US09794875B2
Systems and methods of conserving power in a mobile emergency communication device. After placing a telephone call, the calling device communicates information to the call recipient, for example a response center, usable to estimate the remaining talk time of the calling device. The call recipient sends instructions to the calling device to turn off, disable, or suspend certain device capabilities to conserve battery power in the calling device. For example, if it is determined that the device is not moving, a geographical location capability of the device may be turned off to conserve power. Other capabilities may also be turned off, for example a secondary radio transceiver, a display screen or other visual indicator, certain software applications executing on the device, or other capabilities.
US09794873B2
A device-to-device (D2D) communication network supports a wireless D2D link between a first wireless transceiver and a second wireless transceiver, the second wireless transceiver accessing a cellular communication network via the first wireless transceiver. The first wireless transceiver receives capability information from the second wireless transceiver on wireless D2D communication resources and transmits, to the second transceiver, power saving information about a power saving mode configuration based on the received capability information. The power saving information comprises information about sleep periods and active periods of the second transceiver. A sync signal is transmitted with a timing based at least partly on the power saving mode configuration, for facilitating re-synchronization of the second wireless transceiver with the first wireless transceiver in conjunction with an end of a sleep period of the second wireless transceiver in accordance with the power saving mode configuration.
US09794867B2
Updated network access information can be distributed to wireless devices that have joined a wireless network whose configuration is being or has been modified. In some instances, an update can be scheduled in advance and a notification provided from a base station to other devices on the network. In some instances, a portable wireless device can distribute updated network access information to other devices that had been on the network prior to the update in a partially or fully automated process.
US09794860B2
Geocast-based situation awareness utilizing a scalable, distributed ad hoc geocast protocol as a communication primitive, may provide a field common operating picture (FCOP) for providing location tracking, movement history, telemetry, and messaging in near real time to all operators in a scenario. Information may be transferred using a query/response geocast message protocol. Caching on devices may be utilized to gain scalability. A query message may have a payload containing a type indication and a header containing a description of a geocast region of intended reception, which may comprise the monitored region, the location of the monitorer, or any appropriate combination thereof. Response messages may be sent from devices located in the monitored region to an area containing the location of the sender of a query. A response message may contain monitored information, such as current location, telemetry data, and/or recent movement history, or the like.
US09794859B2
An apparatus and method for flexible adjustment of the uplink-downlink ratio configuration for each enhanced node B (eNodeB) within a wireless communications network is disclosed herein. In one embodiment, a given eNodeB is configured to determine a current or subsequent uplink-downlink ratio configuration for a pre-determined time period. The determined current or subsequent uplink-downlink ratio configuration is encoded into a special physical downlink control channel (PDCCH), the special PDCCH included in at least one radio frame according to the pre-determined time period. The radio frame including the special PDCCH is transmitted to user equipment served by the given eNodeB.
US09794856B2
A mobile telecommunications network includes a core network (2020) having content processing means (2060, 2070) operable to provide a core network service relating to content, and a radio access network (700, 2003) having radio means for wireless communication with terminals (10) registered with the network, wherein the radio access network (700, 2003) includes a local source of content (741, 1100). The network is arranged to provide the content processing means (2060, 2070) core network service in relation to the content of the local source.
US09794855B2
A more efficient network is facilitated by data routing. A node device within a network can broadcast a first set of data to a network of other node devices. Based on node device characteristics, some nodes will hear the broadcast first and can be labeled as a relay node. The relay nodes can then transmit other data based on the determination of other relay nodes.
US09794853B2
A wireless communication device performs a communication with a communication device wirelessly. The wireless communication device comprises a communication information acquisition unit, a selection unit, and a communication unit. The communication information acquisition unit acquires a communication information from the communication device using a short distance wireless communication, the communication information indicating a plurality of communication paths available to the communication device and other than the short distance wireless communication. The selection unit selects one of a plurality of communication paths other than the short distance wireless communication based on the communication information. The communication unit performs a communication with the communication device in the selected one of the plurality of communication paths. The selection unit selects one communication path available to both the wireless communication device and the communication device according to a predetermined information indicative of priority criteria for selecting a communication path.
US09794852B2
The present disclosure relates to a method performed by a network element in a communication network for routing an IP session to a radio device over a WLAN, the IP session comprising at least one bearer. The method comprises obtaining an identifier for each of the at least one bearer of the IP session. The method also comprises mapping downlink data packets of the IP session to the identifier for each of the at least one bearer of the IP session. The method also comprises transmitting each of the DL packets on a bearer of said at least one bearer, together with the identifier for the bearer it has been mapped to, over the WLAN to the radio device. The disclosure also relates to a network element and a radio device, as well as to other methods thereof.
US09794845B2
According to one disclosure of the present specification, a method for applying system information changed in a terminal is presented. The method for applying the changed system information includes the steps of: receiving an indicator providing notice of a change of a system information set from a cell; receiving information on the time when the change of system information is applied; when the indicator is received in subframe n, determining that the changed system information is applied after k periods based on the information from the n subframe.
US09794844B2
The present invention includes a plurality of access points (APs); a plurality of user equipments (UEs); and a macro cell, wherein the macro cell is configured to receive feedback including a first matrix comprising connection information between identifiers of the plurality of APs and the plurality of UEs, generate a second matrix including information on a specific AP to be activated, the specific AP being determined on the basis of the first matrix, and broadcast the generated second matrix.
US09794839B2
A method of radio link monitoring (RLM) and radio link failure (RLF) handling over a small cell network is proposed. In a wireless network, a user equipment (UE) establishes a radio resource control (RRC) connection with a base station (eNB), which is UE anchor. The UE applies carrier aggregation for multiple component carriers (CCs) configured as multiple serving cells. The aggregated serving cells are served by the anchor eNB and other drift eNB(s). The UE performs RLM/RLF over PCELL and SCELL belonging to corresponding cell groups. When RLF happens in a serving cell, the UE and the eNB apply certain actions over the serving cell or all serving cells in the group. RLF procedures in anchor eNB and in drift eNB are proposed. Both UE side and network side behaviors are included.
US09794826B1
Systems, methods, and software for handling traffic congestion messages in wireless communication systems are provided herein. In one example, method of operating a wireless communication system is provided. The method includes monitoring a traffic congestion message transferred by a radio access network of the wireless communication system for delivery to a congestion mitigation node responsive to user traffic congestion for a wireless communication device in the radio access network. The method includes identifying a destination network for the traffic congestion message. When the destination network indicates a congestion mitigation node not in the wireless communication system, the method includes withholding delivery of the traffic congestion message. When the destination network indicates a congestion mitigation node in the wireless communication system, the method includes allowing delivery of the traffic congestion message to the congestion mitigation node in the wireless communication system.
US09794821B2
Embodiments described herein relate generally to a communication between a user equipment (“UE”) and an evolved Node Bs (“eNBs”) in a plurality of frequency bands. An eNB may transmit cross-carrier, cross-subframe scheduling information to a UE in a licensed frequency band. In response reception of the scheduling information, the UE may sense a wireless transmission medium to determine if the medium is idle. If the medium is idle, the UE may generate and transmit a request to reserve the medium in the unlicensed frequency band (e.g., a Clear-to-Send message). The eNB may transmit downlink data to the UE in the unlicensed frequency band. Other embodiments may be described and/or claimed.
US09794817B2
The present invention relates to a method and an apparatus for reporting channel status information (CSI). According to one embodiment of the present invention, the method comprises receiving a first CSI-reference signal (CSI-RS) based on CSI-RS configuration information with respect to a first domain antenna group of a two-dimensional antenna structure; reporting a first piece of CSI with respect to the first domain antenna group, which is generated using the first CSI-RS; receiving a second CSI-RS, based on CSI-RS configuration information with respect to a second domain antenna group of the two-dimensional antenna structure; and reporting a second piece of CSI with respect to the second domain antenna group, which is generated using the second CSI-RS, wherein the CSI-RS configuration information with respect to the second domain antenna group can be determined based on the first piece of CSI.
US09794812B2
A method and a radio network node (110) for scheduling a transmission from the radio network node (110) to a user equipment (120) are provided. The radio network node (110) obtains an indication of interference mitigation in a receiver in the user equipment (120). Next, the radio network node (110) selects a set of radio resources for the transmission based on the indication of interference mitigation, thereby scheduling the transmission.
US09794803B2
Solutions to support the coexistence of legacy UEs and new released UEs in adaptive TDD systems are proposed. Methods of TDD grouping, RACH (random access channel) resource allocation, and DL/UL data transmission and HARQ (Hybrid Automatic Repeat Request) process to serve legacy UEs without interfering the operation of new released UEs are proposed. With the methods proposed in this invention, both the legacy UEs and the new released UEs can be served in the adaptive TDD systems and the data transmission from the legacy UEs would not interfere the data reception of the new released UEs.
US09794802B2
A method in a wireless communication terminal includes receiving an aggregated carrier including a first component carrier and a second component carrier, determining a level of interference from a signal received on the first component carrier to a signal on the second component carrier based on a signal characteristic of the first component carrier and a signal characteristic of the second component carrier, and providing signal interference information to a serving base station if the determined interference level satisfies a condition.
US09794787B2
The present invention relates to systems and methods that employ various mechanisms to selectively disable mobile device functionality. In general, mobile devices can be utilized to store personal and/or highly sensitive information such as bank account numbers, social security numbers, credit card numbers and the like. If the mobile device is lost or stolen, data stored within the device can be accessed by an unauthorized user; and, thus, any personal and/or highly sensitive information can be obtained. In order to mitigate unauthorized access, the subject invention provides a disabling component that communicates with the lost or stolen device to render data stored thereon inaccessible. Further, the data can be stored in local or remote locations to backup stored information, thereby creating a more robust and reliable method of storing information important to the device owner. These features provide enhancements over conventional mobile device security techniques.
US09794783B2
Various embodiments of a machine-to-machine visual code generation and recognition method and a corresponding system are disclosed. In one embodiment, a first machine gathers real-time hardware setting information of the first machine, and subsequently generates a first QR code that embeds hardware setting information of the first machine. The first QR code is displayed to a display panel connected to the first machine, and a second machine with a camera captures the first QR code, and deciphers the first QR code to determine communication compatibility between the first machine and the second machine. Then, the second machine formulates a response that incorporates its own real-time hardware setting information, and generates a second QR code that embeds the second machine's response to the first machine. Subsequently, the first machine scans the second QR code from the second machine's display panel, and registers the second machine's hardware setting information.
US09794782B2
Described herein are systems and methods for connecting devices to secured networks, such as secured wireless networks, by storing credentials for the network and passing the credentials to a new device, such as, for example, when the new device is attempting to connect to the secured network for the first time.
US09794779B2
Embodiments of the present invention provide a method for sending and receiving a buffer status report, a user equipment, and a base station. The method includes: receiving indication information that is sent by a macro base station and that is used to request a user equipment UE to send a buffer status report, and sending a buffer status report BSR to the macro base station and/or at least one small cell according to the indication information, where the macro base station and the at least one small cell jointly serve the UE, and a service area of the macro base station is larger than a service area of each small cell of the at least one small cell.
US09794766B2
Systems and methods for identifying an entity associated with a wireless network access point are provided. An estimated location of a wireless network access point and a network name associated with a wireless network access point can be accessed. The network name can be analyzed to identify at least one text signal. An entity associated with the wireless network access point can be identified based at least in part on the text signal. For instance, a confidence score for a plurality of candidate entities identified using the estimated location of the wireless network access point can be determined based on the text signal. The confidence score can be used to identify the entity associated with the wireless network access point. Information associated with the entity can be presented in a graphical user interface.
US09794765B2
The present invention discloses a wireless local area network discovery method, a device, and a system. The method specifically includes: acquiring an access point (AP) identifier of an AP of a wireless local area network and a first measurement result that is obtained by a first user equipment UE, where the AP identifier is associated with the first measurement result; acquiring a second measurement result that is obtained by a second UE; and determining, according to the second measurement result and the first measurement result, whether the second UE is located within coverage of the AP. By using the technical solutions in embodiments of the present invention, it may be determined that the second UE is located within the coverage of the AP, and the AP is accurately accessed when it is necessary.
US09794763B1
According to an embodiment of the present invention, a method of sharing a document on a mobile messenger includes uploading a document from a document sender's mobile device to a first server, transmitting the uploaded document from the first server to a second server, and converting the transmitted document to hypertext markup language (HTML) format and forwarding a first web address of the converted document to a mobile messenger running on the document sender's mobile device and one or more document receivers' mobile devices.
US09794759B2
A paging channel is monitored at a special position of every predetermined time interval subsequent to the last monitored time. It is detected whether a same first identity information is repeatedly broadcasted in the paging channel at special positions of different predetermined time interval. A total number of periodically repeated messages containing the same first identity information is determined. A new time interval is determined by multiplying a time period between two successive repeated paging messages with the total number of periodically repeated paging messages, wherein the new time interval has a monitoring interval (having a plurality of predetermined time intervals) equaling to the length of the time period and a sleep interval. The paging channel is monitored at special positions of the plurality of predetermined time intervals in every new time interval subsequent to the last monitored time so as to receive subsequent paging messages from the cell.
US09794754B2
Examples describe methods, computing devices, and systems for using location provider (LP) processes to accurately identify a proximate location of a computing device, while reducing the power consumption of the computing device. An example method may include executing, on a computing device, both a first LP process and a second LP process simultaneously for at least part of a time period to determine outputs indicative of locations of the computing device for the time period. Further, the method may include determining a motion model of the computing device that indicates expected locations of the computing device. Yet further, the method may include making a comparison of the outputs to the motion model for the time period. In addition, the method may include disabling one of the LP processes based on the comparison.
US09794748B2
A proximity sensor for detecting proximity of a body portion in a first region while avoiding unwanted detection of a body portion in a second region, based on the capacities seen by a plurality of electrodes. An application of the inventive detector to a mobile phone, whereby the display is switched off, or various energy saving measure are taken, when the proximity sensor determines directional proximity with a body part, indicating that the user has brought the phone to the ear for placing a call.
US09794743B2
Method for performing distributed geographic event processing and geographic event processing system
A method for performing distributed geographic event processing includes: defining a geographical state system for a universe of locations that includes a model specifying a state transition function and a global aggregation function; providing a local state system for a subset of the universe of locations being defined as a single-machine implementation of the geographical state system; providing a local aggregation function being defined as an implementation of the global aggregation function of the geographical state system; and creating, via a processor, distributed scalable deployments that implement the geographical state system by dividing the universe of locations geographically among different computational nodes and by instantiating on each of the computational nodes an instance of the local state system and the local aggregation function conforming to the subset of the universe of locations assigned to the respective computational node.
US09794731B2
A communication system provides secure communication between two nodes in a self-organizing network without the need for a centralized security or control device. A first node of the two nodes is provisioned with one or more security profiles, auto-discovers a second node of the two nodes, authenticates the second node based on a security profile of the one or more security profiles, selects a security profile of the one or more security profiles to encrypt a communication session between the two nodes, and encrypts the communication session between the two nodes based on the selected security profile. The second node also is provisioned with the same one or more security profiles, authenticates the first node based on a same security profile as is used to authenticate the second node, and encrypts the communication session based on the same security profile as is used for encryption by the first node.
US09794729B2
Techniques for mobile devices to subscribe and share raw sensor data are provided. The raw sensor data associated with sensors (e.g., accelerometers, gyroscopes, compasses, pedometers, pressure sensors, audio sensors, light sensors, barometers) of a mobile device can be used to determine the movement or activity of a user. By sharing the raw or compressed sensor data with other computing devices, the other computing devices can determine a motion state based on the sensor data. Additionally, in some instances, the other computing devices can determine a functional state based on the sensor data and the motion state. For example, functional state classification can be associated with each motion state (e.g., driving, walking) by further describing each motion state (e.g., walking on rough terrain, driving while texting).
US09794719B2
Mobile devices may capture audio signals indicative of test audio received by an audio capture device of the mobile device; and send the captured audio and the zone designation to a sound processor to determine equalization settings for speakers of the zone of the venue. An audio filtering device may receive the captured audio signals from the mobile devices; compare each of the captured audio signals with the test signal to determine an associated reliability of each of the captured audio signals; combine the captured audio signals into zone audio data; and transmit the zone audio data and associated reliability to a sound processor configured to determine equalization settings for the zone based on the captured audio signals and the test signal.
US09794711B2
A capacitive microphone and method of fabricating the same are provided. One or more holes can be formed in a first printed circuit board (PCB). A diaphragm can be surface micromachined onto an interior surface of the first PCB at a region having the one or more holes. Interface electronics can also be interconnected to the interior surface of the PCB. One or more spacer PCBs can be attached to a second PCB to the first PCB, such that appropriate interconnections between interconnect vias are made. The second PCB and first PCB with spacers in between can be attached so as to create a cavity in which the diaphragm and interface electronics are located.
US09794697B2
Various system embodiments comprise a plurality of devices adapted to wirelessly communicate with each other. The plurality of devices includes a battery-operated hearing assistance device adapted to be worn by a person. The hearing aid device includes a signal processing circuitry connected to a microphone and a receiver. At least one of the plurality of devices includes a link quality management device adapted to assess a link quality for a first wireless communication channel, provide channel metrics indicative of the assessed quality for the first wireless communication channel, and adjust wireless communication over the first wireless communication channel using the channel metrics for the first wireless communication channel.
US09794696B2
An exemplary sound processor apparatus included in an auditory prosthesis system includes 1) an interface assembly that includes a plurality of contacts and that facilitates interchangeable connectivity of a plurality of external components to the sound processor apparatus, and 2) a control module communicatively coupled to the plurality of contacts and that interacts with each of the external components by overloading each contact included in the plurality of contacts with a plurality of functions. Corresponding sound processor apparatuses, systems, and methods are also described.
US09794688B2
Provided are, among other things, systems, methods and techniques for processing an audio signal to add virtual bass. In one representative embodiment, an apparatus includes: (a) an input line that inputs an original audio signal; (b) a transform module that transforms the original audio signal into a set of frequency components; (c) a bass extraction filter that extracts a bass portion of such frequency components; (d) an estimator that estimates a fundamental frequency of a bass sound within such bass portion; (e) a frequency translator that shifts the bass portion by a frequency that is an integer multiple of the fundamental frequency estimated by the estimator, thereby providing a virtual bass signal; (f) an adder having (i) inputs coupled to the original audio signal and to the virtual bass signal and (ii) an output; and (g) an audio output device coupled to the output of the adder.
US09794687B2
This application relates to methods and apparatus for thermal protection of a loudspeaker (102). A controller (106) is configured to generate a control signal (Gmod) for modulating the gain of a signal processing chain (101) that drives the loudspeaker. The controller is configured such that the control signal is generated as a function of each of: an indication of voice coil temperature of the loudspeaker (TVC); an indication of power dissipation in the voice coil of the loudspeaker (PVC); and an indication of a reservoir temperature (Tres) of a thermal reservoir for heat flow from the voice coil. The reservoir temperature may be an ambient temperature of the environment or a temperature of a component of the loudspeaker or apparatus that acts as a heat sink.
US09794684B2
A head-mounted display device includes an image display unit which displays an image. The head-mounted display device includes: a microphone unit including an audio input unit which converts a sound into an electrical signal and capable of switching a position of the audio input unit between a plurality of positions; a position determination unit which determines which position of the plurality of positions the audio input unit is located at; and a mode switching control unit which switches an operation of the audio input unit and a display mode of the image display unit, respectively, on the basis of the determined position.
US09794682B2
An electroacoustic transducer includes a driver, a diaphragm 13 driven to vibrate by the driver and emitting sound, a baffle 22 holding the driver and the diaphragm 13, first openings 25 extending through the baffle 22, an acoustic resistor 23 disposed on the back side of the baffle 22, and second openings 26 extending from the front side to the back side of the acoustic resistor 23. The baffle 22 is provided on the back side of the diaphragm 13. The first openings 25 are provided in the baffle 22. The second openings 26 are each disposed above one of the first openings 25 in the acoustic resistor 23. The electroacoustic transducer exhibits an excellent frequency response even if a sufficient volume of a space is not provided on the back side of the diaphragm 13.
US09794679B2
A modular speaker system, comprising an exoskeleton, configured to mechanically support and quick attach and release at least one functional panel and an electrical interface provided within the exoskeleton, configured to mate with a corresponding electrical connector of the functional panel. An optional endoskeleton is provided to support internal components. The system preferably provides a digital electronic controller, and the electrical interface is a digital data and power bus, with multiplexed communications between the elements of the system. The elements of the system preferably include at least one speaker, and other audiovisual and communications components. Multiple modules may be interconnected, communicating through the electrical interface. A base module may be provided to provide power and typical control, user and audiovisual interface connectors.
US09794674B1
The present disclosure provides an ear-mounted sound-output device with a position-adjustable sound-output unit, wherein the ear-mounted sound-output device comprises: a ‘C’ shaped body; a first connection cable; a sound-output unit coupled to one end of the first connection cable, wherein the body is stretched via application of an external force thereto, to allow the outer ear of the user to be inserted between both ends of the body, and the body is secured around the outer ear with the body being restored via withdrawal of the external force, wherein the first connection cable is configured to move through the accommodation space and the hollow portion depending on a usage environment of the device.
US09794664B2
A deployable speaker includes a driver and an acoustic enclosure made up of a multiplicity of panels. The driver is secured to one of the panels. The acoustic enclosure is deployable from a closed state to a deployed state. All of the panels which make up the enclosure are unitary and formed from a single sheet of composite material. The composite material has an interior layer that includes a first type of material which is skinned in a second type of material.
US09794662B1
In one aspect, an apparatus for connecting a first object to a second object includes a member with a plurality of teeth and an attachment element which includes a plurality of teeth which can engage with the teeth of the member. One of the member and the attachment element are securable to one of the first and second objects. The other of the member and the attachment element are securable to the other of the first and second objects. A securing device prevents the member's teeth from disengaging with the attachment element's teeth such that the attachment element is secured to the member at a certain location along the member. As such, the attachment element can be secured to the member at a plurality of different locations along the member so that the first object can be connected to the second object in a plurality of different positions.
US09794655B2
Following an explosion, fire, flood, water damage, or other event, consumption data of utility resources such as gas and water may be used to determine a cause of the event. For example, an interrogation may be used to read data logging data from a data collection device. The data logging data may include a record of consumption data for a resource spanning a time of an event. The data logging data may be analyzed to determine whether a utility providing the resource was responsible for the event.
US09794649B2
The invention relates to receiving, transmitting, and generating a manifest describing a plurality of versions of partitioned timed media data comprising timed samples that comprise subsamples. A portion of the data is transmitted as a media segment file comprising independently encapsulated components comprising partition components containing a subsample selected from among the plurality of subsamples of one of the timed samples and one corresponding subsample of the other timed samples and one reference component comprising at least one extractor identifying at least the partition component. The manifest comprises representations comprising at least a description of a version of a portion of the partitioned timed media data, one said representation comprising a description of components among which one component is required to reconstruct at least partially the partitioned timed media data and among which at least one component is an optional component that can be selected to reconstruct at least a portion of the partitioned timed media data.
US09794641B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for tracking presentation of content. In one aspect, a method includes segmenting a video into two or more segments. Each segment of the video can be a variably selected disjoint subset of the video. A client-side video player determines that playback of the video has reached the end of one of the segments. A presentation type for the video is determined, where the presentation type being one of an advertisement presentation or a non-advertisement presentation. The playback data is provided to a server-side data processing apparatus that stores the playback data in a data store. The playback data indicate the presentation type for the video and that playback of the video reached the end of the one of the segments.
US09794639B2
Methods, apparatuses, and software are described for implementing dynamic bandwidth load balancing in a data distribution network that provides a plurality of simultaneous video streams over a plurality of channels arranged as a plurality of bonded groups. Various factors may affect the assignment of bonded groups, from initial client device registration through subsequent video stream requests.
US09794638B2
Provided is a caption replacement service system and method for servicing an interactive advertisement on a video on demand (VOD). A system for making an annotation may include an annotation creator configured to create annotation information on a moving object included in a video and an annotation player configured to play a preview on the annotation information based on a frame unit or a shot unit of the video. The video and the annotation information may be used to provide an interactive advertisement by replacing a caption system of the video with a meaningful annotation.
US09794634B2
An audio/video device may determine that a UI is displayed in a first AV signal, and may capture a frame of the UI in order to provide UI information to a UI generation component that generates a second UI. The AV device may then provide the second UI for display in place of the first UI. The AV device may act as a virtual controller device capable of controlling multiple devices and streaming content from multiple devices to multiple displays.
US09794629B2
A portable terminal includes a receiving unit which receives content information, an external device communication unit which conducts communication with an external information device, a display unit which displays the content information received by the receiving unit, an acquiring unit which acquires identification information identifying the content information displayed by the display unit, an operation unit which receives an operation indication from a user, and a control unit which conducts control such that if a transmission indication of the identification information is received by the operation unit while the content information is being displayed, the identification information acquired by the acquiring unit is transmitted to the external information device and the display of the content information by the display unit is terminated.
US09794620B2
Provided is a system for providing related content comprising the steps of: sensing a sound output from a content reproducing device for reproducing content (referred to as “main content”); converting the sensed sound into digital data; extracting an acoustic wave ID from the digital data; selecting related content corresponding to the acoustic wave ID; and displaying the related content in an image and/or speech by a mobile receiver.
US09794615B2
A broadcast management system creates, manages, and streams a broadcast of an event from videos captured from multiple cameras. A video capture system comprising multiple cameras captures videos of the event and transmits the videos to a broadcast management server. The broadcast management server generates a website or other graphical interface that simultaneously displays the captured videos in a time-synchronized manner. A broadcast manager user creates a broadcast by selecting which video to output to the broadcast at any given time. A broadcast map is stored for each broadcast that includes all of the broadcast decisions made by the broadcast manager user such that the broadcast can be recreated at a later time by applying the broadcast map to the raw videos. Using a viewer client, viewers can browse or search for broadcasts and select a broadcast for viewing.
US09794613B2
An electronic device and a method for controlling an electronic device are disclosed. The electronic device includes: a display unit; a voice input unit; and a controller displaying a plurality of contents on the display unit, receiving a voice command for controlling any one of the plurality of contents through the voice input unit, and controlling content corresponding to the received voice command. Multitasking performed by the electronic device can be effectively controlled through a voice command.
US09794604B2
Systems and methods are provided for providing streaming video to a client computer. A system includes a broadcast sender configured to provide a plurality of video segments at each of a plurality of quality levels as segment-quality units. A load balancer is configured to transmit the segment-quality units to one of a plurality of upload servers. The upload servers are configured to update a record of received segment-quality units, and to generate updates for a streaming video manifest corresponding to the streaming video.
US09794603B1
Insertion and assignment of a link or URL per device/user is provided. A CE device may be used by the user as an interface to access video content from a plurality of service providers, content provider/owners, etc. An indication to access video content from an unmanaged CE device may be received and the device and its manufacturer/manager may be identified. An analysis may be performed based on the requested content item, user's display device, CE device, CE device manufacturer/manager, business rules/agreements etc. A URL or link may be assigned based on the analysis. The URL or link may then be sent for display on the user's viewing device along with the stream of requested video content. The CE device manufacturer/manager may not have the ability to update or erase the URL/link that is sent by the service provider.
US09794602B2
A system for securely providing streaming media content on-demand may include a plurality of receiving devices in which each receiving device may request the same or different streaming media content (e.g., stored at a content storage system of a content delivery network) on-demand using VOD or other available on-demand services and/or applications associated with, in communication with or running on the respective receiving devices. In response, the content storage system of the content delivery network will encrypt the requested content uniquely for each received request (e.g., according to an encryption key that is unique for each or virtually each request) and deliver the encrypted requested content to the appropriate respective receiving device of the receiving devices. The respective receiving devices will then each decrypt the streaming content as it is being received according to the corresponding decryption key communicated from a respective individual secure remote to the respective receiving device.
US09794588B2
An image processing system, and a method of operation thereof, includes: an edge motion generation unit for detecting edges in a first image frame and a second image frame stored by a storage device or a memory and for generating edge motion vectors between the first image frame and the second image frame based on the edges; a motion vector list generation unit for extracting dominant motion vectors from a group of the edge motion vectors and for generating a motion vector list based on the dominant motion vectors; an image segmentation unit for generating a segmentation of the first image frame; an initial motion generation unit for generating initial motion vectors based on the segmentation and the motion vector list; and a smooth motion generation unit for generating smooth motion vectors based on the initial motion vectors and for generating a dense optical flow field by combining the smooth motion vectors.
US09794582B2
The present invention includes an image information decoding method which comprises: a step of receiving a bitstream that includes a network abstraction layer (NAL) unit including information related to an encoded image; and a step of parsing an NAL unit header of the NAL unit. The NAL unit header includes layer information including reserved_one_5bits for identifying an extended layer in an extended bitstream and temporal_id for identifying a temporal layer of a bitstream. The reserved_one_5bits of the layer information is received prior to the temporal_id of the layer information. Thus, a method for describing scalability information in a hierarchical bitstream is provided.
US09794577B2
A method for decoding an image including performing intra prediction on a chrominance block according to whether the intra prediction mode of the chrominance block is equal to an intra prediction mode of a luminance block.
US09794575B2
Apparatuses and methods for optimizing rate-distortion costs of a signal are disclosed. An apparatus may include an encoder. The encoder may be configured to receive a video signal and provide a residual indicative of a difference between the video signal and a reconstructed video signal. The encoder may further be configured to perform a transform on the residual to provide a plurality of transform coefficients and rate-distortion optimize the plurality of transform coefficients in accordance with an HEVC state transition scheme to provide a rate-distortion optimized plurality of quantized coefficients. The encoder may further be configured to encode the plurality of quantized coefficients in accordance with context-adaptive binary arithmetic coding.
US09794555B2
A sampling filter process for scalable video coding provides correction for phase shift occurring during downsampling. The process uses video data obtained from an encoder or decoder process of a base layer (BL) in a multi-layer system using adaptive phase shifting based on downsampling to improve quality. Examples of a multi-layers are MPEG-4 Advanced Video Coding (AVC) and High Efficiency Video Coding (HEVC). The re-sampled BL data can be used in higher layers in a scalable video coding system. For example, the re-sampled or upsampled data can be used as a basis for prediction of the higher resolution video data.
US09794553B2
In order to enhance security of a parked vehicle, an image transmitting device to be mounted on a vehicle includes: a checking unit that checks, at a parking place of the vehicle, communicability with an external device outside of the vehicle, that is, whether an image can be transmitted from the parking place to the external device; a providing unit that provides notification information based on a result of the checking by the checking unit; a capturing unit that captures an image while the vehicle is parked; and a transmitting unit that transmits the image captured by the capturing unit to the external device.
US09794551B1
Systems and methods for testing a light emitting device are described. A processing device receives a receiving an image of a beam of light substantially free of parallax distortion and determines one or more uniformity metrics of the beam of light based on the received image.
US09794550B2
Embodiments include method, systems and computer program products for reducing eye-fatigue for users of binocular head-mounted displays. Aspects include displaying a content item by a display device of the binocular head-mounted display and calculating an estimated eye-fatigue of the user of the binocular head-mounted display. Based on a determination that the estimated eye-fatigue of the user exceeds a threshold level, aspects also include modifying the content item, by the processor, to encourage the user to take an eye-fatigue reduction action and displaying the modified content item by the display device of the binocular head-mounted display.
US09794543B2
An information processing apparatus for processing stereo images of an object includes a disparity calculator to calculate a disparity of the stereo images. The disparity calculator includes an evaluation value calculator to calculate a correlation evaluation value in a search range set for the stereo images; an extreme value detector to detect an extreme value of the correlation evaluation value; a threshold setting unit to set a threshold range for the detected extreme value; a counting unit to count the number of the extreme value existing within the threshold range; and an updating unit to update the set threshold range to a new threshold range when a new extreme value indicating a higher correlation level of the disparity compared to the set threshold range is detected. The counting unit counts the number of the extreme value in a threshold range updated most recently in the search range.
