apparatus on the basis of the first information and the second information. |
| US10547432B2 |
Method and apparatus for selecting multiple transport formats and transmitting multiple transport blocks simultaneously with multiple H-ARQ processes
A method and apparatus for selecting multiple transport formats and transmitting multiple transport blocks (TBs) in a transmission time interval simultaneously with multiple hybrid automatic repeat request (H-ARQ) processes in a wireless communication system are disclosed. Available physical resources and H-ARQ processes associated with the available physical resources are identified and channel quality of each of the available physical resources is determined. Quality of service (QoS) requirements of higher layer data to be transmitted are determined. The higher layer data is mapped to at least two H-ARQ processes. Physical transmission and H-ARQ configurations to support QoS requirements of the higher layer data mapped to each H-ARQ process are determined. TBs are generated from the mapped higher layer data in accordance with the physical transmission and H-ARQ configurations of each H-ARQ process, respectively. The TBs are transmitted via the H-ARQ processes simultaneously. |
| US10547430B2 |
Method for reporting channel state in wireless communication system and device therefor
According to one embodiment of the present invention, a method by which a terminal reports a channel state on the basis of a channel state information-reference signal (CSI-RS) in a wireless communication system can comprise the steps of: transmitting, to a base station, terminal capability information related to the maximum number of CSI processes which can be simultaneously updated or calculated by the terminal in which a shortened processing time has been set; receiving an aperiodic CSI request from the base station; and, according to the aperiodic CSI request, updating or calculating CSI in a CSI reference resource at the point of time set for the shortened processing time, on the basis of the terminal capability information and transmitting the updated or calculated CSI to the base station. |
| US10547424B2 |
Method of configuring channel state information reference signal transmitted on pilot and device utilizing same
The embodiments of the invention provide a method of configuring a channel state information reference signal (CSI-RS) transmitted on a pilot and a device utilizing the same. The method includes: a base station generates a signaling including configuration information of a CSI-RS; and the base station transmits the signaling including the configuration information of the CSI-RS; wherein the configuration information includes a CSI-RS port number, CSI-RS resource patterns and a CSI-RS subframe configuration; the CSI-RS resource patterns include at least one of the following: CSI-RS resource patterns transmitted on a normal downlink subframe and CSI-RS resource patterns transmitted on a downlink pilot time slot (DwPTS). The CSI-RS subframe configuration includes a CSI-RS subframe configuration transmitted on both the DwPTS and the normal downlink subframe. The embodiments resolve a complicated problem of transmitting CSI-RS in DwPTS in a CSI-RS transmission scenario, reducing complexity of transmitting CSI-RS in DwPTS. |
| US10547421B2 |
Scheduling for positioning reference signal (PRS) in narrowband-internet of things (NB-IoT)
Wireless communications systems and methods related to communicating positioning reference signals (PRSs) for narrowband communication are provided. A first wireless communication device determines a time-frequency PRS pattern based at least in part on a narrowband communication frequency band configuration and a PRS subframe configuration mode associated with a set of subframes. The first wireless communication device communicates, with a second wireless communication device, a plurality of PRSs using the determined PRS time-frequency pattern in the set of subframes. The PRS subframe configuration mode can indicate a first configuration including a bitmap indicating a set of PRS subframes positioned within a group of contiguous subframes, a second configuration indicating a subset of the group of contiguous subframes that may carry the PRSs, or a combination thereof. The first configuration and/or the second configuration can be used to indicate the set of subframes. |
| US10547420B2 |
Cooperative scanning of wireless devices
Wireless environment information is obtained by aggregating data corresponding to wireless signals detected by wireless devices in the wireless environment. A wireless device is configured to obtain additional information for a wireless environment based on determining that wireless environment information is insufficient. One or more devices are configured based at least on the additional information. |
| US10547419B2 |
Communication method and base station
Provided is a communication method, including: receiving, by a first station, a first communication message from a second base station through an X2 interface, where the first communication message carries first device-to-device (D2D) capability information for representing a D2D capability of the second base station; and determining, by the first base station, whether to add the second base station to provide a dual-connectivity service to user equipment based on the first D2D capability information. A base station is also provided. |
| US10547416B2 |
Multi-channel receiver
Multi-channel listening capable receiver capable of operating on one of K data channels and method of operating such a receiver. A local oscillator (2) is provided for tuning the receiver (1) to one of the channels within a channel switching time Ts, as well as a processing unit (9) arranged to detect a presence of a preamble on the tuned channel. The processing unit (9) is further arranged to switch over the local oscillator (2) to a next one of the data channels if no presence of a preamble is detected within a single preamble symbol duration Tp. The channel switching time is a fraction β of a single preamble symbol period Tp. The number of data channels K fulfills the condition K |
| US10547415B2 |
Scalable TTI with advanced pilot and control
The disclosure relates in some aspects to a scalable transmission time interval (TTI) and hybrid automatic repeat request (HARQ) design. The TTI is scalable to, for example, achieve latency and/or efficiency tradeoffs for different types of traffic (e.g., mission critical traffic versus traffic with more relaxed latency requirements). In the event a longer TTI is employed, various techniques are disclosed for ensuring a fast turn-around HARQ, thereby maintaining a high level of communication performance. |
| US10547410B2 |
Modulation order adaptation for partial subframes
The present disclosure relates to transmitting transport blocks in subframes of a predefined length within a wireless communication system. A downlink control information including a resource grant comprising a predetermined modulation and a predetermined transport block size is received (user equipment is the transmitter) or generated (base station is the transmitter). Then transport block including channel coded data to be transmitted in a subframe with the predetermined modulation and the predetermined transport block size is generated. Sensing is performed in the subframes and based thereon, it is determined whether a partial subframe or a complete subframe is available for transmission of the generated transport block. Finally, the transport block is transmitted with a modified modulation different from the predetermined modulation if the partial rather than complete subframe is available. Correspondingly, at the receiver, the grant is received (user equipment is receiver) or generated (base station is the receiver), the size of the subframe in which the reception is expected is determined and then the transport block is received with a modified modulation if only the partial subframe is available. |
| US10547407B2 |
Enhanced passive optical network
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for reducing jitter and latency in a PON. In one aspect, an optical network unit includes a downstream optical receiver configured to receive downstream traffic over a first wavelength; a first upstream optical transmitter having a first data rate; a second upstream optical transmitter having a second data rate that is higher than the first data rate; and a controller configured to direct upstream traffic to one of the first upstream optical transmitter or the second upstream optical transmitter depending on a traffic type of the traffic. Traffic having a control plane traffic type is directed to the first upstream optical transmitter and traffic having a data plane traffic type is directed to the second upstream optical transmitter. |
| US10547403B2 |
Optical network laser auto-tuning methods and systems
Methods and systems are disclosed including a system comprising a first node, having a first transceiver comprising a first receiver and a first transmitter, comprising a tunable laser, configured to transmit a first optical signal on a first channel and to transmit a second optical signal on a second channel if the first receiver does not detect a third optical signal; a second node having a second transceiver comprising a second receiver and a second transmitter configured to transmit the third optical signal on the first channel if the second receiver detects the second optical signal; and a filter having ports configured to a particular bandwidth and to suppress the first optical signal if the first optical signal is not within the particular bandwidth of the port, and to transmit the second optical signal to the second node if the second optical signal is within the particular bandwidth. |
| US10547402B2 |
Hybrid multiplexing for mission critical information
Methods, systems, and devices for wireless communication are described. A wireless communication network may support mission critical (MiCr) communications and mobile broadband (MBB) communications with hybrid multiplexing (e.g., time division multiplexing (TDM) and frequency division multiplexing (FDM)). A base station may identify a first set of resources allocated for MiCr communications and a second set of resources allocated for MBB communications. The first and second set of resources may be multiplexed in the frequency domain, and the base station may transmit MiCr information over the first set of resources under normal data traffic conditions. As data traffic or other conditions associated with MiCr communications change, the base station may schedule MiCr transmissions on the second set of resources allocated for MBB communications, by puncturing the second set of resources for the MiCr communications. |
| US10547400B2 |
Frequency independent isolation of duplexed ports in distributed antenna systems (DASS), and related devices and methods
Frequency independent isolation of duplexed ports in distributed antenna systems (DASs) is disclosed. Instead of providing a duplexer in a DAS that provides frequency dependent separation between downlink and uplink communications signals, an isolation circuit is provided. The isolation circuit is coupled to a duplexed port that provides downlink communications signals to the DAS and receives uplink communications signals from the DAS. To isolate uplink communications signals from the downlink communications path, the isolation circuit includes a directional coupler. The directional coupler provides frequency independent isolation between uplink communications signals and a downlink communications path in the DAS. Further, to isolate downlink communications signals from the uplink communications path, the isolation circuit includes at least one circulator isolator. The circulator(s) acts as a one-direction device, allowing uplink communications signals to flow to the directional coupler with minimal attenuation while significantly attenuating downlink communications signals flowing from the directional coupler. |
| US10547398B2 |
Controlling alteration of items inserted into a broadcast log
A media automation system controls the ability of local stations to automatically replace certain scheduled items. A show is identified as a restricted show, with respect to exclusion of content associated with at least one advertiser. Restriction rules, which are configured to prevent content associated with the at least one advertiser from being scheduled during the restricted show are obtained, and a master broadcast log is generated based on a broadcast schedule and the restriction rules. The local stations are prevented from successfully performing automated replacement of content during the restricted show by inserting a flag into metadata associated with the master broadcast log, the flag specifying a blackout attribute. Buffers can be established around restricted shows, so that spot breaks near restricted shows can also be restricted. A playout system can perform validation checks to ensure that advertisements from advertisers included in the list are not improperly scheduled. |
| US10547397B2 |
Channel sounding using carrier aggregation
An example method may include a processing system of a channel sounding receiver having a processor receiving from a base station, at a location, a channel sounding waveform via a plurality of carriers, sampling the channel sounding waveform via the plurality of carriers to generate a plurality of per-carrier time domain sample sets, and processing the plurality of per-carrier time domain sample sets via a plurality of discrete Fourier transform modules to provide a plurality of per-carrier frequency domain sample sets. The method may further include the processing system aligning the plurality of per-carrier frequency domain sample sets in gain and phase to provide a combined frequency domain sample set and measuring a channel property at the location based upon the combined frequency domain sample set. |
| US10547396B2 |
State display apparatus, state display system, and radio transmission apparatus
A state display apparatus includes a plurality of state display LEDs and a plurality of margin display LEDs, and when receiving a radio signal indicating that a state of a management object has changed, performs light on/off control of a state display LED associated with the management object, and controls a margin display LED arranged above the state display LED so that whether or not a reception strength of the received radio signal is equal to or higher than a prescribed threshold is indicated by a lighted state/a turned-off state of the margin display LED on/off. |
| US10547395B2 |
Characterizing antenna patterns
In one embodiment, a method includes determining a received power at a receiving antenna mounted to an antenna measurement system from a transmitting antenna mounted to a device under test (DUT) in motion relative to the antenna measurement system; determining one or more first orientation parameters of the antenna measurement system; determining one or more second orientation parameters of the DUT; and determining an antenna pattern of the transmitting antenna based on the received power, the first orientation parameters, and the second orientation parameters. |
| US10547392B2 |
Terminal device, apparatus and method for transmitting an image
Embodiments of the present disclosure relate to a method and apparatus for transmitting an image. The method includes converting, by a first device, an image to be transmitted into a number of sets of feature data according to a preset conversion rule; performing, by the first device, music composition according to preset music composition rules to obtain a music in accordance with musical tone rules through making each set of the number of sets of feature data correspond to one musical element; and playing, by the first device, the music to a second device. An image transmission manner utilizing a sound wave that is hearable to the human ear may be implemented. |
| US10547390B2 |
Optical transmission device, optical transmission system, and allocation method
An optical transmission device includes: an optical transmitter that transmits, at a time of system activation, a control signal to another optical transmission device by using a plurality of subcarriers; and a controller that allocates a link communication channel (LCC) to a subcarrier, among the plurality of subcarriers, for which bare minimum transmission characteristic is obtained, based on a response to the control signal from the other optical transmission device. |
| US10547386B2 |
Re-generation and re-transmission of millimeter waves for building penetration
A system for enabling signal penetration into a building includes a first transceiver, located on an outside of the building, for transmitting and receiving signals at a first frequency outside of the building, wherein the signals at the first frequency do not easily penetrate into an interior of the building. A first up/down converter converts between a first version of the signals at the first frequency and a second version of the signals at a second frequency. The first frequency is higher than the second frequency and the signals at the second frequency better penetrate to the interior of the building and overcome losses caused by penetrating into an interior of the building. A second up/down converter converts between the second version of the signals at the second frequency that overcomes the losses caused by penetrating into the interior of the building and a third version of the signals after transmission from the building exterior to the building interior. A router transmits and receives the third version of the signals within the interior of the building. |
| US10547382B2 |
FSO communication system
An FSO communication system includes a laser, an optical detector and a first optical adjustment module and a controller. The laser is configured to emit an optical signal. The optical detector is configured to receive an optical signal from the first optical adjustment module. The controller is configured to obtain an optical power of an optical signal received by the optical detector; and generate a control command based on the optical power and transmit the control command. The first optical adjustment module is configured to: receive the control command and the optical signal emitted by the laser; adjust, in response to the control command, the optical signal emitted by the laser to cause the optical power of the optical signal received by the optical detector to be in a preset reasonable range; and transmit the adjusted optical signal to the optical detector. |
| US10547379B2 |
Detecting a transceiver using a noise optical signal
A method may include causing a signal to be transmitted that includes a plurality of wavelengths. The signal may be transmitted via an optical fiber that is associated with a particular wavelength. The particular wavelength may be included in the plurality of wavelengths. The method may include filtering the signal, based on the particular wavelength, to generate a filtered signal. The filtered signal may include the particular wavelength. The method may include detecting the filtered signal in association with the optical fiber. The method may include determining the particular wavelength based on the filtered signal. The method may include storing or providing information identifying at least one of the particular wavelength, the optical fiber, or a transmitter that transmitted the signal. |
| US10547376B2 |
System and method for communicating over an 802.15.4 network
A method of reducing data transfer while increasing image information over an 802.15.4 network includes obtaining an image with a sensor, modulating a representation of the image using a first 802.15.4 modem, sending the representation of the image to a coordinator, demodulating the representation of the image using a second 802.15.4 modem, and digitally enhancing at least one of the representation of the image and the image. A system for communication over an 802.15.4 network includes a sensor for obtaining data, the size of the data being at least an order of magnitude greater than the size of an 802.15.4 packet, a first 802.15.4 modem coupled to the sensor, a buffer for temporarily storing the data to allow transmission of portions of the data; the buffer being coupled to the sensor, a coordinator coupled to the sensor, the coordinator being capable of communicating with a computer, and a second 802.15.4 modem coupled to the coordinator. |
| US10547375B1 |
Efficient resource allocation for satellite LTE networks
A method for uplink and downlink scheduling in a satellite long-term evolution (LTE) network includes receiving, at a satellite base station, a scheduling request from a terminal device. The method further includes transmitting an uplink and downlink grant to the terminal device with an initial allocation that supports the configured data rate. User data is sent and received from the terminal device based on this initial allocation without continually sending grants to the terminal device. The method also supports changes to the persistent allocation based on updated user traffic requirements as indicated by the terminal device. |
| US10547370B2 |
Efficient channel characteristics handling
A method, performed in a network node, for channel characteristics handling for an antenna array in a communication system. The antenna array has a plurality of antenna elements. The method includes obtaining geometrical relationships between any pair of antenna elements in a spatial layout of the antenna array. All pairs of antenna elements are classified into sets based on the obtained geometrical relationships, wherein all pairs of antenna elements in a set have substantially equal geometrical relationship in the spatial layout. The method includes determining a representation of channel characteristics as P(β), wherein argument β is a vector of elements, each element relating to a magnitude and/or phase of covariance between the antenna elements in the set, and P is a mapping function based on the classifying. Antenna characteristics are processed based on the representation P(β). |
| US10547367B2 |
Method for transmitting and receiving reference signal and apparatus therefor
The present disclosure provides a method for receiving a channel state information-reference signal (CSI-RS) by a UE in a wireless communication system. Particularly, the method includes receiving information on a measurement bandwidth and cell list information for a plurality of cells, receiving CSI-RSs of the plurality of cells, and measuring reception power for the CSI-RSs within the measurement bandwidth, wherein sequences of the CSI-RSs are mapped to physical resources based on the same reference position configured by a higher layer. |
| US10547363B2 |
Transmission control device, radiocommunication system, and calibration method
A transmission control device includes a memory and a processor connected to the memory. The processor executes a process including: selecting a reference transmission point as a starting point of generating a link from among a plurality of transmission points of which each wirelessly transmits a signal; sequentially selecting the transmission points one by one for each hierarchy corresponding to a number of hops from the selected reference transmission point and retrieving ones of the transmission points for which radio quality between the ones and the selected transmission point satisfies a predetermined criterion; and generating a link between the selected transmission point and a transmission point, among the transmission points obtained as a result at the retrieving, not connected to others of the transmission points to connect the two transmission points. |
| US10547358B2 |
Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications
Systems and methods are described for radio frequency (RF) calibration in a multiple antenna system (MAS) with multi-user (MU) transmissions (“MU-MAS”) exploiting uplink/downlink channel reciprocity. The RF calibration is used to compute open-loop downlink precoder based on uplink channel estimates, thereby avoiding feedback overhead for channel state information as in closed-loop schemes. For example, a MU-MAS of one embodiment comprises a wireless cellular network with one or multiple beacon stations, multiple client devices and multiple distributed antennas operating cooperatively via precoding methods to eliminate inter-client interference and increase network capacity. |
| US10547355B2 |
Rotatable antenna arrangement for LOS-MIMO
An antenna arrangement for LOS-MIMO communication, comprising first and second directive antenna units, a mounting bracket, and a connecting element attached to at least one of the directive antenna units and arranged to separate the directive antenna units by a distance. The connecting element is rotatably arranged in relation to the mounting bracket, wherein a rotation of the connecting element about the rotation axis changes an effective distance d between the first and the second directive antenna units. |
| US10547354B2 |
Methods, systems and devices for wireless transmit/receive unit cooperation
A method for transmitting data using a two-phase cooperation that includes a first sharing phase and a second cooperative phase is provided. In an embodiment, a method for cooperative data transmission performed by a first WTRU is disclosed. The method includes receiving, by the first WTRU from an eNB, cooperative set configuration information including a cooperative set identification. In the sharing phase, the first WTRU may receive from the eNB, a resource assignment for a first data transmission. During the sharing phase, the first data transmission may be transmitted using resources indicated in the received resource assignment. A second data transmission may be received from a second WTRU during the sharing phase. On a condition the second data transmission is successfully received by the first WTRU, a third data transmission may be transmitted, in cooperation with the second WTRU, during the cooperative phase. |
| US10547351B2 |
Information processing device, display device, short-range wireless communication system, and method for controlling information processing device
Communication which a user does not desire is prevented. As information processing device (1) includes: a region specifying section (23) which determines a given region of a display region of a display section (18) of a display device (11), the given region corresponding to an element image included in a screen displayed on the display section (18); and an antenna control section (24) which (i) controls, to be in a communication state, an antenna (150) which is included in the given region and (ii) controls another antenna (150) to be in a non-communication state. |
| US10547349B2 |
Method and apparatus for use with a radio distributed antenna system having an out-of-band reference signal
Aspects of the subject disclosure may include, for example, receiving, by a network element of a distributed antenna system, a reference signal, a control channel and a first modulated signal at a first carrier frequency, the first modulated signal including first communications data provided by a base station and directed to a mobile communication device. The instructions in the control channel direct the network element of the distributed antenna system to convert the first modulated signal at the first carrier frequency to the first modulated signal in a first spectral segment. The reference signal is received at an in-band frequency relative to the control channel. Other embodiments are disclosed. |
| US10547343B2 |
Satellite communications system using transceiver arrays
A system comprises a first transceiver circuit, a second transceiver circuit, and a first data bus. The first transceiver circuit is configured to receive first signals from first antenna elements, beamform the first signals to generate a first beamformed signal, downconvert the first beamformed signal as part of generation of a first downconverted beamformed signal, and transmit the first downconverted beamformed signal onto the first data bus. The second transceiver circuit is configured to receive second signals from second antenna elements, beamform the second signals to generate a second beamformed signal, downconvert the second beamformed signal as part of generation of a second downconverted beamformed signal, receive the first downconverted beamformed signal via the first data bus, and combine the first downconverted beamformed signal and the second downconverted beamformed signal to generate a combined signal for demodulation. |
| US10547342B2 |
Camera and flash lens for protective case
A protective lens cover for a camera and a flash of an electronic device includes a first lens portion for covering the camera of the electronic device and a second lens portion for covering the flash of the electronic device. The first lens portion has a top surface, a bottom surface positioned directly opposite the top surface, and a side surface continuously extending from the top surface to the bottom surface. At least a portion of the side surface of the first lens portion is coated with a light-blocking ink. |
| US10547341B2 |
Case and shell for a smart phone
A protective case with removable shell for holding and camouflaging a smart phone or similar device, such as, but not limited to, an iPhone. The case comprises a front cover and a back cover, which may be rigid or hardback. The front and back covers are hingedly connected along one edge by a spine. A plurality of tabs extending from the inside of the back cover differentially engage corresponding slots in the back of the removable shell, allowing the case and shell to be configured in various positions. The inside of the front cover contains various slots or pockets, and functions as a wallet. The exterior of the case has the appearance of a book, which helps disguise the fact that the case holds a smart phone or similar device. |
| US10547337B2 |
Radio frequency front-end circuit and communication device
A radio frequency front-end circuit performs, in a communication band made up of a plurality of communication channels within a particular frequency band used in a system, wireless communication through a use channel selected from among empty communication channels in the plurality of communication channels, the radio frequency front-end circuit including a transmission-side amplifier circuit and a transmission circuit both serving as a transmission-side circuit that produces, from a transmitted signal after being subjected to a predistortion process, a transmitted signal corresponding to the use channel, and a frequency variable filter serving as a tunable filter that attenuates a radio frequency signal of a spurious wave at least in an alternate adjacent channel relative to the use channel. |
| US10547335B2 |
RF integrated circuit with tunable component and memory
An RFIC with memory is described where the memory can be used to house a look-up table for tuning components designed into the RFIC, providing a customized tuning circuit for antenna and transceiver front-end tuning applications. The look-up table can be loaded at wafer level during the manufacturing process to customize an RFIC design for a specific antenna system. The memory can be used to restrict or tailor the tuning range of tunable capacitors and switches within the RFIC to optimize performance in the end application. The resident memory will improve signaling latency when tuning for time critical applications such as channel tuning in a cellular communication system. |
| US10547333B1 |
Methods and apparatus for flexible overhead forward error correction (FEC) sub-system for optical fiber communication systems
In some embodiments, an apparatus includes an optical transceiver which includes a rate-adaptive forward error correction (FEC) encoder and a rate-adaptive FEC decoder. The rate-adaptive FEC encoder is configured to adjust a number of a set of known symbols associated with a codeword to achieve rate adaption. A length of the codeword is fixed. The rate-adaptive FEC encoder is configured to generate the codeword based on (1) a set of information symbols including the set of known symbols and a set of data symbols, and (2) a fixed number of a set of parity symbols generated using information symbols. The rate-adaptive FEC decoder is configured to receive a set of reliability values associated with a channel word, and expand the set of reliability values to produce an expanded set of reliability values. The rate-adaptive FEC decoder is further configured to decode the expanded set of reliability values. |
| US10547331B2 |
Encoding method, decoding method
An encoding method generates an encoded sequence by performing encoding of a given coding rate according to a predetermined parity check matrix. The predetermined parity check matrix is a first parity check matrix or a second parity check matrix. The first parity check matrix corresponds to a low-density parity check (LDPC) convolutional code using a plurality of parity check polynomials. The second parity check matrix is generated by performing at least one of row permutation and column permutation with respect to the first parity check matrix. An eth parity check polynomial that satisfies zero, of the LDPC convolutional code, is expressible by using a predetermined mathematical formula. |
| US10547325B2 |
Area efficient decompression acceleration
An embodiment of a semiconductor package apparatus may include technology to load compressed symbols in a data stream into a first content accessible memory, break a serial dependency of the compressed symbols in the compressed data stream, and decode more than one symbol per clock. Other embodiments are disclosed and claimed. |
| US10547314B1 |
Superconducting circuits and methods for latching data
Superconducting circuits and methods for latching data are described. An example superconducting circuit includes an edge detect circuit configured to receive a logical clock signal and generate a return-to-zero clock signal. The superconducting circuit further includes a first latch configured to receive the logical clock signal and an input data signal, where the first latch is further configured to selectively delay the input data signal to generate a delayed data signal. The superconducting circuit further includes a second latch configured to receive the return-to-zero clock signal and the delayed data signal, where the second latch is further configured to capture a logical high value corresponding to the input data signal in response to a rising edge of the return-to-zero clock signal and capture a low logical value corresponding to the input data signal in response to a falling edge of the return-to-zero clock signal. |
| US10547313B2 |
Circuit arrangement for a safety IandC system
A circuit arrangement, in particular for a safety I&C system of a nuclear power plant, keeps a proven diagram-centric project-specific engineering approach known from CPU-based systems while reaping the benefits of FPGA technology. To this end, the circuit arrangement includes: a generic FPGA with a plurality of logic blocks, and at least one dedicated PLD which operates as an application-specific switch-matrix for the logic blocks. |
| US10547307B2 |
Bias circuit and power amplifier having the same
A bias circuit providing different bias voltages depending on a power mode through a simple circuit, and a power amplifier having the same are provided. The bias circuit and the power amplifier include a bias setting unit configured to vary a voltage level of a control signal controlling a bias voltage according to an operation of a first transistor being switched-off in a high power mode and switched-on in a low power mode. A bias supplying unit includes a bias supplying transistor switched based on the control signal, to supply the bias voltage having a voltage level according to a switching operation of the bias supplying transistor. |
| US10547305B2 |
Switch biasing using isolated negative and positive bias circuitry
A switch control circuit includes a positive voltage bias node, a voltage-regulated positive supply rail coupled to the positive voltage bias node, a charge pump coupled to a charge pump supply node, and a current source positive supply rail coupled to the charge pump supply node and configured to supply the charge pump. |
| US10547304B2 |
