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US10142550B2 |
Extending a focus search range in an imaging system including a high speed variable focal length lens
A method for controlling an imaging system comprising a variable focal length (VFL) lens having first and second operating resonant frequencies, a lens controller, and a camera is disclosed. The first frequency provides a larger optical power variation and large focus range, at the expense of aberration in the imaging system. The second frequency provides a smaller optical power variation and small focus range, but provides low aberration in the imaging system. The method comprises: providing an extended focus range demand to the lens controller and, in response, configuring the lens controller to operate the VFL lens at the first resonant frequency (e.g., to provide a large autofocus search range). The method further comprises: providing an accurate image demand signal to the lens controller and, in response, configuring the lens controller to operate the VFL lens at the second resonant frequency (e.g., to provide low aberration images). |
US10142547B2 |
Electronic device and driving method thereof
To provide an electronic device capable of a variety of display. To provide an electronic device capable of being operated in a variety of ways. An electronic device includes a display device and first to third surfaces. The first surface includes a region in contact with the second surface, the second surface includes a region in contact with the third surface, and the first surface includes a region opposite to the third surface. The display device includes first to third display regions. The first display region includes a region overlapping with the first surface, the second display region includes a region overlapping with the second surface, and the third display region includes a region overlapping with the third surface. The first display region has a larger area than the third display region. |
US10142544B1 |
Real time wide angle video camera system with distortion correction
A wide angle video camera system which eliminates barrel distortion and increases the field of view by combining multiple images. Image distortion may be corrected through use of a jig to determine the field of view and distortion parameters of a camera lens. From these measurements, one may calculate the amount of adjustment needed at various points in the image. Once the image correction parameters are determined for a particular camera lens, the real time image obtained from the camera may be corrected immediately, without the need for post image processing to correct for distortion. As multiple overlapping images may be immediately corrected, they may also be instantaneously aligned and combined into a single image. |
US10142540B1 |
Panoramic video cameras, camera systems, and methods that provide data stream management for control and image streams in multi-camera environment with object tracking
A first panoramic video camera of the multi-camera imaging system captures images to produce captured panoramic images. At least some panoramic images include images of an object being tracked by the multi-camera imaging system. The first panoramic video camera generates a set of digital image files based on the captured panoramic images. Each digital image file of the set of digital image files is time sequenced to reflect a time at which a panoramic image was captured. The first panoramic video camera receives over a, first wireless communication network, a control message relating to tracking the object. Responsive to the control message, the first panoramic video camera transmits at least a portion of the set of digital image files over a second wireless communication network, which supports higher data rate transmission than does the first wireless communication network. |
US10142536B2 |
Camera using preview image to select exposure
A digital camera comprises an image sensor for providing initial sensor image data and final sensor image data; a lens for exposing the image of a scene onto the image sensor; an exposure control system for adjusting an exposure level of a final image on the image sensor in response to a scene type; and a processor for processing the initial sensor image data to select one of a plurality of scene types, and to process the final sensor image data in response to the scene type. |
US10142534B2 |
Image-capturing and image-distributing system for automatically or manually capturing image of user carrying mobile communication terminal
A system and a method in which image-capturing is effected automatically or manually. When a user-carried mobile terminal receives a near field wireless signal from a near field wireless signal transmitting station installed in an image-capturing field area, it is determined that a user is present within the image-capturing field of the externally installed image-capturing device and the user-carried communication terminal transmits automatically or manually an image-capturing request to the externally installed image-capturing device. In response, the externally installed image-capturing device effects image-capturing and then transmits the obtained image to an image server. After transmission of the image-capturing request, the user-carried mobile communication terminal makes a downloading request to the image server and effects downloading via a network and the downloaded data is automatically stored within the user-carried mobile communication terminal. |
US10142526B2 |
Self-aligning multi-part camera system
A multi-part electronic device has a mode with at least two overlapped device parts comprising a first camera part mounted on a first device part and a second camera part mounted on a second device part. At least one of the first and second camera parts is resiliently mounted such that contact between the first and second camera parts when the first device part and the second device part are overlapped with each other aligns the first camera part and the second camera part within a selected angular deviation between the camera parts' respective optical axes. A camera part having a body and a flexible mount and a method of reducing tilt error are also described. |
US10142524B2 |
Camera assembly and electronic device
A camera assembly and an electronic device are provided. The camera assembly includes a housing having a first sliding groove; a camera component provided inside the housing and slidable along the first sliding groove, wherein the camera component is configured to switch between a first state and a second state by the guide of the PUSH-PUSH component when receiving a press operation; and a press-type PUSH-PUSH component provided inside the housing, wherein both ends of the PUSH-PUSH component are connected to the housing and the camera component, respectively. |
US10142522B2 |
User feedback for real-time checking and improving quality of scanned image
A smartphone may be freely moved in three dimensions as it captures a stream of images of an object. Multiple image frames may be captured in different orientations and distances from the object and combined into a composite image representing an image of the object. The image frames may be formed into the composite image based on representing features of each image frame as a set of points in a three dimensional point cloud. Inconsistencies between the image frames may be adjusted when projecting respective points in the point cloud into the composite image. Quality of the image frames may be improved by processing the image frames to correct errors. Reflections and shadows may be detected and removed. Further, optical character recognition may be applied. As the scan progresses, a direction for capturing subsequent image frames is provided to a user as a real-time feedback. |
US10142519B2 |
Image forming apparatus and method for correcting read signal
An image forming apparatus, including: a first reading section which emits visible light to a sheet having an image formed thereon, receives light from the sheet and outputs a read signal having an intensity corresponding to an amount of the received light; a second reading section which emits light including at least ultraviolet light to a ground region of the sheet, receives light from the sheet and outputs a read signal having an intensity corresponding to an amount of the received light; and a correction section which corrects the read signal output from the first reading section by using the read signal output from the second reading section so that a color reproduced by the read signal output from the first reading section is consistent with a color observed by a user. |
US10142517B2 |
Image forming apparatus, print system, method for controlling image forming apparatus, method for controlling print system, and storage medium storing program
An image forming apparatus capable of communicating with an external device which manages print data includes an operating unit and a controller. The operating unit receives a user operation of an operating user. The controller includes circuitry or a processor to execute instructions stored in a memory to acquire unacquired print data from the external device based on a receiving process performed first after start-up of the image forming apparatus among a plurality of receiving processes including a first receiving process for receiving a notification which encourages acquisition of print data and a second receiving process for receiving the user operation by the operating unit. |
US10142515B2 |
Image forming apparatus and abnormality determination method
An image forming apparatus includes an input unit configured to input image data, an image forming unit configured to form an image on a recording material based on the input image data, a reading unit configured to read the image formed on the recording material, and a control unit configured to, based on the input image data and the image read by the reading unit, acquire a plurality of change amounts from the read image, and determine a type of an abnormal image based on a plurality of the acquired change amounts. |
US10142509B2 |
Scanning device providing even sets of data for typesetting and outputting and image forming system using such scanning device
A scanning device comprises a scan assembly, a control processor and an output interface. The scan assembly comprises two scanner modules for scanning front and reverse sides of a data medium to obtain front side analog data and reverse side analog data. The control processor electrically connected to the scan assembly controls the scan assembly, and executes an analog-to-digital converting process to convert the front side analog data and the reverse side analog data into front side digital data and reverse side digital data. The output interface electrically connected to the control processor outputs even sets of digital data, comprising the front side digital data and the reverse side digital data, to an image forming apparatus, so that the image forming apparatus performs even-set data typesetting and outputting after the even sets of digital data are completely outputted. An image forming system using the scanning device is also disclosed. |
US10142508B2 |
Battery-powered printer, POS system, and method for printing with battery-powered printer
A battery-powered printer includes a printing head that has a plurality of heat generating elements arranged along a direction orthogonal to a transport direction of a recording medium and is configured to print on the recording medium, a temperature sensor configured to measure a temperature within the printer, and a processor configured to determine whether the temperature measured by the temperature sensor is equal to or lower than a predetermined threshold, determine a constant printing speed at the time of printing under a condition where the temperature is equal to or lower than the predetermined threshold, and control the printing head and a transporting speed of the recording medium so as to cause each line of the print data to be printed on the recording medium at the constant printing speed. |
US10142507B2 |
Information processing apparatus and non-transitory computer readable recording medium
An information processing apparatus includes: a management system that detects a user operation and acquires information input by the operation as data to be supplied to an electronic apparatus; and a setting system that supplies a first sub-module to the electronic apparatus, the electronic apparatus including one or more electronic apparatuses, the first sub-module being to be installed in each of the one or more electronic apparatuses to allow each of the one or more electronic apparatuses to execute a particular function, and executes a second sub-module to cause the management system to acquire setting data, the setting data being necessary for each of the one or more electronic apparatuses to execute the first sub-module, and to supply the setting data acquired by the management system to the one or more electronic apparatuses. |
US10142505B2 |
Multi-function printer
A multi-function printer comprises: a printer engine unit having a function of switching the mode of the multi-function printer from a print mode to a power-saving mode based on predetermined conditions; a first to a third microphone arranged at intervals on the same plane; and a control section configured to determine the position of a sound source according to the difference between the moments sound sources are captured by the first to the third microphone and switch the mode of the multi-function printer from the power-saving mode to the print mode. |
US10142501B2 |
Image processing apparatus, method for controlling the same, and storage medium
A multifunction peripheral (MFP) acquires a display setting of an operation unit in the MFP, which is associated with a user at a client terminal, when accessed from the client terminal. The MFP performs control so that display of an operation screen of the MFP in the client terminal becomes display according to the acquired display setting of the operation unit. |
US10142498B2 |
Image forming system, information processing apparatus, and information processing method
An image forming system includes one or more image forming apparatuses and an information processing apparatus connected to the one or more image forming apparatuses through a network. The information processing apparatus includes circuitry that registers an image forming job that is received from one of the image forming apparatuses in association with information on a user who has authority to execute the image forming job, acquires information on a location of the user, determines whether or not the user is located at a first area based on the information on the location of the first user to generate a first determination result, and determines an operation to be performed on the image forming job based on the first determination result. |
US10142495B2 |
Method and apparatus for simplified device data collection
A system and method for managed device data collection includes a data collector controller for control of monitoring activity of networked multifunction peripherals. A user interface includes a display rendering a plurality of processor rendered interactive user configuration screens. Displayed configuration screens solicit and receive corresponding user input. The configuring screens facilitate setting device user interaction including setting a network address, network connectivity testing, modification of device certificates, changing network settings, and a testing discovery, registration or data transfer mechanism for multifunction peripheral device data collection. A data storage stores user selection data received via rendered configuration screens and the processor outputs stored user selection data as configuration data for data collection from the multifunction peripherals. |
US10142493B2 |
Online charging system (OCS) controlled media policy
A method of communication comprising the steps of: requesting at least one service having a plurality of parts; determining if said at least one service can be provided taking into account credit information relating to a user; and if not providing only one or some of said plurality of parts of said at least one service. |
US10142489B2 |
Digital subscriber line profile selection method and apparatus
An Initial Profile Application Apparatus (IPAA) is operable to apply an initial profile to a modem pair connection system, the modem pair connection system comprising a first modem, a corresponding second modem and a metallic wire connection, wherein the first and second modems are operable to establish a data connection between themselves over the metallic wire connection. The IPAA comprises: a receiver; an evaluator; a line database; a comparator; a determiner; and an applicator. |
US10142486B1 |
Transparent contact transfer system
A centralized system is provided for managing customer contacts in a customer service center and transferring those contacts between agents in a transparent manner. When an agent determines that a different representative is more likely or capable of resolving an issue associated with a customer contact, the system facilitates the transfer of the contact to another agent. The transfer can be transparent to both the sending agent and receiving agent so that both agents are informed in real time, via a dynamic user interface, regarding the status of the transfer of the current contact. In some embodiments, the transfer may not be limited to only transferring actual communication with the customer to the receiving agent, but may be an integrated process that includes the transfer of records, assignments, and other data-driven associations from the sending agent to the receiving agent. |
US10142483B2 |
Technologies for dynamic audio communication adjustment
Technologies for adaptive audio communications include a telecommunications device configured to collect session data of a communication session that includes an audio stream between a user of the telecommunications device and at least one other user of a remote telecommunications device. The telecommunications device is further configured to determine a session context of the communication session based on the collected session data, determine whether the session data includes an anomaly, and adjust, in response to a determination that the anomaly was detected, at least one of a portion of the audio stream of the communication session and a setting of the telecommunications device based on the anomaly. Other embodiments are described and claimed. |
US10142482B2 |
Method and apparatus for providing ambient social telephony
A method, non-transitory computer readable medium and apparatus for providing a communications service in a communications network are disclosed. For example, the method monitors a conference call, detects a triggering event during the conference call registered for a particular user, wherein the particular user is not a participant in the conference call, and notifies the particular user of the triggering event. |
US10142481B2 |
Voicemail transmission utilizing signals associated with radio band frequencies
A method for transferring information indicative of a voicemail to a recipient includes receiving a message via a voicemail system transmitted from a remote device. The method also includes storing the message in a memory associated with the voicemail system. The method further includes transmitting a voicemail notification indicator to a recipient via a designated radio frequency band for receipt by a recipient having access to a radio receiver. |
US10142479B2 |
Call mapping systems and methods using variance algorithm (VA) and/or distribution compensation
Method, system and program product, comprising obtaining agent performance data; ranking, agents based the agent performance data; dividing agents into agent performance ranges; partitioning callers based on criteria into a set of partitions; determining for each partition an outcome value for a first agent performance range and a second agent performance range; calculating for the partitions a respective outcome value difference indicator based on the outcome value for the first agent performance range and the outcome value for the second agent performance range for the partition; matching a respective agent to a respective caller in one of the partitions, based on the outcome value difference indicators for the partitions. |
US10142478B2 |
Techniques for behavioral pairing model evaluation in a contact center system
Techniques for behavioral pairing model evaluation in a contact center system are disclosed. In one particular embodiment, the techniques may be realized as a method for behavioral pairing model evaluation in a contact center system comprising determining an ordering of a plurality of agents, determining an ordering of a plurality of contact types; analyzing, historical contact-agent outcome data according to the orderings of the pluralities of agents and contact types to construct a pairing model; and determining an expected performance of the contact center system using the pairing model. |
US10142477B2 |
System and method for social message classification based on influence
A method for prioritizing processing of interactions at a contact center, the method including: identifying an interaction to be prioritized for processing; identifying a person associated with the interaction; identifying an influence level of the person associated with the interaction; and prioritizing the interaction for processing based on the influence level of the person associated with the interaction. |
US10142465B2 |
Providing sender identification information
An apparatus for providing sender identification information of the communication event on a display is described. In an embodiment the apparatus receives a communication event, for example, a call or a message. The mobile apparatus is caused to output a temporary indication of the communication event and the sender identification information relating to the communication event is not shown on the display. When a user of the mobile apparatus is detected with at least one sensor, the display is arranged to display the sender identification information on the display replacing the temporary indication in response to detecting the user with the at least one sensor. |
US10142464B1 |
Systems and methods for authenticating a caller
Methods and systems described in this disclosure receive a call from a caller, generate a first session through a first channel associated with the caller when the call is received and then send a request for authentication credentials to a device associated with the caller. In some embodiments, sending the request for authentication credentials generates a second session through a second channel associated with the caller. The caller can be authenticated to the first session using communication received during the second session through the second channel. |
US10142463B2 |
Method and apparatus for threat identification through analysis of communications signaling, events, and participants
Aspects of the invention determining a threat score of a call traversing a telecommunications network by leveraging the signaling used to originate, propagate and terminate the call. Outer-edge data utilized to originate the call may be analyzed against historical, or third party real-time data to determine the propensity of calls originating from those facilities to be categorized as a threat. Storing the outer edge data before the call is sent over the communications network permits such data to be preserved and not subjected to manipulations during traversal of the communications network. This allows identification of threat attempts based on the outer edge data from origination facilities, thereby allowing isolation of a compromised network facility that may or may not be known to be compromised by its respective network owner. Other aspects utilize inner edge data from an intermediate node of the communications network which may be analyzed against other inner edge data from other intermediate nodes and/or outer edge data. |
US10142462B2 |
Controlled-environment facility resident communication detection
Systems and methods insert a modulated signal into audio of a controlled-environment facility resident's side of a call, such as by a controlled-environment communication apparatus, or the like. The same or a different controlled-environment communication apparatus, or the like, may detect the same and/or another modulated signal inserted into the audio of the same and/or another controlled-environment facility resident's side of the call in the audio of an other party's side of the call. The same or a different controlled-environment communication apparatus, or the like, may determine if more than one modulated signal is present in the other call party's side of the call and alert an authority that more than one controlled-environment facility resident is taking part in the call. |
US10142460B1 |
Systems and methods for managing power for a mobile device
Systems and methods are disclosed for managing power for a mobile device. In one embodiment, an example mobile device may include at least one memory, at least one processor, a first rechargeable battery, a second rechargeable battery, and one or more solid state relays. The at least one memory may store computer-executable instructions, and the at least one processor may be configured to access the at least one memory and execute the computer-executable instructions. The first rechargeable battery may be configured to power the at least one processor, and the second rechargeable battery may be configured to power the at least one processor. The one or more solid state relays may be electrically coupled to the first rechargeable battery and the second rechargeable battery and configured to transition between a first state in which the one or more solid state relays form a series connection between the first rechargeable battery and the second rechargeable battery and a second state in which the one or more solid state relays form a parallel connection between the first rechargeable battery and the second rechargeable battery. |
US10142459B2 |
Method and system for managing multimedia accessiblity
A system that incorporates the subject disclosure may include, for example, determine a first impairment associated with a first user of a first end user device, receive user input captured at a second end user device during a communication session between the first and second end user devices, store instructions for executing a group of adjustment techniques for modifying the user input where the group of adjustment techniques includes amplifying selective frequencies and translating the user input into sign language images, select an adjustment technique from among the group of adjustment techniques, adjust the user input according to the adjustment technique to generate adjusted user input, and provide the adjusted user input to the first end user device during the communication session. Other embodiments are disclosed. |
US10142458B1 |
Device for jamming a cellular phone within a vehicle
The device for jamming a cellular phone within a vehicle is configured for use with one or more personal data devices. The device for jamming a cellular phone within a vehicle partially inhibits the operation of a personal data device selected from the one or more personal data devices. By inhibiting the operation of the selected personal device is meant that the selected personal data device is only capable of hands free operation. The device for jamming a cellular phone within a vehicle comprises a safety device, an automobile, an application for the personal data device, and a blocked device. |
US10142456B2 |
User equipment to personalize use of service and operating method thereof
An operating method of user equipment configured to personalize use of service is provided. The user equipment includes a storage that stores personalization management information including pieces of personalization information and pieces of service operator information corresponding to each of the pieces of personalization information. The operating method includes accessing the storage to read the personalization management information and, from the personalization management information, detecting personalization information and service operator information matched to reference information registered in the user equipment, and determining whether a user is able to use the service, by using user information that is received from the outside and a result of the detection. |
US10142454B2 |
Method for providing a customized user interface for group communication at a communication device
A method for providing a customized user interface for group communication at a communication device is provided. An electronic processor determines a list of communication groups with which a user identifier of the communication device is registered and identifies a communication group type for each communication group in the list based on service capabilities of the respective communication group. The electronic processor assigns a set of communication group types for the user identifier and determines a type of group communication application to be configured at the communication device. The electronic processor then generates user interface elements as a function of the set of communication group types and the type of group communication application and configures the group communication application including the user interface elements at the communication device for supporting group communication. |
US10142453B2 |
User interface for a computing device
There is disclosed a smartphone, tablet or other computing device comprising: (a) a touch sensitive display; (b) one or more processors; (c) computer memory; (d) an operating system computer program stored in the computer memory and configured to be executed by the one or more processors and including instructions for detecting a swipe gesture, and, in response to the detected swipe gesture, displaying a search bar. |
US10142452B1 |
Mobile terminal unlock method
A mobile terminal unlock method is provided. The method includes: obtaining a trigger signal for unlock, and generating a first password according to the trigger signal; generating a corresponding unlock signal according to a preset correspondence between the unlock signal and the first password and with reference to the first password, and sending the corresponding unlock signal; obtaining an unlock password that is obtained by means of parsing by a user according to the unlock signal; matching the unlock password with the first password; determining whether the unlock password is consistent with the first password; and if a determining result is yes, unlocking a password lock; or if a determining result is no, obtaining a trigger signal for unlock again. |
US10142451B2 |
Method and apparatus pertaining to depicting a plurality of contact addresses
A control circuit provides a list of contacts on a touch-screen display and then, in response to detecting a touch-based selection of a particular contact, responsively depicts a plurality of contact addresses as correspond to that particular contact. A most frequently utilized contact address is placed at a location on the touch-screen display that corresponds to the touch-based selection of the particular contact. So configured, the user need likely not move their touching finger to locate the desired contact address. The most frequently utilized contact address can comprise a most frequently called telephone number since any new telephone number was last added to the plurality of telephone numbers for this particular contact. |
US10142450B1 |
Custom mobile telecommunication device configuration management
A method of managing a custom configuration manifest, comprising: collecting by an application configuration selections about a user equipment (UE) that are dynamically configured to create the custom configuration manifest; processing by a server the configuration selections and dynamically configuring the configuration selections to create the manifest; transmitting by the server the manifest to both the UE and a database with a plurality of custom configuration manifests; receiving by a custom configuration manifest handling application authorization through one or more authorization options, but not authentication credentials, to allow the manifest handling application to install preferred applications on the UE; installing by the manifest handling application the preferred applications on the UE without providing the authentication credentials; and customizing by the manifest handling application the UE based on the manifest. |
US10142449B2 |
Electronic device with rotatable battery cover
An electronic device includes a casing defining a receiving space in a back surface thereof. A receiving space is defined in an edge portion of the back surface. The receiving space is configured for receiving a battery therein. A cover is rotationally secured in the receiving space. The cover in a closed state is fully received in the receiving space. The cover in an open state is not fully received in the receiving space. The cover is rotatable between the closed state and the open state. |
US10142448B2 |
Separable mobile device having a control module and a docking station module
The technology provides a mobile communication device having separable components, including a control module configured for only short-range wireless communication and a docking station module configured for both long-range wireless communication and short-range wireless communication. The control module includes a touch-sensitive display, a short-range wireless transceiver and a processor that electrically couples the touch-sensitive display and the short-range wireless transceiver. The docking station module includes a docking area that receives the control module, a docking short-range wireless transceiver configured to communicate with the control module, a long-range wireless transceiver that is configured to communicate with a long-range network and a docking processor that electrically couples the docking short-range wireless transceiver and the long-range wireless transceiver. The technology provides a sleek light-weight control module having full functionality of the docking station module. |
US10142447B2 |
System having a protocol independent configuration environment
A system and approach that may provide a protocol independent environment to configure an ASC (application specific control) device in, for example, a heating, ventilation and air conditioning system. By using this system and approach, a user may reuse a device configuration already done for a device of one protocol in a device of another protocol without being required to reconfigure the latter device from scratch. This way may help a user to reduce the total setup time required to fully configure a device. The reduction may be done by simply exporting the configuration information from the first device and then importing the configuration information into the second device, where the internal protocol specific details can be handled internally by a tool. Thus, a user need not bother with the details that are in the background of the moving a configuration among devices of different protocols. |
US10142445B2 |
Creation, publication and display of content on a social media network
A publication tool, and methods of use thereof, for publishing user created content as well as republishing content created by others to a social media network. The publication tool incorporates and uses analytic data from a plurality of data sources to identify and evaluate relationships between the user of the social media network and members of social media networks who subscribe to view the content published by the user on the social media network. The publication tool predicts the likelihood that a subscriber of the social media network will publish or share the same content as the user and if the publication tool predicts that the same content will be published by the user and the subscriber, the publication tool will publish the content on the social media network as a joint publication which can be viewed by all common subscribers shared between the user and the subscriber. |
US10142443B1 |
System and method for automatically integrating a device in a networked system
The invention relates to automatically integrating a device in a networked system so that a user does not have to set-up or configure the new device. A basic idea of the invention is to provide an automatic copying procedure of the functionality of a device of a networked system to a new device, which is integrated in the networked system. An embodiment of the invention provides a method for copying the functionality of a device of a networked system to a new device, comprising the automatically performed steps of detecting a new device to be integrated in the networked system, determining a reference device of the networked system, and copying the functionality of the reference device to the new device. |
US10142442B2 |
Methods, systems and computer readable media for enabling a downloadable service to access components in a mobile device
Methods, systems, and computer readable media for enabling a downloadable service to access components in a mobile device are disclosed. According to one aspect, a system comprises a mobile device that includes a mobile wallet application configured to determine at least one hardware component or software component provisioned on the mobile device and to generate a capabilities object containing information identifying the at least one hardware or software component. The system further includes a network server supporting a downloadable service configured to receive the capabilities object from the mobile device, to generate personalized downloadable service content based on the information in the received capabilities object, to provide the personalized web page content to the mobile device, wherein the personalized downloadable service content is configured to access the at least one hardware component or software component on the mobile device. |
US10142439B2 |
Generation of application control blocks for an IMS database using a cache memory
A method includes performing, by a processor of a database server: intercepting an operating system supervisor call involving a request for information associated with an information Management System (IMS) database from a secondary storage device, the IMS database being embodied in the secondary storage device; determining whether the information that was requested is stored in a cache memory embodied in a primary storage device; retrieving the information that was requested responsive to determining that the information that was requested is stored in the cache memory; executing the operating system supervisor call to perform a read of the secondary storage device to obtain the information that was requested responsive to determining that the information that was requested is not stored in the cache memory; and storing the information that was requested in the cache memory responsive to executing the operating system supervisor call to obtain the information that was requested. |
US10142428B1 |
Observation-based user profiling and profile matching
Observation-based user profiling and profile matching are provided. The network behavior of users of a computer-implemented social network are observed and used for user profiling. By observing network behavior instead of necessarily relying on user self-reported data, accurate and objective user profiles can be formed; user profiling is accomplished based on the observed network behaviors with or without the knowledge of the user being profiled. The observed network behaviors can include the customization of a visual graphic, a media preference, a communication preference, or a selection of words from a word list. The user profiles can be with respect to a domain and two or more users can be matched based on their profiles with respect to the same domain. User ratings and profile updating based on the ratings are also provided. |
US10142426B2 |
System and method for identifying communication session participants based on traffic patterns
A monitoring system monitors traffic flows that are exchanged over a communication network. The system characterizes the flows in terms of their temporal traffic features, and uses this characterization to identify communication devices that participate in the same communication session. By identifying the communication devices that serve as endpoints in the same session, the system establishes correlations between the users of these communication devices. The monitoring system characterizes the flows using traffic features such as flow start time, flow end time, inter-burst time and burst size, and/or statistical properties of such features. The system typically generates compressed-form representations (“signatures”) for the traffic flows based on the temporal traffic features, and finds matching flows by finding similarities between signatures. |
US10142422B2 |
Clustering websocket communications with configurable master-slave servers
Embodiments provide clustering of websocket communications with configurable master-slave servers. A centralized document service accessible to each server functions as a repository for cluster server information, cluster master server IP address, and security information. Upon receiving a first input, a server references the document service to create a first websocket handler as the master (e.g., utilizing a flag). Upon receiving a second input, a different server references the document service to create a slave websocket handler. Using master server IP address information from the document service, the slave websocket handler establishes a websocket cluster channel with the master websocket handler. Additional websocket channels with the master websocket hander may be established as further inputs are received and slave websocket handlers created. Allowing configuration as masters or slaves on a per-cluster basis, allows servers to function in dual roles, avoiding the bottleneck of requiring a same master server for all clusters. |
US10142418B2 |
Storage management device, storage management method, and computer-readable recording medium
A monitoring unit acquires load information on a Tier pool that includes therein a plurality of volumes. A maximum performance calculating unit calculates an entire bandwidth of the Tier pool on the basis of the load information on the Tier pool acquired by the monitoring unit. A bandwidth management unit calculates each individual bandwidth such that the sum of the individual bandwidths allocated to each of the volumes corresponds to the entire bandwidth calculated by the maximum performance calculating unit and allocates each of the calculated individual bandwidths to each of the volumes. |
US10142416B2 |
Methods for facilitating planned data container transitions and devices thereof
A method, non-transitory computer readable medium, and source storage server computing device that mirrors dirty data to a destination storage server. The dirty data corresponds to storage operations not yet committed to one or more data storage devices of an aggregate to be transitioned. Ownership of the data storage devices is released. Teardown processing for the aggregate is performed subsequent to releasing ownership of the data storage devices. With this technology, the flushing or committing of dirty data to data storage devices is performed by a destination storage server after a data container is transitioned to the destination storage server. Additionally, non-critical teardown processing is also performed after a data container or aggregate is transitioned to the destination storage server. Accordingly, the duration of planned data container transitions can advantageously be reduced and aggregates can be brought online by a destination storage server for data access by applications more quickly. |
US10142412B2 |
Multi-thread processing of search responses
Multi-thread processing of search responses is disclosed. An example method may include transmitting, by a computer system, a search request to a plurality of search peers of a data aggregation and analysis system; receiving a plurality of data packets from the plurality of search peers; parsing, by a first processing thread of the computer system, one or more data packets of the plurality of data packets, to produce a partial response to the search request; and processing, by a second processing thread of the computer system, the partial response to produce a memory data structure representing an aggregated response to the search request. |