US09794541B2
There is provided a system and method for integrating a virtual rendering system and a video capture system using flexible camera control to provide an augmented reality. There is provided a method for integrating a virtual rendering system and a video capture system for outputting a composite render to a display, the method comprising obtaining, from the virtual rendering system, a virtual camera configuration of a virtual camera in a virtual environment, programming the video capture system using the virtual camera configuration to correspondingly control a robotic camera in a real environment, capturing a video capture feed using the robotic camera, obtaining a virtually rendered feed using the virtual camera, rendering the composite render by processing the feeds, and outputting the composite render to the display.
US09794537B2
There is provided an image processing method including detecting a distorted image before correction projected on a screen by a projection-type image display device, searching for a same shape as an input image having a maximum area inside the distorted image, and correcting the input image in a manner that the distorted image becomes the searched-for shape having the maximum area.
US09794534B2
An image processing device processes a first sub-image of an image split into sub-images. Each sub-image is displayable by a display device. The image processing device is associated with a first display device and connects to a source device through a first network and to another image processing device through a second network. The image processing device includes first and second receiving units and a generating unit. The first receiving unit receives the first sub-image from the source device via the first network. The second receiving unit receives, via a second network, at least one part of at least one second sub-image to be displayed by another display device, wherein the received at least one part is adjacent to the received first sub-image. The generating unit generates a first clustered sub-image to be displayed by the first display device, based on the received first sub-image and adjacent part.
US09794533B2
A robotic mount is configured to move an entertainment element such as a video display, a video projector, a video projector screen or a staircase. The robotic mount is movable in multiple degrees of freedom, whereby the associated entertainment element is moveable in three-dimensional space. In one embodiment, a system of entertainment elements are made to move and operate in synchronicity with each other.
US09794530B2
An optical device includes a glass plate, a movable section that supports the glass plate, a shaft section that supports the movable section so as to be swingable around the swing axis, a support section that supports the shaft section, a permanent magnet that is provided in the movable section and is thinner than the glass plate, and a pair of coils that are disposed opposite to each other with the permanent magnet interposed therebetween. The movable section includes thin wall portions that are thinner than the glass plate. The permanent magnet is disposed in the thin wall portions. In side view, the surface of each of the coils on the permanent magnet side is located between both the main surfaces of the glass plate.
US09794529B2
An apparatus and a method for acquiring an image in an electronic device are provided. The method includes acquiring a first image using an image sensor that comprises a plurality of first pixels having a first exposure and a plurality of second pixels having a second exposure, determining a reference exposure value based on image information, adjusting at least one of the first exposure or the second exposure based on the reference exposure value, and acquiring a second image using the image sensor based on exposure control.
US09794527B1
A computing device configured to dynamically capture and store experience data received the by the computing device. An example method involves: (a) receiving first experience data that indicates at least one environmental condition; (b) selecting a capture mode from a plurality of capture modes based on the at least one environmental condition, where the capture mode defines a manner of capturing experience data; and (c) causing the computing device to operate in the selected capture mode, where operating in the selected capture mode includes capturing second experience data in the manner defined by the capture mode. The method may optionally additionally involve: (d) after entering the capture mode, receiving third experience data; (e) determining that the capture mode should be exited based on at least the received third experience data; and (f) based on the determination that the capture mode should be exited, exiting the capture mode such that at least one type of experience data is not captured.
US09794523B2
An electronic sitter management system coupled to patient surveillance network having a plurality of video cameras, each camera transmitting a stream of surveillance video of a respective patient room. The sitter management system includes at least one sitter management device and a plurality of sitter devices. Each device being assigned a plurality of patient rooms and capable of receiving a plurality of streams of surveillance video for the corresponding plurality of patient rooms and simultaneously displaying a plurality of video images of the corresponding plurality of patient rooms. Each device is also capable of transmitting sitter device availability information to the sitter management device. The sitter management device being capable of recognizing a sitter device being unavailable and reassigning the plurality of patient rooms previously assigned to the unavailable device to other of the plurality of sitter devices that are available.
US09794522B2
A camera assembly includes an enclosed housing having a rear surface, a front surface, and a periphery. The camera assembly also includes a lens module located within the housing and configured to receive light via the front surface, and a circuit board comprising communication circuitry located within the housing and configured to wireless communicate over a plurality of different communication protocols. The camera assembly further includes a first antenna arranged at a location on the circuit board, the first antenna configured for communication over a first one of the communication protocols, and a second antenna arranged at a location on the inner surface of the periphery, the second antenna configured for communication over a second one of the communication protocols.
US09794519B2
The present invention provides a positioning apparatus which enables output of accurate position information related to a mobile object. The positioning apparatus, which is mounted in a mobile object, stores therein, in a mutually correlated manner, a first image feature at a first spot where a mobile object exists, approximate position information related to the mobile object at the first spot, position information related to a second spot on which the mobile object is predicted to move, and a second feature at the second spot; selects a plurality of the second features on the basis of the approximate position information; calculates a plurality of relative position information between the first spot and the respective second spots corresponding to the plurality of second features; determines consistency among the plurality of relative position information; and outputs determinate position information related to the mobile object.
US09794516B1
A system for telepresencing is provided with a user station at a remote user's location and a telepresence device at a local subject's location. Distance of objects around the local subject is sensed such that a selected distance between the telepresence device and the local subject is maintained. Eye features and gazes of the local subject and the remote user are sensed. The height of the telepresence device's display is adjusted automatically such that the eye level of the local subject matches with the eye level of the user's image in the display. When an intended eye contact is sensed, positions of the telepresence device, its display and a sensor hub that houses cameras and other sensors are adjusted, and a face image may be recreated at a different viewing angle to resemble an eye contact between the local subject and the remote user while preserving all other facial expressions.
US09794509B2
A video receiving device comprises a receiver, a transmitter, and at least one hardware processor. The receiver is configured to receive video data and first data from a video transmitting device. The hardware processor is configured to output a moving image, generated from the video data, to a display. The receiver further stops outputting the moving image based on the first data and outputs a static image to the display based on the first data when the receiver receives the first data. While the hardware processor outputs the moving image to the display, the static image is generated from the video data received by the receiver. The transmitter is configured to transmit second data to the video transmitting device based on the first data while the hardware processor outputs the moving image to the display. The second data causes the video transmitting device to stop transmitting the video data.
US09794507B2
A method and device for filtering a content menu. A list including two or more content items to be filtered is displayed. One or more selectable filters associated to a first hierarchy of filters are displayed. Responsive to detecting a first user input, a first filter in the first hierarchy of filters is selected, the list of content items is automatically filtered, and one or more selectable filters associated to a second hierarchy of filters is automatically provided. Responsive to detecting a second direction user input a second filter in the second hierarchy of filters is selected, the list of content items is automatically filtered according to the first and the second filters; and the filtered list of content items is displayed. The filtered list of content items includes a subset of the content items of the initially displayed list of content items.
US09794504B2
An image capturing apparatus comprises an image sensor including a first semiconductor substrate on which a photodiode is arranged, a second semiconductor substrate on which a storage element is arranged, and a connection unit configured to electrically connect the photodiode and the storage element, a first transfer unit configured to transfer pixel signals of a first pixel group to the storage element, a first readout unit configured to read out the pixel signals of the first pixel group, a second transfer unit configured to transfer pixel signals of a second pixel group to the storage element, and a second readout unit configured to read out some of the pixel signals of the second pixel group, wherein an image of one frame is generated by composing the pixel signals of the second pixel group and the first pixel group.
US09794500B2
An imaging device 10 according to one aspect of the present invention includes: a subject distance acquisition section 115; a movement amount acquisition section 120 that acquires an amount of movement of the subject on the basis of the subject distance; a restoration processing determination section 125 that determines, on the basis of the amount of movement acquired by the movement amount acquisition section 120, whether the restoration processing should be performed on the images through a restoration filter, a restoration strength of the restoration processing should be adjusted and the restoration processing should be performed on the images, or the restoration processing should not be performed on the images; and a restoration processing execution section 105 that performs the restoration processing on the images through the restoration filter or with the adjusted restoration strength, on the basis of the determination of the restoration processing determination section 125.
US09794499B2
A large area, gapless, detection system comprises at least one sensor; an interposer operably connected to the at least one sensor; and at least one application specific integrated circuit operably connected to the sensor via the interposer wherein the detection system provides high dynamic range while maintaining small pixel area and low power dissipation. Thereby the invention provides methods and systems for a wafer-scale gapless and seamless detector systems with small pixels, which have both high dynamic range and low power dissipation.
US09794485B2
An image processing apparatus that corrects an image using an image signal obtained by performing shooting by an image sensor which includes a plurality of photoelectric conversion portions that correspond to each of a plurality of microlenses and performs photoelectric conversion on a light flux that enters via an imaging optical system including an image stabilization optical system configured to correct a camera shake, comprising: a first obtaining unit that obtains the image signal and a driving state of the image stabilization optical system at a time of image shooting; a second obtaining unit that obtains correction values for correcting variation in defocus amounts occurred due to driving of the image stabilization optical system; and a refocus unit that corrects the variation in defocus amounts by refocusing on the basis of the correction values.
US09794473B2
A distance-information acquisition unit acquires information about a distance to a subject in each focus detection region by setting a plurality of focus detection regions in an imaging region. A depth-of-field calculating unit calculates the depth of field for one major subject (principal object) on the basis of the information about a distance to the major subject, which is selected from a plurality of subjects, and a diaphragm value, which is corrected on the basis of optical characteristics of an APD filter. An insertion/retreat control unit determines whether or not a subject other than the major subject is present outside the depth of field on the basis of the information about the distance and inserts the APD filter onto the light path in a case in which the subject other than the major subject is present outside the depth of field.
US09794471B2
The present invention provides an imaging device and a focusing control method capable of reliably preventing the accuracy of a focusing control from being lowered even in a case where a signal level of a phase difference detection pixel is low. A system control unit (11) calculates, using detections signals of phase difference detection pixels (52A, 52B) obtained by each of two instances of imaging which are consecutively performed by an imaging element (5), first defocus amounts for each instance of imaging, adds up detection signals corresponding to the detection signals of the phase difference detection pixels (52), among captured image signals obtained by each of two instances of imaging, calculates a second defocus amount using signals after addition, and compares the plural of first defocus amounts and the second defocus amount to determine whether to perform a focusing control based on the second defocus amount.
US09794464B2
In an image capturing system, an image capturing apparatus transmits information indicating set capturing conditions to an information processing apparatus. The information processing apparatus obtains a recovery filter corresponding to predetermined capturing conditions based on the information, and transmits the recovery filter to the image capturing apparatus. Upon receiving the recovery filter corresponding to the predetermined capturing conditions from the information processing apparatus, the image capturing apparatus stores the filter in a storage device. Upon obtaining an image signal by capturing, the image capturing apparatus performs recovery processing by applying the received recovery filter to the image signal.
US09794461B2
Disclosed herein are an electronic device and method for activating a camera. It is identified whether the illuminance received by a second camera is below a threshold. When the illuminance received by the second camera falls below the threshold a predefined function is performed such as activating a first camera.
US09794458B2
A camera system, a camera body, and a communication method capable of satisfactorily acquiring lens information necessary for image processing or the like for a frame of a video from an interchangeable lens are provided. Three-wire serial communication is performed in which a request signal is transmitted to the interchangeable lens in synchronization with a synchronization signal (VSYNC) of an imaging element in a video recording mode, and a response signal is received from the interchangeable lens. In a communication mode in the video recording mode, the number of transmissions of a first request signal relating to acquisition of lens information such as a focus position, a diaphragm value, and a zoom position is limited. Accordingly, communication other than communication relating to acquisition of lens information can be performed in a period of one frame.
US09794455B2
An imaging system includes a housing, circuitry within the housing, and a connector coupled to the circuitry and extending from the housing for electrical and mechanical connection with a personal electronic device. The connector can be secured to the housing using a connector support that is resilient and flexible. The connector can be electrically coupled to a main printed circuit board assembly using a flexible circuit. The resilient connector support can be configured to allow movement of the connector relative to the housing. The flexible circuit is configured to maintain electrical connection to the main printed circuit board assembly when the connector moves relative to the housing. The imaging system can be a thermal imaging system and may include an infrared camera core.
US09794451B2
A method in control equipment for synchronizing audio and video acquires an identifier of playback equipment. Information as to audio and video formats for the playback equipment is acquired playback and a first time delay data corresponding to the audio data and video data from the cloud server is set according to the identifier, the audio format information and the video format information. A first delay time between the audio data and video data according to the first time delay data acquired from the cloud server is set for the implementation of audio and video synchronization.
US09794450B2
According to one embodiment, an image processor includes a processor. The processor implements acquiring a first image and first information. The first information indicates a condition of a first projection surface. The first information includes a first color gamut of the first projection surface. The processor implements deriving a second color gamut according to the first color gamut derived by using the first information. The processor implements converting a chromaticity of the first image to obtain a second image. Each pixel of the second image has a color included in the second color gamut. The processor implements generating a first converted image by correcting the second image based on the first color gamut.
US09794441B2
An electronic device is provided. The electronic device includes a camera module, a memory configured to store reference composition information, and a camera control module configured to collect real-time composition information through the camera module. The camera control module compares the stored reference composition information and the real-time composition information to indicate to a user whether the stored reference composition information and the real-time composition information are consistent with each other.
US09794436B2
A label preparation device includes: an editing target switching unit which switches an editing target label among a plurality of labels arranged in particular order, in response to an operation on a keyboard; and an editing screen display unit which displays an editing screen including a preview image of the editing target label. If there is a label immediately preceding the editing target label in the order, the editing screen display unit displays a left arrow object on a forward end side of the preview image. If there is a label immediately following the editing target label in the order, the editing screen display unit displays a right arrow object on a rear end side of the preview image.
US09794434B2
Provided are an image forming apparatus capable of setting a printing size of a margin by using a preview displayed in an enlarged manner, and a non-transitory computer-readable storage medium. When a pinch-in operation performed with respect to a particular region at a left end in a whole page preview displayed on a display section has been accepted, an MFP displays a left end preview in an enlarged manner to be larger in size than the particular region at the left end in the whole page preview. When a left-to-right swipe operation performed with respect to the displayed left end preview has been accepted, the MFP sets a size specified by the swipe operation as a printing size of a margin of a page as a target of the preview, and displays a whole page preview and a left end preview, both reflecting a margin having the set size.
US09794431B2
A communication apparatus, comprises a wireless communication unit configured to provide a wireless parameter to an image processing apparatus that processes data of the communication apparatus; and a control unit configured to, in a case where the wireless parameter can be shared with the image processing apparatus by the wireless communication unit, cause the image processing apparatus to execute processing of the data without receiving a selection of an image processing apparatus.
US09794423B2
Described is a technology by which a user hums, sings or otherwise plays a user-provided rendition of a ringtone (or ringback tone) through a mobile telephone to a ringtone search service (e.g., a WAP, interactive voice response or SMS-based search platform). The service matches features of the user's rendition against features of actual ringtones to determine one or more matching candidate ringtones for downloading. Features may include pitch contours (up or down), pitch intervals and durations of notes. Matching candidates may be ranked based on the determined similarity, possibly in conjunction with weighting criterion such as the popularity of the ringtone and/or the importance of the matched part. The candidate set may be augmented with other ringtones independent of the matching, such as the most popular ones downloaded by other users, ringtones from similar artists, and so forth.
US09794419B2
A method at a user equipment to facilitate splitting of data billing between at least two parties, the method assigning a first subset of application to a first forwarding information base (“FIB”) on the user equipment; associating the first FIB with a first cellular data interface; activating the splitting of data billing on the user equipment; and replacing the association in the first FIB to the first cellular interface with an association between a second cellular data interface and the first FIB.
US09794418B2
A method at a user equipment to facilitate activation and splitting of data billing between at least two parties, the method including starting, at the user equipment, a virtual subscriber identity module platform (‘VSP’) service on the user equipment; verifying VSP configuration information with a network server; upon verification, starting a data networking access point name (‘APN’) based on the configuration information on the user equipment; and setting a status indicator on the user equipment to indicate the VSP service is enabled.
US09794404B2
Systems and methods presented herein include a universal contact server. The universal contact server communicates with a universal contacts database. The universal contact server can retrieve contact information from all the communication devices associated with a use and store the contact information into the single universal contact data base. With the contact information stored in a single location, the user can use any communication device to contact the contact server and retrieve the contact information. In this way, the centrally stored contact information, allows a user to easily locate any contact information the user desires.
US09794396B2
The present disclosure relates generally to a portable terminal, and more particularly, to a portable terminal and method for controlling multilateral conversation in a portable terminal. The method includes detecting an event for a one-to-one conversation with a particular person during a multilateral conversation. The method also includes activating a one-to-one conversation function in response to the detection of the event. The method further includes sending data entered to an input window to the particular person using the activated one-to-one conversation function.
US09794393B2
A Bluetooth audio packet sharing method comprises an electronic device, a first Bluetooth speaker and at least one second Bluetooth speaker. The electronic device establishes Bluetooth connection with the first Bluetooth speaker by a Bluetooth link information, and the first Bluetooth speaker is able to receive an audio packet from the electronic device. The electronic device or the first Bluetooth speaker broadcasts the Bluetooth link information. The second Bluetooth speaker is close to the electronic device and the first Bluetooth speaker, and receives the link information broadcasted by the first Bluetooth device. Thus, the second Bluetooth speaker is able to receive or share the audio packet transmitted by the electronic device by the Bluetooth link information.
US09794384B2
A communication device achieving a better functional integration between multiple cameras and multiple antennas includes a housing, a circuit board received in the housing; a camera structure partially exposed through the housing, and an antenna structure. The camera structure comprises a first camera, a second camera, a first frame configured to received the first camera, and a second frame configured to received the second camera. The first camera and the second camera have a same orientation. The camera structure and the antenna structure are positioned on the circuit board. The antenna structure is positioned adjacent to and electrically connected to at least one of the first frame and the second frame.
US09794381B2
The present invention embodiment provides a terminal cover body and a terminal, said terminal cover body being used for covering the device body of the terminal and encapsulating electronic components on the device body. The terminal cover body comprises: a casing body, wherein a slide-groove is provided in the casing body and a slide-block is provided in the slide groove; a lock engagement component which comes into contact with the slide-block; pushing the slide-block causes the lock engagement component to move between a first state and a second state, wherein, in the first state the lock engagement component is engaged with the device body and the casing body is tightly connected to the device body; in the second state, the lock engagement component is detached from the device body and the casing body can be separated from the device body.
US09794377B2
Simplified notification of network triggered reporting—wireless device (E.G., IoT device) and method
A first Core Network (CN) node (e.g., Gateway GPRS Support Node), a second CN node (e.g., Serving GPRS Support Node) and a wireless access node (e.g., Base Station Subsystem) are described herein that are configured to efficiently deliver a network triggered report notification to a wireless device (e.g., Internet of Things device).
US09794375B2
A method, apparatus and non-transitory computer medium are provided for obtaining a required frame size for a first compressed data frame to be generated by compressing at least a first data frame of a media file, the first compressed data frame for use by a user equipment in a communications network. The method comprises, responsive to receiving a request for the media file from the user equipment, retrieving at least metadata of the media file. The required frame size for the first compressed data frame is determined based on a size of the at least a first data frame as indicated by the metadata, a compression parameter indicative of a requested compression factor for the at least a first data frame and a biasing factor that acts to reduce the effect of the requested compression factor.
US09794374B2
A server includes a network communication device, a storage device, and a processing device. The processing device executes computer-readable instructions that, when executed by the processing device, cause the processing device to: receive contextual data from a client computing device via the network communication device, the contextual data indicates a first application view displayed on the client computing device; identify a first application function ID that identifies a first application function corresponding with the first application view; determine a first user intent ID that corresponds with the first application function ID; determine a second user intent ID that transitions from the first user intent ID; identify a second application function ID that corresponds with the second user intent ID; retrieve a card object corresponding with the second application function ID from the storage device; and transmit the card object to the client computing device via the network communication device.
US09794367B2
Provided are methods, apparatuses and systems for providing prioritized data distribution at a customer premise. A network access component may receive priority information from a trusted source, the priority information being indicative of an association between at least one identifier and a respective priority level. The network component may determine a particular identifier associated with data received from a communication entity. The network access component may determine a particular priority level associated with the data based on the particular identifier and the priority information. The network component may also prioritize at least a portion of the data on a basis of the particular priority level.
US09794366B1
Data can be stored in a persistent-memory device, rather than a hard drive, of a computing device. A copy of the data can also be stored in another persistent-memory device of a remote computing device. For example, a central processing unit (of the computing device) can perform a first write operation to cause a file to be stored in the persistent-memory device. A memory controller can perform a second write operation to cause another memory controller of the remote computing device to store a copy of the file in the other persistent-memory device of the remote computing device.
US09794362B2
Disclosed is a portal push method, which comprises: a broadband remote access server (BRAS) equipment acquiring a website identification list, after the BRAS equipment receives a hypertext transport protocol (HTTP) request message sent by a user terminal. The BRAS equipment determines whether to send portal pages to the user terminal according to whether the identification of a target website visited by the user client has a matched item in the list. The embodiments of the present disclosure further provide a corresponding BRAS equipment. The technical solutions of the embodiments of the present disclosure can reduce push times of invalid portals and improve portal push success rate.
US09794354B1
During communication of a large data message from a client application to a server application, requirements to communicate smaller control messages can arise. To facilitate timely communication of control messages, a client application may include a chunking module that divides a data message into chunks that can be sent as a sequence of individual data message packets. When a control message needs to be sent, the sequence of data message packets can be interrupted to send a control message packet. At the server application, the sequence of message packets is processed so that data message packets are appended to a data message and control messages are extracted for immediate processing.
US09794345B2
A mechanism is provided for searching a virtual resource in a large scale computing system environment. The virtual resource is deployed on at least one server. Each server is coupled to a sensor and communicates with the sensor. The sensors communicate with each other and consist of a communication network. Each sensor stores an identifier of a virtual resource deployed in a server connected with the sensor and the location information of the sensor itself. The mechanism receives a searching request for a virtual resource by the at least one sensor, the searching request containing an identifier of the virtual resource being searched; forwards the searching request in the communication network of the sensors; and returns a location information of a sensor storing the identifier of the virtual resource by the sensor itself.
US09794343B2
A method, system, and computer-readable storage medium for using a reconfigurable computing system are disclosed. For example, one method involves identifying a first application to be executed, configuring a computing node in a first configuration, and executing, according to a first workflow, at least a portion of a first application and at least another portion of the first application. The method also involves identifying a second application to be executed, configuring the computing node in a second configuration, and executing, according to a second workflow, at least a portion of a second application and at least another portion of the second application.
US09794340B2
A mechanism and method for accessing data in a shared memory by at least one client, includes an allocation of data in the shared memory, the memory configured in a plurality of buffers, and accessing the data by a client or a server without locking or restricting access to the data.
US09794338B2
Provided is a data processing system capable of alleviating a communication load when data downloaded from a first system to a user device is processed thereon and the processed data is uploaded to a second system. A process instruction receiving section receives a processing instruction operation performed with original data or alternative data with regard to the original data as a process target. Original data acquisition information for acquiring the original data from a storage device and processing instruction information on the processing instruction operation performed on data as a process target are transmitted from a user device to a data processing device. The original data is acquired from the storage device based on the received original data acquisition information, and the original data is processed based on the received processing instruction information, thereby generating processed data.
US09794326B1
A system for collecting and disseminating log information may comprise a log agent and a log service. A log agent may transmit a log stream to a log service using non-overlapping adjacent subsets of log entries. Each subset may be associated with a unique and monotonically increasing sequence number, which is not incremented until the subset is received and processed by a log service.
US09794320B2
In a wireless communication system, a mobile terminal providing a web service receives information about a web page for a web service from a mobile terminal, receives at least one embedded object included in the web page from a web server, sets a Discontinuous Reception (DRX) interval for the mobile terminal based on a size of the at least one embedded object, transmits information about the set DRX interval to the mobile terminal, and transmits the at least one embedded object to the mobile terminal at a time the set DRX interval ends.
US09794317B2
Provided are a network system and a network method. The network system includes: at least one network camera; at least one client configured to receive an image or a moving image from the at least one network camera; and a network configured to relay communication between the at least one network camera and the at least one client, wherein the at least one client is further configured to transmit an auto traffic control (ATC) priority and a setting corresponding to the applying of the ATC function while requesting to be connected to the at least one network camera.
US09794316B2
Disclosed are a method and a system for content management, the method comprises: a master control server allocates, for contents to be issued, one or more merged file blocks and a storage location of each content in its corresponding merged file block according to a received content issue request, and sends to a media storage-and-forward server a content download request containing one or more names of the one or more merged file block and the storage location of each content; the media storage-and-forward server downloads the content to be issued according to the content download request, and stores each downloaded content in the corresponding storage location of the corresponding merged file block. The solutions save the storage space of the file system, improve the storage efficiency of the file system, and reduce the storage cost of the file system.
US09794314B2
Embodiments of an electronic system for asynchronous audio and video in and environment includes a server with a connection to a wireless access point or a personal digital device that communicates with the server through the wireless access point. The server receives and stores an audio track that is to accompany a public display. The personal digital device acts as a client to the server. A user interface enables a user of the personal digital device to request an audio track corresponding to the public display. The server initiates a stream of the requested audio track to be wirelessly transmitted to and received by the personal digital device. The personal digital device plays at least some of the requested audio track to the user.
US09794312B2
A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata of the content may be efficiently divided for a purpose of use of a terminal based on general media information or specific media information, and may be transmitted to the terminal. A group may include one or more representations of content. The metadata may include a group element, and the group element may provide a summary of attributes of one or more representations included in the group.
US09794303B1
A computer has a processor and a memory connected to the processor. The memory stores instructions executed by the processor to receive a real time communication request from a client device and perform an evaluation of the number of client devices associated with the real time communication request. The evaluation results in the coordination of peer-to-peer communications in the event of two client devices and an attempt to host a real time communication session using a first protocol in the event of three or more client devices. A second protocol for the real time communication session is invoked in the event that the attempt to host the real time communication session using the first protocol is unsuccessful.
US09794298B2
Methods and apparatus are described for facilitating communication among a plurality of entities via an interoperability network. Each entity has policy data corresponding thereto governing interaction with the entity via the interoperability network. A message is transmitted from a first one of the entities to a second one of the entities. The first entity has first policy data corresponding thereto and the second entity has second policy data corresponding thereto. The transmitted message was handled in the network according to combined policy data representing a combination of the first and second policy data.
US09794292B2
A selection of a document that includes a command and a parameter is received, and a user is caused to be associated with a policy that grants permission to execute the document. A request is received, from a requestor, to execute the document, the request including a parameter value, and the requestor is determined to be the user associated with the policy. The user is validated to have access to a resource indicated by the parameter value, and the command is caused to be executed against the resource.
US09794288B1
There is disclosed a technique for use in managing policy. The technique comprises storing information relating to at least one previous authentication request. It should be understood that the information can be used in an authentication operation performed in connection with an authentication request. The technique also comprises receiving a policy request to alter a policy relating to an authentication operation that can be performed in connection with an authentication request. The technique further comprises generating an alteration to the policy based on the stored information and the received policy request.
US09794278B1
A method for modeling or monitoring a control system is provided. The method includes deriving a plurality of message prototypes from a plurality of messages of the control system, the plurality of messages gathered from the control system during operation of the control system. The method includes deriving relationships among the plurality of message prototypes and constructing a model of the control system, based upon the derived message prototypes and the derived relationships among the plurality of message prototypes, wherein at least one method operation is executed through a processor.
US09794274B2
An attack detection apparatus (6) collects packets a transmission source or a transmission destination of which is a protection target apparatus (5), and generates packet information by setting an entry for each collected packet and describing attribute data of the packet together with occurrence time of the packet for each entry. Further, the attack detection apparatus (6) stores definition information which defines an extraction time width and an extraction condition for each category of attack. When a security apparatus (4) detects a packet which corresponds to any category, the attack detection apparatus (6) selects the extraction time width and the extraction condition of a category of a detection packet detected as a selection extraction time width and a selection extraction condition, specifies an extraction time range which starts from the occurrence time of the detection packet and whose width is equal to the selection extraction time width, extracts from the packet information an entry the occurrence time of which is included in the extraction time range and the attribute data of which coincides with the selection extraction condition, and determines presence or absence of an attack to the protection target apparatus (5) based on an extraction result.
US09794266B2
The disclosure relates in some aspects to establishing connectivity with a network using a first set of credentials and determining whether additional connectivity needs to be established (e.g., using a second set of credentials) to communicate data. The disclosure relates in some aspects to the use of multiple credentials for access and service connectivity. For example, traffic generated by a device may be authorized based on a different set of credentials than the set of credentials used to access the network (e.g., to connect to an LTE network for a PDN connection). In this way, traffic belonging to a specific service or application can be charged and policed based on service specific needs. The disclosure thus relates in some aspects to the use of access credentials and service credentials. These different types of credentials can be used to enable traffic differentiation and policing based on the credentials in use.
US09794265B1
Provided is authentication and authorization without the use of supplicants. Authentication and authorization includes generating a profile for a device based on at least one characteristic observed during a successful attempt by the device to access an 802.1X network infrastructure. Expected characteristics for a next attempt to access the infrastructure by the device are determined. A characteristic of the next access attempt is matched to the expected characteristic and access to the network is selectively controlled as a result of the matching. This is achieved without a supplicant being installed on the device.
US09794263B2
Technologies for performing access control include a computing device that parses a network packet received by the computing device to identify an n-tuple of a header of the network packet, wherein the n-tuple is associated with one or more access control rules. The computing devices determines a bitmask associated with an access control rule of a virtual machine of the computing device and applies the determined bitmask to the n-tuple of the network packet to generate a masked n-tuple. Further, the computing device generates a hash of the masked n-tuple and compares the generated hash to a reference hash associated with the access control rule to identify a match. The computing device performs an access control action in response to identifying a match between the generated hash and the reference hash.
US09794253B2
A method provides device access security via use of periodically changing Quick Response (QR) codes. The method includes: generating (706) a first authentication QR code and assigning (708) the generated QR code as the current authentication mechanism for accessing the device. Contemporaneously with the generation of the QR code, at least one QR code validity parameter is established (710) to define when access to the device can be provided to a second device that provides the correct authentication QR code along with the access request. The method includes, in response to a pre-defined trigger (712) of the QR code validity parameter: generating (704) a new authentication QR code, different from a previously generated authentication QR code; assigning (708) the new authentication QR code as the current authentication mechanism for accessing the device; and enabling access to the first device to only second devices that provide the current authentication QR code.
US09794252B2
An information processing system includes a terminal device connected to a first network; and an information processing device connected to a second network that is different from the first network. The terminal device includes an information retrieval unit for retrieving, from an electronic device, identification information of the information processing device and first authentication information; an access data retrieval unit for retrieving access data from the information processing device; and a processing request unit for transmitting a request for processing to the electronic device. The information processing device includes an information providing unit for providing, to the electronic device, the identification information of the information processing device and the first authentication information; an access data providing unit for providing, to the terminal device, the access data; and a processing request transmission determining unit for transmitting the request for processing from the terminal device to the electronic device.
US09794249B1
In a general aspect, a digital certificate can be used with multiple cryptography systems (“cryptosystems”). In some cases, the digital certificate includes a public key field, which contains a first public key of an entity. The first public key of the entity is associated with a first cryptosystem. The digital certificate includes a signature value field, which contains a first digital signature of a certificate authority. The first digital signature is associated with the first cryptosystem. The digital certificate includes an extension. The extension contains a second public key of the entity, a second digital signature of the certificate authority or both. The second public key is associated with a second cryptosystem, and the second digital signature is associated with the second cryptosystem.