Semiconductor integrated circuit for driving switching device with integrated negative voltage clamp diode
A semiconductor integrated circuit for driving a control terminal of a switching device includes: a driver circuit that alternately applies a positive voltage supplied from a positive voltage source and a negative voltage supplied from a negative voltage source to the control terminal in order to switch the switching device ON and OFF; and a negative voltage clamp diode that is integrated into a semiconductor chip on which the driver circuit is formed, an anode thereof being connected to the negative voltage source and a cathode thereof being connected to the control terminal. |
| US10547303B2 |
Series main-auxiliary field-effect transistor configurations for radio frequency applications
Disclosed herein are switching or other active FET configurations that implement a main-auxiliary branch design. Such designs include a circuit assembly for performing a switching function that includes a branch including a main path in series with an auxiliary path. The circuit assembly also includes a first gate bias network connected to the main path. The circuit assembly also includes a second gate bias network connected to the auxiliary path, the second gate bias network configured to improve linearity of the switching function. |
| US10547302B2 |
Internal combustion engine igniter
An internal combustion engine igniter of the present invention includes a current limiting circuit that limits current flowing to the IGBT by controlling a gate voltage of the IGBT in accordance with the current flowing to the IGBT, a waveform-shaping circuit that suppresses an oscillation of the current flowing to the IGBT by applying to the gate voltage of the IGBT an auxiliary voltage generated from a collector voltage of the IGBT when current is being limited by the current limiting circuit, and, in addition, a heat-generation suppressing circuit that obtains an intermediate voltage by resistively dividing the auxiliary voltage generated by the waveform-shaping circuit when current is being limited by the current limiting circuit, and that suppresses IGBT heat generation by increasing the current flowing to the IGBT in accordance with the intermediate voltage. |
| US10547291B2 |
Circuit with a plurality of transistors and method for controlling such a circuit
A circuit includes a transistor circuit including a first node, a second node, and a plurality of transistors coupled in parallel between the first node and the second node. The circuit further includes a drive circuit configured to switch on a first group of the plurality of transistors, the first group including a first subgroup and a second subgroup and each of the first subgroup and the second subgroup including one or more of the transistors. The drive circuit is further configured to switch off the first subgroup at the end of a first time period and switch off the second subgroup at a time instant before the end of the first time period. |
| US10547290B2 |
Multi-radio front-end circuitry for radio frequency imbalanced antenna sharing system
Systems, methods, and devices are provided to efficiently share an antenna between multiple communication systems and allow for the communication systems to be simultaneously connected to the antenna with less attenuation and/or no fluctuation in signal strength. Communication circuitry may include an antenna that transmits and receives electromagnetic radiation. The communication circuitry may also include an antenna port that provides primary access to the antenna with a first attenuation via an antenna port input. Additionally, the communication circuitry may include a coupler attached to the antenna port. The coupler may provide secondary access to the antenna with a second attenuation. |
| US10547289B2 |
High order miller N-path filter
An N-path filter with one or more branches selectively coupled to a shared circuit node includes a first branch having a first feedback path and a second feedback path. The first feedback path includes a Miller amplifier having an input coupled to an input voltage and a first capacitor coupled to both the input voltage and an output of the Miller amplifier. The second feedback path includes a node in common with the first feedback path. The second feedback path also includes a first high pass filter coupled to the output of the Miller amplifier and a second capacitor coupled to both the first capacitor and the first high pass filter. |
| US10547284B2 |
Cascaded resonator
In a resonator, two interdigital transducers (W1,W2) are electrically series-connected and arranged next to each other in the longitudinal direction within an acoustic track delimited by reflectors. Between the two interdigital transducers, a transition area (UEB) is formed in that the finger period p, which is defined as the distance between the finger centers of adjacent transducer fingers, is higher in comparison to the remaining interdigital transducer. |
| US10547283B2 |
Bulk acoustic wave resonator with a border ring and an inner ring
Bulk Acoustic Wave (BAW) resonators with a Border (BO) ring and an inner ring are provided. One BAW resonator includes a bottom electrode, a piezoelectric layer over the bottom electrode, and a top electrode over the piezoelectric layer in which an active region is formed where the top electrode and the bottom electrode overlap. The top electrode includes a BO ring extending about a periphery of the active region and an inner ring inside of and spaced apart from the BO ring. The BO ring is a mass loading of a first portion of the top electrode and the inner ring is a mass unloading of a second portion of the top electrode. Various methods include fabricating a BAW resonator with a top electrode including a mass loading BO ring and a mass unloading inner ring spaced apart from the mass loading BO ring. |
| US10547281B1 |
Source impedance tuning circuit for a receive path
Methods and apparatuses for tuning source impedance for at least a portion of a receive path in a radio frequency front-end. An exemplary circuit generally includes a first tunable resonant circuit having an output coupled to an input of the at least the portion of the receive path and a second tunable resonant circuit having an input coupled to the output of the first tunable resonant circuit and to the input of the at least the portion of the receive path. The circuit also includes a first control input coupled to the first tunable resonant circuit and configured to adjust an impedance of the first tunable resonant circuit based on a frequency response of an output of the at least the portion of the receive path, and a second control input coupled to the second tunable resonant circuit and configured to adjust an admittance of the second tunable resonant circuit. |
| US10547274B2 |
Oscillation module, electronic device, and moving object
An oscillation module includes: an oscillation circuit; a multiplication circuit which is provided at a stage subsequent to the oscillation circuit and is operated by differential motion; and an output circuit which is provided at a stage subsequent to the multiplication circuit. |
| US10547272B2 |
Device for measuring leakage current and aging of a photovoltaic module
A diagnostic device (40) having layers (25, 27, 29) corresponding to respective layers (24, 26, 28) of a given photovoltaic module (20). The diagnostic device is provided for testing and monitoring a condition of the given photovoltaic module. The layers of the diagnostic device may be made of respective materials with the same or substantially the same electrical resistance and aging characteristics as the respective layers of the given photovoltaic module under operational conditions. Electrodes (42, 44, 50A-C, 52A-C, 54A-C) of the diagnostic device are configured to independently measure electrical resistance along at least two different current resistance paths in the diagnostic device corresponding to respectively different current leakage paths (R1, R′1, R2-4, R5, R5) of the given photovoltaic module. |
| US10547271B2 |
Support plate for photovoltaic panel
Support plate adapted for fitting into a photovoltaic panel and allowing the fixing and the integration of this panel onto a building roof, said plate comprising leaktight vertical overlap means, leaktight leteral fitting means adapted for cooperating with a neighboring plate, protruding studs for positioning the plate which are raised, characterized in that the plate comprises a central portion forming a hood which is deliminated by a front face designed to be arranged opposite the photovoltaic panel and a rear face, said hood comprising an aperture adapted for allowing the recovery of air interposed between the photovoltaic panel and the front face of the hood. |
| US10547268B2 |
Serializer-deserializer for motor drive circuit
A motor drive circuit includes a first serializer-deserializer (SER-DES) module that converts first SER-DES input signals into a first SER-DES output serial data stream. The first SER-DES input signals relate to motor control inputs or motor drive power outputs. A second SER-DES module converts a second SER-DES input serial data stream corresponding to the first SER-DES output serial data stream into second SER-DES output signals. The second SER-DES input signals relate to motor drive power outputs or motor control inputs. A serial isolation channel provides a galvanic isolation barrier between the first SER-DES module and the second SER-DES module. The serial isolation channel communicates the first SER-DES output serial data stream across the galvanic isolation barrier to provide the second SER-DES input serial data stream. |
| US10547267B2 |
Voice coil motor pulse width modulation-to-linear smooth transition control
Methods and apparatus providing a smooth transition from a pulse width modulation mode to a linear mode to drive a voice coil motor are disclosed. An example apparatus includes an H-bridge; a pulse generator to generate a pulse when the voice coil motor driver transitions from pulse width modulation mode to linear mode; a first boost circuit to, when the pulse is generated, increase a first current being applied to a first gate of a first transistor in the H-bridge, the increase in the first current enabling the first transistor; and a second boost circuit to, when the pulse is generated, provide an additional path to ground from a node coupled to a second gate of a second transistor of the H bridge, the path to ground corresponding to a voltage drop that disables the second transistor. |
| US10547265B2 |
System and method for controlling motor
Provided is a motor control system. The motor control system include an inverter connected to a DC link, including both ends which a DC link voltage value is applied across, and including switch groups connected in parallel and applying a three-phase current to a motor according to a switching operation, based on PWM control, of each of the switch groups, a current converter converting voltage values, applied across both ends of shunt resistors included in the switch groups, into DC current values according to an ADC gain, an adder estimating a current value, obtained by summating the DC current values, as a DC link current value, and a PI control unit outputting a voltage value for controlling a field current of the motor to the motor by using the estimated DC link current value according to a PI control method, for controlling a generated power of the DC link. |
| US10547264B1 |
Motor control circuitry for multiple-actuator support
An apparatus comprises a plurality of servo controllers and a plurality of motor control circuits. Each of the plurality of motor control circuits has a primary serial interface (SIF) coupled to one of the plurality of servo controllers and at least one secondary SIF coupled to others of the plurality of servo controllers. Each of a plurality of independently controllable actuators is coupled to one of the motor control circuits. Each of the plurality of motor control circuits is configured to generate a compensated control signal using an actuator command received from the primary SIF and an actuator command received from the at least one secondary SIF. Each of the plurality of motor control circuits is configured to control movement of one of the plurality of actuators using the compensated control signal. |
| US10547259B1 |
Electric generating system with an interleaved DC-DC converter
Embodiments of a method, controller and system include an electric generating system with interleaved direct current DC-DC converter are provided. The embodiments include a controller, a permanent magnet generator (PMG), wherein the PMG provides a 6-phase PMG, and a rectification stage coupled to the PMG. The embodiments also include a boost converter stage coupled to the rectification stage, wherein the boost converter stage comprises four phases, a DC link capacitor coupled to the boost converter stage, and an output filtering stage coupled to the DC link capacitor. |
| US10547256B2 |
Motor driving apparatus capable of reliably starting motor, and method of controlling same
A motor driving apparatus includes a motor and a control circuit that controls driving of the motor. The motor includes a rotor having a cylindrical magnet having an outer peripheral surface circumferentially divided and alternately multi-polar magnetized to different poles, a first and second yokes having first and second magnetic pole portions arranged opposed to the outer peripheral surface, a first and second coils energized to excite the first and second magnetic pole portions, respectively. Directions of energizing the first and second coils are switched based on outputs from magnetic sensors that detect a rotational position of the rotor to change excited poles of the first and second magnetic pole portions. The rotor is started from a stopped state, after performing direct current energization to move the rotor to a position dependent on the direct current energization. |
| US10547254B2 |
Apparatus for controlling multiple inverters and inverter system including the same
The present disclosure relates to an apparatus for controlling multiple inverters and an inverter system including the same. The apparatus according to the present disclosure determines a motor having the smallest operation time among motors which are not being operated as a main motor to thereby transmit a running reference and a frequency reference to the corresponding main motor, if a speed of a main motor which is being operated is above a speed set by a user and a feedback is below a predetermined level. |
| US10547252B2 |
Semiconductor device and power conversion system
A first drive circuit is connected with a first power supply node and a first GND node. A second drive circuit is connected with a second power supply node and a second GND node electrically separated from the first power supply node and the first GND node, respectively. A PN junction portion is formed of a P type part electrically connected with the first GND node, and an N type part electrically connected with the second power supply node. A magnetic coupling element has a first conductor coil and a second conductor coil. The first conductor coil is electrically connected with output nodes of the first drive circuit. The second conductor coil is electrically connected with input nodes of the second drive circuit. |
| US10547248B2 |
Rectifier circuit and dimmer circuit
A rectifier circuit and a dimmer circuit are provided, comprising: an isolating driver circuit, a switching control circuit, a before-bridge damper circuit, and a rectifier bridge. The isolating driver circuit is connected to the before-bridge damper circuit via the switching control circuit, two ends of the switching control circuit are connected to two input ends of the rectifier bridge, respectively, and two ends of the before-bridge damper circuit are connected to the two input ends of the rectifier bridge, respectively. In the disclosed rectifier circuit and damper circuit, the isolating driver circuit receives the after-bridge control signal after the rectifier bridge, the switching control circuit controls connection or disconnection of the before-bridge damper circuit to the rectifier circuit based on the after-bridge control signal. Accordingly, the before-bridge damper circuit may be adjusted based on the after-bridge control signal, and flexibility in controlling and adjusting the rectifier bridge circuit is improved. |
| US10547244B2 |
Power supply apparatus and image forming apparatus
The power supply apparatus having two switching elements connected to a primary winding of a transformer includes an adjustment unit for adjusting a voltage and supplying the voltage to a control unit. This voltage results from application of a voltage induced in an auxiliary winding while current is flowing in a predetermined direction with respect to the auxiliary winding as a result of the first switching element turned on and the second switching element turned off, and a voltage induced in the auxiliary winding while current is flowing in the direction opposite to the predetermined direction with respect to the auxiliary winding as a result of the first switching element turned off and the second switching element turned on. |
| US10547242B2 |
Power supply apparatus and image forming apparatus
The power supply apparatus includes a transformer, a switching unit provided on a primary side of the transformer and configured to perform switching operation for converting an input voltage resulting from rectification and smoothing of an AC voltage and outputting an output voltage from a secondary side of the transformer; a first detection unit configured to detect the output voltage, a feedback unit configured to generate a feedback voltage based on the voltage detected by the first detection unit; a control unit configured to control the switching operation of the switching unit based on the feedback voltage generated by the feedback unit; and a second detection unit configured to detect the AC voltage. |
| US10547241B1 |
Hybrid inverting PWM power converters
A hybrid power converter includes a primary switching circuit, an LC circuit, and a secondary switching circuit. The primary switching circuit includes three or more switching transistors in series that may turn on or off according to a switching cycle to generate a series of voltage pulses at a connecting node between two switching transistors. The LC circuit may be coupled via the to the secondary switching circuits to the connecting node of the primary switching circuit. The LC circuit may receive, from the primary switching circuit, a series of pulses via the secondary switching circuits and may generate an inductor current in the LC circuit. The inductor current may charge a capacitor of the LC circuit to generate an output voltage of the hybrid power converter. The output voltage may have a reverse polarity with respect to an input voltage that may be coupled to the primary switching circuit. |
| US10547235B2 |
Power supply apparatus and image forming apparatus changing a frequency of a switching operation
The power supply apparatus alternately repeats a control between a first control of varying a frequency of switching operation within a predetermined range and for a predetermined cycle according to a frequency determined based on a feedback voltage, and a second control of varying the frequency within a range narrower than the predetermined range or a third control of controlling the frequency to be a constant frequency. |
| US10547234B2 |
Vibration actuator, wearable terminal, and incoming-call notification function device
An oscillatory actuator has: a fixed body that has a planar part and a flat coil disposed on the planar part; and a movable body that has a magnet facing the coil and oscillates in a reciprocating manner in one direction relative to the fixed body above the planar part via cooperation between the coil and the magnet. The fixed body has a pair of linear bearings that are respectively disposed along both side surfaces extending in said one direction of the movable body and are equipped with balls capable of rolling and coming into contact with the respective side surfaces. The movable body is supported via the balls of the linear bearings so as to be able to oscillate in said one direction. |
| US10547233B2 |
Linear motor with electric current injection assembly with springs connected to movable coil inside a mass block
The present invention provides a linear motor, wherein, a coil is fastened on a mass block that is suspended inside a housing, and a magnet is fastened on the housing and thus does not move during use. In the linear motor of the present invention, the design route that utilizes coil motion to drive mass block motion is different from the traditional route that utilizes magnet motion to drive mass block motion, thereby the traditional “moving-magnet type” is changed into “moving-coil type” of the present invention. When the linear motor provided by the present invention is used in a highly magnetic environment, even if magnetic shield plates for shielding external magnetic induction lines are glued on both outer sides of the housing, because the magnet is fixed stationary itself, no vertical deviation of the magnet due to influence of the shield plates like in the prior art occurs. Meanwhile, even if the magnetic shield plates exert vertical forces on the coil, because such forces exerted by the shield plates on the coil are very small, they are hardly able to drive the coil to move in the vertical direction, and thus no vertical deviation of the coil is caused, so that vibration noise is avoided. |
| US10547230B2 |
Electric motor systems and methods
Electric motor systems and methods may provide highly efficient operation. The electric motor systems and methods discussed herein provide an oil filled motor that is low speed and utilizes permanent magnets. The electric motor may utilize a large number of poles and fractional slot design. Further, in some embodiments, the electric motor systems and methods may be suitable for use downhole. |
| US10547227B2 |
Electromagnetic structure of an electric machine and electric machine
An electromagnetic structure of an electric machine, in particular an adjustment drive of a motor vehicle, has a plurality of coils which are arranged to form a circular structure. Each of the coils has a coil winding and a connection. The coils are respectively electrically connected in pairs by way of a conductor bridge which is in contact with the respective connections. Each conductor bridge is arranged at an axial distance from the associated coils, each conductor bridge being arranged at least partially in a receiving element of a guiding plate. |
| US10547224B2 |
Electric motor with stator having step-shaped stator teeth
An electric motor is provided with a stator core (3) configured by laminating a required number of annular electromagnetic steel sheets (5) having a plurality of tooth portions (4) around each of which a coil winding is wound, on the inner periphery side, wherein circumferential widths (B) of the tooth portion (4) in the plurality of electromagnetic steel sheets (5) which are laminated on both end sides of the stator core (3) become gradually narrow coward the respective end portion sides, and the coil winding is directly wound around the tooth portion (4) in which shoulder portions (7) on doth sides in a circumferential direction of the tooth portion (4) which is formed by lamination of the electromagnetic steel sheets (5) are shoulder portions (7) which smoothly change so as to narrow in width in a stepwise fashion toward the respective end portions. |
| US10547220B2 |
Electric machine
The electric machine comprises a rotor, a stator and a support structure. The stator comprises a stator core and a stator frame. The stator frame has axial (X-X) ends and longitudinal sides. The rotor is supported with bearings on the support structure. An end support structure of cast iron is provided at each end of the stator frame. The end support structure is formed of a longitudinal middle portion and two upwards directed end portions. The end support structure extends in a traverse direction between outer edges of the axial (X-X) end of the stator frame. The end support structure is attached with compression joints to the support structure and to the axial (X-X) end of the stator frame. |
| US10547219B2 |
Rotating electric machine having air core coil with curved end surfaces
This disclosure discloses a rotating electric machine including a rotor and a stator. The rotating electric machine includes a stator core including a teeth part, and an air core coil. The air core coil is fitted to the teeth part. The air core coil includes curved end surfaces configured to approximately define a part of cylindrical shape at inner radial side and outer radial side. The air core coil includes approximately flat end surfaces at both circumferential sides and both axial sides. |
| US10547217B2 |
Inhibiting displacement of a wirelessly rechargeable device
A wirelessly rechargeable device (20) is positioned on an underlying charging surface (S) for charging a battery of the wirelessly rechargeable device. While the wirelessly rechargeable device is charging, it is detected whether the wirelessly rechargeable device is being displaced (A), or is likely to be displaced, relative to the charging surface. Additionally, it is detected whether the displacement, or the potential displacement, is unintentional. In response to detecting that the wirelessly rechargeable device has been displaced, or is likely to be displaced, a magnetic field between the charging surface and the wirelessly rechargeable device is controlled to inhibit the unintentional displacement of the wirelessly rechargeable device. |
| US10547216B2 |
Power receiving apparatus, power feeding system, power feeding method, power source management method, computer readable recording medium storing power feeding program, and computer readable recording medium storing power source management program
A master station is a power feeding apparatus which transmits a power feeding signal that feeds power, to a slave station being a power receiving apparatus. The master station includes a wake-up time recording unit being a power-feeding-side storage unit, and a power-feeding-side determination unit. The power-feeding-side storage unit stores time information which specifies a start time at which data communication with the power receiving apparatus should be started. The power-feeding-side determination unit determines whether the start time specified by the time information is reached, and transmits the power feeding signal if it is determined that the start time is reached. |
| US10547215B2 |
Wireless power transmission/reception device
The present description relates to a wireless power transmission/reception device. The present description provides a magnetic field controlling member for focusing a magnetic field between a primary coil, which is connected to a power source of a wireless power transmission system and forms a magnetic field, and a secondary coil which is for receiving power by means of the magnetic field. The magnetic field controlling member includes: a substrate, between the primary coil and secondary coil, of which one side faces the primary coil or secondary coil; a pattern unit which is placed on the substrate and has a plurality of thin films that are positioned at a predetermined distance away from each other; and a connecting unit which electrically connects the plurality of thin films. |
| US10547213B2 |
Electronic unit and feed system
An electronic unit includes: a power receiving section configured to receive electric power fed from a feed unit by using a magnetic field; and a control section configured to perform, when a receiving current supplied from the power receiving section is less than a predetermined threshold current at a time of a light load, current increasing control to increase the receiving current to the threshold current or more. |
| US10547212B2 |
Wireless power receiver, control method thereof, power receiving control circuit, and electronic apparatus
A wireless power receiver that receives a power signal from a wireless power transmitter includes: a receiving antenna including a receiving coil for receiving the power signal; a rectifying circuit configured to rectify an alternating current flowing through the receiving antenna; a smoothing capacitor configured to smooth an output of the rectifying circuit; an overvoltage detecting circuit configured to compare a rectified voltage generated in the smoothing capacitor with an overvoltage threshold; a modulator configured to change a parallel resonance frequency of the receiving antenna; and a discharging circuit configured to be switched between an enable state and a disable state and configured to enter the enable state during a communication period by the modulator to discharge the smoothing capacitor. |
| US10547208B2 |
Wireless power transmit resonator
Exemplary embodiments of the present disclosure are related to a wireless power resonator and method that includes a wireless power transmit element. The wireless power transmit element may include a substantially planar transmit antenna configured to generate a magnetic field and formed from a conductive trace including a plurality of distributed inductive elements along the conductive trace. The transmit element may further include a filter formed from selected ones of the plurality of distributed inductive elements of the planar transmit antenna and configured to generate at least one frequency response. |
| US10547207B2 |
Multi-coil system and method with two-stage selection/ping for wireless power transfer
A wireless power transfer system is disclosed. The wireless power transfer system may comprise a first group of transmitter coils disposed in a first plane, a second group of transmitter coils disposed in a second plane, and a controller unit configured to: supply a first power to the first group, one or more transmitter coils at a time; compare a first coupling strength of the powered first transmitter coil with a first threshold; in response to determining the first coupling strength exceeding the first threshold, determine the transmitter coil as a selected transmitter coil; supply a second power to the second group, one or more transmitter coils at a time; compare a second coupling strength of the powered second transmitter coil with a second threshold; and in response to determining the second coupling strength exceeding the second threshold, determine the transmitter coil as another selected transmitter coil. |
| US10547201B2 |
Energy storage system and operation method thereof
An energy storage system, including: a first switch and a first inductor connected in series and connected to a positive electrode of an external DC system; a pre-stage bidirectional buck-boost conversion circuit, the circuit including a first terminal, a second terminal, and a third terminal; a pre-charge circuit, a fourth switch, and a super-capacitor sequentially connected in series, two terminals of a series structure resulting therefrom being connected to the third terminal of the pre-stage bidirectional buck-boost conversion circuit and the negative electrode of the external DC system, respectively; a post-stage bidirectional buck-boost conversion circuit, the circuit including a first terminal, a second terminal, and a third terminal; and a battery, a second switch, and a second inductor connected in series. |
| US10547200B2 |
Near-field wireless power transfer system with immunity to distance and/or load variations
Wireless power transfer systems in accordance with embodiments of the invention are disclosed. In one embodiment, a wireless power transfer system includes a power transmitter driven by an oscillator, a power receiver including a resistive load, and a coupled resonator link configured to deliver power from a transmitter tank circuit to a receiver tank circuit, wherein the free-running oscillator automatically tunes to oscillate at a frequency that does not experience a phase shift due to the impedance of the transmit side of the coupled resonator link, wherein the power transmitter provides regulated voltage across a range of distances between the transmitter tank circuit and the receiver tank circuit, and wherein the power transmitter regulates voltage across a range of resistive loads of the power receiver. |
| US10547192B2 |
Wireless power transmitter, wireless power receiver, and control methods thereof
A wireless power transmitter configured to transmit power to a wireless power receiver and a method for controlling the wireless power transmitted are provided. The method includes applying a detection power for detecting a change in a load impedance of the wireless power transmitter; detecting the change in the load impedance of the wireless power transmitter; receiving, from a wireless power receiver, a first signal within a preset time period after detecting the change, wherein the first signal includes a field for a load impedance detection; determining whether the detected change corresponds to the field of the first signal; determining whether a reception intensity of the first signal is greater than a threshold; and based on a determination that the detected change corresponds to the field of the first signal and the reception intensity of the first signal is greater than the threshold, transmitting, to the wireless power receiver, a second signal to form a communication connection with the wireless power receiver. |
| US10547190B2 |
Rechargeable powered covering for a architectural opening
An automated covering for an architectural opening—such as a window blind, a roller shade, a cellular shade, or roller wall—that can be easily recharged through a charging device that is integrated into the lower edge is disclosed. The automated covering includes a housing that holds a motor and a battery. An electrical conductor extends from the battery, down the automated covering, to the charging device at the bottom of the covering. The charging device may be a charging port, an electrical plug, or a magnetic charging device that engages with a magnetic charging dock. |
| US10547188B2 |
Furniture-mounted charging station
A self-contained electrical charging station includes a housing configured for coupling to a furniture article. The charging station includes an electrical output connector that is accessible from outside the housing, an electrical input connector supported at the housing and also accessible from outside the housing, and a self-contained electrical power source such as a rechargeable battery. The self-contained electrical power source is configured to be simultaneously electrically engaged with the electrical input connector and mechanically supported by at least one of the electrical input connector, the housing, or associated structure. |
| US10547184B2 |
System and method for battery management
A system includes a battery and a power management unit connected with the battery. The power management unit controls power to the battery. A spare power unit can connect with the power management unit and the battery. The power management unit stores excess charge to the spare power unit and to divert stored charge to the battery when the battery is charged less than a determined percentage. |
| US10547183B2 |
High voltage battery pack and methods of manufacture
A high voltage battery pack includes a set of battery bricks, wherein the battery bricks each have a positive and a negative terminal. Each battery brick is connected in series or in parallel to an adjacent battery brick to generate a total voltage of the battery pack. A battery pack lower assembly holds the battery bricks. A battery pack upper assembly includes a battery pack upper housing and a circuit board connected to the battery pack upper housing, the circuit board having brick connectors attached thereto. The brick connectors are positioned to come into physical contact with the positive and negative terminals of the battery bricks to generate the total voltage of the battery pack, and the battery pack upper housing defines a physical separation distance between the brick connectors and an exterior of the battery pack upper housing. |
| US10547182B2 |
Electric operating machine