US10142410B2 |
Multi-mode remote collaboration
Generally discussed herein are systems and apparatuses for multi-mode collaboration between entities in different jurisdictions. According to an example a technique can include determining a location of a remote communication device by at least one of a global positioning system (GPS), low frequency (LF) atomic time radio, earth magnetic signature, internet protocol (IP) address, and cell phone tower triangulation, determine regulations regarding communication from an internal network to the remote device based on the determined location, and configure the remote device to transmit and receive communications in a manner compliant with the determined regulations including one of voice over internet protocol (VOIP) communication, hypertext transfer protocol (HTTP) communication, text communication, voice communication, video communication, and augmented reality communication. |
US10142409B2 |
System and method for implementing PNRP locality
A method is provided for a host node in a computer network to determine its coordinates in a d-dimensional network space, comprising discovering an address of a peer node in the network, measuring network latency between the host node and the peer node, determining whether network latency has been measured for at least d+1 peer nodes, where, if network latency has not been measured for at least d+1 peer nodes, estimating the network coordinates of the host node, and where, if network latency has been measured for at least d+1 peer nodes, calculating the network coordinates of the host node using d+1 measured latencies. |
US10142407B2 |
Centralized load balancer with weighted hash function
A method, apparatus, and machine readable storage medium is disclosed for balancing loads among a plurality of virtual machines (VMs) from a central dispatcher, wherein the dispatcher receives data packets and maps the data packets to VMs selected from the plurality of VMs, using a weighted hash function, having an associated weighting for each VM and forwarding each packet to a VM accordingly, wherein a load balancer decrements a weighting for a VM, responsive to an indication of the load on the VM exceeding a first load threshold. Weightings can correspond to a number of bins associated with each VM. Weightings are adjusted in response to receiving invite and disinvite messages from the VMs, representing their respective loads. |
US10142404B2 |
Inter-platform management of computing resources
A computer-implemented method includes identifying a primary computing platform, identifying one or more secondary computing platforms, and identifying a requesting virtual server. The requesting virtual server resides on the primary computing platform and is associated with one or more requesting clients. One or more donating virtual servers are identified. The donating virtual servers reside on the primary computing platform and are associated with one or more donating clients. One or more external virtual servers are identified. The external virtual servers reside on the secondary computing platforms. A resource donation scenario is determined. The resource donation scenario includes one or more resource exchanges between the requesting virtual server and the donating virtual servers. A resource adjustment scenario is determined. The resource adjustment scenario includes one or more resource exchanges between the external virtual servers. A corresponding computer program product and computer system are also disclosed. |
US10142403B1 |
Method and apparatus for facilitating parallel distributed computing
Embodiments of the present invention facilitate parallel distributed computing. During operation, embodiments of the present invention receive from a requesting node an operator o1 and unevaluated expressions representing arguments for that operator. Next, embodiments of the invention evaluate the arguments and then determine another unevaluated expression based on that operator and the evaluated arguments. Subsequently, embodiments of the invention send the another evaluated expression to other nodes for evaluation and receive the resulting evaluated expression, which is then returned to the requesting node. |
US10142400B2 |
Context-sensitive information retrieval
A help system includes receives a request from the application running on an end-user device over a data communication network. The request may be transmitted in response to a command by a user to receive help related to the application. The server receives context information associated with the request from the application. According to one embodiment, the context information includes information gathered by the application as the user interacts with the application. The server selects information to be output based on the received context information, and transmits the selected information to the application. |
US10142398B2 |
Method and system for file transfer over a messaging infrastructure
A method and system for file transfer over a messaging infrastructure are provided. The method includes dividing a file into multiple portions. The method includes generating for a current portion of a file, except for the first portion in a file, a first hash summarizing the state of the file up to, but not including, the current portion and a second hash summarizing the state of the file up to and including the current portion. The method includes sending the first and second hashes with the file portion. The second hash may be used at a target for comparing to a first hash of a subsequent file portion, for example, by recreating the second hash from the current state of the received file on the target. |
US10142396B2 |
Computerized system and method for determining and communicating media content to a user based on a physical location of the user
Disclosed are systems and methods for improving interactions with and between computers in content searching, generating, hosting and/or providing systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to identify and retrieve data within or across platforms, which can be used to improve the quality of data used in processing interactions between or among processors in such systems. The disclosed systems and methods automatically determine media content to communicate to a user based on the user's location. The disclosed systems and methods enable novel media content distribution to a user based on 1) the location of the user (i.e., physical location or geo-location), 2) other users' classified relationships to the location; and 3) user generated media content by the classified other users. |
US10142395B2 |
Accessing hardware devices using web server abstractions
In the new architecture, a client that desires access to a piece of hardware sends HTTP requests to a device server. The server receives a HTTP requests, accesses a device on behalf of the client, and send the device's response back to the client in the form of an HTTP response. This architecture has three primary advantages. First, it offers a clean interface for clients where all devices are accessed as if they are web servers. Second, it helps make devices more secure whereby clients can be prevented from accessing hardware directly, and all device access is forced through the narrow HTTP access protocol and checked for compliance with a desired security policy. Third, since HTTP allows local and remote servers to be contacted, the proposed architecture makes it easy for clients to communicate with devices that are not physically co-resident with the client but which are accessible via a network connection. |
US10142394B2 |
Generating risk profile using data of home monitoring and security system
Methods and systems for premises management are described. An example system may comprise a premises management device and a touchscreen device. The touchscreen device may output a plurality of interfaces that enable control of the premises management device. The example system may comprise a premises management server that receives behavioral data associated with the premises management device and the touchscreen device. The premises management server may generate and output a risk score based on the behavioral data. |
US10142393B2 |
Communication apparatus, communication method, and storage medium
A communication apparatus includes a first acquisition unit and a determination unit. The first acquisition unit acquires a number of messages to be transmitted to another communication apparatus. The determination unit determines, based on the number of messages acquired by the first acquisition unit, a communication protocol to be used for a communication with the another communication apparatus from a plurality of communication protocols. |
US10142387B2 |
Distributed coordination of network elements for packet encapsulation
In one embodiment, an encapsulator device receives a source stream of encoded packets in a first transport format and converts the source stream to packets of an output stream in a second transport format for communication over a data network. The encapsulator device generates a mapping stream with information indicating which packets in the source stream are used to generate the output stream. The output stream of the encapsulator device is coordinated with the output stream of other encapsulator devices by sending the mapping stream to the other encapsulator devices in the network. The other encapsulator devices use the mapping stream to generate identical output streams. |
US10142383B2 |
Method for delivering music content to a smart phone
A method of distributing media content using mobile communication devices including providing media access cards which promote selected media content to users of such devices whereby a user may access a web server associated with the media access cards and download application software enabling access to selected media content via a mobile device, the media access cards including a machine readable identification number code that identifies media content associated with the card whereby the application software facilitates reading and transmitting the code to a web server via the mobile device, receiving the identification number with the web server and using the identification number to locate a table value in a database wherein a plurality of media access cards identification numbers are associated with a media content table value, using the table value to identify media codes associated with the selected content server which transmits media to the mobile device. |
US10142381B2 |
System and method for scalable cloud services
The invention is based, in part, on a system for allowing at least one client to real-time monitor and, or playback at least one real-world recognized event via at least one processor-controlled video camera, said system comprising: a processor; a non-transitory storage medium coupled to the processor; encoded instructions stored in the non-transitory storage medium, which when executed by the processor, cause the processor to: detect a threshold-grade event from audio-video data of a real-world environment captured from a processor-controlled video camera by an event detection module within an event management system applying event detection parameters; analyze the threshold-grade event for categorization into any one of a recognized event by an event recognition module within the event management system applying event recognition parameters; transmit at least any one of a single stream of the recognized event and, or a single stream of a audio-video sequence succeeding and, or preceding the recognized event to a client device; and facilitate at least any one of a user defined playback of the single stream of the recognized event, user defined monitoring of the audio-video sequence preceding and, or succeeding the recognized event, and, or remote provisioning of the processor-controlled video camera, whereby the playback and, or provisioning is facilitated via a client device user interface. |
US10142380B2 |
Joining executable component to online conference
Online conferencing involving video and audio in which automatic actions such as recording and broadcasting is performed by adding a visualized representation of the action into the online conference area of a user interface. The action appears as a visualization in the contacts portion of the user interface, some of which contacts may represent individuals that may be joined into a conference. Recording or broadcasting the action may thus be efficiently performed in a consistent manner as how individuals are added into an online conference, thereby taking advantage of muscle memory of the participant. |
US10142377B2 |
Relevancy improvement through targeting of information based on data gathered from a networked device associated with a security sandbox of a client device
A system includes a client device capable of being associated with a number of networked devices through a computer network to: process an embedded object, constrain an executable environment in a security sandbox, and execute a sandboxed application in the executable environment. The embedded object is processed through the sandboxed application. The system also includes a relevancy-matching server to: receive primary data generated from fingerprint data of each of the number of networked devices, match the primary data with targeted data based on a relevancy factor, search a storage for the targeted data, and cause rendering of the targeted data through the embedded object processed through the sandboxed application of the client device. The primary data is any one of a content identification data and a content identification history. |
US10142371B2 |
Authorization policy customization and authorization policy lockdown
Application customization enables many different types of customers, from small companies to large multinational enterprises, to use various applications provided by a cloud service provider. To accommodate these customizations, previous systems generally require manual human intervention to identify custom, customized, and cloud service provider authorization policies (also referred to herein as “seed” authorization policies) and to decide how each type of authorization policy should be upgraded. When applications are customized, artifacts that represent those customizations can be created. In some embodiments, the customizations can include new resources or entitlements, and grants to new roles. In addition to new resources, entitlements, and grants, existing resources, entitlements, and grants can be modified and artifacts corresponding to those modifications can be generated. Embodiments of the present invention provide improved techniques for tracking and managing customizations to simplify and automate upgrade processes. |
US10142369B2 |
Method and system for processing a stream of information from a computer network using node based reputation characteristics
A method for processing information from a variety of submitters, e.g., forensic sources. The method includes receiving information about one or more nodes from a submitter from a plurality of submitters numbered from 1 through N. In a specific embodiment, the one or more nodes are associated respectively with one or more IP addresses on a world-wide network of computers. The method includes identifying a submitter reputation of the submitter from a knowledge base and associating a node reputation of the node based upon at least the reputation of the submitter and submitted information from the submitter. The method also transfers the node reputation. |
US10142368B2 |
Facilitating remote access of devices in a secure environment
Embodiments of the present invention provide methods, systems, apparatuses, and computer program products for facilitating remote access of customer computing entities in a secure environment. In one embodiment a method is provided comprising providing, by a first user computer entity and through a first window displaying a first webpage in a browser, a request for instruction for a particular device, the instructions being in a native command language of the particular device, wherein the request is provided over a first secure encrypted connection using a first protocol, receiving, the instructions over the first secure encrypted connection using the first protocol, initiating a bridge webpage, the bridge webpage being initiated in a second window in the browser, wherein the first window and the second window are in communication, and wherein the first page belongs to a first domain different from a second domain to which the second page belongs. |
US10142366B2 |
Methods, systems and devices to mitigate the effects of side effect URLs in legitimate and phishing electronic messages
A computer-implemented method may comprise receiving an electronic message (such as a legitimate email or malicious phishing email, for example) over a computer network, the electronic message containing a uniform resource locator (URL). The URL in the received electronic message may be parsed and one or more original parameter may be identified therein. The type of the identified original parameter(s) may be determined. The identified original parameter(s) may then be transformed according to a parameter transformation rules, selected according to the determined type. to generate transformed parameter(s). The URL may then be reassembled by substituting the transformed parameter(s) for the original parameter(s). The website pointed to by the reassembled URL may then be accessed, over the computer network, using the transformed parameter(s) only if the reassembled URL meets a predetermined minimum criterion. |
US10142365B2 |
System and methods for responding to cybersecurity threats
A cyber-security monitoring (CSM) computer device for responding to cybersecurity threats is provided. The CSM computer device includes a processor in communication with a memory. The processor is configured to monitor a virtual network including plurality of virtual machines, detect a cybersecurity threat to a first virtual machine of the plurality of virtual machines, generate a second virtual machine based on the first virtual machine, adjust the second virtual machine based on the cybersecurity threat, disconnect the first virtual machine from the virtual network to prevent communication between the first virtual machine and the plurality of virtual machines included in the virtual network, and connect the second virtual machine to the virtual network. |
US10142364B2 |
Network isolation by policy compliance evaluation
An internal network can include a plurality of linked internal nodes, each internal node being configured to communicate with other internal nodes or with one or more external servers over an external network. The internal network can analyze the configuration of the internal nodes and the network traffic between internal nodes of the internal network and external servers. Based on the analysis, a network vulnerability score measuring the vulnerability of the internal network to attack can be determined. If the vulnerability score is below a threshold, the internal network can be isolated from the external network, for example by preventing internal nodes from communicating with or over the external network. |
US10142360B2 |
System and method for iteratively updating network attack mitigation countermeasures
A system and computer-implemented method for mitigating a malicious network attack. The method includes receiving an attack alert that a network attack has been detected, saving a sample of captured network traffic in response to the attack alert, playing back the sample while applying a playback countermeasure to the captured network traffic to block sample segments from the sample, analyzing at least one of the blocked sample segments and throughput sample segments that are not blocked, and adjusting the playback countermeasure in response to a result of the analyzing. |
US10142356B2 |
Channel data encapsulation system and method for use with client-server data channels
Systems and methods are disclosed that relate to network security to monitor and report threats in network traffic of a datacenter. For example, one embodiment discloses a method of receiving, by a first security microservice, a first channel data encapsulation packet encapsulating a first encapsulation context and a first encapsulated data, performing a security service on the first encapsulated data using the first encapsulation context, transmitting by the first security microservice a second channel data encapsulation packet to a second security microservice, wherein the second channel encapsulation packet comprises a request for security services, receiving by the first security microservice a response from the second security microservice comprising a second security microservice context, a second security microservice timestamp, and a second security microservice load. The first security microservice further generates a timestamp and a load included in a response to the first channel data encapsulation packet. |
US10142355B2 |
Protection of telecommunications networks
A protection system for a telecommunications network includes an evaluation engine that receives information about threats from user devices using the network and determines a threat level to the network. Threats to the network are mitigated based on the determined threat level. |
US10142348B2 |
Enhanced data interface for contactless communications
Embodiments of the invention are directed at an enhanced data interface (EDI) for contactless communications between a mobile application operating on a mobile device and an access device (e.g., contactless reader) that allows for enhanced verification between the mobile device and access device. One embodiment of the invention is directed to a method. The method comprises a mobile device receiving a request for available applets from an access device and providing a list of available applets including trusted applet identifiers and untrusted applet identifiers to the access device. The method further comprises receiving a selection of an untrusted applet identifier from the list and an entity identifier associated with the access device, validating that the access device is authorized to access credentials associated with the selected untrusted applet identifier using the entity identifier, and providing the credentials associated with the selected untrusted applet identifier to the access device. |
US10142346B2 |
Extension of a private cloud end-point group to a public cloud
Disclosed are systems, methods and computer-readable storage medium for extending a private cloud to a public cloud. The private cloud can be extended to the public cloud by establishing a virtual private network between a private cloud and a public cloud, receiving one or more access control lists provisioned by the private cloud, determining contracts between an end point group of the private cloud and an end point group of the public cloud based on the one or more access control lists, and extending the end point group of the private cloud to the end point group of the public cloud across the virtual private network. |
US10142344B2 |
Credential management system
System, method and media for managing user credentials by securely caching credentials to access shared, secure resources for subsequent reuse. When a user accesses a shared, secure resource for the first time, the system determines credentials for the user, which are then stored in a file readable only by that user but in a location hidden from that user. On subsequent attempts to access the resource, a system process running on behalf of the user accesses the hidden file to prepopulate the user's credentials so that they need not be re-entered. In this way, stored processes can access the resource with the correct user's credentials without requiring that they be entered every time. |
US10142338B2 |
Systems and methods for online third-party authentication of credentials
Systems and methods are disclosed for online authentication of online attributes. One method includes receiving an authentication request from a rely party, the authentication request including identity information to be authenticated and credential information to be authenticated; determining whether a user account is associated with the received identity information by accessing an internal database; accessing user data of the user account determined to be associated with received identity information; determining authentication data to obtained from a user associated with the user account based on the user data of the user account and the credential information to be authenticated; transmitting a request for authentication data; receiving authentication data associated with the user; transmitting authentication data associated with the user; and receiving an authentication result from the verification data source server for the user associated with authentication data. |
US10142331B2 |
Authentication for application
The present disclosure provides a method, terminal, and system for authentication with respect to an application. The present techniques may be applicable at a terminal with near-field communication function. When a particular operation of the application is triggered, a near-field device within a certain distance of a terminal is detected. An identification of the near-field device is obtained. The identification is sent to a server to request the server to determine whether the near-field device is a particular near-field device corresponding to the particular operation. A result of authentication performed by the server according to the identification is obtained. A following processing is applied to the particular operation according to the result of authentication. The present techniques ensure safety of operations of the application operated at the terminal. |
US10142324B2 |
Method for reading attributes from an ID token
The invention relates to a method for reading at least one attribute stored in an ID token, wherein the ID token is assigned to a user, comprising the following steps: authenticating the user with respect to the ID token, authenticating a first computer system with respect to the ID token, after successful authentication of the user and the first computer system with respect to the ID token, read-access by the first computer system to the at least one attribute stored in the ID token for transfer of the at least one attribute to a second computer system. |
US10142320B2 |
System and method for establishing and monetizing trusted identities in cyberspace with personal data service and user console
A system and method for establishing and monetizing trusted identities in cyberspace relying upon user opt in. Users request to attain secure IDs for accessing parties that will rely on secure IDs to complete a transaction, for example merchants and service providers (relying parties). The relying parties (RPs) communicate with identity service providers and attribute providers via an Attribute Exchange Network (AXN) in order to obtain verified attributes associated with an entity (end user or user) that wishes to conduct business with the relying party. The relying party makes requests for verified attributes that are important to consummating business transactions for the relying party. Users are informed of requests for attributes on behalf of relying parties and users have the option to verify attributes, and add new attributes that may be useful or required for conducting business with relying parties. |
US10142316B2 |
Computerized method and system for managing an email input facility in a networked secure collaborative exchange environment
In embodiments of the present invention improved capabilities are described for managing an email input facility in a networked secure collaborative computer data exchange environment, wherein a secure email input facility for accepting non-secure email from outside the exchange into the secure collaborative computer data exchange environment, wherein the non-secure email is received and the non-secure email and/or the content delivered thereby is stored as secure content in a location of the secure exchange server related to at least one of the sender of the email, the subject line of the non-secure email, the destination address of the email within the exchange, and the content of the email. |
US10142315B2 |
Method and apparatus of providing messaging service and callback feature to mobile stations
Disclosed are an apparatus and method of performing automated administrative operations on a mobile device. One example method may include determining via a hosted server that an action needs to be performed by a mobile device under management. The method may further include generating a message via the hosted server, the message includes the action, and transmitting the message to the mobile device under management, and receiving a result message from the mobile device under management responsive to the transmitted message, the result message indicating that the action has been satisfied. |
US10142311B2 |
Communication system and communication device
Devices between which packets are transmitted and received include mutually corresponding packet counters. The same random number value is given to the packet counters as their initial values and the packet counters are updated with packet transmission/reception. The transmission-side device generates a MAC value, draws out part thereof on the basis of a counted value of its own packet counter, sets it as a divided MAC value, generates a packet by adding the value to a message and transmits the packet onto a network. The reception-side device generates a MAC value on the basis of the message in the received packet, draws out part thereof on the basis of a counted value of its own packet counter, compares the part with the divided MAC value in the received packet and thereby performs message authentication. |
US10142310B2 |
Method and cloud server for managing device
A method of managing a device is provided. The method includes registering execution authorization information regarding a function provided by a first device, receiving a request for determining whether a second device that requests execution of a function provided by the cloud server has authorization to perform the function provided by the first device from the first device, authenticating whether the second device has authorization for performing a function provided by the first device, and transmitting a result of the authentication to the first device. |
US10142309B2 |
No password user account access
Various embodiments of the present technology enable users to sign in to an account without a password. For example, when receiving a request to register a device with an account, a user can be prompted to enter their email address. In response, two tokens are generated. A first token is sent to a client application on the device and the second token is sent to the user's email. The user can then only login to their account with the device if the device has both tokens. Thus, if someone intercepts the email, they will be unable to login from another device since they don't have the first token. If the client token and email token cannot be automatically joined on the same device, a web page showing a code can be displayed on a first device, which can be entered on the second device to finish login process. |
US10142300B1 |
Decentralized authoritative messaging
A secure chat client is described that allows users to exchange encrypted communications via secure chat rooms, as well as one-to-one communications. In particular, the secure chat client allows users to create, configure, and manage secure chat rooms. Furthermore, the secure chat client provides users with the ability to recover secure messages when they obtain a new device or otherwise lose communications. |
US10142294B2 |
Remote access to local network
Multiple protocol tunnels (e.g., IPsec tunnels) are deployed to enable an access terminal that is connected to a network to access a local network associated with a femto access point. A first protocol tunnel is established between a security gateway and the femto access point. A second protocol tunnel is then established in either of two ways. In some implementations the second protocol tunnel is established between the access terminal and the security gateway. In other implementations the second protocol tunnel is established between the access terminal and the femto access point, whereby a portion of the tunnel is routed through the first tunnel. |
US10142291B2 |
System for providing DNS-based policies for devices
A device control system is associated with individual devices connected through a network control point to a gateway and thereby to the Internet. The gateway inserts an EDNS0 pseudo resource record into an additional data section in each DNS query initiated by an individual device, the EDNS0 pseudo resource record identifying the initiating device. A dynamic policy enforcement engine in front of the DNS engine intercepts the DNS query, identifies the initiating device, and selects a policy that applies to the device. The dynamic policy enforcement engine may provide parental control and security service to the individual device by blocking the DNS query or passing it to the DNS engine according to the policy. A component that intercepts DNS queries may provide several additional types of services to the individual devices, including advertising, messaging, mobile device tracking, individual device application control, and delivery of individualized content. |
US10142289B1 |
Secure interface for a mobile communications device
A secure interface for a mobile communications device has output communications circuitry operable to communicate with an external network, private network communications circuitry operable to communicate with a mobile communications device, and an input/output filter connected between the output communications circuitry and the private network communications circuitry. The input/output filter separately filters, based on programmed stored criteria, externally-received information packets from the external network via the output communications circuitry and internally-received information packets from the mobile communications device via the private network communications circuitry. The input/output filter passes the filtered externally-received information packets to an internal connection of the private network communications circuitry for transmission to the mobile communications device and passes the filtered internally-received information packets to an internal connection of the output communications circuitry for transmission to the external network. |
US10142288B1 |
Machine application interface to influence virtual environment
A method and system for influencing a virtual environment establishes a machine application interface which utilizes an application interaction layer to allow multitasking of applications within a single virtual environment, the method and system also allow for the use of two-dimensional legacy applications within the virtual environment. The method and system receives requests from outside applications and mediates control of spaces within the virtual environment depending on the user's security preferences. |
US10142281B2 |
Mobile ad hoc networking
In one embodiment, a method comprising by one or more computing devices, transmitting, from a first mobile device, a first message that includes a first user identifier corresponding to a first user of the first mobile device, wherein the first user identifier corresponds to a user account of the first user in a social-networking system, receiving, at the first mobile device, one or more second messages that includes a second user identifier corresponding to a second mobile device within a direct radio connectivity of the first mobile device, wherein the second user identifier corresponds to a respective user account of a second user in the social-networking system, and storing, at the first mobile device, information received in the second message for access by one or more applications hosted on the first mobile device. |
US10142278B2 |
Automatic anomaly alerts for scheduled posts
Techniques are disclosed for automatically detecting anomalies in the content of a scheduled social media post, alerting a user to the presence of such anomalies before the content is posted and recommending a course of action when an anomaly is detected. A set of keywords is extracted from a scheduled post using an ontological classification technique. At predetermined time intervals, the keywords are compared with information obtained from one or more data sources to determine if an anomaly is present. If an anomaly is detected, the scheduled post is classified into one of at least three categories: supporting the post, neutral, or opposing the post. Once the anomaly is detected and the scheduled post is classified, the author of the post is alerted to the anomaly along with the categorization. Subsequently, the author may reschedule the post to an earlier or later time, delete the post, or change the post. |
US10142273B2 |
Handling various scenarios where an email recipient is not available
A method for sending a plurality of alternate contact information associated with an online communication system. The method may include receiving an electronic message associated with the online communication system, wherein the electronic message is addressed to a recipient from a sender. The method may also include identifying a recipient inbox using a plurality of directory information associated with the received electronic message. The method may further include determining the identified recipient inbox satisfies at least one of a plurality of alternate contact criteria. The method may also include transmitting a plurality of alternate recipient contact information within a simple message transfer protocol (SMTP) response to the sender based on the plurality of determined alternate contact criteria being satisfied. |
US10142269B1 |
Methods and systems for communications processing
Communication systems and methods are described. In an illustrative embodiment, embeddable code is provided to a user to embed on a user web page. A communication request is received from a visitor via a user interface displayed on the user web page, the user interface including an address field configured to receive from the visitor an address associated with the visitor, and a text entry field configured to receive a text message from the visitor, wherein the user interface is generated at least in part by the code. If the visitor enters a phone address into the address field, a determination is made as to whether the phone address is valid at least partly in response to a first action by the visitor. If the visitor enters text into the text entry field, the text is transmitted to the user at least partly in response to a second action by the visitor. |
US10142265B2 |
Server, method, and computer-readable storage medium storing a program for providing video chat
A setup that allows special communication between the user and the specific user is provided. The server in an embodiment includes an information storage unit, an event reservation management unit, a virtual space management unit, and a video chat control unit. The virtual space management unit causes a standby screen to be displayed, the standby screen being a screen for standing by for the video chat with the specific user and including user information of a plurality of users standing by for the video chat. The video chat control unit specifies, in accordance with a predetermined rule, one user from the plurality of users standing by for video chat, and causes the communication for video chat to be performed between the terminal of the specified user and the terminal of the specific user. |
US10142263B2 |
Packet deduplication for network packet monitoring in virtual processing environments
Systems and methods are disclosed for packet deduplication for network packet monitoring in virtual processing environments. Tap agents are installed and run with respect to network applications operating with virtual processing environments. These tap agents capture packet traffic associated within these network applications, and deduplication rules are applied so that duplicate packet capture is avoided at the tap agents themselves. In particular, deduplication rules are applied to tap agents where two network applications for which packets are being captured are talking to each other so that one of the tap agents is set to the designated agent for packet capture. Without this designation, packets captured at by the two associated packet agents would represent the same packet flow from both ends thereby leading to duplicate packet capture. |
US10142259B2 |
Conflict detection and resolution in an ABR network
A scheme for managing conflict resolution in an ABR streaming environment with respect to a bandwidth pipe serving a customer premises. In one aspect, when a session request is received from a new ABR client launched in the customer premises that includes one or more existing ABR clients having corresponding streaming sessions, a bandwidth forecasting module is configured to forecast bandwidth requirements with respect to the corresponding ABR streaming sessions after accounting for a bandwidth requirement for the new ABR client's session request. A conflict may be detected if any of forecasted bandwidth requirements violates a bitrate threshold policy relative to the corresponding ABR streaming sessions and/or the new session being requested. If there is a conflict, a conflict notification message to the new ABR client is provided and the session request from the new ABR client is rejected. |
US10142255B1 |
Allocating dynamic resources to service clusters
Techniques for efficiently managing resources are described. In an example, a computer system may access a forecast for demand associated with utilizing a service during a time period, where the service is available from service sources grouped in clusters. The computer system may identify resources scheduled to facilitate the service. Based on a scheduled start time for utilizing a resource, the forecast, and an allocation of remaining resources to the clusters, the computer system may allocate the resource to a first cluster and may provide a notification about the allocation to an associated client device. At a subsequent time during the time period, the computer system may re-allocate the resource to a second cluster based on a current utilization of the resource, an update to the forecast, and the allocation of the remaining resources. A respective notification may be provided to the client device. |
US10142251B2 |
Control of maximum transmission unit size discovery using AT commands
A method of control Maximum Transmission Unit (MTU) reporting and discovery using AT commands is proposed. In communications networks, the MTU of a communication protocol of a layer is the size (in bytes or octets) of the largest protocol data unit that the layer can pass onwards. In an IP network, IP packets may be fragmented if the supported MTU size is smaller than the packet length. In accordance with one novel aspect, the packet data protocol (PDP) context of a packet data network (PDN) connection comprises MTU information. By introducing MTU information to the PDP contexts, TE can use AT commands to query MTU parameters from the network and thereby avoid fragmentation. TE can also use AT command to set MTU parameters and thereby control MTU discovery. |
US10142247B2 |
Communication device, communication system, communication method, and storage medium storing program transferring data using a plurality of lines
[Problem] To provide a communication device that can suppress imbalances in the amount of data transmitted by each communication line in cases where data is transferred using a plurality of communication lines. [Solution] A splitting unit (81) splits a frame that has been input. A distributing unit (82) distributes the split frame in accordance with the output band of each of a plurality of lines. A transmission unit (83) transmits the distributed frame. The distributing unit (82) distributes the frame to a line having the largest remaining output weight, which indicates the ratio of the remaining amount of data that can be output per predetermined period by each line to the amount of data that can be output in a unit time which is set as the output band for each line. The transmission unit (83) transmits a dummy frame equivalent to the remaining amount of data upon the lapse of the predetermined period. |
US10142244B2 |