US09794237B2
A method of managing secure communications states in an endpoint within a secure network is disclosed. The method includes, in a disconnected state, transmitting from a first endpoint to a second endpoint a first message including an authorization token. The method further includes, in the pending state, receiving from the second endpoint a second message including a second authorization token at the first endpoint. The method includes, based on the receipt of the second message, entering an open state and initializing a tunnel between the first and second endpoints using an IPsec-based secured connection. The method also includes, upon termination of the tunnel due to a termination or timeout message issued by at least one of the first and second endpoints, entering a closed state.
US09794236B2
A method and system for supply of data, including generating a first digital certificate referred (empowerment certificate) signed with a first signing entity's electronic signature. The empowerment certificate includes attributes of the described entity, information identifying the first signing entity, indication of data relating to the described entity, indication of a source of the data, and identification of a relying entity to which the data can be supplied. The relying entity forwards the empowerment certificate to a source supplying the data indicated in the empowerment certificate. The data may be supplied to the relying entity by a second digital certificate (custom certificate), signed with a second signing entity's electronic signature. Custom certificates may appear in custom certificate revocation lists. A system and method for transfer of ownership of electronic property from a first entity to a second entity, and a method and system for electronic voting are also provided.
US09794231B2
Systems and methods are disclosed for registering a host computing device at a server and registering a lock device at the server via an application running on a mobile computing device, each being provided host keys from the server that allow communication between the host computing device the lock device. Further, the lock device can only be registered with the server if a current registered device count is less than a maximum registered device threshold.
US09794230B2
A method and system for encrypting data packets in a multimedia stream are disclosed. Each data packet includes a header portion and a payload portion. In one embodiment, one or more data packets are selected from an incoming multimedia stream. Further, one or more of a header portion and a payload portion are selected within the one or more data packets. Furthermore, one or more regions in the selected one or more of the header portion and the payload portion are encrypted using an encryption algorithm.
US09794213B1
Embodiments of the present invention provide a method, system and computer program product for social interaction data preservation for augmented photos. In an embodiment of the invention, a method for social interaction data preservation for augmented photos includes selecting for replacement an image posted to a social media site and replacing the selected image in the social media site with a new image. The method also includes determining if the new image is similar to the selected image and preserving a thread of responsive postings for the selected image in the social media site and associating the preserved thread with the new image in the social media site if the new image is determined to be similar to the selected image, but otherwise discarding the thread of responsive postings.
US09794209B2
Disclosed herein are example embodiments for multi-modality communication user interfaces. By way of example but not limitation, at least one user interface feature that is related to multi-modality communication may be provided, and manipulation of the at least one user interface feature may be detected. Described embodiments may include, but are not limited to, providing one or more communication modality options for user interaction with a communication device for a communication. By way of further example but not limitation, presentation or manipulation of example communication modality options are disclosed.
US09794207B2
System and methods of searching conversations are provided. At a computing device having one or more processors and memory storing programs executed by the one or more processors, and responsive to a search query a conversation having two or more messages is identified. Further, there is formatted for display to a user (A) information representing the identified conversation, and (B) a sorted sender list displayed as a single-line item, associated with the identified conversation. The sorted sender list includes (i) a first sender identifier identifying a first sender of a first message in the two or more messages, and (ii) a second sender identifier identifying a second sender of a second message in the two or more messages. The first sender list identifier and the second identifier are sorted.
US09794201B2
According to one embodiment of the present invention, a system for providing call signaling services to client devices transmits a start channel message on a service topic from a first client device to a service instance. The system publishes from the service instance to the client devices a channel message including a channel topic. The service instance subscribes to the service topic and an associated channel topic. Each client device subscribes to a corresponding client topic. The system transfers signaling information between the client devices and the service instance by publishing signaling information to a channel topic and client topics to establish a communication Channel between the client devices. The system communicates between the client devices by publishing information over the communication channel. Embodiments of the present invention further include a method and computer program product for providing call signaling services in substantially the same manners described above.
US09794199B2
In one aspect, the invention concerns a method of operating a chatbot to engage in a conversation with a correspondent the method comprises building a profile having plural profile variables for the correspondent; and during the conversation with the correspondent; selecting a node in the conversation data structure for processing based on the one or more profile variables, and processing the node to follow a conversation path based on the node's coded instructions and/or relationship with other nodes. In another aspect, the method comprises the steps of attempting to match the received input message with a node in the conversation data structure of the chatbot; if a matched node is found, selecting the matched node for processing; but if a matched node is not found, selecting a node for processing using a fuzzy search, or using a default procedure.
US09794198B2
This application discloses a method implemented on a client system for creating an automatic reply (auto-reply) message. The client system obtains content information of a webpage including information concerning a plurality of content items. A graphical user interface is displayed and includes a preview of the webpage including the plurality of content items of the webpage. Then, the auto-reply message is composed in accordance with a user selection of a specific content item of the webpage in the webpage preview, and at least includes corresponding information of the selected content item. The auto-reply message is further associated with one or more predefined keywords according to one or more auto-reply rules, and sent with these predefined keywords to a server system. The server system is configured to return the auto-reply message automatically to a subscriber device in response to a user inquiry including at least one of the predefined keywords.
US09794192B2
Embodiments of the present invention provide a method and a device for allocating a packet switching resource, which includes: receiving, by a management plane unit, a service transport request carrying service information, where the service information includes source node information, sink node information, quality of service QoS requirement information, and bandwidth requirement information; determining, by the management plane unit, at least one transport path according to the service information and a preset resource allocation policy, and generating a routing table entry/forwarding table entry according to the at least one transport path; and sending, by the management plane unit, the routing table entry/forwarding table entry to data plane units of packet switching devices of each transport path of the at least one transport path. According to the embodiments, transparent and controllable allocation of a network bandwidth resource is implemented, so that utilization efficiency of a network resource is improved.
US09794191B2
Methods and apparatus for uploading data from a sender to a receiver. A data deduplication technique is described that may reduce the bandwidth used in uploading data from the sender to the receiver. In the technique, the receiver, rather than the sender, maintains a fingerprint dictionary for previously uploaded data. When a sender has additional data to be uploaded, the sender extracts fingerprints for units of the data and sends the fingerprints to the receiver. The receiver checks its fingerprint dictionary to determine the data units to be uploaded and notifies the sender of the identified units, which then sends the identified units of data to the receiver. The technique may, for example, be applied in virtualized data store systems to reduce bandwidth usage in uploading data.
US09794175B2
A method of transmitting a data packet from a content provider in a content-centric network CCN includes verifying whether a content request packet requesting a content identical to a content of a content request packet being received from a content requester is present in a pending interest table (PIT), increasing a value of a counter corresponding to the content request packet, comparing the value of the counter to a predetermined threshold value, and transmitting a data packet using a predefined broadcast media access control (MAC) address in response to the content request packet being received and the value of the counter being greater than or equal to the threshold value.
US09794172B2
A virtual edge router network for providing managed services to distributed remote office locations can include routing components that are capable of being autonomously deployed at the network edge, as well as remotely managed, thereby obviating the need for on-site technical support in remote offices of the a small and medium business (SMB) client. Autonomous deployment and remote management is achieved through abstraction of the control and management planes from the data plane. Virtual edge routers may include virtual forwarding units and virtual remote agents instantiated on host devices in each remote office location, as well as a virtual network controller instantiated on a host device in a head-office location. A data plane of the virtual edge router communicatively couples the virtual forwarding units to one another, while a control plane communicatively couples the virtual network controller to each virtual data forwarding unit.
US09794170B2
A communication method for identifying a packet flow based on a predetermined rule and processing a packet belonging to the identified packet flow, the communication method includes: setting in a first node a plurality of first rules that identify a plurality of packet flows, respectively; and setting in a second node a second rule that identifies the plurality of packet flows as a group.
US09794166B2
Method for use in updating a routing table of a router of a plurality of routers, said routing table comprising the route(s) to be used for at least one destination, wherein update messages with routing information are sent between said plurality of routers, typically BGP routers, wherein the following steps are performed at the router: receiving of an update message containing a path or a withdrawal of a path for a destination; determining if the (withdrawn) path is associated with a path exploration event; deciding on the updating of the routing table taking into account the result of the determination.
US09794163B2
A station of a mesh network comprising a peer table which is configured to list neighboring peers within the mesh network. Each peer comprises a qualification grade and the station comprises a controller which is configured to detect a new peer entering the mesh network and to establish a peer connection with the new peer. The controller is also configured to add the new peer to the peer table and to determine if the peer table is full when the new peer has been added. The controller is further configured to compare the qualification grades of the neighboring peers in the peer table if the peer table is full, and to remove a peer having a high qualification grade in relation to the neighboring peers in the peer table.
US09794161B2
Methods and systems are disclosed for non-intrusive debug processing of network frames. For certain embodiments, a frame parser processes frames from a network interface and generates frame metadata. A key generation engine processes each frame and its related metadata to generate a normal key and a debug key. The same key composition rule formats and key generation engine are used to generate the normal key and the debug key to provide non-intrusive debug processing. Frame classification logic compares the normal key to classification tables to determine a frame classification for the received frame. Separate debug comparison logic compares the debug key to debug reference data/masks to generate debug markers for the received frame. The frame classification and the debug markers for each frame are provided to frame marking logic, and a frame processing engine then processes the resulting marked/classified frames.
US09794160B1
A system, method, and computer program product are provided for testing composite services in a communication network utilizing test data. In use, test data is sent to a composition of virtual services to test at least a portion of the composition of virtual services, the composition of virtual services including at least one first virtual service and at least one second virtual service chained such that the test data is received by the at least one first virtual service and an output of the at least one first virtual service is input to the at least one second virtual service, and at least a portion of the test data being configured such that at least a portion of the output of the at least one first virtual service is the same as the test data input to the at least one first virtual service. Additionally, a first output is received from the at least one second virtual service, the first output including a result of the output of the at least one first virtual service being input to the at least one second virtual service. Further, the test data is sent as an input to at least one third virtual service, the at least one third virtual service including the same functionality as the at least one second virtual service. In addition, a second output is received from the at least one third virtual service, the second output including a result of the test data being input to the at least one third virtual service including the same functionality as the at least one second virtual service. Moreover, the first output from the at least one second virtual service is compared with the second output from the at least one third virtual service including the same functionality as the at least one second virtual service to test the at least a portion of the composition of virtual services.
US09794154B2
Systems and methods for managing communication in an IP network between a server and a probe that does not maintain an IP address by selectively restricting which IP addresses that are identified as active in the network may be borrowed for the probes. Restriction of IP addresses may include a black list to exclude specific IP addresses, a white list from which IP addresses can be drawn or both. This permits control over which IP addresses may be borrowed by probes, reducing false alarms, alerts or other network concerns caused by unexpected IP traffic on a particular IP address in the network.
US09794152B2
Some embodiments provide systems and methods for performing localized and real-time server-side network performance monitoring. These systems and methods leverage the distributed architecture of a content delivery network (CDN) so as to perform distributed monitoring with each Point-of-Presence of the CDN responsible for monitoring performance to a localized set of end users. These systems and methods also leverage existing traffic flows from a server to a particular end user in order to perform real-time server-side network performance monitoring without the injection of specialized monitoring packets and without active involvement of the end user in deriving the performance measurements. The performance measurements are then used to optimize delivery of existing and future traffic flows to the end user.
US09794145B2
In one embodiment, a device in a network monitors performance data for a first predictive model. The first predictive model is used to make proactive decisions in the network. The device maintains a supervisory model based on the monitored performance data for the first predictive model. The device identifies a time period during which the supervisory model predicts that the first predictive model will perform poorly. The device causes a switchover from the first predictive model to a second predictive model at a point in time associated with the time period, in response to identifying the time period.
US09794143B1
Systems and methods can operate to deliver video information over IP networks on a best-effort basis. Best-effort implies that information is delivered without any guaranteed quality of service. During the encoding of video transport streams into video frames, a decoding time stamp (DTS) can be generated that can be used by a video decoder to determine when to begin decoding the video frame data. Information from one or more video frames can be encapsulated in an IP packet. Using the DTS, video encoding rate and video frame size, a time constraint value can be calculated and can provide an indication of the relative transmission priority for the best-effort IP delivery of IP packets containing encapsulated video information.
US09794140B2
Data traffic, such as wireless data traffic egressing to the Internet, is aggregated at one or more regional aggregation hubs, and a portion(s) of data traffic associated with a subscriber(s) of interest is captured at the regional aggregation hub(s). Data traffic associated with subscribers can be aggregated at an access concentrator(s) and respective public Internet Protocol (IP) addresses can be given to respective subscribers. The data traffic can be aggregated at the regional aggregation hub(s) and data traffic associated with a subscriber(s) of interest can be identified based at least in part on the public IP address(es) of the respective subscriber(s) of interest. The data traffic associated with a subscriber(s) of interest can be captured and provided to a consumer (e.g., law enforcement, service provider) who desires such data.
US09794139B2
Performance thresholds are defined for operators in a flow graph for a streaming application. A streams manager deploys the flow graph to one or more virtual machines (VMs). The performance of each portion of the flow graph on each VM is monitored. A VM is selected. When the performance of the portion of the flow graph in the selected VM does not satisfy the defined performance threshold(s), a determination is made regarding whether the portion of the flow graph is underperforming or overperforming. When the portion of the flow graph is underperforming, the portion of the flow graph is split into multiple portions that are implemented on multiple VMs. When the portion of the flow graph is overperforming, a determination is made of whether a neighbor VM is also overperforming. When a neighbor VM is also overperforming, the two VMs may be coalesced into a single VM.
US09794127B2
Control and management of bandwidth at networks remote from the physical bandwidth management infrastructure. Particular implementations allow network equipment at a plurality of data centers, for example, to manage network traffic at remote branch office networks without deployment of network devices at the remote branch office networks.
US09794116B2
Techniques are described for providing managed computer networks. In some situations, the techniques include managing communications for computing nodes of a managed computer network by using one or more particular computing nodes of the managed computer network that are configured to operate as intermediate destinations to handle at least some communications that are sent by and/or directed to one or more other computing nodes of the managed computer network. For example, a manager module associated with a source computing node may select one or more particular intermediate destination computing nodes to use for one or more particular communications from the source computing node to an indicated final destination, such as based on a configured logical network topology for the managed computer network. The manager module then forwards those communications to a first of the selected intermediate destination computing nodes for further handling.
US09794106B1
A server, which may be configured to manage distribution of content to users, may receive content related information associated with a particular user, and analyze the content related information. Such analysis may comprise comparing parameters in the content related information with corresponding predefined parameters in the server for determining acceptable content related activities, and classifying users based on the analysis of the content related information. The content related information may comprise one or more of content usage related data, content download related metrics, or user session related metrics relating to one or more sessions utilized by users in conjunction with use of content managed via the server.
US09794104B1
Methods and apparatus for facilitating wireless communication using digital Quadrature Amplitude Modulation are disclosed. A mapping module electronic component of a wireless communication device utilizes a signal constellation for quadrature modulating a signal for transmission or quadrature demodulating a received signal. The signal constellation includes multiple constellation symbols and associated bit sequences. Specific signal constellations are disclosed. The signal constellations may be obtained through an optimization procedure which accounts for both phase noise and power amplifier nonlinearity.
US09794103B2
A method of detecting sequences of multi-level encoded symbols. The multi-level encoded symbols are mapped and modulated with a modulation scheme having a number of constellation points identified by a sequence of bits arranged in at least a first and a second group. The first group is encoded with a first encoding scheme, and the second group is encoded with a second coding scheme, and the multi-level encoded symbols are transmitted by multiple transmitting sources and received as a received vector by multiple receiving elements.A first set of candidate sequences is selected and a first set of probability information is calculated for the first set of candidate sequences. Then the first group of bits of the symbols are decoded. The decoded bits of the first group are re-encoded and used to select a sub-set of constellation points.A second set of candidate sequences is selected based on this sub-set of constellation points and a second set of probability information is calculated for the second set of candidate sequences. Finally, the second group of bits of the symbols are decoded.
US09794101B2
The embodiments of the present invention disclose a method, device and system for transmitting Sounding Reference Signals (SRSs). The method includes the following steps: a user equipment receives the special SRS sequence information for Coordinated Multi-Point Operation (CoMP) from a base station equipment, and the base station equipment corresponds to a cell in a CoMP SRS cluster (101); the user equipment transmits an SRS to the cell in the CoMP SRS cluster based on the special SRS sequence information for CoMP (102). The embodiments of the present invention ensure the accuracy and reliability of channel estimation.
US09794099B2
Embodiments of the present invention disclose a sending apparatus and a receiving apparatus, and a method for sending a physical layer signal, includes: constructing a signal with a frame structure comprising multiple Ga128 sequences, a —Ga128 sequence, and a single-frequency sequence of M in length; wherein the Ga128 and —Ga128 sequences are Golay sequences of 128 in length, M is an integer multiple of 128, and the single-frequency sequence comprises M single-frequency symbols and is used to enable a receiving apparatus to estimate an Inphase and Quadrature (IQ) imbalance parameter; and sending the signal with the frame structure.
US09794096B2
The Direct Synchronization of Synthesized Clock (DSSC) contributes a method, system and apparatus for reliable and inexpensive synthesis of inherently stable local clock synchronized to a referencing signal received from an external source. Such local clock can be synchronized to a referencing frame or a data signal received from wireless or wired communication link and can be utilized for synchronizing local data transmitter or data receiver. Such DSSC can be particularly useful in OFDM systems such as LTE/WiMAX/WiFI or Powerline/ADSL/VDSL, since it can secure lower power consumption, better noise immunity and much more reliable and faster receiver tuning than those enabled by conventional solutions.
US09794093B1
System for passively classifying a signal as a user equipment (UE) generated uplink communication in accordance with in an LTE communication standard includes a radio frequency receiver and a computer processor operatively coupled to the receiver. The system evaluates physical parameters of the RF signals and obtains an extracted bit sequence contained in a time slot in which a Demodulation Reference Signal (DRS) would be normally transmitted. The extracted bit sequence information is compared to a plurality of known bit sequences specified for DRS in an LTE uplink communication.
US09794092B1
Systems and methods for identification and demodulation of complex signal formats are disclosed. In an example embodiment of the disclosed technology, a method includes identifying the signal's frame (or pattern) length, identifying the various modulation formats that compose the frame, determining the ratio of the various modulation formats in the frame, and determining the actual pattern arrangement in the frame. Further, a method can include comparing the determined arrangement to reference patterns to determine the complex signal format.
US09794090B2
Present application provides embodiments of a transmitter and an interference cancellation method. The transmitter includes: a first digital predistorter (DPD), a power amplifier (PA), and a first processor located on a feedback channel of the transmitter and separately connected to the PA and the first DPD. The first processor performs, according to a feedback cancellation signal, interference cancellation on a signal of the feedback channel, to acquire a first mixed signal, and sends the first mixed signal to the first DPD. The first DPD is configured to perform linear predistortion processing according to a first baseband signal on a first transmit channel and the first mixed signal, to generate a first predistortion signal. The PA is configured to amplify and then transmit a to-be-transmitted signal using an antenna. The to-be-transmitted signal is the first predistortion signal or a signal obtained according to the first predistortion signal.
US09794088B2
An on-chip AC coupled receiver with baseline wander compensation. The receiver may be used for either single ended or differential signals. The receiver includes an input terminal to receive an input signal. AC coupling circuitry is between the input terminal and a node and couples the input signal into a coupled signal at the node. A control loop senses low frequency signal content at the node and uses a linear buffer in adjusting the coupled signal at the node based on the low frequency signal content. The operation of the control loop compensates for potential baseline wander in the coupled signal. An input stage to recovers data from the coupled signal at the node.
US09794084B2
A method and apparatus for implementing a virtual local area network. The method includes determining a global virtual local area network for transmitting a data frame in response to receiving the data frame at a first switch, encapsulating the data frame based at least in part on said determination and transmitting it to at least one second switch over the determined global virtual local area network. The data frame is received at the second switch and an identifier of the global virtual local area network is obtained according to the data frame. Based at least in part on the identifier of the global virtual local area network, it is determined that which local virtual local area network served by the second switch the de-capsulated data frame can be sent to.
US09794080B2
The present invention provides a method and apparatus for establishing a chat group. The method performed by a server includes: obtaining an identifier of a user of a first client terminal, an identifier of a chat group to be established and a geographic position of the first terminal; beginning to establish a chat group; selecting at least one second client terminal from a predetermined geographic scope; and inviting a user of the at least one second client terminal to the chat group; receiving authentication information input by the user of the second client terminal from the second client terminal; determining whether the authentication information is correct; if the authentication information is correct, adding the user of the second client terminal into the chat group; and sending information of the second user to the first client terminal; finishing establishing the chat group when a preset finish condition is met.
US09794074B2
A computer system that interfaces with a blockchain is provided. The computer system receives match data for a match between a first data transaction request that is associated with a first identifier and a second data transaction request that is associated with a second identifier. A first blockchain transaction is generated based on the match data and stored to a blockchain. At least one further blockchain transaction is generates that splits the match into two different transactions—one between the first identifier and an intermediary and the second between the intermediary. These are recorded to the blockchain via the further blockchain transactions.
US09794057B1
A system for synthetically sampling an input signal to provide a sampled signal includes a sample clock and a mixer. The sample clock is configured to generate a sampling signal having a sampling frequency. The mixer is configured to receive the sampling signal and the input signal, and to output an intermediate frequency (IF) signal by mixing the sampling signal and the input signal. An offset voltage is introduced into the mixer with the sampling signal to provide a baseband image, the offset voltage being adjusted so that the baseband image of the IF signal has the same magnitude as a first harmonic image of the IF signal.
US09794054B2
A source synchronous data transmission system includes a data transmitting device and a data receiving device. A dedicated data line carries a data signal from the data transmission device to the data receiving device. A dedicated clock line carries a modulated clock signal from the data transmission device to the data receiving device. The data transmission device includes a clock data driver configured to encode data into the modulated clock signal by modulating an amplitude of the modulated clock signal. Thus, the clock line of the source synchronous data transmission system carries the clock signal and additional data.
US09794052B2
A method for transmitting uplink control information by a user equipment (UE) in a wireless communication system using time division duplex (TDD), the UE being configured with a first component carrier (CC) and a second CC having different uplink-downlink configurations, the method comprising: determining hybrid automatic repeat request acknowledgement (HARQ-ACK) information for the first CC based on min (M1, W); determining HARQ-ACK information for the second CC based on min (M2, W); and transmitting bit information corresponding to the HARQ-ACK information for the first and second CCs through a physical uplink shared channel (PUSCH) in an uplink subframe, wherein min (A, B) represents a smallest number from A and B, W represents an uplink downlink assignment index (UL DAI) value indicated by an uplink grant for the PUSCH, M1 represents a number of downlink subframes corresponding to the uplink subframe on the first CC, and M2 represents a number of downlink subframes corresponding to the uplink subframe on the second CC.
US09794049B2
A method for resource management in a cellular communication network, wherein the network includes at least one base station per cell for a plurality of cells that operates in TDD (Time Division Duplex) transmission mode, wherein the base stations implement a respective UL/DL configuration mode in which frames are composed of a specific sequence of downlink DL, uplink UL and special S subframes, is characterized in that the base stations are operated such that neighboring base stations with adjacent and/or overlapping coverage areas employ different UL/DL configuration modes, wherein interference between neighboring base stations is taken account of by implementing power control on a subframe basis. Furthermore, a resource management system for use in a cellular communication network is described.
US09794045B2
A method of transmitting uplink signal through a Physical Uplink Shared Channel (PUSCH) by a mobile device in a wireless communication system. The method includes generating multiplexed information by multiplexing a first type of control information and data information; and transmitting the multiplexed information and a second type of control information through the PUSCH. One or more Resource Blocks (RBs) for the PUSCH include N Single Carrier Frequency Division Multiple Access (SC-FDMA) symbols in a slot. The multiplexed information is mapped on a first set of SC-FDMA symbols, and the first set of SC-FDMA symbols includes SC-FDMA symbols other than an (N−3)th SC-FDMA symbol for a reference signal in the slot. The second type of control information is mapped on (N−4)th and (N−2)th SC-FDMA symbols in the slot, and the second type of control information includes Acknowledgement/Negative Acknowledgement (ACK/NACK) information.
US09794040B2
The present invention relates to a method for allocating resources for a transmission of pilot signals of a plurality of terminals (18-23, 24-27) of a cellular multiple-input and multiple-output, MIMO, system. The cellular MIMO system (40) comprises at least a first base station (10) and a second base station (15), wherein each of the first and second base stations (10, 15) has a plurality of antennas (13) and a logic (12) which analyzes pilot signals received from a terminal (18-23, 24-27) at the plurality of antennas (13) to obtain information about radio channel properties between the terminal (18-23, 24-27) and the plurality of antennas (13). According to the method, the first base station (10) determines a first resource (1-3) used for transmission of pilot signals of a first terminal (18-23) and a usage type indicating a usage of the first resource (3). The usage type and information about the first resource (1-3) is transmitted from the first base station (10) to the second base station (15). The second base station allocates based on the usage type and the information about the first resource (1-3) a second resource (2) for a transmission of pilot signals of a second terminal (27) to obtain information about properties of a radio channel between the second terminal (27) and the plurality of antennas (13) of the second base station (15).
US09794022B2
A modulation processing method, a UE and a base station are disclosed; wherein, the base station transmits a high-layer configuration signaling to the UE, wherein the high-layer configuration signaling is used to indicate whether to support a high-order Quadrature Amplitude Modulation (QAM) modulation scheme, wherein the high-order QAM modulation scheme is a modulation scheme of M QAM, wherein M is a number greater than 64. With a high-layer configuration signaling indicating whether to support the high-order QAM, the high-order QAM modulation scheme is supported on the basis of being compatible with existing wireless transmission networks, and the peak data rate and the spectral efficiency are improved
US09794020B2
A method and system for distributed spatial mode processing is disclosed. A number of optical signals are received over an optical link. Each optical signal is received via a respective one of a number of spatial modes of the optical link. The optical link includes a particular spatial mode not used for the receiving. A first one of the number of optical signals received from a first one of the number of spatial modes is transferred to a second one of the number of spatial modes via the particular spatial mode, wherein the first one of the number of optical signals is transmitted via the second one of the number of spatial modes.
US09794017B2
In an example embodiment, an N-channel WDM OSA includes active optical devices coupled to a carrier, an optical block, and a MUX or a DEMUX. The optical block may be positioned above the active optical devices and coupled to the carrier. The optical block may include a bottom with lenses formed in the bottom that are aligned with the active optical devices; a first side that extends up from the bottom; a second side that extends up from the bottom and is opposite the first side; a port that extends forward from the bottom and the first and second sides; and an optical block cavity defined by the bottom and the first and second sides that extends rearward from the port. The MUX or DEMUX may be positioned in the optical block cavity in an optical path between the port of the optical block and the active optical devices.
US09794015B2
This disclosure relates to performing cell measurements in unlicensed frequency bands and/or in channels with interference. According to some embodiments, a wireless user equipment (UE) device may define a reference symbol vector for a cell. Each respective element of the reference symbol vector may correspond to a respective subcarrier of the cell that carries a respective reference symbol. The UE may perform channel estimation at each respective element of the reference symbol vector. The UE may estimate the cell strength of the cell by cross-correlating channel estimates of different elements of the reference symbol vector.
US09794011B2
A system and method of controlling a digital radio broadcast receiver in a vehicle includes: detecting an instruction to activate the digital radio broadcast receiver; accessing a software application at the vehicle in response to the instruction; and activating the digital radio broadcast receiver in the vehicle at the direction of the software application.
US09794001B2
A method and system for amplifying small optical currents in an optical receiver front end system may employ multiple transimpendance amplifiers (TIAs) and feedback control loops. For example, the front end system may include a main feedback control loop (having a main TIA) and a replica feedback control loop (having a replica TIA) that, collectively, generate an optimum input common mode level for a differential amplifier operating at high data rates (e.g., speeds up to tens of gigabits per second). The replica TIA may track the noise from the power supply of the optical receiver in the substantially same manner as the main TIA. Therefore, the differential signals produced by the main control loop may not be degraded at the input to the high-speed differential amplifier. The outputs of the high-speed differential amplifier may be symmetric about the common mode level and may be suitable inputs for voltage sampling.
US09794000B2
Aspects of a method and system for high-speed, low-power optical communications are provided. In one embodiment, a system for optical communications comprises a digital-to-analog converter (DAC), a driver, and a transmit optical subsystem. The DAC is operable to receive a digital code of a plurality of digital codes and output an analog current signal having an analog current level of a plurality of analog current levels. The driver is operable to condition the analog current signal output from the digital-to-analog converter. The transmit optical subsystem is operable to generate an optical power signal from the conditioned analog current signal. A mapping between the plurality of digital codes and the plurality of analog current levels is dynamically controlled according to one or more characteristics of the optical power signal. The one or more characteristics comprise or a symbol amplitude sensitivity and/or a nonlinearity that may be temperature dependent.
US09793986B2
Raman amplifier systems and methods with an integrated Optical Time Domain Reflectometer (OTDR) for integrated testing functionality include an amplifier system, an OTDR and telemetry subsystem, and a method of operation. The OTDR and telemetry subsystem is configured to operate in an OTDR mode when coupled to a line in port and to operate in a telemetry mode when coupled to a line out port. The OTDR and telemetry subsystem enables on-demand fiber testing while also operating as a telemetry channel that is both a redundant optical service channel (OSC) and provides a mechanism to monitor Raman gain over time. The OTDR and telemetry subsystem minimizes cost and space by sharing major optical and electrical components between the integrated OTDR and other functions on the Raman amplifier.
US09793980B2
Systems and methods for real-time signal validation are disclosed. In an example embodiment, a subset of terminals in a peer group of satellite terminals is determined. Operational statistics of the satellite terminals in the subset of terminals is measured. Operational statistics of each of the satellite terminals in the subset of terminals is compared to a prior measurement of the same operational statistics. An offset between a current measurement of the operational statistics and the prior measurement of the same operational statistics is determined. An average offset of the current measurement of the operational statistics and the prior measurement of the same operational statistics is determined for the subset of terminals. The average offset for the subset of terminals is merged with a previously determined peer group operational statistic. A signal validation of a terminal is performed using an updated deviation value.
US09793978B2
A method and system for downloading aeronautical data using an automatic dependent surveillance-broadcast (ADS-B) is provided. The method comprises creating a first data sequence structure that includes a receive time for each of one or more received ADS-B messages; creating a second data sequence structure that includes a packet time for each of one or more received aeronautical data packets that are without position information; mapping the received aeronautical data packets respectively to the ADS-B messages by comparing the receive time for each of the received ADS-B messages with the packet time for each of the received aeronautical data packets to produce a correlation between the ADS-B messages and the aeronautical data packets; and deriving position information for each of the received aeronautical data packets from each correlation between an ADS-B message and an aeronautical data packet.
US09793965B1
A WAP including: a spatial mapper component, a partial sounding feedback expander circuit and a beamforming matrix calculator. The spatial mapper component spatially maps the transmission of a single MIMO sounding packet with either a single full spatial mapping matrix (SMM) or a set of “N” partial SMM responsive respectively to a full or composite sounding mode designation. The partial sounding feedback expander circuit in the composite sounding mode, expands partial sounding feedback received from a targeted station in response to the single MIMO sounding packet into a full sounding feedback. The beamforming matrix calculator calculates a full beamforming matrix for transmitting downlink communications to the targeted station from the full sounding feedback provided by either the partial sounding feedback expander circuit in the composite sounding mode, or the full sounding feedback received directly from the targeted station in the full sounding mode.
US09793962B2
Disclosed are example near field communication (NFC) devices and methods of operation configured to provide a user with easy access to operating a control system. One example method of operation may include accessing an application on a mobile device and identifying a user information parameter. The method may also provide generating a near field communication message that includes the user information parameter and transmitting the near field communication message to initiate a control procedure.