When a main switch (12) is turned ON, an electric operating machine (1) is put in the standby mode. With a trigger (13) being pulled in the standby mode, a power supply circuit (16) applies a voltage to a drive part (30). The power supply circuit (16) adjusts the voltage applied to the drive part (30) for a voltage corresponding to the pulling rate of the trigger (13). When the current running toward the drive part (30) exceeds the rated value of the drive part (30), the power supply circuit (16) automatically stops power supply to the drive part (30). On the other hand, when the output voltage of a battery (50) drops and the battery (50) is put in an overdischarge state, power supply to the drive part (30) is automatically stopped. When it is detected that the battery (50) undergoes an abnormal event, power supply to the drive part (30) is automatically stopped. |
| US10547175B2 |
Systems and methods for edge of network voltage control of a power grid
Systems and methods for an edge of network voltage control of a power grid are described. A system includes a distribution power network, a plurality of loads (at or near an edge of the distribution power network), and a plurality of shunt-connected, switch-controlled volt ampere reactive (VAR) sources also located at the edge or near the edge of the distribution power network where they may each detect a proximate voltage. The VAR source can determine whether to enable a VAR compensation component therein based on the proximate voltage and adjust network VAR by controlling a switch to enable the VAR compensation component. Further still, each of the VAR sources may be integrated within a customer-located asset, such as a smart meter, and a multitude of such VAR sources can be used to effectuate a distributed controllable VAR source (DCVS) cloud network. |
| US10547174B2 |
Ranking network assets based on downstream events and measurements
A method for ranking network assets based on downstream events may include: receiving communications from one or more sensors in a power distribution network, the communications indicating the occurrence of a network event; calculating a probability of a network asset causing a problem indicated by the event for each network asset in an affected area of the network; calculating a spread probability of the network asset causing the problem for each network asset in the affected area of the network; based on the probability and the spread probability, calculating a probability of the network asset malfunctioning for each network asset in the affected area of the network; comparing the probability of the network asset malfunctioning to a threshold value; based on the comparison, determining a network asset having a highest probability of malfunctioning; and controlling one of more other network assets to mitigate the problem. |
| US10547170B2 |
Semiconductor device
A semiconductor device according to related art has a problem that a clamp voltage that clamps an output voltage cannot adaptively vary in accordance with a power supply voltage, and it is thus not possible to reduce heating of a semiconductor chip to a sufficiently low level. According to one embodiment, a semiconductor device includes a drive circuit (10) that controls on and off of an output transistor (13) and an overvoltage protection circuit (12) that controls a conductive state of the output transistor (13) when an output voltage Vout reaches a clamp voltage, and the overvoltage protection circuit (12) has a circuit structure that sets the clamp voltage to vary in proportion to a power supply voltage VDD. |
| US10547169B2 |
Method for improving safety of voltage regulator
A method for improving safety of voltage regulator is disclosed. In order to improve safety of a voltage regulator, a MOS-FET is disposed on a source power lane that receives power supplied from a DC power supply. A set of voltage regulators is connected to a set of fork power lanes, correspondingly, branching off from the source power lane. PTC thermistors are disposed on a surface or in the vicinity of semiconductor chips of the voltage regulators. When temperature at any one of the PTC thermistors increases, a protection controller turns off the MOS-FET. When temperature detected by a temperature sensor incorporated within the semiconductor chip has increased, each of the voltage regulators turns off the MOS-FET via a base management controller. |
| US10547167B2 |
Utility enclosure apron
Precast utility enclosure aprons for buried utility enclosures that have an angled top surface to direct water, ice and debris away from the center of the apron and to limit damage to the apron and utility enclosure caused by impacts to the apron. |
| US10547166B2 |
Cable channel adapter and cable distribution system
The invention relates to an adapter (101) used in a cable raceway (303), the adapter comprising: a main housing; at least one first connection part (103) disposed on the main housing for connecting the adapter (101) to the cable raceway (303); at least one second connection part (102) disposed on the main housing for connecting at least one distribution module (201) to the adapter (101); and at least one distribution modules (201) for connecting with cables in the adapter and introducing patch cords. |
| US10547159B1 |
Laterally tailoring current injection for laser diodes
A semiconductor laser diode includes multiple layers stacked along a first direction, in which the multiple layers include: a first multiple of semiconductor layers; an optical waveguide on the first multiple of semiconductor layers, in which the optical waveguide includes a semiconductor active region for generating laser light, and in which the optical waveguide defines a resonant cavity having an optical axis; and a second multiple of semiconductor layers on the optical waveguide region, in which a resistivity profile of at least one layer of the multiple layers varies gradually between a maximum resistivity and a minimum resistivity along a second direction extending orthogonal to the first direction, in which a distance between the maximum resistivity and the minimum resistivity is greater than at least about 2 microns. |
| US10547158B1 |
Optical communication device and system
An optical communication system, device, and method are disclosed. An illustrative optical communication system is disclosed to include a carrier Integrated Circuit (IC) chip having an amplifier circuit, a bias plane, and a ground plane. The amplifier circuit, bias plane, and the ground plane may each operate at or above a nominal voltage of zero volts. A laser diode may be integrated with an electro-absorption modulator into a single IC chip, where the laser diode is mounted on the carrier IC chip and is electrically connected with the amplifier circuit of the carrier IC chip through a bond wire. |
| US10547157B2 |
Control apparatus for driving a laser diode
A control apparatus for driving a laser diode comprises an output connection for connecting the laser diode, a regulation device for generating an output signal, a detector device which is designed to determine a regulation variable when the regulation device provides the output signal and the laser diode is connected to the output connection. The control apparatus furthermore comprises a computer device for providing a control signal for the regulation device, wherein the computer device provides the control signal independently of the regulation variable. The regulation device is designed in such a way that it generates a level for the output signal depending on the control signal and the determined regulation variable. |
| US10547156B1 |
Submount for semiconductor laser and optical fibers
A submount assembly comprises a first substrate having a first surface and an opposing second surface, wherein a plurality of first grooves are formed into the first substrate from the first surface. Each first groove is dimensioned to receive a portion of a respective optical fiber of a plurality of optical fibers, and to arrange the optical fiber with a predetermined first height relative to the first surface. The submount assembly further comprises a plurality of first conductive traces on a side of the first substrate corresponding to the first surface, and a semiconductor laser contacted with the first conductive traces. The semiconductor laser has a predetermined second height relative to the first surface. The submount assembly further comprises a plurality of second conductive traces at the second surface and a plurality of first vias extending through the first substrate from the first conductive traces to the second conductive traces. |
| US10547148B2 |
High-density data communications connection assembly
Disclosed is a system for operating a network incorporating high-density connections for increased efficiency, network operation and management. The high-density connections are incorporated into the patch panel, network switch, and cables that connects them, as well as into cable analyzers and printed circuit boards (PCBs) which allow for a complete network within a single computer running virtualization software. |
| US10547146B2 |
Switched power over Ethernet connector
A modular connector including a pair of energizable contacts that facilitate an electrical path which may be de-energized by a switch component. |
| US10547141B2 |
Flat-port connectors
Disclosed are various embodiments for connectors used with electronic devices, such as input and/or output ports to connect peripheral equipment or accessories. More specifically, various flat-port are provided that can be used in place of standard connectors including, but not limited to, audio jacks and Universal Serial Bus (USB) ports. The flat-port connectors are an alternate connection design to replace the traditional receptacle port (female-port), making the device more sealed creation more dust and water resistant. It is unique in the way of using the outer surfaces of the device for the electrical connection between the ports. Flat-port design can allow the manufacture of extremely thin devices by eliminating the side ports slots that take a lot of space and contribute to the increase thickness of the device. The flat-port receptacle improves the overall appearance of the device and makes it more resistant to dust and water. |
| US10547136B2 |
Electrical connector
An electrical connector includes an insulating body and multiple terminals. The insulating body has multiple terminal holes running through an upper surface and a lower surface thereof. Each terminal has a connecting portion correspondingly located in a corresponding terminal hole, a conducting portion extending from the connecting portion, an elastic arm formed by bending upward and extending from the connecting portion upward out of the corresponding terminal hole, and a contact portion bending upward and extending from the elastic arm. When a chip module is pressed downward, a bottom surface of each conductive sheet of a circuit board downward abuts a top surface of the contact portion, and the elastic arm deforms downward. The contact portion, the elastic arm, the connecting portion and the conducting portion are integrally formed. A thickness of the connecting portion is greater than a thickness of the contact portion. |
| US10547133B1 |
Vertical communication system
A communication system includes a receptacle connector assembly and a pluggable module. The receptacle connector assembly includes a receptacle cage and a communication connector received in the receptacle cage and mounted to a host circuit board. The communication connector includes a connector housing holding contacts and extending between a front and a rear with a bottom of the connector housing mounted to the host circuit board and a longitudinal card slot open at a top of the connector housing. The pluggable module is received in the module channel in a loading direction and includes a module body and a plug board having a mating edge. The plug board is held in the module body in a vertical orientation with the mating edge at a bottom of the plug board being received in the card slot with the contact pads electrically coupled to corresponding contacts of the communication connector. |
| US10547129B2 |
Electrical contact having bulged retention section with a plurality of through holes therein
An electrical contact includes a compliant tail defining a pair of opposite first main face and second main face, and a pair of opposite first side face and second side face linked between the first main face and the second main face. The opposite first side face and second side face are bulged for engagement with an interior surface of the corresponding through hole. A pair of first through holes and a pair of second through holes extend through both the first main face and the second main face. The first through holes are configured with an elongated configuration while the second though holes are located around two opposite upper and lower ends of the first through holes. |
| US10547128B1 |
Eye of needle press-fit pin with stress relief
In one embodiment, an eye of needle (EON) press-fit pin includes a base, a tip, and a compliant portion extending longitudinally between the base and the tip and comprising a pair of resilient deformable arms joined at opposite ends and defining an opening therebetween. The arms each include an outer surface for at least partial engagement with walls of an electrical via upon insertion therein. The outer surface of each of the arms includes a central segment having a flat longitudinal surface and converges from the central segment towards the base and the tip. The arms each further include an inner surface defining the opening and forming an elongated portion at each end of the opening for stress relief. |
| US10547121B2 |
Low profile antenna with high gain
An antenna includes at least one first pair of electrically conducting lands and a second pair of spaced-apart electrically conducting lands or a single land. The first pair is spaced apart from the second pair or single land, either parallel or tilted with respect to a ground plane. |
| US10547113B2 |
Blind mate waveguide flange usable in chipset testing
A blind mate waveguide flange includes a mating surface for interfacing with a waveguide probe interface. The mating surface includes a choke flange and a first opening to one end of a waveguide transition section. The choke flange includes a choke groove separating a peripheral region of the mating surface from an inner region of the mating surface. The inner region is recessed relative to the peripheral region to provide an air gap upon mating with another mating surface. The first opening has a first shape. The blind mate waveguide flange further includes a waveguide connection interface that includes a second opening at an opposite end of the waveguide transition section for interfacing with a waveguide. The second opening has a second shape such that the waveguide transition section provides a transition from the first shape to the second shape. |
| US10547109B2 |
Wireless device using an array of ground plane boosters for multiband operation
A radiating system comprises a radiating structure including two or more radiation boosters for transmission and reception of electromagnetic wave signals, a radiofrequency system and an external port. The radiating system is capable of operation in at least a first and second frequency regions which are preferably separated. The radiofrequency system comprises two or more matching networks and a combining structure at which, in transmission, electromagnetic wave signals from the external port are substantially separated and coupled to each radiation booster based on the frequency of the signals; and, in reception, signals from each radiation booster are combined and coupled to the external port. The radiofrequency system provides impedance matching to the radiating structure in the first and second frequency regions at the external port. An advantage of such radiating system is that signals from the first and second frequency regions are fed to and retrieved in one single port. |
| US10547099B2 |
Antenna structure and electronic device including the same
An antenna structure is provided for use in an electronic device. The antenna structure includes a first feeding part; a second feeding part; and an antenna radiator including a first connection pattern including a first end and a second end, the first end of the first connection pattern being electrically connected to the first feeding part; a second connection pattern including a first end and a second end, the first end of the second connection pattern being electrically connected to the second feeding part; a first pattern that connects the second end of the first connection pattern and the second end of the second connection pattern; and a second pattern that extends from at least one end of the first pattern. The first feeding part is configured to transmit or receive a signal of a first frequency band, and the second feeding part is configured to transmit or receive a signal of a second frequency band that at least partially overlaps the first frequency band. |
| US10547098B2 |
Double loop antenna
A double loop antenna includes a source loop comprising: a spiral-shaped conductive source coil pattern disposed on a top surface of a board, and a source capacitor pattern comprising symmetrical conductive patterns disposed on the top surface and a bottom surface of the board; and a resonance loop comprising: a spiral-shaped conductive resonance coil pattern disposed on the bottom surface of the board, and a resonance capacitor pattern comprising symmetrical conductive patterns disposed on the top surface and the bottom surface of the board, wherein the source coil pattern and the resonance coil pattern are formed on different surfaces of the board. |
| US10547097B2 |
Antenna aperture with clamping mechanism
An antenna with a clamping mechanism and a method for using the same are disclosed. In one embodiment, an antenna comprises a radial waveguide, an aperture operable to radiate radio frequency (RF) signals in response to an RF feed wave fed by the radial waveguide, and one or more clamping devices to apply a compressive force between the waveguide and the aperture. |
| US10547096B2 |
Microwave cavity resonator stabilized oscillator
Methods, systems, and apparatuses, including computer programs encoded on computer-readable media, for a microwave cavity resonator stabilized oscillator, are described. The oscillator can include a cavity resonator configured to resonate at least at one predetermined resonant frequency in a GHz frequency range. The oscillator can include circuitry including a microwave amplifier, a low pass filter and a phase shifter. The circuitry may be arranged in a feedback loop configuration, and may be at least partially mounted above a first surface of the cavity resonator. The circuitry may be electrically coupled to the cavity resonator to form an oscillator. The circuitry can include a first delay line segment that is selected instead of at least one other delay line segments for wire-bond connection to complete the feedback loop configuration at zero degree phase. |
| US10547092B2 |
Battery cell including phase change material
The present invention provides a battery cell of a plate shape, including: an electrode assembly in which a separator is interposed between a positive electrode and a negative electrode, wherein the electrode assembly may be mounted on a receiving part; and sealing parts formed by heat fusion at an external side of the receiving part, wherein lateral sealing parts adjacent to one of the sealing parts at which an electrode terminal is positioned may closely contact an outer surface of the receiving part while being bent toward the receiving part of a battery case, and a phase change material (PCM) that is phase-changed in response to a thermal change may be added to surplus surfaces of the lateral sealing parts or to surplus spaces between the receiving parts and the bent lateral sealing parts. |
| US10547091B2 |
Battery device
A battery device is provided with cooling bodies for contacting the outer surfaces of a plurality of battery cells arranged inside a battery case, and spacers provided adjacent to the cooling bodies. The cooling bodies absorb or are impregnated with a cooling fluid inside the battery case. Cooling medium vapor flow channels in which cooling medium vapor circulates are formed on the surfaces of the spacers facing the cooling bodies, the cooling medium vapor being generated by the evaporation of the cooling fluid of the cooling bodies. |
| US10547090B2 |
Battery cell including electrode lead containing gas adsorbent
Disclosed herein is a battery cell including: an electrode assembly including an electrode tab protruding toward at least one outer periphery; a battery case including an accommodation part in which the electrode assembly is mounted; and an electrode lead connected to the electrode tab for electrical connection with an external device, wherein the electrode lead includes: a tab connection part electrically connected to the electrode tab; and a protrusion extension part extended from the tab connection part and protruding outwardly of the battery case to thereby be electrically connected to the external device, the tab connection part being coated with a gas adsorbent. |
| US10547088B2 |
High Coulombic efficiency cycling of metal batteries
Embodiments of a method for cycling a rechargeable alkali metal battery with high Coulombic efficiency (CE) are disclosed. A slow charge/rapid discharge protocol is used in conjunction with a concentrated electrolyte to achieve high CE in rechargeable lithium and sodium batteries, include anode-free batteries. In some examples, the CE is ≥99.8%. |
| US10547083B2 |
Electrolyte formulations for lithium ion batteries
Electrolyte formulations including additives or combinations of additives. The electrolyte formulations are useful in lithium ion battery cells having lithium titanate anodes. The electrolyte formulations provide low temperature power performance and high temperature stability in such lithium ion battery cells. |
| US10547082B2 |
Crosslinked polymer electrolyte
A composite electrolyte can include a crosslinked polymer formed from telechelic precursor polymers having at least two photoactivatable end functional groups and a molecular weight before crosslinking of between about 1,000 and 1,000,000 Daltons (Da); and a lithium (Li) salt. Electrochemical cells and batteries including such electrolytes are also disclosed, along with various methods of manufacture. |
| US10547078B2 |
Aqueous redox flow batteries featuring improved cell design characteristics
This invention is directed to aqueous redox flow batteries comprising ionically charged redox active materials at least one of which is a sulfonated catechol. |
| US10547070B2 |
STL actuation-path planning
A system for determining desired control paths for controlling operation of a fuel cell circuit includes a memory to store a model of the fuel cell circuit and an input device to receive system requirements. The system also includes a model processor designed to select sets of time-series actuator states corresponding to time-series control of an actuator of the fuel cell circuit and to perform simulations of the model using the multiple sets of time-series actuator states as controls for the actuator. The model processor is also performs an analysis of results of the simulations to determine whether the results for each of the multiple sets of time-series actuator states satisfy the system requirements and how far the results are from the system requirements, and selects a final set of time-series actuator states that satisfy the system requirements based on the analysis. |
| US10547069B2 |
Fuel cell having end cell with bypass passage
A fuel cell includes power generation cells and an end cell. Each power generation cell has in it a gas passage, through which power generation gas passes. The fuel cell includes an introducing conduit, which distributes and introduces the power generation gas into the gas passages, and a discharging conduit, which merges flows of the power generation gas after passing through the gas passages and discharges the merged flow. The end cell has in it a bypass passage, which connects the introducing conduit and the discharging conduit to each other. The bypass passage is composed of parallel channels, each of which is independently connected to the introducing conduit. The parallel channels include lower parallel channels and upper parallel channels. The pressure loss in each of the lower parallel channels is smaller than the pressure loss in each of the upper parallel channels. |
| US10547066B2 |
Cooling system and method for use with a fuel cell
A cooling system is provided for use with a fuel cell. The cooling system comprises a first heat exchanger fluidly connected to an outlet passage of the fuel cell. The first heat exchanger can be configured to condense at least a portion of a fluid passing through the outlet passage of the fuel cell into liquid water. The cooling system can also comprise a second heat exchanger fluidly connected to an outlet passage of the first heat exchanger and an inlet passage of the fuel cell. The second heat exchanger can be configured to cool a fluid passing into the inlet passage of the fuel cell. In addition, the outlet passage of the fuel cell and the inlet passage of the fuel cell can be fluidly connected to a cathode of the fuel cell, and the inlet passage of the fuel cell can be configured to supply water to the cathode. |
| US10547062B2 |
Polymer electrolyte fuel cell
To provide a polymer electrolyte fuel cell having a high cell voltage.A polymer electrolyte fuel cell 1 comprising a membrane/electrode assembly 10 having a cathode catalyst layer 20, an anode catalyst layer 22 and a polymer electrolyte membrane 24 disposed between the cathode catalyst layer 20 and the anode catalyst layer 22, a porous first separator 12 disposed on the cathode catalyst layer 20 side of the membrane/electrode assembly 10, a second separator 18 disposed on the anode catalyst layer 22 side of the membrane/electrode assembly 10; and a cathode interlayer 14 disposed between the cathode catalyst layer 20 and the first separator 12 so as to be in direct contact with them, wherein the cathode interlayer 14 contains carbon fibers having an average fiber diameter of from 30 to 300 nm and an ion exchange resin. |
| US10547060B2 |
Downhole mud powered battery
Methods, systems, and devices for powering downhole tools with an electrochemical device are provided. A downhole power system includes an electrochemical device having an anode and a cathode. The power system includes a downhole tool electrically communicating with the electrochemical device to provide electrical power to the downhole tool. The electrochemical device is activated when immersed in a downhole fluid and inactive when not immersed in the downhole fluid, the downhole fluid functioning as an electrolyte. |
| US10547059B2 |
Sulfate and sulfonate based surfactants for alkaline battery anode
An anode composition, an alkali battery, a method of making a battery anode, and a method of making a battery, wherein the anode comprises a zinc or zinc alloy and a surfactant of formula (I): wherein R1, R2, and R3 are each individually selected from hydrogen, C1-C12 alkyl, and aryl; y is null or 1, x is an integer from 2 to 30, n is an integer from 2 to 6, and M is hydrogen or an alkali metal; provided that: when two of R1, R2, and R3 are hydrogen, at least one of R1, R2, and R3 is a C4-C12 alkyl or aryl; or, when each of R1, R2, and R3 are alkyl or aryl, at least one of R1, R2, and R3 comprises a C2-C12 alkyl or aryl; or when R1 is hydrogen, then (a) each of R2 and R3 comprises a C2-C12 alkyl or aryl or (b) at least one of R2 and R3 comprises a C3-C12 alkyl or aryl. |
| US10547058B2 |
Method of manufacturing membrane electrode assembly, and membrane electrode assembly
There is provided a method of manufacturing a membrane electrode assembly that has an electrode catalyst layer formed on a surface of an electrolyte membrane. The electrode catalyst layer formed in the membrane electrode assembly is produced by a drying process that dries a catalyst ink which includes catalyst-supported particles having a catalyst metal supported thereon, a solvent and an ionomer, at a predetermined temperature. The catalyst ink includes a plurality of different solvents having different boiling points. The predetermined temperature is set to be lower than the boiling point of the solvent having the lowest boiling point among the plurality of different solvents. |
| US10547055B2 |
Positive-electrode active material for nonaqueous-electrolyte secondary battery, and positive electrode and secondary battery using said positive-electrode active material
Provided are a cathode active material that has improved crystal-structure stability during continuous or high-voltage charging of a nonaqueous electrolyte rechargeable material, excellent cycle characteristics (capacity retention), and high capacity, as well as a cathode and a nonaqueous electrolyte rechargeable battery containing the cathode active material. The cathode active material has a composition represented by formula (1): Lix−yNayCowAlaMgbMcO2+α wherein x, y, w, a, b, c, and α each denotes particular values; and M stands for at least one element selected from Ca, Y, rare earth elements, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Ni, Cu, Ag, Zn, B, Ga, C, Si, Sn, N, P, S, F, and Cl; wherein the cathode active material is in the form of lithium-containing composite oxide particles having a compound adhered on a surface thereof, the compound containing at least one element selected from Al, Mg, and M. |
| US10547053B2 |
Negative electrode active material for electric device, negative electrode for electric device and electric device
A negative electrode active material for an electric device includes an alloy containing greater than or equal to 29% by mass of silicon and containing tin, carbon and inevitable impurities as a residue. |
| US10547051B2 |
Multi-phase structured cathode active material for lithium ion battery
A lithium deficient cathode active material for lithium-ion batteries is described. More particularly, the lithium deficient cathode active material can have multiphase structures, including both a layered or hexagonal structure (e.g., having an R-3m space group) and a spinel structure (e.g., having a Fd-m space group). Batteries including the cathode active material and methods of preparing the cathode active material are also described. |
| US10547049B2 |
Method for producing electrode assembly and method for producing lithium-ion battery
A method for producing an electrode assembly which includes a first step of forming a molded body that contains an active material, a second step of dipping the molded body in a melt of a solid electrolyte in a first atmosphere, thereby impregnating the melt into voids inside the molded body; and a third step of cooling the molded body impregnated with the melt by moving the molded body to a second atmosphere whose temperature is lower than that of the first atmosphere, thereby combining the molded body with the solid electrolyte. |
| US10547048B2 |
Electrode material for lithium ion battery and lithium ion battery
An electrode material for a lithium ion battery including an active material represented by LiMPO4 (M is at least one selected from the group consisting of Fe, Mn, Co, Ni, Zn, Al, Ga, Mg, and Ca), in which an oil absorption amount for which diethyl carbonate is used (DEC oil absorption amount) is 50 cc/100 g or more and 80 cc/100 g or less, and a ratio (DEC/NMP) of the DEC oil absorption amount to an oil absorption amount for which N-methyl-2-pyrrolidinone is used (NMP oil absorption amount) is 1.3 or more and 1.8 or less. |
| US10547047B2 |
Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for producing same, and non-aqueous electrolyte secondary battery
Positive electrode active material particle powder includes lithium manganese oxide particle powder having Li and Mn as main components and a cubic spinel structure with an Fd-3m space group. The lithium manganese oxide particle powder is composed of secondary particles, which are aggregates of primary particles, an average particle diameter (D50) of the secondary particles being from 4 μm to 20 μm, and at least 80% of the primary particles exposed on surfaces of the secondary particles each have a polyhedral shape in which each (111) plane thereof is adjacent to at least one (100) plane thereof. |
| US10547043B2 |
Weld patterns for battery assembly joints
A battery assembly includes a first battery cell including a first terminal, a bus bar connected to the first terminal, and a first weld bead for securing the bus bar to the first terminal. The first weld bead includes a first end portion extending continuously to a second end portion and configured such that the first end portion faces in a direction toward the second end portion. |
| US10547042B2 |
Hybrid contact plate arrangement configured to establish electrical bonds to battery cells in a battery module
An embodiment is directed to a hybrid contact plate arrangement in a battery module that includes a plurality of contact plates configured to be arranged on a given side of a set of battery cells in the battery module, at least one insulation layer configured to provide insulation between each of the plurality of contact plates, wherein the set of battery cells includes a plurality of groups of battery cells, and wherein the plurality of contact plates each include a set of bonding connectors, the sets of bonding connectors being configured to connect to the positive and negative terminals of the plurality of groups of battery cells so as to connect battery cells in each of the plurality of groups of battery cells in parallel with each other, and to connect the plurality of groups of battery cells in series with each other. |
| US10547041B2 |
Battery pack array frame designs with ratcheting retention features
A battery pack includes a grouping of battery cells and a plurality of array frames for retaining the grouping of battery cells. Each of the plurality of array frames includes a ratchet feature. A column bolt includes a raised surface configured to mate with the ratchet feature of each of the plurality of array frames to secure the plurality of array frames together. |
| US10547040B2 |
Energy storage device having an interlayer between electrode and electrolyte layer
Approaches herein provide a device, such as a battery protection device, including a cathode current collector and an anode current collector provided atop a substrate, a cathode provided atop the cathode current collector, and an electrolyte layer provided over the cathode. An interlayer, such as one or more layers of silicon, antimony, magnesium, titanium, magnesium lithium, and/or silver lithium, is formed over the electrolyte layer. An anode contact layer, such as an anode or anode current collector, is then provided over the interlayer. By providing the interlayer atop the electrolyte layer prior to anode contact layer deposition, lithium from the cathode side alloys with the interlayer, thus providing a more isotropic or uniaxial detachment of the anode contact layer. |
| US10547036B1 |
Power interface ensemble and module for mobile consumer electronics
A power interface ensemble includes an article-carrying tool exemplified by a bag or similar other carrying case having an interface opening formed in an exterior surface plane thereof. A power source or battery is disposed within the bag or carrying case, and a particularly configured power interface module is adapted to be electrically coupled to the battery or power source. The power interface module may include an interface input port for connecting to an external power source and an interface output port for connecting to an electronic device. The power interface module is positioned at the interface opening of the article-carrying tool or bag such that the input port and the output port are accessible from an exterior of the bag. The power interface module is particularly contoured externally for protecting the input and output ports and is particularly contoured internally for directing electrical connectivity to the power source. |
| US10547035B2 |
Overcurrent protection for energy storage and power supply system