Modifying a priority for at least one flow class of an application on a software defined networking controller
Modifying a priority for at least one flow class of an application includes registering flow classes for an application with a SDN controller, determining, with the SDN controller, a priority for each of the flow classes based on other installed applications and network services on the SDN controller, modifying, based on an event, the priority for at least one of the flow classes of the application by mapping a priority key associated with the priority to a new priority value, receiving, from the application, at least one flow modification rule using a priority key as the priority, and validating the at least one flow modification rule against registered parameters of at least one of the flow classes of the application to determine a flow of traffic based on the priority. |
US10142239B2 |
Synchronizing multicast state between multi-homed routers in an Ethernet virtual private network
Techniques are disclosed for handling withdrawals of Border Gateway Protocol (BGP) join synch routes used to synchronize multicast group join requests. In one example, a first provider edge (PE) router of a plurality of PE routers on an Ethernet segment of an Ethernet Virtual Private Network (EVPN) receives, from a second PE router, a withdrawal of a BGP join synch route. In response, the first PE router determines whether a disruption event or a multicast state timeout event at the second PE router caused the withdrawal. If the disruption event caused the withdrawal, the first PE router retains a multicast state for the multicast group and forwards multicast traffic for the multicast group to a customer edge (CE) router multi-homed to the plurality of the PE routers. If the multicast state timeout event caused the withdrawal, the first PE router deletes the multicast state and stops forwarding the multicast traffic. |
US10142235B2 |
Increasingly minimal bias routing
A system and algorithm configured to generate diversity at the traffic source so that packets are uniformly distributed over all of the available paths, but to increase the likelihood of taking a minimal path with each hop the packet takes. This is achieved by configuring routing biases so as to prefer non-minimal paths at the injection point, but increasingly prefer minimal paths as the packet proceeds, referred to herein as Increasing Minimal Bias (IMB). |
US10142231B2 |
Technologies for network I/O access
Technologies for accelerating non-uniform network input/output accesses include a multi-home network interface controller (NIC) of a network computing device communicatively coupled to a plurality of non-uniform memory access (NUMA) nodes, each of which include an allocated number of processor cores of a physical processor package and an allocated portion of a main memory directly linked to the physical processor package. The multi-home NIC includes a logical switch communicatively coupled to a plurality of logical NICs, each of which is communicatively coupled to a corresponding NUMA node. The multi-home NIC is configured to facilitate the ingress and egress of network packets by determining a logical path for each network packet received at the multi-home NIC based on a relationship between one of the NUMA nodes and/or a logical NIC (e.g., to forward the network packet from the multi-home NIC) coupled to the one of the NUMA nodes. Other embodiments are described herein. |
US10142223B2 |
Symmetric intersubnet traffic load balancing in multihomed networks
A device may receive a network address associated with a destination device. The network address may identify the destination device based on layer 3 of the Open Systems Interconnection model. The device may store next-hop information identifying a next hop associated with the destination device based on the network address. The device may generate an auto-discovery route including a layer 3 label. The layer 3 label may permit network traffic to be routed to the destination device based on multiprotocol label switching (MPLS), and may identify a lookup table based on which to obtain the next-hop information. The device may provide the auto-discovery route including the layer 3 label. |
US10142222B1 |
Customized communications for network systems
A network system customizes communications and communication channels for delivery to candidate providers registering with the network system. Candidate providers progress through steps of a network registration process by providing input data at the various steps. The network system provides communications to request the input data and facilitate the candidate providers' progress. The network system can use a machine learning model to predict particular types of communications and communication channels (e.g., online messages, phone calls, physical mail, etc.) that are likely to be well-received by candidate providers. Thus, the network system is able to increase the expected number of candidate providers that successfully register to provide services to other users of the network system. |
US10142221B2 |
Network address translation in networks using multiple NAT devices
Systems, methods, and network topology for network address translation (NAT) are disclosed. In some embodiments, a cluster of NAT devices shares at least one backup NAT device configured to back up all or some of the NAT devices in the cluster. Each NAT device, including the backup NAT device, advertises its status at a regular interval to a router. If the router determines that an active NAT device is no longer advertising its status, the router can send data to the backup NAT. In some embodiments, the router routes traffic to active and backup devices based on networking protocols such as Border Gateway Protocol (BGP) and/or Open Shortest Path First (OSPF). The router can also route data to NAT devices using a round-robin algorithm. |
US10142213B1 |
Techniques for providing event driven notifications
Techniques for providing event driven notifications are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for providing event driven notifications comprising monitoring an electronic media feed for an event associated with a specified criteria, identifying, using at least one computer processor, a plurality of events in the electronic media feed, filtering the plurality of events, identifying an event of the plurality of events matching a specified location, and providing a notification associated with the identified event. |
US10142212B2 |
On demand packet traffic monitoring for network packet communications within virtual processing environments
Systems and methods are disclosed to provide on demand packet traffic monitoring for packet communications within virtual packet processing environments. Virtual TAPs (test access ports) within virtualization layers for VM (virtual machine) host hardware systems are controlled by external controllers to configure watch filters for VM platforms operating within the virtualization layer based upon trigger events determined within packet flow data and/or based upon other external trigger events. The virtual TAP controller then periodically receives watch filter packet data updates from the virtual TAP and further controls the virtual TAP to configure more detailed focus filters for the VM platforms based upon watch filter trigger events. The virtual TAP controller can further communicate one or more VM action commands (e.g., stop VM, stop application, etc.) to the virtual TAP for application to the VM platforms based upon trigger events associated with this more detailed focus filter data. |
US10142210B2 |
In-line tool performance monitoring and adaptive packet routing
Embodiments are disclosed for monitoring the performance of an in-line tool without adding data to network traffic routed through the in-line tool. In some embodiments, performance of the in-line tool is based on a measured latency introduced by the processing of packets through the in-line tool. In some embodiments, network traffic is adaptively routed based on the measured latency at the in-line tool. |
US10142208B1 |
Auto selection of applications based on resource capacity
Usage and performance data from a plurality of installed appliances is received via a network, a different corresponding subset of said appliances being associated with each of a plurality of customers. A set of one or more appliance resources required to support a virtualized application workload is determined based at least in part on usage and performance data from the plurality of installed appliances. An amount of unutilized capacity available with respect to said one or more appliance resources is determined based at least in part on appliance usage and performance data received from a given customer. A determination is made, based at least in part on said amount of unutilized capacity available with respect to said one or more appliance resources for the given customer and said set of one or more appliance resources required to support said virtualized application workload, as to whether the given customer's currently available resources are sufficient to support said virtualized application workload. |
US10142205B2 |
System and method for optimizing event alerts in an information technology (IT) infrastructure management system
System and method for optimizing event alerts in an information technology (IT) infrastructure management system are disclosed. In one embodiment, the method comprises tracking one or more event alerts triggered by monitoring tools. The method further comprises determining a probable usage for at least one configuration item associated with the one or more event alerts. The method further comprises determining a probable threshold value for each of the at least one configuration item based on the probable usage and capacity data. The method further comprises computing a final threshold value for each of the at least one configuration item based on the probable threshold value, seasonality data, or semantic context data. The method further comprises optimizing the event alerts by filtering at least one unwanted event alert from the one or more event alerts based on at least one of the final threshold value and filtering rules. |
US10142203B2 |
Ethernet fault management systems and methods
Ethernet fault management systems and methods using programmable Type-Length-Value (TLV) offsets combine software-based Operations, Administration, and Maintenance (OAM) protocol support with hardware-based fault management support to delegate generation and processing of OAM protocol messages to hardware devices with the software-based protocol support used to program hardware based on fixed offsets in the OAM protocol messages. The hardware can be designed to be flexible since the hardware can be agnostic to the logic within the OAM protocol which would reside in the software. The Ethernet fault management systems and methods combine the flexibility of software-based approaches with the speed and efficiency of hardware-based approaches. |
US10142201B2 |
Data acquisition using remote platform gateways
A device network communicates with a remote platform such as a cloud service via a gateway. A network monitor device monitors network health and may adjust the amount of data collected by the gateway, reducing the amount of data collected in case of poor network health. |
US10142199B2 |
Automatic process data transmission and monitoring for an industrial process network
A field device can transmit, over an industrial process network, data (e.g., including process data) to a host device configured to send and receive messages with one or more field devices. The field device can transmit the data in response to receiving a communications token that delegates time to the field device to transmit data over the industrial process network. A data monitoring device can monitor the data transmitted over the industrial process network, and can output at least a portion of the data for display at a display device operatively coupled to the data monitoring device. |
US10142198B2 |
Node-centric analysis of dynamic networks
A network analysis engine is configured to generate a network timeline that represents time-varying connectivity between nodes of the network over a time interval. The network timeline includes a sequence of network snapshots that illustrate links between nodes at specific, sequential sub-intervals of time. The network analysis engine is configured to organize the network timeline in order to reveal certain characteristics of the nodes in the network and the network as a whole. Based on these characteristics, the network can be optimized to improve overall network operation. |
US10142197B2 |
Visualizing distributions of correlated data
A method is described for visualizing distributions of correlated data in a computing environment in a form readable by a computer system operator, such as throughput and response time. Data is collected and a visualized representation is generated that is indicative of system performance. |
US10142193B2 |
Information processing terminal, method therefor, and storage medium
The present invention is characterized in that, when registering function information (a Web Intent) for calling a function provided by a service in a UA, function information is registered in which at least a part of a processing content when the provided function was used previously is reflected. |
US10142190B2 |
Management plane network aggregation
Some embodiments provide a system that includes a first network area, a second network area, and a third network area. The first network area includes a first master node and a first set of switches for forwarding network data through the first network area. The first master node is configured to manage the first set of switches. The second network area includes a second master node and a second set of switches for forwarding network data through the second network area. The second master node is configured to manage the second set of switches. The third network area includes a controller configured to manage the first and second sets of switches through the first and second master nodes. |
US10142188B2 |
System and method for providing guiding messages in creating an integration flow in a cloud-based integration platform
In accordance with an embodiment, described herein is a system and method for generating messages guiding a user in creating an integration flow in a cloud-based integration service. The cloud-based integration service can include a web interface application for a current integration flow, and a runtime for executing the current integration flow. A plurality of complete integration flow definitions can be provided, each defining a plurality of integration components for a particular type of integration flow. The system can select a complete integration flow definition based on the type of the current integration flow, dynamically update the complete integration flow definition, and compare the current integration flow against the selected complete integration flow definition. Based on the comparison, the system can generate one or more messages for graphical display in the web interface application, to guide the user in creating the current integration flow. |
US10142187B2 |
Predicting an effect of performing an action on a node of a geographical network
A device may include one or more processors. The device may receive first information identifying a plurality of nodes and transactions associated with the plurality of nodes. The transactions may be between nodes, of the plurality of nodes, and entities of a plurality of entities. The device may determine geographical locations corresponding to the plurality of nodes. The device may determine second information, based on the first information, that may identify nodes, of the plurality of nodes, that are associated with shared entities. The device may generate, based on the geographical locations and the second information, a geographical network. The device may select a selected node, of the geographical network, on which to perform an action. The device may determine third information based on predicting future performance of the geographical network assuming that the action is performed. The device may store or provide the third information. |
US10142184B2 |
Centralized architecture for establishing federations of content distributors
The invention relates to a method of establishing one or more federations for content distribution in a system comprising a plurality of content providers (CSPm) and a plurality of content distributors (CDAj), the method comprising a step (130), implemented by an intermediate entity (INT) distinct from said content providers and from said content distributors, of associating at least one of said content providers with at least one of said content distributors as a function of parameters provided to the intermediate entity by said content providers and of parameters provided to the intermediate entity by said content distributors. |
US10142181B2 |
Method and apparatus for template based platform and infrastructure provisioning
Systems and methods described herein are directed to a template based deployment system providing settings across platform and physical infrastructures. The infrastructure can involve a server, storage, and a network. The platform can include various types of operating systems. A management server may be configured to manage various system elements, server virtualization and platform deployment. The management server may use policies based on a platform template, server profile, host storage profile, and host network profile. Infrastructure configurations may be determined by the management server, according to the platform type, and platform option settings in the platform template. The management server deploys the infrastructure and platform on top of the infrastructure using platform template and images. |
US10142178B2 |
Discovering and mitigating out-of-sync network parameters
A system for discovering and mitigating out-of-sync network parameters may determine that a first value for a parameter of a set of parameters of a logical network associated with a host computing system is different from a second value specified for the parameter in a network definition. The system may further presenting, via a user interface, the first value and the second value for the parameter and receiving, via the user interface, a confirmation of validity of the first value for the parameter. Responsive to ascertaining validity of remaining parameters of the set of parameters, setting a validity attribute of the logical network. |
US10142172B2 |
Internet service provider management platform
Some embodiments include an internet service provider (ISP) system capable of delegating network policy configuration tasks to ISP franchisee accounts. For example, the ISP system can establish, via a backhaul channel, a network tunnel from an access point hosting a local area network (LAN) to a gateway server connected to a wide area network (WAN). The ISP system can authenticate an ISP franchisee account operating a mobile device. The ISP franchisee account can configure, from the mobile device, a network usage policy associated with using the network tunnel, the gateway server, and/or application services available through the gateway server. The ISP system can authenticate a subscriber account operating a subscriber device to connect with the WAN from the LAN. The ISP system can enforce, at the gateway server, the network usage policy when the customer device is using the access point to access the WAN through the gateway server. |
US10142169B2 |
Diagnosis device, diagnosis method, and non-transitory recording medium storing diagnosis program
A diagnosis device includes: a processor that executes a diagnosis program; and a memory that stores the diagnosis program, wherein the processor, based on the diagnosis program, performs operations to: collect a data transmission variable set by a data transmission path characteristics from a transceiver device on a diagnosis target path; and perform diagnosis for the diagnosis target path with reference to diagnosis reference information that includes a value of the data transmission variable and determination information associated with each other, based on collected data transmission variable. |
US10142167B2 |
Peer-assisted image update with self-healing capabilities
In one embodiment, a device in a network receives update recovery data from a neighbor of the device in the network. The device monitors the neighbor during installation of a software update by the neighbor. The device detects an installation failure of the software update by the neighbor. The device causes recovery of the neighbor using the update recovery data, in response to detecting the installation failure of the software update by the neighbor. |
US10142162B2 |
Mobile application behavior modification via context sensitive issue framework
Modifying a behavior of a mobile application running on a mobile data processing system is provided. Information regarding a system function of the mobile data processing system is retrieved. It is determined whether the information regarding the system function meets a criterion of a policy trigger corresponding to the system function. In response to determining that the information regarding the system function does meet a criterion of the policy trigger corresponding to the system function, an action is performed to modify the behavior of the mobile application running on the mobile data processing system that corresponds to the system function meeting the criterion of the policy trigger. |
US10142161B2 |
Techniques for distribution of application delivery
A method, host machine, and a virtual network for distributing application delivery controller services in a virtual network are presented. The method includes activating a first application delivery controller (ADC) agent on at least a first host machine of a plurality of host machines included in the virtual network, wherein the first host machine is configured to host at least one client; intercepting, by the first ADC agent, a request from the at least one client, wherein the request is for a service provided by one server of a plurality of servers hosted by the plurality of host machines; selecting, by the first ADC agent, a server of the plurality of servers to serve the request; forwarding, by the first ADC agent, the intercepted request to the selected server; and relaying a response to the intercepted request received from the selected server to the at least one client. |
US10142159B2 |
IP address allocation
Systems and methods are described for IP Address allocation. A computerized method includes receiving at a wireless access gateway a request from a subscriber to connect to a network, allocating a first IP address to the subscriber from a first pool of IP addresses at the wireless access gateway, and assigning a second IP address to the subscriber from a second pool of IP addresses at the wireless access gateway when the subscriber requests a network service. |
US10142156B2 |
Computer cluster arrangement for processing a computation task and method for operation thereof
The present invention is directed to a computer cluster arrangement and a method for operation of the introduced computer cluster arrangement. The computer cluster arrangement comprises computation nodes CN, which dynamically outsource specific computation tasks to boosters B. Therefore, an assignment technique of boosters B to computation nodes CN is introduced. The assignment takes dynamically place at runtime. The present invention finds application in high performance cluster technology. |
US10142155B2 |
Apparatus and method for transmitting data in wireless communication system
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates of Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for operating a base station in a wireless communication system includes transmitting, to a first terminal, a frequency-quadrature amplitude modulation (FQAM) symbol through a plurality resource units that comprises an active resource unit and at least one inactive resource unit. The method further comprises transmitting, to a second terminal, at least one modulation symbol through the at least one inactive resource unit. |
US10142147B2 |
Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
The present invention provides a method of transmitting broadcast signals, the method including, encoding service data, building at least one signal frame by mapping the encoded service data, modulating data in the built at least one signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, scheme and transmitting the broadcast signals having the modulated data. |
US10142143B2 |
Receiving apparatus and demodulation method
This receiving apparatus achieves circuit size reduction and consumption power reduction, while still having an advantage of high-speed processing. In a receiving apparatus (100), a frequency component detector (105) has a Fourier conversion operation unit provided therein, and performs high-speed Fourier conversion with respect to digital signals outputted from an ADC (104), said high-speed Fourier conversion being performed within a range instructed by means of an operation range control unit (106), and the frequency component detector detects a plurality of frequency components (FFT signals) of the digital signals. The operation range control unit (106) sets, using the FFT signals outputted from the frequency component detector (105), the frequency range within which the Fourier conversion operation is to be performed, and instructs the range to the frequency component detector (105). |
US10142142B2 |
Phase noise suppression
A system comprises a modulator circuit, a test signal generator circuit, and a control circuit. The modulator circuit is operable to generate a data-carrying signal based on a reference signal. The test signal generator circuit is operable to generate a test signal based on the reference signal. The control circuit is operable to determine current status of a microwave backhaul link. The control circuit is operable to configure a nominal frequency at which the test signal generator circuit generates the test signal based on the determined status of the microwave backhaul link. The control circuit is operable to determine an amount of whitespace to have on either side of the test signal based on the current status of the microwave backhaul link. The control circuit is operable to configure the modulator circuit such that the data-carrying signal has the determined amount of whitespace surrounding the nominal frequency of the test signal. |
US10142135B2 |
Wireless backhaul
In the subject system, a receiver includes a feed forward circuit, a phase recovery circuit, and a feedback circuit. The feed forward circuit compensates for near reflections and provides an input to the phase recovery circuit and the feedback circuit. The phase recovery circuit performs phase recovery and provides phase recovery information to the feedback circuit. The feedback circuit adjusts and/or corrects a received symbol based at least in part on the received phase recovery information. |
US10142127B2 |
Methods and systems to offload overlay network packet encapsulation to hardware
A method for offloading packet encapsulation for an overlay network is provided. The method, at a virtualization software of a host, sends a mapping table of the overlay network to a physical network interface controller (NIC) associated with the host. The mapping table maps the identification of each of a set of virtual machine (VM) of a tenant on the host to an identification of a tunnel on the overlay network. The method, at the virtualization software, receives a packet from a VM of the tenant. The method sends the packet to the physical NIC. The method, at the physical NIC, encapsulates the packet for transmission over the overlay network by using the mapping table. The method of claim also tags the packet by the virtualization software as a packet that requires encapsulation for transmission in the overlay network prior to sending the packet to the physical NIC. |
US10142125B2 |
Energy harvesting from a data bus
A system and method using for energy harvesting from a data bus is provided. A first node of a data bus network is connected to a second node of a data bus network. Each of the first and second nodes transmit and receive data signals. A switching circuit is connected between the first and second node within the data bus network. The switching circuit intercepts data signals transmitted from the first node to the second node. An energy harvesting circuit is connected to the switching circuit. The switching circuit selectively redirects at least a portion of the data signals to the energy harvesting circuit, based on a rule set. A control logic processor is connected to the energy harvesting circuit and the switching circuit. The control logic processor provides the rule set to the switching circuit based on feedback from the energy harvesting circuit and the switching circuit. |
US10142124B2 |
System and method to transmit data over a bus system
A system includes a bus system to connect a number of components in a chain-like structure. A first control device (e.g., microcontroller or microprocessor) is configured to control the components in a first mode of the system. A second control device (e.g., microcontroller or microprocessor) is configured to control a first subset of the components in a second mode of the system. |
US10142120B2 |
Method and device for receiving a multimedia broadcast multicast service in a mobile communication system
The present disclosure relates to a method and device for receiving a multimedia broadcast multicast service (MBMS) in a mobile communication system. The method for receiving the MBMS of a terminal in the mobile communication system according to an embodiment of the present disclosure is characterized in that it includes: determining whether service area ID (SAI) information on a serving cell is broadcast during the MBMS; receiving the SAI information on the serving cell when it is determined that the SAI information is broadcast; determining, by using the received SAI information of the serving cell, whether an SAI of the MBMS matches the SAI of the serving cell; and changing the cell reselection priority of the frequency of the serving cell to the highest priority if it is determined that the SAI of the MBMS matches the SAI of the serving cell. |
US10142118B2 |
Optical network unit power management in passive optical networks
Techniques for unified optical network unit power management in a passive optical network include operating an optical network unit (ONU) in a first state in which a transmitter of the ONU is turned off and a receiver of the ONU is turned on, operating the ONU in a second state in which both the transmitter and the receiver are turned off, and transitioning the ONU directly between the first state and the second state, based on a power management rule. |
US10142117B2 |
Information handling system selective local and remote charger control
A portable information handling system selectively accepts power transferred from an external device through a port, such as USB TYPE C™ port, with one of a first or second power configuration. The first power configuration accepts power regulated by a charger of an external device and routed directly to a system bus and battery of the portable information handling system. The second power configuration accepts power regulated by an internal charger of the portable information handling system, such as a narrow voltage direct current charger. |
US10142116B2 |
Inspection device and method for powered devices in a power over Ethernet system
An inspection device to determine whether a device connected to a Power over Ethernet system is suited for being powered, is configured to apply an inspection signal to the device and to measure a response signal thereto. The inspection signal includes a first, second, third and fourth voltage, wherein the first voltage and the third voltage are substantial the same and the second voltage and the fourth voltages are substantial the same, and an application period for applying the fourth voltage is sum of the application period for the second voltage and an extension period. The inspection device determines that the device is not suitable for being powered if a response signal exceeds predetermined ranges. A method to perform these inspections is also disclosed. |
US10142112B2 |
Solid state storage device with command and control access
Several embodiments of memory devices and systems with command and control access are described herein. In one embodiment, a memory device includes a controller having a processor and a memory component operably coupled to the processor. The controller is configured to receive at least one command and control (C2) packet from a remote computer associated with a device vendor. The C2 packet includes a request for the controller to perform a restricted command, and a vendor signature. The memory component stores instructions executable by the processor to determine if the vendor signature is valid and to direct the controller to perform the restricted command if the vendor signature is determined to be valid. |
US10142111B2 |
Binding digitally signed requests to sessions
A client establishes an cryptographically protected communications session and determines information usable to distinguish the session from other sessions. The client digitally signs the information using a cryptographic key that is independent of the session to enable a server to check whether the information matches the session that it established and whether the digital signature is correct. The server may perform mitigating operations if either or both of the information or the digital signature is/are invalid. |
US10142109B2 |
Instantiating containers
Example embodiments relate to instantiating containers. For example, in an embodiment, integrity of a container image may be verified by executing a verification program using verification information associated with the container image. Provenance of the container image may be verified by checking a log associated with the container image. A container may be instantiated from the container image by loading a file system associated with the container image. The file system associated with the container image may be isolated from the verification information and the log. |
US10142103B2 |
Hardware assisted fast pseudorandom number generation
A system and method for generating pseudorandom numbers by initializing a counter value for a call-counter, sending a bit-wise form of the counter value from the counter to a mixing function, and mixing the counter value to generate the pseudorandom number. The mixing function may be a XOR tree, substitution-permutation, or double-mix Feistel. The pseudorandom number generator can operate by mixing the bits of the call-counter, repeatedly mixing its own output, or a combination thereof. The counter is incremented by a predetermined value. In order to provide backward secrecy, the pseudorandom number is processed by a one-way function or is hashed with a cryptographic hash function, and the result thereof is used as an input value for a subsequent cycle of the mixing function. Also, several mixing functions can be operated in parallel with their output XORed. |
US10142101B2 |
Hardware enforced one-way cryptography
Embodiments of an invention for hardware enforced one-way cryptography are disclosed. In one embodiment, a processor includes a processor key location, instruction hardware, and execution hardware. The processor key location is to hold a processor key. The instruction hardware is to receive a first instruction in an instruction set of the processor. The first instruction is to encrypt input data with the processor key and return a handle. The instruction set lacks a second instruction corresponding to the first instruction to decrypt the handle with the processor key to return the input data. The execution hardware is to perform, in response to receipt of the first instruction by the instruction hardware, encryption of the input data with the processor key and to return the handle. |
US10142094B2 |
Synchronization error reduction in common public radio interface (CPRI) passive optical networks (PONs)
A first apparatus comprises: a processor configured to generate a first synchronization message; a transmitter coupled to the processor and configured to transmit the first synchronization message to a second apparatus at a first wavelength; and a receiver coupled to the processor and configured to receive a second synchronization message from the second apparatus at a second wavelength and in response to the first synchronization message, the first wavelength and the second wavelength are based on a reduction of a latency difference between the second synchronization message and the first synchronization message, and the processor is further configured to calculate a TO between the first apparatus and the second apparatus based on the reduction. |
US10142091B2 |
Power optimization mechanisms for framers by using serial comparison in frame alignment process
System and method of frame alignment at a receiver with power optimization mechanisms. A framer uses one or more comparators to search for the FAW in the incoming data, with each comparator configured to serially compare multiple windows of a parallel M-bit block (as provided from a parallel data bus) with the FAW. Multiple comparators in the framer may operate in parallel to search for the FAW at different windows. This configuration can significantly reduce the comparator count and so the gate count as well as the chip area in a framer. Power consumption can be advantageously reduced as one comparator operating serially consumes less power than multiple comparators in parallel because less gate toggling is involved. |
US10142088B2 |
Network clock skew estimation and calibration
A method for use with a packet communication network includes receiving a plurality of packets at a sink node, calculating a one-way sink packet inter-arrival time between a first packet and a second packet received by the sink node according to a local sink clock time, calculating a one-way source packet inter-arrival time between the first packet and the second packet received by the sink node according to a local source clock time encapsulated in the first and second packets, estimating a ratio of clock skew between the source node and the sink node as a function of the one-way sink packet inter-arrival time and the one-way source packet inter-arrival time, and performing a calibration action in the network as a function of the ratio of clock skew between nodes. |
US10142086B2 |
Repeater and methods for use therewith
Aspects of the subject disclosure may include, for example, a repeater device having a first coupler to extract downstream channel signals from first guided electromagnetic waves bound to a transmission medium of a guided wave communication system. An amplifier amplifies the downstream channel signals to generate amplified downstream channel signals. A channel selection filter selects one or more of the amplified downstream channel signals to wirelessly transmit to the at least one client device via an antenna. A second coupler guides the amplified downstream channel signals to the transmission medium of the guided wave communication system to propagate as second guided electromagnetic waves. Other embodiments are disclosed. |
US10142083B2 |
Method and apparatus for transmitting control channel depending on UE capability in intra-cell carrier aggregation system
A method and an apparatus for transmitting a control channel when cells have different duplex structures in an intra-cell carrier aggregation system are provided. The method of transmitting and/or receiving a control channel by an evolved Node B (eNB) in a wireless communication system includes receiving capability information of a User Equipment (UE) from the UE, transmitting scheduling information to the UE, transmitting downlink data according to the transmitted scheduling information, and receiving an uplink control channel for the downlink data from the UE based on the capability information of the UE. |
US10142082B1 |
Pre-coding in OFDM
A pre-coder in a radio transceiver comprises a Discrete Fourier Transform (DFT) spreader that DFT-spreads a block of data symbols to produce DFT-spread data symbols. The spread data symbols are mapped to Orthogonal Frequency Division Multiplexing (OFDM) subcarriers assigned to the radio transceiver for transmission. An OFDM transmitter employs an inverse-DFT to modulate the DFT-spread data symbols onto the OFDM subcarriers to produce a pre-coded OFDM transmission signal. The spreading reduces the OFDM transmission signal's peak to average power. |
US10142080B2 |
Uplink control information transmitting/receiving method and device in a wireless communication system
A method is presented for transmitting an Acknowledgement/Negative Acknowledgement (ACK/NACK) information at a User Equipment (UE) configured to use Physical Uplink Control Channel (PUCCH) format 3 in a wireless communication system. The UE determines that transmission of a scheduling request is configured in one uplink subframe in which a transmission of ACK/NACK information for downlink transmission in a downlink subframe set including one or more downlink subframes is to be transmitted. The UE transmits the ACK/NACK information and the scheduling request using PUCCH format 1b in the one uplink subframe, when transmission of the ACK/NACK information coincides with the one uplink subframe for the transmission of the scheduling request and at least one of specific conditions is met, (e.g., the ACK/NACK information corresponds to one Semi-Persistent Scheduling (SPS) release Physical Downlink Control Channel (PDCCH) having a Downlink Assignment Index (DAI) value of 1 in the downlink subframe set). |
US10142077B2 |
Terminal apparatus and communication method
A terminal device capable of providing a method for determining PUCCH resources used for notification of response signals indicating error detection results for downlink line data, when ARQ is applied during communications using an uplink unit band and a plurality of downlink unit bands associated to the uplink unit band and when downlink data allocations are instructed using an ePDCCH. In this device, a control unit (208) determines A/N resources on the basis of whether a channel used for transmitting downlink control information (DCI) is a PDCCH or an ePDCCH. |
US10142076B2 |
Method and apparatus for sending and receiving control channel in wireless communication system
In a wireless communication system a control channel is required in order to use limited resources effectively. However, the control channel resource is part of the system overhead, and thus reduces the data channel resource used for data transmission. In the long term evolution (LTE) system based on OFDM, one sub frame the consists of fourteen OFDM symbols wherein a maximum of three OFDM symbols are used for the control channel resource and remaining eleven OFDM symbols are used for the data channel resource. Therefore, the quantity of energy that can be transmitted for the control channel resource is extremely limited compared to the data channel resource. For this reason, the coverage of the control channel becomes less than that &; of the data channel, and even if a user can successfully receive the data channel, reception failure of a control channel sometimes˜results in failure of data recovery. In the present invention, in order to expand the coverage of the control channel to at least the coverage of the data channel, the time resource of the transmission resource wherein the control channel is transmitted is expanded and allocated for sending and receiving the control channel. By way of methods for extending the time resource are provided a method wherein a plurality of sub frames are used to transmit one control channel, and a method wherein a part of a data channel is used for the control channel. |
US10142075B2 |
Method and apparatus for transmitting reference signal in wireless communication system based on multiple antennas
Disclosed is a method of mapping a demodulation-reference signal (DM-RS) transmitted to a terminal by a base station in a wireless communication system based on multiple antennas. Specifically, the method includes grouping a plurality of DM-RS ports into antenna port groups including a predefined number of DM-RS ports, mapping a DM-RS sequence to two symbol resources of a first slot and two symbol resources of a second slot on one subcarrier, and transmitting the mapped DM-RS sequence to the terminal through the plurality of DM-RS ports, wherein a DM-RS sequence transmitted through DM-RS ports included in the same antenna port group is mapped by applying an orthogonal cover code (OCC) having a length of 2 to the same symbol resource, and the two symbol resources of the first slot correspond to a first antenna port group and the two symbol resources of the second slot correspond to a second antenna port group on the one subcarrier. |