US09793949B1
Secure and efficient methods and systems of providing multiple access interference constraints for frequency hopped spread spectrum communications are presented. The methods and systems leverage a cryptographic keystream generator and iterative indexing into shuffled lists to generate a constrained collision-free frequency hopping sequence. This flexible frequency hopping access (FFHA) can support varying hop frequency and bandwidth resources including secure operation for applications where the number of channels (hopping sequences) exceeds the number of hop frequency resources available.
US09793941B1
An apparatus that facilitates one-handed use of a mobile device has a finger brace coupled a plurality of flexible lengths. At least one of the flexible lengths is coupled to an intermediate point of the finger brace. Each of the flexible lengths is coupled to the mobile device at its rear-facing back. At least two of the flexible lengths are coupled at opposed ends of the rear-facing back. The length of the flexible lengths and where they are coupled to the brace and mobile device are such that two fingers of the user's hand can press against the finger brace on opposed sides of the intermediate point to brace the mobile device when the two fingers are between the finger brace and the mobile device.
US09793940B2
A cover for a mobile device includes a cover body to be mounted on the mobile device, an operation portion provided on the cover body and capable of receiving an external operation, a transmission portion which transmits an operation signal for remotely operating a vehicle-mounted device when the operation portion receives the operation, a determination portion which determines whether or not the mobile device is in a specific state, and a restricting device which executes a process for restricting the remote operation when the determination portion determines that the mobile device is in the specific state.
US09793936B2
A flexible multi-channel diversity wireless audio receiver system for routing, processing, and combining multiple radio frequency (RF) signals containing audio signals received on respective antennas is provided. The wireless audio receiver system provides flexible routing of multiple RF signals in different selectable modes, and low latency uninterrupted reception of signals in harsh RF environments by combining multiple RF signals to maximize signal-to-noise ratio. The audio output may be generated in an uninterrupted fashion and mitigate multipath fading, interference, and asymmetrical noise issues. Received RF signals may also be cascaded by the wireless audio receiver system to allow daisy chaining.
US09793931B2
The invention relates to a wireless home gateway apparatus and methods of wirelessly delivering audio and/or video programs between a home gateway and a client and mitigating interference thereon. Specifically, the present invention relates to transmitting an audio/video program on two white space channels and alternately stopping transmission on one of said channels to search for external transmissions on the white space channel. The present invention permits the wireless home gateway to continuously transmit an audio/video program to a client while periodically searching for transmitters on each of the white space channels.
US09793925B2
In a transmitting device, in interchanging to interchange a code bit of an LDPC code in which a code length is 16200 bits and an encoding rate is 8/15 with a symbol bit of a symbol corresponding to any of 8 signal points defined by 8PSK, when 3 bits of code bits stored in three units of storages having a storage capacity of 16200/3 bits and read bit by bit from the units of storages are allocated to one symbol, a bit b0, a bit b1, and a bit b2 are interchanged with a bit y1, a bit y0, and a bit y2, respectively. A position of the interchanged code bit obtained from data transmitted from the transmitting device is returned to an original position. The present technology is applicable to a case of transmitting data using an LDPC code, for example.
US09793924B1
A forward error correction decoder and method of decoding a codeword is provided. The decoder comprises a convergence processor for estimating an expectation of codeword convergence. The convergence processor is configured to calculate a first value of a figure of merit; calculate a second value of the figure of merit; combine the second value of the figure of merit and the first value of the figure of merit to produce a progress value; compare the progress value of the decoding to a progress threshold; and increase a maximum number of iterations of the decoder if the progress value is greater than the progress threshold. The maximum number of iterations may be initially set to a low number beneficial for power consumption and raw throughput. Increasing the maximum number of iterations devotes additional resources to a particular codeword and is beneficial for error rate performance.
US09793920B1
The encoding device 100 extracts, when encoding a target file by using a static dictionary unit 121 and a dynamic dictionary unit 122, a registered word included in an external dictionary unit 221 from among words registered in the dynamic dictionary unit 122, in which the external dictionary associates a specific word group and a code group with each other; and registers, in the dynamic dictionary unit 122, a code of the registered word in the external dictionary unit 221 and a dynamic code assigned dynamically in association with each other.
US09793910B1
A time-interleaved analog-to-digital converter (ADC) uses M analog-to-digital converters to sample an analog input signal to produce digital outputs. The M ADCs, operating in a time-interleaved fashion, can increase the sampling speed several times compared to the sampling speed of just one ADC. The time-interleaved ADC can be programmed and reconfigured to trade one performance metric for another. For example, more time can be given to comparator to improve bit error rate or more time can be given to an amplifier for improved settling which improves SNR, SFDR etc. If the time-interleaved converters are randomized, then the amount of ‘color’ in the noise floor shape can also be traded for other performance metrics.
US09793908B2
Continuous-time analog-to-digital converters (ADCs) such as continuous-time delta-sigma ADCs and continuous-time pipeline ADCs, has input resistor structure at the input. The input resistor structure is typically tunable, and the tunability is usually provided by metal-oxide semiconductor field effect transistor (MOSFET) switches. Core MOSFETs, which has a terminal-to-terminal voltage <1.0V, is used for the switches for performance reasons. However, a typical implementation can have reliability issues with overloading inputs. An improved input resistor protection circuit can solve this issue by generating on and off voltages for the switches inside the tunable resistor structure based on a summing node voltage where one side of the switch is connected.
US09793907B2
A resonator is supplied with voltage from a constant-voltage source, and the constant-voltage source outputs output voltage adjusted by a voltage adjustment signal to the resonator. The resonator outputs a clock signal having a frequency varied by varying capacitance in accordance with a received control signal and a frequency adjustment signal, and a frequency of the clock signal is varied by voltage output from the constant-voltage source.
US09793898B2
An integrated circuit comprising a plurality of switch matrices wherein the plurality of switch matrices are arranged in stages including (i) a first stage, configured in a hierarchical network (for example, a radix-4 network), (ii) a second stage configured in a hierarchical network (for example, a radix-2 or radix-3 network) and coupled to switches of the first stage, and (iii) a third stage configured in a mesh network and coupled to switches of the first and/or second stages. In one embodiment, the third stage of switch matrices is located between the first stage and second stage of switch matrices; in another embodiment, the third stage is the highest stage.
US09793895B2
An electronic circuit includes: a first logic circuit coupled to a first input line and a first output line; a second logic circuit coupled to a second input line and a second output line; a first line pattern coupled to the first output line and including an input line different from the second input line; and a second line pattern coupled to the second output line and different from the first input line, wherein at least a part of the first output line, the first line pattern, the second output line, or the second line pattern has a folded shape or a circular shape.
US09793893B1
A termination circuit includes a first transistor coupled to a first pad, a first resistor coupled between the first transistor and a second pad, and an operational amplifier circuit. The termination circuit provides termination impedance to input signals received at the first and second pads. The first transistor generates a first common mode voltage of the input signals at a first node between the first resistor and the first transistor in response to an output signal of the operational amplifier circuit. The operational amplifier circuit generates the output signal based on the first common mode voltage of the input signals and based on a second common mode voltage of the input signals. The termination circuit generates the second common mode voltage at a second node that is a different node than the first node.
US09793890B2
In accordance with an embodiment, a method of driving a switching transistor includes receiving an activation signal for the switching transistor and generating a sequence of random values. Upon receipt of the activation signal, a control node of the switching transistor is driven with a drive strength based on a random value of the sequence of random values.
US09793882B1
One example includes a voltage clamp circuit. The voltage clamp circuit includes a comparator loop circuit. The comparator loop circuit includes a comparator configured to compare an input voltage provided at an input node with a clamping voltage. The comparator loop circuit also includes a transistor network interconnecting a voltage rail and the input node. The comparator can be configured to activate the transistor network to set the input voltage to be approximately equal to the clamping voltage in response to the input voltage exceeding the corresponding clamping voltage.
US09793877B2
An electronic package includes a die mounted on a first substrate; a second substrate disposed over the first substrate; a pillar wall extending between a surface of the die and an opposing surface of the second substrate to provide separation between the die and the second substrate, the pillar wall extending about a perimeter bounding the die and enclosing a cavity between the first and second substrates; and an encapsulating layer disposed over the first and second substrates and around the pillar wall. Substantially none of the encapsulating layer ingresses into the cavity.
US09793874B2
An apparatus comprises a substrate, a dielectric disposed on the semiconductor substrate, an acoustic resonator disposed on the dielectric, and an electrical interconnect disposed in the dielectric and configured to transmit an electrical signal to or from at least one electrode of the acoustic resonator through a signal path disposed at least partially below a level of the acoustic resonator.
US09793866B2
A switching amplifier realizes bidirectional energy flow and combines switching and power amplification into one single stage so as to increase system efficiency. The modulator circuit of the amplifier receives and modulates an input signal, and generates and outputs modulated driver signals, which are used by the power driver circuit to generate signals to drive switching transformers of an amplifier circuit of the amplifier, and control signals, which are used to control an output generator circuit so as to allow individual inductors across the load by enabling current flowing through the load to have a path to ground. The amplifier circuit comprises switching transformers as well as circuitries configured to capture energy returned from the load and enable the captured energy to flow back to a power supply circuit of the amplifier through an energy flow-back circuit of the amplifier.
US09793865B2
A high power RF or microwave amplifier may amplify an RF or microwave input signal. The high power RF or microwave amplifier may include an input signal divider (DIV) that has an input port that receives the RF or microwave input signal and that divides this input signal into multiple sub-input signals; multiple power amplifier units (PAUs), each having an input port that receives an RF or microwave signal, an output port that delivers an amplified version of the received RF or microwave signal, and an interface port; an interface control unit (ICU) that communicates with each PAU through its interface port; and an output signal switching combiner unit (SCU) that coherently sums the outputs of the on-line PAUs and delivers this to an output port. The ICU may set one or more of the PAUs to amplify one of the multiple sub-input signals (hereinafter referred to as on-line PAU in on-line mode); monitor each on-line PAU to verify that it is operating within one or more pre-determined PAU specifications; and upon detecting that one of the on-line PAUs is no longer operating within the one or more pre-determined PAU specifications (malfunctioning PAU), set the malfunctioning PAU not to amplify one of the multiple sub-input signals and not to be available to be switched to the on-line mode by the ICU (hereinafter referred to as off-line PAU in off-line mode).
US09793850B2
A system for charging at least one energy reservoir cell in a controllable energy reservoir for controlling/supplying electrical energy to an n-phase electrical machine. The controllable energy reservoir has n parallel energy supply branches each having at least two series connected energy reservoir modules, each encompassing at least one electrical reservoir cell having an associated controllable coupling unit. The energy supply branches are connectable to a reference bus and a respective phase of the machine. As a function of control signals, the coupling units interrupt the respective energy supply branch or bypass the cells or switch the associated cells into the respective energy supply branch. To enable charging of at least one cell, at least two phases of the machine are connectable via at least one respective freewheeling diode to a positive pole of a charging device, and the reference bus is connectable to a negative pole of the device.
US09793848B2
A power conversion circuit is mounted in a vehicle and controls an output torque of the rotating machine based on a requested command torque. A driving apparatus of a switching element controls a current flowing to the rotating machine. The driving apparatus sets at least one of a turn-on speed and a turn-off speed for the switching element to a plurality of switching speeds that are discretely determined, based on a parameter that is correlated with the output torque and has a controllable value. The driving apparatus turns on or off the switching element at the switching speeds. The switching speeds are allocated to the respective magnitudes of the parameter at uneven intervals, and determined such that the number of allocated switching speeds is greater in a range in which an occurrence frequency of the parameter is high, compared to a range in which the occurrence frequency is low.
US09793846B2
A power conversion device has an internal power supply switch and a bias power supply switch connected in parallel with the internal power supply switch, wherein, when an output voltage of an internal power supply circuit is greater than a predetermined value when a power supply is started up, the bias power supply switch opens a current path, and when the power supply is stopped, the step-up power supply circuit is stopped based on a stop signal output by the internal power supply circuit and the internal power supply switch closes the current path, and when the output voltage of the internal power supply circuit becomes lower than a predetermined value, the bias power supply switch closes the current path.
US09793835B2
Provided is a power conversion device, including a fault determination unit (11) for determining, based on phase voltages of a polyphase dynamo-electric machine (4) detected by phase voltage detection units (10), a power, earth, or open fault of armature windings of the polyphase dynamo-electric machine (4). The fault determination unit (11) determines, in a state that all power semiconductor switching elements (2) are in an off state and no induction voltage is generated in the armature windings of the polyphase dynamo-electric machine (4), the power fault when all the phase voltages are substantially equal to an anode potential of a DC power supply (3), the earth fault when all the phase voltages are substantially equal to a cathode potential of the DC power supply (3), and the open fault when all the phase voltages are not substantially the same potential.
US09793834B2
An apparatus for controlling an AC power supply for an electric motor, said AC power supply being derived from a DC voltage. The apparatus comprises a comparer configured to provide a comparison of a modulation index of a motor control signal with a reference value. This current data provider is configured to provide current data based on a torque demand signal; a speed signal indicating the speed of rotation of the AC motor; and an indication of the DC voltage modified on the comparison for control of the motor control signal which is based on the motor current data.
US09793823B2
The present invention relates to a controller for a grid tied inverter system with an improved control configuration for increasing response speed of an output current according to specific electric power required. The controller comprises a first control circuit section to output a direct current (DC)-DC converter control signal, and a second control circuit section to output an inverter control signal, wherein the first control circuit section and the second control circuit section are independent of each other without a link for signal input and output therebetween.
US09793820B2
A method and apparatus for forming a direct current power supply. An apparatus comprises a transformer and a rectifier. The transformer is figured to output a plurality of phase-shifted alternating currents in response to receiving a plurality of alternating currents. The plurality of alternating currents and the plurality of phase-shifted alternating currents form a plurality of input alternating currents that are offset relative to each other by one-twelfth of a cycle in phase. The rectifier is configured to form a direct current power supply having a common mode voltage reduced to zero within selected tolerances in response to receiving the plurality of input alternating currents.
US09793817B2
A multiple output converter is provided. The multiple output converter includes a power conversion circuit and a switching control unit. The power conversion circuit includes an input unit having at least one first switch, a transformer unit configured to convert a magnitude of power from the input unit, an output unit having a plurality of output terminals, which are configured to receive the power from the transformer unit, and a second switch unit having a plurality of second switches, wherein each of the plurality of second switches is installed in each of the plurality of output terminals, respectively, and is controlled in a time division multiple control manner. The switching control is configured to transmit a pulse width modulation signal to the at least one first switch and the plurality of second switches for controlling the at least one first switch and the plurality of second switches in the time division multiple control manner.
US09793814B2
An AC to DC converter system is disclosed in which a conversion circuit for converting an AC input signal to a DC output signal is operably coupled with an enabling circuit designed for sensing and output parameter indicative of the presence or absence of a load at the DC output. The system is designed so that the conversion circuit operates in an inactive standby state when there is no load, and in an active state for supplying DC power when a load is present. The enabling circuit is configured to operate using low power.
US09793813B1
Methods, apparatuses, computer program products, and computer readable media are disclosed herein. In one aspect, an apparatus includes a first capacitor, a first inductor in resonance with the first capacitor, a first electronic switch and a second electronic switch. The first electronic switch may be configured to cause, when the first electronic switch is closed, the first capacitor to store a first energy, and to cause a second energy to be stored in magnetic fields of the inductor. The second energy may be transferred to a load during a resonant portion of an energy transfer cycle. The apparatus may further include a second electronic switch configured to cause the stored first energy in the first capacitor to be transferred at least in part to the magnetic fields of the inductor, and then transferred to the load during a buck portion of the energy transfer cycle.
US09793811B2
A voltage converter includes first and second charging elements, first and second switches, and first and second switch controllers. The first switch controller adjusts a first activation timing of a first control signal in response to a pulse width modulation signal, a switch signal, and a first control signal. The first control signal is a signal for controlling the first switch. The second switch controller adjusts a second activation timing of a second control signal in response to the pulse width modulation signal, the first control signal, and a second control signal. The second control signal is a signal for controlling the second switch.
US09793802B2
A MEMS capacitive sensor biasing circuit. The circuit includes a high-voltage (HV) NMOS switch, an inductor, a diode, and a capacitor. The HV NMOS switch has a source coupled to ground. The inductor has a first node coupled to a drain of the HV NMOS switch, and a second node coupled to a DC power source supplying a first DC voltage. The diode has an anode coupled to the first node of the inductor and the drain of the HV NMOS switch. The capacitor has a first node coupled to a cathode of the diode, and a second node coupled to the ground.
US09793796B2
Methods, devices, and integrated circuits are disclosed for a driver controller that determines whether an input is AC or DC and controls a driver in either an AC-adapted control mode or a DC-adapted control mode. An example method includes detecting whether an input is primarily AC or DC. The method further includes controlling an output current in an AC-adapted control mode in response to detecting that the input is primarily AC, and controlling the output current in a DC-adapted control mode in response to detecting that the input is primarily DC.
US09793793B2
A power factor correction circuit includes: a coil and MOSFETs that boost an input voltage to generate a boosted voltage; a first capacitor having one end connected to a first output terminal, and the other end connected to an intermediate node; and a second capacitor having one end connected to the intermediate node, and the other end connected to a second output terminal. In a first operation mode, the boosted vol tage is applied to the two ends of the first capacitor when a positive voltage is input, and applied to the two ends of the second capacitor when a negative voltage is input. In a second operation mode, the boosted voltage is applied to two ends of the first and second capacitors connected in series. Thus, there is provided a power factor correction circuit which has a high efficiency and is compatible with an input voltage in a broad range.
US09793782B2
A rotating machine has a shaft rotatable about an axis, a rotor rotatable with the shaft, and a rotor end winding at an axial end of the rotor. A stator is spaced from the rotor and forms a gap therebetween. The stator comprises a stator winding. A fluid system directs fluid through to the stator. A baffle to diverts fluid away from the gap and toward the stator.
US09793770B2
A rotor includes a rotor core that has magnet-receiving holes in each of which is received a corresponding permanent magnet. The rotor core also has, for each of the magnet-receiving holes, first and second supporting portions. The first supporting portion supports a radially inner end portion of a first magnetic flux barrier-side face of the corresponding permanent magnet. The second supporting portion supports a radially outer end portion of a second magnetic flux barrier-side face of the corresponding permanent magnet. A second magnetic flux barrier-side end portion of a radially outer wall surface of the magnet-receiving hole is planar in shape and parallel to a radially outer side face of the corresponding permanent magnet. A second magnetic flux barrier-side end portion of a radially inner wall surface of the magnet-receiving hole is planar in shape and parallel to a radially inner side face of the corresponding permanent magnet.
US09793769B2
Provided is an interior permanent magnet motor, including: a plurality of permanent magnets respectively inserted into a plurality of magnet accommodating holes formed in a rotator core of a rotator. In the magnet accommodating hole, a pair of minute projecting portions, a pair of large projecting portions, and a pair of demagnetizing field recesses are formed. The permanent magnet is sandwiched by a corresponding pair of minute projecting portions. The minute projecting portion is protruded radially inward to be in surface-contact with a corresponding end surface of the permanent magnet. The large projecting portion is formed on an outer side of the minute projecting portion, and is extended to an inner defining line side of the magnet accommodating hole. A height dimension (Ta) of the large projecting portion is larger than a height dimension (Tb) of the minute projecting portion.
US09793757B2
A remotely controlled electronic general switch in DC power electrical supply system(s), ensuring switching and control of current and supply voltage, has an electronic module. The module has a controller or processor connected (i) to the switching and measurement circuit, the controller and measurement circuit optionally being linked bidirectionally, the controller being configured such that, when it receives a voltage and current measurement of the measurement circuit, it is respectively able to verify whether the input voltage lies in a predetermined interval and to instruct current interruption by the switching circuit for a certain duration, as a function of the measured current value, and (ii) to the communication interface, the communication interface connected to the communication bus and controller optionally being linked bidirectionally, such that the controller can be programmed remotely. An addressing bus, connected to the controller, enables selection, from several systems, a particular supply system linked to the general switch.
US09793756B2
A wind turbine pitch drive system comprises an electric grid for supplying electrical power, a motor for driving a pitch actuator, an electronic converter for controlling the motor and a back-up energy storage unit for supplying electrical power. The electronic converter comprises a DC-link capacitor bank. The system furthermore comprises a switching device for selectively connecting the DC-capacitor bank link to the back-up energy storage unit, and a frequency generator for controlling the switching device. Also disclosed is a method for protecting a component of the electronic converter.
US09793753B2
Systems and methods of controlling an uninterruptible power supply are provided. The uninterruptible power supply includes an input configured to receive input power, one or more sensors configured to monitor one or more parameters related to the input power, an output, a power conversion circuit coupled with the input and the output, a bypass switch configured to couple the input to the output in a bypass mode of operation, and a controller coupled with the power conversion circuit, and the bypass switch. The controller is configured to receive, from the one or more sensors, values for the one or more parameters, filter the values to determine one or more quality metrics, calculate, based on the quality metrics, a quality measure of the input power, and control the bypass switch based on the quality measure.
US09793752B1
A system for performing computing operations in a data center includes one or more sets of computer systems, one or more primary power systems, and a reserve power system. The primary power systems include at least one power distribution unit that supplies power to at least one of the sets of computer systems. The reserve power system automatically supplies power to at least one of the sets of computer systems if a condition is met (such as a failure of the primary power system).
US09793751B2
Disclosed is an energy harvesting apparatus. The energy harvesting apparatus includes a rectifier for rectifying an alternating current (AC) voltage supplied from an energy source into a direct current (DC) voltage, a charging unit for storing an output voltage of the rectifier, and a maximum power point tracker selectively connected between the rectifier and the charging unit, for differentiating the output voltage of the rectifier in a first connection state, and for controlling the output voltage of the rectifier based on a differentiation result.
US09793747B2
Disclosed is a wireless power receiver and a power control method thereof. The wireless power receiver includes a reception unit to receive power from the wireless power transmitter by using a resonance scheme; a load management unit to control an impedance of the load according to a state of the load; and a rectifying unit disposed between the reception unit and the load management unit in order to rectify the received power, wherein the power transmitted from the wireless power transmitter is controlled by the controlled impedance.
US09793741B2
The present invention relates to a magnetic sheet, a wireless charging sheet, and a method for manufacturing a magnetic sheet. According to an embodiment of the present invention, a magnetic sheet used in a wireless charging sheet, which includes a metal sheet layer consisting of a plurality of divided segments; and an insulating material filled in a dividing space between the segments and forms a magnetic path of a magnetic field generated around a coil, is provided. Further, a wireless charging sheet and a method for manufacturing a magnetic sheet are provided.
US09793731B2
The invention relates to an attenuation circuit for an energy storage device having one or more energy storage modules which are connected in series in one or more energy supply lines and have at least one energy storage cell and a coupling device which has a multiplicity of coupling elements and is designed to selectively switch or bridge the energy storage cell in the respective energy supply line. The attenuation circuit comprises a current detection device which is designed to detect an output current of the energy supply lines or of the energy storage device and to generate an output current signal dependent on the output current, a control circuit which is coupled to the current detection device and is designed to control the output current signal to a desired current signal and to output a corresponding current control signal, and a pulse width modulation device which is coupled to the control circuit and is designed to control the coupling device of at least one of the energy storage modules in a clocked manner on the basis of the current control signal.
US09793730B2
A motor-driven appliance comprises a drive source for driving a tool, a control unit, a power supply unit, a switch unit, a receiving unit, a supply signal output unit, and a data communication unit. The power supply unit generates a control voltage for operating the control unit. The switch unit supplies the control voltage to the control unit and stops supply of the control voltage to the control unit. The control voltage is supplied to the control unit while a given supply signal is inputted to the switch unit. The supply signal output unit outputs, to the switch unit, the supply signal for supplying the control voltage to the control unit when the receiving unit receives the electromagnetic wave while the supply of the control voltage to the control unit is stopped. The data communication unit outputs, to the control unit, the data contained in the electromagnetic wave.
US09793723B2
A plurality of storage battery modules include storage battery control devices that can mutually communicate with each other and obtain a demand for electric power in a predetermined consumer in which the plurality of storage battery modules are provided. The storage battery control devices mutually transmit and receive charging/discharging electric power of the storage batteries and control charging/discharging of the plurality of storage battery modules, respectively, on the basis of the demand for electric power in the predetermined consumer.
US09793722B2
A power source apparatus mounted to a vehicle is equipped with a lead-acid battery and a lithium battery. An open circuit voltage and an internal resistance of each of the batteries are determined to satisfy the following conditions (a1), (a2), and (a3): (a1) In the use range of SOC of the lead-acid battery and the use range of SOC of the lithium battery, there is an equal voltage point Vds at which the open circuit voltage V0 (Pb) of the lead-acid battery becomes equal to the open circuit voltage V0 (Li) of the lithium battery; (a2) The relationship of V0 (Li)>V0 (Pb) is satisfied in the upper limit side of the use range of SOC of the battery; and (a3) A terminal voltage Vc (Li) of the lithium battery is not more than a set voltage Vreg of a regulator when a maximum current flows in the lithium battery.
US09793704B2
A battery pack including a battery cell having an anode and cathode terminal at one face having a sealed surplus portion and a protection circuit module (PCM) connected to the cell via the anode and cathode terminal, the PCM including a board having a protection circuit thereon, the board being provided with an anode and cathode terminal connection part connected to the anode and cathode terminal, respectively, and a PCM case configured to receive the board through an open face thereof so that the PCM case surrounds the board. The board is coupled to the anode and cathode terminal of the cell via the anode and cathode terminal connection part, the board is disposed in the PCM case in a state in which the board is parallel to the cell, and the PCM case, in which the board is disposed, is mounted to the sealed surplus portion of the cell.
US09793693B1
A cable dropout for a cable tray: The cable tray has side rails. Rungs at spaced intervals along the side rails define the width of the tray with the side rails. The tray side rails have laterally outward extensions at the bottom regions of the side rails for mounting a cable path re-directing dropout to the tray. The dropout has a convexly curved surface for redirecting and supporting a cable from its path on the tray to below the tray. A mounting bar at the entrance region of the dropout from the tray has laterally outward extensions clamped to the bottom region outward extensions at the bottom region of the side rails, so that the mounting bar may be clamped at any location along the side rails.
US09793687B2
A spark plug for an internal combustion engine is provided which includes a housing, a porcelain insulator, a center electrode, and an annular ground electrode. The housing has a small-diameter portion which has a smaller inner diameter and defines a front end thereof. The ground electrode is secured to a front end surface of the small-diameter portion and forms a spark gap between itself and an outer periphery of the center electrode. A pocket is formed between the inner periphery of the housing and a portion of the porcelain insulator which is located closer to a front end of the porcelain insulator than the mounting shoulder is. An air vent extends from outside the ground electrode in a radial direction of the spark plug to the pocket to establish communication between the pocket and the combustion chamber of the internal combustion engine.
US09793686B2
A semiconductor device comprising a silicon substrate on which is grown a <100 nm thick epilayer of AlAs or related compound, followed by a compound semiconductor other than GaN buffer layer. Further III-V compound semiconductor structures can be epitaxially grown on top. The AlAs epilayer reduces the formation and propagation of defects from the interface with the silicon, and so can improve the performance of an active structure grown on top.
US09793685B2
A junctionless light emitting device comprises a field emitter cathode, and a light emitting semiconductor material sandwiched between an ohmic contact (OC) that faces the injected electrons and a Schottky contact (SC). The field emitter cathode is configured to inject electrons into the ohmic contact.
US09793682B2
Embodiments include a silicon photonic chip having a substrate, an optical waveguide on a surface of the substrate and a cavity. The cavity includes an electro-optical component, configured for emitting light perpendicular to said surface and a lens element arranged on top of the electro-optical component. The lens is configured for collimating light emitted by the electro-optical component. The chip also includes a deflector arranged on top of the lens element and configured for deflecting light collimated through the latter toward the optical waveguide. The lens element includes electrical conductors connected to the electro-optical component. The electrical conductors of the lens element may for instance include one or more through vias, one or more bottom electrical lines on a bottom side of the lens element (facing the electro-optical component), and at least one top electrical line.
US09793676B1
A solid-state optical amplifier is described, having an active core and doped cladding in a single chip. An active optical core runs through a doped cladding in a structure formed on a substrate. A light emitting structure, such as an LED, is formed within and/or adjacent to the optical core. The cladding is doped, for example, with erbium or other rare-earth elements or metals. Several exemplary devices and methods of their formation are given.
US09793675B1
Jet engine gas lasers are disclosed. A disclosed example apparatus includes a jet engine, and first and second opposing mirrors exposed to an exhaust gas flow path of the jet engine, where at least one mirror of the first and second opposing mirrors is adjustable to generate laser light energy using exhaust gas of the jet engine.
US09793674B2
Apparatus and methods for altering one or more spectral, spatial, or temporal characteristics of a light-emitting device are disclosed. Generally, such apparatus may include a volume Bragg grating (VBG) element that receives input light generated by a light-emitting device, conditions one or more characteristics of the input light, and causes the light-emitting device to generate light having the one or more characteristics of the conditioned light.
US09793673B2
A pulse multiplier includes a polarizing beam splitter, a wave plate, and a set of mirrors. The polarizing beam splitter receives an input laser pulse. The wave plate receives light from the polarized beam splitter and generates a first set of pulses and a second set of pulses. The first set of pulses has a different polarization than the second set of pulses. The polarizing beam splitter, the wave plate, and the set of mirrors create a ring cavity. The polarizing beam splitter transmits the first set of pulses as an output of the pulse multiplier and reflects the second set of pulses into the ring cavity. This pulse multiplier can inexpensively reduce the peak power per pulse while increasing the number of pulses per second with minimal total power loss.
US09793668B1
An E26 plastic lampholder is composed of a housing, a plastic bracket, a plastic threaded ring, a positive electrode plate and a negative electrode plate and installed to a downlight. The lampholder has two wire plug slots for plugging two electrodes of a power line by a bare line section, so that a power source is introduced with a convenient operation. The plastic bracket and the housing of the E26 plastic lampholder are made of a plastic material, and a combining groove is reserved on the housing 1 and provided for installing and positioning the plastic bracket, or the housing and the plastic bracket are integrally formed for a more convenient assembling operation. In the meantime, the plastic threaded ring of the E26 plastic lampholder is integrally formed in the housing, so as to facilitate the manufacturing and assembling processes.
US09793665B2
A power strip is scalable to provide multiple connection points within an eatery, bar or similar locale. An input power socket provides power for an individual strip while a similar output power socket provides power for a succeeding power strip in a group of strips. USB connection ports located within the power strip are utilized to power USB enabled devices attached thereto. A power regulation circuit provides appropriate power to the connection ports.
US09793661B2
A differential pin to RF adaptor includes a center conductor contact with an RF connector on one end and a signal contact on the other end. An insulating sleeve surrounds the central contact. A reference contact surrounds the insulating sleeve. The signal pin of the differential pair interfaces with the center conductor contact of the RF connector. The adaptor is structured to slide down over a pair of pins/leads so that the reference contact abuts a circuit board attached to the pins. The pins/leads are shielded all the way to the circuit board, which shields/isolates the pins from common mode and other types of interference. The adaptor maintains the shape of the signal pin and the reference pin during testing. The adaptor maintains a fixed impedance of the pins, which reduces or eliminates uncontrolled impedance and hence preserves system frequency response and reduces/eliminates erroneous ripple currents.
US09793660B2
A coaxial connector has a selectively engageable radio frequency interference shield.
US09793659B2
A bracket and associated components provides a means to securely install one or more connectors within a dropped ceiling. The bracket can be mounted to a drop wire or threaded rod within a ceiling space, thereby suspending the bracket and associated connectors within the ceiling space. One or more connectors coupled to a cable can be directly installed on the bracket via port windows cut into the bracket. Alternatively, a surface mount box containing connectors can be mounted on the bracket to yield a protected, strain-resistant connector installation within the ceiling space. The bracket and associated components can be made of plenum-rated materials, making the mounting solution suitable for installations within plenum spaces.