An energy and power supply device includes an energy storage unit configured to store electrical energy, an output coupled to the energy storage unit and configured to provide an output electrical current to a load, and a current limiting system configured to selectively limit the output electrical current according to a current protection profile. The current protection profile includes a plurality of threshold currents and a plurality of corresponding threshold periods of time that facilitate providing the output electrical current according to a maximum variable current versus time function. |
| US10547034B2 |
Sealing apparatus of pouch-type secondary battery
Provided is a sealing apparatus of a pouch-type secondary battery, capable of preventing electrolyte leakage by constantly positioning a lead on a sealing groove so as to completely seal the secondary battery. A sealing apparatus according to the present disclosure is a sealing apparatus of a pouch-type secondary battery which seals a pouch case in which an electrode assembly is installed. The sealing apparatus includes upper and lower sealing blocks, wherein at least one sealing block of the upper and lower sealing blocks has a sealing groove having a slanted step portion which is formed at a position corresponding to the lead of the pouch-type secondary battery and a lead guide for seating the lead on the sealing groove is installed in front of the sealing block. |
| US10547033B2 |
Packaging material for batteries, and battery
A packaging material for batteries, which has high puncture strength, while having excellent moldability and electrolyte solution resistance. A packaging material for batteries, which is formed of a laminate that sequentially includes at least a base layer, a stainless steel foil and a thermally fusible resin layer in this order, and wherein an acid-resistant coating film layer is formed on at least the thermally fusible resin layer-side surface of the stainless steel foil. |
| US10547030B2 |
Secondary battery
A secondary battery includes: a case having an internal space; an electrode assembly inserted in the case and including a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate; a cap plate sealing the case, electrically connected to the first electrode plate of the electrode assembly, and including a safety vent on a region of the cap plate; an upper insulation member on the cap plate; a sub terminal plate on the upper insulation member and electrically connected to the safety vent through a connector part extending at an end of the sub terminal plate; and a terminal plate making contact with and coupled to a top portion of the upper insulation member and coupled to the sub terminal plate. |
| US10547029B2 |
OLED package structure
An OLED package structure includes a first outer bound confinement layer formed on an OLED device, a first outer bound confinement layer arranged on the first inorganic layer and enclosing and delimiting a confinement space, a first organic layer formed on the first inorganic layer in the confinement space, and a second inorganic layer arranged on the first organic layer and the first outer bound confinement layer, such that a peripheral portion of the second inorganic layer is positioned on and supported by the first outer bound confinement layer and a central portion of the second inorganic layer is partly received in the confinement space to have a bottom of the second inorganic layer positioned on and contacting a top of the first organic layer. |
| US10547024B2 |
Display device having first and second chamfered substrates
A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate. |
| US10547022B2 |
Micro organic opto-electronic device configured for high current density
The invention relates to a micro Organic Opto-electronic device comprising a dielectric substrate (61, 131) and superposed on the dielectric substrate (61, 131): a first planar electrode (62) with a first extremity (65c); an organic layer stack (67), at least partially covering the first extremity; a second planar electrode (63) covering partially said first extremity (65c) and said organic layer stack (67) with a part, defining an active area (64); wherein the position and the geometry of the first extremity (65c) is configured so that the first extremity (65c) delimits a hollow zone (66) without conductive material, with an arch (65) surrounding the hollow zone (66), the arch (65) having two arms (65a) and a branch (65b) connecting the two arms (65a), the active area (64) been limited by the transversal dimension (Wb) of the said branch (65b) and the transversal dimension (W) of the part of the other extremity (63a). |
| US10547015B2 |
Fabrication method for fused multi-layer amorphous selenium sensor
A sensor including a layer of amorphous selenium (a-Se) and at least one charge blocking layer is formed by depositing the charge blocking layer over a substrate prior to depositing the amorphous selenium, enabling the charge blocking layer to be formed at elevated temperatures. Such a process is not limited by the crystallization temperature of a-Se, resulting in the formation of an efficient charge blocking layer, which enables improved signal amplification of the resulting device. The sensor can be fabricated by forming first and second amorphous selenium layers over separate substrates, and then fusing the a-Se layers at a relatively low temperature. |
| US10547014B2 |
Composition of matter for use in organic light-emitting diodes
The present disclosure relates to compounds of Formula (I) as compounds capable of emitting delayed fluorescence, and uses of the compounds in organic light-emitting diodes. |
| US10547007B2 |
Compound, organic electroluminescent material, organic electroluminescent element, and electronic apparatus
A compound represented by formula (1): wherein Ar is a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms, or a substituted or unsubstituted nitrogen-comprising heteroaryl group having 5 to 30 ring atoms; each of L1 and L2 is independently a single bond, a substituted or unsubstituted arylene group having 6 to 30 ring carbon atoms, a substituted or unsubstituted heteroarylene group having 5 to 30 ring atoms, or a substituted or unsubstituted divalent linking group wherein 2 to 4 groups selected from an arylene group having 6 to 30 ring carbon atoms and a heteroarylene group having 5 to 30 ring atoms are bonded to each other via a single bond; A is a monovalent group represented by formula (2); and B is a monovalent group represented by formula (5): wherein R1 to R10 and R21 to R30 are as defined in the description, enables the emission of light of a purer blue (shorter wavelength), a narrower half width (higher color purity), and a single peak with no second peak. |
| US10547006B2 |
Phase separated composite layers and applications thereof
In one aspect, composite layers are described herein demonstrating phase-separated architectures which, in some embodiments, can mitigate performance disadvantages of prior organic layers of optoelectronic devices. A composite organic layer described herein comprises nanocluster nodes and carbon nanoparticles disposed in a conjugated polymeric host, wherein the carbon nanoparticles are substantially phase separated from the conjugated polymeric host forming lamellar structures of carbon nanofibrils radiating from the nanocluster nodes. |
| US10547002B2 |
Method for manufacturing a resistive random access memory; having reduced variability of electrical characteristics
A method for manufacturing resistive random access memories, each resistive random access memory including first and second electrodes separated by a layer of active material, the method including producing connector elements with a step Cp along a first direction, each connector element having a width Cb along the first direction; producing a plurality of first electrodes with a step Ep along the first direction, each first electrode having a first end surface and a second end surface, the second end surface having a width Eb along the first direction and an area greater than the area of the first end surface; wherein: 0 |
| US10547001B2 |
Electronic device and method for fabricating the same
An electronic device may include a semiconductor memory, and the semiconductor memory may include a plurality of memory cells each including a variable resistance layer; a substituted dielectric layer filling a space between the plurality of memory cells; and an unsubstituted dielectric layer disposed adjacent to the variable resistance layer of each of the plurality of memory cells, wherein the unsubstituted dielectric layer may include a flowable dielectric material. |
| US10546997B2 |
Magnetic structures including FePd
Articles including a fixing layer and a free layer including a layer including an FePd alloy. The free layer may include a composite layer including a perpendicular synthetic antiferromagnetic (p-SAF) structure. Techniques for forming and using articles including FePd alloy layers or p-SAF structures. Example articles and techniques may be usable for storage and logic devices. |
| US10546994B1 |
Architecture for coupling quantum bits using localized resonators
A technique relates a superconducting microwave cavity. An array of posts has different heights in the cavity, and the array supports a localized microwave mode. The array of posts includes lower resonant frequency posts and higher resonant frequency posts. The higher resonant frequency posts are arranged around the lower resonant frequency posts. A first plate is opposite a second plate in the cavity. One end of the lower resonant frequency posts is positioned on the second plate so as to be electrically connected to the second plate. Another end of the lower resonant frequency posts in the array is open so as not to form an electrical connection to the first plate. Qubits are connected to the lower resonant frequency posts in the array of posts, such that each of the qubits is physically connected to one or two of the lower resonant frequency posts in the array of posts. |
| US10546993B2 |
ZZZ coupler for superconducting qubits
Systems and methods are provided for a ZZZ coupler. A first tunable coupler is coupled to the first qubit and tunable via a first control signal. A second tunable coupler is coupled to the first tunable coupler to direct a flux of the first qubit into a tuning loop of the second tunable coupler, such that when a first coupling strength associated with the first tunable coupler is non-zero, a second coupling strength, associated with the second tunable coupler, is a function of a second control signal applied to the second tunable coupler and a state of the first qubit. The second qubit and the third qubit are coupled to one another through the second tunable coupler, such that, when the second coupling strength is non-zero it is energetically favorable for the states of the first and second qubits to assume a specific relationship with respect to the Z-axis. |
| US10546985B2 |
Method for increasing the light output of microLED devices using quantum dots
Illumination devices based on quantum dot technology and methods of making such devices are described. An illumination device includes a substrate having a plurality of microLEDs, a beam splitter, and a film having a plurality of quantum dots. The beam splitter includes a plurality of layers and is disposed between the substrate and the film having the plurality of quantum dots. |
| US10546983B2 |
Lighting device having a 3D scattering element and optical extractor with convex output surface
A lighting device includes (1) one or more solid-state lighting (SSL) devices, (2) a thick, for example prism- or cylinder- or spherical- or dome-shaped scattering element, and (3) an optical extractor with a convex output surface. |
| US10546978B2 |
Molded chip fabrication method and apparatus
A light emitting diode (LED) is disclosed comprising a plurality of semiconductor layers with a first contact on the bottom surface of the semiconductor layers and a second contact on the top surface of the semiconductor layer. A coating is included that comprises a cured binder and a conversion material that at least partially covers the semiconductor layers, wherein the second contact extends through the coating and is exposed on the same plane as the top surface of the coating. An electrical signal applied to the first and second contacts is conducted through the coating to the semiconductor layers causing the LED to emit light. In other embodiments first and second contacts are accessible from one side of the LED. A coating is included that comprises a cured binder and a conversion material. The coating at least partially covers the semiconductor layers, with the first and second contacts extending through the coating and exposed on the same plane as a surface of the coating. An electrical signal applied to the first and second contacts is conducted through the coating to the semiconductor layers causing the LED to emit light. |
| US10546975B2 |
Semiconductor optical device
A semiconductor optical device has a multilayer structure 30 including a first compound semiconductor layer 31, an active layer 33, and a second compound semiconductor layer 32. A second electrode 42 is formed on the second compound semiconductor layer 32 through a contact layer 34. The contact layer 34 has a thickness of four or less atomic layers. When an interface between the contact layer 34 and the second compound semiconductor layer 32 is an xy-plane, a lattice constant along an x-axis of crystals constituting an interface layer 32A which is a part of the second compound semiconductor layer in contact with the contact layer 34 is x2, a lattice constant along a z-axis is z2, a length along an x-axis in one unit of crystals constituting the contact layer 34 is xc′, and a length along the z-axis is zc′, (zc′/xc′)>(z2/x2) is satisfied. |
| US10546971B2 |
Photodetector having a tunable junction region doping profile configured to improve contact resistance performance
Embodiments of the invention are directed to a method of forming a semiconductor device. A non-limiting example of the method includes forming a semiconductor material that includes a first type of majority carrier. A doping enhancement layer is formed over a region of the semiconductor material, wherein the doping enhancement layer includes a first type of material. A dopant is accelerated sufficiently to drive the dopant through the doping enhancement layer into the region of the semiconductor material. Accelerating the dopant through the doping enhancement layer also drives some of the first type of material from the doping enhancement layer into the region of the semiconductor material. The dopant within the region and the first type of material within the region contribute to the region having a second type of majority carrier. |
| US10546969B2 |
Method of manufacturing solar cell and solar cell
A solar cell is provided that comprising a semiconductor substrate having a first conductivity type; a first semiconductor layer having the first conductivity type, and on a principal surface of the semiconductor substrate; an insulation layer on the first semiconductor layer; a protective layer on the insulation layer; and a second semiconductor layer having a second conductivity type, and on the semiconductor substrate and the protective layer. A recessed region is positioned at a lateral side of the insulation layer, the recessed region formed by recessing a side surface of the insulation layer inward from a side surface of the first semiconductor layer and a side surface of the protective layer, and the second semiconductor layer is positioned in the recessed region above the first semiconductor layer in the recessed region. |
| US10546968B2 |
Solar concentration system using volume holograms
An electromagnetic wave concentrating system, comprising a photovoltaic material and at least one holographic concentrator. The holographic concentrator includes at least two stacked holographic optical elements (HOE). Each HOE is configured to diffract incident light into a diffracted beams having different ranges of wavelengths. The diffracted beams generated by each HOE are directed at the photovoltaic material. |
| US10546965B2 |
Thermophotovoltaic materials, methods of deposition, and devices
Novel materials, material deposition methods, and devices used to generate electrical power from thermal radiators based on thermophotovoltatic (TPV) operating principles using group IV-VI alloys and materials are disclosed. A semiconductor structure comprising (N) stacked junctions, each junction formed of a IV-VI semiconductor alloy and each of said N junctions having a bandgap, where N is an integer and N>1 is disclosed. The semiconductor structure is configured to capture electromagnetic radiation having wavelengths from about 1 μm to about 7 μm. TPV devices comprising the novel semiconductor structure and methods of making the novel structures and devices are also disclosed. |
| US10546962B2 |
Silicon photonics integration method and structure
Approaches for silicon photonics integration are provided. A method includes: forming at least one encapsulating layer over and around a photodetector; thermally crystallizing the photodetector material after the forming the at least one encapsulating layer; and after the thermally crystallizing the photodetector material, forming a conformal sealing layer on the at least one encapsulating layer and over at least one device. The conformal sealing layer is configured to seal a crack in the at least one encapsulating layer. The photodetector and the at least one device are on a same substrate. The at least one device includes a complementary metal oxide semiconductor device or a passive photonics device. |
| US10546957B2 |
Nanosheet FET including all-around source/drain contact
A semiconductor device includes a semiconductor wafer having one or more suspended nanosheet extending between first and second source/drain regions. A gate structure wraps around the nanosheet stack to define a channel region located between the source/drain regions. The semiconductor device further includes a first all-around source/drain contact formed in the first source/drain region and a second all-around source/drain contact formed in the second source/drain region. The first and second all-around source/drain contacts each include a source/drain epitaxy structure and an electrically conductive external portion that encapsulates the source/drain epitaxy structure. |
| US10546954B2 |
Semiconductor device
A semiconductor device includes a semiconductor layer of a first conductivity type. A well region that is a second conductivity type well region is formed on a surface layer portion of the semiconductor layer and has a channel region defined therein. A source region that is a first conductivity type source region is formed on a surface layer portion of the well region. A gate insulating film is formed on the semiconductor layer and has a multilayer structure. A gate electrode is opposed to the channel region of the well region where a channel is formed through the gate insulating film. |
| US10546949B2 |
Group III nitride based high electron mobility transistors
Contemplated is a semiconductor device comprising: a substrate; a group (III)-nitride layer; a metal-group (III)-nitride layer deposited between the substrate and group (III)-nitride layer; and a metal-nitride layer deposited between the substrate and the metal-group (III)-nitride layer. Also a method for making a semiconductor device with the above mentioned structure is contemplated. Furthermore, the substrate can be a silicon on insulator (SOI) substrate; the metal-nitride layer can be an aluminium nitride layer; the metal-group (III)-nitride layer can be an aluminium gallium nitride layer; and the group (III)-nitride layer can be a gallium nitride layer. |
| US10546948B1 |
Electronic device including an insulated gate bipolar transistor having a field-stop region and a process of forming the same
An electronic device can include a semiconductor substrate having a front side and a back side; an emitter region closer to the front side than to the back side; a trench extending from a back side surface into the semiconductor substrate, wherein the trench has a sidewall and a bottom; a collector region along the back side surface and spaced apart from the bottom of the trench; a field-stop region lying along the bottom and at least a portion of the sidewall of the trench, wherein the emitter and field-stop regions have one conductivity type, and the collector region has the opposite conductivity type; and a collector terminal along the back side and including a metal-containing material, wherein the collector terminal contacts the collector region and is isolated from the field-stop region. A process of forming the electronic device does not require complex or marginal processing operations. |
| US10546944B2 |
Semiconductor device and method of fabricating the same
A semiconductor device includes a substrate having a first conductive type. An epitaxial layer having a second conductive type is disposed on the substrate. A first buried layer of the second conductive type is disposed within a high side region of the substrate. A second buried layer of the second conductive type is disposed directly above the first buried layer of the second conductive type. A top surface of the first buried layer of the second conductive type and a top surface of the second buried layer of the second conductive type are apart from a top surface of the epitaxial layer by different distances. A dopant concentration of the first buried layer of the second conductive type is less than that of the second buried layer of the second conductive type. |
| US10546942B2 |
Nanosheet transistor with optimized junction and cladding defectivity control
A substrate structure having a set of nanosheet layers and a set of sacrificial layers stacked upon a substrate is received and a dummy gate is formed upon the nanosheet layers and the sacrificial layers. A portion of a subset of the set of sacrificial layers and a subset of the set of nanosheet layers is etched. A portion of a subset of the subset of sacrificial layers is etched to create divots within the sacrificial layers. A divot fill layer is deposited. The divot fill layer is etched to form an inner spacer between the nanosheet layers. A source/drain region is formed adjacent to the nanosheet layers and the divots. A remaining portion of the subset of the sacrificial layers is removed. The subset of the nanosheet layers is etched to a desired channel thickness producing faceted surfaces between the subset of nanosheet layers and the inner spacer. |
| US10546936B2 |
Structure for reduced source and drain contact to gate stack capacitance
A structure of a semiconductor device is described. A semiconductor device includes a transistor which further includes a gate structure, a source region and a drain region disposed on a first surface of a substrate. A wiring layer of conductive material is disposed over a second surface of the substrate. The second surface of the substrate is located opposite to the first surface of the substrate. A set of contact studs including a first contact stud which extends completely through the source region and through the substrate to a first respective portion of the wiring layer. The set of contact studs also includes a second contact stud which extends completely through the drain region and through the substrate to a second respective portion of the wiring layer. A gate contact stud electrically couples the gate structure and extends completely through the substrate to a third respective portion of the wiring layer disposed over the second surface of the substrate. |
| US10546935B2 |
Semiconductor device
A semiconductor device implementing a field plate is disclosed. The semiconductor device includes electrodes of a source, a gate, and a drain; an insulating film covering at least the drain electrode; a field plate that includes a first part overlapping with the gate electrode and a second part not overlapping with the gate electrode; and a source interconnect connected with the source electrode. A feature of the semiconductor device of the invention is that both of the first part and the second part are electrically connected with the source interconnection. |
| US10546932B2 |
Semiconductor device, substrate, method for manufacturing semiconductor device, and method for manufacturing substrate
According to one embodiment, a semiconductor device includes a first semiconductor region including first and second compounds including silicon and carbon. The first semiconductor region includes first to third regions contacting the second semiconductor region. The third region is positioned between the first and second regions. The first and second regions include a first element. The first element includes at least one selected from the group consisting of second and third elements. The second element includes at least one selected from the group consisting of Ar, Kr, Xe, and Rn. The third element includes at least one selected from the group consisting of Cl, Br, I, and At. The third region does not include the first element, or a concentration of the first element in the third region is lower than concentrations of the first element in the first and second regions. |
| US10546931B2 |
Semiconductor device, inverter circuit, and vehicle
A semiconductor device according to embodiments described herein includes a p-type SiC layer, a gate electrode, and a gate insulating layer between the SiC layer and the gate electrode. The gate insulating layer includes a first layer, a second layer, a first region, and a second region. The second layer is between the first layer and the gate electrode and has a higher oxygen density than the first layer. The first region is provided across the first layer and the second layer, includes a first element from F, D, and H, and has a first concentration peak of the first element. The second region is provided in the first layer, includes a second element from Ge, B, Al, Ga, In, Be, Mg, Ca, Sr, Ba, Sc, Y, La, and lanthanoid, and has a second concentration peak of the second element and a third concentration peak of C. |
| US10546930B2 |
Method of forming vertical channel devices
The disclosed technology generally relates to semiconductor fabrication and more particularly to a method of forming vertical channel devices. In one aspect, a method of forming vertical channel devices includes providing a semiconductor structure that includes a substrate and a plurality of vertical channel structures. The method additionally includes surrounding the vertical channel structures with respective wrap-around gates. The method additionally includes forming enlarged top portions by selectively growing a doped semiconductor material on respective top portions of at least a subset of the vertical channel structures. The method further includes forming a top electrode on each of the enlarged top portions. |
| US10546923B2 |
Semiconductor assemblies having semiconductor material regions with contoured upper surfaces; and methods of forming semiconductor assemblies utilizing etching to contour upper surfaces of semiconductor material
Some embodiments include an integrated assembly having a region of first semiconductor material. The region has an upper surface along a cross-section. The upper surface has a flat-topped peak and a concavity adjacent the flat-topped peak. A pillar of second semiconductor material is over the region and directly against the region. The pillar extends vertically from the upper surface. Some embodiments include a method of forming an integrated assembly. A construction is formed to have a semiconductor region, and to have an insulative region extending over the semiconductor region and alongside the semiconductor region. A combination of three etches is utilized to expose an upper surface of the semiconductor region and to modify the upper surface of the semiconductor region to form said upper surface to include, along a cross-section, a flat-topped peak portion and an adjacent concavity portion. |
| US10546922B2 |
Method for fabricating cap layer on an epitaxial layer
A method for fabricating semiconductor device is disclosed. First, a substrate is provided, and a gate structure is formed on the substrate. Next, a recess is formed adjacent to two sides of the gate structure, and an epitaxial layer is formed in the recess, in which a top surface of the epitaxial layer is lower than a top surface of the substrate. Next, a cap layer is formed on the epitaxial layer, in which a top surface of the cap layer is higher than a top surface of the substrate. |
| US10546918B2 |
Multilayer buried metal-insultor-metal capacitor structures
Metal-on-metal insulator structures and methods for making the same. The method includes: providing an insulator layer overlying a semiconductor substrate, forming a plurality of alternating first conductive layers and second conductive layers on the insulator layer, forming at least one dielectric layer between each of the alternating first conductive layers and second conductive layers, forming a first trench at a first location through a first portion of the plurality of the alternating first conductive layers and second conductive layers and the at least one dielectric layer, and first etching the first trench selective to the plurality of alternating first conductive layers and second conductive layers, wherein the first conductive layers are etched faster than the second conductive layers to form a first modified trench, wherein the first conductive layers are recessed relative to the center of the first modified trench greater than the second conductive layers. |
| US10546912B2 |
Display panel and display device
The present disclosure provides a display panel and a display device including the display panel. The display panel may include a bonding pad having a bonding pad body, a plurality of first bonding pad units, and a plurality of second bonding pad units; the plurality of first bonding pad units and the plurality of second bonding pad units being arranged on both sides of the bonding pad body; wherein the plurality of first bonding pad and the plurality of second bonding pad units are arranged alternately, to form a boundary with a concave and convex changing. By processing the bonding pad to forming the boundary with the concave and convex changing, an area of an overlap where a peripheral circuit is contacted the display panel may be increased, and an efficiency of a production yield of bonding process may be increased and a cost may be reduced. |
| US10546911B2 |
Organic light-emitting display panel and electronic device
Provided is an organic light-emitting display panel including gate lines, data lines intersecting with gate lines in an insulation manner, pins located in pin region; and sub-pixel units, each including cathode layer; an anode layer, and light-emitting layer between cathode layer and anode layer. The sub-pixel units include first to sixth sub-pixel units. The first to third sub-pixel units emit light with different colors. The fourth to sixth sub-pixel units emit light with different colors. The first and fourth sub-pixel units emit light with same color. A distance between first sub-pixel unit and pin region is larger than a distance between fourth sub-pixel unit and pin region. A distance between cathode layer of first sub-pixel unit and anode layer of first sub-pixel unit is larger than a distance between cathode layer of fourth sub-pixel unit and anode layer of fourth sub-pixel unit is a fourth distance. |
| US10546907B2 |
OLED display panel, method of manufacturing the same, OLED display
The present disclosure relates to an organic light emitting diode (OLED) display panel, an OLED display and an OLED unit. The OLED display panel includes: a scan line, extending along a first direction; a data line, extending along a second direction perpendicular to the first direction; an OLED unit, including a first electrode, a second electrode, and an organic light emitting layer formed between the first electrode and the second electrode; and a heat conducting layer, formed of an insulating heat conduction material and connected to the scan line, the data line, and the first electrode in the OLED unit. |
| US10546906B2 |
Thin film transistor array substrate and organic light-emitting display device including the same
A thin film transistor array substrate having a pixel arrangement structure includes a first sub-pixel for displaying a first color and a second sub-pixel for displaying a second color alternately located in a first column, and a third sub-pixel for displaying a third color in a second column adjacent to the first column, and via holes of the first through third sub-pixels in a same row are at different positions. |
| US10546903B2 |
Organic electroluminescent display panel and method for fabricating the same
The present invention discloses an organic electroluminescent display panel, including a substrate; a thin film transistor formed on the substrate; a bottom electrode formed on a drain of the thin film transistor; a light-blocking layer formed on the bottom electrode, the light-blocking layer has a first through hole that exposes the bottom electrode; a pixel define layer formed on the thin film transistor, the bottom electrode, and the light-blocking layer, the pixel define layer has a second through hole, the second through hole completely exposes the first through hole; an organic electroluminescent device formed on the bottom electrode, an edge of the organic electroluminescent device is formed on the light-blocking layer; and a top electrode formed on the organic electroluminescent device. The present invention uses the light-blocking layer to block the edge of the organic electroluminescent device, thereby eliminating the non-uniform brightness of the edge of the organic electroluminescent device. |
| US10546902B2 |
Fingerprint sensor, display device, and method of manufacturing display device
A display device includes a display pixel and a sensor pixel. The display pixel includes a light-emitting element including a first pixel electrode. The display pixel further includes a pixel circuit electrically coupled to the light-emitting element. The sensor pixel includes a sensor electrode overlapping the first pixel electrode. The sensor pixel further includes a sensor circuit electrically coupled to the sensor electrode. The first pixel electrode includes a first opening in a region overlapping the sensor electrode. |
| US10546900B2 |
Edge bending display panel and edge bending display device having the same
A bent edge display panel including a flat area in which pixel groups are repeatedly formed in a first direction and in a second direction perpendicular to the first direction, each of the pixel groups including a first pixel, a second pixel, and a third pixel, and a bending area extending and being bent from the flat area along the first direction, wherein a pixel group from among the pixel groups and a compensating pixel are in the bending area. |
| US10546894B2 |
Memory device
A memory device includes a plurality of word lines extending along a first direction and spaced apart from each other along a second direction that is perpendicular to the first direction; a plurality of bit lines extending along the second direction and spaced apart from each other in the first direction, the plurality of bit lines being spaced apart from the plurality of word lines in a third direction that is perpendicular to both the first and second directions; and a plurality of memory cells being respectively arranged between the corresponding word and bit lines. Each of the memory cells includes a selection device layer, and a variable resistance layer, wherein the selection device layer includes a chalcogenide switching material having a composition according to a particular chemical formula. |
| US10546892B1 |
Resistive memory device with meshed electrodes
A method is presented for incorporating a resistive random access memory (RRAM) stack within a resistive memory crossbar array. The method includes forming a conductive line within an interlayer dielectric (ILD), constructing a barrier layer over a portion of the conductive line, forming a bottom meshed electrode, depositing a dielectric layer over the bottom meshed electrode, and forming a top meshed electrode over the dielectric layer, where each of the top and bottom meshed electrodes includes a plurality of isolations films. |
| US10546891B2 |
Photoelectric conversion device, image pickup system and method of manufacturing photoelectric conversion device