US10142074B2 |
Techniques and apparatuses for common uplink burst
Certain aspects of the present disclosure generally relate to wireless communications. In some aspects, a wireless communication device may configure a wireless communication structure to include at least a data portion and a common uplink portion, wherein the common uplink portion includes a first symbol and a second symbol, wherein the first symbol precedes the second symbol. The wireless communication device may map at least a portion of one or more reference signals or an uplink payload to at least one of the first symbol or the second symbol. |
US10142073B2 |
Terminal apparatus, radio communication system and communication method
A terminal apparatus, a radio communication system and a communication method are provided each capable of transmitting feedback information indicating a reception result of a DL signal to a base station without reducing the efficiency of transmitting a UL signal. The terminal apparatus includes an error detector that detects the presence or absence of an error in a downlink signal transmitted from the base station apparatus, a configurator that configures a different preamble depending on whether or not there is an error in the downlink signal and a transmitter that transmits an uplink signal including the configured preamble. |
US10142068B2 |
Methods and device for communications of OFDM signals over wideband carrier
Methods for wireless communications over a wideband carrier are provided. Time-frequency resources of the wideband carrier within a transmission time interval are divided into multiple time-frequency resource blocks. Each of the time-frequency resource blocks corresponds to a group of contiguous subcarriers of the wideband carrier and orthogonal frequency division multiplexing symbols. Data streams may be scheduled to be transmitted in different time-frequency resource blocks, and may be destined for different user equipments or the same user equipment. Baseband processing operations may be performed on data streams scheduled in different time-frequency resource blocks independently from one another. Separate control channels or one common control channel may be configured for data transmissions in different time-frequency resource blocks. |
US10142066B1 |
Jitter analysis systems and methods
Various illustrative embodiments pertain to a signal quality evaluation system having a decision feedback equalizer (DFE) and a signal quality evaluator. The DFE receives an input signal containing symbols that represent digital data and uses the symbols to generate multiple detection thresholds. Each detection threshold is one of several detection thresholds that can be generated by the DFE by processing one or more symbols present in the input signal prior to a current clock cycle of a clock that is recovered from the input signal. The signal quality evaluator uses the detection thresholds provided by the DFE to detect transitions in the input signal. The signal quality evaluator may execute jitter measurements and/or time interval error (TIE) measurements by evaluating the transitions in the input signal. |
US10142062B2 |
Transmission device, reception device, and communication system and remote operating device each including transmission device and reception device
A transmission device includes a first control unit and a signal transmission unit. The first control unit outputs transmission data. The signal transmission unit receives transmission data, converts the data to a first frequency signal and a second frequency signal, and transmits the signals. The reception device includes a signal reception unit and a second control unit. The signal reception unit outputs a first reception signal based on the first frequency signal, and outputs a second reception signal based on the second frequency signal. The second control unit outputs a first control signal in a case where at least one the first reception signal or the second reception signal includes the transmission data. A communication system includes a transmission device and a reception device. A remote operating device includes an input unit, a transmission device, a reception device, and a controlled unit. |
US10142061B2 |
Method and apparatus for transmitting signal using space time block code or space frequency block code in multi-carrier system
An STBC/SFBC-based signal transmission method and apparatus is provided for use in a multi-carrier system. A method for a transmitter to transmit a signal to a receiver in a diversity transmission mode according to the present invention includes transmitting a filter index indicating a filter allocated to the receiver and transmitting Space Time Block Code (STBC) symbols to the receiver at symbol positions selected based on the filter index. |
US10142060B2 |
Communication system and method having polar coding with two concatenated cyclic redundancy check codes
Polar encoding using two or more concatenated cyclic redundancy check (CRC) data values may enhance CRC-aided successive cancellation list decoding in a communication system. A polar encoding method may include determining first CRC data from source data, combining the source data and the first CRC data to form first combined data, determining second CRC data from the first combined data, and combining the source data, the first CRC data, and the second CRC data to form second combined data. |
US10142056B2 |
Transmission method, transmitter, reception method, and receiver
In a transmission method according to one aspect of the present disclosure, a cyclic shift is applied to each row of an interleaver matrix in which each of a plurality of rotation components of each section is replaced with a cell, in which two rotation components are set to a real component and an imaginary component, by using (cyclic shift value k×floor(Q/max{D,(NRF×NC)}/2)) cells allocated to the row, and a value of k mod NRF varies in at least two rows of one section portion of a combined complex interleaver matrix in the cyclic shift. |
US10142055B2 |
Transmitter and method for generating additional parity thereof
A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate an LDPC codeword including the input bits and parity bits to be transmitted in a current frame; a parity permutator configured to perform by group-wise interleaving a plurality of bit groups configuring the parity bits based on a group-wise interleaving pattern comprising a first pattern and a second pattern; a puncturer configured to puncture some of the parity-permutated parity bits; and an additional parity generator configured to select at least some of the punctured parity bits to generate additional parity bits to be transmitted in a previous frame of the current frame, based on the first pattern and the second pattern. |
US10142053B2 |
Method and apparatus for transmitting control information to remove and suppress interference in wireless communication system
A communication method and an apparatus for transferring interference-related control information in order to enhance reception performance of a user terminal that receives downlink signals in a cellular mobile communication system based on a long term evolution-advanced (LTE-A) system are provided. The method includes receiving transmission parameters of interference, which include information on a resource by which interference data is not transmitted, performing blind detection using the information on a resource by which interference data is not transmitted, performing error correction encoding using the transmission parameters of the interference and the blind detection result, and decoding the received data. |
US10142052B2 |
Methods and apparatus for communication over an isolation barrier with monitoring
Methods and apparatus embodiments to communicate data via a digital isolator by receiving an input data stream having first and second states, generating a first pulse train for the first state and a second pulse train for the second state. The first and second pulse types are transmitted across a voltage barrier of a digital signal isolator and received by a receive channel. The first and second pulse trains are processed to recover the input data stream in an output data stream. Data/System integrity functionality can identify fault conditions from an alteration of transmitted pulses. |
US10142051B2 |
Transmission device and reception device
A transmission device (100) transmits transmission information to a reception device (200) via a radio channel. The transmission device (100) includes: a grouping unit (110) configured to divide the transmission information into a plurality of information groups; an error detection code adding unit (120) configured to add an error detection code to each of the plurality of information groups; and a transmission processing unit (140) configured to perform a process of transmitting the plurality of information groups to the reception device (200). The transmission processing unit (140) performs, for each information group included in the plurality of information groups, a transmission process by using a method having different error tolerance on the radio channel. |
US10142040B2 |
Apparatus for reducing an amplitude imbalance and a phase imbalance between an in-phase signal and a quadrature signal
An apparatus for reducing an amplitude imbalance and a phase imbalance between an in-phase signal and a quadrature signal is provided. The in-phase signal and the quadrature signal are based on a radio frequency receive signal. The apparatus includes an imbalance estimation module configured to generate a first correction signal related to a first phase shift, and to generate a second correction signal related to a second phase shift. Further, the apparatus includes a first digital-to-time converter configured to receive the first correction signal and a local oscillator signal. The first digital-to-time converter is further configured to supply a first replica of the local oscillator signal for a first mixer generating the in-phase signal, wherein the first replica of the local oscillator signal has the first phase shift with respect to the local oscillator signal. The apparatus further includes a second digital-to-time converter configured to receive the second correction signal and the local oscillator signal. The second digital-to-time converter is further configured to supply a second replica of the local oscillator signal for a second mixer generating the quadrature signal, wherein the second replica of the local oscillator signal has the second phase shift with respect to the local oscillator signal. |
US10142039B2 |
Integrated circuit calibration architecture
A calibration architecture that enables accurate calibration of radio frequency (RF) integrated circuits (ICs) chips used in transceiver RF systems in a relatively simple testing environment. Embodiments of the invention include one or more on-chip switchable internal calibration paths that enable direct coupling of a portion of the on-chip circuit to an RF test system while isolating other circuitry on the chip. Some embodiments allow interconnection of switchable internal calibration paths between separate IC chips. Still other embodiments utilize internal switches and antenna mutual coupling to provide over-the-air calibration, alone or in combination with direct signal coupling via internal calibration paths. Periodic self-calibration of an RF IC can be performed after initial factory calibration, so that adjustments in desired performance parameters can be made while such an IC is embedded within a final system, and/or to take into account component degradation due to age or other factors. |
US10142033B2 |
Communication apparatus and communication method for successive quantum key distribution
Disclosed is a communication apparatus including a synchronization signal detector configured to detect a synchronization signal received from other communication apparatus coupled to the communication apparatus, wherein the other communication apparatus sends a quantum signal generated by a first light source to the communication apparatus, and a second light source configured to generate a decoy signal to be added to a quantum signal that is to be sent to the other communication apparatus according to a result of the detection of the synchronization signal. |
US10142032B2 |
Temperature insensitive delay line interferometer
A silicon photonics based temperature-insensitive delay line interferometer (DLI). The DLI includes a first arm comprising a first length of a first material characterized by a first group index corresponding to a first phase delay to transfer a first light wave with a first peak frequency and a second arm comprising a second length of a second material characterized by a second group index corresponding to a second phase to transfer a second light wave with a second peak frequency with a time-delay difference relative to the first light wave. The first phase delay and the second phase delay are configured to change equally upon a change of temperature. The time-delay difference between the first light wave and the second light wave is set to be inversed value of a free spectral range (FSR) to align at least the first peak frequency to a channel of a designated frequency grid. |
US10142030B1 |
M-ARY frequency presence modulation communication system and method
An optical communication system that includes a data transmitter. The data transmitter includes at least one optical emission device configured to output light energy as an optical beam having an operating bandwidth; a beam dividing device arranged to receive and divide the operating bandwidth of the optical beam into bandwidth portions of plural communication bands; a focusing grating; and a digital mirror array having a plurality of digital mirrors. In an imaging mode, the optical communication system is configured to perform hyperspectral imaging by setting all of the plurality of digital mirrors to positions that transmit all wavelengths of a communication band among the plural communication bands to the focusing grating. |
US10142029B2 |
Device for modulating the intensity of an optical signal on four different levels
Device for modulating the intensity of an optical signal on four levels, this device comprising: a first resonant ring modulator comprising an output port capable of delivering a first modulated optical signal, a second resonant ring modulator comprising an output port capable of delivering a second modulated optical signal, an optical assembler comprising: a first input optically coupled to the output port of the second resonant ring modulator, a second input optically coupled to the output port of the first resonant ring modulator, and an output capable of delivering the optical signal of which the intensity is modulated on four different levels constructed by combining the optical signals received on its first and second inputs. |
US10142023B2 |
Antenna system and methods for wireless optical network termination
Optical network termination systems, devices and methods including an optical network terminal (ONT) having a processor in communication with an external optical fiber. The ONT processors further in communication with a wireless access point and at least one electrically conductive internal transport medium, both providing for the communication of telecommunication signals with devices located within a customer premises. The wireless access point and in certain instances the processor are back powered over the electrically conductive internal transport medium from AC power within the premises. In certain embodiments, the wireless access point communicates with devices within the premises over a distributed antenna. |
US10142022B1 |
Adjustment of control parameters of section of optical fiber network
Adjustment of one or more control parameters of a section of an optical fiber network involves taking measurements of optical signals in the section, deriving estimated data from the measurements and from knowledge of the section, where the estimated data is a function of optical nonlinearity and of amplified spontaneous emission, and applying one or more control algorithms using the estimated data to adjust the one or more control parameters. |
US10142020B2 |
Reproduction method for reproducing contents
In one embodiment, such a method may include receiving a visible light signal by a sensor of a terminal device from a transmitter which transmits the visible light signal by a light source changing in luminance. The terminal device may transmit a request signal for requesting content associated with the visible light signal, from the terminal device to a server, and receive a content from the server. The content may include time points and data to be reproduced at the time points. Thereafter the terminal device may reproduce data included in the content and corresponding to a time point of a clock included in the terminal device. |
US10142017B1 |
Beacon demodulation with background subtraction
Aspects of the disclosure provide for a method for determining a position of a beacon. A plurality of frames comprising pixel values is collected. Each frame is an image of a location. A static background of the location is determined by averaging the pixel values of the plurality of frames, pixel difference values are determined for each frame by subtracting the determined static background from the pixel values of each frame. Using the pixel difference values for each frame in the plurality of frames, a first subset of frames and a second subset of frames are identified. An average pixel difference is then determined by averaging the pixel difference values of the first subset of frames and an inverse of the pixel difference values of the second subset of frames. Using the average pixel difference, the position of a beacon at the location is determined. |
US10142014B2 |
Multi-function device and terminal device
A system and method for providing network information using a short-range wireless communication path between a communication device and a terminal device is described. In some examples, authentication information is required from the terminal device prior to communication of the network information. In some examples, the short-range wireless communication path is disconnected and reestablished in which one of the terminal device and the communication device changes operation modes of a short-range wireless interface. |
US10142009B2 |
Interface module for a unit of an antenna distribution system, and antenna distribution system
A distributed antenna system includes at least one master unit communicatively coupled to at least one base station and a plurality of remote units located remotely from the at least one master unit. The plurality of remote units are communicatively coupled to the master unit over at least one transport communication link. The system is configured to distribute uplink and downlink signals between a base station and mobile units. A digital unit generates digital samples indicative of spectrum included in at least one of the uplink and downlink signals. A network interface communicates with an external computer. The digital unit is configured to process the digital samples and communicate information indicative of the spectrum to the external computer via the network interface. |
US10142006B1 |
Amplitude and phase calibration at a receiver chip in an antenna array
A calibration system, in a receiver chip, receives a plurality of receive signals at a plurality of receive paths. A first receive path and a second receive path is selected for a first receive signal and a second receive signal, respectively. A first signal parameter of the second receive signal is adjusted relative to the first signal parameter of the first receive signal to maximize a first signal strength value of an added signal or minimize a second signal strength value of a subtracted signal. Based on the adjusted first signal parameter, an offset of the first signal parameter is calibrated. Further, based on a matching of the second signal parameter in the second receive path relative to the second signal parameter in the first receive path, value of the second signal parameter is calibrated. |
US10142002B2 |
Method of handling multiuser CQI for MU-MIMO and related communication device
A method of handling multiuser channel quality indicators (MU-CQIs) for a communication device comprises transmitting a highest MU-CQI periodically to a network; and transmitting at least one MU-CQI aperiodically to the network according to a request transmitted by the network. |
US10141998B2 |
Utilization of antenna beam information
There is provided a method for utilizing antenna beam information. The method is performed by a network node. The method comprises acquiring antenna beam information indicative of a direction of a wireless device (WD) specific beam of the network node. The method comprises classifying the acquired antenna beam information into a cell specific beam category based on an angular difference between the direction and a direction of main lobe of a cell specific beam of the network node. The method comprises performing at least one of a load balancing action of the wireless device and a radiation beam pattern change related to the cell specific beam category. |
US10141994B2 |
Technique for reducing responding sector sweep time for millimeter-wave devices
Certain aspects of the present disclosure provide techniques that may help reduce sector sweep time. In some cases, the techniques involve generating frames for transmission during a sector sweep procedure, each frame including an address field being determined based on at least one of a transmitter address of the apparatus or a receiver address of an intended recipient of the generated frames and having fewer bits than at least one of the transmitter address or the receiver address. In some cases, the techniques involve using different frame formats for initiator and responder frames transmitted during the sector sweep procedure. |
US10141991B2 |
Adaptive codeword and codeblock selection in wireless communications
A transmitter may initiate multiple-input multiple-output (MIMO) communications with a receiver in which a number of codewords used in MIMO transmissions may be selected to provide enhanced communications for a particular service that is associated with the MIMO transmission. In cases where a lower-latency service is identified, a MIMO transmission may be configured with one codeword transmitted over multiple spatial layers, which may provide lower processing latency at a receiver relative to processing of multiple codewords. In cases where a mobile broadband service is identified, a MIMO transmission configured with two (or more) codewords may be transmitted over multiple spatial layers, which may provide increased data throughput relative to a single codeword MIMO transmission. A codeblock size for a transmission also may be selected based at least in part on a service associated with the transmission. |
US10141989B2 |
System and method for quantization of angles for beamforming feedback
An embodiment method for beamforming feedback includes receiving a sounding packet for a beamforming transmission, performing planar rotation in accordance with the sounding packet to generate phi and psi angle values, quantizing the phi and psi angle values to a same bit resolution, and feeding back the quantized phi and psi angle values. |
US10141983B2 |
Method for activating pSCell and SCell in mobile communication system supporting dual connectivity
The present disclosure relates to communication methods and systems for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system utilizing technology for Internet of Things (IoT). The present disclosure is applicable to intelligent services utilizing 5G communication technology and IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A Secondary Cell (SCell) method and apparatus for activating an SCell are provided for use in a mobile communication system supporting dual connectivity. The method includes receiving a control message instructing activation of at least one SCell, determining whether the SCell is a primary SCell (pSCell) based on the control message, monitoring, when the SCell is the pSCell, a Physical Downlink Control Channel (PDCCH) of the pSCell, and reporting, after starting PDCCH monitoring, Channel Status Information (CSI) for the SCell. |
US10141981B2 |
Methods and apparatus for determining nearfield localization using phase and RSSI delivery
Methods and apparatus to determine nearfield localization using phase and received signal strength indication (RSSI) diversity are disclosed. An example method includes determining a first strength of an electric field and a second strength of a magnetic field, the electric field and the magnetic field associated with an electromagnetic signal sent from a transmitter; determining a difference between the first strength and the second strength; and determining a transmitter distance based on the difference between the first strength and the second strength. |
US10141977B2 |
Special operations channel in vectored systems
Methods and devices are provided wherein a signal sent on a special operation channel is modified by an identification of a line. |
US10141975B2 |
Method and apparatus for communicating network management traffic over a network
Aspects of the subject disclosure may include, for example, determining whether communications are encrypted, determining a communication type for the communications according to sensitivity criteria, encrypting the communications according to the communication type to generate encrypted communications, and transmitting to a second network device the encrypted communications. Other embodiments are disclosed. |
US10141970B2 |
Transceiver circuit and methods for tuning a communication system and for communication between transceivers
A transceiver circuit with a front-end and a back-end is provided. The front-end has terminals for coupling to a first and a second capacitor and tunable resistors coupled between the terminals and a reference terminal. The front-end is configured to receive receiver signals at the terminals utilizing a first setting for the resistors. The front-end is configured to generate a receiver data packet based on the receiver signals. The back-end is configured to check the receiver data packet for errors with respect to a defined tuning data packet. If an error is found, the back-end sets the resistors to a default setting. If no errors are found, the back-end sets the resistors to a second setting. |
US10141962B2 |
Demodulator
A demodulator includes: a demodulation section that outputs a demodulated signal demodulated from a modulated signal; an integration section 60a that integrates the demodulated signal; a zone detection section 60b that detects a replacement target zone in the demodulated signal based on an integrated signal output by the integration section; and a replacement section 60c that replaces a signal of the replacement target zone in the demodulated signal with a replacement target signal. A noise can be removed by integrating the demodulated signal by the integration section, and detecting a replacement target zone in the demodulated signal by the zone detection section based on the integrated signal. |
US10141950B2 |
Low density parity check decoder
A method and system for decoding low density parity check (“LDPC”) codes. A method and system for decoding low density parity check (“LDPC”) codes. An LDPC code decoder includes decoding circuitry configured to process blocks of an LDPC matrix. The decoding circuitry includes a control unit that controls processing by the decoding circuitry. The control unit is configured to cause the decoding circuitry to process blocks of a layer of the LDPC matrix out of order. |
US10141946B1 |
Multi-path analog system with multi-mode high-pass filter
A system may include an input for receiving an input signal, an output for generating an output signal, a capacitor coupled between the input and the output, a variable resistor coupled to the output and having a plurality of modes including a first mode in which the variable resistor has a first resistance and a second mode in which the variable resistor has a second resistance, and control circuitry configured to determine a difference between the input signal and the output signal and switch between modes of the plurality of modes when the difference is less than a predetermined threshold. |
US10141942B1 |
Apparatuses and methods for providing frequency divided clocks
Apparatuses and methods for providing frequency divided clocks are described. An example apparatus includes a first circuit configured to provide a first intermediate clock responsive, at least in part, to a first input clock, the first intermediate clock being lower in frequency than the first input clock and further includes a second circuit configured to provide a second intermediate clock and a third intermediate clock responsive, at least in part, to a second input clock, the second intermediate clock being complementary to the third intermediate clock and lower in frequency than the second input clock. The apparatus further includes a third circuit configured to select and provide as an output clock one of the second and third intermediate clocks responsive, at least in part, to the first and second intermediate clocks. |
US10141938B2 |
Stacked columnar integrated circuits
An example semiconductor device includes a first integrated circuit (IC) die including a first column of cascade-coupled resource blocks; a second IC die including a second column of cascade-coupled resource blocks, where an active side of the second IC die is mounted to an active side of the first IC die; and a plurality of electrical connections between the active side of the first IC and the active side of the second IC, the plurality of electrical connections including at least one electrical connection between the first column of cascade-coupled resource blocks and the second column of cascade-coupled resource blocks. |
US10141932B1 |
Wiring with external terminal
Apparatuses for providing external terminals of a semiconductor device are described. An example apparatus includes: a pad included in a pad formation area that receives a power voltage; a sub-threshold current reduction circuit (SCRC) included in a peripheral circuit area including a via disposed on a first side of the peripheral circuit area, and a wiring that couples the pad to the via. The SCRC further includes: a voltage line coupled to the via; a logic gate circuit that propagates a signal; an SCRC voltage line coupled to the logic gate circuit; and a SCRC switch disposed in proximity to the via and couples the SCRC voltage line to the voltage line. |
US10141931B2 |
Memory device, memory system including the same, and slew rate calibration method thereof
A memory device includes a main driver and a pre-driver. The main driver provides an output signal to a host based on a plurality of driving signals. The pre-driver provides the main driver with the plurality of driving signals in order to calibrate a slew rate of the output signal based on an output resistance value of the main driver and a resistance value of an on-die termination circuit of the host. The pre-driver is configured to generate a first driving signal of the plurality of driving signals in response to an input signal regardless of a control signal, and to generate a second driving signal of the plurality of driving signals in response to the input signal and the control signal. |
US10141929B2 |
Processing electromagnetic interference signal using machine learning
In one embodiment, a method includes receiving, by an electrode of a device, a signal from a user's body. The received signal is based on an electromagnetic interference signal generated by an object that is external to the device. The method further includes determining, using machine learning applied to the received signal, one or more of the following: an identity of the object, an interaction between the user and the object, or a context surrounding the device. |
US10141927B2 |
Optimized RF switching device architecture for impedance control applications
A switch architecture having open reflective unselected ports. Signals can be selectively coupled between a common port and at least one selectable port through series connected switches. When one or more port is selected, the remaining ports are opened. In addition, associated “shuntable” switches from each of the selectable ports to ground are always open, regardless of the ON or OFF state of the series switches; thus, there is no normally active connection of the selectable ports to ground, but the presence of the shuntable switches provides electrostatic discharge protection for all ports. Embodiments of the invention allow configurability between a traditional architecture and an open reflective unselected port architecture, and include integrated circuit and field effect transistor embodiments. |
US10141926B2 |
Ultra-low power cross-point electronic switch apparatus and method
An electrical switch circuit adapted to switch digital, high-speed signals with low power includes a plurality of input buffers each coupled to an input transmission line of a plurality of input transmission lines, wherein each input buffer utilizes a digital inverter; a plurality of output buffers each coupled to an output transmission line of a plurality of output transmission lines, wherein each output buffer utilizes a digital inverter; and a plurality of switches each coupled to an associated input transmission line and an associated output transmission line, wherein each of the input transmission line, the output transmission line, and the plurality of switches are in a single line configuration. For the low power, each of the input buffers, the output buffers, the input transmission lines, and the output transmission lines can be unterminated. |
US10141925B1 |
Circuits and methods for strengthening load transient response compensation
A circuit for strengthening load transient response compensation is provided, including a comparator, a first MOSFET and a second MOSFET. The comparator compares a system voltage of an electronic device with a reference voltage. The first MOSFET is coupled to the comparator and a first power supply. The second MOSFET is coupled to the comparator and a second power supply of the electronic device. When an external device is connected to the electronic device such that the system voltage is lower than the reference voltage, the comparator outputs a low-level signal and the first MOSFET becomes conductive, so that the external device is powered by the first power supply. |
US10141924B2 |
Semiconductor circuit, voltage detection circuit, and voltage determination circuit
A semiconductor circuit including a PMOS transistor that includes a first source connected to a power supply, a first drain, and a first gate to which a fixed potential is supplied; an output circuit that outputs a first output signal, which is a reset signal or a power-on signal, and that outputs a second output signal according to a potential of the first drain; a constant current source connected to the first drain; and an NMOS transistor that includes a second source to which a fixed potential is supplied, a second drain connected to the first drain, and a second gate to which the second output signal from the output circuit is applied. |
US10141916B2 |
High-speed flip-flop semiconductor device
A semiconductor circuit includes a first logic gate that receives inputs of a first input signal, a clock signal and a feedback signal and performs a first logical operation to output a first output signal. A second logic gate that receives inputs of the first output signal of the first logic gate, the clock signal, and an inverted output signal of the first input signal and performs a second logical operation to output the feedback signal. |
US10141915B2 |
Sequenced pulse-width adjustment in a resonant clocking circuit
A clock driver control scheme for a resonant clock distribution network provides robust operation by controlling a pulse width of the output of clock driver circuits that drive the resonant clock distribution network so that changes are sequenced. The clock driver control circuit controls the clock driver circuits in the corresponding sector according to a selected operating mode via a plurality of control signals provided to corresponding clock driver circuits. The pulse widths differ for at least some of the sectors during operation of digital circuits within the integrated circuit having clock inputs coupled to the resonant clock distribution network. The different pulse widths may be a transient difference that is imposed in response to a mode or frequency change of the global clock that provides an input to the clock driver circuits. |
US10141914B2 |
Oscillation circuit
An oscillation circuit includes a delay circuit that includes a first inverter having an input terminal connected to a first node, a delay adjustment circuit including first and second current supply paths through which the first node is charged in response to an output signal of the delay circuit. During charging of the first node, a current with positive temperature characteristics is supplied to the first node through the first current supply path, and a current with negative temperature characteristics is supplied to the first node through the second current supply path. |
US10141912B2 |
RF resonators and filters
A filter package comprising an array of piezoelectric films sandwiched between an array of upper electrodes and lower electrodes: the individual piezoelectric films and the upper electrodes being separated by a passivation material; the lower electrode being coupled to an interposer with a first cavity between the lower electrodes and the interposer; the filter package further comprising a silicon wafer of known thickness attached over the upper electrodes with an array of upper cavities between the silicon wafer and a silicon cover; each upper cavity aligned with a piezoelectric film in the array of piezoelectric films, the upper cavities having side walls comprising the passivation material. |
US10141905B2 |
Amplifier with adjustment of the automatic sound level
A method is provided for producing a volume gain applied by an amplifier to at least one audio signal according to a desired volume gain selected by a user, which includes calculating a standardized total slow sound level from at least one audio signal, calculating maximum slow volume gain and minimum slow volume gain as the quotient of the product of the desired volume gain by maximum slow gain, respectively by minimum slow gain, divided by the standardized total slow sound level, determining a first minimum out of the desired volume gain and the maximum slow volume gain, determining a second minimum out of the desired volume gain multiplied by a maximum volume gain and the minimum slow volume gain, determining as a slow volume gain the maximum of the first and second previously determined minima, and calculating the volume gain according to the slow volume gain. |
US10141903B2 |
Methods and systems for controlling audio output of an exterior vehicle audio system
An audio system for a vehicle is described. The audio system includes an audio control computer device and an exterior audio assembly. The audio control computer device is in communication with a memory device. The audio control computer device is configured to store, in the memory device, at least one limited volume level and a corresponding speed range, receive a speed-related parameter indicative of an actual speed of the vehicle from a vehicle control system, determine if the actual speed of the vehicle is within the stored speed range based on the speed-related parameter, and permit operation of the exterior audio assembly at the at least one limited volume level when the actual speed of the vehicle is within the speed range. |
US10141901B2 |
Flip-chip amplifier with termination circuit
Disclosed are devices and methods for improving power added efficiency and linearity of radio-frequency power amplifiers implemented in flip-chip configurations. In some embodiments, a harmonic termination circuit can be provided so as to be separate from an output matching network configured to provide impedance matching at a fundamental frequency. The harmonic termination circuit can be configured to terminate at a phase corresponding to a harmonic frequency of the power amplifier output. Such a configuration of separate fundamental matching network and harmonic termination circuit allows each to be tuned separately to thereby improve performance parameters such as power added efficiency and linearity. |
US10141899B2 |
Broadband radio frequency power amplifiers, and methods of manufacture thereof
An embodiment of an amplifier has a bandwidth defined by low and upper cutoff frequencies. The amplifier includes an input impedance matching circuit and a transistor. The transistor has a gate, a first current conducting terminal coupled to an output of the amplifier, and a second current conducting terminal coupled to a reference node. The input impedance matching circuit has a filter input coupled to an input of the amplifier, a filter output coupled to the gate of the transistor, and a multiple pole filter coupled between the filter input and the filter output. A first pole of the filter is positioned at a first frequency within the bandwidth, and a second pole of the filter is positioned at a second frequency outside the bandwidth. The input impedance matching circuit is configured to filter the input RF signal to produce a filtered RF signal at the filter output. |
US10141896B2 |
Curve fitting circuit, analog predistorter, and radio frequency signal transmitter
A curve fitting circuit, an analog predistorter, and a radio frequency signal transmitter are disclosed. Each segmentation processing circuit in the curve fitting circuit generates a to-be-processed signal according to a intercepted part of a received signal, and generates q output signals according to the to-be-processed signal. Parts intercepted by different segmentation processing circuits are not exactly the same. Each first adder circuit in the curve fitting circuit receives one signal in the q output signals of each segmentation processing circuit, and obtains one output signal of the curve fitting circuit according to a sum of received n signals. |
US10141895B2 |
Systems and methods for optimizing amplifier operations
Methods and systems for optimizing amplifier operations are described. The described methods and systems particularly describe a feed-forward control circuit that may also be used as a feed-back control circuit in certain applications. The feed-forward control circuit provides a control signal that may be used to configure an amplifier in a variety of ways. |
US10141891B2 |
Power amplifier with supply switching
A power amplifier with supply switching is provided. The power amplifier detects a magnitude of an outgoing broadband communication signal and determines whether the magnitude exceeds a predetermined voltage threshold. The power amplifier applies a first gain to the outgoing broadband communication signal using a first voltage supply rail when it is determined that the magnitude exceeds the predetermined voltage threshold and a second gain using a second voltage supply rail that is smaller than the first voltage supply rail when it is determined that the magnitude does not exceed the predetermined voltage threshold. The power amplifier produces an output signal from the outgoing broadband communication signal with the applied first gain or the applied second gain, wherein a current of the outgoing broadband communication signal is switched between the first voltage supply rail and the second voltage supply rail in response to the magnitude being detected. |
US10141889B2 |
Semiconductor integrated circuit, sensor reader, and sensor readout method