US09793650B2
The present invention relates to a communication module assembly. The present invention is a communication module assembly which is electrically connected to a communication device and is supplied with power and signal, and can include a connection port unit that is supplied with the power and the signal from the communication device; a cable connection portion which is provided in the connection port unit, and to which cables electrically connected to the communication device is connected; a plurality of communication modules that is stacked on and connected to the connection port unit in a plug-in type; and a guide means for guiding the communication module such that the communication modules are connected to the connection port unit in a central direction.
US09793647B2
A moving plate (30) includes two resilient locking pieces (34) and can be resiliently curved and deformed to incline a projecting direction of the resilient locking pieces (34). With the moving plate (30) held at an initial position by retaining projections (21), locks (55) of a female housing (50) are displaced from positions where the locks (55) are locked to the resilient locking pieces (34) to positions where the locks (55) are not locked to the resilient locking pieces (34) by resiliently deforming the resilient locking pieces (34). The retaining projections (21) are spaced apart in the same direction as a separating direction of the resilient locking pieces (34) and are at positions different from the resilient locking pieces (34) in the separating direction of the resilient locking pieces (34).
US09793645B2
A seal member includes a plurality of wire insertion holes arranged in parallel along both directions orthogonal to each other, a plurality of block parts each of which is divided to a block having at least a plurality of wire insertion holes, and a connecting part which is configured so as to connect between the adjoining block parts and have a thickness thinner than wall thicknesses of the block parts.
US09793630B2
An Iridium 9603/9603N SBD Transceiver is provided. The improvement comprises a MOLEX 501591-2011 user connector replacing a SAMTEC ST4-10-2.50L-D-P-TR user connector. Furthermore, a method for replacing the SAMTEC ST4-10-2.50L-D-P-TR user connector of the Iridium 9603/9603N SBD Transceiver with the MOLEX 501591-2011 user connector is provided.
US09793622B2
A sleeve for a coaxial cable connector has, in one embodiment, ends, an exterior surface, and an interior surface. The interior surface is configured to mate with a coupler of the coaxial cable connector.
US09793609B2
A surface-mount multi-band antenna includes a carrier, a first radiator, a second radiator, and a third radiator. The first radiator, the second radiator and the third radiator are respectively arranged on faces of the carrier. The first radiator includes a first rectangular region and a second rectangular region arranged on the bottom face of the carrier. The second radiator includes a third rectangular region and a fourth rectangular region on the bottom face. The second rectangular region has an opened area on the surface of the bottom face to provide coupling effect to increase bandwidth. One end of the fourth rectangular region forms a ground point and has a separation of 0.75 mm with the second rectangular region to provide matching. The fourth rectangular region has a length of 9.9 mm to add one more mode.
US09793604B2
An antenna using a liquid metal is provided. The antenna includes a plurality of antenna structures, each having an inner cavity of a form corresponding to a radiator pattern; and at least one actuator connected to at least two of the plurality of antenna structures to control movement of the liquid metal to supply the liquid metal to at least one of the antenna structures. Thereby, deterioration of an antenna performance due to an influence of a human body can be prevented, and deterioration of an antenna performance can be prevented due to a form change of an electronic device including the antenna. In this manner, optimal antenna radiation performance can be dynamically realized.
US09793603B2
A first module and a second module are formed on a complementary metal-oxide-semiconductor (CMOS) chip substrate. The first module is to serialize and de-serialize a data signal. The second module is to up-convert and down-convert the data signal to and from the first module. An antenna is coupled to the second module and integrated onto the CMOS chip substrate. The antenna is coupleable to a hollow metal waveguide (HMWG). The first and second modules are arranged for proximity to the antenna to avoid substantially degrading the data signal at millimeter wave frequencies in migrating the data signal between the first module and the antenna.
US09793598B2
A handheld electronic device may be provided that contains a conductive housing and other conductive elements. The conductive elements may form an antenna ground plane. One or more antennas for the handheld electronic device may be formed from the ground plane and one or more associated antenna resonating elements. Transceiver circuitry may be connected to the resonating elements by transmission lines such as coaxial cables. Ferrules may be crimped to the coaxial cables. A bracket with extending members may be crimped over the ferrules to ground the coaxial cables to the housing and other conductive elements in the ground plane. The ground plane may contain an antenna slot. A dock connector and flex circuit may overlap the slot in a way that does not affect the resonant frequency of the slot. Electrical components may be isolated from the antenna using isolation elements such as inductors and resistors.
US09793586B2
Methods of preparing hetero ionic complexes, and ionic liquids from bisulfate salts of heteroatomic compounds using dialkylcarbonates as a primary quaternizing reactant are disclosed. Also disclosed are methods of making electrochemical cells comprising the ionic liquids, and an electrochemical cell comprising an alkaline electrolyte and a hetero ionic complex additive.
US09793583B2
An electrical combination including a power tool and a battery pack. The power tool includes power tool terminals. The battery pack is configured to be interfaced with the power tool. The battery pack includes a battery pack housing, at least three terminals, and a plurality of battery cells. The battery pack terminals include a positive terminal, a negative terminal, and a sense terminal. The at least three terminals are configured to be interfaced with the power tool terminals. The plurality of battery cells are arranged within and supported by the battery pack housing. Each of the battery cells has a lithium-based chemistry and a respective state of charge, and power is transferable between the battery cells and the power tool. A circuit is configured to monitor the battery cells, detect a charge imbalance among the battery cells, and prevent the battery pack from operating when the charge imbalance is detected.
US09793581B2
An encasing film for a galvanic element has at least one force sensor for detecting an expansion state of the encasing film. The encasing film is produced from an elastic and electrically insulating material, e.g., plastic. The force sensor, which has a strain gauge, is situated on a surface of the encasing film.
US09793577B2
The present invention relates to an electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) and (iv) optionally at least one further additive.
US09793566B2
An aqueous redox flow battery system includes an aqueous catholyte and an aqueous anolyte. The aqueous catholyte may comprise (i) an optionally substituted thiourea or a nitroxyl radical compound and (ii) a catholyte aqueous supporting solution. The aqueous anolyte may comprise (i) metal cations or a viologen compound and (ii) an anolyte aqueous supporting solution. The catholyte aqueous supporting solution and the anolyte aqueous supporting solution independently may comprise (i) a proton source, (ii) a halide source, or (iii) a proton source and a halide source.
US09793563B2
A direct carbonaceous material to power generation system integrates one or more solid oxide fuel cells (SOFC) into a fluidized bed gasifier. The fuel cell anode is in direct contact with bed material so that the H2 and CO generated in the bed are oxidized to H2O and CO2 to create a push-pull or source-sink reaction environment. The SOFC is exothermic and supplies heat within a reaction chamber of the gasifier where the fluidized bed conducts an endothermic reaction. The products from the anode are the reactants for the reformer and vice versa. A lower bed in the reaction chamber may comprise engineered multi-function material which may incorporate one or more catalysts and reactant adsorbent sites to facilitate excellent heat and mass transfer and fluidization dynamics in fluidized beds. The catalyst is capable of cracking tars and reforming hydrocarbons.
US09793554B2
A fuel cell separator in which the adhesion of a conductive coating formed on the surface of the fuel cell separator is further improved. The fuel cell separator (20) includes a metal substrate (24) molded from titanium, and a conductive coating (30) that exhibits conductivity and is formed on the surface of the metal substrate (24), wherein the conductive coating (30) contains conductive particles, and the average particle size of the conductive particles is not less than 1 nm and not more than 100 nm. The average particle size of the conductive particles is preferably not less than 1 nm and not more than 10 nm, and more preferably not less than 1 nm and not more than 5 nm.
US09793553B2
A method for manufacturing a separator assembly includes a preparation step for preparing a first separator, a second separator, and an elastic member; a first placement step for positioning the elastic member and placing the same on a placement surface; a second placement step for positioning the first separator in relation to the elastic member, and placing the first separator so as to overlap the elastic member; and a joining step for joining the elastic member and first separator which have been positioned and made to overlap. In the second placement step, the first separator is made to overlap the elastic member while first positioning members for positioning the elastic member are made to retract into the placement surface.
US09793549B2
According to one embodiment, a catalyst-supporting substrate comprises a substrate and a catalyst layer including a plurality of pores, the catalyst layer being supported on the substrate. The average diameter of the section of the pore when the catalyst is cut in the thickness direction of the thickness is 5 nm to 400 nm, and the long-side to short-side ratio of the pore on the section is 1:1 to 10:1 in average.
US09793547B2
This invention provides a lithium secondary battery capable of bringing about greater cycle characteristics, being in a 4.2 V or higher class. The lithium secondary battery provided by this invention is a 4.2 V or higher class lithium secondary battery using a lithium transition metal composite oxide as a positive electrode active material. The lithium secondary battery comprises a negative electrode at or around which a silicon-containing cyclic compound and/or a reaction product thereof are present. The silicon-containing cyclic compound comprises at least one silicon atom in its ring and has a vinyl group.
US09793545B2
A Mg battery has a positive-electrode can, a positive-electrode pellet made of a positive-electrode active material or the like, a positive electrode composed of a metallic net supporting body, a negative-electrode cup, a negative electrode made of a negative-electrode active material, and a separator impregnated with an electrolytic solution and disposed between the positive-electrode pellet and the negative-electrode active material. By adopting a structure that copper contacts the positive-electrode active material, the electrochemical device can be given a large discharge capacity.
US09793539B2
A negative electrode for a rechargeable lithium battery that includes a negative active material layer including a carbon-based material having a peak of about 20 degrees to 30 degrees at a (002) plane in an X-ray diffraction pattern using a CuKα ray, and an SEI (solid electrolyte interface) passivation film including at least one material selected from an organic material and an inorganic material and having an average thickness of about 10 nm to about 50 nm on the surface of the active material layer of the electrode.
US09793537B2
A three dimensional electrode structure having a first layer of interdigitated stripes of material oriented in a first direction, and a second layer of interdigitated stripes of material oriented in a second direction residing on the first layer of interdigitated stripes of material. A method of manufacturing a three dimensional electrode structure includes depositing a first layer of interdigitated stripes of an active material and an intermediate material on a substrate in a first direction, and depositing a second layer of interdigitated stripes of the active material and the intermediate material on the first layer in a second direction orthogonal to the first direction.
US09793535B2
Disclosed is a method for manufacturing an electrode structure including (S1) coating and drying a slurry for an electrode active material layer on an electrode current collector placed on a heated bottom surface, (S2) coating and drying a slurry for an insulating layer including inorganic particles, a binder, and a solvent, on a heated roller located at a predetermined distance from the bottom surface, and (S3) transferring the dried slurry for an insulating layer to the dried slurry for an electrode active material layer on the bottom surface, and thermo-compressing the dried slurry for an insulating layer and the dried slurry for an electrode active material layer, to form an insulating layer on an electrode surface.
US09793532B2
A rechargeable battery includes an electrode assembly including a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate, a can in which the electrode assembly is accommodated, the can including an opening at one side, the opening being hermetically sealed by a cap plate, and a top plate on the cap plate. The top plate includes a first welding unit and a second welding unit that are coupled to the cap plate, and a third welding unit that is between the first welding unit and the second welding unit. The first welding unit is connected to the cap plate and includes first through third welding points. The first through third welding points collectively forming a triangular shape.
US09793530B2
A battery assembly utilizing a compact and robust bus bar configuration is provided. The batteries within the assembly are divided into groups, where the batteries within each battery group are connected in parallel and the groups are connected in series. The batteries are interconnected using a repetitive sequence of non-overlapping, alternating polarity bus bars. The bus bars, which are integrated into a battery assembly upper tray member, are devoid of contact fingers and positioned such that there is a single bus bar located adjacent to either side of each battery group.
US09793526B2
An electric storage device includes: a container; an electrode assembly contained in the container, the electrode assembly including a positive electrode having a positive electrode substrate and a positive electrode active material layer that is formed on the positive electrode substrate and contains a positive electrode active material, a negative electrode having a negative electrode substrate and a negative electrode active material layer that is formed on the negative electrode substrate and contains a negative electrode active material, and a separator interposed between the positive and negative electrodes; and an electrolyte contained in the container, wherein the separator is configured such that a stress caused at a specific compressed depth in the separator, which corresponds to 5% of the thickness of the negative electrode active material layer, is 0.5 MPa or more and 14 MPa or less. An electric storage apparatus includes a plurality of electric storage devices described above.
US09793524B2
A water resistant battery box for use with electronic faucets. The battery box includes a lower housing, a cover supported by the lower housing, and an upper housing positioned between the lower housing and the cover. The upper housing includes a lip seal cooperating with the lower housing to prevent water from leaking into the housing while permitting for internal pressure within the battery box to be relieved.
US09793518B2
An apparatus for separating a substrate and a method of separating a substrate by using the same are disclosed. In one aspect, the apparatus includes a stage and an adsorber facing the stage and comprising a plurality of vacuum pad portions. An upper surface of the stage includes a first region and a pair of second regions located on opposing sides of the first region, wherein the first region and the second regions are disposed on different planes, and wherein each of the second regions is inclined with respect to the first region.
US09793510B2
Provided is an organic light emitting display apparatus. The organic light emitting display apparatus includes: a substrate; a display unit disposed on the substrate; an encapsulation layer covering the display unit; an integrated circuit device disposed on an outer portion of the display unit on the substrate; and a transparent protection unit (window) disposed on the encapsulation layer and separated from the integrated circuit device.
US09793502B2
A display device includes: an insulating substrate having flexibility and including a bent portion that is bent at 90 degrees or more outside a display area provided with an image display function; and a spacer disposed inside the bent portion and including a curved area around which the bent portion is wrapped and a plane area facing the insulating substrate, wherein the insulating substrate includes a flat portion adjacent to the bent portion and provided so as to face the plane area.
US09793499B2
The present invention provides an organic metal complex having high heat resistance while making it possible to realize electroluminescence with high quantum efficiency as a light-emitting material for organic electroluminescent (EL) element. The present invention relates to an organic iridium complex for an organic EL element, wherein a C—N ligand including a substituent of a tricyclic-based structure obtained by condensing a heterocyclic ring and two benzene rings, and a β-diketone ligand composed of a propane-1,3-dione having two tert-butyl-substituted phenyl groups are coordinated with an iridium atom. The complex of the present invention has high heat resistance and contributes to lifetime prolongation of the organic EL element.
US09793494B2
An organic light-emitting device including a first electrode; a second electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and an electron transport region between the second electrode and the emission layer, the electron transport region including a charge control layer, wherein the charge control layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:
US09793491B2
The present disclosure relates to a compound represented by Formula 1 and an organic light-emitting device including the same. The compound represented by Formula 1 has excellent stability and is suitable as an electron transporting material. An organic light-emitting device using the compound of Formula 1 may have high efficiency, low voltage, high luminance, and long lifespan.
US09793488B2
Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The compound for an organic optoelectronic device represented by the following Chemical Formula 1 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
US09793477B2
The present invention provides for a structure comprising a plurality of emitters, wherein a first nozzle of a first emitter and a second nozzle of a second emitter emit in two directions that are not or essentially not in the same direction; wherein the walls of the nozzles and the emitters form a monolithic whole. The present invention also provides for a structure comprising an emitter with a sharpened end from which the emitter emits; wherein the emitters forms a monolithic whole. The present invention also provides for a fully integrated separation of proteins and small molecules on a silicon chip before the electrospray mass spectrometry analysis.
US09793475B2
The present invention provides a memory structure including a resistance-changing storage element, which enables a reset operation with a reset gate and in which cross-sectional areas of a resistance-changing film and a lower electrode in a current-flowing direction can be decreased. The semiconductor device of the present invention comprises a first pillar-shaped semiconductor layer, a gate insulating film formed around the first pillar-shaped semiconductor layer, a gate electrode made of a metal and formed around the gate insulating film, a gate line made of a metal and connected to the gate electrode, a second gate insulating film formed around an upper portion of the first pillar-shaped semiconductor layer, a first contact made of a second metal and formed around the second gate insulating film, a second contact which is made of a third metal and which connects an upper portion of the first contact to an upper portion of the first pillar-shaped semiconductor layer, a second diffusion layer formed in a lower portion of the first pillar-shaped semiconductor layer, a pillar-shaped insulating layer formed on the second contact, a resistance-changing film formed around an upper portion of the pillar-shaped insulating layer, a lower electrode formed around a lower portion of the pillar-shaped insulating layer and connected to the resistance-changing film, a reset gate insulating film that surrounds the resistance-changing film, and a reset gate that surrounds the reset gate insulating film.
US09793464B2
To produce a ferroelectric film formed of a lead-free material. The ferroelectric film according to an aspect of the present invention includes a (K1-XNaX)NbO3 film or a BiFeO3 film having a perovskite structure and a crystalline oxide preferentially oriented to (001) formed on at least one of the upper side and lower side of the (K1-XNaX)NbO3 film or BiFeO3 film, and X satisfies the formula below 0.3≦X≦0.7.
US09793459B2
A light emitting device includes a substrate, a light emitting element, a sealing member, a light transmissive member and a heat dissipation terminal. The substrate has a first main surface, a second main surface, and a mounting surface that is adjacent to at least the second main surface. The substrate includes an insulating base material and a pair of connection terminals. The light emitting element is mounted on the first main surface of the substrate. The sealing member is in contact with at least a part of a side surface of the light emitting element and is formed substantially in the same plane as the substrate on the mounting surface. The heat dissipation terminal is arranged generally in the center on the second main surface of the substrate and has a recess portion as viewed along a direction normal to the second main surface.
US09793458B2
The present disclosure provides a method of manufacturing a light-emitting device, which comprises providing a first substrate and a plurality of semiconductor stacked blocks on the first substrate, and each of the plurality semiconductor stacked blocks comprises a first conductive-type semiconductor layer, a light-emitting layer on the first conductive-type semiconductor layer, and a second conductive-type semiconductor layer on the light-emitting layer; wherein there is a trench separating two adjacent semiconductor stacked blocks on the first substrate, and a width of the trench is less than 10 μm; and conducting a first separating step to separate a first semiconductor stacked block of the plurality of semiconductor stacked blocks from the first substrate and keep a second semiconductor stacked block on the first substrate.
US09793455B2
A semiconductor light-emitting device can include a wavelength converting layer including a surrounding portion, which covers at least one semiconductor light-emitting chip in order to emit various colored lights including white light. The semiconductor light-emitting device can include a substrate, a frame located on the substrate, the chip mounted on the substrate, a transparent material layer located on the wavelength converting layer so as to reduce from the wavelength converting layer toward a light-emitting surface thereof, and a reflective material layer disposed at least between the frame and both side surfaces of the wavelength converting layer and the transparent material layer. The semiconductor light-emitting device can be configured to improve light-emitting efficiency and a color variation by using the surrounding portion and an inclined side surface of transparent material layer, and therefore can emit various colored lights including white light having a high light-emitting efficiency from a small light-emitting surface.
US09793450B2
A light emitting device includes a light emitting device on a substrate; an encapsulation layer covering the light emitting device; and a texture layer on the encapsulation layer. A surface of the texture layer has a ridge structure. A radial cross section of the ridge structure has a triangular shape with a distal vertex relative to the encapsulation layer surface. The distal vertex has one or more altitude angles, and the one or more altitude angles are less than or equal to 40 degrees.
US09793440B2
A substrate, a first conductive type semiconductor layer arranged on the substrate, a second conductive type semiconductor layer arranged on the first conductive type semiconductor layer, an active layer disposed between the first conductive type semiconductor layer and the second conductive type semiconductor layer, a first electrode pad electrically connected to the first conductive type semiconductor layer, a second electrode pad arranged on the second conductive type semiconductor layer, an insulation layer disposed between the second conductive type semiconductor layer and the second electrode pad, and at least one upper extension electrically connected to the second electrode pad, the at least one upper extension being electrically connected to the second conductive type semiconductor layer.
US09793438B2
A light emitting device includes a substrate, an electrode connection layer, an epitaxial structure and a plurality of pads. The substrate has an upper surface, a lower surface and a plurality of conductive through holes. The electrode connection layer is disposed on the upper surface of the substrate and has at least one first electrode, at least one second electrode and a connection layer which has at least one buffer region. The epitaxial structure is disposed on the electrode connection layer and electrically connected to the electrode connection layer. The pads are disposed on the lower surface of the substrate and connect with the conductive through holes.
US09793436B2
A semiconductor light-emitting device comprises an epitaxial structure for emitting a light and comprises an edge, a first portion and a second portion surrounding the first portion, wherein a concentration of a doping material in the second portion is higher than that of the doping material in the first portion, a main light-extraction surface on the epitaxial structure and comprises a first light-extraction region corresponding to the first portion and a second light-extraction region corresponding to the second portion and an edge, wherein the second portion is between the edge and the first portion.
US09793434B2
An LED element capable of further improving the light extraction efficiency and its manufacturing method are provided.An LED element comprises a semiconductor lamination part that includes a light-emitting layer, a diffractive surface on which light emitted from the light-emitting layer is incident and on which projection parts are formed with a period larger than an optical wavelength of the light and smaller than a coherence length of the light and which reflects the incident light in a plurality of modes according to a Bragg diffraction condition and transmits the incident light in a plurality of modes according to the Bragg diffraction condition, and a reflecting surface that reflects light refracted by the diffractive surface so that the reflected light is incident on the diffractive surface again, wherein the semiconductor lamination part is formed on the diffractive surface without any void around the projection parts and a proportion of a flat part in the diffractive surface is 40% or more in a plan view thereof.
US09793431B2
The optoelectronic device (1) comprises a substrate (2), a light-emitting member (3) comprising an elongate element (4) extending in a direction forming an angle with the substrate (2). An intermediate element (5) is interposed between the substrate (2) and a longitudinal end of the elongate element (4) closest to the substrate (2). Furthermore, the substrate (2) is transparent to said light and the intermediate element (5), transparent to said light, comprises at least one nitride of a transition metal, and has a thickness less than or equal to 9 nm.
US09793427B1
One or more embodiments are directed to system in package (SiP) for optical devices, including proximity sensor packaging. One embodiment is directed to an optical sensor that includes a substrate and a sensor die. A through-hole extends through the substrate, and a trench is formed in a first surface of the substrate and is in fluid communication with the through-hole. The sensor die is attached to the first surface of the substrate and covers the first through-hole and a first portion of the trench. A second portion of the trench is left uncovered by the sensor die.
US09793426B2
To impart antiglare properties without reducing the amount of transmitted light, a method for processing a surface of light-transmitting-glass according to the present invention comprises a blasting step of ejecting abrasive grains with particle sizes of #800 to #3000 (average particle diameter 14 μm to 4 μm) such as WA (white alundum: high-purity alumina) having higher hardness than that of the glass onto a light-receiving surface of the glass having light-transmitting property to be processed for forming indentations and protrusions in the light-receiving surface of the glass, and after the blasting step, a hydrofluoric acid treatment step of immersing the light-receiving surface of the glass into a hydrofluoric acid solution in 10% to 20% concentration for 30 to 600 seconds thereby increase a height (amplitude) of indentations and protrusions of the surface of light-transmitting-glass.
US09793425B2
In one aspect, the present invention provides a silicon photodetector having a surface layer that is doped with sulfur inclusions with an average concentration in a range of about 0.5 atom percent to about 1.5 atom percent. The surface layer forms a diode junction with an underlying portion of the substrate. A plurality of electrical contacts allow application of a reverse bias voltage to the junction in order to facilitate generation of an electrical signal, e.g., a photocurrent, in response to irradiation of the surface layer. The photodetector exhibits a responsivity greater than about 1 A/W for incident wavelengths in a range of about 250 nm to about 1050 nm, and a responsivity greater than about 0.1 A/W for longer wavelengths, e.g., up to about 3.5 microns.
US09793422B2
The present invention is to grant a margin in the control of a depth of a groove when removing a transparent insulation layer after the transparent insulation layer is formed on the entire surface of the transparent conductive layer, thereby provide a solar cell which has superior productivity in mass manufacturing. A solar cell includes an n-type amorphous silicon layer formed on a front-surface side of an n-type monocrystalline silicon the substrate; a front-surface side transparent conductive layer formed on the n-type amorphous silicon layer; a p-type amorphous silicon layer formed on a rear-surface-side of the substrate; and a rear-surface-side transparent conductive layer formed on the p-type amorphous silicon layer. A front-surface side collector electrode is formed by plating on the front-surface side transparent conductive layer whereas a rear-surface-side collector electrode is formed on the rear-surface-side transparent conductive layer by printing.
US09793421B2
Systems and methods for manufacturing solar panels are disclosed. Solar cells are placed on a conveyor that transports the cells from a start point to an end point. A laser scribing module scribes the cells at a predetermined depth. A paste dispensing module deposits a predetermined amount of conductive paste on the surface of the solar cells. A cleaving apparatus divides the cells into smaller strips. A shingling module creates a string of cells by overlapping the strips. A targeted annealing module cures the paste, and a layup module places the strings on a backsheet. A glass cover is then added to one side of the strings.
US09793417B2
A three-terminal nano-electro-mechanical field-effect transistor (NEMFET) includes a source electrode, a gate electrode, a drain electrode and a nanoelectromechanically suspended channel bridging the source electrode and the drain electrode. The nanoelectromechanically suspended channel includes a moveable nanowire and a dielectric coating on a surface of the nanowire facing the gate electrode. A thickness of a gap between the nanowire and the gate electrode is determined by a thickness of the dielectric coating.
US09793413B2
The present disclosure provides a method for producing a thin film transistor. The method includes the steps of: forming a protective layer on an active layer of the thin film transistor and patterning the protective layer along with the active layer when the active layer is deposited; depositing a source and drain electrode layer and patterning it by a dry etching to form a source electrode and a drain electrode; and etching or passivating the protective layer located in a back channel region of the source electrode and the drain electrode. In addition, the present disclosure also discloses a thin film transistor produced by the above method, and an array substrate.
US09793412B2
A transistor is provided in which the bottom surface portion of an oxide semiconductor film is provided with a metal oxide film containing a constituent similar to that of the oxide semiconductor film, and an insulating film containing a different constituent from the metal oxide film and the oxide semiconductor film is formed in contact with a surface of the metal oxide film, which is opposite to the surface in contact with the oxide semiconductor film. In addition, the oxide semiconductor film used for the active layer of the transistor is an oxide semiconductor film highly purified to be electrically i-type (intrinsic) through heat treatment in which impurities such as hydrogen, moisture, hydroxyl, and hydride are removed from the oxide semiconductor and oxygen which is one of main component materials of the oxide semiconductor is supplied and is also reduced in a step of removing impurities.
US09793410B2
A semiconductor device including an oxide semiconductor and an organic resin film is manufactured in the following manner. Heat treatment is performed on a first substrate provided with an organic resin film over a transistor including an oxide semiconductor in a reduced pressure atmosphere; handling of the first substrate is performed in an atmosphere containing moisture as little as possible in an inert gas (e.g., nitrogen) atmosphere with a dew point of lower than or equal to −60° C., preferably with a dew point of lower than or equal to −75° C. without exposing the first substrate after the heat treatment to the air; and then, the first substrate is bonded to a second substrate that serves as an opposite substrate.
US09793409B2
A semiconductor device comprises a multi-layered structure disposed over a substrate and defining a composite lateral etch profile. The multi-layered structure includes a lower sub-layer disposed over the substrate and comprising a metal oxide material that includes indium and zinc, the indium and zinc content in the bottom sub-layer substantially defining a first indium to zinc content ratio; a middle sub-layer disposed over the bottom sub-layer and comprising a metal material; an upper sub-layer disposed over the middle sub-layer and comprising a metal oxide material that includes indium and zinc, the indium to zinc content in the upper sub-layer substantially defining a second indium to zinc content ratio smaller than the first indium to zinc content ratio; and a lateral byproduct layer formed over the lateral etched surface, comprising substantially an metal oxide of the metal material in the middle sub-layer.
US09793408B2
A FinFET whose fin has an upper portion doped with a first conductivity type and a lower portion doped with a second conductivity type, and the junction between the upper portion and the lower portion acts as a diode. The FinFET further includes: at least one layer of high-k dielectric material (for example Si3N4) adjacent at least one side of the fin for redistributing a potential drop more evenly over the diode. Examples of the k value for the high-k dielectric material are k≧5, k≧7.5, and k≧20.
US09793401B1
A vertical field effect transistor (FET) includes a first source/drain region formed on an upper surface of a semiconductor substrate, and a semiconductor channel material that extends vertically from the first source/drain region to a second source/drain region. A metal gate structure encapsulating the semiconductor channel material. The vertical FET further includes a stressor region that contacts the semiconductor channel material and the first source/drain region. The combination of the semiconductor channel material and the stressor region defines a total length of a strained channel region of the vertical field effect transistor.
US09793399B2
A semiconductor device includes a stressor and an insulating pattern. A device isolation layer is formed to define an active area on a substrate. A first gate electrode is formed on the active area. A second gate electrode is formed on the device isolation layer. A trench is formed in the active area between the first gate electrode and the second gate electrode. A stressor is formed in the trench. A cavity formed between the stressor and the device isolation layer and adjacent to the second gate electrode is disposed. An insulating pattern is formed in the cavity.
US09793390B2
A semiconductor device includes a substrate, an active layer, a source electrode, a drain electrode, a gate electrode, a first metal layer, and a second metal layer. The active layer is disposed on the substrate. The source electrode and the drain electrode are electrically connected to the active layer. The gate electrode is disposed on the active layer and between the source electrode and the drain electrode. The gate electrode has a first extending portion extending toward the drain electrode. The first metal layer is partially disposed between the first extending portion and the active layer, and extends toward the drain electrode. The second metal layer is disposed above the first extending portion and extends toward the drain electrode. Another portions of the first and second metal layers protrude from the first extending portion. The first metal layer and the second metal layer are electrically connected to the source electrode.
US09793385B2
A high voltage metal-oxide-semiconductor laterally diffused device (HV LDMOS), and more particularly an insulated gate bipolar junction transistor (IGBT), is disclosed. The device includes a semiconductor substrate, a gate structure formed on the substrate, a source and a drain formed in the substrate on either side of the gate structure, a first doped well formed in the substrate, and a second doped well formed in the first well. The gate, source, second doped well, a portion of the first well, and a portion of the drain structure are surrounded by a deep trench isolation feature and an implanted oxygen layer in the silicon substrate.
US09793373B2
Microelectronic structures embodying the present invention include a field effect transistor (FET) having highly conductive source/drain extensions. Formation of such highly conductive source/drain extensions includes forming a passivated recess which is back filled by epitaxial deposition of doped material to form the source/drain junctions. The recesses include a laterally extending region that underlies a portion of the gate structure. Such a lateral extension may underlie a sidewall spacer adjacent to the vertical sidewalls of the gate electrode, or may extend further into the channel portion of a FET such that the lateral recess underlies the gate electrode portion of the gate structure. In one embodiment the recess is back filled by an in-situ epitaxial deposition of a bilayer of oppositely doped material. In this way, a very abrupt junction is achieved that provides a relatively low resistance source/drain extension and further provides good off-state subthreshold leakage characteristics. Alternative embodiments can be implemented with a back filled recess of a single conductivity type.
US09793372B1
An integrated circuit includes a first transistor, a second transistor and a dummy gate structure. The first transistor includes a first gate structure. The first gate structure includes a first gate insulation layer including a high-k dielectric material and a first gate electrode. The second transistor includes a second gate structure. The second gate structure includes a second gate insulation layer including the high-k dielectric material and a second gate electrode. The dummy gate structure is arranged between the first transistor and the second transistor and substantially does not include the high-k dielectric material.