A photoelectric conversion device includes a first semiconductor substrate including a photoelectric conversion unit for generating a signal charge in accordance with an incident light, and a second semiconductor substrate including a signal processing unit for processing an electrical signal on the basis of the signal charge generated in the photoelectric conversion unit. The signal processing unit is situated in an orthogonal projection area from the photoelectric conversion unit to the second semiconductor substrate. A multilayer film including a plurality of insulator layers is provided between the first semiconductor substrate and the second semiconductor substrate. The thickness of the second semiconductor substrate is smaller than 500 micrometers. The thickness of the second semiconductor substrate is greater than the distance from the second semiconductor substrate and a light-receiving surface of the first semiconductor substrate. |
| US10546890B2 |
Protection ring for image sensors
Some embodiments relate to a device array including a plurality of devices arranged in a semiconductor substrate. A protection ring circumscribes an outer perimeter of the device array. The protection ring includes a first ring neighboring the device array, a second ring circumscribing the first ring and meeting the first ring at a first p-n junction, and a third ring circumscribing the second ring and meeting the second ring at a second p-n junction. The first ring has a first width, the second ring has a second width, and the third ring has a third width. At least two of the first width, the second width, and the third width are different from one another. |
| US10546887B2 |
Solid-state image pickup device and method of driving the same
Imaging sensors, imaging apparatuses, and methods of driving an image sensor are provided. An image sensor can include a semiconductor substrate with a photoelectric conversion element and a charge-conversion element. The sensor can further include a capacitance switch. A charge accumulation element is located adjacent the photoelectric conversion element. At least a portion of the charge accumulation element overlaps a charge accumulation region of the photoelectric conversion element. The charge accumulation element is selectively connected to the charge-voltage conversion element by the capacitance switch. |
| US10546882B2 |
Array substrate and manufacturing method thereof, display panel and display device
The present disclosure provides an array substrate, a display panel comprising the array substrate, and a display device, as well as a manufacturing method of the array substrate. The array substrate comprises a base substrate, a metal layer arranged over the base substrate, a conductive material layer arranged on the metal layer, and a connection hole arranged over the conductive material layer to expose the conductive material layer. |
| US10546880B2 |
Array substrate and display device
An array substrate includes a display region and a non-display region arranged adjacent to the display region. A plurality of signal connection lines is arranged at the non-display region, and each signal connection line is configured to connect a signal source and a signal line at the display region. At least one signal connection line includes a main line portion and at least one resistance adjustment portion connected in parallel to the main line portion. |
| US10546876B2 |
Semiconductor devices including stacked electrodes
Semiconductor devices are provided. A semiconductor device includes first and second stacks of electrodes. Moreover, the semiconductor device includes first and second connection lines that connect the first and second stacks of electrodes. In some embodiments, the first connection lines have a first length and the second connection lines have a second length that is longer than the first length of the first connection lines. In some embodiments, the first connection lines connect inner portions of the first stack of electrodes to inner portions of the second stack of electrodes. In some embodiments, the second connection lines connect outer portions of the first stack of electrodes to outer portions of the second stack of electrodes. |
| US10546875B2 |
Semiconductor memory device including a capacitor
At least one latch of a page buffer of a nonvolatile memory device includes a capacitor that selectively stores a voltage of a sensing node. The capacitor includes at least one first contact having a second height corresponding to a first height of each of cell strings, and at least one second contact to which a ground voltage is supplied. The at least one second contact has a third height corresponding to the first height, disposed adjacent to the at least one first contact, and electrically separated from the at least one first contact. |
| US10546873B2 |
Integrated circuit with stacked transistor devices
Embodiments of the present disclosure describe an integrated circuit that may include a first transistor on a first side of a semiconductor substrate and a second transistor on a second side of the semiconductor substrate, wherein the second side is opposite and parallel to the first side. In embodiments, the integrated circuit may further include a first capacitor positioned on the first side of the semiconductor substrate and coupled to the first transistor to form a first memory cell, and a second capacitor positioned on the second side of the semiconductor substrate and coupled to the second transistor to form a second memory cell. |
| US10546872B2 |
Nonvolatile memory device and method for fabricating the same
A three-dimensional nonvolatile memory device and a method for fabricating the same include a semiconductor substrate, a plurality of active pillars, a plurality of gate electrodes, and a plurality of supporters. The semiconductor substrate includes a memory cell region and a contact region. The active pillars extend in the memory cell region perpendicularly to the semiconductor substrate. The gate electrodes intersect the active pillars, extend from the memory cell region to the contact region and are stacked on the semiconductor substrate. The supporters extend in the contact region perpendicularly to the semiconductor substrate to penetrate at least one or more of the gate electrodes. |
| US10546869B2 |
Semiconductor device
A semiconductor device comprises a plurality of stack structures that include gate electrodes sequentially stacked on a substrate and are disposed along a first direction, and a plurality of separating insulation layers each of which is disposed between the stack structures. A plurality of vertical pillars penetrate each of the stack structures and are connected to the substrate. A plurality of bit lines are disposed on the vertical pillars and run across the stack structures in the first direction. A plurality of bit line contact structures connect the vertical pillars to the bit lines. A plurality of first cell dummy lines are disposed on the plurality of separating insulation layers and extend in a second direction crossing the first direction. |
| US10546863B1 |
Method for fabricating bit line contact
Disclosed herein is a method that includes: forming a composite layer, the composite layer comprising first and second insulative materials and a first polysilicon layer that is between the first and second insulative materials, forming a hole in the composite layer, the hole penetrating through the composite layer to define respective edge portions of the first and second insulative materials and the first polysilicon layer, and converting the edge portion of the first polysilicon layer into third insulative material so that the third insulative material is between the respective edges of the first and second insulative materials. |
| US10546855B2 |
Integrated circuit (IC) devices including cross gate contacts
Integrated circuit devices are provided. The IC devices may include an active region extending in a first direction, first and second gate electrodes extending in a second direction, a first impurity region in the active region adjacent a first side of the first gate electrode, a second impurity region in the active region between a second side of the first gate electrode and a first side of the second gate electrode, a third impurity region in the active region adjacent a second side of the second gate electrode, a cross gate contact electrically connecting the first and second impurity regions, a first contact electrically connected to the third impurity region, a first wire electrically connected to the cross gate contact, and a second wire electrically connected to the first contact. The first and second wires may extend only in the first direction and may be on the same line. |
| US10546848B2 |
Integrated assemblies and methods of forming integrated assemblies
An integrated assembly includes an insulative mass with a first region adjacent to a second region. The first region has a greater amount of one or more inert interstitial elements incorporated therein than does the second region. Some embodiments include an integrated assembly which has vertically-extending channel material pillars, and which has memory cells along the channel material pillars. A conductive structure is under the channel material pillars. The conductive structure includes doped semiconductor material in direct contact with bottom regions of the channel material pillars. An insulative mass is along the bottom regions of the channel material pillars. The insulative mass has an upper region over a lower region. The lower region has a greater amount of one or more inert interstitial elements incorporated therein than does the upper region. Some embodiments include methods of forming integrated assemblies. |
| US10546846B2 |
Light transmission control for masking appearance of solid state light sources
A light emitter device, package, or lamp that comprises and light emitter and a light transmission control material to mask the appearance of at least the light emitter. In one embodiment, a light emitting diode (LED) based lamp is disclosed, comprising an LED light source. A phosphor is arranged remote to the light source such that light emitted from the light source passes through this phosphor and is converted by this phosphor. A light transmission control material is applied at least partially outside the LED light source and the phosphor to reversibly mask the appearance of the LED light source and the phosphor. The light transmission control material is less masking when the LED light source is active. A method for masking the appearance of inactive light emitters is also disclosed that comprising providing at least one light emitter. Each of the at least one light emitters is provided with a light transmission control material over the light emitters to reversibly mask the appearance of the light emitters while the light emitters are inactive. The light transmission control material is less masking when the LED light source is active. |
| US10546845B2 |
Package on package structure
A package on package structure includes a first package, a plurality of conductive bumps, a second package and an underfill. The conductive bumps are disposed on a second surface of the first package and electrically connected to the first package. The second package is disposed on the second surface of the first package through the conductive bumps, and includes a semiconductor device and an encapsulating material encapsulating the semiconductor device. A shortest distance from an upper surface of the encapsulating material to an upper surface of the semiconductor device is greater than or substantially equal to twice a thickness of the semiconductor device. The underfill is filled between the first package and the second package. |
| US10546841B2 |
Printed assemblies of ultrathin, microscale inorganic light emitting diodes for deformable and semitransparent displays
Described herein are printable structures and methods for making, assembling and arranging electronic devices. A number of the methods described herein are useful for assembling electronic devices where one or more device components are embedded in a polymer which is patterned during the embedding process with trenches for electrical interconnects between device components. Some methods described herein are useful for assembling electronic devices by printing methods, such as by dry transfer contact printing methods. Also described herein are GaN light emitting diodes and methods for making and arranging GaN light emitting diodes, for example for display or lighting systems. |
| US10546839B2 |
Semiconductor device and electronic apparatus including semiconductor chips including an insulated gate bipolar transistor and a diode
An electronic apparatus includes a wiring board including a main surface on which a first wiring and a second wiring are formed, a first semiconductor device mounted on the main surface of the wiring board, and a second semiconductor device mounted on the main surface of the wiring board. Each of the first semiconductor device and the second semiconductor device includes a first semiconductor chip including an insulated gate bipolar transistor, a second semiconductor chip including a diode, a first lead electrically connected to an emitter electrode pad formed on a first front surface of the first semiconductor chip, a second lead electrically connected to an anode electrode pad formed on a second front surface of the second semiconductor chip, and a first terminal electrically connected to a collector electrode formed on a first back surface of the first semiconductor chip. |
| US10546838B2 |
Integrated circuit package assembly
An integrated circuit package assembly includes a first integrated circuit package and a second integrated circuit package. The first integrated circuit package includes a first integrated circuit die mounted on a first substrate. The second integrated circuit package includes a second integrated circuit die mounted on a second substrate. The second integrated circuit package is disposed under the first integrated circuit package. Solder bumps are disposed between the first integrated circuit package and the second integrated circuit package and provide electrical signal connections between the first integrated circuit die and the second integrated circuit die. A buffer layer is disposed between the first substrate and the second integrated circuit die to facilitate thermal conduction between the first integrated circuit package and the second integrated circuit package. |
| US10546832B2 |
Bonded structures
A bonded structure can include a first element having a first conductive interface feature and a second element having a second conductive interface feature. An integrated device can be coupled to or formed with the first element or the second element. The first conductive interface feature can be directly bonded to the second conductive interface feature to define an interface structure. The interface structure can be disposed about the integrated device in an at least partially annular profile to connect the first and second elements. |
| US10546831B2 |
Anisotropic electrically conductive film and connection structure
An anisotropic electrically conductive film includes electrically conductive particles disposed in an electrically insulating adhesive layer. The particles are arranged at a predetermined pitch along first axes, arranged side by side, and are substantially spherical. The particle pitch at the first axes and the axis pitch of the first axes are both greater than or equal to 1.5D, D being an average particle diameter of the particles. Directions of all sides of a triangle formed by a particle (P0), which is one of the electrically conductive particles at one of the first axes, an electrically conductive particle (P1), which is at the one of the first axes and adjacent to the particle (P0), and an electrically conductive particle (P2), which is at another one of the first axes that is adjacent to the one of the first axes, are oblique to a film width direction of the conductive film. |
| US10546830B2 |
Chip package structure
A chip package structure is provided. The chip package structure includes a first redistribution structure including a dielectric structure and a plurality of wiring layers in the dielectric structure. The chip package structure includes a first chip over the first surface. The chip package structure includes a first conductive bump between the first chip and the first redistribution structure. The chip package structure includes a first conductive pillar over the first surface adjacent to the first chip and electrically connected to the wiring layers. The chip package structure includes a second chip over the second surface. The chip package structure includes a second conductive pillar over the second surface adjacent to the second chip and electrically connected to the wiring layers. The chip package structure includes a first molding layer over the first surface and surrounding the first chip, the first conductive bump, and the first conductive pillar. |
| US10546824B2 |
Light-emitting device
The present disclosure provides a light emitting device including an LED array including a plurality of LED cells connected in series disposed on a single substrate; wherein each LED cell includes a first edge, a second edge, a third edge, and a fourth edge, and wherein the LED array includes a first LED and a second LED, the first edge of the first LED is adjacent to the third edge of the second LED; a first trench, disposed between the first LED cell and the second LED; and a first conducting metal, disposed on the first trench, the first edge of the first LED and the third edge of the second LED, and electrically connecting the first LED and the second LED in series; wherein the first LED and/or the second LED includes a round corner in a top view. |
| US10546818B2 |
Semiconductor package including titanium oxide layer and method for manufacturing the same
A semiconductor package includes a substrate, a semiconductor element disposed on the substrate, an encapsulating layer covering side surfaces and a top surface of the semiconductor element, an electromagnetic shield layer covering side surfaces of the substrate and side surfaces and a top surface of the encapsulating layer, and a titanium oxide layer formed above a top surface of the electromagnetic shield layer, and including a first portion containing divalent titanium oxide and a second portion containing tetravalent titanium oxide. |
| US10546812B1 |
Liner-free and partial liner-free contact/via structures
A liner-free or partial liner-free contact/via structure that is embedded within a dielectric capping layer and positioned between an electrically conductive structure and an overlying contact structure is provided. |
| US10546809B2 |
Wafer-scale power delivery
A method is provided to supply power to wafer-scale ICs. The method includes receiving a wafer containing ICs placed on the top of the wafer. The wafer has through-silicon vias to provide power from the bottom to the ICs. The method also includes a printed circuit board, which has power rails in a pattern on the top of the printed circuit board, where the rails provide voltage and ground. The method continues with placing metal solder spheres between the bottom of the wafer and the top of the printed circuit board, where the spheres provide connections between the two, and where the spheres are free to move and operate as mechanical springs to resist clamping forces. The method also includes applying clamping pressure to the structure to establish connections by compressing the spheres, where no soldering is required. |
| US10546808B2 |
Methods of making wiring substrate for stackable semiconductor assembly and making stackable semiconductor assembly
The wiring substrate includes a cavity and a plurality of metal leads disposed around the cavity. The metal leads are bonded with a resin compound and provide horizontal and vertical routing for a semiconductor device to be disposed in the cavity. The resin compound fills in spaces between the metal leads and surrounds the cavity and provides a dielectric platform for a re-distribution layer or a build-up circuitry optionally deposited thereon. |
| US10546807B2 |
Chip on file display device including the same
Disclosed are a chip on film (COF) and a display device including the same, for reducing the number of input pads using a pattern branching structure. The COF is connected to gate-in-panel (GIP) output pads using a structure formed via branching of GIP wirings connected to the GIP input pads in a data driving integrated circuit (IC) or a circuit film to reduce the number of GIP input pads. |
| US10546805B2 |
Integrated circuit package with conductive clips
An electronic device includes a lead frame, a first clip, a second clip, and a plurality of semiconductor devices. The first clip is stacked with the lead frame. The second clip stacked with the first clip and the lead frame. The second clip includes a first protrusion that engages the first clip and secures the second clip to the first clip. The semiconductor devices are conductively coupled to the lead frame via the first clip and the second clip. |
| US10546802B2 |
Semiconductor device including a substrate contact plug and manufacturing method thereof
A substrate contact plug which is connected to a wiring and a semiconductor substrate and does not form a circuit is formed in a seal ring region in a peripheral portion of a semiconductor chip region. The substrate contact plug is buried in a trench which is deeper than an element isolation trench. |
| US10546796B2 |
Backplane structure and process for microdriver and micro LED
Micro LED and microdriver chip integration schemes are described. In an embodiment a microdriver chip includes a plurality of trenches formed in a bottom surface of the microdriver chip, with each trench surrounding a conductive stud extending below a bottom surface of the microdriver chip body. Integration schemes are additionally described for providing electrical connection to conductive terminal contacts and micro LEDs bonded to a display substrate and adjacent to a microdriver chip. |
| US10546793B2 |
Methods for manufacturing a display device
Methods for manufacturing a display device are provided. A representative method includes: providing a substrate having a plurality of sub-pixel locations; providing a carrier substrate supporting a plurality of light emitting diodes (LEDs); transferring the plurality of LEDs from the carrier substrate to the substrate; and fixing the plurality of LEDs with respect to the substrate. The method also may include: positioning the substrate within a chamber; and providing an insulator over the substrate. |
| US10546791B2 |
Method and system of surface polishing
A method of polishing a surface of an object disposed within a gas chamber is provided. The method includes filling the gas chamber with a discharging medium to a predefined pressure, applying a voltage between an electrode and the surface, calibrating a height of the electrode relative to the surface so as to establish electrical breakdown threshold criteria, and scanning the electrode with respect to the surface so as to sequentially position the electrode over a plurality of locations on the surface, each location characterized by a surface error. When a respective location in the plurality of locations has a surface error that meets the electrical breakdown threshold criteria, electrical breakdown occurs, whereby the electrical breakdown results in a discharging pulse that polishes the surface. |
| US10546788B2 |
Dual channel FinFETs having uniform fin heights
A method of making a semiconductor device including forming a first blanket layer on a substrate; forming a second blanket layer on the first blanket layer; patterning a first fin of a first transistor region and a second fin of a second transistor region in the first blanket layer and the second blanket layer; depositing a mask on the second transistor region; removing the first fin to form a trench; growing a first semiconductor layer in the trench where the first fin was removed; and growing a second semiconductor layer on the first semiconductor layer. |
| US10546787B2 |
Multi-metal dipole doping to offer multi-threshold voltage pairs without channel doping for highly scaling CMOS device
A semiconductor device including pairs of multiple threshold voltage (Vt) devices includes at least a first region corresponding to a first pair of Vt devices, a second region corresponding to a second pair of Vt devices including a first dipole layer, and a third region corresponding to a third pair of Vt devices including a second dipole layer different from the first dipole layer. |
| US10546786B2 |
Method of fabricating a FinFET device
In an embodiment, a method for fabricating a FinFET device includes providing a semiconductor substrate, etching the semiconductor substrate to form dummy fins and active fins. The group of dummy fins is etched through a patterned mask layer. An isolation feature is formed on the semiconductor substrate after etching the first group of dummy fins. |
| US10546779B2 |
Through substrate via (TSV) and method therefor
A through substrate via (TSV) and method of forming the same are provided. The method of making the TSV may include etching a via opening into the backside of semiconductor substrate, the via opening exposing a surface of a metal landing structure. A conductive layer is deposited over the backside of semiconductor substrate, sidewalls of the via opening, and exposed surface of the metal landing structure. The conductive layer is coated with a polymer material, filling the via opening. The polymer material is developed to remove the polymer material from the backside of semiconductor substrate, leaving the via opening filled with undeveloped polymer material. A planar backside surface of semiconductor substrate is formed by removing the conductive layer. |
| US10546777B2 |
Conductive interconnect structures incorporating negative thermal expansion materials and associated systems, devices, and methods
Semiconductor devices having interconnects incorporating negative expansion (NTE) materials are disclosed herein. In one embodiment a semiconductor device includes a substrate having an opening that extends at least partially through the substrate. A conductive material having a positive coefficient of thermal expansion (CTE) partially fills the opening. A negative thermal expansion (NTE) having a negative CTE also partially fills the opening. In one embodiment, the conductive material includes copper and the NTE material includes zirconium tungstate. |
| US10546775B1 |
Field-effect transistors with improved dielectric gap fill
Structures for a field-effect transistor and methods of forming a structure for a field-effect transistor. A first dielectric layer is deposited over a first gate structure in a first device area and a second gate structure in a second device area, and then planarized. A second dielectric layer is deposited over the planarized first dielectric layer, and then removed from the first device area. After removing the second dielectric layer from the first device area, the first dielectric layer in the first device area is recessed to expose the first gate structure. A silicide is formed on the exposed first gate structure. |
| US10546774B2 |
Self-aligned quadruple patterning (SAQP) for routing layouts including multi-track jogs
An interconnect structure having a pitch of less than 40 nanometers and a self-aligned quadruple patterning process for forming the interconnect structure includes three types of lines: a β line defined by a patterned bottom mandrel formed in the self-aligned quadruple patterning process; a γ line defined by location underneath a top mandrel formed in the self-aligned quadruple patterning process; and an α line defined by elimination located underneath neither the top mandrel or the bottom mandrel formed in the self-aligned quadruple patterning process. The interconnect structure further includes multi-track jogs selected from a group consisting of a βγβ jog; a βαβ jog; and αβγ jog; a γβα jog, and combinations thereof. The first and third positions refer to the uncut line and the second position refers to the cut line in the self-aligned quadruple patterning process. |
| US10546769B2 |
Semiconductor manufacturing method and semiconductor manufacturing device
According to one embodiment, a semiconductor manufacturing method for a stacked body that includes a semiconductor substrate, a supporting substrate containing silicon, and a joining layer arranged between the semiconductor substrate and the supporting substrate to joint the semiconductor substrate and the supporting substrate, in which a surface of the semiconductor substrate opposite to the joining layer is to be ground, includes irradiating the stacked body with electromagnetic wave having energy of 0.11 to 0.14 eV from a side of the supporting substrate, and separating the semiconductor substrate from the supporting substrate. |
| US10546760B2 |
Method of manufacturing semiconductor device
A method of manufacturing a semiconductor device that includes a resin package sealing a semiconductor element and a pair of metal plates interposing the semiconductor element therebetween, in which each of the pair of metal plates is exposed at corresponding one of both surfaces of the resin package is disclosed. The method may include preparing an assembly in which the semiconductor element is connected to the pair of metal plates; setting the assembly in a cavity of a mold, wherein one metal plate is in contact with a bottom surface of the cavity and a space is provided above the other metal plate; forming the resin package by injecting a molten resin into the cavity so as to cover an upper side of the other metal plate, stopping the injecting of the molten resin with a part of the space on an upper side of the cavity unfilled. |
| US10546752B2 |
System and method for a transducer in an eWLB package
According to an embodiment, a sensor package includes an electrically insulating substrate including a cavity in the electrically insulating substrate, an ambient sensor, an integrated circuit die embedded in the electrically insulating substrate, and a plurality of conductive interconnect structures coupling the ambient sensor to the integrated circuit die. The ambient sensor is supported by the electrically insulating substrate and arranged adjacent the cavity. |
| US10546751B2 |
Forming low resistivity fluorine free tungsten film without nucleation
Methods of depositing fluorine-free tungsten by sequential CVD pulses, such as by alternately pulsing a fluorine-free tungsten precursor and hydrogen in cycles of temporally separated pulses, are provided. Some methods involve depositing fluorine-free tungsten by sequential CVD without depositing a tungsten nucleation layer. Methods also include depositing tungsten directly on a substrate surface using alternating pulses of a chlorine-containing tungsten precursor and hydrogen without treating the substrate surface. Methods also include depositing a tungsten layer using a reducing agent and fluorine-free tungsten-containing precursor and depositing bulk tungsten in sequential CVD cycles of alternating pulses of hydrogen and a tungsten-containing precursor. |
| US10546750B2 |
System and method for substrate wafer back side and edge cross section seals
Systems and methods for substrate wafer back side and edge cross section seals. In accordance with a first method embodiment, a silicon wafer of a first conductivity type is accessed. An epitaxial layer of the first conductivity type is grown on a front surface of the silicon wafer. The epitaxial layer is implanted to form a region of an opposite conductivity type. The growing and implanting are repeated to form a vertical column of the opposite conductivity type. The wafer may also be implanted to form a region of the opposite conductivity type vertically aligned with the vertical column. |
| US10546748B2 |
Tin oxide films in semiconductor device manufacturing
Tin oxide films are used as spacers and hardmasks in semiconductor device manufacturing. In one method, tin oxide layer is formed conformally over sidewalls and horizontal surfaces of protruding features on a substrate. A passivation layer is then formed over tin oxide on the sidewalls, and tin oxide is then removed from the horizontal surfaces of the protruding features without being removed at the sidewalls of the protruding features. The material of the protruding features is then removed while leaving the tin oxide that resided at the sidewalls of the protruding features, thereby forming tin oxide spacers. Hydrogen-based and chlorine-based dry etch chemistries are used to selectively etch tin oxide in a presence of a variety of materials. In another method a patterned tin oxide hardmask layer is formed on a substrate by forming a patterned layer over an unpatterned tin oxide and transferring the pattern to the tin oxide. |
| US10546741B2 |
Selective growth method
A selective growth method of selectively growing a thin film on an underlayer, on which an insulating film and a conductive film are exposed, includes: preparing a workpiece having the underlayer on which the insulating film and the conductive film are exposed; and selectively growing a silicon-based insulating film on the insulating film by repeating a plurality of times a first step of adsorbing an aminosilane-based gas onto the insulating film and the conductive film and a second step of supplying a reaction gas for reacting with the adsorbed aminosilane-based gas to form the silicon-based insulating film, wherein the conductive film is vaporized by reaction with the reaction gas so that the conductive film is reduced in thickness. |
| US10546739B2 |
Dispenser system for mass spectrometric sample preparations
The invention relates to the preparation of samples on mass spectrometric sample supports with dispensing of liquids, and particularly to devices and methods to clean the dispenser. During dispensing of hundreds of samples, solved material may crystallize over time as deposit at the capillary tip of the dispenser, which impedes the vertical detachment of the drop in the medium and long run. Therefore, frequently cleaning the capillary tip is essential for a robust operation of the preparation device. The invention proposes to automatically clean the dispenser tip by creating a drop of washing fluid, such as pure solvent, fully enclosing the dispenser tip. The washing fluid is fed through a channel outside the central dispenser capillary to a location slightly above the capillary tip. The size of the hanging drop of washing fluid is photometrically regulated and monitored to prevent it from falling off prematurely. |
| US10546737B2 |
Method and apparatus for the analysis of molecules using mass spectrometry and optical spectroscopy
A method of analyzing molecules, comprising: generating ions from a sample of molecules; cooling the generated ions below ambient temperature; fragmenting at least some of the cooled ions by irradiating the ions with light at a plurality of different wavelengths (λ) within one or more predetermined spectral intervals; recording a fragment mass spectrum of the fragmented ions comprising a detected signal (I) versus m/z over a predetermined range of m/z values for each of the plurality of different wavelengths (λ), thereby recording a two-dimensional dependency of the detected signal (I) on m/z and irradiation wavelength (λ); and determining from the recorded two-dimensional dependency an identity of at least one of the generated ions and/or relative abundances of different generated ions and thereby determining an identity of at least of one of the molecules and/or relative abundances of different molecules in the sample. |
| US10546733B2 |
One-piece process kit shield
Embodiments of process kit shields and process chambers incorporating same are provided herein. In some embodiments, a one-piece process kit shield includes a cylindrical body having an upper portion and a lower portion; a heat transfer channel extending through the upper portion; and a cover ring section extending radially inward from the lower portion. |
| US10546731B1 |
Method, apparatus and system for wafer dechucking using dynamic voltage sweeping