In a sensor reader, an IC chip has a function for amplifying and outputting a sensor signal from each sensor element included in a sensor array, and includes a plurality of channel amplifiers connected each of the sensor elements. When an output switch is closed and the IC chip is in the outputting state, channel switches operate sequentially, and sensor amplification signals are output sequentially from the channel amplifiers. When the output switch is open and the IC chip is in the non-outputting state, a bias current of an operational amplifier of the channel amplifier is decreased, the IC chip is set to a low power consumption state, and gain of the operational amplifier is decreased. |
US10141888B2 |
Double balanced mixer
A FET based double balanced mixer (DBM) that exhibits good conversion gain and IIP3 values and provides improved linearity and wide bandwidth. In one embodiment, a first balun is configured to receive a local oscillator (LO) signal and generate two balanced LO signals that are coupled to two corresponding opposing nodes of a four-node FET ring. A second balun is configured to pass an RF signal on the unbalanced side. The FET ring includes at least four FETs connected as branches of a ring, with the source of each FET connected to the drain of a next FET in the ring. Each FET is preferably fabricated as, or configured as, a low threshold voltage device having its gate connected to its drain, which causes the FET to operate as a diode, but with the unique characteristic of having close to a zero turn-on voltage. |
US10141885B2 |
Floating solar panel systems
A floating solar system having a peripheral buoyant pontoon within which is suspended an array of individual photovoltaic panels each equipped with a float. A stabilizing skirt drops down into the water underneath the pontoon and creates a more placid “moon pool” within the pontoon to reduce turbulence from wave action and therefore enhance the efficiency of the array of photovoltaic panels. A plurality of the floating solar systems may be aggregated to form an island of units. The individual panels or rows or columns thereof may be flat (horizontal) or tilted so that they can be oriented more normally with regard to the sun's rays. |
US10141884B2 |
Cooling fan filtering
A method for cooling system components of information handling systems may include generating a first pulse width modulation (PWM) control signal for controlling at least one cooling fan configured to cool a system component, filtering the first PWM control signal, and applying the filtered first PWM control signal to the at least one cooling fan. The first PWM control signal may be used to control a component fan and then filtered to generate a filtered first PWM control signal used to control a system fan. The filtering of the control signal may include dampening the control signal such that the control signal is less responsive to temperature changes as the temperature nears a set temperature. |
US10141883B2 |
Input stage for a motor controller, and motor controller, especially for an electric motor
The invention relates to an input stage (1) for a motor controller (2), especially a motor controller for an electric motor, the input stage (1) being provided with an input (3) for inputting an input signal and an output (4) for connection to the motor controller (2). The input stage (1) is designed to generate a control signal from an input signal between a first voltage Uunten and a second voltage Uoben>Uunten and output said control signal as a parameter to the motor controller (2) via the output (4). In order to be able to simultaneously use the control input (13) for communicating, the input stage (1) comprises a first comparator (5) for comparing the input signal with a first threshold voltage Us1>Uoben as well as a data output unit (10). The data output unit (10) generates a communication signal on the basis of at least one portion of the input signal. When the input signal reaches or exceeds the first threshold voltage Us1, the first comparator (5) outputs an activation signal which activates output of the communication signal to the output (4) by the data output unit (10). The invention further relates to a motor controller, especially for an electric motor, comprising a corresponding input stage, and to an interface adapter for the input stage. |
US10141882B2 |
Motor health monitoring and medical device incorporating same
Apparatus are provided for motor control systems and related medical devices. In one embodiment, a control system includes a motor having a rotor, a modulation module coupled to the motor, and a control module coupled to the motor and the modulation module. The modulation module generates a modulated voltage that is applied to the motor, and the control module adjusts a duty cycle of the modulated voltage to achieve a commanded rotation of the rotor and detects a degradation condition based on the duty cycle. |
US10141880B2 |
Driving circuit for voice coil motor having a first driver coupled to a first end of a coil and a second driver coupled to a second end of the coil
With a driving current as IDRV, with a reference voltage as VREF, and with a gain as k, a current detection circuit generates a detection voltage VS represented by VS=VREF+k×IDRV. An error amplifier amplifies a difference between the detection voltage VS and a control voltage that indicates a position of the VCM so as to generate an error voltage VERR. A first driver switches the driving current IDRV between a source current and a sink current with respect to one end of the coil according to the error voltage VERR. A second driver switches the driving current IDRV between a sink current and a source current with respect to the other end of the coil according to the error voltage VERR. The driving circuit allows an external circuit to set the level of the reference voltage VREF. |
US10141879B2 |
Motor control apparatus, sheet conveyance apparatus, document feeding apparatus, document reading apparatus, and image forming apparatus
An apparatus, to control a motor from an instructed phase indicating a motor rotor target phase, includes a detector, a phase determiner, a converter, and a controller. The detector detects a motor winding driving current. The phase determiner determines a rotor rotation phase from the detected driving current. The converter converts a detected current value in a stationary coordinate system into a current value in a rotational coordinate system from the determined rotation phase. The controller includes a first mode for controlling the driving current to cause a determined phase deviation between the instructed and rotation phases to decreased, and a second mode for controlling the driving current from a current having a previously determined magnitude. On switching the mode from the second to the first mode, the first mode target value is set from a driving current value corresponding to a current component represented by the rotational coordinate system. |
US10141877B2 |
Controller for permanent magnet synchronous motor, control method, and image forming apparatus
A method for controlling a permanent magnet synchronous motor having a rotor using a permanent magnet, the rotor rotating by a rotating magnetic field caused by a current flowing through an armature is provided. The method includes: presuming, based on a target speed and an estimated speed that is an estimated value of a rotational speed of the rotor, whether or not a step-out occurs; correcting, when it is presumed that a step-out occurs, an estimated angle that is an estimated value of a position of magnetic poles of the rotor; and controlling, based on a post-correction estimated angle that is the estimated angle after the correction, a current flowing through the armature to cause the rotating magnetic field rotating at the target speed. |
US10141876B2 |
Power generator system, power generator control device, and power-generation balance control method for power generator system
A master generator is configured to use a duty upper limit value and a duty lower limit value to perform duty restriction processing on a PWM signal in continuous Y cycles out of generated X cycles, and transmit the PWM signal after the restriction processing to a slave generator. The slave generator is configured to receive the PWM signal after the restriction processing transmitted from the master generator as a received PWM signal, and determine that a reception abnormality exists when the received PWM signal is received as a signal representing a duty less than the duty lower limit value or a duty more than the duty upper limit value in continuous (X−Y+1) cycles. |
US10141871B2 |
Method and system for controlling a control installation of an electric motor
A control method which is deployed in a control installation of an electric motor, the control installation including a first converter controlled for the application of the first voltage pulse edges to an electric motor of a first pulse width modulation, obtained by comparing a first carrier signal, applied at a first chopping frequency, with a first modulating signal, a second converter controlled of a second pulse width modulation, obtained by comparing a second carrier signal, applied at a second chopping frequency, with a second modulating signal. The control method involves the determination of a notional optimum phase-shift angle on the basis of the first chopping frequency and the second chopping frequency. |
US10141866B2 |
Multi-level inverter with first and second switch banks
Various examples are directed to systems and methods for a multi-level inverter to convert direct current (DC) to alternating current (AC). The inverter may comprise first, second and third capacitors electrically coupled in series between a positive DC rail and a negative DC rail. A first pole switch bank of the inverter may comprise a plurality of first pole switches. A first pole may be electrically coupled to the first pole switch bank. A control circuit may comprise at least one processor that is programmed to alternately switch the first pole switch bank to a first state of the first pole switch bank in which the first pole is electrically coupled to the positive DC rail, a second state of the first pole switch bank in which the first pole is electrically coupled between the first capacitor and the second capacitor, a third state of the first pole switch bank in which the first pole is electrically coupled between the second capacitor and the third capacitor, a fourth state of the first pole switch bank in which the first pole is electrically coupled to the negative DC rail. |
US10141863B2 |
Power conversion apparatus
According to one embodiment, a controller determines the polarity of the input voltage detected by an input voltage detector. Then, when the polarity of the input voltage is positive, the first switch is subject to pulse driving, and when the polarity of the input voltage is negative, the second switch is subject to pulse driving, where the pulse driving is carried out at an on/off timing determined on the basis of the respective detection outputs of an input voltage detector, an input current detector, an output voltage detector, and an output current detector. |
US10141861B2 |
Power conversion unit, power converter and method of manufacturing power converter
To improve accessibility with respect to a power conversion unit in a power converter. The power converter includes a circuit connection part including a positive electrode conductor, a negative electrode conductor and an AC conductor, a power semiconductor module positioned in a particular direction with respect to the circuit connection part and connected to the positive electrode conductor, the negative electrode conductor and the AC conductor and a capacitor positioned in the particular direction with respect to the circuit connection part and connected to the positive electrode conductor and the negative electrode conductor. The positive electrode conductor is connected to a positive electrode conductor of another power conversion unit through a unit connection part positioned in an opposite direction of the particular direction with respect to the circuit connection part. The negative electrode conductor is connected to a negative electrode conductor of another power conversion unit through the unit connection part. |
US10141860B2 |
Converter with DC link
A converter with a DC link for converting an input voltage into an alternating voltage with a pre-determined amplitude and frequency for driving a single or multiple-phase load may include a number of modules which are stackable over one another. Each module may have a ceramic cooling body with a receiving surface on which electronic components of one phase are mounted, wherein the ceramic cooling body has channel(s) in the region of the receiving surface for carrying a coolant during the operation of the converter The converter may include a DC link capacitor and input-side and output-side power connections arranged on a first carrier having a arranged perpendicular to the receiving surface. The converter may also include a control unit for driving the electronic components of the phase, the control unit being arranged on a second carrier having a main plane arranged perpendicularly to the plane of the receiving surface. |
US10141858B2 |
Power converter for electric locomotive
A power converter for an electric locomotive includes an insulating transformer, an AC/DC converter, an inverter, a PWM controller, and a voltage controller. The insulating transformer is supplied with high-voltage AC power from an AC overhead wire to convert a high voltage to a low voltage and output low-voltage AC power. The AC/DC converter receives the low-voltage AC power and performs AC/DC conversion. The inverter receives an output from the AC/DC converter and performs DC/AC conversion for supply to a load. The PWM controller outputs a PWM control signal having a predetermined pattern, the pattern for removing specific harmonic components from an output of the inverter or attenuating the specific harmonic components to at most a predetermined level. The voltage controller controls a DC output voltage of the AC/DC converter to control an output voltage of the inverter. |
US10141856B2 |
Integrated magnetic and composite substrate with incorporated components
A magnetic device assembly is provided for maximizing the size of the magnetic components for a predetermined power converter module by co-locating and sharing input, output, and auxiliary terminals between the substrates for the power converter and the magnetic components. Wherein complete power module is the result of constructing the separate constituent parts which include an integrated magnetic substrate, magnetic elements mounted therein, a power converter substrate, associated incorporated components located top and bottom on the power converter substrate, a composite mechanical footprint as defined by the mechanical extents of the integrated magnetic substrate and power converter substrate, and a composite electrical pinout as defined by the input-output pins which are coincident to and co-located as those of the integrated magnetic and power converter substrates. |
US10141846B2 |
Methods and apparatus for adaptive timing for zero voltage transition power converters
A method of controlling a power converter, including executing a plurality of cycles, including: turning on a first switch during a first period, the first switch coupled to a power supply and a switch node; turning on a second switch during a second period, the second switch coupled to the switch node; turning on a third switch at a first time during the second period and turning the third switch off at a second time after the second period by a first open signal including a high discharge signal followed by a lower discharge signal, the third switch coupled to an auxiliary node and to a second inductor coupled to the auxiliary node; and turning on a fourth switch at a third time after the second time and turning the fourth switch off during the first period of a succeeding cycle, the fourth switch coupled to the auxiliary node. |
US10141845B2 |
DC-DC converter and control circuit with low-power clocked comparator referenced to switching node for zero voltage switching
Disclosed examples provide DC-DC converters and control circuits to provide high and low-side driver signals and to selectively adjust a delay time between a low-side switching device turning off and a high-side switching device turning on according to a comparator signal, including a clocked comparator circuit referenced to a switching node to sample the voltage across the high-side switching device in response to a first edge of the high-side driver signal, and to generate the comparator signal indicating a polarity of the sampled high-side switch voltage to facilitate zero voltage switching of the high-side switching device. |
US10141843B2 |
Switching converter, control unit and method for operating a switching converter circuit device
A switching converter, including an input interface for providing an input voltage, an output interface for providing at least one output voltage, a voltage conversion device for converting the provided input voltage into one of the at least one output voltage, and a clock generator for providing a working clock, the clock generator being configured in such a way that the clock generator provides a modulated basic clock as the working clock. A control unit including such a switching converter, and a method for operating such a switching converter, are also described. |
US10141841B1 |
DC-DC converter with a dynamically adapting load-line
Systems, apparatuses, and methods for efficiently generating a stable output for a transient load for one or more components are described. In various embodiments, a power converter includes two feedback loops to separate the stability and the equivalent output resistance, which allows the bandwidth to increase. The first loop includes a compensator receiving an output current of an amplifier. Additionally, a first converter and a first current mirror generate a target current based on the output current of the amplifier. Based on the target current, multiple step-down converters generate an output voltage, which is returned to the amplifier through a resistor. The second loop includes a second converter with a first order series RC filter to reduce the second loop's response time. A second current mirror receives current from the second converter and generates a dynamically adapting feedback current, which flows through the resistor in the first loop. |
US10141837B2 |
Device and method for energy harvesting using a self-oscillating power-on-reset start-up circuit with auto-disabling function
Device and method for energy harvesting using a self-oscillating power-on reset start-up circuit. The device for energy harvesting comprises a start-up circuit for generating self-oscillation and initial boosting of an input voltage from an energy source during a start-up phase; a main boost circuit for boosting the input voltage during a steady state phase; a clock generator circuit for generating clock signals which control voltage boosting of the main boost circuit during the steady state phase; and a switching circuit coupled to the start-up circuit, the main boost circuit and the clock generator circuit for switching powering of the clock generator circuit between the start-up circuit and the main boost circuit such that the clock generator circuit is powered by only one of the start-up circuit and the main boost circuit at any point in time. |
US10141832B2 |
Systems and methods for reducing switch stress in switched mode power supplies
In various embodiments described in the present disclosure, various methods and systems are introduced, that may reduce and/or eliminate the voltage spikes on the power switches by avoiding operation at zero-ripple duty ratios. In a first aspect, a method for reducing voltage spikes across switches in a multi-level converter is provided, the method comprising: receiving an error value associated with a difference between a measured output voltage and a reference output voltage; determining a target duty cycle value based at least on a control feedback loop adapted to minimize the error value; if the target duty cycle value is equal or approximately equal to one or more critical duty ratio values, controlling the operation of the multi-level converter to operate the multi-level converter with an averaging sequence, the averaging sequence adapted to, on average, result in, or sufficiently approximate, the one or more critical duty ratio values, but not operate at the one or more critical duty ratio values; and generating one or more pulse-width modulated signals to control the operation of the multi-level converter based on at least one of the target duty cycle and the averaging sequence. |
US10141828B2 |
Maximum power point tracking method and system thereof
A maximum power point tracking method includes: configuring a voltage tuning direction of a power converter by a process circuit such that the input voltage of the power converter changes in a positive or a negative trend; detecting the corresponding input voltage and input current of the power converter sequentially to obtain multiple powers; and when the powers decrease for N times continuously, change the voltage tuning direction of the power converter such that the change of the input voltage switches from positive trend to negative trend, or from negative trend to positive trend, in which N is an integer greater than or equal to 2. |
US10141824B2 |
Vibration motor
A vibration motor is disclosed. The vibration motor includes a housing, a substrate engaging with the housing, a vibration unit received in the housing, an elastic member suspending the vibration unit, and a coil assembly interacting with the vibration unit. The vibration unit further includes a slot for receiving a fixing part of the elastic member, and the slot includes a volume recessed toward a direction far away from the fixing part. |
US10141823B2 |
Motor, gimbal, and mechanical arm having the same
The present application relates to the field of motors, and provides a motor, a gimbal and a mechanical are having the same. The motor includes a support, a circuit board installed on the support and including a coil circuit, a rotating shaft, and a permanent magnet. The support is installed on the rotating shaft. The permanent magnet is disposed adjacent to the coil circuit, and there is a gap between the permanent magnet and the coil circuit. The permanent magnet is of an axially magnetized structure. In the present application, the circuit board is adopted as a carrier of the coil circuit to replace an icon core in the traditional technology, thereby eliminating defects such as cogging torque, hysteresis, and eddy-current losses that are generated by an existing motor from the root. More over, the axial size of the motor and the weight and volume of the motor are reduced. |
US10141816B2 |
Method of achieving variable performance of an electric generator
Disclosed is a method of operating a large electric generator, the generator having a rotor arranged along a centerline of the generator, a core arranged coaxially and surrounding the rotor; a plurality of stator windings arranged within the core; a stator frame arranged to fixedly support the core and rotationally support the rotor; a gas cooling system that circulates a cooling gas within the generator, the method steps including circulating a cooling liquid that cool the stator windings; sensing an output parameter of the generator; comparing via a control system the sensed output parameter of the generator to a predetermined scheme; and sending a control signal to an adjusting device in accordance with the control system comparison. |
US10141806B2 |
Stator arrangement
A stator arrangement for an electrical motor has several windings (28) which are arranged on a winding carrier (26) of plastic. A groove (32) extends in the peripheral direction and is open to the axial end-side and in which at least one electrical conductor (30) electrically connecting two of the windings (28) is arranged. The groove (32) is formed on at least one axial end-side (20) of the winding carrier (26). An electric motor including the stator arrangement as a pump assembly with such a stator arrangement are also provided. |
US10141805B2 |
Planar stator with efficient use of space
Designs and method of construction for planar stators useable inter alia for axial air-gap electric machines are provided. In some embodiments these designs make highly efficient use of the space occupied by the stator, substantially filling most of its volume with active conductors. Some embodiments comprise at least one flexible conductor member (e.g. a flat cable) periodically bent by about 180° to form both external and internal peripheries of a two-layer planar stator. In some embodiments disk-like or ring-like members are used to shape and/or to secure the flexible conductor. In some embodiments adhesive members and/or encapsulating and/or potting of conductive elements provide solidity and rigidity of the stator(s). In some embodiments a plurality of planar stators are interleaved with a plurality of planar rotors, producing an efficient system electrical motor and/or generator. |
US10141800B2 |
Magnet-embedded rotor, method for manufacturing magnet-embedded rotor, and orientation and magnetization device
A magnet-embedded rotor includes a cylindrical rotor core that rotates together with a rotating shaft; and permanent magnets embedded in the rotor core. The rotor core includes core members, and each core member includes a tubular portion into which the rotating shaft is inserted and projecting portions formed to project in a radial direction of the tubular portion from an outer periphery of the tubular portion and arranged apart from each other in a circumferential direction of the tubular portion. The rotor core is formed by assembling the core members such that the tubular portions are arranged on one straight line and the projecting portion of the core member and the projecting portion of the other core member are adjacent to each other in a circumferential direction of the rotor core. The permanent magnet is embedded in each projecting portion of each core member. |
US10141792B2 |
Power harvesting circuit and method
A circuit for use in a power harvesting system provides signals from at least first and second antennae to a summing node through respective diodes. The summing node is coupled to an output node through an output diode, and an output capacitor is provided at the output node. This implements combination of antenna signals within a rectification circuit. |
US10141791B2 |
Systems and methods for controlling communications during wireless transmission of power using application programming interfaces
An example system includes: a wireless power transmitter with (i) a processor running a power transmitter manager application; (ii) a wireless communication hardware having a transmitter application programming interface (API), the transmitter API operatively coupled with the power transmitter manager application and controlling the wireless communication hardware; and (iii) a transmitter antenna array that creates pockets of energy near a wireless power receiver, and the transmitter antenna array is partially responsive to instructions from the power transmitter manager application. The transmitter API calls the power transmitter manager application through a transmitter callback function, and the transmitter callback function sends a callback when a communication connection begins, a communication connection ends, a communication connection is attempted, or a message is received. The system also includes the wireless power receiver: running a power receiver application and including receiver wireless antenna array that receives and uses wireless power from the pockets of energy. |
US10141783B2 |
Transmitting device, receiving device, and power transmission system
A power transmission system according to an embodiment includes a transmitting device and a receiving device. The transmitting (receiving) device includes a transmitting (receiving) housing and a transmitting (receiving) coil. The transmitting (receiving) housing includes a first transmitting (receiving) surface and a second transmitting (receiving) surface. The transmitting (receiving) coil includes a first transmitting (receiving) part and a second transmitting (receiving) part. A first facing area and a second facing area at the reference position are set such that change of strength of magnetic coupling between the transmitting coil and the receiving coil of when the receiving device is moved in a direction perpendicular to the first transmitting surface becomes smaller than change of strength of magnetic coupling between the transmitting coil and the receiving coil of when the receiving device is moved in a direction perpendicular to the second transmitting surface. |
US10141782B2 |
Wireless inductive power transfer
A power transmitter transfers power to a power receiver using a wireless power signal. The power transmitter comprises an inductor driven by a power signal generator to provide the power signal. A calibration controller determines whether a power loss calibration has been performed for the power transmitter and power receiver pairing. The calibration adapts an expected relationship between a received power indication provided by the power receiver and a transmitted power indication for the power transmitter. A power limiter restricts the power provided to the inductor to not exceed a threshold unless a power loss calibration has been performed for the pairing. The expected relationship may be used to detect unaccounted for power losses, e.g. due to foreign objects being present. The calibrated expected relationship may provide improved accuracy allowing accurate detection at higher power levels. At lower power levels such accuracy is not needed, and no calibration needs to be performed. |
US10141781B2 |
Contactless power transfer system, power receiving device, and power transmission device
A contactless power transfer system includes a power transmission device and a power receiving device. A second electronic control unit of the power transmission device is configured to determine whether a series of manipulations including severing connection between the power transmission device and the power supply via the power supply cable, and then connecting the power transmission device with the power supply again via the power supply cable, are performed. The second electronic control unit is configured to send a predetermined signal to the power receiving device when the second electronic control unit determines that the series of manipulations are performed. A first electronic control unit of the power receiving device is configured to generate a command for start of power transmission to the power transmission device, irrespective of the time schedule, when the first electronic control unit receives the signal. |
US10141779B2 |
Uninterruptible electric power system
An uninterruptible electric power system comprises a main power supply unit, an uninterruptible power supply unit receiving AC commercial power from the main power supply unit, and a slave power supply unit. The uninterruptible power supply unit converts the AC commercial power to stable AC power. The slave power supply unit is connected to the uninterruptible power supply unit. The slave power supply unit comprises a slave static transfer switch, which comprises a first input terminal connected to the uninterruptible power supply unit to receive the stable AC power, a second input terminal receiving the AC commercial power, and an output terminal configured to connect, when the uninterruptible power supply unit is in normal operation, to the first input terminal to receive the stable AC power, and connect, when the uninterruptible power supply unit operates abnormally, to the second input terminal to receive the AC commercial power. |
US10141777B2 |
Three-port convertor having integrated magnetic and zero-port current ripple
The present invention provides a three-port converter with magnetic integration and current ripple cancellation. With magnetic integration technology, the number of magnetic rings is reduced, and the number of driving coupling transformers is also reduced, thereby greatly reducing the size and weight of the whole converter; and with a current ripple cancellation branch, the amount of current ripples flowing through the three ports is very low and close to zero. The three-port converter of the present invention reduces the influence of electromagnetic interference and simultaneously saves the filter cost so that the busbar current and battery current are smoother. |
US10141776B2 |
Distribution of power commands in an energy storage system
Systems and methods for controlling power distribution are provided. The method includes receiving a power command, wherein the power command requests a discharge from one or more BESS units, and wherein the one or more BESS units are housed in one or more temperature controlled rooms. For each of the one or more temperature controlled rooms, a lowest energy remaining of the one or more BESS units in the temperature controlled room is determined; a low threshold is determined based on the determined lowest energy remaining and a floor; a limit is determined based on the determined low threshold; and the limit is assigned to each of the one or more BESS units housed in the temperature controlled room. The method includes causing the power command to be at least partially satisfied by the one or more BESS units based on the assigned limits. |
US10141772B2 |
Communication device
A communication device includes a substrate, a magnetic sheet disposed above an upper surface of the substrate, a first coil disposed above an upper surface of the magnetic sheet, a second coil having a portion facing an edge surface of the substrate in a direction parallel with the upper surface of the substrate, and an electronic component disposed on the upper surface of the substrate. The electronic component is configured to generate noise. The magnetic sheet has a portion overlapping the second coil viewing from above. The electronic component is exposed from the magnetic sheet viewing from above. This communication device has a small size and prevents influence of noise generated by the electronic component. |
US10141771B1 |
Near field transmitters with contact points for wireless power charging
Disclosed is a system including RF circuitry configured to generate an RF signal; a plurality of unit cells configured to receive the RF signal and to cause an RF energy signal having a center frequency to be present within the unit cells; and receiver circuitry configured to charge an electronic device in response to an antenna of the electronic device receiving the RF energy signal when the antenna is tuned to the center frequency and positioned in a near-field distance from one or more of the unit cells. |
US10141769B2 |
Wireless power transfer system
Disclosed is a wireless power transfer system-charger for wireless power transmission. The wireless power transfer system-charger includes: a power converting unit to convert a DC signal into an AC signal; a control unit to control the power converting unit with a first or second operating frequency; and an induction-type antenna system and a resonance-type antenna system connected in parallel to each other, wherein power is transmitted through the induction-type antenna system or the resonance-type antenna system according to a control of the control unit. |
US10141768B2 |
Systems and methods for maximizing wireless power transfer efficiency by instructing a user to change a receiver device's position
An example method includes: receiving, by an antenna of a receiver, RF power transmission waves from a transmitter, the RF waves forming controlled constructive interference patterns and destructive interference patterns in proximity to the receiver. The method also includes: transmitting, by the receiver to the transmitter, information used to determine a power level and efficiency of power received by the receiver device. The information that is used to determine the power level and efficiency indicates to the transmitter that the receiver device is receiving power at less than a maximum available efficiency. The method further includes: instructing a user of the receiver to change the receiver's position based on a comparison of respective voltage level or power received in each respective position or orientation of the receiver until a level of efficiency that is no less than the maximum available efficiency is achieved for the efficiency of power received. |
US10141754B2 |
Integration of battery management system and battery charger
A battery module, including at least one battery unit, a transistor unit, and a battery management unit. The battery unit provides a power supply electrical current. The transistor unit is provided for serving as a switch for the battery unit and it a switch gate node, a first switch current node, and a second switch current node. The power supply electrical current passes through the first switch current node and the second switch current node when a predetermined transistor on-state voltage is applied to the switch gate node. The power supply electrical current is blocked front passing through the first switch current node and the second switch current node when a predetermined transistor off-state voltage is applied to the switch gate node. The battery management unit comprises a processor being connected to the switch gate node. The transistor unit further serves as an electrical current sensor. |
US10141753B2 |
Storage battery system
A storage battery system relating to the present invention includes N PCSes. Each of the N PCSes is connected to an individual storage battery module group. The storage battery module group is formed by connecting one or more storage battery modules in parallel. A maximum power storage capacity of the storage battery modules configuring at least one storage battery module group is different from a maximum power storage capacity of the storage battery modules configuring the other storage battery module groups. A controller determines charge/discharge amounts of the individual PCSes on the basis of a charge/discharge request from an EMS, the maximum power storage capacity of the storage battery module, the number of the storage battery modules and a storage battery capacity ratio. |
US10141751B2 |
Control system for electric storage system
A control system for an electric storage system, in which a plurality of pairs of storage batteries and converters are connected in parallel to a power system, includes: a unit that decides charge and discharge of total power by the pairs of storage batteries and converters; and a unit that distributes the charge and discharge power decided by the charge and discharge power decision unit to the pairs of storage batteries and converters. The power distribution decision unit compares the charge and discharge total power with a limit output when conversion efficiency of the converters is equal to or greater than standard efficiency, and decides a running number by which an output of all the pairs of running storage batteries and converters is equal to or greater than the limit output when the charge and discharge total power is equal to or greater than the limit output. |
US10141744B2 |
Cable arrangement of an energy storage system
Systems and methods for regulating a short circuit current associated with an energy storage system are provided. In one embodiment, an energy storage system can include an energy storage device and a switching power supply coupled to the energy storage device. The energy storage system can further include one or more cables configured to couple the energy storage device to the switching power supply, and a magnetic framework positioned proximate the one or more cables. The magnetic framework can include one or more magnetic structures and can span at least a portion of the length of the cables. The one or more cables are positioned in a physical arrangement that, in conjunction with the magnetic framework, facilitates a selected inductance between the cables. |
US10141740B2 |
Auxiliary supply generation for power converters
A power converter may be configured to power multiple output loads, including a main output load and at least one auxiliary output load. The power converter may include control circuitry that controls power delivery to output circuits coupled to the output loads. When the main output load is operating in a reduced power mode, the control circuitry may trigger the switching circuitry to increase the supply of power in order to increase the auxiliary voltages used to power the auxiliary loads if one or more of the auxiliary voltages drops below a threshold due to the main output load operating in the reduced power mode. |
US10141738B2 |
DC powered local positioning system
A local positioning system can be powered via local and remote direct current sources. The local positioning system may have a power module that selectively activates one, or both, local and remote direct current sources to power a location circuit positioned on a circuit board. The location circuit may attain a position of a user and subsequently transfer that attained position to a remote host via the remote direct current source. |
US10141732B2 |
Apparatus for switching in a DC voltage grid
An apparatus for switching in a DC voltage mains has a switching device for interrupting the flow of current in at least one line of the DC voltage grid. The switching device is connected into the line of the DC voltage grid by way of a first and a second connection. An attenuation member absorbs energy from the applied terminal voltage. The attenuation member has a first and a second node that are electrically connected via an attenuation element, an electrical connection from the first node to the first connection via a first controlled or uncontrolled switching element, and an electrical connection from the first node to the second connection via a second controlled or uncontrolled switching element. |
US10141728B1 |
Vertical cable manager with slam-shut door
A vertical cable manager includes a base frame and a door. The base frame has upper and lower support legs and upper and lower crossbars between the support legs. The door has retractable hinge pins at corners of the door. The crossbars have hinge rod receptacles to receive respective hinge pins and elastic latch members having a flexible arm and a catch portion. The catch portions secure the hinge pins in the hinge rod receptacles with the door closed and are deflectable through elastic deformation of the flexible arm to allow travel of the hinge pins through the hinge rod receptacles and past the catch portions when the door is moved from an open to a closed position. |
US10141727B2 |
Wire harness with fixing member
A wire harness with a fixing member that is provided can prevent a fixing member from becoming shifted a large amount in the axial direction of a pipe, and enables adjustment of the position of the fixing member. The wire harness includes: a pipe (P) into which electrical wires (W) are inserted; an exterior member that has a bellows portion and surrounds the outer side of at least a portion of the pipe (P) in the axial direction, the bellows portion having mountain portions and valley portions that are successively formed in an alternating manner in the axial direction; and a fixing member that has locking portions, is attached to the exterior member, and is to be fixed to a fixing portion (B). The locking portions are locked to the bellows portion. |
US10141726B2 |
Multiple source grounding facilitation system
A multiple source grounding facilitation system coordinates and facilitates electrical grounding of multiple sources. The system includes a frame and a primary grounding cable having a first end electrically coupled to the frame. A second end of the primary grounding cable is free for being grounded to earth. Each of a plurality of secondary grounding cables has a primary end electrically coupled to the frame such that each secondary grounding cable is electrically coupled to the primary grounding cable. Each secondary grounding cable has a distal end relative to the frame for coupling to a respective source wherein each source is grounded through the frame. |
US10141725B2 |
Arc fault resistant electric equipment
Conductive elements (104A-C) are positioned within a housing (100) of an electric device. The conductive elements (104A-C) are arranged such that in an event of an electric arc (106) occurring between the conductive elements (104A-C) an electromagnetic force is exerted upon plasma of the electric arc (106) such that the electric arc (106) is directed towards a wall (108) of the housing (100). Furthermore, a conductor configuration (102) includes conductors (104A, 104B, 104C) and sacrificial electrodes (118A-C) positioned within a housing (100) of an electric device, wherein the conductors (104A-C) are arranged such that in an event of an electric arc (106) occurring between the conductors (104A-C) an electromagnetic force is exerted upon plasma of the electric arc (105) such that the electric arc (106) is directed towards the sacrificial electrodes (118A-C). |