US09793370B2
A semiconductor device includes a substrate, a channel layer, a spacer layer, a barrier layer, and an oxidized cap layer. The channel layer is disposed on or above the substrate. The spacer layer is disposed on the channel layer. The barrier layer is disposed on the spacer layer. The oxidized cap layer is disposed on the barrier layer. The oxidized cap layer is made of oxynitride.
US09793364B2
A semiconductor device with a deep trench has a dielectric liner formed on sidewalls and a bottom of the deep trench. A pre-etch deposition step of a two-step process forms a protective polymer on an existing top surface of the semiconductor device, and on the dielectric liner proximate to a top surface of the substrate. The pre-etch deposition step does not remove a significant amount of the dielectric liner from the bottom of the deep trench. A main etch step of the two-step process removes the dielectric liner at the bottom of the deep trench while maintaining the protective polymer at the top of the deep trench. The protective polymer is subsequently removed.
US09793344B2
According to one embodiment, a semiconductor device comprises a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type, a third semiconductor region of the first conductivity type, a gate electrode, a gate insulating layer, a fourth semiconductor region of the second conductivity type, a first conductive unit and a first insulating layer. The fourth semiconductor region is provided selectively on the first semiconductor region. The fourth semiconductor region is separated from the second semiconductor region. At least a portion of the first conductive unit is surrounded with the fourth semiconductor region. At least a portion of the first insulating layer is provided between the first conductive unit and the fourth semiconductor region. A thickness of a portion of the first insulating layer is thinner than a film thickness of the gate insulating layer.
US09793341B1
The present disclosure generally relates to semiconductor structures and, more particularly, to a deep trench capacitor, integrated structures and methods of manufacture. The structure includes: a conductive material formed on an underside of an insulator layer and which acts as a back plate of a deep trench capacitor; an inner conductive layer extending through the insulator layer and an overlying substrate; and a dielectric liner between the inner conductive material and the conductive material, and formed on a sidewall of an opening within the insulator layer and the overlying substrate.
US09793337B2
An integrated circuit includes a first polysilicon region having a first grain size formed on a substrate. The integrated circuit also includes a second polysilicon region, having a second grain size different from the first grain size, formed on the substrate. The first polysilicon region is doped with a first dopant of a first conductive type and a second dopant selected from elements of group IIIA and group IVA which has an atomic weight heavier than that of silicon.
US09793334B2
There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.
US09793332B2
An organic light-emitting display apparatus includes a pixel electrode, a light emission layer over the pixel electrode, an opposite electrode covering the light emission layer, a plurality of upper layers over the opposite electrode, a light-shielding layer over the upper layers. A distance L between an edge of an emission area of the light emission layer and an edge of the light-shielding layer when viewed in a thickness direction satisfies Inequality below: L ≥ ∑ i = 1 m d i tan ( sin - 1 ( n air n i sin θ air ) ) + d BM tan ( sin - 1 ( n air n CF sin θ air ) ) [ Inequality ] wherein m represents the number of the upper layers, ni and di represent a refraction index and a thickness of each of the upper layers, respectively, dBM represents a thickness of the light-shielding layer, nCF represents a refraction index of the color filter layer, nair represents a refraction index of air, and θair represents a refraction angle in external air after light generated from the light emission layer passes through the color filter layer.
US09793326B2
An organic light-emitting display device includes first through third pixels, wherein each of the first through third pixels comprises a first electrode, a second electrode which faces the first electrode, an organic light-emitting layer which is disposed between the first electrode and the second electrode. The first pixel includes a first color filter material, the second pixel includes a second color filter material, and the third pixel includes a third color filter material. The third pixel comprises a first transmitting region in which the third color filter material is not disposed and which is configured to allow a substantial amount of light emitted from the organic light-emitting layer of the third pixel to transmit therethrough.
US09793323B1
A plurality of memory cells in a cross-point array with improved endurance is disclosed. Each memory cell, disposed between first and second conductors, includes a switch in series with a pillar of phase change material. The pillar has a Te-rich material at one end proximal to the second conductor, and an Sb-rich material at the other end proximal to the first conductor, wherein the current direction is from the first conductor to the second conductor.
US09793315B2
A solid-state imaging apparatus 100a comprises: photoelectric conversion elements PD1 and PD2 formed within a first conductivity type semiconductor substrate 100; and transfer transistors Tt1 and Tt2 formed on a first main surface of the semiconductor substrate 100, for transferring the signal charge generated by the photoelectric conversion elements outside the photoelectric conversion elements. The gate electrode 107 of each of the transfer transistors is configured to be disposed over a surface of a first main surface side of an electric charge accumulating region 102, which configures each of the photoelectric conversion elements PD1 and PD2. As a result, a high-resolution image can be achieved, in which noises and afterimages are further suppressed.
US09793303B2
The present disclosure provides an array substrate and a method of manufacturing the same, and a display panel comprising the array substrate, for reducing a drop or height difference between surfaces of portions of a passivation layer located on either side of a source/drain electrode lead wire and a surface of a portion of passivation layer located on an upper surface of the source/drain electrode lead wire so as to increase an aperture ratio of the display panel. The method comprises: forming a source/drain electrode lead wire and a passivation layer successively on a base substrate, the passivation layer at least covering the source/drain electrode lead wire; and thinning a portion of the passivation layer located on the source/drain electrode lead wire such that a surface of the portion is higher than those of other portions of the passivation layer, at the time of patterning the passivation layer to form a via hole therein.
US09793299B2
An electronic device includes a liquid crystal display device having a first substrate, a second substrate bonded to the first substrate, with liquid crystal material held between the first substrate and the second substrate, and an upper polarizing plate affixed to the second substrate. A protective member is disposed over the upper polarizing plate, and an adhesive member is disposed between the protective member and the upper polarizing plate without an air layer between the protective member and the upper polarizing plate. The protective member is configured as a protective cover of the electronic device.
US09793293B1
A semiconductor device includes a stacked body including a plurality of electrode layers stacked with an insulator interposed; a columnar portion provided in the stacked body and extending in a stacking direction of the electrode layers; and a first separation region provided in the stacked body and extending in a first direction. The stacked body includes a memory cell array and a staircase portion arranged in the first direction, the memory cell array including memory cells provided along the columnar portion, and the staircase portion including a plurality of terraces arranged along the first direction. The first separation region includes a first portion and a second portion in the staircase portion, the first portion having a first width in a second direction crossing the first direction, and the second portion having a second width in the second direction. The second width is narrower than the first width.
US09793286B2
The present disclosure relates to an integrated circuit (IC) that includes a high-k metal gate (HKMG) non-volatile memory (NVM) device and that provides small scale and high performance, and a method of formation. In some embodiments, the integrated circuit includes a logic region having a logic device disposed over a substrate and including a first metal gate electrode disposed over a first high-k gate dielectric layer and an embedded memory region disposed adjacent to the logic region. The embedded memory region has a non-volatile memory (NVM) device including a second metal gate electrode disposed over the high-k gate dielectric layer. By having HKMG structures in both the logic region and the memory region, IC performance is improved and further scaling becomes possible in emerging technology nodes.
US09793273B2
The present disclosure provides a semiconductor structure comprising one or more fins formed on a substrate and extending along a first direction; one or more gates formed on the one or more fins and extending along a second direction substantially perpendicular to the first direction, the one or more gates including an first isolation gate and at least one functional gate; source/drain features formed on two sides of each of the one or more gates; an interlayer dielectric (ILD) layer formed on the source/drain features and forming a coplanar top surface with the first isolation gate. A first height of the first isolation gate is greater than a second height of each of the at least one functional gate.
US09793260B2
In accordance with an embodiment, a method includes conducting a reverse current through a first switch that includes a normally-on transistor coupled in series with a normally-off transistor between a first switch node and a second switch node. While conducting the reverse current, the first switch is turned-off by turning-off the normally-off transistor via a control node of the normally-off transistor and reducing a drive voltage of the normally-on transistor by decreasing a voltage between the control node of the normally-on transistor and a reference node of the normally-on transistor. After turning-off the first switch, a second switch coupled to the first switch is turned on.
US09793259B2
A III-nitride device that includes a silicon body having formed therein an integrated circuit and a III-nitride device formed over a surface of the silicon body.
US09793257B1
An electrostatic discharge protection device includes first and second diodes series-connected between first and second connection terminals. A third connection terminal is coupled to a junction of the first and second diodes. A capacitor is connected in parallel with the first and second diodes between the first and second terminals.
US09793239B2
Various semiconductor workpieces with selective backside metallizations and methods of making the same are disclosed. In one aspect, a method of manufacturing is provided that includes providing a semiconductor workpiece that has multiple dies. A backside metallization is fabricated on a first die of the dies but not on a second die of the dies.
US09793238B2
With this copper wire joining method, a rubbed portion on which a coating remains between an electrode and a core wire is formed on the electrode. Then, after a capillary is moved away from the rubbed portion, and a ball is formed by melting a copper wire at a tip end of the capillary. Next, the ball is joined to the rubbed portion by pressing the ball against the rubbed portion.
US09793235B2
A semiconductor package may be provided. The semiconductor package may include a substrate having a first surface over which bond fingers are arranged, the other surface facing away from the first surface and over which ball lands are arranged, and terminals which are respectively formed over the bond fingers. The semiconductor package may include a semiconductor chip disposed over the first surface of the substrate, and having an active surface facing the first surface and over which bonding pads are arranged. The semiconductor package may include bumps respectively formed over the bonding pads of the semiconductor chip, and including pillars and layers which are formed over first side surfaces of the pillars and are joined with the terminals of the substrate.
US09793234B2
A chip package includes a first chip and a second chip. The first chip includes a first substrate having a first surface and a second surface opposite to the first surface, a first passive element on the first surface, and a first protection layer covering the first passive element, which the first protection layer has a third surface opposite to the first surface. First and second conductive pad structures are disposed in the first protection layer and electrically connected to the first passive element. The second chip is disposed on the third surface, which the second chip includes an active element and a second passive element electrically connected to the active element. The active element is electrically connected to the first conductive pad structure.
US09793231B2
A device package includes a die, fan-out redistribution layers (RDLs) over the die, and an under bump metallurgy (UBM) over the fan-out RDLs. The UBM comprises a conductive pad portion and a trench encircling the conductive pad portion. The device package further includes a connector disposed on the conductive pad portion of the UBM. The fan-out RDLs electrically connect the connector and the UBM to the die.
US09793226B2
The present invention describes essentially three different embodiments for the implementation of low impedance (over frequency) power delivery to a die. Such low impedance to a high frequency allows the die to operate at package-level speed, thus reducing yield loss at the packaging level. Each embodiment addresses a slightly different aspect of the overall wafer probe application. In each embodiment, however, the critical improvement of this disclosure is the location of the passive components used for supply filtering/decoupling relative to prior art. All three embodiments require a method to embed the passive components in close proximity to the pitch translation substrate or physically in the pitch translation substrate.
US09793223B2
There are provided a semiconductor package and a method of manufacturing the same. The semiconductor package includes: a substrate having a ground electrode formed on one surface thereof; at least one electronic component mounted on one surface of the substrate; an insulation layer including an exposed part exposing the ground electrode and a cover part covering the electronic component; and a shielding layer electrically connected to the ground electrode and covering the insulation layer.
US09793215B2
A semiconductor integratd circuit device includes fuse elements formed on an element isolation insulating film, and an insulating film, an interlayer insulating film and a silicon nitride film successively formed over the fuse elements. An opening region extends through the silicon nitride film into the interlayer insulating film above the fuse elements, and openings formed in the interlayer insulating film are positioned on both sides of middle portions of the fuse elements. The openings facilitate blowing off of the insulating film during laser cutting of the fuse elements, reducing physical damage to the element isolation insulating film under the fuse elements.
US09793204B2
A method of manufacturing a semiconductor structure including a conductive structure, a dielectric layer, and a plurality of conductive features is disclosed. The dielectric layer is formed on the conductive structure. A plurality of through holes is formed in the dielectric layer using a metal hard mask, and at least one of the through holes exposes the conductive structure. The conductive features are formed in the through holes. At least one of the conductive features has a bottom surface and at least one sidewall. The bottom surface and the sidewall of the conductive feature intersect to form an interior angle. The interior angles of adjacent two of the conductive features have a difference less than or substantially equal to about 3 degrees.
US09793202B1
According to an embodiment, a wireless apparatus includes an interposer substrate, a semiconductor chip, a nonconductive layer, and a conductive film. The interposer substrate includes a conductive portion. The semiconductor chip is mounted on a component mounting face of the interposer substrate. The nonconductive layer is provided on the component mounting face to seal the chip. The conductive film is configured to cover a surface of the nonconductive layer and a side of the interposer substrate and is electrically connected to the conductive portion. The film has a first slot aperture. The conductive portion has a second slot aperture connecting to the first slot aperture. The first and second slot apertures serve as an integrated slot antenna. The antenna has first and second portions. The first portion includes a boundary between the first and second slot apertures and has a width larger than a width of the second portion.
US09793193B1
Embodiments are directed to a method of forming a semiconductor device and resulting structures having an air spacer between a gate and a contact by forming a gate on a substrate and over a channel region of a semiconductor fin. A contact is formed on a doped region of the substrate such that a space between the contact and the gate defines a trench. A first dielectric layer is formed over the gate and the contact such that the first dielectric layer partially fills the trench. A second dielectric layer is formed over the first dielectric layer such that an air spacer forms in the trench between the gate and the contact.
US09793192B2
The formation of through silicon vias (TSVs) in an integrated circuit (IC) die or wafer is described in which the TSV is formed in the integration process prior to contact or metallization processing. Contacts and bonding pads may then be fabricated after the TSVs are already in place, which allows the TSV to be more dense and allows more freedom in the overall TSV design. By providing a denser connection between TSVs and bonding pads, individual wafers and dies may be bonded directly at the bonding pads. The conductive bonding material, thus, maintains an electrical connection to the TSVs and other IC components through the bonding pads.
US09793184B2
A semiconductor arrangement is presented. The semiconductor arrangement comprises a semiconductor body, the semiconductor body including a semiconductor drift region, wherein the semiconductor drift region has dopants of a first conductivity type; a first semiconductor sense region and a second semiconductor sense region, wherein each of the first semiconductor sense region and the second semiconductor sense region is electrically connected to the semiconductor drift region and has dopants of a second conductivity type different from said first conductivity type; a first metal contact comprising a first metal material, the first metal contact being in contact with the first semiconductor sense region, wherein a transition between the first metal contact and the first semiconductor sense region forms a first metal-to-semiconductor transition; a second metal contact comprising a second metal material different from said first metal material, the second metal contact being separated from the first metal contact and in contact with the second semiconductor sense region, a transition between the second metal contact and the second semiconductor sense region forming a second metal-to-semiconductor transition different from said first metal-to-semiconductor transition; first electrical transmission means, the first electrical transmission means being arranged and configured for providing a first sense signal derived from an electrical parameter of the first metal contact to a first signal input of a sense signal processing unit; and second electrical transmission means separated from said first electrical transmission means, the second electrical transmission means being arranged and configured for providing a second sense signal derived from an electrical parameter of the second metal contact to a second signal input of said sense signal processing unit.
US09793183B1
An SEM image is acquired. The SEM image shows a metal line and a via hole disposed above the metal line. The via hole exposes a portion of the metal line vertically aligned with the via hole. A first portion and a second portion of the via hole are each vertically not aligned with the metal line and are disposed on opposite sides of the metal line. The acquired SEM image is processed to enhance a contrast between the first and second portions and their surrounding areas. A first dimension of the first portion and a second dimension of the second portion of the via hole are measured in a first direction. The first direction is different from a second direction along which the metal line extends. An overlay between the via hole and the metal line is determined based on the first dimension and the second dimension.
US09793175B2
FinFET devices are formed on the same semiconductor structure wherein at least one finFET device has a gate dielectric structure that is different in thickness relative to a gate dielectric structure of at least one other finFET device. The finFET devices are formed as part of the same fabrication process.
US09793174B1
A fin field effect transistor (FinFET) on a silicon-on-insulator and method of forming the same are provided in the present invention. The FinFET includes first fin structure, second fin structure and an insulating layer. The first fin structure and the second fin structure are disposed on a substrate. The insulating layer covers the first fin structure and the second fin structure and exposes a first portion of the first fin structure and a second portion of the second fin structure. The first fin structure has a first height and the second fin structure has a second height different from the first height, and a top surface of the first fin structure and a top surface of the second fin structure are at different levels.
US09793168B2
Embodiments of the present invention provide a semiconductor structure having a strain relaxed buffer, and method of fabrication. A strain relaxed buffer is disposed on a semiconductor substrate. A silicon region and silicon germanium region are disposed adjacent to each other on the strain relaxed buffer. An additional region of silicon or silicon germanium provides quantum well isolation.
US09793162B2
Method for producing one or more connection elements for integrated circuit including the formation of sacrificial elements passing through a porous layer formed between two superimposed levels of transistors, then the removal of the sacrificial elements through the porous layer and their replacement by a conductor material before or after having produced a higher level transistor.
US09793156B1
Methods are provided for fabricating self-aligned, low resistance metal interconnect structures, as well as semiconductor devices comprising such metal interconnect structures. A first metal line is formed in a first insulating layer. An etch stop layer is formed by selectively depositing dielectric material on the first insulating layer. A second insulating layer is formed over the etch stop layer and the first metal line, and an opening is etched in the second insulating layer selective to the etch stop layer to prevent etching of the first insulating layer. The opening is filled with a metallic material to form a second metal line in contact with the first metal line. The first and second metal lines are formed with aspect ratios that are less than 2.5 to minimize resistivity of the metal lines. The first and second metal lines collectively form a single metal line of an interconnect structure.
US09793147B2
A transporting system includes a first rail including a first region and a second region, the first region being a region where the first rail extends linearly and the second region being a region where the first rail is curved. A second rail includes a third region, separated from the first region, and a fourth region overlapping the second region, wherein the first and second rails merge at a joining location that includes the second region and the fourth region. Optical lines are disposed in the second region and the fourth region, wherein the optical lines are parallel to each other in the fourth region. A first transporting unit travels on the first rail. A second transporting unit travels on the second rail. A first controller controls the traveling of the first and second transporting units using light transmitted or received through the optical lines.
US09793142B2
When a substrate W is processed, a cover member covers a peripheral portion of the upper surface of the substrate held by the substrate holding unit, and a central portion of the substrate located at an inner position than the peripheral portion in a radial direction is exposed without being covered by the cover member. A gap is formed between the lower surface of the cover member and the peripheral portion of the upper surface of the substrate held by the substrate holding unit. When the interior space of the cup is exhausted, a gas present above the interior space of the cup is introduced from a space enclosed by the internal peripheral surface of the cover member through the gap into the interior space of the cup.
US09793141B2
This method concerns the protection against humidity of a device including a first and a second electronic components respectively having two opposite surfaces, the surfaces: being separated by a non-zero distance shorter than 10 micrometers; having an area greater than 100 mm2; being connected by an assembly of electrical interconnection elements spaced apart from one another by a space void of matter. This method includes applying a deposit of thin atomic layers onto the device to form a layer of mineral material covering at least the interconnection elements, the layer of mineral material having a permeability to water vapor smaller than or equal to 10−3 g/m2/day.
US09793136B2
A plasma etching method can form a hole having a required opening diameter in a silicon nitride layer, while suppressing a tip end portion of the hole from being narrowed. The plasma etching method includes a first process of supplying a processing gas containing oxygen and fluorocarbon into a plasma processing apparatus; and a second process of etching a silicon nitride layer 106a of a processing target object with a first mask 106 by exciting the processing gas into plasma. Further, the second process is performed in a state where an organic film ad generated from the processing gas is formed on an inner wall of an opening of the first mask 106 by gradually reducing a temperature of the processing target object from a first temperature T1 (80° C.) to a second temperature T2 (40° C.).
US09793135B1
A method for etching a target layer on a substrate by a dry etching process includes at least one etching cycle, wherein an etching cycle includes: depositing a halogen-containing film using reactive species on the target layer on the substrate; and etching the halogen-containing film using a plasma of a non-halogen etching gas, which plasma alone does not substantially etch the target layer, to generate etchant species at a boundary region of the halogen-containing film and the target layer, thereby etching a portion of the target layer in the boundary region.
US09793133B2
Methods of forming a semiconductor device can be provided by forming a first molding layer on a substrate and forming a first hole through the first molding layer. A second molding layer can be formed on the first molding layer so that the first hole is retained in the first molding layer and a second hole can be formed through the second molding layer to connect with the first hole. A capacitor electrode can be formed in the first and second holes.
US09793131B2
A pattern forming method which uses a resist underlayer film having resistance to a basic aqueous hydrogen peroxide solution. A pattern forming method including: a first step of applying a resist underlayer film-forming composition containing a solvent and a polymer having a weight average molecular weight of 1,000 to 100,000 and an epoxy group on a semiconductor substrate that may have an inorganic film on the surface, followed by baking, to form a resist underlayer film; a second step of forming a resist pattern on the resist underlayer film; a third step of dry etching the resist underlayer film using the resist pattern as a mask to expose a surface of the inorganic film or the semiconductor substrate; and a fourth step of wet etching the inorganic film or the semiconductor substrate using the dry-etched resist underlayer film as a mask and a basic aqueous hydrogen peroxide solution.
US09793130B2
In a method according to one embodiment, a first processing gas is supplied into a processing container of a plasma processing apparatus, and a plasma of the first processing gas is generated to etch an upper magnetic layer by the plasma of the first processing gas. Subsequently, a deposit, which is generated due to the etching of the upper magnetic layer, is removed. The removal of the deposit includes allowing a reduction reaction to occur in the deposit by a plasma of a second processing gas that contains H2 gas, and removing a product, which is generated by the reduction reaction, by using a third processing gas that contains hexafluoroacetylacetone.
US09793125B2
A semiconductor device includes a polysilicon substrate, a first oxide layer formed on the polysilicon substrate, an oxygen-rich nitride layer formed on the first oxide layer, a second oxide layer formed on the oxygen-rich nitride layer, and an oxygen-poor nitride layer formed on the second oxide layer.
US09793123B2
Provided are a nano structure, a fabrication method thereof, and an application device thereof. The method for fabricating a nano structure includes: forming a substrate; forming a plurality of linkers over the substrate; forming a plurality of metal ions over the linkers; and forming one or more metallic nanoparticles over the linkers.
US09793115B2
Methods of forming germanium-tin films using germane as a precursor are disclosed. Exemplary methods include growing films including germanium and tin in an epitaxial chemical vapor deposition reactor, wherein a ratio of a tin precursor to germane is less than 0.1. Also disclosed are structures and devices including germanium-tin films formed using the methods described herein.
US09793094B2
The extraction electrode has a pair of sub-assemblies that define a gap. Each sub-assembly has a suppression plate and ground plate secured together in spaced relation by pairs of insulating assemblies. A plate assembly extends perpendicularly from the ground plate. The gap between the subassemblies is set by tabs on a centering fixture extension.
US09793091B1
There is disclosed an image generation apparatus which is capable of generating a clear image by reducing vibration of the image. The image generation apparatus includes an electron-optics column having an electron gun, a deflector, a condenser lens, and an objective lens, a displacement detector for detecting a displacement of an XY stage, a stage-position measuring device for specifying a position of the XY stage based on an output signal of the displacement detector, an accelerometer for detecting vibration of the electron-optics column, an acceleration-signal processing device for processing an output signal of the accelerometer, and a deflection-controlling device for controlling operation of the deflector. The deflection-controlling device adds a first vibration signal outputted from the acceleration-signal processing device to a second vibration signal outputted from the stage-position measuring device to generate a deflection correcting signal, and causes the deflector to correct the deflection of a charged-particle beam based on the deflection correcting signal.
US09793087B2
A method may include: generating an ion beam from an ion source, the ion beam having an initial direction of propagation; deflecting the ion beam at an initial angle of inclination with respect to the initial direction of propagation; passing the ion beam through an aperture in a magnetic assembly; and generating in the aperture, a quadrupole field extending along a first direction perpendicular to the initial direction of propagation of the ion beam, and a dipole field extending along a second direction perpendicular to the first direction and the initial direction of propagation.
US09793084B2
Systems, methods, and devices with improved electrode configuration for downhole nuclear radiation generators are provided. For example, one embodiment of a nuclear radiation generator capable of downhole operation may include a charged particle source, a target material, and an acceleration column between the charged particle source and the target material. The acceleration column may include an intermediate electrode that remains floating at a variable potential, being electrically isolated from the rest of the acceleration column.
US09793078B2
An electromagnetic relay includes: an electromagnet; a twin contact set that includes first twin contacts provided on a first movable spring, and second twin contacts that are provided on a first fixed contact plate and disposed opposite to the first twin contacts; a single contact set that includes a first single contact provided on a second movable spring, and a second single contact that is provided on a second fixed contact plate and disposed opposite to the first single contact; and a card that moves in response to excitation or non-excitation of the electromagnet, and moves the first and the second movable springs simultaneously with the movement of the card.
US09793075B2
A connection state (conduction/non-conduction) between a slide electrode and a first electrode pattern is switched with a first rotation angle as a boundary, and the switching of the connection state is generated by switching a contact state (contact/non-contact) between a first contact and a first electrode pattern. A connection state between a slide electrode and a second electrode pattern is switched with a third rotation angle as a boundary, and the switching of the connection state is generated by switching a contact state between a first contact and a second electrode pattern. That is, the contact state between the first contact farther away from a rotation center than the second contact and the electrode pattern defines a connection state between the slide electrode and an electrode pattern.
US09793059B2
An issue of this invention is to enhance reliability of an electrolytic capacitor in a manner that an electrolytic solution does not leak from a sealed part while a high initial electrical conductivity is maintained even at a higher environment temperature or in a high-humidity condition. An electrolytic solution for aluminum electrolytic capacitor is described, containing a solvent (A) and an electrolyte (D) represented by general formula (1) below. In formula (1), R1 to R3 each represent alkyl having 1 to 3 carbon atoms, R4 to R7 each represent alkyl having 1 to 3 carbon atoms or a hydrogen atom, and X− represents an anion of an acid (C).
US09793052B2
There is provided a multilayer ceramic capacitor including a ceramic body including a plurality of dielectric layers and having first and second main surfaces opposing each other, first and second side surfaces opposing each other, and first and second end surfaces opposing each other, a plurality of internal electrodes having the dielectric layer interposed therebetween, electrode layers formed on the first and second end surfaces of the ceramic body and electrically connected to the plurality of internal electrodes, and an impact absorption layer formed on the electrode layer so that an edge thereof is exposed.
US09793051B2
A multilayer ceramic capacitor includes a body including an active region including first and second internal electrodes, and an upper cover region disposed on the active region, and a lower cover region disposed below the active region. First and second external electrodes are disposed on first and second surfaces of the body in the length direction and connected to the first and second internal electrodes, respectively. At least one stress dispersion pattern occupying an area equal to 30% to 95% of an area of the first or second internal electrode is disposed in the cover region.
US09793045B2
According to one embodiment, contactless power transfer transformer includes power transmission coil and power reception coil. At least one of the power transmission coil and the power reception coil is configured by coupled and both-sides wound coil. The coupled and both-sides wound coil is configured by both-sides wound coils. One of magnetic poles of one of the both-sides wound coils is connected to one of the magnetic poles of adjacent one of the both-sides wound coils. Directions of magnetic fluxes toward corresponding coil from each of the magnetic poles connected to each other are identical. The both-sides wound coils are selected so that leakage magnetic flux around moving body does not exceed predetermined value. Number of the both-sides wound coils is set so that value obtained by multiplying power transfer capacity of one of the both-sides wound coils by the number satisfies capacity of the transformer.
US09793034B2
A semiconductor module includes a printed circuit board including an integrated circuit chip, connecting terminals at an edge of the printed circuit board, and signal lines respectively connecting electrical connection pads of the integrated circuit chip to the connecting terminals. The connecting terminals are plated using via-holes of the printed circuit board respectively connected to the signal lines.
US09793030B2
The present invention provides an extruded flexible flat cable, which has a superior formability, flexibility, adhesiveness, and fire-retardancy, with a low manufacturing cost. The flexible flat cable of the present invention is adapted for sliding door of a motor vehicle and also other parts. The extruded flexible flat cable has a conductor covered with an insulation layer extrude-formed with an extrusion molding method. The insulation layer is formed from a fire-retardant resin composition containing a modified polybutylene terephthalate and a fire-retardant additive. The fire-retardant resin composition has a melting point of 170-215 degrees C. measured in reference to JIS K7121 with a differential thermal analysis at a rate of temperature increase of 10 degrees C. per minute.
US09793029B2
Some embodiments include a flexible, pressure-balanced cable assembly. The cable assembly has a tubular-shaped flexible outer sleeve that surrounds an electrical cable. A plurality of seals is positioned along the length of the flexible sleeve within the space formed between the inner surface of the flexible sleeve and the outer surface of the electrical cable. The seals partition the space into a plurality of individual chambers. Each chamber is filled with dielectric fluid. The seals are independently and bi-directionally movable in response to a pressure difference between the inside of the cable assembly and the external environment thereby balancing the pressure between the inside of the cable assembly and the external environment.
US09793027B2
A dielectric fluid composition for electrical apparatus comprises a functionalized 12-hydroxy stearic acid having desirable properties including a pour point less than −30° C. and a fire point greater than 250° C. It may be prepared by a process wherein 12-hydroxy methyl stearate is transesterified by reaction with a C3-C20 alcohol to form an alkyl-12-hydroxy stearate, followed by esterification thereof with a linear or branched C4-C20 carboxylic acid. This acid may be a free acid chloride, a fatty acid, a carboxylic acid anhydride, or combination thereof. The resulting functionalized 12-hydroxy stearic acid exhibits improved thermoxidative capability, low temperature flowability, and increased fire point.
US09793025B2
A conductive paste composition contains a source of an electrically conductive metal, a boron lithium tellurium oxide, and an organic vehicle. An article such as a high-efficiency photovoltaic cell is formed by a process of deposition of the paste composition on a semiconductor device substrate (e.g., by screen printing) and firing the paste to remove the organic vehicle and sinter the metal and establish electrical contact between it and the substrate.
US09793024B2
Electrically conductive coating materials, electrically conductive coating systems, and methods including the same are disclosed herein. The electrically conductive coating systems include an electrically conductive base layer, a dielectric layer, and a plurality of electrically conductive elements that are embedded within the dielectric layer. The electrically conductive coating materials include a liquid dielectric and a plurality of electrically conductive elements that are suspended within the liquid dielectric. The methods include applying an electrically conductive coating material to an electrically conductive base layer and curing the electrically conductive coating material to define the electrically conductive coating system. The electrically conductive elements are defined by an elongate body that has a nonlinear conformation and is shaped to extend across at least 80% of an average thickness of the dielectric layer and/or to project from the electrically conductive base layer at least 80% of the average thickness of the dielectric layer.
US09793014B2
Illustrative embodiments provide nuclear fission fuel elements, and systems, applications, apparatuses, and methods related thereto. Illustrative embodiments and aspects include, without limitation, nuclear fission fuel elements, heat pipe assemblies, heat pipes, methods of fabricating a nuclear fission fuel element, methods of fabricating a heat pipe assembly, and the like.
US09793013B2
Illustrative embodiments provide a reactivity control assembly for a nuclear fission reactor, a reactivity control system for a nuclear fission reactor having a fast neutron spectrum, a nuclear fission traveling wave reactor having a fast neutron spectrum, a method of controlling reactivity in a nuclear fission reactor having a fast neutron spectrum, methods of operating a nuclear fission traveling wave reactor having a fast neutron spectrum, a system for controlling reactivity in a nuclear fission reactor having a fast neutron spectrum, a method of determining an application of a controllably movable rod, a system for determining an application of a controllably movable rod, and a computer program product for determining an application of a controllably movable rod.