A method, apparatus and system for dechucking a processing object from a surface of an electrostatic chuck (ESC) in a processing chamber can include applying to the ESC for a first time interval, a first dechuck voltage having a substantially equal magnitude and opposite polarity of a chuck voltage chucking the processing object to the surface of the ESC, selecting a second dechuck voltage having an opposite polarity as the first dechuck voltage, linearly sweeping the ESC voltage from the first dechuck voltage to the second dechuck voltage over a second time interval, monitoring the ESC current during the second time interval until a current spike in the ESC current above a threshold is detected, communicating a command to move support pins up to remove the processing object from the ESC surface, and maintaining the second dechuck voltage until the processing object is separated from the surface of the ESC. |
| US10546730B2 |
Filling a cavity in a substrate using sputtering and deposition
A method may include providing a cavity in a surface of a substrate, the cavity comprising a sidewall portion and a lower surface; directing depositing species to the surface of the substrate, wherein the depositing species condense to form a fill material on the sidewall portion and lower surface; and directing angled ions at the cavity at a non-zero angle of incidence with respect to a perpendicular to a plane defined by the substrate, wherein the angled ions strike an exposed part of the sidewall portion and do not strike the lower surface, and wherein the cavity is filled by the fill material in a bottom-up fill process. |
| US10546727B2 |
Plasma processing apparatus and method
A plasma etching apparatus includes an upper electrode and a lower electrode, between which plasma of a process gas is generated to perform plasma etching on a wafer W. The apparatus further comprises a cooling ring disposed around the wafer, a correction ring disposed around the cooling ring, and a variable DC power supply directly connected to the correction ring, the DC voltage being preset to provide the correction ring with a negative bias, relative to ground potential, for attracting ions in the plasma and to increase temperature of the correction ring to compensate for a decrease in temperature of a space near the edge of the target substrate due to the cooling ring. |
| US10546720B2 |
Ion beam processing device
The present invention has an objective to provide a processing method and an ion beam processing apparatus capable of inhibiting deposition of redeposited films even for fine patterns. In an embodiment of the present invention, ion beam processing is performed such that an etching amount of an ion beam incident in extending directions of pattern trenches formed on a substrate is made larger than the etching amount of the ion beam incident in other directions. This processing enables fine patterns to be processed while inhibiting redeposited films from being deposited on the bottom portions of the trenches of the fine patterns. |
| US10546717B2 |
High-voltage supply unit and circuit arrangement for generating a high voltage for a particle beam apparatus
The system described herein relates to a high-voltage supply unit for providing an output voltage for a particle beam apparatus, wherein the particle beam apparatus is embodied as, for example, an electron beam apparatus and/or an ion beam apparatus. The system described herein is based on the fact that it was recognized that a bipolar voltage supply unit can be formed by means of a unipolar first current source and a unipolar second current source, said bipolar voltage supply unit enabling a load current in two directions. The high-voltage supply unit according to the system described herein can be operated in the 4-quadrant operation. In the 4-quadrant operation, a first voltage source for supplying the first current source and a second voltage source for supplying the second current source are embodied as different voltage sources. |
| US10546715B2 |
Charged particle beam device
The objective of the present invention is to provide a charged particle beam device wherein scanning is performed through a scanning pattern that may suppress the influence from charge accumulation without having to perform blanking. In order to achieve this objective, a charged particle beam device is proposed wherein a first scan line is scanned by deflecting a charged particle beam in a first direction. The charged particle beam is deflected in a manner where the ending point of the first scan line is connected to the scan starting point of a second scan line which is arranged to be parallel to the first scan line so as to draw a scanning trajectory, thereby modifying the scan line position. The second scan line is scanned by scanning the charged particle beam from the scan starting point of the second scan line toward a second direction that is opposite to the first direction. After scanning the second scan line, the charged particle beam device scans the interior of a first frame by repeating the scan line position modification and the scanning of the charged particle beam toward the opposite direction. After scanning the first frame, the charged particle beam device starts the scanning of a second frame with the scan ending point contained within the first frame serving as the scan starting point. |
| US10546712B2 |
Device for generating a source current of charge carriers
A device for generating a source current of charge carriers by a field emission and a method stabilizing a source current of charge carriers emitted by a field emission element are disclosed. In an embodiment the device includes at least one field emission element from which the charge carriers emerge during operation, which lead to an emission current in the field emission element, at least one extraction electrode in order to extract the charge carriers from the field emission element, wherein a first part of the extracted charge carriers contributes to the source current, and a second part of the extracted charge carriers impinges on the extraction electrode and leads to an extraction current in the extraction electrode, an additional electrode on which the source current of charge carriers impinges at least in part and which contributes to an electrode current in the additional electrode. |
| US10546711B2 |
Electromagnetic interference containment for accelerator systems
An apparatus for coupling to an input connection of an electron gun, the input connection having a heater terminal and a cathode terminal, includes: a connector having a first end and a second end; wherein the first end of the connector is configured to attach to a cable; wherein the second end of the connector is configured to connect to the input connection of the electron gun; and wherein the connector comprises an opening configured to receive the heater terminal of the input connection of the electron gun. |
| US10546710B2 |
Fuse production method, fuse, circuit board production method and circuit board
A fuse production method includes the steps of forming a liquid film of a dispersion liquid, in which metal nanoparticles are dispersed in a solvent, on a principal surface of a substrate containing at least an organic substance, heating the liquid film so as to vaporize the solvent to melt or sinter the metal nanoparticles and to soften or melt the principal surface, and forming a fuse film on the principal surface by fusing the melted or sintered metal nanoparticles and the softened or melted principal surface with each other. |
| US10546709B2 |
External rotary operating mechanism for a circuit breaker
An engageable drive engageable operating mechanism for converting a movement of a linear translation operating handle to a rotating handle movement relative to the operative front face engageable with a molded-case circuit breaker. The mechanism includes an external rotating adapter external rotating operating member or alternatively an engageable drive engageable operating mechanism incorporating a handle assembly external rotating operating member, interchangeable with each other; and a gear, a support movable movement-converting support including a rack portion, and a structural support base, wherein the structural support base includes a built-in side opening chamber. |
| US10546706B2 |
Reduced-component high-speed disconnection of an electronically controlled contactor
A contactor includes a coil through which current flows in an active state of the contactor; a controller configured to control the contactor; and a voltage converter, wherein, in the active state, the voltage converter is configured to converts an input voltage into a coil voltage which drops across the coil. The voltage converter can be electrically switched back into the active state from an inactive state using the controller. The contactor is configured to be switched into the active state from the inactive state by activating the voltage converter. The contactor is switched out of the active state into the inactive state by deactivating the voltage converter. |
| US10546702B2 |
Key structure with display module
The present invention provides a key structure with display module, mainly consisting of a press cover, a display module, a base plate, a control switch, and flexible terminals. The display module is electrically connected to a circuit structure and installed in a holding space. The base plate is installed to the press cover and restricts the display module, and is also fixed to the circuit structure inside the holding space. The control switch is electrically connected to a circuit board and fixed to the base plate, and the flexible terminals provide for an electrical connection between the circuit structure and the circuit board. |
| US10546700B2 |
Laminate-type power storage element and method of implementing the same
A laminate-type power storage element has a flat body and an interior layered flat plate-shaped electrode body. A positive electrode terminal plate is mounted to a positive electrode of the electrode body and is guided outside from a predetermined margin of the body. A negative electrode terminal plate is mounted to a negative electrode of the electrode body and guided in the same direction. A film member spans across both electrode terminal plates. The film member is made by layering an insulating heat-resistant film and an adhesive to thermocompression bond the heat-resistant film to a matter to be adhered to. The film member is thermocompression bonded to the electrode terminal plate at a region facing principal surfaces of the positive and the negative plates, and is thermocompression bondable to the matter to be adhered to in a region that does not face the respective principal surfaces. |
| US10546695B2 |
Systems and methods for calibrating a tunable component
Systems, devices, and methods for adjusting tuning settings of tunable components, such as tunable capacitors, can be configured for calibrating a tunable component. Specifically, the systems, devices and methods can measure a device response for one or more inputs to a tunable component, store a calibration code in a non-volatile memory that characterizes the device response of the tunable component, and adjust a tuning setting of the tunable component based on the calibration code to achieve a desired response of the tunable component. |
| US10546693B2 |
Multilayer ceramic capacitor
In an embodiment, a multilayer ceramic capacitor 10 is constituted in such a way that its capacitor body 11 houses a capacitance part which is halved in the third direction d3, along a shared internal electrode layer 11a3 serving as a boundary, into a high-capacitance part HC and a low-capacitance part LC. When the capacitor body 11 is cut along a surface crossing at right angles with the first direction d1, the revealed cross-sectional shape of the shared internal electrode layer 11a3 has a cross-sectional shape where a curved part CP that projects toward the dielectric layer 11b2 on low-capacitance part LC side adjoining the shared internal electrode layer 11a3, is present on both sides in the second direction d2, and also in between. |
| US10546688B2 |
Method for producing rare-earth magnet
Provided is a method for producing a rare-earth magnet that can resolve a problem of deterioration of the residual magnetization and coercive force of the rare-earth magnet due to spring-back in producing the rare-earth magnet through performing hot deformation processing of upsetting on a sintered body. The method includes a first step of producing the sintered body through press-forming of magnetic powder for a rare-earth magnet, and a second step of producing a rare-earth magnet precursor through hot deformation processing of upsetting in which the sintered body is placed within a plastic processing mold and is pressurized in a predetermined direction so as to impart magnetic anisotropy to the sintered body, and performing cooling of the rare-earth magnet precursor while a predetermined pressure is kept being applied thereto in the predetermined direction, so that the rare-earth magnet is produced. |
| US10546684B2 |
Integrally-formed inductor
An inductive component is disclosed, the inductive component comprising: a metal structure, the metal structure comprising a conductor wire and a lead frame, wherein the lead frame and the conductor wire are integrally formed, wherein the lead frame comprises a first part and a second part space spaced apart from the first part, wherein a contiguous metal path is formed from the first part of the lead frame to the second part of the lead frame via the conductor wire; a magnetic body encapsulating the conductor wire, and a first portion of the first part and a second portion of the second part of the lead frame adjacent to the conductor wire. |
| US10546683B2 |
Coil component
Disclosed herein is a coil component that includes a spiral conductor, a magnetic material layer covering the spiral conductor and having a through hole exposing an end of the spiral conductor, a through-hole conductor embedded in the through hole and has first region and second regions that are exposed from the magnetic material layer, a first conductor layer formed on an upper surface of the magnetic material layer and covering the first region of the through-hole conductor without covering the second region, and a second conductor layer covering the first conductor layer and the second region of the through-hole conductor, wherein the second conductor layer has a lower resistance than the first conductor layer. |
| US10546679B2 |
Inductor
An inductor includes a body including a support member, a coil supported by the support member, and an encapsulant encapsulating the support member and the coil, the coil including a plurality of coil patterns continuously connected to each other and at least some portion of a cross section of the coil pattern having a wavy shape, and external electrodes disposed on an outer surface of the body and electrically connected to the coil. |
| US10546678B2 |
Magnetic core, inductor and module including inductor
A module comprises a circuit board and an inductor. The circuit board has a facing surface and a rear surface which are located at opposite sides to each other in an up-down direction. The inductor has a magnetic core and a coil. The magnetic core is made of a soft magnetic metal material. The magnetic core has a facing surface and a radiating surface which are located at opposite sides to each other in the up-down direction. The facing surface of the magnetic core is arranged to face the facing surface of the circuit board in the up-down direction. The radiating surface of the magnetic core is arranged to be radiatable heat outward. The coil has a coil portion and a connection end. The coil portion winds, at least in part, the magnetic core. The connection end is connected to the facing surface of the circuit board. |
| US10546676B2 |
Solenoid coil having an enhanced magnetic field
An improved solenoid having an enhanced magnetic field and failsafe operation is provided, wherein a primary winding and a secondary winding are constructed such that the combined force imparted on a plunger by both windings energized together is greater than the sum of the forces imparted by the primary and secondary windings energized separately, resulting in a smaller solenoid capable of providing a predetermined force, and providing a solenoid capable of tripping a circuit interrupting latch even if one of the windings is broken. |
| US10546675B2 |
Method for detecting a fault in a recloser
A method for detecting a fault of an actuator of a recloser, the actuator controlled by a coil to move between a first position and a second position, the method including: controlling the coil to move the actuator from the first position to the second position; monitoring, for a period of time, either or both of a current flowing through the coil and a voltage across the coil when the actuator is moving from the first position to the second position; and detecting the fault when the monitored current or the monitored voltage fails a predetermined condition. |
| US10546672B2 |
Rare earth based magnet
The present invention provides a rare earth based magnet that inhibits the high temperature demagnetization rate even when less or no heavy rare earth elements such as Dy, Tb and the like are used. The rare earth based magnet according to the present invention includes R2T14B main phase crystal grains and grain boundary phases between adjacent main phase crystal grains. In any cross-section of the rare earth based magnet, when evaluating the circular degree of the main phase crystal grains with Wadell's Roundness A, the shape of the main phase crystal grains is controlled such that the Roundness A becomes 0.24 or more. |
| US10546671B2 |
Voltage nonlinear resistor
A voltage nonlinear resistor according to the present invention includes a sintered body consisting essentially of zinc oxide and containing bismuth, antimony, and boron as accessory components. The accessory components are bismuth oxide of 1.5 to 2.5 mol %, antimony oxide of 1 to 2 mol %, and boron oxide of 0.3 mol % or less in terms of oxides. |
| US10546666B2 |
High performance multilayer insulation composite for high voltage applications
A thin micro-multilayer electrical insulator having a plurality of layers of polymeric materials is high performance and lightweight. The insulator provides a structured material with improved dielectric strength and partial corona discharge resistance that can be used in high voltage and high temperature applications. The durable insulator is well suited for use in insulating high voltage aircraft wiring and power transmission composites in hybrid and all electric airplanes. The insulator can have multiple layers of different polymeric materials such as fluorine-containing polymers and polyimides. |
| US10546663B2 |
Electrical conductors, production methods thereof, and electronic devices including the same
An electrical conductor includes: a first conductive layer including a plurality of ruthenium oxide nanosheets, wherein at least one ruthenium oxide nanosheet of the plurality of ruthenium oxide nanosheets includes a halogen, a chalcogen, a Group 15 element, or a combination thereof on a surface of the ruthenium oxide nanosheet. |
| US10546650B2 |
Neural network for processing aptamer data
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for obtaining data defining a sequence for an aptamer, the aptamer comprising a string of nucleobases; encoding the data defining the sequence for the aptamer as a neural network input; and processing the neural network input using a neural network to generate an output that characterizes how strongly the aptamer binds to a particular target molecule, wherein the neural network has been configured through training to receive the data defining the sequence and to process the data to generate predicted outputs that characterize how strongly the aptamer binds to the particular target molecule. |
| US10546648B2 |
Storage control system with data management mechanism and method of operation thereof
A storage control system, and a method of operation thereof, including: a recycle write queue for providing a recycle write; a host write queue for providing a host write; and a scheduler, coupled to the recycle write queue and the host write queue, for scheduling the recycle write and the host write for writing to a memory device. |
| US10546647B2 |
Wide range zero temperature coefficient oscillators and related devices and methods
An oscillator circuit includes a voltage controlled oscillator (VCO) configured to generate a clock signal having a clock period that is adjustable based on a control signal. The oscillator circuit includes a time to voltage converter configured to receive the clock signal and generate a compensation voltage potential that is proportional to the clock period and a zero temperature coefficient (ZTC) current. The oscillator circuit includes an amplifier configured to generate the control signal responsive to the compensation voltage potential and a temperature independent reference voltage potential. A method includes applying a control signal to a VCO, generating a clock signal having a clock period responsive to the control signal, generating a compensation voltage potential, and adjusting the clock period using the compensation voltage potential. A memory device includes the oscillator circuit. |
| US10546640B2 |
Data protecting method and memory storage device
A data protecting method and a memory storage device are provided. The data protecting method includes reading a first string from the rewritable non-volatile memory module to obtain a data string; performing a decoding operation based on the data string to obtain block information corresponding to a plurality of physical erasing units; inputting the block information to an error checking and correcting (ECC) circuit of the memory storage device to generate a second string; and storing the second string into the rewritable non-volatile memory module. |
| US10546638B2 |
Resistive random access memory device
A memory device includes: a memory bit cell; a write circuit, coupled to the memory bit cell, and configured to use a first voltage to transition the memory bit cell to a first logic state by changing a respective resistance state of the memory bit cell, and compare a first current flowing through the memory bit cell with a first reference current; and a control logic circuit, coupled to the write circuit, and configured to determine whether the first logic state is successfully written into the memory bit cell based on a read-out of the first logic state and the comparison between the first current and first reference current. |
| US10546636B2 |
Apparatuses and methods for accessing variable resistance memory device
The disclosed technology generally relates to memory apparatuses and methods of operating the same, and more particularly to a memory device having a controller configured to cause a write operation to be performed on a variable resistance memory cell, which includes application of two successive access pulses having opposite polarities, and methods of using the same. |
| US10546635B2 |
Semiconductor apparatus capable of providing the same current to all memory elements
A semiconductor memory apparatus includes a column address decoding unit configured to decode a column address and generate a column select signal; a row address decoding unit configured to decode a row address and generate a word line select signal; a driving driver unit configured to provide different voltages to a plurality of resistive memory elements in response to the column select signal; a sink current control unit configured to generate a plurality of sink voltages with different voltage levels in response to the word line select signal; and a plurality of current sink units configured to flow current from the plurality of respective resistive memory elements to a ground terminal in response to the plurality of sink voltages. |
| US10546626B2 |
Method and circuit enabling ferroelectric memory to be fixed to a stable state
A system includes a ferroelectric random access memory (FRAM) array having one or more memory elements. A cycle controller cycles data to be fixed in a subset of the one or more memory elements by reading or writing the data a predetermined number of times to fix the data to a non-volatile stable state. |
| US10546624B2 |
Multi-port random access memory
A memory device includes a write port, a read port, source lines, bit lines, and word lines orthogonal to the bit lines. The memory device also includes memory cells that can be arrayed in columns that are parallel to the bit lines and in rows that are orthogonal to the bit lines. The memory cells are configured so that a write by the write port to a first memory cell in a column associated with (e.g., parallel to) a first bit line and a read by the read port of a second memory cell in a column associated with (e.g., parallel to) a second, different bit line can be performed during overlapping time periods (e.g., at a same time or during a same clock cycle). |
| US10546620B2 |
Data strobe calibration
Devices and techniques are disclosed herein for determining, using a host device, a timing relationship between a data strobe signal, such as from an embedded MultiMediaCard (eMMC) device, and an internal clock signal. The host device can control a delay circuit using the determined timing relationship, such as to align received read data for sampling, or to determine or adjust a delay value of the delay circuit. |
| US10546618B2 |
Nonvolatile memory device, data storage device including the same and operating method thereof
A nonvolatile memory device includes a plurality of memory cells; a buffer suitable for storing data to be written in a page of memory cells; a fail bit counter suitable for counting fail bits among the data stored in the buffer; and a state determination unit suitable for determining a reliability of the page, based on a counted number of fail bits. |
| US10546617B2 |
Alternately shaped backplane for receiving electrical components
Provided herein are systems and apparatus for reducing vibration interaction between hard drives. In one implementation, an apparatus is provided comprising a backplane that comprises a substrate comprising an at least partially flexible material and a connector island assembly formed in the substrate. The connector island assembly comprises a spring element and a connector island. The spring element extends from a main portion of the substrate, and the connector island extends from the spring element. The connector island assembly is surrounded by the main portion of the substrate and configured to flex independently of the main portion of the substrate. |
| US10546615B2 |
Digital image processing apparatus and method of controlling the same
A digital image processing apparatus and a method of controlling the same. The digital image processing apparatus includes: a display controller for displaying first content on a display unit; and an image generator for generating second content based on a photographing signal input, which may be from a user, and third content related to the second content. |
| US10546606B2 |
High density recording medium, recording apparatus, recording method, reproducing apparatus, and reproducing method in which synchronization patterns are recorded with a shift so that positions in a track direction do not overlap
There is provided a disk-type recording medium, a recording apparatus, a recording method, a reproducing apparatus, and a reproducing method, which are capable of recording, for example, data with high density and reproducing data recorded with high density robustly. In the disk-type recording medium, synchronization patterns for synchronization are recorded in two adjacent tracks with a shift in a track direction so that positions in the track direction do not overlap. The present technology can be applied to, for example, optical discs, other disk-type recording mediums, and the like. |
| US10546603B2 |
Magnetic write head for providing spin-torque-assisted write field enhancement
Disclosed herein are magnetic write heads and hard disk drives comprising such magnetic write heads. A magnetic head comprises a magnetic pole, a first shield separated from the magnetic pole at an air-bearing surface (ABS) of the magnetic head, a magnetic layer disposed between the magnetic pole and the first shield, wherein the magnetic layer comprises at least of iron, cobalt, or nickel, a first non-magnetic layer disposed between the magnetic pole and the magnetic layer, and a second non-magnetic layer disposed between the magnetic layer and the first shield, wherein the magnetic layer is the only magnetic layer at the ABS that is between the main pole and the first shield that is not adjacent to the main pole or the first shield. |
| US10546602B2 |
Magnetic tape device and reproducing method employing TMR reproducing head and tape with characterized XRD intensity ratio
The magnetic tape device includes a Tunneling Magnetoresistive (TMR) head as a reproducing head; and a magnetic tape which includes a non-magnetic support, and a magnetic layer including ferromagnetic hexagonal ferrite powder and a binding agent on the non-magnetic support, an XRD intensity ratio (Int(110)/Int(114)) of a hexagonal ferrite crystal structure obtained by an X-ray diffraction analysis of the magnetic layer by using an In-Plane method is 0.5 to 4.0, a vertical direction squareness ratio of the magnetic tape is 0.65 to 1.00, a center line average surface roughness Ra measured regarding a surface of the magnetic layer is equal to or smaller than 2.0 nm, and a logarithmic decrement acquired by a pendulum viscoelasticity test performed regarding the surface of the magnetic layer is equal to or smaller than 0.050. |
| US10546593B2 |
Deep learning driven multi-channel filtering for speech enhancement
A number of features are extracted from a current frame of a multi-channel speech pickup and from side information that is a linear echo estimate, a diffuse signal component, or a noise estimate of the multi-channel speech pickup. A DNN-based speech presence probability is produced for the current frame, where the SPP value is produced in response to the extracted features being input to the DNN. The DNN-based SPP value is applied to configure a multi-channel filter whose input is the multi-channel speech pickup and whose output is a single audio signal. In one aspect, the system is designed to run online, at low enough latency for real time applications such voice trigger detection. Other aspects are also described and claimed. |
| US10546579B2 |
Verification system, verification method, and computer program product
According to an embodiment, a verification system includes a storage controller, first and second receivers, a comparator, a response constructor, a response generator, and an output controller. The storage controller stores, in a storage, first response data and first situation data associated with the first response data. The first receiver receives second response data. The comparator determines a similarity between second situation data indicating a second context for using the second response data and the first situation data. The response constructor constructs response content information comprising the second response data and the first response data associated with the first situation data having the similarity equal to or greater than a threshold. The second receiver receives speech data. The response generator generates a response sentence corresponding to the speech data using the response content information. The output controller outputs for display one or more response sentences. |
| US10546578B2 |
Method and device for transmitting and receiving audio data
An artificial intelligence (AI) system configured to simulate functions of a human brain, such as recognition, determination, etc., by using a machine learning algorithm, such as deep learning, etc., and an application thereof. The AI system includes a method performed by a device to transmit and receive audio data to and from another device includes obtaining a voice input that is input by a first user of the device, obtaining recognition information indicating a meaning of the obtained voice input, transmitting the obtained voice input to the other device, determining whether an abnormal situation occurs, in which a second user of the other device does not understand the transmitted voice input, and transmitting the obtained recognition information to the other device, based on a result of the determination. |
| US10546571B2 |
Noise cancellation for aerial vehicle
A noise cancelation system for an unmanned aerial vehicle may have an audio capture module, a metadata module and a filter. The audio capture module may be configured to receive an audio signal captured from a microphone, e.g., on a camera. The metadata module may be configured to retrieve noise information associated with noise generating components operating on the unmanned aerial vehicle (UAV). The filter may be configured to receive the audio signal and noise information from the audio capture module. The filter also may be configured to retrieve a baseline profile from a database based on the noise information. The baseline profile includes noise parameter to filter out audio frequencies from the audio signal corresponding to the noise generating component. The filter may generate a filtered audio signal for output. |
| US10546570B2 |
External ear insert for hearing comprehension enhancement
A simple hearing enhancement device that takes the normally adequately loud sound levels and optimizes selective frequency gain of the patient's ear passage to improve speech comprehension. |
| US10546568B2 |
Synthesized percussion pedal and docking station
An apparatus for facilitating control of midi-sequence generation is disclosed. The apparatus may include a midi-sequence module configured for generating midi-sequences. Further, the apparatus may also include a foot-operated switch configured to operate the midi-sequence module. Additionally, the apparatus may include a docking station configured to connect the apparatus to a mobile device. Accordingly, the midi-sequence module may be controlled through the mobile device. Further, in some embodiments the midi-sequence module may be included in the mobile device instead of the apparatus. Accordingly, the apparatus may include a switch port configured to electrically couple the foot-operated switch with the mobile device in order to control the midi-sequence module included in the mobile device. |
| US10546565B2 |
Acoustic drum shell including inserts
A metal shell and metal inserts of an acoustic drum. In some examples, an acoustic drum having a metal shell can include one or more metal inserts configured to control the tone of the drum. In some configurations, the one or more inserts can form a portion of a bearing edge at one or more openings of the shell. Moreover, in some examples the inserts can be fitted to be in contact with the shell. The shape and configuration of the metal inserts can therefore control and refine the tone of the drum, allowing, for example, a drum with a metal shell to have a tone resembling that of a wooden drum with the sensitivity and power of a metal drum. |
| US10546564B2 |
Musical instrument structures for permanent installation in an outdoor environment
A metallophone structure configured for permanent installation in an outdoor environment is provided. The metallophone structure comprises a mounting structure. The metallophone structure also comprises a set of tone producing devices each coupled to the mounting structure by a fastener, wherein each tone producing device is configured to, when actuated, produce a sound frequency. The tone producing device is coupled in a location, by the fastener, as to reduce the effect on the quality of sound produced. The metallophone structure also comprises a mallet cradle configured to receive a mallet. The mallet is configured to actuate one of the tone producing devices. The metallophone structure is configured to be weather resistant such that each tone producing device still produces the sound frequency after an outdoor exposure period. |
| US10546562B1 |
Adjustable feedback control device for acoustic guitar