US10141723B2 |
Loadcenters with improved backpan to back wall assembly fasteners allowing one direction assembly and related enclosures and methods
Loadcenters with an enclosure having an interior compartment and a back wall that include at least one lance, typically a plurality of longitudinally spaced apart lances that project inwardly toward a front of the enclosure. Each lance comprises an aperture. The loadcenters also include a back pan assembly in the interior compartment. The back pan assembly has at least one latch, typically plurality of longitudinally spaced apart latches, each latch with a legs that extend through the aperture of the aligned lance to attach the back pan assembly to the backwall. |
US10141720B2 |
Nitride semiconductor laser element
A nitride semiconductor laser element includes an electron barrier layer between a p-side light guide layer and a p-type clad layer. The electron barrier layer has a bandgap energy larger than that of the p-type clad layer. The p-side light guide layer is made of AlxGa1−xN containing no Indium, where 0≤x<1. A film thickness dn of the n-side light guide layer and a film thickness dp of the p-side light guide layer satisfy relationships dp≥0.25 μm and dn≥dp. |
US10141719B2 |
Resonant cavity strained group III-V photodetector and LED on silicon substrate and method to fabricate same
A structure includes an optoelectronic device having a Group IV substrate (e.g., Si); a buffer layer (e.g. SiGe) disposed on the substrate and a first distributed Bragg reflector (DBR) disposed on the buffer layer. The first DBR contains alternating layers of doped Group IV materials (e.g., alternating layers of SiyGe(1−y), where 0.8 |
US10141710B2 |
Ring-resonator-based laser with multiple wavelengths
An optical source includes semiconductor optical amplifiers, with a semiconductor other than silicon, which provide an optical gain medium. Moreover, a photonic chip in the optical source, which is optically coupled to the semiconductor optical amplifiers, includes ring resonators that selectively pass corresponding optical signals having carrier wavelengths provided by the semiconductor optical amplifiers, where a given ring resonator and a reflector on one of the semiconductor optical amplifier defines an optical cavity, and the ring resonators have different radii with associated resonance wavelengths corresponding to the carrier wavelengths. Furthermore, the photonic chip includes a shared ring resonator, optically coupled to the ring resonators, that selectively filters the optical signals, where the shared ring resonator has a different radius than the radii of the ring resonators with an associated resonance wavelength, and a free-spectral range of the shared ring resonator defines a spacing between the carrier wavelengths in the optical signal. |
US10141708B2 |
Fiber laser apparatus and method of aligning laser light irradiation position
A fiber laser apparatus that generates invisible laser light using an amplification optical fiber having a single-mode core and outputs the invisible laser light via an output optical fiber is provided. The fiber laser apparatus includes a visible laser light source that generates visible laser light, an introducing section that introduces the visible laser light generated by the visible laser light source into a core of one of the amplification optical fiber and the output optical fiber, and a drive unit that drives, in a case of performing alignment of an irradiation position of the invisible laser light with respect to a workpiece, the visible laser light source and emits the visible laser light via the core of the output optical fiber. |
US10141706B2 |
Distributed laser power architecture for laser diode arrays
Laser diode drivers include switching power supplies situated proximate one or more laser diode arrays so as to provide laser diode drive currents at frequencies of 200 kHz or more. The switching power supplies are generally buck/boost supplies that can provide well regulated outputs even when regulating remote power received from a power supply via a cables having inductances in the hundreds of nH. Multiple laser diode arrays can be driven with independently selectable powers. A drive current for a particular laser array can be controlled so as to reduce voltage drop at voltage control elements such as FETs, leading to increased efficiency, increased product life and decreased sense element failure. |
US10141698B2 |
High speed communication jack
A circuit board for a high speed communication jack including a rigid circuit board in the housing having a substrate, a plurality of vias extending through the substrate with each via being configured to accommodate a pin on the housing, a plurality of traces on a middle layer in the substrate, with each trace extending from a corresponding one of the plurality of vias, a first shielding layer on a first side of the middle layer in the substrate, a second shielding layer on a second side of the middle layer in the substrate, and a third shielding layer adjacent to the second shielding layer. |
US10141686B2 |
Grommet for a cable connector and a strain relief cable fitting having an insert
A grommet for use in a cable fitting includes a body having a bore substantially therethrough and a resilient membrane located within the bore. The resilient membrane has a thinner membrane portion extending radially towards the bore to provide a controlled tear during cable insertion. The body has an exit opening which comprises resilient gripping teeth projecting axially from the body with an axially extending resilient foldable membrane located between at least two adjacent resilient teeth and foldable therebetween when they are radially compressed. Once force is applied by the axial movement of the fitting assembly onto a tapered surface of the grommet, the flexible gripping members radially collapse towards an inserted cable. The grommet may be assembled in a strain relief connector having a nut, a connector body and optionally an insert. |
US10141681B2 |
Waterproof connector
A waterproof connector comprises a housing, a waterproof member, and a lever. The waterproof member surrounds and contacts a sidewall of the housing over an entire circumference of the sidewall. The lever is movable between an unmated position and a mated position. In the mated position of the lever, the lever and the housing together cover the waterproof member over an entire circumference of the waterproof member. |
US10141679B2 |
Electrical connector
A waterproof attachment portion to an enclosure is formed to implement the reduction in height, reduction in size, and positive waterproof effects at the same time. An electrical connector includes: an electrically conductive contact; an insulating housing for holding the contact; a metal shell which includes an opening opened frontward to allow a mating connector to be inserted therein and accommodates the housing; and a sealing member which is provided on the outer peripheral surface of the metal shell and protruded frontward from the metal shell. |
US10141678B1 |
Charging device
A charging device has a casing, a connector, and a supporting frame. The casing has a seat and a cover detachably deposited on the seat. The connector is connected to the casing and is deposited in the casing between the seat and the cover. The supporting frame is connected to the casing and abuts against the connector to hold the connector between the casing and the supporting frame. When the connector of the charging device needs maintenance or replacement, the supporting frame is detached from the cover and the connector is separated from the cover by a pushing force from an outer side to an inner side of the cover to replace a new connector. After replacement with the new connector, the supporting frame is connected to the cover again to finish the maintenance operation. The charging device may be detached and maintained easily. |
US10141673B2 |
Detection of a plug coupled to a connector housing
Examples herein disclose a plug coupleable to a connector housing on a computing device. The examples disclose an electrical contact supported by the plug, the electrical contact interfaceable with a connector pin in the connector housing, wherein the computing device is to detect the interfaceability of the electrical contact with the connector pin, the detection of the interfaceability is to indicate an installation of the plug within the connector housing. |
US10141672B2 |
Latching means for plug contacts
A latching mechanism for plug contacts in insulating housings of plug connectors is provided. The latching mechanism which, in addition to the known arrangement of a latching arm and latching shoulder, provides a latching lug on the latching shoulder. As a result of the latching lug, the latching mechanism is prevented from becoming released under a mechanical load. The latching lug enables additional latching of the latching arm against the plug contact. |
US10141670B1 |
Substrate connector including a spring pin assembly for electrostatic chucks
A substrate connector to provide a connection to a substrate during substrate processing includes a spring pin assembly defining a first contact and including a first groove. A retention spring clip includes a body arranged in the first groove and projections extending from the body. A second contact includes a body defining a second groove. The second contact is arranged around the first contact of the spring pin assembly. The projections of the retention spring clip extend into the second groove in the second contact. |
US10141666B2 |
Support of an electronic unit, electrical device comprising same and electric machine comprising the said electrical device
A support of an electronic unit, configured to be integrated into a housing to support a first electronic unit and to allow electrical connection between the first electronic unit and a second electronic unit situated opposite, via at least one electrical connection element. The support includes: an open cavity for receiving the first electronic unit; a hollow column into which the at least one electrical connection element is inserted, the hollow column extending from the open cavity and being configured to communicate with the open cavity at a first end of the hollow column; and a channel including an end communicating with the bottom of the open cavity and another end communicating with a lateral wall of the hollow column. |
US10141664B2 |
Distribution block and din rail release mechanism
An electrical distribution block transfer electrical power from a primary conductor to one or more tap conductors. The distribution block includes a base, a conductor block, first and second sidewalls, and a lid. The conductor block and the first and second sidewalls are connected to the base and the lid is connected to the first and second sidewalls. The conductor block includes one or more apertures for receiving more primary conductors and one or more apertures for receiving tap conductors. |
US10141655B2 |
Switch assembly with integrated tuning capability
A multiport RF switch assembly with integrated impedance tuning capability is described that provides a single RFIC solution to switch between transmit and receive paths in a communication system. Dynamic tuning is integrated into each switch sub-assembly to provide the capability to impedance match antennas or other components connected to the multiport switch. The tuning function at the switch can be used to shape the antenna response to provide better filtering at the switch/RF front-end (RFFE) interface to allow for reduced filtering requirements in the RFFE. Memory is designed into the multiport switch assembly, allowing for a look-up table or other data to reside with the switch and tuning circuit. The resident memory will result in easier integration of the tunable switch assembly into communication systems. |
US10141654B2 |
Tracking antenna system adaptable for use in discrete radio frequency spectrums
A tracking antenna system for discrete radio frequency spectrums includes a reflector, a pedestal supporting the reflector, a radome assembly enclosing both, a first feed for gathering radio waves within a first of discrete RF spectrums that is removably disposed in front of the reflector at the focal point, a first RF module operably connected to the first feed for converting the first gathered radio waves to first electronic signals, a feed mount for removably supporting the first feed and configured to removably support a second feed for gathering radio waves within a second of discrete RF spectrums, and a module mount for removably supporting the first RF module and configured to removably support a second RF module for converting the second radio waves to second electronic signals. A method of using the tracking antenna system adaptable for discrete radio frequency spectrums is also disclosed. |
US10141653B2 |
Millimeter wave spatial crossbar for a millimeter-wave connected data center
A method and system comprises in a data center including a first server rack housing a first spatial crossbar, a second server rack housing a second spatial crossbar, performing by the first spatial crossbar: transmitting data to the second spatial crossbar via a first millimeter wave beam between the first spatial crossbar and the second spatial crossbar. The first millimeter wave beam may emanate from the first spatial crossbar at a first angle and be redirected toward the second spatial crossbar by a reflective surface in the data center. The first server rack may house a first server; and the data may be received from the first server via a wired or fiber link. The first server rack may house a top-of-rack switch, and the data may be received from the top-of-rack switch via a wired or fiber link. |
US10141645B2 |
Multiband antenna
An antenna comprising first and second radiating elements disposed in a collinear configuration on a dielectric substrate, wherein the first radiating element comprises a feed point. A first inter-element phasing section is conductively coupled to the first and second radiating elements, and has a meander line configuration adapted such that the first and second radiating elements radiate electro-magnetic radiation in-phase over a first range of frequencies. Third and fourth radiating elements are disposed in a collinear configuration on the substrate, and the third radiating element is electromagnetically coupled in parasitic relation to the first radiating element. A second inter-element phasing section is conductively coupled to the third and fourth radiating elements, and has a meander line configuration adapted such that the third and fourth radiating elements radiate electromagnetic radiation in-phase over a second range of frequencies which is different from the first range of frequencies. |
US10141638B2 |
Conformal electro-textile antenna and electronic band gap ground plane for suppression of back radiation from GPS antennas mounted on aircraft
An antenna system having reduced back radiation is disclosed. The antenna system includes an antenna and ground plane. The antenna includes electro-textiles and is configured to operate in at least the frequency range between 1.1-1.6 GHz. The ground plane includes electro-textiles and is configured to operate as a frequency selective surface with electronic band gap characteristics to suppress edge and curved surface diffraction effects. In this system, the antenna and ground plane are configured to be located on a curved surface and to radiate with a directional radiation pattern having attenuated back lobes. |
US10141636B2 |
Volumetric scan automotive radar with end-fire antenna on partially laminated multi-layer PCB
A vehicular radar system includes a first printed circuit board (PCB) having a first material. The vehicular radar system also includes a plurality of end-fire antennas positioned on the first PCB. The vehicular radar system also includes a second PCB stacked on or under the first PCB and having a second material that has a greater rigidity than the first material. The vehicular radar system also includes a radio frequency integrated circuit (RFIC) coupled to the plurality of end-fire antennas and configured to control the plurality of end-fire antennas. |
US10141635B2 |
Systems, apparatus, and methods to optimize antenna performance
Disclosed are a system, apparatus, and method for modifying a dipole antenna to comprise unequal arm lengths for matching the condition of two different dielectric materials such as air and human body. The modified dipole antenna is built in a cylindrical pipe shape dipole that has a hollow center to let wires pass through it and has little to no effect in antenna performance The antenna can be bent in different shape to fit in any wireless product of any shape or size. The antenna is designed to provide a stable radiation at one side and partial radiation at front side even with human body intervention. Further the antenna can be combined with another similar antenna via a power splitter/divider to form a full 360 degree radiation pattern even in presence of a human body in proximity. |
US10141633B2 |
Multiband microline antenna
A multiband antenna includes a plurality of radiation elements, operative within different frequency bands. The multiband microline antenna includes a base substrate that has a signal feeding trace and a partial ground plane, and two or more additional substrates that have multiple microline radiation elements electromagnetically coupled to the signal feeding trace. Each microline radiation element has a width not greater than 0.1 millimeter, and varies in length and resonant frequency. Various disclosed embodiments include a multiband microline folded monopole antenna, a multiband microline loop antenna, a multiband microline inverted-F antenna and a multiband microline π-shaped antenna. |
US10141626B2 |
Electronic device printed circuit board patch antenna
An electronic device may be provided with wireless circuitry that includes a radio-frequency transceiver circuit and an antenna. The antenna may be a patch antenna formed from a patch antenna resonating element and an antenna ground. The patch antenna resonating element may be formed from a metal patch on a printed circuit board. The antenna ground may be formed from a metal housing having a planar rear wall that lies in a plane parallel to the metal patch. The radio-frequency transceiver circuit may be coupled to the metal patch through traces on the printed circuit and may be coupled to rear wall of the housing through a screw and a screw boss in the housing. Buttons and other electrical components may be mounted on the printed circuit board and may be coupled to control circuitry on the printed circuit board through the metal patch. |
US10141623B2 |
Multi-layer printed circuit board having first and second coaxial vias coupled to a core of a dielectric waveguide disposed in the circuit board
Embodiments herein describe a high-speed communication channel in a PCB that includes a dielectric waveguide coupled at respective ends to coaxial vias. The dielectric waveguide includes a core and a cladding where the material of the core has a higher dielectric constant than the material of the cladding. Thus, electromagnetic signals propagating in the core are internally reflected at the interface between the core and cladding such that the electromagnetic signals are primary contained in the core. The coaxial vias include a center conductor and an outer conductor (or shield) which extend through one or more layers of the PCB. One of the coaxial vias radiates electromagnetic signals into the dielectric waveguide at a first end of the core while the other coaxial via receives the radiated signals at a second end of the core. |
US10141616B2 |
Battery assembly with temperature control device
A battery module of the present invention is adaptable to be utilized in various configurations including and not limited to an overlapping battery cell packaging configuration and a vertical stack battery cell packaging configuration used in an automotive and non-automotive applications. The battery module has a plurality of battery heatsink assemblies with the cells disposed therebetween. A plurality of rods extend through the each heatsink assemblies to secure the heatsink assemblies and the cell with one another to form the battery module. |
US10141611B2 |
Internal short detection and mitigation in batteries
Devices, systems, and techniques for identifying a dendrite material within a battery. The method comprising receiving, by a battery management system, an output from sensing circuitry within the battery indicative of a first voltage level, detecting, by the battery management system, a change from the first voltage level to a second voltage level that is indicative of an internal short within a sensing sheet, determining by the battery management system, a resistance and a two-dimensional position of the internal short within the sensing sheet, and identifying, by the battery management system, a dendrite material based on the resistance of the internal short. |
US10141610B2 |
Non-aqueous electrolyte secondary battery and positive electrode active material for use in same
Provided is a non-aqueous electrolyte secondary battery combining high battery performance in normal use and endurance against overcharge. The non-aqueous electrolyte secondary battery comprises a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode comprises a positive electrode active material 16. Positive electrode active material 16 is formed of a particulate lithium composite oxide 16c comprising at least lithium, nickel, cobalt, manganese and tungsten; and a nickel oxide layer 16s formed on the lithium composite oxide surface. With the non-lithium metals in lithium composite oxide 16c being 100% by mole, tungsten accounts for 0.05% by mole or greater, but 2% by mole or less. With lithium composite oxide 16c being 100 parts by mass, the nickel oxide content is 0.01 part by mass or greater, but 2 parts by mass or less. |
US10141609B2 |
Electrode coil for a galvanic element, and method for producing same
The invention relates to an electrode coil for a galvanic element, comprising a first electrode (4), a second electrode (6), a separator, and a reference electrode (8). The first electrode (4) and the second electrode (6) are insulated from each other by the separator, and the reference electrode (8) is arranged between the first electrode (4) and the second electrode (6) and is adhered to the first electrode (4) or to the second electrode (6). The invention further relates to a galvanic element comprising such an electrode coil and to a method for producing such an electrode coil. |
US10141608B2 |
Electrolyte for lithium secondary battery and lithium secondary battery containing the same
Provided are an electrolyte for a lithium secondary battery and a lithium secondary battery containing the same. The electrolyte for a secondary battery according to the present invention has excellent high-temperature stability, excellent low-temperature discharge capacity, and excellent life cycle characteristics. |
US10141605B2 |
Electrolyte formulation for reduced gassing wide temperature range cycling
A rechargeable battery cell having a specific combination of anode, cathode and electrolyte formulation is provided. The electrolyte formulation includes an additive system and a salt system. The additive system includes a first additive containing a sulfonyl group, an anti-gassing agent, and a second additive. The salt system includes a lithium salt and a co-salt. The disclosed electrolyte formulation has reduced gassing and improved performance over a wide temperature range. |
US10141604B2 |
Polymer composition with electrophilic groups for stabilization of lithium sulfur batteries
A polymer to be used as a binder for sulfur-based cathodes in lithium batteries that includes in its composition electrophilic groups capable of reaction with and entrapment of polysulfide species. Beneficial effects include reductions in capacity loss and ionic resistance gain. |
US10141602B2 |
Lithium solid battery, lithium solid battery module, and producing method for lithium solid battery
A problem of the present invention is to provide a lithium solid battery in which generation of short-circuits caused by dendrite is inhibited. The present invention solves the problem by providing a lithium solid battery comprising a solid electrolyte layer having a sulfide glass containing an ion conductor which has a Li element, a P element and a S element, and having an average pore radius calculated by mercury press-in method being 0.0057 μm or less. |
US10141599B2 |
Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery includes battery element formed by laminating and winding positive electrode and negative electrode via separator. Positive electrode includes a positive electrode current-collector-exposed portion, in which the positive electrode current collector is exposed over a length dimension of not less than one turn of the winding of battery element in the outermost circumference and an intermediate layer portion of the winding. The negative electrode in a part facing the positive electrode current collector exposed in the intermediate layer portion includes the negative electrode active material layer laminated on the negative electrode current collector. Negative electrode can be provided with a slit at an exposed side with respect to both exposed ends of the positive electrode current-collector-exposed portion. |
US10141596B2 |
Stack array in solid oxide fuel cell power generation system
A stack array in a solid oxide fuel cell power generation system is provided. The stack array comprises a supporting body and a stack group, wherein the supporting body is in a layered structure and comprises one layer or at least two layers of supporting units; and on each layer of the supporting units, a plurality of stacks are sequentially arranged to form the stack group, and each stack is horizontal, and fasteners are provided between the stacks to enable the stack groups and the supporting units to form a pressurized fastening structure. The stack array of the present disclosure simplifies the arrangement of pipelines in the related art, enables effective pressurized fastening on the stacks, so as to allow the whole stack array to be compact and steady, while facilitating the detach, repair and maintenance of the stacks, which is favorable for the integration of the system. |
US10141595B2 |
Fuel cell stack
A fuel cell stack includes a stacked body including a plurality of power generation cells stacked in a stacking direction. Insulation members and end plates are provided to sandwich the stacked body therebetween in the stacking direction. A coolant passage is provided between each of the insulation members and each of the end plates. The coolant passage includes a first coolant passage and a second coolant passage. A surface area of a region in which the first coolant passage is provided is larger than a surface area of a region in which the second coolant passage is provided. A flow rate of the coolant flowing through the first coolant passage is larger than a flow rate of the coolant flowing through the second coolant passage. |
US10141594B2 |
Systems and methods for assembling redox flow battery reactor cells
A reactor assembly for a redox flow battery system is disclosed. The reactor assembly may include a plurality of outer frames, a plurality of inner frames, and a rib and channel interlock system integrated in the plurality of outer frames and the plurality of inner frames. In certain embodiments, the rib and channel interlock system may be configured to create a plurality of seal systems enclosing an outer circumference of an electrolyte compartment when the plurality of outer frames and the plurality of inner frames are compressed together in a stack configuration. |
US10141591B2 |
Fuel cell system and control method of the same
A fuel cell system comprises a controller configured to: (i) calculate a torque target value of a compressor and an opening position target value of a pressure regulation valve from a flow rate target value of a cathode gas and a pressure target value of a cathode gas flow path, the flow rate target value of the cathode gas and the pressure target value being determined according to a required power output of a fuel cell stack; (ii) calculate a torque feedback value of the compressor from a difference between a flow rate measurement value and the flow rate target value of the cathode gas, and control the compressor using a torque command value obtained by adding the torque target value and the torque feedback value; and (iii) calculate an opening position feedback value of the pressure regulation valve from a difference between a pressure measurement value and the pressure target value of the cathode gas flow path, and control an opening position of the pressure regulation valve using an opening position command value obtained by adding the opening position target value of the pressure regulation valve and a delayed opening position feedback value that is obtained by delaying the opening position feedback value. This configuration suppresses the hunting of the flow rate and the pressure. |
US10141590B2 |
Fuel cell system and method of controlling fuel cell system
A fuel cell system includes a compressor, a relief valve that adjusts a pressure of a cathode gas, a pulsation operation unit that pulsates an anode gas pressure, a target flow rate setting unit that sets a target flow rate of the cathode gas, a first target pressure setting unit that sets a first target pressure of the cathode gas, a second target pressure setting unit that sets a second target pressure of the cathode gas for maintaining a pressure difference between an anode and a cathode within a predetermined allowable range, a target pressure setting unit that sets the higher one of the first and second target pressures as a target pressure, and a control unit that controls the compressor on the basis of the target flow rate and a limitative pressure obtained by limiting pulsation of the target pressure. |
US10141589B2 |
Fuel cell system and a method for controlling a fuel cell system
A fuel cell system comprises a fuel cell, a tank, a 1st pressure sensor that measures a fill-time pressure, a 2nd pressure sensor that measures a supply piping pressure, a temperature sensor that measures an internal temperature of the tank; and a controller that, when the fuel cell starts, derives an estimated pressure value of the supply piping pressure based on a 1st pressure value that shows the fill-time pressure, the internal temperature when the 1st pressure value was measured, and the internal temperature when the supply piping pressure was measured, and that detects as the supply piping pressure the lower value among the estimated pressure value and the 2nd pressure value that shows the measured supply piping pressure. |
US10141587B2 |
Fuel cell system with cathode bypass valve and control method for fuel cell system
A fuel cell system includes a supply unit configured to supply cathode gas to a fuel cell, a bypass valve configured to bypass the cathode gas to be supplied to the fuel cell by the supply unit, a detection unit configured to detect a state of the cathode gas to be supplied to the fuel cell without being bypassed by the bypass valve, a pressure adjusting unit configured to adjust a pressure of the cathode gas to be supplied to the fuel cell, a calculation unit configured to calculate a target flow rate and a target pressure of the cathode gas to be supplied to the fuel cell according to an operating state of the fuel cell, an operating state control unit configured to control an operation amount of at least one of the pressure adjusting unit and the supply unit on the basis of a flow rate and the pressure of the cathode gas detected by the detection unit and the target flow rate and the target pressure calculated by the calculation unit, a bypass valve control unit configured to open and close the bypass valve on the basis of the flow rate of the cathode gas detected by the detection unit and the target flow rate calculated by the calculation unit, and a pressure compensation unit configured to compensate for the pressure of the cathode gas to be supplied to the fuel cell by increasing the at least one operation amount controlled by the operating state control unit or by decreasing an opening speed of the bypass valve when the bypass valve is opened. |
US10141586B2 |
Fuel cell module, combined power generation system including the same, and temperature control method of fuel cell power generation section
A fuel cell includes a cell side insulation (2) separating an internal space of a pressure vessel (205) into an outer space (5) and an inner space (6), a plurality of cell stacks (101) disposed in the inner space, and a lower damper (11-i). In the cell side insulation, a plurality of lower flow passages (7) which connect a lower portion of the outer space to a lower portion of the inner space and a plurality of upper flow passages (8) which connect an upper portion of the outer space to an upper portion of the inner space are formed. The lower damper adjusts a flow rate of a gas that flows toward the inner space from the outer space via the plurality of lower flow passages and flows toward the outer space from the inner space via the plurality of upper flow passages. |
US10141580B2 |
Battery
A battery including a casing having an inner surface defining a chamber in which an electrolyte is disposed therein; a conductive surface located within the chamber adjacent the inner surface of the casing, the conductive surface being configured for electrical communication with an anode terminal of the battery; a permeable separator sheet located within the casing configured for electrically isolating the electrolyte from the conductive surface; a conductive rod having a first end configured for electrical communication with a cathode terminal of the battery, and, a second end of the conductive rod configured for electrical communication with the electrolyte; and an opening disposed in the casing; wherein the casing includes at least a first and second portion that are movably attached to each other, the first and second portions being movable relative to each other between at least a first attached position whereby the opening is substantially blocked from allowing ingress of a liquid into the casing via the opening, and, a second attached position whereby the opening is substantially unblocked so as to allow ingress of the liquid into contact with the electrolyte in the chamber via the opening to activate the battery by generating a potential difference between the conductive surface and the conductive rod. |
US10141579B2 |
Metal oxide-carbon nanomaterial composite, method of preparing the same, catalyst, method of preparing the same, and catalyst layer for fuel cell electrodes
Provided are a metal oxide-carbon nanomaterial composite, a method of preparing the metal oxide-carbon nanomaterial composite, a catalyst, a method of preparing the catalyst, and a catalyst layer that includes the catalyst and that is used for fuel cell electrodes. The metal oxide-carbon nanomaterial composite includes a metal oxide particle having a specific surface area of 5 square meters per gram (m2/g) or less, and a carbon nanomaterial formed on a surface of the metal oxide particle. The catalyst includes a metal oxide-carbon nanomaterial composite in which a carbon nanomaterial is formed on a metal oxide particle, and an active metal particle formed on a surface of the carbon nanomaterial. |
US10141578B2 |
Method for producing fuel cell membrane electrode assembly
A method for producing a fuel cell membrane electrode assembly includes: a step of bonding a polymer electrolyte membrane and a first catalyst layer-including substrate; a step of making a cut by way of a laser beam so that the first catalyst layer-including substrate bonded with the polymer electrolyte membrane becomes a predetermined shape; a step of peeling an unwanted portion of the first catalyst layer-including substrate from the polymer electrolyte membrane; and a step of forming a second catalyst layer on the other face of the polymer electrolyte membrane, and punching out the polymer electrolyte membrane and second catalyst layer so that the first catalyst layer-including substrate of the predetermined shape bonded on one face is surrounded, in which the laser beam has a wavelength that penetrates the polymer electrolyte membrane without penetrating the first catalyst layer-including substrate. |
US10141576B2 |
Electrode structure for lithium secondary battery and lithium secondary battery having the electrode structure
There is provided an electrode for a lithium secondary battery. The electrode include a current collector; nanoparticles distributed on a surface of the current collector, each of the nanoparticles including a transition metal or an oxide of the transition metal; and an active material layer disposed on a surface of the current collector having the nanoparticles distributed thereon. This electrode may be employed as a negative electrode for the lithium second battery, to improve a capacity of the lithium second battery. |
US10141573B2 |
Lithium secondary battery negative electrode active material and method for manufacturing same
The teachings herein are directed at a lithium secondary battery negative electrode active material consisting of a Sn Sb based sulfide that delivers a high electrode capacity density, excellent output characteristics, and excellent cycle life characteristics and also provide a method for manufacturing the lithium secondary battery negative electrode active material, said method being capable of easily manufacturing the high performance lithium secondary battery negative electrode active material at low cost without requiring a high-temperature processing step and special facilities as required in a glass melting method. The negative electrode active material preferably is prepared using a method that includes a step of obtaining a Sn Sb based sulfide precipitate by adding an alkali metal sulfide to a mixed solution of a tin halide and an antimony halide. |
US10141571B2 |
Nickel-cobalt composite hydroxide and method and device for producing same, cathode active material for non-aqueous electrolyte secondary battery and method for producing same, and non-aqueous electrolyte secondary battery
To improve cycling characteristics of a non-aqueous electrolyte secondary battery by obtaining a nickel-cobalt composite hydroxide having a sharp particle size distribution as a precursor, a slurry including a nickel-cobalt composite hydroxide obtained by continuously supplying an aqueous solution that includes at least nickel and cobalt, an ammonium ion donor aqueous solution and a caustic alkali aqueous solution to a reaction vessel and reacting, is continuously extracted and separated into a large particle size portion and s small particle size portion by classification, and the small particle size portion is continuously returned to the reaction vessel. As a result, a nickel-cobalt composite hydroxide is obtained that is expressed by the general formula: Ni1-x-yCoxMy(OH)2 (where, 0.05≤x≤0.50, 0≤y≤0.10, 0.05≤x+y≤0.50, and M is at least one kind of metal element selected from among Al, Mg, Mn, Ti, Fe, Cu, Zn and Ga, and that satisfies the relationships (D50−D10)/D50≤0.30, and (D90−D50)/D50≤0.30 among D10, D50 and D90 of this composite hydroxide. |
US10141570B2 |
Positive electrode active material for lithium secondary cell
The present invention relates to a positive electrode active material including a lithium metal composite oxide having a layer crystal structure, and provides a novel positive electrode active material for a lithium secondary cell, which can suppress the reaction with an electrolyte solution and can raise the charge-discharge cycle ability of the cell, and can make good the output characteristics of the cell. There is proposed a positive electrode active material for a lithium secondary cell, including an active particle having a surface portion where one or a combination of two or more (these are referred to as “surface element A”) of the group consisting of Al, Ti and Zr is present, on a surface of a particle including a lithium metal composite oxide having a layer crystal structure and represented by the general formula: Li1+xM1−xO2 (wherein M is one or a combination of two or more (these are referred to as “constituent element M”) of the group consisting of Mn, Co, Ni, transition elements of from the third group elements to the 11th group elements of the periodic table, and typical elements up to the third period of the periodic table), wherein the ratio (CA/CM) of a concentration CA of the surface element A to a concentration CM of the constituent element M is higher than 0 and lower than 0.8, as measured by XPS; the amount of surface lithium impurity is smaller than 0.40% by weight; and in an X-ray diffraction pattern measured by XRD, the ratio (003)/(104) of an integral intensity of the peak originated from the (003) plane to an integral intensity of the peak originated from the (104) plane is higher than 1.15. |
US10141566B2 |
Lithium secondary battery including a coated cathode material and solid electrolyte, and method of preparing the same
A lithium secondary battery wherein the cathode layer comprises a cathode active material particle having a coating layer that is on at least a portion of a surface of the cathode active material particle, and a solid electrolyte particle which is in contact with the coating layer, wherein an average particle diameter of the cathode active material secondary particle is in a range of about 3 micrometers to about 10 micrometers, wherein the coating layer is amorphous and contains at least one element selected from metal elements not including nickel, and semi-metal elements, and wherein a mole ratio of the at least one element of the coating layer and all of the metal elements, not including lithium, or semi-metal elements in the cathode active material particle is in a range of about 0.1 mole percent to about 10 mole percent. |
US10141565B2 |
Non-aqueous electrolyte secondary battery comprising surface-coated positive electrode material
Provided is a non-aqueous electrolyte secondary battery excellent in durability, the non-aqueous electrolyte secondary battery including a positive electrode active material, the surface of which is coated with a film formed of an inorganic solid electrolyte, wherein a change in volume of the positive electrode active material during charge and discharge is reduced to prevent deterioration of the film with which the surface of the positive electrode active material is coated. In a non-aqueous electrolyte secondary battery including a positive electrode active material, the surface of which is coated with a film formed of an inorganic solid electrolyte, the positive electrode active material is a lithium-containing composite oxide having a spinel structure, and contains at least one of Ti and Mg as an additional element. |
US10141562B2 |
Anode and battery
A battery capable of improving the cycle characteristics is provided. The battery includes a cathode, an anode, and an electrolytic solution. The anode includes an anode active material layer containing an anode active material having silicon as an element, and a coating layer that coats the anode active material layer, and contains an oxide of a 3d transition metal element at least one selected from the group consisting of iron, cobalt, and nickel. |
US10141560B2 |
Energy storage device including a pressing member pressing a separator toward an electrode assembly
Provided is an energy storage device which includes an electrode assembly in which electrode plates are stacked; and a current collector connected to an end portion of the electrode assembly, wherein the end portion of the electrode assembly includes: an electrode plate welded portion at which the stacked electrode plates are welded to each other in a stacking direction and not joined to the current collector; and a current collector joined portion which is joined to the current collector and is arranged adjacently to the electrode plate welded portion in a current collector extending direction that intersects with the stacking direction. |
US10141558B2 |
Separator for lithium-ion battery and method for preparing the same