US09793010B2
A method of mass producing nuclear fuel elements may include: forming a graphite base portion of the fuel elements; repeatedly performing a sequence of operations comprising depositing a uniform graphite layer over a previous layer, depositing a layer of particles on the uniform graphite layer within a fuel zone diameter, so that the particles are spaced apart in a predefined pattern, and applying a binder using additive manufacturing methods to bind each layer with successively increasing and then decreasing diameters to form a central portion of fuel elements including a fuel-containing fuel zone; and repeatedly performing a sequence of operations comprising forming a uniform graphite layer on a previous layer and applying a binder using additive manufacturing methods to bind each layer with successively decreasing diameters to form a cap portion of fuel elements. The particles may include one or more of a nuclear fuel material, burnable poison material, or breeder material. The fuel particles may be tri-structural-isotropic (TRISO) particles that do not have an overcoat.
US09793004B2
Disclosed is a shift register, a gate driver and a display apparatus. The shift register comprises: a pulling-up transistor (M3), a pulling-down transistor (M10), an output transistor (M12) and a reset unit, and further comprises an output pulling-down unit for discharging the output terminal and connected to a pulling-down node (PD) of a present stage, a pulling-down node (PD) of an adjacent stage, a low voltage signal terminal (VSS) and an output terminal (OUTPUT) respectively, which turns on the connection between the output terminal and the low voltage signal terminal (VSS) when the pulling-down node (PD) of the present stage or the pulling-down node (PD) of the adjacent stage is at a high level; and a controlling transistor (M14) having a gate connected to the pulling-up node (PU), a drain connected to the pulling-down node (PD) of the adjacent stage, and a source connected to the low voltage signal terminal (VSS). The shift register can effectively prevent the occurrence of the phenomenon of plural outputs by suppressing by the output pulling-down unit the noise in the output of each of the shift registers in the odd number of time unit and the even number of time unit after the operation of the shift register, thus increasing the stability of GOA unit and ensuring the display effect of the liquid crystal panel.
US09793000B2
A nonvolatile memory includes a memory cell array including a plurality of memory cells, a pad configured to be connected to a data input/output line, and an input/output circuit configured to receive data to be programmed in the memory cell array and to transmit data read from the memory cell array. The nonvolatile memory further includes a switch configured to couple and decouple the pad and the input/output circuit responsive to a switch control signal and a control circuit configured to generate the switch control signal responsive to a chip enable signal. Data storage devices and methods using such nonvolatile memories are also described.
US09792994B1
A driver circuit, such as could be used as an off-chip driver for an I/O pin on a memory circuit, is presented. The driver has a PMOS connected between a supply level and the driver's output node. In an active mode, the bulk terminal of the PMOS is connected to the supply level; and in a standby mode, the PMOS's bulk terminal is set to a higher level. This reduces the leakage current through the PMOS in the standby mode, allowing for smaller device with a lower capacitance to be used.
US09792990B2
Provided are a flash memory system and a word line interleaving method thereof. The flash memory system includes a memory cell array, and a word line interleaving logic. The memory cell array is connected to a plurality of word lines. The word line (WL) interleaving logic performs an interleaving operation on WL data corresponding to at least two different wordlines and programming data, including the interleaved data, to the memory cell array.
US09792989B2
According to one embodiment, a memory system includes a nonvolatile memory, a command managing unit, a command issuing unit, a data control unit and a command monitoring unit. The command issuing unit issues a command received by the command managing unit to the nonvolatile memory. The data control unit controls a reading or writing of data to the nonvolatile memory. The command monitoring unit monitors the command managing unit and outputs a receipt signal to the data control unit when the command managing unit receives the command. The data control unit interrupts the reading or writing when receiving the receipt signal, issues the command from the command issuing unit to the nonvolatile memory, and resumes the reading or writing after issuing the command.
US09792978B2
A semiconductor memory device includes a memory cell array and a first buffer. The memory cell array includes a plurality of bank arrays. Each of the plurality of bank arrays includes a plurality of memory cells. The memory cell array and the first buffer are configured for performing a first internal read operation, which represents operations of retrieving first data from a first region of the memory cell array and of storing the first data into the first buffer, based on a first read command and a first read address. The first internal read operation is performed based on a deterministic interface in which the first data is stored into the first buffer within a predetermined first duration after the first read command is received and a generation of a first acknowledgement signal is unnecessary after storing the first data into the first buffer is completed.
US09792972B2
A memory system has a non-volatile memory including a plurality of circuit blocks using different voltages, a power-off switch circuitry that switches whether or not voltage supply to each of the plurality of circuit blocks in the non-volatile memory is cut off, and a power-off controller that controls the switching of the power-off switch circuitry based on at least one of circuit volumes of the plurality of circuit blocks, standby power of the plurality of circuit blocks, and a circuit volume of the power-off switch circuitry.
US09792971B2
A magnetic junction usable in magnetic devices is described. The magnetic junction includes a reference layer, a free layer, a nonmagnetic spacer layer between the reference and free layers, and a rare earth-transition metal (RE-TM) layer in the reference and/or free layers. The free layer is switchable between stable magnetic states when a write current is passed through the magnetic junction. If the RE-TM layer is in the free layer then the RE-TM layer is between hard and soft magnetic layers in the free layer. In this aspect, the RE-TM layer has a standby magnetic moment greater than a write magnetic moment. If the RE-TM layer is in the reference layer, then the magnetic junction includes a second RE-TM layer. In this aspect, a first saturation magnetization quantity of the RE-TM layer matches a second saturation magnetization quantity of the second RE-TM layer over an operating temperature range.
US09792968B2
A self-timed reset pulse generator includes a flip-flop, a tracking block, and a tracking circuit. The flip-flop receives an input signal and a feedback signal and outputting a reset signal. The tracking block has replicating cells coupled in series and replicates a structure in an external device. The tracking block has a first terminal and a second terminal. The first terminal and the second terminal are taking from the tracking block at a same location or two different locations. The tracking circuit unit receives the reset signal and receives the first terminal and the second terminal for respectively discharging the tracking block at the first terminal and sensing a voltage level at the second terminal as triggered by the reset signal. A track-out signal serving as the feed back signal is output to the flip-flop when the voltage level is less than or equal to a threshold.
US09792963B2
In an embodiment, a memory controller may determine that one or more neighboring memory cells associated with a target memory cell in a memory device are to be refreshed. The controller may generate a command associated with refreshing the one or more neighboring memory cells. The controller may transfer the command from the memory controller to the memory device containing the target memory cell. The command may direct the memory device to refresh the neighboring memory cells and/or return one or more addresses associated with the neighboring memory cells.
US09792962B1
A read-amplifier circuit includes a core with a first input and a second input that are intended to receive in a measurement phase a differential signal arising from a first bit line and from a second bit line of the memory device. The circuit also includes a memory element with two inverters coupled in a crossed manner. The first and second inputs are respectively connected to two of the power supply nodes of the inverters via two transfer capacitors. A first controllable circuit is configured to temporarily render the memory element floating during an initial phase preceding the measurement phase and during the measurement phase.
US09792961B2
Various apparatus and methods using phase change materials are disclosed. In one aspect, a method of operating a computing device that has a first semiconductor chip with a first phase change material and a second semiconductor chip with a second phase change material is provided. The method includes determining if the first semiconductor chip phase change material has available thermal capacity. If the first semiconductor chip phase change material has available thermal capacity then the first semiconductor chip is instructed to operate in sprint mode. The first semiconductor chip is instructed to perform a first computing task while in sprint mode.
US09792960B2
A signal driver circuit having an adjustable output voltage for a high-logic level output signal. The signal driver circuit includes a signal driver configured to output a first logic level signal having a first voltage and output a second logic level signal having a second voltage according to an input signal. A voltage controlled voltage supply coupled to the signal driver provides the first voltage for the first logic level signal. The magnitude of the first voltage provided by the voltage controlled voltage supply is based on a bias voltage. A bias voltage generator can be coupled to the voltage controlled voltage supply to provide the bias voltage.
US09792950B2
To provide a program, an information storage medium, an image processing device, an image processing method, and a data structure capable of collaboration between replay data and a motion picture produced by an image capturing unit during a period corresponding to the replay data. A replay data obtaining unit obtains replay data for reproducing the status of execution of a program. A captured motion picture obtaining unit obtains a captured motion picture that is produced by the image capturing unit during an image capturing period including at least a part of a reproduction period in which the status of execution of the program is reproduced based on replay data. A data holding unit holds replay data and a captured motion picture so as to be correlated to each other.
US09792937B1
An apparatus includes an input coupler configured to receive light excited by a light source. A near-field transducer (NFT) is positioned at a media-facing surface of a write head. A layered waveguide is positioned between the input coupler and the NFT and configured to receive the light output from the input coupler in a transverse electric (TE) mode and deliver the light to the NFT in a transverse magnetic (TM) mode. The layered waveguide comprises a first layer extending along a light-propagation direction. The first layer is configured to receive light from the input coupler. The first layer tapers from a first cross track width to a second cross track width where the second cross track width is narrower than the first cross track width. The layered waveguide includes a second layer that is disposed on the first layer. The second layer has a cross sectional area in a plane perpendicular to the light propagation direction that increases along the light propagation direction. The cross sectional area of the second layer is smaller proximate to the input coupler and larger proximate to the NFT.
US09792932B2
This thin film magnetic head includes: a magnetic pole including a first end surface exposed on an air bearing surface; a coil configured to provide a magnetic flux passing through inside of the magnetic pole; and a heatsink including a second end surface that is provided at a position recessed from the air bearing surface. The second end surface is configured to suppress reflection causing light that has traveled through an entering position on the air bearing surface to return to the entering position.
US09792912B2
The invention refers to a method of verifying the identity of a speaker based on the speakers voice comprising the steps of: receiving (1, 5) a first and a second voice utterance; using biometric voice data to verify (2, 6) that the speakers voice corresponds to the speaker the identity of which is to be verified based on the received first and/or second voice utterance and determine (8) the similarity of the two received voice utterances characterized in that the similarity is determined using biometric voice characteristics of the two voice utterances or data derived from such biometric voice characteristics. The invention further refers to a System (80) for verifying the identity of a speaker based on the speakers voice comprising: a component (81) for receiving a first and a second voice utterance; a component (82) for using biometric voice data to verify that the speakers voice corresponds to the speaker the identity of which is to be verified based on the received first and/or second voice utterance and a component (83) for comparing the two received voice utterances in order to determine the similarity of the two voice utterances characterized in that the similarity is determined using biometric voice characteristics of the two voice utterances or data derived from such biometric voice characteristics.
US09792911B2
A method of operating a speech recognition system includes converting a spoken utterance by a user into an electrical voice signal by use of a local microphone associated with a local electronic device. The electrical voice signal is transmitted to a remote voice recognizer. The remote voice recognizer is used to transcribe the electrical voice signal and to produce a confidence score. The confidence score indicates a level of confidence that the transcription of the electrical voice signal substantially matches the words of the spoken utterance. The transcription of the electrical voice signal and the confidence score are transmitted from the remote voice recognizer to the local electronic device. The electrical voice signal, the transcription of the electrical voice signal, and the confidence score are used at the local device to train a local voice recognizer.
US09792906B2
Disclosed are systems, methods, and computer readable media for identifying an acoustic environment of a caller. The method embodiment comprises analyzing acoustic features of a received audio signal from a caller, receiving meta-data information based on a previously recorded time and speed of the caller, classifying a background environment of the caller based on the analyzed acoustic features and the meta-data, selecting an acoustic model matched to the classified background environment from a plurality of acoustic models, and performing speech recognition as the received audio signal using the selected acoustic model.
US09792901B1
A speech system may be configured to operate in conjunction with a stationary base device and a handheld remote device to receive voice commands from a user. A user may direct speech either to the base device or to the handheld device. In order to direct speech to the base device, the user first speaks a keyword. In order to direct speech to the handheld device, the user presses a talk control on the handheld device. A dialog may be conducted with the user in multiple turns, where each turn comprises user speech and a speech response by the speech system. The user speech in any given dialog turn may be provided from the base device and/or the handheld device.
US09792896B2
One or more embodiments described herein include methods and systems of creating transcribed electronic communications based on sound inputs. More specifically, systems and methods described herein provide users the ability to easily and effectively send an electronic communication that includes a textual message transcribed from a sound input. Additionally, systems and methods described herein provide an analysis of a textual message transcribed from a sound input allowing users to correct an inaccurate or incorrect transcription.
US09792892B2
Active noise cancellation may be provided by a variety of systems, methods and techniques. General aspects, for example, include an active noise cancellation system, a controller for an active noise cancellation system, and/or a method of generating an anti-noise signal. In one example aspect, an active noise cancellation system for an aircraft In-flight entertainment system may include at least one input device, a processing means, and an output. The input device may be associated with a seat on the aircraft and adapted to receive an input representative of an ambient noise in the vicinity of the seat. The processing means may be adapted to process the input to produce an output signal adapted to reduce the ambient noise in volume associated with the seat. The output may be adapted to transmit an output signal to at least one driver, which is adapted to transmit the output signal to a user.
US09792889B1
A computer implemented method is provided for generating a prediction of a next musical note by a computer having at least a processor and a memory. A computer processor system is also provided for generating a prediction of a next musical note. The method includes storing sequential musical notes in the memory. The method further includes generating, by the processor, the prediction of the next musical note based upon a music model and the sequential musical notes stored in the memory. The method also includes updating, by the processor, the music model based upon the prediction of the next musical note and an actual one of the next musical note. The method additionally includes resetting, by the processor, the memory at fixed time intervals.
US09792886B2
A string tensioner module for a stringed musical instrument is configured to apply a constant or near-constant tension to the musical strings of the instrument. The module is divided into a plurality of string tensioners, one string tensioner for each musical string. Each string tensioner employs a primary spring that apply the primary force coaxial with the string. Each string tensioner also employs a secondary spring that applies a secondary force in a direction crossing the axis of the string, and thus applying an axial force component that changes as the angle of the secondary spring changes. The primary and secondary springs are selected so that the change in the axial force component of the secondary spring as the string changes in length approximates the change in force applied by the primary spring so that the axial force applied to the string remains generally constant even as the string changes in length.
US09792881B2
Systems, apparatus, methods and computer program products are described below for rendering a graphical user interface by selectively compositing display contents. In general for each of one or more content producers, where each content producer is associated with content storage containing display content, display content for output is identified depending on the content consumer to which the graphical user interface is being rendered.
US09792866B2
Methods for detecting and eliminating a ghosting effect of liquid crystal display (LCD) are disclosed. The ghosting effect detecting method comprises the steps of providing a visual persistency period, providing a maximum color alternation speed of the LCD, obtaining a threshold value by multiplying the human visual persistency period by the maximum color alternation speed, calculating a variation of an intensity level of each of the plurality of pixel components of the LCD and comparing the threshold value and the variation of the intensity level to obtain a comparison result to determine whether the ghosting effect exists in the pixel component.
US09792864B2
A display panel is disclosed, comprising: a first electrode comprising a first trunk electrode and a second trunk electrode and a second electrode comprising a third trunk electrode and a fourth trunk electrode formed thereon, wherein when light passes through the display panel, the first and second trunk electrode respectively correspond to first and second dark lines crossing to each other to form a first cross site, the third and fourth trunk electrode respectively correspond to third and fourth dark lines crossing to each other to form a second cross site, the first and third dark lines respectively comprise first and second arc portions at the first and second cross sites near to a first scan line, and a first concave side of the first arc portion and the second concave side of the second arc portion face to sides opposite to each other.
US09792862B2
The present invention provides a driving apparatus, the driving apparatus is used for outputting a driving signal to drive an electro-phoretic display, and the driving apparatus includes a driving signal generator, a temperature sensor, and a selector. The driving signal generator generates a plurality of periodic alternative current signals and a plurality of direct current signals. The temperature sensor generates a temperature parameter by sensing an environment temperature. The selector is coupled to the driving signal generator and the temperature sensor. The selector selects one of the periodic alternative current signals or one of the direct current signals as the driving signal according to the temperature parameter. The driving signal is a common voltage for the electro-phoretic display, and when one of the periodic alternative current signals is selected as the driving signal, an amplitude of the driving signal is varied with the environment temperature.
US09792859B2
A semiconductor device includes a plurality of thin film transistors of a single channel formed on an insulating substrate, and a buffer circuit including an outputting stage; a first inputting stage; a second inputting stage; a seventh thin film transistor; and an eighth thin film transistor.
US09792855B2
An organic light emitting display apparatus includes first and second pixels on a display region, first and second scan lines connected to the first and second pixels respectively, and a gate driver to output a first scan signal and a second scan signal to the first and second scan lines respectively. The first pixel includes a first pixel circuit and a first organic light emitting diode (OLED). The second pixel includes a second pixel circuit and a second OLED. Each of the first and second pixel circuits includes a driving transistor to output driving current to the anode of a respective one of the first and second OLEDs. The anode of the second OLED at least partially overlaps the gate of a driving transistor of the first pixel circuit.
US09792843B2
A load driving apparatus for driving a plurality of loads is provided. The load driving apparatus includes an output stage module, a load driving module, and an output stage selection module. The output stage module includes a plurality of output stages. Each of the output stages is coupled to a corresponding one of the loads. The load driving module is coupled to the output stage module and outputs a driving signal to drive one of the loads through the output stage module. The output stage selection module is coupled between the output stage module and the load driving module and selects one of the output stages in the output stage module, so that the load driving module drives the load which is coupled to the selected output stage through the selected output stage. Furthermore, a grayscale voltage generating circuit including the foregoing load driving apparatus is also provided.
US09792837B2
Various tags and adhesive labels are described which can be used in high temperature environments such as up to 1,000° C. The tags and labels include a substrate having one or more high temperature printable coatings. The labels can also include pressure sensitive adhesives and optional release liners.
US09792834B2
A computer has a display device, a speaker device and an input device, and is capable of identifying problems concerning accessibility in web content displayed on the display device to a visually impaired user of the computer. The web content includes a plurality of structured objects. The computer also has text-to-speech capability such that the web content displayed on the display device is audibly read to the user. The user provides a specification operation input when he or she is uncomfortable with the audible reading. A reporter software module executing on the computer determines which one of the structured objects is causing the discomfort.
US09792829B2
A multi-layer user-selectable electronic testing (MUSET) system provides a cascaded set of alternative testing formats for test-takers to select a testing format that best accommodates their level of ability. Test-takers can answer fill-in-the-blank (FITB) items on a computer or other input device. If the test-taker is less confident of their understanding, they can select multiple-choice (MC) or true/false (T/F) testing formats. The MUSET system measures, tracks, and stores the amount of time it takes to answer test items, to switch testing formats, and to change answers. Test-takers indicate a confidence level that they have in the correctness of their answer. The MUSET system determines confidence characteristics, latency characteristics, and hesitancy characteristics of the test-taker and gathers additional parameters to build a performance profile of the test-taker's skills/traits/abilities. The performance profile is analyzed to guide and inform evaluators regarding individual performance, trends over time, differences between test-taker subsets, and analyses of test items.
US09792823B2
Systems and methods for using multi-view learning to leverage highly informative, high-cost, psychophysiological data collected in a laboratory setting, to improve post-traumatic stress disorder (PTSD) screening in the field, where only less-informative, low-cost, speech data are available. Partial least squares (PLS) methods can be used to learn a bilinear factor model, which projects speech and EEG responses onto latent spaces, where the covariance between the projections is maximized. The systems and methods use a speech representation based on a combination of audio and language descriptors extracted from spoken responses to open-ended questions.
US09792818B2
The present invention describes the system of centralized parking payment and monitoring, which uses geo-location enabled devices such as iPhone, android, RIM devices, mobile phones, pagers and wireless mobile computers.Using such system person can get a parking receipt; do payment of parking in the paid parking area directly from his geo-location enabled devices without any intervention of any attendant.Simultaneously, police or parking manager can also check the virtual parking receipt of the vehicle in the centralized parking system using Geo-location enable mobile device.The big differences between this new solution is compared to existing solution are (1) [004] All the current solutions are identifying a particular parking spot instead of looking at holistic view of parking on a whole street or an unmanned parking area. Geo-location devices have 5-25 meters inaccuracy in identifying a position i.e. 1-5 parking spots inaccuracy. As a result, geo-location device cannot locate a particular parking spot. Thereby no public parking solution exists based on the geo-location based devices alone. In our solution, we re-engineered the business problem and instead of looking at a particular parking spot, the new process is dependent of parking of particular section of street or an unmanned parking lot—which we refer to ‘Parking Area’. The characteristic of Parking Area is that pricing and business apply to Parking Area as a whole unit. We are able to provide solution just based on geo-location based devices by combining concept of Parking Area with design of with parking application along with enforcement application. Parking Area will be divided in three level hierarchy Admin1, Admin2 & Admin3. (2) [005] This solution does not need any new devices to be installed or parking spots to be marked and entered in the parking application. It uses geo-location enabled devices to identify the location of the parking place.
US09792817B2
Apparatus, systems, and/or methods may involve reporting a road hazard. Road hazard data may be collected for an object on a road, which may include automatically generated data from a device associated with the object causing a hazard. The road hazard data may be provided to a service, an application, a device, a client, and so on. For example, the road hazard data may be merged with a map and provided to a map services client, a navigation client, and so on. An alert may be generated based on the road hazard data to warn of the hazard caused by the object. The alert may include a visual and/or audio representation of the hazard data. The alert may be used to automatically and/or manually avoid the hazard.
US09792812B1
A device, method, and computer-readable medium for correcting at least one error in readings of electricity meters, the method including receiving first readings of regular meters measuring electric energy delivered in each of a group of cables fed from a same distribution node in an electric grid during a period of time, receiving second readings of check meters measuring electric energy delivered in each of combinations of cables in the group of cables during the period of time, the combinations of cables being formed based on a redundant matrix in a generator matrix of a linear systematic block code, and correcting, in response to determining that at least one error been detected, the at least one error in the first readings of the regular meters and the second readings of the check meters.
US09792811B2
Access rights are controlled in a cyclically operated transport system having spatially-defined embarkation and disembarkation areas. The access to the transport system occurs without access monitoring in the embarkation areas, but the access rights of the persons on board the transport system are read remotely during travel by an externally mounted, stationary reading device. If the number of detected valid access rights is less than the number of persons on board the transport system, and/or if a discrepancy exists between the number of detected valid access rights per access right category and the number of persons on board the transport system per access right category, then the access rights are monitored after disembarkation in order to identify the person or persons without access rights.
US09792805B2
A system for monitoring parameters of load equipment is provided. A power connector is provided with intelligence, at least one sensor, and a wireless communication component. The power connector is capable of monitoring physical parameters measured by the at least one sensor, such as voltage, current, temperature, and moisture. The system can further provide an alarm if the sensed parameter falls out of a predetermined range.
US09792800B2
A methodology determining a response to exposure of a monitored person to a prohibited substance is provided. The methodology includes: first receiving movement data representing movement of the monitored person over time; second receiving an indication that a monitored person has been exposed to a quantity of a prohibited substance; first determining, from the received movement data, movement activity of the monitored person for a period of time before the exposure was detected; second determining a risk parameter based on at least (a) the amount of the quantity of the prohibited substance, and (b) the movement activity; issuing a notice to a supervising authority in substantially real time when the second determining results in a risk parameter that is above a first threshold; and issuing a notice to a supervising authority in non-real time when the second determining results in a risk parameter that is below the first threshold.
US09792799B2
An apparatus and method are described for an IoT security system. For example, one embodiment of the IoT security system comprises: one or more attachable security devices, each comprising an IoT device to establish local wireless connections with one or more IoT hubs within a location, each attachable security device to be attached to a child registered with the security system and comprising a switch to trigger upon detachment of the attachable security device from the child; a plurality of kiosks, each kiosk comprising: a monitor to provide instructions to parents for registering and de-registering children with the security system; an input device to receive input from the parents during a registration process and a de-registration process to register and de-register the children, respectively; a camera to capture a photo of a child to be registered with the security system; an IoT hub to establish a first set of local wireless communication channels with the IoT devices of the security bracelets, the IoT hub to further provide connectivity among each of the kiosks through a second set of one or more communication channels; the IoT hub to associate the photo of the child with an IoT device of a security bracelet provided to the child, the association being stored in one or more of the kiosks or in a network service; an IoT device of an attachable security device to transmit a first alarm to a first kiosk responsive to the switch triggering upon detachment of the attachable security device; the first kiosk to communicate the first alarm with other kiosks and the plurality of kiosks to display the photo.
US09792782B1
Systems and methods for transferring resource access from a sender to a recipient are disclosed that can allow a sender to specify an amount of a resource to provide access to (e.g., an amount of money or an amount of access rights), while still providing security for the sender's sensitive credential information (e.g., PAN and/or PIN). These systems and methods can allow a sender to transfer resource access from any location and at any time of the day. In the case of money transfers, the recipient can quickly and directly obtain the money from any ATM location associated with any bank and at any time of the day, even without a bank account.
US09792780B2
Tickets are preprinted with game content and are associated with a deal of tickets that includes at least some predetermined winning tickets. Each ticket has a base ticket denomination and each winning ticket has a predetermined base award amount. For each vended ticket, an indication is received from a patron for inputting into a vending machine of a total wager amount for payment of a ticket. The total wager amount is determined from the base ticket denomination and a multiple of the base ticket denomination that the patron selects for the ticket. The ticket is dispensed from the vending machine, The vending machine indicates on a winning dispensed ticket, using a ticket marker in the vending machine, an indicia of the total wager amount that visually communicates the multiple of the base ticket denomination that the patron selected. The indicia is not a numerical value. The indicia is used to determine the value of the winning ticket.
US09792777B2
Symbols to be rearranged on the lower image display panel are randomly selected. When the combination of the rearranged symbols results in the establishment of a bonus trigger, how many BONUS symbols are included in the combination of the symbols is counted. Random determination based on a free game number random determination table is executed for a number of times corresponding to the counted number of the BONUS symbols. The randomly-determined total number of times of execution of the free game is awarded as the number of times of execution of the free game. Furthermore, when the number of the BONUS symbols including the combination of the symbols resulting in the establishment of the bonus game trigger is 15, the right to execute the free game 50 times is awarded.
US09792770B2
A network based play for fun gaming system and method that includes allocating a first number of achievable elements to said player based at least in part on at least one of a number of games completed by a user, a total amount of said wagers of said player in one or more games, and/or a total amount of winnings and/or losses by a player, wherein said achievable elements do not affect the game outcome. The achievable elements may also be purchased by a player and used to unlock additional features, speed play, assign additional players, provide additional features, provide additional bonuses, and/or provide a user the option to modify the player's play for fun experience.
US09792766B2
An apparatus and method for a game having a paytable selection feature which may be implemented with a primary or base game, a secondary or bonus game, or both. In one embodiment, the gaming device employs an initial paytable and enables a player pay a fee to purchase a different paytable for a plurality of plays of the game. If the player chooses to purchase a different paytable, the gaming device determines a game outcome for a plurality of plays of the game and provides any awards based on the different paytable. If the player does not choose to select a different paytable, the gaming device determines a game outcome for each of those plays and provides any awards based on the initial paytable. In one embodiment, the player has the opportunity to see the different paytable prior to paying the fee to purchase it.
US09792765B2
A system and method is provided for incentivizing players to visit a gambling location. In one aspect, a qualified person is invited to play an electronic game which has a plurality of outcomes, at least one of which is a winning outcome. In one embodiment, the qualified person may be required to redeem the outcome at the gambling location. In another embodiment, the person may be required to redeem the outcome at a redemption location. In another aspect, a method is provided for permitting a person to take one or more actions within a gambling location and in response inviting the person to play an electronic game separate from the games offered in a gambling environment at the gambling location, where the game has a plurality of outcomes, at least one of which is a winning outcome, and if the person obtains a winning outcome, requiring the person to redeem the at least one outcome at the gambling location. In one embodiment, the method includes the acts of qualifying a person. Qualification may require specific acts, for example, referring another person, and/or providing an invitation to play an electronic game to another person. Various systems and method assist in tracking and maintaining such referrals. Additionally group gaming in and amongst referrals and/or designated groups may be performed, and in some embodiment required for qualification and/or redemption. Further, another aspect relates to providing special incentives, for example for referral of a new player, for providing casino affiliation or membership information, among others.
US09792764B2
A method is provided for providing payments at a gaming device, where the payments may occur at predictable times and are of predictable amounts. In one or more embodiments, a gaming device may provide a guaranteed payment every hour on the hour, so long as a player meets one or more criteria. Criteria may include a total amount wagered, a total number of handle pulls completed, or a total amount of time spent at a gaming device. One or more embodiments provide a method for withholding value from a player in order that the value may delivered later in the form of a guaranteed payment. One or more embodiments provide a method whereby multiple gaming devices may provide payments simultaneously, thereby creating mutually reinforcing sounds and visual displays.
US09792759B2
A gaming system and method including a plurality of gaming devices that may participate in a shared secondary or bonus game and a controller operable to communicate with said plurality of gaming devices. At least one of the plurality of gaming devices is programmed to generate and accumulate collectors upon an occurrence of a first triggering event. Upon an occurrence of a second triggering event at one of the gaming devices, the controller enables a player of said gaming device to redeem a quantity of accumulated collectors in a bonus event. The controller also enables the player to invite other gaming devices from the plurality of gaming devices to redeem accumulated collectors and participate in said bonus event. The odds of each player earning a higher-valued total award in the bonus event increases with the total number of accumulated collectors redeemed in the bonus event.
US09792734B2
Methods of generating one or more abstractions of a three-dimensional (3D) input model by performing volumetric manipulations on one or more volumetric abstractions of the 3D input model. In some embodiments, volumetric manipulations are made to a volumetric shell abstraction of a 3D input model in a successive and iterative manner to generate an abstraction hierarchy composed of a set of volumetric abstractions having differing levels of abstraction based on containing differing amounts of geometric detail from the 3D input model. In one example of geometric manipulation, one or more fitted subvolumes corresponding to geometric detail of the 3D input model are identified based on a current level of abstraction and the 3D input model, and each fitted subvolume is added to or subtracted from the current level of abstraction to generate a next, finer level of abstraction. In some embodiments, the disclosed methods are embodied in suitable software.
US09792732B2
Systems and methods for generating an augmented reality interface for generics activities are disclosed. The systems and methods may be directed to creating an augmented reality display for an activity performed on a surface. Given an image of the activity, an activity solver library and associated configuration information for the activity may be selected. The surface of the activity from the image may be rectified, forming a rectified image, from which activity state information may be extracted using the configuration information. The activity state information may be provided to the activity solver library to generate solution information, and elements indicating the solution information may be rendered in a perspective of the original image. By providing the configuration information associated with an activity solver library, an augmented reality interface can be generated for an activity by capturing an image of the activity.
US09792725B2
The invention discloses a method for image and video virtual hairstyle modeling, including: performing data acquisition for a target subject by using a digital device and obtaining a hairstyle region from an image by segmenting; obtaining a uniformly distributed static hairstyle model which conforms to the original hairstyle region by solving an orientation ambiguity problem of an image hairstyle orientation field, calculating a movement of the hairstyle in a video by tracing a movement of a head model and estimating non-rigid deformation, generating a dynamic hairstyle model in every moment during the moving process, so that the dynamic hairstyle model fits the real movement of the hairstyle in the video naturally. The method is used to perform virtual 3D model reconstruction with physical rationality for individual hairstyles in single-views and video sequences, and widely applied in creating virtual characters and many hairstyle editing applications for images and videos.
US09792724B2
Methods for generating ground shadow and lighting effects for three-dimensional models include identifying polygon data for a three-dimensional model, generating a convex polygon around a base of the model, generating hard and soft shadow meshes in and around the base of the model, and rendering the model with the shadow meshes with a display device. Methods for generating wall shadows and lighting effects for the three dimensional models further include identifying an orientation and height of a polygon in the model that extends from a ground surface in a virtual environment, and rendering the model with a lighting texture applied to either the full polygon if the polygon height is less than a threshold height or to only a portion of the polygon below the threshold height if the polygon exceeds the threshold height.