A sound hole cover for an amplified acoustic guitar includes a base plate having formations for releasably attaching the sound hole cover to the sound board of an acoustic guitar, over the sound hole. The base plate includes a solid sector and an open sector. The cover includes a cover plate having a closed sector and an open sector. The cover plate is pivotally connected at a central location to the base plate by a pin, rivet, screw or the like. The open sector of the cover plate can register with the open section of the base plate when the cover plate is rotated to a first position to provide a maximum opening through the sound hole and into the soundbox of the acoustic guitar. The open sector of the cover plate can be rotated into a second position out of registry with the open sector of the base plate to substantially close the sound hole. A handle or knob is connected to the cover plate. The knob has a supplemental air channel therein with an entry port in air communication with the soundbox and one or more exit ports to an outside of the soundbox. When the cover plate is rotated to the substantially closed position, the entry port is in air communication to an inside of the soundbox and the exit ports are open to the outside of the soundbox, to provide some sound to reach the guitarist to monitor his or her performance. |
| US10546557B2 |
Removing overlays from a screen to separately record screens and overlays in a digital medium environment
Overlay and screen recording techniques are described that enables separate recordings of a screen and one or more overlays that were displayed on the screen during recording. In one example, pixel values of an overlay are blended with pixel values of a screen to paint the overlay onto the screen in a transparent manner that is imperceptible to the human eye but allows for original screen pixel values to be recovered from areas of the screen that were visually occluded by the overlay. This enables a user to display recording controls and visual cues on their screen without having to worry about the overlay visually occluding any screen content during the recording. One or both of the separately recorded screen and overlay streams can then be output for playback to enable viewing of the individual streams without loss in quality or content of the individual streams. |
| US10546554B2 |
System and method for adaptive tone mapping for high dynamic ratio digital images
An information handling system operating an adaptive HDR tone mapping system may comprise a display screen including a plurality of pixels operating at a lower dynamic range of brightness values, a graphics processor executing code instructions to prepare data of an HDR digital image for display at the lower dynamic range, to determine a relative brightness ratio comparing a number of pixels in the data for the image to display at a brightness level below a typical display brightness and at or above the typical display brightness, and to generate a tone map to modify the data of the image if the relative brightness ratio does not meet or exceed a preset threshold such that the pixels are mapped to a maximum brightness of a peaking display brightness level of the display screen, and the display screen displaying the plurality of pixels according to the first adaptive tone map modification. |
| US10546551B2 |
Electronic device and control method thereof
An electronic device is provided. The electronic device includes a sensor module configured to sense a pressure applied to the electronic device and to send a pressure value corresponding to the sensed pressure to a processor and the processor configured to perform an operation corresponding to the pressure value received from the sensor module, wherein if the sensed pressure belongs to a first interval, the sensor module sends a first pressure value, which represents the first interval, to the processor, wherein if the sensed pressure belongs to a second interval higher than the first interval, the sensor module sends a second pressure value corresponding to the sensed pressure to the processor, and wherein if the sensed pressure belongs to a third interval higher than the second interval, the sensor module sends a third pressure value, which represents the third interval, to the processor. |
| US10546550B2 |
Method and device for driving GOA circuit, time controller, and display device
The present disclosure provides a method and a device for driving a GOA circuit, a time controller and a display device. The method includes steps of: determining a bright-dark period for striped patterns on a display panel; and compensating for data signals at rows where the striped patterns are located periodically in accordance with the bright-dark period. |
| US10546545B2 |
Electronic device
The electronic device includes a first housing including a solar battery, a first display device, and a first structure body and a second housing including a second display device, a coil, an electric double-layer capacitor, a signal processing circuit, a charge and discharge control circuit, and a second structure body. The electronic device can be folded so that display surfaces of the first housing and the second housing face each other and the first structure body and the second structure body face each other. The solar battery is provided on a surface of the first housing on the rear side of the first display device. A pixel included in the first display device and a pixel included in the second display device each include a liquid crystal element, a first pixel circuit, a light-emitting element, and a second pixel circuit. The liquid crystal element includes a reflective electrode having an opening and can perform display by reflecting external light. The light-emitting element can perform display by emitting light toward the display surface through the opening. |
| US10546539B2 |
Organic light emitting diode display device
Disclosed herein is an organic light emitting diode (OLED) display device including an OLED display panel including a non-active area and an active area, having a plurality of gate lines and a plurality of data lines disposed in the active area, and having a plurality of subpixels arranged at intersections between the gate lines and the data lines in a matrix, a gate driver disposed in the non-active area of the OLED display panel to supply a scan pulse to the plurality of gate lines, and a bootstrap capacitor for preventing output loss of the scan pulses of the gate driver in the active area of the OLED display panel. |
| US10546537B2 |
Display device with display drivers arranged on edge thereof
A display device includes a display panel and display drivers disposed on the display panel. The distance between a first display driver and a second display driver of the display drivers is greater than the distance between a second display driver and a third display driver of the display drivers. The display panel includes a curved segment adjacent to an area between the first display driver and the second display driver. |
| US10546532B2 |
Light-emitting element and display device
A light-emitting device comprising an emitting unit including at least two emitting elements, a driving unit configured to control the emitting unit, and a capacitor unit formed over the driving unit. A shield layer may be located between the two emitting elements. In one example, the capacitor unit is formed at a level higher than a level of the driving unit, and a shield layer that is located between the two emitting elements is formed at a level that is higher than the level of the driving unit and equal to or lower than the level of the capacitor unit. |
| US10546528B2 |
Pixel circuit and method of adjusting brightness of pixel circuit
A current value of a first pixel and/or a current value of a second pixel of a display are adjusted until a value of a current difference is within a predetermined range. The current value of the first pixel corresponds to a brightness level of the first pixel. The current value of the second pixel corresponds to a brightness level of the second pixel. Adjusting the current value of the first pixel involves adjusting a threshold voltage value of a transistor of the first pixel. Adjusting the current value of the second pixel involves adjusting a threshold voltage value of a transistor of the second pixel. |
| US10546527B2 |
Display device and method of operating the same
A display device includes first pixels positioned in a first pixel area, second pixels positioned in a second pixel area that has a different width from a width of the first pixel area, and a data compensating unit configured to compensate for image data. The data compensating unit sets a first compensation area and a second compensation area that is different from the first compensation area, and compensates for the image data corresponding to the first compensation area on a first block unit basis, and compensates for the image data corresponding to the second compensation area on a second block unit basis that is different from the first block unit basis, and the first compensation area includes the second pixel area. |
| US10546524B2 |
Ambient light context-aware display
Embodiments are disclosed that relate to modifying a display of a portable electronic device to account for ambient light. For example, one disclosed embodiment provides a method comprising determining an ambient light history including a plurality of ambient light color conditions sensed over a duration of device operation by an ambient light sensor, reading a display-ready image having a plurality of pixels from an image source, adjusting a manner in which the display-ready image is displayed by color-shifting at least a subset of the plurality of pixels based on the plurality of ambient light color conditions in the ambient light history to thereby generate a color-modified image, and displaying the color-modified image on the display of the portable electronic device. |
| US10546518B2 |
Near-eye display with extended effective eyebox via eye tracking
A near-eye display system includes a display panel to display a near-eye lightfield frame comprising an array of elemental images and an eye tracking component to track a pose of a user's eye. The system further includes a rendering component to position the array of elemental images within the near-eye lightfield frame based on the pose of the user's eye. A method of operation of the near-eye display system includes determining, using the eye tracking component, a first pose of the user's eye and determining a shift vector for an array of elemental images forming a near-eye lightfield frame based on the first pose of the user's eye. The method further includes rendering the array of elemental images at a position within the near-eye lightfield frame that is based on the shift vector. |
| US10546517B2 |
Rolling information display for roller grill
A rolling information display system includes a heated roller grill having at least a first coated, heated roller positioned adjacent a second coated, heated roller, said at least first and second coated, heated rollers rotating together; and a tube comprising a plastic material resistant to temperatures at which the heated roller grill operates, the tube being open on both ends and further comprising rolling surfaces at opposing ends of the tube for rolling in contact with heated rolling surfaces of the heated roller grill and one or more recessed surfaces for bearing information about products provided on the heated roller grill. Information is printed in the one or more recessed surfaces, or is applied directly to or molded directly into the recessed surfaces. The rolling surface at opposing ends of the tube are integral with the tube. The products provided on the heated roller grill are food items. |
| US10546515B2 |
Clamp having multiple contact features
A clamping system includes a mast, a bracket clamp engageable with the mast, the bracket clamp including a receiver for receiving a sign, a compression assembly for compressing the mast and the receiver towards each other, and a compression element movable relative to the receiver by the compression assembly, the compression element contacting a side surface of the mast via a plurality of contact features, each contact feature contacting the side surface of the mast at a distinct location on the side surface of the mast. |
| US10546512B2 |
Learning support apparatus, data output method in learning support apparatus, and storage medium
According to one embodiment, a learning support apparatus includes a display unit and a processor. The processor executes a process of reading out map data of a designated age from a plurality of map data corresponding to a plurality of ages, and outputting the read-out map data; and reading out, if a position on a map is designated on the output map data, historical information relating to the designated position and the designated age of the map from historical dictionary data, and outputting the read-out historical information. |
| US10546509B2 |
Evaluating user contribution in collaborative environments
Methods, systems and computer program products for evaluating contributions in collaborative environments are provided herein. A computer-implemented method includes obtaining indications of tasks of a given workload that are completed by respective ones of a plurality of client devices. The method also includes identifying first and second tasks completed by first and second client devices at first and second times, determining whether the first task provides a clue for the second task and whether the second time is within a designated time window starting after the first time, and analyzing eye-gaze information to determine whether a second user of the second client device observed a first user of the first client device performing the first task. The method further comprises modifying contribution scores for the first and second users responsive to the determinations. |
| US10546507B2 |
Recommending a set of learning activities based on dynamic learning goal adaptation
Methods, systems, and computer program products for recommending a set of learning activities are provided herein. A method includes determining a set of learning goals for a student based on an existing knowledge state and identified interests; calculating a probability value of the student succeeding in each of the learning goals in the set; selecting learning goals from the set for the student based on the existing knowledge state, a learning style associated with the student, historical data pertaining to additional students, the probability values, and an exploration threshold; outputting a first recommendation comprising a first sequence of learning activities corresponding to said selected learning goals; monitoring performance of the student; updating the existing knowledge state, learning style, identified interests, and exploration threshold; using the updated parameters to modify the learning goals; and outputting a second recommendation comprising a second sequence of learning activities corresponding to said modified learning goals. |
| US10546506B2 |
Method and system for tracking distance travelled by aircraft
A method and system is provided for encoding and compressing real-time GPS location data collected by a transceiver unit mounted in an aircraft, for transmitting the data and for receiving the data at a ground station configured for decoding the data. Data can be sampled at one-second intervals, then encoded and transmitted in data packets at longer timed intervals. The encoding method can utilize information about the operating characteristics of the aircraft to reduce the number of bits required for the data packets. Multiple encoding schemes can be used to compare in real-time to select the most efficient method of encoding on a packet-by-packet basis. |
| US10546505B2 |
Systems and methods for providing emergency alerts at emergency landing areas of unmanned aerial vehicles
In some embodiments, methods and systems are provided that provide for controlling unmanned aerial vehicles (UAVs) experiencing emergency landings and providing emergency alerts to the predicted emergency landing locations of the UAV. Each UAV includes sensors configured to detect at least one status input associated with the UAV during flight along its flight route. Each UAV analyzes the status inputs while in flight in order to predict an emergency landing location where the UAV would land if unable to fly due to an emergency condition. The UAV is configured to transmit an alert signal to electronic devices proximate the predicted emergency landing location to notify users of the electronic devices that the unmanned aerial vehicle is going to experience an emergency landing at the predicted emergency landing location. |
| US10546504B2 |
Secure sequencing of aircraft flight plan
A method for manipulating aircraft flight plan segments is provided. A result of an avionics calculation, such as a flight plan sequencing, is selected from among a plurality of results determined by a plurality of systems executed in parallel and placed in competition, each system communicating to at least part of the other systems conditions to be satisfied by the result of a calculation, the method comprises the steps of a given system from among the plurality of systems shares its own calculation result with at least one other system only if its own calculation result satisfies the conditions received from at least one other system. Developments describe various modalities of negotiation and/or selection of the results, the switch to independent and/or the deactivation of a system, voting and/or weighting mechanisms. Software and system aspects are described. |
| US10546502B2 |
Estimating motion of wheeled carts
Examples of systems and methods for locating movable objects such as carts (e.g., shopping carts) are disclosed. Such systems and methods can use dead reckoning techniques to estimate the current position of the movable object. Various techniques for improving accuracy of position estimates are disclosed, including compensation for various error sources involving the use of magnetometer and accelerometer, and using vibration analysis to derive wheel rotation rates. Also disclosed are various techniques to utilize characteristics of the operating environment in conjunction with or in lieu of dead reckoning techniques, including characteristic of environment such as ground texture, availability of signals from radio frequency (RF) transmitters including precision fix sources. Such systems and methods can be applied in both indoor and outdoor settings and in retail or warehouse settings. |
| US10546499B2 |
Systems and methods for notifying an occupant of a cause for a deviation in a vehicle
Systems, and methods for notifying an occupant of a determined cause for a deviation in a highly automated vehicle are described herein. The vehicle can detect a plurality of objects located in an external environment of the vehicle. The vehicle can determine a deviation from a current path of travel. The vehicle can follow a modified path of travel based on the determined deviation. The vehicle can determine a cause for the deviation by generating a simulation of the vehicle traveling along the current path of travel. The simulation may not include a first detected object of the plurality of detected objects. The vehicle can determine, using the generated simulation, whether the first detected object was the cause for the determined deviation. Responsive to determining that the first detected object was the cause for the determined deviation, the vehicle can notify an occupant of the cause for the determined deviation. |
| US10546495B2 |
Computer-implemented system and method for offering customer priority parking reservations
A system and method for offering customer priority parking reservations. Motor vehicle parking spaces are provided through a server. The server respectively interfaces with smart parking devices, vehicle occupancy sensors, and parking availability indicators that are each associated with the parking spaces. The parking spaces are reserved by accepting a request for a customer priority parking reservation from a merchant for a reservation period. Use of the parking space is managed through the server by activating the parking availability indicators associated with the reserved parking spaces, sensing occupancy of the parking spaces by a motor vehicle through the vehicle occupancy sensor, and retrieving and providing an identity of the driver of the motor vehicle through the nearest smart parking device to the server. The use of the parking space is validated from the merchant through the server. |
| US10546491B1 |
Broadcasting telematics data to nearby mobile devices, vehicles, and infrastructure
A computer-implemented method of generating and broadcasting telematics and/or image data is provided. Telematics and/or image data may be collected, with customer permission, in real-time by a mobile device (or a Telematics App running thereon) traveling within an originating vehicle. The telematics data may include acceleration, braking, speed, heading, and location data associated with the originating vehicle. The mobile device may generate an updated telematics data broadcast including up-to-date telematics data at least every few seconds; and then broadcast the updated telematics data broadcast at least every few seconds via wireless communication to another computing device to facilitate alerting another vehicle or driver of an abnormal traffic condition or event that the originating vehicle is experiencing. An amount that an insured uses or otherwise employs the telematics data-based risk mitigation or prevention functionality may be used with usage-based insurance, or to calculate or adjust insurance premiums or discounts. |
| US10546488B2 |
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 include determining the event is an expected event based on predicting time-series changes of the event handled by the EA. The embodiment may manage the one mobile object based on the expected event. |
| US10546485B1 |
Aberration engine
An aberration engine that collects data sensed by a monitoring system that monitors a property of a user and aggregates the collected data over a period of a time. The aberration engine detects, within the aggregated data, patterns of recurring events and, based on detecting the patterns of recurring events within the aggregated data, takes action related to the monitoring system based on the detected patterns of recurring events within the aggregated data. |
| US10546481B2 |
Method for determining whether an individual leaves a prescribed virtual perimeter
A method and system that allows healthcare providers, hospitals, skilled nursing facilities and other persons to monitor disabled, elderly or other high-risk individuals to prevent or reduce falls and/or mitigate the impact of a fall by delivering automated notification of “at risk” behavior and falls by such an individual being monitored where assistance is required. |
| US10546480B2 |
Methods and systems for metrics analysis and interactive rendering, including events having combined activity and location information
A method includes receiving location data of a monitoring device when carried by a user and receiving motion data of the monitoring device. The motion data is associated with a time of occurrence and the location data. The method includes processing the received motion data to identify a group of the motion data having a substantially common characteristic and processing the location data for the group of the motion data. The group of motion data by way of processing the location data provides an activity identifier. The motion data includes metric data that identifies characteristics of the motion data. The method includes transferring the activity identifier and the characteristics of the motion data to a screen of a device for display. The activity identifier being a graphical user interface that receives an input for rendering more or less of the characteristics of the motion data. |
| US10546473B2 |
Detection device
A device for the detection of an open and unattended closure of an enclosure to prevent theft comprises a detector adapted to detect if the closure is open and a detector adapted to detect if the closure is unattended, the detectors being operably connected to an effector adapted to alert a user to the open and unattended condition of the closure. |
| US10546472B2 |
Thermostat with direction handoff features
A first thermostat of a building includes a communications interface configured to communicate with at least one of a second thermostat or a network server, a user interface configured to display information to a user and receive input from the user, and a processing circuit. The processing circuit is configured to generate building navigation direction data for user navigation through the building, cause the user interface to display a first building navigation direction based on the generated building navigation direction data, and cause, via the communications interface, the second thermostat to display a second building navigation direction on a second display of the second thermostat based on the generated building navigation direction data. |
| US10546471B1 |
Pneumatically controlled haptic mechanisms for haptic feedback
An apparatus for creating haptic stimulations is provided. The apparatus includes one or more pods coupled to a garment, each pod including: (i) an internal structure, and (ii) an airtight bladder surrounding the internal structure, where the bladder is pneumatically coupled to a pneumatic device that is configured to control a pressurized state of the bladder. Each pod is configured to: (i) have a first degree of flexibility when the bladder of the pod is in a first pressurized state; and (ii) have a second degree of flexibility, less than the first degree of flexibility, when the bladder of the pod is in a second pressurized state different from the first pressurized state. Each pod provides a haptic stimulation to a wearer of the garment when the corresponding bladder is in the second pressurized state. |
| US10546470B2 |
Mobile user interfaces for smart-home hazard detection devices
Various arrangements for hazard detector event tracking is presented. A system may include a hazard detector and a computer server system. Indications of events that occurred at the hazard detector may be provided to and stored by a computer server system. A user interface application executed on a mobile device may receive the indications of events that occurred at the hazard detector. A timeline may be generated that graphically represents the indications of events. The generated timeline may be output for presentation via a display of the mobile device. |
| US10546465B2 |
Method for administrating a package of shuffled playing cards
Administrating a package of shuffled playing cards to prevent fraudulent card exchanges. The administrating system is configured to calculate places and a number of packages of shuffled playing cards at places of the backyard, the places of playing tables, places of carriers and the disposition place using information obtained by the loading step and unloading step and the administrating system calculates by every ID codes bases 1) places of packages registered by the registering step for registering to a data base of administrating system and a number of packages place by place from information obtained from the loading step and the unloading step. The administrating system is configured to recognize whether there is a lost package by comparing the information of all ID codes registered in registering steps with the ID codes at places of packages obtained at the calculating step from the loading step and the unloading step. |
| US10546459B2 |
Method and system for instant-on game download
Disclosed are methods, apparatus, and systems, including computer program products, implementing and using techniques for a method for providing a game on demand over a data network, in a gaming machine. The gaming machine sends a request message for a game application over the data network. In a network mode, the gaming machine receives outputted results from an executed game application over a streaming channel of the data network for network-based game play. During the network-based game play, the game application is downloaded over a download channel of the data network. In a local mode, the gaming machine executes the downloaded game application independent of the network-based game play. The gaming machine switches instantaneously from the network mode to the local mode for machine-based game play, including maintaining a status of the network-based game play. |
| US10546452B2 |
Gaming system and method for providing non-numerical indications of award probability modifications
In various embodiments, the present disclosure relates generally to gaming systems and methods for providing zero, one or more awards in association with one or more dynamic displays of such awards. |
| US10546450B2 |
Video slot machine, server system, and computer system
A video slot machine starts spinning display of video reels upon detecting a spin operation, and performs a lottery to determine a special position in symbol stop positions in a reel display area. A character appears behind the video reel in such a manner that a displayed range of the character includes the symbol stop position determined to be the special position. When the video reels stop with a chance symbol stopped in front of the character, a replacement target is selected from the change symbol and other symbols in its periphery in accordance with a section of the character stopped by the chance symbol. Then, outcome of the reels is determined with the replacement target symbols replaced with a reward symbol, and payout is performed. |
| US10546448B2 |
Gaming machine, control method for machine, and program for gaming machine
A gaming machine provides an operation unit, a display unit, and a control unit. The operation unit is an operation of the player. The display unit is operably coupled to the operation unit and is configured to display a symbol display area. The symbol display area including a plurality of cells arranged in a grid having a plurality of rows and a left plurality of columns and a right plurality of columns. Each column in the left plurality of columns being associated with a mirror column in the right plurality of columns. The control unit is operably coupled to the operation unit, the display unit is configured to initiate a game in response to player operation, and to establish an outcome of the game. Upon detection of a trigger condition, the symbols displayed in the cells of one of the columns are copied to the cells in a mirror column. |
| US10546447B2 |
Apparatus and methods for monitoring and filtering player inputs made in a video gaming system
A method includes receiving game command input signals on a game controller signal input path to a gaming device and splitting the game command input signals from the game controller signal input path onto a signal monitoring path. Game command data representing the game command input signals from the monitoring path are stored and used in evaluating two or more game control aspects associated with the game command data to produce a respective automation probability for each game control aspect. The respective automation probabilities for each game control aspect are combined to produce an overall automation probability value. A participation status of the player may then be modified in response to a characteristic of the overall automation probability value. |
| US10546446B2 |
Three-dimensional display for wagering gaming systems with distortion compensation
A wagering gaming apparatus is provided, comprising a 3-dimensional (3D) display device configured to create for a player a visual illusion of a 3D scene for a wagering game, the 3D scene having perceived depth in a z-direction perpendicular to a physical screen having width in an x-direction and height in a y-direction; at least one processor; and at least one non-transitory processor-readable storage medium storing processor-executable instructions. The instructions may cause the at least one processor to generate the 3D scene as a view from a virtual 3D camera toward an origin position in a virtual 3D model, including defining a virtual game component as an object mesh in the virtual 3D model, the virtual game component having a designated front perspective view. The object mesh may be warped to maintain the designated front perspective view of the virtual game component in the view from the virtual 3D camera. |
| US10546439B2 |
Wearable device with user authentication interface
A wearable device is used to authenticate a user into a user account at a user device of the user. In particular, the wearable device may include a sensor configured to detect whether the wearable device is worn by or is with the user. If so, the wearable device may send a signal to the user device and the user device may authenticate the user based on the signal received from the wearable device. For example, when the sensor detects that the wearable device is worn by the user, the wearable device may send a unique signal periodically, such as every five seconds or every 10 seconds. Based on whether the unique signal from the wearable device is received, the user device may authenticate the user. |
| US10546434B2 |
Analyzing and classifying automobile sounds
A computer-implemented method is provided for analyzing and classifying automobile sounds. The computer-implemented method includes causing a receiver to receive an audio input, determining whether the audio input is distinct from sounds stored in a library and breaking the audio input up into constituent segments in an event the audio input is distinct from sounds stored in the library. The computer-implemented method further includes determining whether any of the constituent segments are unassociated with known sources and determining whether present conditions, which were in effect during the receiving of the audio input, are similar to prior conditions, which were in effect during a previous audio input reception, in an event constituent segments are unassociated with the known sources. In addition, the computer-implemented method includes matching those constituent segments unassociated with the known sources to remotely stored or recognized sounds in an event the present and prior conditions are similar. |
| US10546428B2 |
Augmented reality aspect indication for electronic device
One embodiment provides a method, including: detecting, using at least one sensor, an electronic device; determining, using a processor, a type of the electronic device; and providing, on a display of an augmented reality system and based on the type of the electronic device, an indication of at least one aspect of the electronic device. Other aspects are described and claimed. |
| US10546424B2 |
Layered content delivery for virtual and augmented reality experiences
A virtual reality or augmented reality experience of a scene may be presented to a viewer using layered data retrieval and/or processing. A first layer of a video stream may be retrieved, and a first viewer position and/or orientation may be received. The first layer may be processed to generate first viewpoint video of the scene from a first virtual viewpoint corresponding to the first viewer position and/or orientation. The first viewpoint video may be displayed for the viewer. Then, a second layer of the video stream may be retrieved, and a second viewer position and/or orientation may be received. The second layer may be processed to generate second viewpoint video of the scene from a second virtual viewpoint corresponding to the second viewer position and/or orientation, with higher quality than the first viewpoint video. The second viewpoint video may be displayed for the viewer. |
| US10546416B2 |
Techniques for modifying graphics processing unit (GPU) operations for tracking in rendering images
Examples described herein generally relate to modifying operations of a graphics processing unit (GPU) for tracking. An indication of multiple shaders to be executed in rendering an image can be obtained from a command buffer of commands to be provided to the GPU for rendering the image. At least one shader of the multiple shaders can be modified to generate a modified shader that includes a command to log one or more parameters when executing the modified shader. The command buffer can be provided to the GPU for executing the commands for rendering the image including executing the modified shader. |
| US10546415B2 |
Point cloud proxy for physically-based volume rendering