A separator for a lithium-ion battery includes a substrate, a coating, and a middle layer formed between the substrate and the coating. The middle layer includes a part of the substrate and a part of the coating. The substrate contains a base polymer, a first polymer, and a first inorganic material. The coating contains a second polymer and a second inorganic material. The first polymer and the second polymer independently contain an acid radical in a side chain thereof. The first inorganic material is reactive with the first polymer via a first neutralization reaction, and the second inorganic material is reactive with the second polymer via a second neutralization reaction. A method for preparing a separator for a lithium-ion battery and a lithium-ion battery are also provided. |
US10141557B2 |
Adhesive for lithium ion secondary batteries, separator for lithium ion secondary batteries, and lithium ion secondary battery
An adhesive for a lithium ion secondary battery, for bonding members for constituting a lithium ion secondary battery, the adhesive including a particulate polymer, wherein the particulate polymer has a core-shell structure including a core portion and a shell portion that partially covers an outer surface of the core portion, the core portion is formed from a polymer having a swelling degree in an electrolytic solution of 5 times or more and 30 times or less, and the shell portion is formed from a polymer having a swelling degree in an electrolytic solution of more than 1 time and 4 times or less. |
US10141551B2 |
Battery system
A battery system includes a first battery pack, a second battery pack, a bidirectional power converter, and a current controller. The first battery pack includes at least one first battery cell. The second battery pack is connected to the first battery pack in parallel and includes at least one second battery cell. The bidirectional power converter is connected between the first battery pack and the second battery pack. The current controller sets a discharge current limit of the first battery pack based on a state of charge of the first battery pack and controls the bidirectional power converter to cause the first battery pack to output a discharge current that is less than or equal to the discharge current limit. |
US10141548B2 |
Battery packaging material, battery, and method for producing same
A method for producing a battery packaging material, the method including the steps of: providing a battery packaging material including a laminate in which at least a base material layer, a metal layer, and a sealant layer containing a polyolefin resin are laminated in this order; and confirming that the intensity ratio X=P/Q is in the range of 0.05 to 0.80 where P is a peak intensity P at 1650 cm−1 originating from C═O stretching vibration of the amide group of an amide-based lubricant, and Q is a peak intensity Q at 1460 cm−1 originating from bending vibration of the group —CH2— of the polyolefin resin, each of which is measured from an absorption spectrum obtained by splitting reflected light in irradiation of the surface of the sealant layer with an infrared ray, and P/Q is a ratio of the peak intensity P to the peak intensity Q. |
US10141546B2 |
Inner case of battery module assembly for vehicle's battery pack
Disclosed is an inner case of a battery module assembly in which four battery modules, each having a plurality of cylindrical secondary battery cells (hereinafter, also referred to as ‘cells’), are electrically connected in series. The inner case includes a side frame making contact with two facing sides among sides of the battery module assembly, an upper frame making contact with an upper surface of the battery module assembly, and an electrode post electrically connected to an electrode of the battery module assembly and located at a top of the upper frame. Therefore, it is possible to provide an inner case of a stable and economic battery module including a plurality of secondary battery cells. |
US10141544B2 |
Electroluminescent display device and manufacturing method thereof
A highly reliable display device or electronic device is provided. The display device includes a first electrode, a second electrode, a light-emitting layer between the first electrode and the second electrode, and a protective film over the second electrode. The protective film includes a first insulating film and a second insulating film over the first insulating film. The first insulating film includes one or more of aluminum oxide, hafnium oxide, and zirconium oxide, and the second insulating film includes one or more of aluminum oxide, hafnium oxide, and zirconium oxide. A composition of the first insulating film is different from a composition of the second insulating film. A water vapor transmission rate of the protective film is lower than 1×10−2 g/(m2·day). |
US10141543B2 |
Method for manufacturing electronic device
Provided is a method of manufacturing an electronic device. An electronic device having excellent moisture blocking property and durability may be provided by the method. |
US10141539B2 |
Display device
A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer. |
US10141535B2 |
Optoelectronic component and a method for producing an optoelectronic component
An optoelectronic component may include a first electrode having one outer electrode segment formed at a lateral edge of the first electrode, and one inner electrode segment formed apart from the lateral edge of the first electrode, an electrically conductive current distribution structure formed above the first electrode and having one outer substructure extending over the outer electrode segment, and one inner substructure extending over the inner electrode segment and electrically insulated from the outer substructure, one current lead extending from the lateral edge of the first electrode toward the inner substructure, electrically coupled to the inner substructure, electrically insulated from the outer substructure and which structure corresponds to the current distribution structure, an insulation structure, which covers the current distribution structure and the current lead, an organic functional layer structure, and a second electrode above the organic functional layer structure. |
US10141532B2 |
Curable encapsulants and use thereof
The present invention relates to curable barrier encapsulants or sealants for electronic devices that have pressure sensitive adhesive properties. The encapsulants are especially suitable for organic electronic devices that require lower laminating temperature profiles. The encapsulant protects active organic/polymeric components within an organic electronic device from environmental elements, such as moisture and oxygen. |
US10141530B2 |
Thin film transistor and manufacturing method thereof, array substrate, and display apparatus
This invention provides a thin film transistor and a manufacturing method thereof, an array substrate, and a display apparatus. This thin film transistor comprises an organic semiconductor layer and a source drain electrode layer, and further comprises a metal oxide insulating layer, wherein the metal oxide insulating layer is provided between the organic semiconductor layer and the source drain electrode layer and has a work function higher than that of the source drain electrode layer. In the thin film transistor provided by this invention, the metal oxide insulating layer having a higher work function can generate an interface dipole barrier so as to reduce the difficulty for the carriers in the source drain electrode to enter the organic semiconductor layer and thereby it is possible to decrease the contact resistance between the source drain electrode layer and the semiconductor layer and improve electrical properties of the thin film transistor. |
US10141529B1 |
Enhancing drive current and increasing device yield in N-type carbon nanotube field effect transistors
Embodiments of the invention are directed to methods and resulting structures for enhancing drive current and increasing device yield in n-type carbon nanotube field effect transistors (CNT FETs) with scaled contacts using a wetting layer. In some embodiments of the invention, a nanotube is formed over a surface of a substrate. An insulating layer is formed over the nanotube such that end portions of the nanotube are exposed. A low work function metal is formed over the end portions of the nanotube and a wetting layer is formed between the low work function metal and the nanotube. |
US10141527B2 |
Foldable substrate, method for forming the same and flexible display device
A foldable substrate, a method for forming the same, and a flexible display device are provided. The foldable substrate includes a plurality of rigid supporting portions separated from each other, every two of which are not in contact with each other, and a flexible foldable portion connecting two adjacent rigid supporting portions of the plurality of rigid supporting portions. |
US10141526B2 |
Peeling method using separating peeling layer and layer to be peeled
A flexible device is provided. The hardness of a bonding layer of the flexible device is set to be higher than Shore D of 70, or preferably higher than or equal to Shore D of 80. The coefficient of expansion of a flexible substrate of the flexible device is set to be less than 58 ppm/° C., or preferably less than or equal to 30 ppm/° C. |
US10141524B2 |
Phosphorescent organometallic iridium complex, light-emitting element, light-emitting device, electronic device, and lighting device
A novel phosphorescent organometallic iridium complex is provided in which a coordination position of a ligand with respect to a metal can be controlled in synthesis. A novel phosphorescent organometallic iridium complex is provided which can keep high quantum efficiency and can emit phosphorescence in the blue to green wavelength region. A phosphorescent organometallic iridium complex which includes a structure represented by General Formula (G1) and whose ligand is a 4H-1,2,4-triazole compound which has an unsubstituted phenyl group at the 3-position, a substituted or unsubstituted phenyl group at the 4-position, and a phenyl group at the 5-position. In the phenyl group at the 5-position, an alkyl group is bonded to at least one of the ortho-positions, and the other of the ortho-positions, the meta-positions, and the para-position are substituted or unsubstituted. |
US10141522B2 |
Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device
A compound represented by formula (1): wherein R1 to R6, R7 to R10, R11 to R14, R15 to R18, L1, L2, Ar1, and Ar2 are as defined in the description realizes an organic electroluminescence device with long lifetime. |
US10141518B2 |
Compounds for electronic devices
The present invention relates to a compound of the formula (I), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compound of the formula (I) and to a formulation comprising one or more compounds of the formula (I). |
US10141513B2 |
Polymeric light emitting substance and polymer light emitting device using the same
A polymeric light emitting substance having a polystyrene reduced number-average molecular weight of from 103 to 108 wherein this light emitting substance has in the main chain or side chain a metal complex structure showing light emission from the triplet excited state, and the substance can form a light emitting layer by industrially simple application methods such as a spin coat method, inkjet method, printing method and the like. |
US10141512B2 |
Conducting and semi-conducting alignment materials
The invention relates to conducting and semi-conducting photoreactive compounds, represented by the general formula (I), to the use of these compounds for the preparation of oriented and/or orientation layers; and to their use in the construction of unstructured and structured optical, electro optical or optoelectronic elements and multi-layer systems. |
US10141497B2 |
Thin film stack
The present disclosure is drawn to a thin film stack including a substrate, a metal layer, and an adhesive layer. The adhesive layer comprises a blend of zinc oxide and tin oxide, and the adhesive layer is adhered between the substrate and the metal layer. |
US10141495B1 |
Microsystems-based method and apparatus for passive detection and processing of radio-frequency signals
A radio frequency (RF) receiver comprises a passive impedance transforming voltage amplifier and a resonant, latching micromechanical switch having a deflectable bridge, an RF actuation electrode receivingly connected to the amplifier, and a DC bias electrode positioned to latch the switch in a closed position by electrostatic attraction when energized by a suitable voltage. The bridge is configured with a mechanical mode of vibration that periodically urges the switch toward the closed position. |
US10141490B2 |
Composite base and method of manufacturing light emitting device
A method of manufacturing a light emitting device includes: providing a light emitting device set that includes a lead frame being plate-like and including pairs of supporting leads each of which pairs consists of a first supporting lead and a second supporting lead, packages respectively supported by the pairs of supporting leads, and light emitting elements respectively mounted on the packages; and removing the packages from the lead frame. The packages each include a resin molded body, the resin molded body includes a first recess open at the first and third outer surfaces, and a second recess open at the second and third outer surfaces. The first supporting lead and the second supporting lead respectively fit into the first recess and the second recess. In the removing step, the packages are each removed from the lead frame by the third outer surface being pushed. |
US10141489B1 |
LED illumination apparatus
A lens casing in an LED illumination apparatus hermetically housing LED elements is cooled. The LED illumination apparatus includes a tubular lens casing, an LED holding part mounting the LED elements thereon, and a base part to which the lens casing is coupled. The base part has a concave part for housing the LED holding part, and the lens casing is coupled to the base part, thereby hermetically sealing the internal space of the lens casing. The base part has support columns protruding into a space outside the LED illumination apparatus and supporting a fan device. The fan device makes taken-in air collide with the base part and exhausts the air through the window parts each formed by adjacent support columns and the side of the frame of the fan device and the side of the base part that face each other as upper and lower frames thereof. |
US10141484B2 |
Light emitting device
A light emitting device includes a light emitting element having a peak emission wavelength of 410 nm to 440 nm and a phosphor member. The phosphor member includes a first phosphor having a peak emission wavelength of 430 nm to 500 nm and containing an alkaline-earth phosphate, a second phosphor having a peak emission wavelength of 440 nm to 550 nm and containing at least one of an alkaline-earth aluminate and a silicate containing Ca, Mg, and Cl, a third phosphor having a peak emission wavelength of 500 nm to 600 nm and containing a rare-earth aluminate, a fourth phosphor having a peak emission wavelength of 610 nm to 650 nm and containing a silicon nitride containing Al and at least one of Sr and Ca, and a fifth phosphor having a peak emission wavelength of 650 nm to 670 nm and containing a fluorogermanate. |
US10141482B2 |
Semiconductor light emitting device
A semiconductor light emitting device includes a light emitting chip that includes a semiconductor layer at a first surface. A transparent film is provided on the semiconductor layer and forms an interface therewith. A phosphor resin layer, including a resin and a phosphor, is provided on the transparent film. A refractive index of the transparent film is greater than a refractive index of the semiconductor layer. |
US10141475B1 |
Method for binding micro device to conductive pad
A method for binding a micro device to a conductive pad of an array substrate is provided. The method includes: forming a liquid layer on the conductive pad of the array substrate; disposing the micro device over the conductive pad such that the micro device is in contact with the liquid layer and is gripped by a capillary force produced by the liquid layer between the micro device and the conductive pad, wherein the micro device comprises an electrode facing the conductive pad; and evaporating the liquid layer such that the electrode is bound to and is in electrical contact with the conductive pad. |
US10141473B1 |
Photovoltaic devices and method of making
Embodiments of a photovoltaic device are provided herein. The photovoltaic device can include a layer stack and an absorber layer disposed on the layer stack. The absorber layer can include a first region and a second region. Each of the first region of the absorber layer and the second region of the absorber layer can include a compound comprising cadmium, selenium, and tellurium. An atomic concentration of selenium can vary across the absorber layer. The first region of the absorber layer can have a thickness between 100 nanometers to 3000 nanometers. The second region of the absorber layer can have a thickness between 100 nanometers to 3000 nanometers. A ratio of an average atomic concentration of selenium in the first region of the absorber layer to an average atomic concentration of selenium in the second region of the absorber layer can be greater than 10. |
US10141472B2 |
Photodiode structures
Photodiode structures and methods of manufacture are disclosed. The method includes forming a waveguide structure in a dielectric layer. The method further includes forming a Ge material in proximity to the waveguide structure in a back end of the line (BEOL) metal layer. The method further includes crystallizing the Ge material into a crystalline Ge structure by a low temperature annealing process with a metal layer in contact with the Ge material. |
US10141471B2 |
Proximity detector device with interconnect layers and related methods
A proximity detector device may include a first interconnect layer including a first dielectric layer, and first electrically conductive traces carried thereby, an IC layer above the first interconnect layer and having an image sensor IC, and a light source IC laterally spaced from the image sensor IC. The proximity detector device may include a second interconnect layer above the IC layer and having a second dielectric layer, and second electrically conductive traces carried thereby. The second interconnect layer may have first and second openings therein respectively aligned with the image sensor IC and the light source IC. Each of the image sensor IC and the light source IC may be coupled to the first and second electrically conductive traces. The proximity detector device may include a lens assembly above the second interconnect layer and having first and second lenses respectively aligned with the first and second openings. |
US10141468B2 |
Method and apparatus for a thermophotovoltaic cell
The present device is a thermophotovoltaic (TPV) cell adapted to charge the battery of an electronic device efficiently and cost-effectively. This is accomplished by specifically layering N-Type and P-type semiconductors in several layers while also introducing extrinsic doping agents that add to the conductivity of the oxides used for generating energy using ambient thermal energy. As such, electrical energy can effectively be drawn from a single heat reservoir. |
US10141467B2 |
Solar cell and method for manufacturing the same
Discussed is a solar cell including a semiconductor substrate, a first conductive type region formed on a surface of the semiconductor substrate, a second conductive type region formed on the other surface of the semiconductor substrate, the second conductive type region being spaced from an edge of the semiconductor substrate and having a conductive type different from that of the first conductive type region, an isolation portion formed at a perimeter of the second conductive type region on the other surface of the semiconductor substrate, a first electrode connected to the first conductive type region, and a second electrode connected to the second conductive type region, wherein the second conductive type region has a boundary portion in a part adjacent to the isolation portion, and in which a doping concentration or a junction depth varies over a width of the boundary portion. |
US10141456B2 |
Schottky diode and method for its manufacturing
The invention disclosure describes a manufacturing method for realizing so-called JBS areas for a unipolar power diode on the basis of diamond. In this special method, an n-doped layer is applied to the typically p-doped drift region, e.g. by means of epitaxial layer growth. The applied n-doped layer is then removed again in defined areas. A photolithographic mask may be applied and the n-doped layer is removed by dry or wet chemical etching. Having structured the JBS areas, the Schottky metal is applied to the entire surface. The resulting JBS structure shields an electric field generated by an applied reverse voltage from the Schottky transition. The reverse voltage from which the Schottky transition is fully shielded can be adjusted by altering the distance between the JBS areas. |
US10141449B2 |
Oxide thin film transistor, array substrate and display device
The embodiments of the present invention provides an oxide TFT, an array substrate and a display device, an oxide channel layer of the oxide TFT comprises a front channel oxide layer and a back channel oxide layer, a conduction band bottom of the back channel oxide layer being higher than a conduction band bottom of the front channel oxide layer, and a band gap of the back channel oxide layer being larger than a band gap of the front channel oxide layer. In the oxide TFT, the array substrate and the display device provided in the present invention, it is possible to accumulate a large number of electrons through the potential difference formed between oxide channel layers of a multilayer structure so as to increase the carrier concentration in the oxide channel layers to achieve the purpose of improving TFT mobility without damaging TFT stability. |
US10141446B2 |
Formation of bottom junction in vertical FET devices
Formation of a bottom junction in vertical FET devices may include, for instance, providing an intermediate semiconductor structure comprising a semiconductor substrate, a fin disposed on the semiconductor substrate. The fin has a top surface, spaced-apart vertical sides. A mask is disposed over the top surface of the fin, and at least one is disposed over the vertical sides of the fin. Portions of the substrate are removed to define spaced-apart recesses each extending below a respective one of the spacers. Semiconductor material is grown, such as epitaxially grown, in the recesses. |
US10141445B2 |
Vertically aligned nanowire channels with source/drain interconnects for nanosheet transistors
A nano-sheet semiconductor structure and a method for fabricating the same. The nano-sheet structure includes a substrate and at least one alternating stack of semiconductor material layers and metal gate material layers. The nano-sheet semiconductor structure further comprises a source region and a drain region. A first plurality of epitaxially grown interconnects contacts the source region and the semiconductor layers in the alternating stack. A second plurality of epitaxially grown interconnects contacts the drain region and the semiconductor layers in the alternating stack. The method includes removing a portion of alternating semiconductor layers and metal gate material layers. A first plurality of interconnects is epitaxially grown between and in contact with the semiconductor layers and the source region. A second plurality of interconnects is epitaxially grown between and in contact with the semiconductor layers and the drain region. |
US10141443B2 |
Semiconductor devices FinFET devices with optimized strained-sourece-drain recess profiles and methods of forming the same
Semiconductor devices, FinFET devices with optimized strained-source-drain recess profiles and methods of forming the same are provided. One of the semiconductor devices includes a substrate, a gate stack over the substrate and a strained layer in a recess of the substrate and aside the gate stack. Besides, a ratio of a depth at the greatest width of the recess to a width of the gate stack ranges from about 0.5 to 0.7. |
US10141442B2 |
Semiconductor device having tipless epitaxial source/drain regions
A semiconductor device having tipless epitaxial source/drain regions and a method for its formation are described. In an embodiment, the semiconductor device comprises a gate stack on a substrate. The gate stack is comprised of a gate electrode above a gate dielectric layer and is above a channel region in the substrate. The semiconductor device also comprises a pair of source/drain regions in the substrate on either side of the channel region. The pair of source/drain regions is in direct contact with the gate dielectric layer and the lattice constant of the pair of source/drain regions is different than the lattice constant of the channel region. In one embodiment, the semiconductor device is formed by using a dielectric gate stack placeholder. |
US10141437B2 |
Extreme high mobility CMOS logic
A CMOS device includes a PMOS transistor with a first quantum well structure and an NMOS device with a second quantum well structure. The PMOS and NMOS transistors are formed on a substrate. |
US10141434B2 |
Complementary tunneling field effect transistor and manufacturing method therefor
A complementary tunneling field effect transistor and a manufacturing method are disclosed, which includes: a first drain region and a first source region that are disposed on a substrate, where they include a first dopant; a first channel that is disposed on the first drain region and a second channel that is disposed on the first source region; a second source region that is disposed on the first channel and a second drain region that is disposed on the second channel, where they include a second dopant; a first epitaxial layer that is disposed on the first drain region and the second source region, and a second epitaxial layer that is disposed on the second drain region and the first source region; and a first gate stack layer that is disposed on the first epitaxial layer, and a second gate stack layer that is disposed on the second epitaxial layer. |
US10141433B2 |
Method of manufacturing thin film transistor
The present application discloses a method of manufacturing a thin film transistor, including following steps: forming a gate electrode on the top surface of the substrate; depositing a gate insulating layer, a semiconductor material and an etching stop layer sequentially on the gate electrode; patterning the etching stop layer by a first mask to form a stopper; depositing a second metal layer; using a second mask and a photoresist to form a source electrode region, a drain electrode region and a channel region on the surface of the second metal layer; etching the periphery region of the source electrode region, the drain electrode region and the channel region to expose the gate insulating layer; removing the photoresist and etching the second metal layer within the channel, and form a source electrode and a drain electrode by the remaining second metal layer; and irradiating the bottom of the substrate. |
US10141432B2 |
Semiconductor structure
A method for making a semiconductor device. A substrate having a fin structure is provided. A continuous dummy gate line is formed on the substrate. The dummy gate line strides across the fin structure. A source/drain structure is formed on the fin structure on both sides of the dummy gate line. An interlayer dielectric (ILD) is formed on the dummy gate line and around the dummy gate line. The ILD is polished to reveal a top surface of the dummy gate line. After polishing the ILD, the dummy gate line is segmented into separate dummy gates. |
US10141431B1 |
Epitaxy source/drain regions of FinFETs and method forming same
A method includes forming isolation regions extending into a semiconductor substrate, and recessing the isolation regions, so that portions of semiconductor strips between the isolation regions protrude higher than the isolation regions to form semiconductor fins. The method further includes recessing the semiconductor fins to form recesses, epitaxially growing a first semiconductor material from the recesses, etching the first semiconductor material, and epitaxially growing a second semiconductor material from the first semiconductor material that has been etched back. |
US10141429B2 |
FinFET having isolation structure and method of forming the same
A transistor includes a substrate having an upper surface, a fin structure protruding from the upper surface of the substrate, a first isolation structure over the upper surface of the substrate, and a second isolation structure. The fin structure extends along a first direction and comprising a lower portion and an upper portion. The first isolation structure surrounds the lower portion of the fin structure. The second isolation structure is at least partially embedded in the upper portion of the fin structure. |
US10141428B2 |
Fin formation in fin field effect transistors
A method of forming a semiconductor device that includes forming a silicon including fin structure and forming a germanium including layer on the silicon including fin structure. Germanium is then diffused from the germanium including layer into the silicon including fin structure to convert the silicon including fin structure to silicon germanium including fin structure. |
US10141427B2 |
Methods of manufacturing semiconductor devices including gate pattern, multi-channel active pattern and diffusion layer
A semiconductor device includes a gate pattern on a substrate, a multi-channel active pattern under the gate pattern to cross the gate pattern and having a first region not overlapping the gate pattern and a second region overlapping the gate pattern, a diffusion layer in the multi-channel active pattern along the outer periphery of the first region and including an impurity having a concentration, and a liner on the multi-channel active pattern, the liner extending on lateral surfaces of the first region and not extending on a top surface of the first region. Related fabrication methods are also described. |
US10141420B1 |
Transistors with dielectric-isolated source and drain regions
Semiconductor devices and method of forming the same include forming a sacrificial layer on source/drain regions of a semiconductor layer. A reactant layer is formed on the sacrificial layer. The reactant layer and sacrificial layer are annealed to convert the reactant layer to a dielectric layer. Source and drain regions are formed on the dielectric layer. |
US10141418B1 |
Device with heteroepitaxial structure made using a growth mask
A method for making a heteroepitaxial layer. The method comprises providing a semiconductor substrate. A seed area delineated with a selective growth mask is formed on the semiconductor substrate. The seed area comprises a first material and has a linear surface dimension of less than 100 nm. A heteroepitaxial layer is grown on the seed area, the heteroepitaxial layer comprising a second material that is different from the first material. Devices made by the method are also disclosed. |
US10141414B1 |
Negative capacitance matching in gate electrode structures
A gate electrode structure of a transistor element may be provided as a series connection of a negative capacitor portion and a floating electrode portion. When forming the negative capacitor portion, the value of the negative capacitance may be adjusted on the basis of two different mechanisms or manufacturing processes, thereby providing superior matching of the positive floating gate electrode portion and the negative capacitor portion. For example, the layer thickness of the ferroelectric material and the effective capacitive area of the dielectric material may be adjusted on the basis of independent manufacturing processes. |
US10141412B2 |
Field effect transistor using transition metal dichalcogenide and a method for manufacturing the same
A field effect transistor (FET) includes a gate dielectric layer, a two-dimensional (2D) channel layer formed on the gate dielectric layer and a gate electrode. The 2D channel layer includes a body region having a first side and a second side opposite to the first side, the body region being a channel of the FET. The 2D channel layer further includes first finger regions each protruding from the first side of the body region and second finger regions each protruding from the second side of the body region. A source electrode covers the first finger regions, and a drain electrode covers the second finger regions. |
US10141407B2 |
Graphene device and method of manufacturing the same
According to example embodiments, a graphene device includes a first electrode, a first insulation layer on the first electrode, an information storage layer on the first insulation layer, a second insulation layer on the information storage layer, a graphene layer on the second insulation layer, a third insulation layer on a first region of the graphene layer, a second electrode on the third insulation layer, and a third electrode on a second region of the graphene layer. |
US10141405B2 |
Lateral bipolar junction transistor with abrupt junction and compound buried oxide
A lateral bipolar junction transistor (LBJT) device that may include a dielectric stack including a pedestal of a base region passivating dielectric and a nucleation dielectric layer; and a base region composed of a germanium containing material or a type III-V semiconductor material in contact with the pedestal of the base region passivating dielectric. An emitter region and collector region may be present on opposing sides of the base region contacting a sidewall of the pedestal of the base region passivating dielectric and an upper surface of the nucleation dielectric layer. |
US10141404B2 |
Power semiconductor device having fully depleted channel region
A power semiconductor device includes a semiconductor body coupled to first and second load terminal structures, first and second cells electrically connected to the first load terminal structure and to a drift region, the drift region having a first conductivity type; a first mesa in the first cell and including: a port region electrically connected to the first load terminal structure, and a channel region coupled to the drift region; a second mesa in the second cell and including: a port region of the opposite conductivity type and electrically connected to the first load terminal structure, and a channel region coupled to the drift region. Each mesa is spatially confined, in a direction perpendicular to a direction of the load current within the respective mesa, by an insulation structure. The insulation structure houses a control electrode structure, and a guidance electrode arranged between the mesas. |
US10141402B2 |
FinFET devices
FinFET devices and processes to prevent fin or gate collapse (e.g., flopover) in finFET devices are provided. The method includes forming a first set of trenches in a semiconductor material and filling the first set of trenches with insulator material. The method further includes forming a second set of trenches in the semiconductor material, alternating with the first set of trenches that are filled. The second set of trenches form semiconductor structures which have a dimension of fin structures. The method further includes filling the second set of trenches with insulator material. The method further includes recessing the insulator material within the first set of trenches and the second set of trenches to form the fin structures. |
US10141401B2 |
Method for forming semiconductor device structure
A method for forming a semiconductor device structure is provided. The method includes performing a first plasma etching process on a substrate to form a first trench in the substrate. The method includes removing a second portion of the substrate under the bottom surface to form a second trench under and connected to the first trench. The second trench surrounds a third portion of the substrate under the first portion. The third portion has a first sidewall. The first sidewall is inclined relative to the top surface at a second angle, and the first angle is greater than the second angle. The method includes forming an isolation structure in the first trench and the second trench. The method includes forming a gate insulating layer over the top surface and the first inclined surface. The method includes forming a gate over the gate insulating layer and the isolation structure. |
US10141400B2 |
Semiconductor devices including field effect transistors with dummy gates on isolation
A semiconductor device includes device isolation layer on a substrate to define an active region, a first gate electrode on the active region extending in a first direction parallel to a top surface of the substrate, a second gate electrode on the device isolation layer and spaced apart from the first gate electrode in the first direction, a gate spacer between the first gate electrode and the second gate electrode, and source/drain regions in the active region at opposite sides of the first gate electrode. The source/drain regions are spaced apart from each other in a second direction that is parallel to the top surface of the substrate and crossing the first direction, and, when viewed in a plan view, the first gate electrode is spaced apart from a boundary between the active region and the device isolation layer. |
US10141399B2 |
Semiconductor device
According to an embodiment, a semiconductor device includes a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type, a first insulating layer, and a first insulating region. The second semiconductor region is provided on the first semiconductor region. The first insulating layer is provided around at least a portion of the first semiconductor region and at least a portion of the second semiconductor region. The first insulating layer contacts the second semiconductor region. The first insulating region is provided around at least a portion of the first insulating layer. |
US10141398B1 |
High voltage MOS structure and its manufacturing method
A semiconductor structure includes a HV NMOS structure. The HV NMOS structure includes a source region, a drain region, a channel region, a gate dielectric, and a gate electrode. The source region and the drain region are separated from each other. The channel region is disposed between the source region and the drain region. The channel region has a channel direction from the source region toward the drain region. The gate dielectric is disposed on the channel region and on portions of the source region and the drain region. The gate electrode is disposed on the gate dielectric. The gate electrode includes a first portion of n-type doping and two second portions of p-type doping. The two second portions are disposed at two sides of the first portion. The two second portions have an extending direction perpendicular to the channel direction. |
US10141397B2 |
Semiconductor device and method of manufacturing the same
A super junction structure having a high aspect ratio is formed. An epitaxial layer is dividedly formed in layers using the trench fill process, and when each of the layers has been formed, trenches are formed in that layer. For example, when a first epitaxial layer has been formed, first trenches are formed in the epitaxial layer. Subsequently, when a second epitaxial layer has been formed, second trenches are formed in the epitaxial layer. Subsequently, when a third epitaxial layer has been formed, third trenches are formed in the third epitaxial layer. |
US10141392B2 |
Microstructure modulation for 3D bonded semiconductor structure with an embedded capacitor
A three-dimensional (3D) bonded semiconductor structure is provided in which a first bonding oxide layer of a first semiconductor structure is bonded to a second bonding oxide layer of a second semiconductor structure. Each of the first and second bonding oxide layers has a metallic capacitor plate structure embedded therein, wherein each metallic capacitor plate structure has a columnar grain microstructure. A high-k dielectric material is present between the first and second metallic capacitor plate structures. The presence of the columnar grain microstructure in the metallic capacitor plate structures can provide an embedded capacitor that has an improved quality factor, Q. |
US10141390B2 |
Organic light-emitting display apparatus
An organic light-emitting apparatus includes a substrate including an active area, a dead area, and a pad area, a display unit disposed in the active area and including thin-film transistors, pixel electrodes, and a portion of a common electrode, a first voltage supply unit disposed on the dead and pad areas and electrically contacting the common electrode, a second voltage supply unit overlapping the common electrode, and spaced apart and electrically insulated therefrom, and an insulating layer disposed between the common electrode and the second voltage supply unit, in which a portion of the common electrode that overlaps the first voltage supply unit is closer to the pad area than that of a portion of the common electrode that overlaps the second voltage supply unit, and an end portion of the insulating layer contacts an end portion of the first voltage supply unit adjacent to the active area. |
US10141388B2 |
Display device with transistor sampling for improved performance
A display device including a pixel array having a plurality of pixels arranged in a matrix form, each of the pixels including a sampling transistor configured to sample a data potential from a video signal line which is insulated from and intersects a control line in response to the change in potential of the control line, and a light-emitting element configured to emit light at the brightness commensurate with the magnitude of the post-sampling data potential. |
US10141379B2 |
Organic light emitting diode display device with reduced reflectance
An organic light emitting diode display device can include a display panel including a plurality of pixels, at least one pixel among the plurality of pixels including first to fourth sub-pixels defined at intersection regions between gate lines and data lines; and first to third color filter layers corresponding to the first sub-pixel, the third sub-pixel and the fourth sub-pixel, respectively; the second sub-pixel includes: an emission area, and first and second color filter patterns disposed in the second sub-pixel configured to absorb light incident from an outside of the organic light emitting diode display device, the first color filter pattern and a second color filter pattern are different colors; and the first color filter pattern or the second color filter pattern has a first gap between an edge of the first or second color filter pattern and an edge of the emission area. |
US10141378B2 |
Light emitting device free of TFT and chiplet
A light emitting device is disclosed, including a first electrode layer, a second electrode layer, and an organic light emitting layer sandwiched between the first and second electrode layers. The second electrode layer is patterned to form a plurality of electrode patterns arranged with different densities. The organic light emitting layer is subjected to a color separation process to form a plurality of monochromatic blocks that correspond to the electrode patterns, respectively. The electrode patterns are divided into a plurality of electrode pattern groups arranged in an alternate manner. The electrode pattern groups display a same image, and a same voltage is applied to the electrode pattern groups at a same time. Alternatively, the electrode pattern groups display different images, and a same or different voltages are applied to the electrode pattern groups at different times. As such, the light emitting device generates grayscale, full-color, three-dimensional or dynamic images. |
US10141377B2 |
Electroluminescent display device
An electroluminescent display device includes a substrate on which first and second pixel regions are defined, a passivation layer over the substrate, a first electrode in each of the first and second pixel regions on the passivation layer, a bank layer exposing the first electrode, a light emitting layer on the first electrode exposed by the bank layer, and a second electrode on the light emitting layer, wherein the bank layer includes first and second openings exposing the first electrodes corresponding to the first and second pixel regions, respectively, and a depth of the second opening is larger than a depth of the first opening. |