US09792723B2
The disclosure provides an approach for progressively sculpting three-dimensional (3D) geometry. In one configuration, a sculpting application receives time-based sculpts and stores the sculpted changes from the original geometry, referred to herein as “offsets,” in “fixes” which include (time, offsets) pairs, with the offsets being defined in relation to a reference frame. Each fix may further be associated with a “set” which includes portions of the geometry that are managed together. The sculpting application automatically provides smooth transitions between sculpts by applying scatter-data interpolation to interpolate the offsets of successive fixes, thereby generating new offsets for frames in between user-provided fixes. Further, the user may modify an envelope curve for a set to scale offsets, including offsets in fixes and those automatically generated through interpolation. In addition, tools are disclosed herein that permit a user to manipulate offsets, as opposed to manipulating the geometry itself.
US09792722B2
A depth processing method and associated graphic processing circuit is provided. The method comprises loading geometry data of a scene and performing a vertex transformation thereof. After the geometry data is segmented in a tile resolution, pre-depth data of the scene are obtained. After the geometry data are segmented in a bin resolution, plural bin tables are generated. Then, the plural bin tables are converted into plural tiles, the plural converted tiles are classified into a first portion of tiles and a second portion of tiles according to depth data of the converted tiles and the pre-depth data of the scene, and the second portion of tiles are discarded. After the first portion of tiles are processed, a color value and a depth value of each pixel of the scene are generated.
US09792717B2
According to an example, a series of video frames may be accessed, in which a first set of the video frames depicts segments of an entity moving relative to other entities in the video frames and wherein a second set of the video frames depicts static content. In addition, the video frames in the first set of video frames may be generated into animated image files and the video frames in the second set of video frames into single image files. Furthermore, the animated image files and the single image files may be arranged into an interactive slide deck.
US09792715B2
Methods, systems, and computer readable media for utilizing synthetic animatronics are disclosed. According to one aspect, a method for synthetic animatronics includes providing a display surface having different regions that accommodate different positions or deformations of a subject, mapping images of the subject to the different regions on the display surface, and displaying the mapped images on the different regions of the display surface at different times in accordance with a desired animation of the subject.
US09792714B2
Systems and methods may provide for identifying one or more facial expressions of a subject in a video signal and generating avatar animation data based on the one or more facial expressions. Additionally, the avatar animation data may be incorporated into an audio file associated with the video signal. In one example, the audio file is sent to a remote client device via a messaging application. Systems and methods may also facilitate the generation of avatar icons and doll animations that mimic the actual facial features and/or expressions of specific individuals.
US09792710B2
A display device includes an image display section adapted to display an image so as to be able to be visually recognized together with an outside view, a camera, and a control section adapted to process taken image data of the camera, and the control section selects a mode as a processing condition, which corresponds to whether or not display is performed in the image display section based on taken image data, to process the taken image data.
US09792707B2
A projection (projected image) is drawn by perspective projection of a three-dimensional model with a background image having improved reality. When a sightline of the perspective projection looks down from above, the projected image is drawn into an object drawing area which is a lower part of an image picture. A background layer representing the stratosphere is separately generated by two-dimensionally drawing a background image, in which the stratosphere (hatched area) is opaque, while the remaining area is transparent. The boundary between the opaque portion and the transparent portion forms a curved line that is convex upward to express a curved horizon. The background layer is superimposed in front of the projected image, not behind the projected image, thereby covering an upper edge portion of the projected image including a straight-lined upper edge, so as to provide a curved boundary realizing a curved pseudo horizon in the image picture.
US09792706B2
According to one embodiment, a graph processing system includes a specifying unit, a decision unit, and a generation unit. The specifying unit specifies a first record set corresponding to a first segment of first elements in graph data including a plurality of records. Each record has a first element and a second element. The decision unit analyzes the first record set on the basis of a predetermined rule, and determines at least one second record set corresponding to a second segment of first elements. The second segment is a part of the first segment. The generation unit generates a segment graph corresponding to the second record set.
US09792699B2
A banknote is irradiated with lights of plural wavelengths. Images of the banknote for each wavelength are acquired. An IR ratio image having a pixel value that is a ratio of a pixel value of the image acquired by the visible light to a corresponding pixel value of the image acquired by the infrared light is generated. The banknote image and the IR ratio image are corrected by a coefficient corresponding to the banknote type, the banknote orientation, and the wavelength. From the banknote image or the IR ratio image, by using the information pertaining to the banknote type, the banknote orientation, and the wavelength, intermediate evaluation values are calculated for each wavelength. Mahalanobis distance is calculated based on the intermediate evaluation values, an average value and a variance-covariance matrix of the intermediate evaluation values, and a degree of soiling is determined based on the Mahalanobis distance.
US09792695B2
An image processing apparatus includes a position information obtaining unit and a region detection unit. The position information obtaining unit obtains position information indicating a representative position of one or more designated regions in an image. The region detection unit detects the one or more designated regions from the position information. The region detection unit cancels a setting of the one or more designated regions for pixels within a predetermined portion of the image, and detects the one or more designated regions again for the pixels within the predetermined portion, based on a reference pixel selected from among pixels on the image for which the setting of the one or more designated regions has not been canceled.
US09792687B2
Systems and methods for determining point-to-point distances from 3D image data. In some embodiments, two measure points, for example specified by a user, represent endpoints on an object of interest within an image frame. Assuming all points lying between these endpoints also belong to the object of interest, additional 3D data associated with points that lie along a measurement line defined by the measure points may be leveraged to provide a robust distance measurement. In some embodiments, total least squares fitting is performed, for example through Robust Principal Component Analysis (RPCA) to identify linear structures within the set of the 3D coordinates on the measurement line. In some exemplary embodiments, the minimum covariance determinant (MCD) estimator of the covariance matrix of the data is computed for a highly robust estimate of multivariate location and multivariate scatter.
US09792676B2
A system for background image subtraction includes a computing device coupled with a 3D video camera, a processor o£ the device programmed to receive a video feed from the camera containing images of one or more subject that include depth information. The processor, for an image: segments pixels and corresponding depth information into three different regions including foreground (FG), background (BG), and unclear (UC); categorizes UC pixels as FG or BG using a function that considers the color and background history (BGH) information associated with the UC pixels and the color and BGH information associated with pixels near the UC pixels; examines the pixels marked as FG and applies temporal and spatial filters to smooth boundaries of the FG regions; constructs a new image by overlaying the FG regions on top of a new background; displays a video feed of the new image in a display device; and continually maintains the BGH.
US09792669B2
In an image-processing method, a stack is provided for storing a predetermined number of frame portions. An image including a target object is obtained, the image being formed by an array of pixels. A frame portion is extracted from the image, the frame portion being at least a portion of the pixels forming the image, corresponding to a region of interest in the image, the region of interest comprising the target object. The frame portion is stored in the stack, the storing including discarding an oldest previously stored frame portion from the stack if the number of frame portions stored in the stack has reached the predetermined number. The steps of the method are repeated a plurality of times. Frame portions in the stack having a phase substantially equal to a given phase are averaged. A super-resolved image is calculated from the plurality of stored frame portions.
US09792668B2
An image processing device receives a multi-spectral image and a panchromatic image of a scene. The device extracts a luminosity subcomponent image from the multi-spectral image and upsamples it to generate a luminosity image of a scale intended for a super-resolved image. For each pixel of the luminosity image, the device performs a series of pixel processing and replacement steps, including extracting a first image patch surrounding the pixel and matching it with a plurality of extracted panchromatic image patches, which are smaller than the first image patch by a ratio of a size of the panchromatic image to a size of the luminosity image. The image processing and replacement of the pixels may be iteratively performed to produce a super-resolved image.
US09792660B2
Embodiments of the invention are directed to methods of providing data feeds from medical devices associated with patients to computing devices associated with clinicians. A computing device for each of a number of clinicians is registered as being associated with the clinician. An identification of a patient is received. A list of medical devices related to the patient is retrieved. An identification of a number of clinicians is received. The medical devices are associated with the computing devices of the clinicians. Data feeds are provided to the computing devices from the medical devices.
US09792647B1
A system and method of conducting a computer-based, simultaneous, multiple round, descending clock auction for basic generation services (BGS) includes receiving bids by an application server host application for processing bids according to auction rules, for tranche units of BGS products, calculating next round prices, and sending round results to bidders, the subsequent round prices and a notice of the number of tranches bid during the previous round and/or the amount of excess supply offered. When a later round price is less than an earlier one an electronic switch request to switch a bid to another product is received. When the number of tranches bid are equal to or less than a certain threshold for each of the products, the auction may end and bidders are awarded an ending price for each of the products won.
US09792644B1
An apparatus and method for supporting aircraft acquisition and brokerage services for aircraft of different models, and aircraft manufactured by a plurality of different manufacturers. The system and method maintains extensive database regarding a wide-range of aircraft information and market information, and uses one or more computer servers adapted serving organized information to the user, who may be using a user terminal, for providing support to the user for determining appropriate aircraft for purchase by customers for meeting the particular needs of the customer.
US09792643B1
In some examples, a user may be enabled to organize a plurality of items for display within a table. The plurality of items may include items that are available for delivery on a subscription basis from an electronic marketplace. The table may be arranged in accordance with a period corresponding to at least one of plurality of delivery intervals. The user may adjust the placement of individual items by using a drag-and-drop operation. Based at least in part on the location of individual items, delivery intervals may be determined for delivery of individual items.
US09792640B2
Disclosed are systems, apparatuses, circuits, methods and computer executable code sets for generating and providing content recommendations to match the tastes and preferences of a group of users. a Recommendation Engine is used for generating two or more individual content recommendation sets for each of the members in the user group. A Recommendation Aggregation Module is used for adding and combining the individual content recommendation sets into an aggregated recommendation set. a Recommendation Selection Module is used for selecting at least a subset of the content items in the aggregated recommendation set for inclusion in a content recommendation result set. A Profile Engine is used for building individual group users profiles from which a merged group profile is constructed, or for building a single joint group profile based on inputs from multiple group users.
US09792632B2
A method and system for processing a transaction request prior to a vehicle arriving at a service station is provided. Upon entering a wireless service area of a back office system associated with a service station, a driver and/or truck may request certain transactions. The back office system may communicate with a carrier information system associated with the driver and/or truck to validate and authorize the transaction. If the transaction is authorized, the back office system may send authorization to the service station. Once the driver and/or truck arrives at the point of sale, they may proceed directly to performing the requested transaction. A receipt may be automatically generated at the point of sale and transmitted to the carrier information system through the back office.
US09792631B2
A subscription identifier is communicated between the billing server and subscription server. The billing server receives a subscription identifier text message from the user device. The billing server identifies a carrier server from the subscription identifier text message. The billing server receives an authorization text message from the user device in response to an authorization request text message and charges an account of the carrier server that has been identified. If the charge has been successful, then the billing server transmits a renewal notification text message to the subscription server. The subscription server updates an account having the subscription identifier to reflect a new expiration.
US09792627B1
A method of resolving commercial content on a mobile communication device comprises determining whether to delegate interaction with an intelligent content distributor to the mobile communication device, wherein the interaction is related to resolving commercial content, wherein resolving commercial content comprises processing redirections of the commercial content, and wherein the commercial content comprises at least one of text, images, video, and other data intended to market a good or service; delaying resolving commercial content until the commercial content is to be displayed on the mobile communication device; caching commercial content on the mobile communication device; resolving, upon a request for the commercial content, a cached version of the commercial content; and prioritizing distribution of the commercial content based on characteristics of at least one of a requesting application and a user.
US09792620B2
A system and method for matching an advertisement item to a multimedia content element based on sentiments. The method comprises: extracting at least one multimedia content element from a web-page requested for display on a user node; generating a signature for each of the at least one multimedia content element, wherein each signature represents a concept, wherein each concept is an abstract description of one of the at least one multimedia content element; correlating the concepts of the generated signatures to determine a context of the at least one multimedia content element, wherein the context indicates at least a brand sentiment; searching for at least one advertisement item based on the signatures and the context; and causing a display of the at least one advertisement item within a display area of the web-page.
US09792618B1
Multiple copies of the same coupon are delivered to a consumer simultaneously via different delivery channels. After one copy of the coupon has been presented in connection with a transaction and used, the coupon is marked as used with respect to all delivery channels for that consumer. Different copies of the coupon can have different coupon identifiers, for example when delivered through different channels. Consumers also can access such multichannel coupons without having to login each time they wish to access their coupons from multiple channels. In one implementation, each consumer has a user profile. A promotion is associated with that consumer's user profile. Each user profile also is associated with different channel identifiers representing communication channels to deliver instances of the promotion to the consumer. Each delivered instance of the promotion includes a coupon identifier associated with the promotion.
US09792612B2
An electronic device may derive information specific to the device, dynamically generate a matrix code that includes the information as well as user support information, and transmit the dynamically generated code to a display. When a user captures the matrix code with a reader device, the reader device may decode (or use a back end server to decode) the specific information specific and the user support information and initiate a user support request. Thus, user support for electronic devices may be facilitated utilizing dynamically generated matrix codes, such as (but not limited to) QR codes. In response to the initiated user support request, user support may then be provided for the user. Problems may be automatically taken care of for the user, tutorials may be provided for the user, one or more notifications may be provided to the user, service calls may be scheduled for the user, and so on.
US09792611B2
Methods and systems pertaining secure transaction systems are disclosed. In one implementation, a verification token is associated with a computer and can send user authentication data as well as a secure datum to a control server. The verification token may obtain the secure datum from a validation entity. The control server can validate the secure datum and authentication data and can generate a payer authentication response.
US09792594B1
A method implemented on an augmented reality electronic device includes an augmented reality electronic device. A wireless connection is established between the augmented reality device and an automated teller machine (ATM). A user of the augmented reality electronic device is authenticated. After the wireless connection is established and after the user is authenticated, a financial transaction is initiated. Financial information is received from the ATM related to the financial transaction. The financial information is displayed on a display screen of the augmented reality electronic device.
US09792592B2
The invention concerns a portable electronic transfer device using a near-field wireless communication module and a method of using it. The device includes means for entering an amount and an acceptance command so that a debtor can enter their personal identification number on their portable device and not on that of a third party. If the acceptance command is authenticated, a secure message containing the amount is sent via the near-field. wireless communication module to a creditor. The creditor can then add their references to the message and send it to effect the transaction. Alternatively, the creditor sends their references to the debtor via the near-field wireless communication module and the debtor can formulate a transaction request including the amount and the references of the creditor.
US09792589B2
Methods, systems, and products acknowledge a reminder in a calendaring application. When an acknowledgement of the reminder is received, a message is communicated to similarly acknowledge a pending reminder in another instance of the calendaring application.
US09792587B2
An online platform for design, creation, maintenance, and information sharing of a garden is disclosed. A user interface is generated for receiving information from a user relating to a garden. In response to receiving information from the user, a selection of plant varieties is generated based on garden geotagging and environmental information. At least one, dynamically maintained plant database of user created garden knowledge is provided. Identification searches are performed by using geometry-based botanical properties in a visual search.
US09792586B2
Provided is a system and method for perceiving an outcast in a group. The system may include: a plurality of member terminals held, respectively, by a plurality of members conducting an outdoor activity and configured to transmit waves with a radio frequency; and a leader terminal held by a leader of the outdoor activity and configured to receive the waves transmitted from the plurality of member terminals, to sense intensities of the waves, to obtain distances between the plurality of member terminals from the sensed intensities of the waves, to calculate a group distance based on the obtained distances between the member terminals, to sort the plurality of member terminals into at least one subgroup, and to determine an outcast member terminal excluded from the at least one subgroup.
US09792580B1
Techniques for improving efficiency of an inventory system are described. In an example, operations of the inventory system may involve reading a marker attached with an item. The item may be available from an inventory space. Based on instructions of a computing management module of the inventory system, information about the item may be printed at a first location on a medium. Based on the instructions, a layer of disappearing ink may also be applied over at least a portion of the information. Further, based on the instructions, an identifier of the item may be printed at a second location on the medium. The medium, including the printed information, the layer of disappearing ink, and the printed identifier may form the marker.
US09792577B2
A system includes a inventory pier and a mobile drive unit. The inventory pier includes a first side and a second side. The first side includes defined areas at which inventory holders are designated to be stationed. The inventory pier is operable to receive inventory items from at least one of the inventory holders at least one of the defined areas. The mobile drive unit is operable to transport an order holder along the second side of the inventory pier, wherein the order holder is operable to receive an inventory item from the inventory pier at a location along the second side of the inventory pier.
US09792569B2
A logistics system includes a control unit, an actual arrival time acquisition section, and a storage section. The control unit calculates estimated arrival time of each transport vehicle at a logistics center. The actual arrival time acquisition section acquires actual arrival time of the each transport vehicle at the logistic center. The storage section stores actual difference information. The control unit calculates a corrected estimated arrival time of the transport vehicle at the logistics center based on the estimated arrival time of the transport vehicle at the logistics center and the actual difference information. The control unit makes an item assortment plan based on the corrected estimated arrival time.
US09792567B2
Methods and systems for monitoring and interacting with a collection of geospatially aware assets, or any connected geo-location enabled device, through a virtual reality interface are disclosed. A diagram may be utilized as a real-time route progress indicator to determine a route's completion status and as a destination position indicator to determine the position of a destination among all destinations of a route. The virtual reality environment may provide the benefit of, and ability to, modify the visual field, such as to fit a large number of routes, e.g., 50,000 or more, onto an area viewable in the virtual reality environment to efficiently manage large fleets, or to divide a screen into a plurality of individual screens to organize the data in a visually effective manner. The user interface may be personalized for the user, or customized for a specific business operation.
US09792565B2
A technique for determining and presenting marketing scenarios based on market characteristics are described herein. The technique includes receiving data regarding market environment and an expected change in the market environment. A number of market characteristics are calculated based on the collected data for a number of alternative marketing scenarios for addressing the change. A number of graphical objects corresponding to the marketing scenarios are displayed in a coordinate system to show correlation between a number of selected market characteristics. A number of additional components are assigned to the graphical objects to indicate additional characteristics of the presented marketing scenarios.
US09792557B2
A device may receive sensor data from a sensor device located on a particular farm. The device may identify an alert, associated with the particular farm, based on the sensor data and using a model. The model may be created based on imagery data and numeric data relating to a group of farms. The device may determine, using the model, a recommended course of action to address the alert, and provide, to a user device associated with the particular farm, the recommended course of action.
US09792548B2
Methods and systems for biochemical data analysis are provided. A dataset can be received and a selection of a compare field can be used for creation of sub-groups of data to run statistical analysis on. The sub-groups of the dataset can be created based on the selection of the compare field. Statistical information about each sub-group of data can be calculated and displayed on a user display. Other information can be provided for further dataset refinements. A user may supply a control group selection, and such a selection may then result in an indication on the display of which population represents the control group. A user may supply information for further dataset filtering. Such information may be used to filter data, prior to creating the sub-groups for statistical analysis.
US09792545B1
A vendor-based inventory management system configured to facilitate management of retailer inventory associated with a vendor using a computing device. The system includes a communication module in communication with a plurality of remote point-of-sale (POS) systems over a network. The system also includes a data storage module having a memory storage device that stores POS data received. In addition, the system includes an interface module in communication with the data storage module and that reports comparative historical POS data across a plurality of store locations. The system further includes a data analysis module in communication with the data storage module. The data analysis module includes a computing device that analyzes data and suggest beneficial transactions. Furthermore, the system includes a contact management module that manages contact information across a plurality of store locations and associates the same with reported suggested beneficial transactions.
US09792540B2
In the present invention, by connecting a band-gap reference voltage module unit to a threshold unit of a limiter circuit, the ON-voltage of the threshold unit can be dynamically and continuously controlled; and the output voltage value of the band-gap reference voltage module unit can be arbitrarily set as needed for operating the circuit. When a voltage of the antenna terminal is higher than the sum of this band-gap reference voltage value and the respective threshold voltage of the serial MOS transistors, the threshold unit is turned ON to switch on a grounded path, so that charge at the antenna is output to the ground; in this way, the amount of charge at the antenna terminal is reduced and the rectified DC voltage is thus reduced. When the voltage at the antenna terminal is lower than the sum of this band-gap reference voltage value and the respective threshold voltage of the serial MOS transistors, the threshold unit is turned off to switch off the grounded path. The rectifier circuit rectifies all the charges at the antenna end into DC power for powering the load circuit. In this way, the function of continuously adjust the limited voltage is achieved, so that the limited voltage value has continuity and accuracy, and the stability of the operating voltage value of the circuits is guaranteed.
US09792537B2
The disclosure is directed towards a system and method for using a multicore processor to process a printer definition language (PDL). The system improves efficiency by supporting parallel processing of many commonly used PDLs, while also supporting serial processing of many legacy PDLs. When processing a PDL, the system relies on several stages, including a parsing stage, a printer drawings services stage, and a graphic services stage, which includes order generation. The system provides flexibility by permitting function calls of common PDLs to be either asynchronous requests or blocking synchronous requests. Because legacy PDLs are executed serially, legacy PDL requests are considered to be blocking synchronous requests. The system provides a level of abstraction at the PDL level by allowing multiple requests to be combined into a compound asynchronous request. The system also improves accuracy by notifying the original caller of a request about an error during error handling.
US09792534B2
Techniques for image captioning with word vector representations are described. In implementations, instead of outputting results of caption analysis directly, the framework is adapted to output points in a semantic word vector space. These word vector representations reflect distance values in the context of the semantic word vector space. In this approach, words are mapped into a vector space and the results of caption analysis are expressed as points in the vector space that capture semantics between words. In the vector space, similar concepts with have small distance values. The word vectors are not tied to particular words or a single dictionary. A post-processing step is employed to map the points to words and convert the word vector representations to captions. Accordingly, conversion is delayed to a later stage in the process.
US09792531B2
Intelligent multi-scale image parsing determines the optimal size of each observation by an artificial agent at a given point in time while searching for the anatomical landmark. The artificial agent begins searching image data with a coarse field-of-view and iteratively decreases the field-of-view to locate the anatomical landmark. After searching at a coarse field-of view, the artificial agent increases resolution to a finer field-of-view to analyze context and appearance factors to converge on the anatomical landmark. The artificial agent determines applicable context and appearance factors at each effective scale.
US09792519B2
There are provided an environment recognition device and an environment recognition method. The environment recognition device obtains luminances of a target portion in a detection area of a luminance image, assigns a color identifier to the target portion according to the luminances of the target portion, based on association between a color identifier and a luminance range retained in a data retaining unit, and groups target portions assigned one of one or more color identifiers associated with a same specific object, and of which position differences in the width direction and in the height direction are within a predetermined range, based on association between the color identifier and the luminance range retained in the data retaining unit.
US09792517B2
A computer-implemented method is provided to selectively output two types of vector data representative of user-input strokes. Type one stroke objects are generated in a device including a position input sensor, on which a user operates a pointer to generate a type one stroke object representative of a stroke. A stroke starts at a pen-down time at which the pointer is placed on the position input sensor and ends at a pen-up time at which the pointer is removed from the position input sensor. Real-time rendering of a type one stroke object is started after the pen-down time of a stroke without waiting for the pen-up time. After completion of a type one stroke object through its pen-up time, the type one stroke object is converted to a type two stroke object, which is a set of curves defining a boundary of the stroke, and can be rendered.
US09792501B1
A device, system, and method of assistance for visually impaired users. The system comprises a plurality of video cameras, often head mounted, computer processors and associated support devices and algorithms configured for computer vision, and a user worn haptic band comprising a plurality (two or more) of distantly spaced haptic transducers. This haptic band is worn such that user's hands are free for other tasks. The system uses its video camera, depth processing algorithms, and object recognition algorithms (hardware and/or software based) to identify a limited number of navigationally important objects. The spatial locations of each object deemed important is output to the user by varying output to the haptic transducers accordingly. The system is configured to identify and report objects as generic objects, identified objects, and potential obstacle objects. The system can also optionally provide audio information pertaining to these objects as well.
US09792497B2
The present disclosure describes systems and methods for directing a gaze of a user to one of different locations or positions of an iris biometric acquisition system for accommodating different heights of individuals. A user attention device may be positioned behind a visibility limiting device, for use in guiding the gaze of the user and positioning an eye of the user with respect to the iris biometric acquisition system. The visibility limiting device may be configured to limit an angular field of view of the user attention device. A sensor may be positioned at, behind or adjacent to the visibility limiting device. The sensor may be configured to acquire imagery of an iris from the eye positioned using the user attention device and the visibility limiting device.
US09792496B2
A cash processing apparatus includes a storage section, a money depositing conveyance module, a money dispensing conveyance module and an identification module. The storage section stores money by denominations for paying out. The money depositing conveyance module conveys money from a money depositing port to the storage section. The money dispensing conveyance module conveys money from the storage section to a money dispensing port. The identification module identifies the denomination of the money conveyed by the money depositing conveyance module and also detects stain of the money. The money depositing conveyance module collects the money of which stain is detected by the identification module to a collection section, and conveys the money of which no stain is detected by the identification module to the storage section by individual denominations.
US09792492B2
A method for extracting a representation from an image includes inputting an image to a pre-trained neural network. The gradient of a loss function is computed with respect to parameters of the neural network, for the image. A gradient representation is extracted for the image based on the computed gradients, which can be used, for example, for classification or retrieval.
US09792491B1
The location of a user's head, for purposes such as head tracking or motion input, can be determined using a two-step process. In a first step, at least one image is captured including a representation of at least a portion of the person, such as a head portion of the person. In a second step, a contour of the head portion can be determined, and a two-dimensional model, for example, an ellipse or other similar shape can be used to approximate the head portion of the person represented in the image. The ellipse, for example, can be modeled using a number of shapes, such as rectangles, and the portion of the person can be tracked by locating an ellipse that bounds a maximum intensity gradient of pixel values in each one of a series of images.
US09792486B2
A fake finger discrimination device includes a fingerprint sensor and a control processor. The fingerprint sensor senses a rotating finger to obtain fingerprints in a fake finger discrimination mode. The control processor electrically connected to the fingerprint sensor, judges whether the fingerprints match with one another by way of rotation correlation comparison. If the fingerprints match with one another, the finger is determined as true. If the fingerprints do not match with one another, the finger is determined as fake. A fake finger discrimination method is also disclosed.
US09792483B2
A ridge flow based fingerprint image quality determination can be achieved independent of image resolution, can be processed in real-time and includes segmentation, such as fingertip segmentation, therefore providing image quality assessment for individual fingertips within a four finger flat, dual thumb, or whole hand image. A fingerprint quality module receives from one or more scan devices ridge-flow—containing imagery which can then be assessed for one or more of quality, handedness, historical information analysis and the assignment of bounding boxes.
US09792481B2
Disclosed are a fingerprint sensor and a fingerprint sensing method thereof. The fingerprint sensor comprises a substrate, a plurality of sensing electrodes, an integrated circuit and a protection layer. The substrate has a first surface and a second surface. The sensing electrodes are configured on the first surface of the substrate, and electrically connected to the integrated circuit. The integrated circuit comprises a plurality of phase shifters, and each phase shifter is electrically connected to its corresponding sensing electrode to control the phase of electric signal transmitted by the sensing electrode. The first surface of the substrate is covered by the protection layer.
US09792474B2
An antenna method and apparatus for a Radio Frequency Identification (RFID) reader includes an RFID reader, a plurality of radio ports of the RFID reader, and a plurality of linearly polarized antenna elements coupled to the radio ports, wherein the RFID reader directs the radio ports to sequentially communicatively connect only one antenna element at a time to the RFID reader such that only one antenna element is operable to transmit/receive at any instant in time. The antenna elements are mounted in an alternating vertically polarized and horizontally polarized configuration.
US09792468B2
A system, comprising a communication station for communicating with a number of radio tags in a time slot communication process, in which a number of time slots per time slot cycle in a repeating sequence are available for communication, and each time slot is characterized by a distinct time slot symbol, wherein the communication station is designed to send out a synchronization data signal comprising the time slot symbol for the currently present time slot, and wherein a radio tag is designed for changing from a sleep state into an active state at a wakeup instant, and for receiving the synchronization data signal in the active state and, if the received time slot symbol indicates a time slot intended for it, for defining a new wakeup instant corresponding to the next appearance of the time slot intended for it in a time slot cycle that follows the currently present time slot cycle.
US09792462B2
A system and method to determine suspicious movement of a portable device are disclosed. A determination is made that an update received by a local device was sent from a remote device different than the local device. A suspicious movement of the local device is determined based upon determining that the local device is moving at a time associated with the update and based upon determining the update originated from the remote device. Based on determining the suspicious movement, a notification of unauthorized device movement is provided.
US09792461B2
PROBLEMUnauthorized reproduction by a third party is to be prohibited by preventing waveform monitoring on a circuit board and by providing security from the viewpoint of hardware.SOLUTIONThe present invention disables waveform observation by providing a capacitance detection circuit 3 between devices (i.e., between a programmable device 1 and a nonvolatile device 2) so as to detect input capacitance of the waveform observation apparatus and to halt data signals themselves between the devices (i.e., between the programmable device 1 and nonvolatile device 2).
US09792456B2
Methods and systems are provided for regulating interaction with respect to an object in a database. One exemplary method involves creating an engagement record associated with the object in the database and in response receiving a request for a database activity with respect to the object from a user, determining whether the user is authorized to initiate the database activity with respect to the object based on a protection status indicated by the engagement record for the object. When the first user is authorized, the database is updated the database to reflect the requested database activity associated with the object and the protection status of the engagement record is updated in response to the database activity. After updating the protection status of the engagement record, subsequent database activity with respect to the object initiated by a second user is regulated based on the updated protection status.
US09792453B2
A method and system are disclosed for placing a computer in a safe and secure lock down state from a remote location using a remote command device such as a cellular telephone. The method and system includes optional security provisions before restarting the computer.
US09792444B2
In an embodiment of the invention, a method includes: determining, in a computer, an area where an undesired computer program will reside; and providing a data object in the area, so that the data object is an antibody that provides security to the computer and immunity against the undesired program. Another embodiment of the invention also provides an apparatus (or system) that can be configured to perform at least some of the above functionalities.
US09792441B2
A portable desktop device and method for host computer system hardware recognition and configuration are provided. The portable desktop device causes on a first boot, the host computer system to recognize hardware devices connected thereto, and to configure hardware configuration files of the portable desktop O/S in accordance with the recognized hardware. Once the hardware configuration files have been configured, the system is rebooted. On the second boot, the host computer determines that the portable desktop has been configured for its hardware, and initiates start-up of the portable desktop.
US09792437B2
An information handling system includes a processor operable to receive a system management interrupt, and an embedded controller coupled to the processor via a primary interface and via a system management interrupt interface. The embedded controller receives a command to enable address decoding from the processor via the primary interface, sends the system management interrupt via the system management interrupt interface in response to receiving the command, and receives an indication from the processor via the primary interface, the indication including a determination if the processor was operating in a system management mode when the processor sent the command.
US09792431B1
A computer-implemented method for selectively masking data on virtual storage devices may include (1) identifying data stored on a virtual storage device that can be accessed by a virtual machine, (2) intercepting, from a process executing outside the virtual machine, an attempt by a process of the virtual machine to read the data, (3) determining that the virtual machine process is not authorized to read the data, and (4) in response to determining that the virtual machine process is not authorized to read the data, masking the data from the virtual machine process. Various other methods, systems, and computer-readable media are also disclosed.
US09792411B2
A system for determining parameters of porous media or material, which in an embodiment is biological tissue, includes an actuator and a displacement monitor. The actuator is adapted to apply a displacement to tissue at a particular frequency selected from a range of frequencies, and the force monitor adapted to monitor a mechanical response of tissue. The system also has a processor coupled to drive the actuator and to read the mechanical response, the processor coupled to execute from memory a poroelastic model of mechanical properties of the material, and a convergence procedure for determining parameters for the poroelastic model such that the model predicts mechanical response of the tissue to within limits.