Physically-based volume rendering produces pixels. By assigning depths to the pixels, a 3D point cloud is generated. For more rapid rendering, such as due to user interaction, the 3D point cloud rendering is a proxy to physically-based volume rendering. The rendering parameters for the desired image may be determined using the proxy, and then physically-based volume rendering is performed to obtain the desired image. |
| US10546414B2 |
Fast window-leveling of volumetric ray tracing
A computer-implemented method for performing window-leveling of volumetric ray tracing includes a computer system retrieving a quad-tree data structure organizing a plurality of light paths associated with a volume rendered using a transfer function and one or more window level values. The computer system also receives a user selection of at least one of a new transfer function or new window level values. The volume is rendered by the computer system with the new transfer function or the new window level values using the quad-tree data structure. Then, the computer system synthesizes an image by adding contributions from all of the plurality of light paths according to the quad-tree data structure. |
| US10546411B2 |
Directed acyclic graph path enumeration with application in multilevel instancing
Embodiments provide for an apparatus including one or more processors having logic to enumerate a directed path through nodes of a directed acyclic graph, the logic to determine a key for a node and a path identifier for a directed path between nodes of the directed acyclic graph. |
| US10546409B1 |
Animation production system
Techniques described herein relate to a streamlined animation production workflow that integrates script drafting, performance, and editing. A script including animation events is parsed to encode the animation events into nodes of a story model. The animation events are automatically triggered by a performance as a playhead advances through the story model and identifies active node(s). A command interface accepts various commands that allow a performer to act as a director by controlling recording and playback. Recording binds a generated animation event to each active node. Playback triggers generated animation events for active nodes. An animated movie is assembled from the generated animation events in the story model. The animated movie can be presented as a live preview to provide feedback to the performer, and a teleprompter interface can guide a performer by presenting and advancing the script to follow the performance. |
| US10546408B2 |
Retargeting skeleton motion sequences through cycle consistency adversarial training of a motion synthesis neural network with a forward kinematics layer
This disclosure relates to methods, non-transitory computer readable media, and systems that use a motion synthesis neural network with a forward kinematics layer to generate a motion sequence for a target skeleton based on an initial motion sequence for an initial skeleton. In certain embodiments, the methods, non-transitory computer readable media, and systems use a motion synthesis neural network comprising an encoder recurrent neural network, a decoder recurrent neural network, and a forward kinematics layer to retarget motion sequences. To train the motion synthesis neural network to retarget such motion sequences, in some implementations, the disclosed methods, non-transitory computer readable media, and systems modify parameters of the motion synthesis neural network based on one or both of an adversarial loss and a cycle consistency loss. |
| US10546407B2 |
Information processing method and system for executing the information processing method
A method includes defining a virtual space including includes a first avatar object associated with a first user. The first avatar object includes a first part and a second part. The method includes moving the first avatar object in response to a first input from the first user. The first input includes a first motion information for identifying a motion of a part of a body of the first user, and the first part of the first avatar object is moved in accordance with the first motion information. The method includes acquiring supplementary information, independent of a detected movement of the first user, for defining a motion of the second part. The method includes moving the second part based on the supplementary information. The method includes identifying a visual field in the virtual space of a second user different from the first user. The method includes generating a visual-field image. |
| US10546406B2 |
User generated character animation
Images of user drawn virtual characters, virtual objects, or virtual scenes may be used in providing display of animations. The animations may be displayed over other images or in a virtual world of video game play. |
| US10546400B2 |
Method and apparatus for defining bi-directional road geometry from probe data
A method, apparatus and computer program product are provided to define bi-directional road geometry based upon a plurality of probe points. An orientation representative of one or more probe points is determined and a seed point representative of one or more probe points is then determined. The seed point is based on a determination of a constrained weighted center of mass of the one or more probe points. The movement of the constrained weighted center of mass is limited to a direction based upon respective headings of the one or more probe points. Polylines are created to be representative of a bi-directional road geometry. The polylines are created to be representative of one direction of travel along the bi-directional road geometry by extending a first polyline in the orientation from the seed point and by extending a second polyline in an opposite orientation from the seed point. |
| US10546399B2 |
Pencil ink render using high priority queues
Examples described herein generally relate to rendering digital pencil ink on a display of a computer device. The computer device may render a frame via a graphics queue of a graphics processing unit (GPU). The computer device may fetch updated digital pencil ink input from an input buffer at a designated time before scanning at least a portion of the frame including the digital pencil ink. The computer device may determine a set of input stamps based on the updated digital pencil ink input, each input stamp being associated with stamp properties. A compute shader thread for each block within a portion of the frame may determine whether each of the input stamps intersects the block. At least one compute shader thread for each pixel of a respective block may determine a cumulative effect of each of the input stamps intersecting the respective block on the pixel based on the stamp properties. |
| US10546397B2 |
Respiratory motion compensation for four-dimensional computed tomography imaging using ultrasound
A method for determining a surrogate respiratory signal for four-dimensional computed tomography using ultrasound data includes acquiring computed tomography data with a computed tomography imaging system (402), acquiring ultrasound data with an ultrasound probe of an ultrasound imaging system (404) concurrently with acquiring the computed tomography data during one or more respiratory cycles, wherein the ultrasound probe is aligned to acquire an image of a diaphragm of a subject, synchronizing the acquired computed tomography data and the acquired ultrasound data, and determining a surrogate respiratory signal from the acquired ultrasound data. |
| US10546396B2 |
System and method for registration of fluoroscopic images in a coordinate system of a medical system
A system for registering a group of images of an anatomical region of a patient in a coordinate system of a medical system is disclosed. The system includes an object disposed in a known position in the coordinate system. In one embodiment, the object has a first state in which the object is visible in at least one image and a second state in which the object is invisible in at least another image. In another embodiment, the object is substantially invisible to the eye in each image, but detectable by image processing. The system includes an electronic control unit configured to process the images to identify an image location of the object, create a transformation model responsive to the image location and the known position of the object in the coordinate system, and register the group of images in the coordinate system using the model. |
| US10546384B2 |
Method and system for mapping to facilitate dispatching
A method at a server for container location verification within a container yard, the method including requesting image data from at least one image sensor apparatus affixed to a container within the container yard; receiving the image data; and processing the image data to identify a location of a target container. |
| US10546380B2 |
Calibration device, calibration method, and non-transitory computer-readable storage medium for the same
A calibration device acquires an image of an imaging target located ahead of a vehicle. Images of the imaging targets behind the vehicle are acquired, which are different from the acquired images captured in the forward direction. The shape and size of the imaging targets are already known. The calibration device performs projective transformation for the imaging targets shown in overlap regions of the acquired images, and identifies a roll, a pitch and a vertical position of each camera such that the conversion results are in agreement with the shape and size of the targets. The calibration device identifies an x-coordinate, a y-coordinate, and a yaw of each camera such that one link angle in a virtual link structure is minimized. |
| US10546376B2 |
Dose estimation service system configured to support multiple computerized medical imaging scan providers
Techniques are disclosed for estimating patient radiation exposure during computerized tomography (CT) scans. More specifically, embodiments of the invention provide efficient approaches for generating a suitable patient model used to make such an estimate, to approaches for estimating patient dose by interpolating the results of multiple simulations, and to approaches for a service provider to host a dose estimation service made available to multiple CT scan providers. |
| US10546371B1 |
System and method for inspecting the condition of structures using remotely controlled devices
Disclosed is a system for inspecting a structure without physically contacting the structure. The system includes a remotely controlled device that includes a sonar/ultrasound transceiver, a camera and a mapping module for generating geotags corresponding to the structure. The remotely controlled device optionally includes an infrared camera and a lidar. As the remotely controlled device moves along or around the perimeter of the structure, the system collects acoustic, lidar, infrared and photogrammetry data to create a virtual model of the structure. Geotagged acoustic, infrared and lidar data identifying faults in the structure is overlaid on the virtual model of the structure. |
| US10546370B2 |
Visualization of spectral image data
A method includes combining a plurality of different types of spectral images into a first single blended image based on a first blend point of a first spectral image data blend map. The first blend point includes a first set of weight values. The first set of weight values includes a weight value for each of the plurality of different types of spectral images. The plurality of different types of spectral images is combined based on the first set of weight values. The method further comprising displaying the first single blended image via a display device. |
| US10546366B2 |
Multifunctional environment for image cropping
Methods, systems, and apparatus, including computer programs encoded on computer storage media, are described for combining the crop function with zoom, pan and straighten functions as part of a single cropping environment, such that a user can select a portion of an image for cropping, apply zoom, pan and straighten transformations to the selected image portion and then crop the transformed image portion in a single utility. In one aspect, the methods include the actions of receiving user input defining a crop region within a displayed image. The methods also include the actions of displaying a user interface including a cropping panel that is configured to display a subset of the image corresponding to the defined crop region. Further, the methods include the actions of receiving user input requesting to perform at least one of a zoom, rotate or translate operation on the crop region displayed in the cropping panel. |
| US10546360B2 |
System and method for encoding and authenticating a digital image
An encoding apparatus partitions a digital image into multiple regions for subsequent encoding. A first encryption code is associated with a first region, a second encryption code is associated with a second region and the first code, and a third code is associated with the first code, the second code and a third region. An authentication apparatus authenticates the digital image in an inverse process. |
| US10546353B2 |
Geo-location systems and methods
Systems and methods are provided for matching a first user in a first geographic location with a second user in a second geographic location, and enabling the first user to find the second user in the second geographic location. The first geographic location can be the same as the second geographic location. The first user and second user can be matched based on user-specific matching criteria, including a first user profile of the first user and a second user profile of the second user. The first user can communicate with the second user. |
| US10546351B2 |
System and method for automatic generation of reports based on electronic documents
A system and method for automatically generating and validating a report. The method includes: retrieving at least one reporting requirement; obtaining, based on the retrieved at least one reporting requirement, at least partially unstructured data of at least a transaction; creating, based on the obtained at least partially unstructured data, at least a template, wherein the at least a template is a structured dataset that includes at least one identified reporting parameter of the at least a transaction; applying at least one validation rule to the at least a template; determining, based on the applied at least one validation rule, whether at least one required validation requirement is met by the at least a transaction; and, generating, upon determination that the at least one required validation requirement is met, a report based on the at least a template and the at least one reporting requirement. |
| US10546350B2 |
Performance projection
A method for projecting performance of a target asset compared to a benchmark, the method comprising receiving one or more target matrices corresponding to a target portfolio and one or more benchmark matrices corresponding to a benchmark portfolio, wherein the target matrices and benchmark matrices comprise elements corresponding to variables that influence portfolio performance trajectory, computing a target performance trajectory based on the one or more target matrices and a benchmark performance trajectory based on the benchmark matrices, identifying actions to bring the target performance trajectory above the benchmark performance trajectory; and communicating the identified actions. |
| US10546348B1 |
Cleaning noise words from transaction descriptions
A method, system, and non-transitory computer readable medium for removing noise ngrams from transaction records. The method may include obtaining noise ngrams; ordering the noise ngrams based on frequency of occurrence; discarding a portion of the noise ngrams below a frequency threshold to obtain a higher frequency subset of the noise ngrams; obtaining a transaction record of interest; and identifying a portion of the higher frequency subset within the transaction record of interest. Identifying the portion of the higher frequency subset may include constructing a regular expression based on the higher frequency subset; constructing a finite state machine based on the regular expression; providing the transaction record of interest as an input to the finite state machine; and executing the finite state machine. The method may also include removing, based on the identification, the portion of the higher frequency subset from the transaction record of interest. |
| US10546345B2 |
Systems and methods for implementing auctions associated with live events
A mobile auction and engagement system, and method of use, for conducting auctions, advertising activities, promotions, and other engagement activities during various live events. Access to the mobile auction and engagement system can be limited to users within a geographic region, such as a sport stadium. The system includes a user tool that enables a user within the permissible geographic area to bid on auction items and participate in engagement activities, such as trivia contests. The system further includes an administrative tool that allows the system to be customized for various customers, allows input about auction items and rules, and determines how advertisements are presented. |
| US10546342B2 |
Systems and methods of processing information and transactions involving digital content, digital products and/or experiences
Systems and methods described herein relate to processing of information, data and transactions involving content and/or experiences. According to one exemplary implementation, an illustrative method of computerized information processing may involve handling and/or processing data regarding a product, the product comprising an experience, a physical product, and/or a digital product. |
| US10546338B2 |
System, method and medium for recommending place
A method of receiving a recommendation of Point of Interest (POI) information from a place recommending apparatus is provided. The method includes sending a POI information recommendation request to the place recommending apparatus using sensor data and receiving a recommendation response to the POI information recommendation request from the place recommending apparatus based on user-desired environment information. |
| US10546335B2 |
Systems and methods for presenting vehicular transaction information in a data communication network
A system for dynamically presenting vehicular transaction information in a data communication network includes a network interface subsystem and a dynamic communication subsystem. The dynamic communication subsystem is configured to: based on offer data parameters and any received response messages, generate data representing an initial list of at least one purchase and financing option; when a first communication trigger condition is detected, generate signals for communicating the data representing the initial list for display on a device associated with a customer; when additional response messages are received, generate update data representing at least one additional or updated purchase and financing option; and generate signals for communicating the update data representing the at least one additional or updated purchase and financing option. |
| US10546333B2 |
Method and system to generate a portable contract document
A web-based service capable of generating a portable contract document is described. The web-based service generates a user interface comprising an interactive electronic document. The interactive electronic document displays, on at least one screen, a first visual control for collecting sale item information, a second visual control for collecting seller information, a third visual control for collecting buyer information, and a fourth visual control for collecting sale price information. The information obtained via the interactive electronic document is used by the web-based service for generating a contract document for a sale of the sale item. The generated contract document is communicated to a client device via a network communication. |
| US10546332B2 |
Systems and methods to program operations for interaction with users
In one aspect, a computing apparatus is configured to represent offer rules based on requirements for the detection of predefined types of events and actions scheduled to be performed in response to the detection of each occurrence of the events. The events are independent from each other in processing and are linked via prerequisite conditions to formulate the requirements of an offer campaign. |
| US10546329B2 |
Systems and methods for evaluating medical billing
Systems and methods for providing medical information are provided in which a medical bill and line items summarized by the bill are received from a care provider. A revenue code in the bill and a subset of line items associated with it is identified. Respective line items are matched to corresponding generic description codes using a lookup table, thereby identifying generic codes for the line items. The generic codes are used to determine whether each line item is validly associated with the revenue code. A median charge for each line item is calculated based on historical charges by medical care providers in a relevant geographic region. A report is provided that provides, for each line item, the actual charge for the item from the bill, the median charge for the line item, and any flag indicating that the line item is potentially not validly associated with the corresponding revenue code. |
| US10546327B2 |
Redirection service
A method can include receiving a URL via an interface of a computing system responsive to activation of an Internet link by a remote user device wherein the Internet link is associated with a webpage ad for an item where the URL comprises user device data and ad data; based at least in part on the user device data, via the computing system, determining a geolocation of the user device; based at least in part on the ad data, via the computing system, determining information about the item; based at least in part on the geolocation of the user device and the information about the item, via the computing system, generating search results; and via the computing system, communicating the generated search results to the user device. |
| US10546325B2 |
Systems and methods for message alerts and referrals
A system comprising a computer-readable storage medium storing at least one program, and a computer-implemented method for referring contacts to receive text message alerts. An accounts module receives first user data including an indicator that a first user requested to subscribe to receive text messages alerts. The account module adds, based at least on the received first user data, a first user account to a database of subscribers. A message generator module generates, using the processor in response to receiving the first user data, a first text message corresponding to an offer to subscribe to receive text message alerts. A communication module transmits to the first user the first text message corresponding to the offer to subscribe to receive text message alerts. The transmitted first text message can be forwarded to a second user. |
| US10546324B2 |
Systems and methods to attribute real-world visits of physical business locations by a user of a wireless device to targeted digital content or publicly displayed physical content previously viewable by the user
Methods and systems that record the location of a user and transmit targeted content to a user based upon their current and past location information. A network is configured to include a server programmed with a database of targeted content, a database of location information, a database of user information, a database searching algorithm, and a wireless communication system capable of communicating with the user's mobile device. The location of the mobile device is ascertained and recorded. The location information is analyzed to determine the routes taken by the user, businesses visited by the user, and other behaviors of the user. Targeted content is sent to the mobile device of the user or exposure to physical content is tracked. Whether the user visits the physical locations associated with the content is monitored. Detailed conversion tracking is provided to producers of targeted content and business owners. |
| US10546321B2 |
Lending offers in an electronic commerce marketplace
A system and/or method may be provided for providing a financing offer to the user based on a user's browsing session. An example method includes monitoring a browsing session of a user. The method also includes detecting, based on monitoring the browsing session, an action indicating that the user will purchase a product from a merchant during the browsing session. The method further includes providing, based on the action, the user with a user selectable option to accept a financing offer for the purchase of the product. The financing offer is associated with a lender and specifies a set of offer terms. The method also includes in response to a determination that the user has accepted the financing offer, debiting a lender account associated with the lender, crediting a merchant account associated with the merchant, and establishing an agreement of the financing offer between the user and lender. |
| US10546312B2 |
Cardbot system and associated APIs
A method of assisting with payment of a transaction involving a first user and a second user using a CardBot System including a CardBot API residing in a chat platform is disclosed. The method includes receiving a request for an action to be taken from the first user, receiving identifying information from the first user regarding the second user, receiving information pertaining to the action to be taken, and receiving parameters for the action to be taken. The method includes the step of performing the action to be taken based on the information pertaining to the action to be taken and parameters for the action to be taken. The performance of the action includes a calculation of an amount to be paid by the first user. The method includes the step of facilitating the sending of the amount to be paid from a first payment account to a second payment account. |
| US10546310B2 |
Systems and methods for assessing implicit associations
Embodiments of the invention relate generally to systems, methods, and apparatus for assessing consumer perception of business features, such as brands, products, and services. A graphical user interface presents a consumer with a prime associated with the business feature. The graphical user interface presents a target to be sorted by the consumer. An instruction from the consumer is received (via a user input device) to sort the target into a bin presented on the graphical user interface. Consumer response data associated with the instruction from the consumer is generated and, based on the consumer response data, the consumer's perception of the business feature is assessed. |
| US10546309B2 |
Computer processes for predicting media item popularity
Systems and methods are disclosed that identify users of a media distribution system that tend to consume popular media items prior to such media items gaining popularity. For example, a set of early adopters may be identified that tend to listen to music associated with particular artists before such artists become popular. The systems and methods disclosed may also utilize identified early adopters to determine relatively obscure or unpopular media items (or creators thereof) that are likely to become popular in the future. Illustratively, an obscure artist whose content is commonly consumed by early adopters can be identified as potentially achieving widespread popularity in the future. These media items predicted to become popular or media item creators may then be recommended to other users of the media distribution system. |
| US10546304B2 |
Risk assessment based on listing information
A system and method for assessing the risk of a listing that transforms information from the listing into variables suitable for a classifier trained to score the riskiness of listings and using the score in addition to predetermined variable constraints to determine whether a listing is fraudulent. |
| US10546302B2 |
Logical validation of devices against fraud and tampering
Disclosed herein is a method and system to establish a secure communication channel between a payment object reader and a payment terminal For this, the server determines whether a payment terminal has associated with an attestation ticket. The method further includes determining, whether to approve or deny the request for establishing the secure communication channel between the payment object reader and the payment terminal based on the attestation ticket. If the determination yields that the request has been approved, further generating a session approval interrupt having one or more session approval conditions; and sending the session approval interrupt to the payment terminal, where the session approval interrupt causes a secure communication channel to be established between the payment object reader and the payment terminal. |
| US10546297B2 |
Hardware and token based user authentication
Systems and methods for data visualization are disclosed. An example method includes: obtaining, via a user device, first user biometric data from a user; comparing the first user biometric data with first stored user biometric data. The first stored user biometric data are stored in a hardware secure element of the user device. The method further includes: determining that the first user biometric data matches the first stored user biometric data; and in response to the determining, transmitting a payment token to a merchant device. The payment token is configured to enable a payment to be made from a payment account associated with the user to a merchant associated with the merchant device. |
| US10546294B2 |
System and method for a self-calculating token vault
A system and method for electronic payment that involves generating and then using a temporary token based on a legacy PAN (Primary Account Number) to conduct an electronic transaction. The token is generated by transforming the PAN using specific inputs such that the original PAN can be recovered by manipulating the token in various ways as disclosed herein. One potential manipulation that may be used is encryption/decryption. The token is transmitted to a portable electronic device such that the portable electronic device may present the token to a point-of-sale device. The POS communicates the token to a server which validates the token by, among other things, recovering the PAN. If the PAN is recovered as expected a validation message is returned to the POS device. |
| US10546290B2 |
Methods, systems, and computer readable media for provisioning and utilizing an aggregated soft card on a mobile device
Methods, systems, and computer readable media for utilizing and provisioning an aggregated soft card are disclosed. One method includes receiving a request for an aggregated soft card from a mobile device, wherein the aggregated soft card includes a primary component soft card and at least one secondary component soft card. The method also includes requesting component soft card data associated with each of the primary component soft card and the at least one secondary component soft card from a plurality of issuing system servers. The method further includes generating aggregated soft card data by establishing a link among the component soft card data received from the plurality of issuing system servers and sending the aggregated soft card data to the mobile device. |
| US10546283B2 |
Mobile wallet as a consumer of services from a service provider
A system for supporting transactions by mobile devices includes a mobile transaction platform server hosting and managing a plurality of wallet services and at least one interface for deployment of the mobile transaction server within a network ecosystem used by a service provider. The service provider uses a resource of the mobile transaction platform to publish software that provides incremental functionality to a wallet application that operates on the mobile transaction platform. |
| US10546282B2 |
Authorizing an initially declined authorization request
A system and method for remediation, curing concerns, and transferring information associated with declined transactions is disclosed. The present disclosure generally relates to receiving, by an application of a transaction account holder web client, a first passively pushed message, in response to a declined first attempt of a transaction request transmitting, by the transaction account holder web client, a response to the first passively pushed message; receiving, by an application of the transaction account holder web client, a second passively pushed message, in response to the response to the first passively pushed message meeting pre-established criteria; and transmitting, by the transaction account holder web client, a second attempt of the transaction request, wherein the second attempt is authorized. |
| US10546281B2 |
Power supply device, power receiving device and billing method
Devices, methods, and programs for billing for electric power. A billing method may include generating billing information for an amount related to electric power transmitted by a power supply device, performing a billing process based on the billing information, and selectively transmitting electric power based on the result of the billing process. A power supply device may include a billing information generating unit, a billing processing unit, and a power control unit. Another billing method may include determining whether billing information has been received, performing a billing process after it is determined that the billing information has been received, transmitting a response signal to a power supply device, and providing notice regarding information related to the billing process. A power receiving device may include a billing processing unit, a power control unit, and a notice control unit. |
| US10546278B2 |
System and method for matching a contributor and a recipient entity
A system for matching entities comprising a contributor parameter system operating on a processor and configured to generate a plurality of contributor selection controls, each contributor selection control associated with one or more user-selectable parameters. A recipient parameter system operating on the processor and configured to generate a plurality of recipient input controls, each recipient input control associated with one or more user-selectable parameters. A recipient bundling system operating on the processor and configured to receive the user-selected parameters from the contributor selection controls and the user-selected parameters from the recipient input controls and to select a plurality of recipients as a function of the user-selected parameters from the contributor selection controls and the user-selected parameters from the recipient input controls. |
| US10546272B2 |
System and method for workflow management
A system includes a data storage medium to store a plurality of user profiles and at least one work project, each of the work project including at least one task that is characterized by a task definition, and a processor to receive a request for work from a user, the processor including a task management engine to allocate the at least one task to the user based on the user profile and the task definition in response to the request for work. |
| US10546265B2 |
Mail manifest systems and methods
A pharmaceutical filling system for a high volume pharmacy is described. The system can include an outflow conveyor, and an injection conveyor to inject a package located thereon onto the outflow conveyor. The injection conveyor can be adjacent to the outflow conveyor and oriented substantially perpendicular to the outflow conveyor. The system can also include a monitoring system positioned to perform package monitoring of the outflow conveyor and to image the package on the outflow conveyor after the package has been injected onto the outflow conveyor. The monitoring system can be further configured to determine an intended destination of the package based on an identifier detected on the package in the image captured by the monitoring system. A routing device can be positioned to perform package routing of the package to an accumulation area for packages based on the determination of the intended destination of the package. |