US10141375B2 |
Display device having a solar cell layer
Disclosed is a display device including a solar cell so as to use power produced by a solar energy, and a method for manufacturing the same, wherein the display device includes light-emitting areas provided on a lower substrate, and a solar cell layer provided on an upper substrate confronting the lower substrate, and provided to produce power by absorbing light, wherein the light-emitting areas include first to third light-emitting areas, and the solar cell layer includes first to third organic solar cell layers which are disposed to areas corresponding to the first to third light-emitting areas. |
US10141373B2 |
Memory device and method of manufacturing the same
A plurality of first conductive patterns is disposed on a substrate. Each of the plurality of first conductive patterns extends in a first direction. A first selection pattern is disposed on each of the plurality of first conductive patterns. A first barrier portion surrounds the first selection pattern. A first electrode and a first variable resistance pattern are disposed on the first selection pattern. A plurality of second conductive patterns is disposed on the first variable resistance pattern. Each of the plurality of second conductive patterns extends in a second direction crossing the first direction. |
US10141370B2 |
Optoelectronic device and method for manufacturing same
The invention relates to an optoelectronic device (45) including: light-emitting diodes (LED) including semiconductor elements (24); current-limiting components (50), wherein each component is connected in series to one of the semiconductor elements and has a resistance that increases with the strength of the current. |
US10141369B2 |
Photo-detector
A photo-detector includes a detection region for collecting minority carriers in a substrate, first and second field generating regions generating a majority carrier current to move the minority carriers towards the detection region, and a blocking region spaced apart from the detection region to block a leakage current. The photo-detector includes a ground region spaced apart from the detection region, and the blocking region is disposed between the detection region and the ground region. |
US10141366B2 |
Stacked semiconductor chip RGBZ sensor
An apparatus is described that includes a first semiconductor chip having a first pixel array. The first pixel array has visible light sensitive pixels. The apparatus includes a second semiconductor chip having a second pixel array. The first semiconductor chip is stacked on the second semiconductor chip such that the second pixel array resides beneath the first pixel array. The second pixel array has IR light sensitive pixels for time-of-flight based depth detection. |
US10141365B2 |
Solid-state imaging device having improved light-collection, method of manufacturing the same, and electronic apparatus
A solid-state imaging device includes: a pixel region in which a plurality of pixels composed of a photoelectric conversion section and a pixel transistor is arranged; an on-chip color filter; an on-chip microlens; and a multilayer interconnection layer in which a plurality of layers of interconnections is formed through an interlayer insulating film. The solid-state imaging device further includes a light-shielding film formed through an insulating layer in a pixel boundary of a light receiving surface in which the photoelectric conversion section is arranged. |
US10141364B2 |
Imaging device including unit pixel cell
An imaging device comprising a unit pixel cell comprising: a photoelectric converter that generates an electric signal through photoelectric conversion of incident light; and a signal detection circuit that detects the electric signal, the signal detection circuit comprising a first transistor that amplifies the electric signal, a second transistor that selectively transmits output of the first transistor to outside of the unit pixel cell, and a feedback circuit that forms a feedback loop through which the electric signal is negatively fed back, the feedback loop not passing through the first transistor. |
US10141357B2 |
Photosensor substrate
A photosensor substrate achieves TFT property stabilization and further improvement in sensor performance. The photosensor substrate includes a substrate 7, a photoelectric transducer 4, and a transistor 2. The transistor 2 includes a semiconductor layer 22, a drain electrode 23 and a source electrode 21 facing each other in a direction parallel to a plane of the substrate with the semiconductor layer 22 interposed therebetween, a gate insulating film 15 covering the semiconductor layer 22, the drain electrode 23, and the source electrode 21, and a gate electrode 24 facing the semiconductor layer 22 with the gate insulating film 15 interposed therebetween. The photoelectric transducer 4 includes a lower electrode 41 connected to the drain electrode 23 via a contact hole CH1 provided in the gate insulating film 15, a semiconductor film 42, and an upper electrode 43. |
US10141352B2 |
Manufacturing method of array substrate, array substrate and display device
A manufacturing method of an array substrate is provided. The method includes sequentially depositing a first electrode layer and a gate metal layer on a base substrate, the first electrode layer including at least two conductive layers, formation materials of the at least two conductive layers having different etching rates. The method also includes forming a photoresist layer on the gate metal layer, exposing and developing the photoresist layer using a halftone mask plate, performing a first etching process on the gate metal layer, etching the first electrode layer, and ashing the photoresist layer, performing a second etching process on the gate metal layer by using remaining photoresist layer as a mask, stripping the remaining photoresist layer, and sequentially forming a semiconductor layer, a source and drain electrode layer, a via-hole and a second electrode layer on the gate metal layer on which the second etching process has been performed. |
US10141351B2 |
Array substrate, display device and manufacturing method for array substrate
An array substrate is disclosed. The array substrate includes: a substrate adopting an organic material; an isolation layer adopting a metal material, and the isolation layer is formed on the substrate; and a buffering layer formed at a side of the isolation layer away from the substrate. In the array substrate of the present invention, in a high-temperature PECVD process, a pollution problem caused by the plasma directly bombarding the substrate made of an organic material can be avoid. A display device applying the array substrate and a manufacturing method for an array substrate are also disclosed. |
US10141349B2 |
Thin-film transistor array, fabrication method therefor, image display device and display method
A thin-film transistor array includes thin-film transistors each including an insulating substrate which is formed with a gate electrode, a gate wiring, a capacitor electrode and a capacitor wiring. A source electrode and a drain electrode having a gap therebetween and including a semiconductor pattern are formed, in a region overlapping with the gate electrode on the substrate via a gate insulator, with the semiconductor pattern being covered with a protective layer. Two such TFTs are independently formed for each pixel. In each pixel, two source electrodes are separately connected to two respective source wirings, and two drain electrodes are connected to an electrode of the pixel via individual drain-connecting electrodes. The array includes source-connecting electrodes each connecting between the source electrodes of the two TFTs formed for each pixel. The same drive waveform is applied to the two source wirings. |
US10141347B2 |
Array substrate and display device
Disclosed are an array substrate and a display device. The array substrate comprises a plurality of first data lines (1) parallel to a short side of the array substrate, a plurality of second data lines (2) parallel to a long side of the array substrate, a first integrated circuit (3) arranged in a short-side frame. The plurality of the second data lines (2) are configured for connecting the first integrated circuit (3) with the plurality of the first data lines (1), and the first integrated circuit (3) transmits data signal to the plurality of first data lines (1) through the plurality of second data lines (2). The first integrated circuit for transmitting signals to the data lines is arranged in the short-side frame, so that there is no more integrated circuit arranged in the long-side frame, thereby reducing the border-width of the long-side frame and increasing the visual effect for the viewer. |
US10141346B2 |
Thin film transistor, manufacturing method thereof and liquid crystal display
The present invention discloses a thin film transistor, a liquid crystal display and the manufacturing method of a thin film transistor. The thin film transistor includes a substrate, a gate electrode formed on the surface of the substrate; a gate insulting layer covered on the gate electrode; a semiconductor layer disposed on the surface of the gate insulating layer and corresponding to the gate electrode; an etching stop layer covered the semiconductor layer and having a first through hole and a second through hole; a passivation layer covered the etching stop layer having a third through hole and a fourth through hole; a source electrode disposed on the passivation layer and connected to the semiconductor layer via the first and the third through hole; and a drain electrode disposed on the passivation layer and connected to the semiconductor layer via the second and the fourth through hole. |
US10141344B2 |
Semiconductor device and method of manufacturing the same
A semiconductor device having favorable electric characteristics is provided. The semiconductor device includes a first transistor and second transistor. The first transistor includes a first conductor over a substrate; a first insulator thereover; a first oxide thereover; a second insulator over thereover; a second conductor including a side surface substantially aligned with a side surface of the second insulator and being over the second insulator; a third insulator including a side surface substantially aligned with a side surface of the second conductor and being over the second conductor; a fourth insulator in contact with a side surface of the second insulator, a side surface of the second conductor, and a side surface of the third insulator; and a fifth insulator in contact with the first oxide and the fourth insulator. The second transistor includes a third conductor; a fourth conductor at least part of which overlaps with the third conductor; and a second oxide between the third conductor and the fourth conductor. The third conductor and the fourth conductor are electrically connected to the first conductor. |
US10141343B2 |
Oxide semiconductor, thin film transistor, and display device
An object is to control composition and a defect of an oxide semiconductor, another object is to increase a field effect mobility of a thin film transistor and to obtain a sufficient on-off ratio with a reduced off current. A solution is to employ an oxide semiconductor whose composition is represented by InMO3(ZnO)m, where M is one or a plurality of elements selected from Ga, Fe, Ni, Mn, Co, and Al, and m is preferably a non-integer number of greater than 0 and less than 1. The concentration of Zn is lower than the concentrations of In and M. The oxide semiconductor has an amorphous structure. Oxide and nitride layers can be provided to prevent pollution and degradation of the oxide semiconductor. |
US10141339B2 |
Embedded security circuit formed by directed self-assembly
Embedded security circuits formed by directed self-assembly and methods for creating the same are provided herein. An example integrated circuit includes a set of one or more fin field effect transistor devices unrelated to one or more security devices of the integrated circuit; and an embedded security circuit structure comprising an array of fin field effect transistor devices related to the one or more security devices of the integrated circuit, wherein the array comprises a combination of (i) one or more fin field effect transistor devices with unbroken fin channels and (ii) one or more fin field effect transistor devices with broken fin channels, and wherein the combination forms a distinct code to be associated with the integrated circuit. |
US10141336B2 |
Power gate switching system
A semiconductor device includes: a virtual power line extended in a first direction; an n-well extended in the first direction, wherein the virtual power line and the n-well are disposed in a row; a first power gate switch cell disposed in the n-well; a second power gate switch cell disposed in the n-well, wherein the first and second power gate switch cells are first type cells; and a third power gate switch cell disposed in the n-well between the first and second power gate switch cells, wherein the third power gate switch cell is a second type cell different from the first type cells. |
US10141334B2 |
Semiconductor chip including region having rectangular-shaped gate structures and first-metal structures
Gate structures are positioned within a region in accordance with a gate horizontal grid that includes at least seven gate gridlines separated from each other by a gate pitch of less than or equal to about 193 nanometers. Each gate structure has a substantially rectangular shape with a width of less than or equal to about 45 nanometers and is positioned to extend lengthwise along a corresponding gate gridline. Each gate gridline has at least one gate structure positioned thereon. A first-metal layer is formed above top surfaces of the gate structures within the region and includes first-metal structures positioned in accordance with a first-metal vertical grid that includes at least eight first-metal gridlines. Each first-metal structure has a substantially rectangular shape and is positioned to extend along a corresponding first-metal gridline. At least six contact structures of substantially rectangular shape contact the at least six gate structures. |
US10141333B1 |
Domain wall control in ferroelectric devices
A ferroelectric device includes a first electrode and a second electrode that each comprise one or more electrically conductive layers. The ferroelectric device also includes a layer of ferroelectric material disposed between, and in electrical communication with, the first electrode and the second electrode. The first electrode and/or the second electrode include a recessed region and the layer of ferroelectric material includes a corresponding region of increased thickness that resists polarity changes. For example, a programming signal that is applied across the first and second electrodes may change a polarity of one or more other portions of the layer of ferroelectric material without changing a polarity of a portion of the layer of ferroelectric material that is proximate to the region of increased thickness. A corresponding method is also disclosed herein. |
US10141327B2 |
Semiconductor memory device
According to an embodiment, a semiconductor memory device comprises: an insulating layer disposed on a semiconductor substrate; a plurality of memory cell arrays being arranged three-dimensionally on the insulating layer and including a plurality of conductive layers stacked in a first direction that intersects a surface of the semiconductor substrate; and a block insulating layer covering a side surface of one of the plurality of conductive layers. A high permittivity layer is provided between the insulating layer and a lowermost layer of the plurality of conductive layers. A permittivity of the high permittivity layer is much higher than that of the insulating layer. |
US10141325B2 |
Method of manufacturing semiconductor device
A performance of a semiconductor device is improved. A film, which is made of silicon, is formed in a resistance element formation region on a semiconductor substrate, and an impurity, which is at least one type of elements selected from a group including a group 14 element and a group 18 element, is ion-implanted into the film, and a film portion which is formed of the film of a portion into which the impurity is ion-implanted is formed. Next, an insulating film with a charge storage portion therein is formed in a memory formation region on the semiconductor substrate, and a conductive film is formed on the insulating film. |
US10141321B2 |
Method of forming flash memory with separate wordline and erase gates
A method of forming a non-volatile memory cell includes forming spaced apart first and second regions in a substrate, defining a channel region there between. A floating gate is formed over a first portion of the channel region and over a portion of the first region, wherein the floating gate includes a sharp edge disposed over the first region. A tunnel oxide layer is formed around the sharp edge. An erase gate is formed over the first region, wherein the erase gate includes a notch facing the sharp edge, and wherein the notch is insulated from the sharp edge by the tunnel oxide layer. A word line gate is formed over a second portion of the channel region which is adjacent to the second region. The forming of the word line gate is performed after the forming of the tunnel oxide layer and the erase gate. |
US10141319B2 |
Layout pattern for static random access memory
A layout pattern of a static random access memory includes a pull-up device, a first pull-down device, a second pull-up device, a second pull-down device, a first pass gate device, a second pass gate device, a third pass gate device and a fourth pass gate device disposed on a substrate. A plurality of fin structures is disposed on the substrate, the fin structures including at least one first fin structure and at least one second fin structure. A step-shaped structure is disposed on the substrate, including a first part, a second part and a bridge part. A first extending contact feature crosses over the at least one first fin structure and the at least one second fin structure. |
US10141318B2 |
Structure and method for FinFET SRAM
A semiconductor device comprises four SRAM cells in four quadrants of a region of the semiconductor device, wherein the four SRAM cells include FinFET transistors comprising gate features engaging fin active lines, and the fin active lines of the four SRAM cells have reflection symmetry with respect to an imaginary line dividing the four quadrants along a first direction. |
US10141314B2 |
Memories and methods to provide configuration information to controllers
A memory system includes a memory controller and a memory module coupled to the memory controller. One such memory module may include a memory package of a first type and a signal presence detect unit configured to provide configuration data associated with a memory package of a second type to the memory controller. The configuration data may be used to configure the memory controller to interface with the memory package of a first type. |
US10141311B2 |
Techniques for achieving multiple transistor fin dimensions on a single die
Techniques are disclosed for achieving multiple fin dimensions on a single die or semiconductor substrate. In some cases, multiple fin dimensions are achieved by lithographically defining (e.g., hardmasking and patterning) areas to be trimmed using a trim etch process, leaving the remainder of the die unaffected. In some such cases, the trim etch is performed on only the channel regions of the fins, when such channel regions are re-exposed during a replacement gate process. The trim etch may narrow the width of the fins being trimmed (or just the channel region of such fins) by 2-6 nm, for example. Alternatively, or in addition, the trim may reduce the height of the fins. The techniques can include any number of patterning and trimming processes to enable a variety of fin dimensions and/or fin channel dimensions on a given die, which may be useful for integrated circuit and system-on-chip (SOC) applications. |
US10141310B2 |
Short channel effect suppression
A method of fabricating a semiconductor device includes forming a plurality of isolation features on a semiconductor substrate, thereby defining a first set of semiconductor features, performing an etching process on the first set of semiconductor features such that larger semiconductor features are etched deeper than smaller semiconductor features, after the etching process, forming anti-punch-through features on surfaces of the exposed features of the first set of semiconductor features, forming a semiconductor layer over the anti-punch-through features, and forming transistors on the semiconductor layer of each of the features of the first set of semiconductor features. |
US10141308B2 |
Low resistance source/drain contacts for complementary metal oxide semiconductor (CMOS) devices
A method for fabricating a semiconductor device includes accessing source/drain regions (S/D) in an n-type field effect transistor (NFET) region and in a p-type field effect transistor (PFET) region. First alloy elements are implanted in the S/D regions in the NFET region, and second alloy elements are implanted in the PFET region with the NFET region blocked. The first and second alloy elements form respective amorphized layers on the S/D regions in respective NFET and PFET regions. The amorphized layers are recrystallized to form metastable recrystallized interfaces using an epitaxy process wherein the metastable recrystallized interfaces formed in respective NFET and PFET regions exceed solubility of the first and second alloy elements in respective materials of the S/D regions in the NFET and PFET regions. Contacts to the metastable recrystallized layers of the S/D regions in the NFET and PFET regions are concurrently formed. |
US10141307B2 |
Semiconductor device and manufacturing method thereof
A semiconductor device includes an isolation layer, first and second fin structures, a gate structure and a source/drain structure. The isolation layer is disposed over a substrate. The first and second fin structures are disposed over the substrate, and extend in a first direction in plan view. Upper portions of the first and second fin structures are exposed from the isolation layer. The gate structure is disposed over parts of the first and second fin structures, and extends in a second direction crossing the first direction. The source/drain structure is formed on the upper portions of the first and second fin structures, which are not covered by the first gate structure and exposed from the isolation layer, and wraps side surfaces and a top surface of each of the exposed first and second fin structures. A void is formed between the source/drain structure and the isolation layer. |
US10141305B2 |
Semiconductor devices employing field effect transistors (FETs) with multiple channel structures without shallow trench isolation (STI) void-induced electrical shorts
Semiconductor devices employing Field Effect Transistors (FETs) with multiple channel structures without shallow trench isolation (STI) void-induced electrical shorts are disclosed. In one aspect, a semiconductor device is provided that includes a substrate. The semiconductor device includes channel structures disposed over the substrate, the channel structures corresponding to a FET. An STI trench is formed between each corresponding pair of channel structures. Each STI trench includes a bottom region filled with a lower quality oxide, and a top region filled with a higher quality oxide. The lower quality oxide is susceptible to void formation in the bottom region during particular fabrication steps of the semiconductor device. However, the higher quality oxide is not susceptible to void formation. Thus, the higher quality oxide does not include voids with which a gate may electrically couple to other active components, thus preventing STI void-induced electrical shorts in the semiconductor device. |
US10141303B1 |
RF amplifier package with biasing strip
An RF semiconductor amplifier package includes a flange shaped body section, an electrically conductive die pad centrally located on the body section, and an electrically insulating window frame disposed on an upper surface of the body section. A first electrically conductive lead is disposed on the window frame adjacent to a first side of the die pad and extends away from the first side of the die pad towards a first edge side of the body section. A second electrically conductive lead is disposed on the window frame adjacent to a second side of the die pad and extends away from the second side of the die pad towards a second edge side of the body section. A first electrically conductive biasing strip is disposed on the window frame, continuously connected to the second lead, and extends along and a third side of the die pad. |
US10141302B2 |
High current, low switching loss SiC power module
A power module includes a housing with an interior chamber and multiple switch modules mounted within the interior chamber of the housing. The switch modules are interconnected and configured to facilitate switching power to a load. Each one of the switch modules includes at least one transistor and at least one diode. The at least one transistor and the at least one diode may be formed from a wide band-gap material system, such as silicon carbide (SiC), thereby allowing the power module to operate at high frequencies with lower switching losses when compared to conventional power modules. |
US10141300B1 |
Low capacitance transient voltage suppressor
A transient voltage suppressor (TVS) circuit includes a P-N junction diode and a silicon controlled rectifier (SCR) formed integrated in a lateral device structure of a semiconductor layer. The lateral device structure includes multiple fingers of semiconductor regions arranged laterally along a first direction on a major surface of the semiconductor layer, defining current conducting regions between the fingers. The current paths for the SCR and the P-N junction diode are formed in each current conducting region but the current path for the SCR is predominantly separated from the current path for the P-N junction diode in each current conducting region in a second direction orthogonal to the first direction on the major surface of the semiconductor layer. The TVS device of the present invention realizes low capacitance at the protected node. The TVS device is suitable for protecting data pins of an integrated circuit, especially when the data pins are used in high speed applications. |
US10141289B2 |
Semiconductor packages having package-on-package structures
A semiconductor package includes a lower package with a lower semiconductor chip on a lower package substrate, and an upper package with an upper semiconductor chip on an upper package substrate. The upper semiconductor chip has a plurality of chip pads and the upper package substrate has a plurality of substrate pads. The upper package is stacked on the lower package. The chip pads have a first pitch and the substrate pads have a second pitch greater than the first pitch. The upper package substrate has a plurality of connection lines that electrically connect the substrate pads to the chip pads. |
US10141285B2 |
Externally induced charge patterning using rectifying devices
A system and method form charge patterns on micro objects. The system and method employ a micro object including a rectifying device. The rectifying device exhibits an asymmetric current-voltage (I-V) response curve. Further, the system and method employ a device external to the micro object to induce the flow of charge through the rectifying device. |
US10141284B2 |
Method of bonding semiconductor substrates
The disclosed technology generally relates to semiconductor wafer bonding, and more particularly to direct bonding by contacting surfaces of the semiconductor wafers. In one aspect, a method for bonding a first semiconductor substrate to a second semiconductor substrate by direct bonding is described. The substrates are both provided on their contact surfaces with a dielectric layer, followed by a CMP step for reducing the roughness of the dielectric layer. Then a layer of SiCN is deposited onto the dielectric layer, followed by a CMP step which reduces the roughness of the SiCN layer to the order of 1 tenth of a nanometer. Then the substrates are subjected to a pre-bond annealing step and then bonded by direct bonding, possibly preceded by one or more pre-treatments of the contact surfaces, and followed by a post-bond annealing step, at a temperature of less than or equal to 250° C. It has been found that the bond strength is excellent, even at the above named annealing temperatures, which are lower than presently known in the art. |
US10141283B2 |
Sinterable bonding material and semiconductor device using the same
An objective of the present invention is to provide a sinterable bonding material excellent in sinterability. The present invention relates to a sinterable bonding material comprising a silver filler and an organic base compound as a sintering promoter. |
US10141280B2 |
Mechanisms for forming package structure
Structures and formation methods of a package structure are provided. The package structure includes a semiconductor die and a substrate bonded to the semiconductor die through a first bonding structure and a second bonding structure therebetween. The first bonding structure and the second bonding structure are next to each other and the second bonding structure is wider than the first bonding structure. The first bonding structure has a first under bump metallurgy (UBM) structure and a first solder bump thereon, and the second bonding structure has a second UBM structure and a second solder bump thereon. The second UBM structure has a maximum width larger than that of the first UBM structure, and the second solder bump has a maximum width larger than that of the first solder bump. |
US10141276B2 |
Semiconductor package structure and manufacturing method thereof
A semiconductor package structure and a manufacturing method thereof are provided. The semiconductor package structure includes a redistribution structure, at least one package structure and a second encapsulant. The redistribution structure has a first surface and a second surface opposite to the first surface. The package structure is over the first surface and includes at least one die, a first encapsulant, a redistribution layer, and a plurality of second conductive terminals. The die has a plurality of first conductive terminals thereon. The first encapsulant encapsulates the die and exposes at least part of the first conductive terminals. The redistribution layer is over the first encapsulant and is electrically connected to the first conductive terminals. The second conductive terminals are electrically connected between the redistribution layer and the redistribution structure. The second encapsulant, encapsulates the package structure and exposes at least part of the second conductive terminals. |
US10141274B2 |
Semiconductor chip with anti-reverse engineering function
A structure and a method. The structure includes a semiconductor substrate; a stack of wiring levels from a first wiring level to a last wiring level, the first wiring level closest to the semiconductor substrate and the last wiring level furthest from the semiconductor substrate, the stack of wiring levels including an intermediate wiring level between the first wiring level and the last wiring level; active devices contained in the semiconductor substrate and the first wiring level, each wiring level of the stack of wiring levels comprising a dielectric layer containing electrically conductive wire; a trench extending from the intermediate wiring level, through the first wiring level into the semiconductor substrate; and a chemical agent filling the trench, portions of at least one wiring level of the stack of wiring levels not chemically inert to the chemical agent or a reaction product of the chemical agent. |
US10141272B2 |
Semiconductor apparatus, stacked semiconductor apparatus and encapsulated stacked-semiconductor apparatus each having photo-curable resin layer
A semiconductor apparatus including a semiconductor device, an on-semiconductor-device metal pad and a metal interconnect each electrically connected to the semiconductor device, a through electrode and a solder bump each electrically connected to the metal interconnect, a first insulating layer on which the semiconductor device is placed, a second insulating layer formed on the semiconductor device, a third insulating layer formed on the second insulating layer, wherein the metal interconnect is electrically connected to the semiconductor device via the on-semiconductor-device metal pad at an upper surface of the second insulating layer, and the metal interconnect penetrates the second insulating layer from its upper surface and is electrically connected to the through electrode at an lower surface of the second insulating layer. This semiconductor apparatus can be easily placed on a circuit board and stacked, and can reduce its warpage even with dense metal interconnects. |
US10141269B2 |
Semiconductor device having conductive wire with increased attachment angle and method
A semiconductor device includes a shielding wire formed across a semiconductor die and an auxiliary wire supporting the shielding wire, thereby reducing the size of a package while shielding the electromagnetic interference generated from the semiconductor die. In one embodiment, the semiconductor device includes a substrate having at least one circuit device mounted thereon, a semiconductor die spaced apart from the circuit device and mounted on the substrate, a shielding wire spaced apart from the semiconductor die and formed across the semiconductor die, and an auxiliary wire supporting the shielding wire under the shielding wire and formed to be perpendicular to the shielding wire. In another embodiment, a bump structure is used to support the shielding wire. In a further embodiment, an auxiliary wire includes a bump structure portion and wire portion and both the bump structure portion and the wire portion are used to support the shielding wire. |
US10141268B2 |
Circuit package with internal and external shielding
A module includes a circuit package, which includes first and second electronic components on a substrate, internal and external shields, and a molded compound. The first electronic component includes a first die substrate with first electronic circuitry that generates electromagnetic radiation. The second electronic component includes a second die substrate with second electronic circuitry. The internal shield is electrically connected to ground and substantially covers a surface of the second die substrate facing away from the substrate, the internal shield being configured to shield the second electronic circuitry from the electromagnetic radiation generated by the first electronic circuitry. The molded compound is disposed over the substrate and the first and second electronic components, and the external shield is disposed on at least one outer surface of the circuit package and electrically connected to ground. The external shield is configured to protect the circuit package from external electromagnetic radiation and environmental stress. |
US10141265B2 |
Bent-bridge semiconductive apparatus
A bent-bridge semiconductive apparatus includes a silicon bridge that is integral to a semiconductive device and the silicon bridge is deflected out of planarity. The silicon bridge may couple two semiconductive devices, all of which are from an integral processed die. |
US10141261B2 |
Device comprising nanostructures and method of manufacturing thereof
A method for manufacturing of a device including a first substrate including a plurality of sets of nanostructures arranged on the first substrate, wherein each of the sets of nanostructures is individually electrically addressable, the method including the steps of: providing a substrate having a first face, the substrate having an insulating layer including an insulating material arranged on the first face of the substrate forming an interface between the insulating layer and the substrate; providing a plurality of stacks on the first substrate, wherein each stack includes a first conductive layer and a second conductive layer; heating the first substrate having the plurality of stacks arranged thereon in a reducing atmosphere to enable formation of nanostructures on the second conductive material; heating the first substrate having the plurality of stacks arranged thereon in an atmosphere such that nanostructures are formed on the second layer. |
US10141259B1 |
Semiconductor devices having electrically and optically conductive vias, and associated systems and methods
Semiconductor devices having one or more vias filled with a transparent and electrically conductive material are disclosed herein. In one embodiment, a semiconductor device includes a first semiconductor die stacked over a second semiconductor die. The first semiconductor die can include at least one via that is axially aligned with a corresponding via of the second semiconductor die. The vias of the first and second semiconductor dies can be filled with a transparent and electrically conductive material that both electrically and optically couples the first and second semiconductor dies. |
US10141255B2 |
Circuit boards and semiconductor packages including the same
A circuit board and a semiconductor packages therewith are disclosed. The circuit board may include a top surface, on which at least one semiconductor chip is mounted, and a bottom surface, to which at least one outer terminal is coupled. The top surface may include an upper window region, on which an upper conductive pattern electrically connected to the semiconductor chip is provided, and the bottom surface may include a lower window region, on which a lower conductive pattern electrically connected to the upper conductive pattern is provided. Here, a ratio of an area of the lower conductive pattern to an area of the upper conductive pattern may be less than or equal to 1.5. |
US10141254B1 |
Direct bonded copper power module with elevated common source inductance
A direct bonded copper (DBC) power module with elevated common source inductance is adapted for use as a half bridge in an electric drive for an electric vehicle. Etching patterns on the DBC substrates provide indented notches for concentrating magnetic flux in the power loops. Etched gate traces form gate loops with coil windings disposed within or overlapping the notches in order to enhanced the common source inductance for each switching transistor (such as an IGBT). Switching loss is reduced and fuel economy is improved for the electric vehicle with minimal impact on packaging size and at no additional cost. |
US10141252B2 |
Semiconductor packages
A semiconductor package includes: a passivation layer having a first surface and a second surface opposite to the first surface, the passivation layer defining a through hole extending from the first surface to the second surface, the through hole being further defined by a first sidewall and a second sidewall of the passivation layer; a first conductive layer on the first surface of the passivation layer and the first sidewall; a second conductive layer on the second surface of the passivation layer and the second sidewall; and a third conductive layer between the first conductive layer and the second conductive layer. |
US10141247B2 |
Power semiconductor device
The invention relates to a power semiconductor device with a substrate and an electrically conductive DC voltage bus bar system and a capacitor connected to the bus bar system, wherein the power semiconductor device has, for securing the capacitor, a capacitor securing apparatus comprising a receptacle device for receiving the capacitor, in which at least part of the capacitor is arranged. Electrically conductive bus bar system terminal elements are electrically connected thereto and run in the direction of the substrate. An elastic first deformation element is materially bonded to the capacitor securing apparatus and is formed from an elastomer is arranged on the side of the capacitor securing apparatus facing the DC voltage bus bar system. The device is embodied in such a way that the capacitor securing apparatus, via the deformation element, presses the DC voltage bus bar system in the direction of the substrate and thereby presses the bus bar system terminal elements against electrically conductive contact areas of the substrate such that the bus bar system terminal elements are electrically conductively pressure-contacted with said contact areas of the substrate. |
US10141241B2 |
Multi-chip self adjusting cooling solution
An apparatus including a primary device and at least one secondary device coupled in a planar array to a substrate; a first passive heat exchanger disposed on the primary device and having an opening over an area corresponding to the at least one secondary device; a second passive heat exchanger disposed on the at least one secondary device; at least one first spring operable to apply a force to the first heat exchanger in a direction of the primary device; and at least one second spring operable to apply a force to the second heat exchanger in the direction of the secondary device. A method including placing a passive heat exchanger on a multi-chip package, and deflecting a spring to apply a force in a direction of an at least one secondary device on the package. |
US10141239B2 |
Thermal dissipation through seal rings in 3DIC structure
A package includes a die, which includes a semiconductor substrate, a plurality of through-vias penetrating through the semiconductor substrate, a seal ring overlapping and connected to the plurality of through-vias, and a plurality of electrical connectors underlying the semiconductor substrate and connected to the seal ring. An interposer is underlying and bonded to the die. The interposer includes a substrate, and a plurality of metal lines over the substrate. The plurality of metal lines is electrically coupled to the plurality of electrical connectors. Each of the plurality metal lines has a first portion overlapped by the first die, and a second portion misaligned with the die. A thermal conductive block encircles the die, and is mounted on the plurality of metal lines of the interposer. |
US10141237B2 |
Fingerprint recognition module and manufacturing method therefor
This application provides a fingerprint recognition module and a manufacturing method therefor. The fingerprint recognition module includes a flexible printed circuit (FPC) board, a die, an adhesive layer, and a cover plate. The manufacturing method includes the following steps: (a) directly welding the die to the FPC board, and electrically connecting the die to the FPC board; (b) coating the adhesive layer on an upper surface of the die; (c) covering the adhesive layer with a cover plate, to adhere the cover plate to the adhesive layer; and (d) applying low pressure injection modeling encapsulation to an encapsulation space defined between the cover plate and the FPC board, so as to form an encapsulation layer in the encapsulation space and produce a waterproof effect. |
US10141236B2 |
Flip chip ball grid array with low impedence and grounded lid
A contact spring for placement in a gap between an electrical substrate opposite a lid (electrically conductive heat spreader) of an electronic device comprises a spring that both conducts heat from the substrate to the lid and electrically connects the substrate and lid. The spring comprises a flat single element configured as a plurality of polygons, providing contact points, the spring substantially lying in a plane and extending substantially in a straight line, or a spiral. The spring in an electronic device such as a flip chip ball grid array having this lid and an electrical substrate with EMI emitters: (1) provides low impedance electrical connection between the electronic circuit and lid; (2) grounds the lid to the electronic circuit; (3) minimizes EMI in the electronic circuit; (4) conducts heat from the electronic circuit to the lid; or any one or combination of the foregoing features (1)-(4). |
US10141234B2 |
Flipped vertical field-effect-transistor
Various embodiments disclose a method for fabricating vertical transistors. In one embodiment, a structure is formed comprising at least a first substrate, an insulator layer on the substrate, a first doped layer on the insulator layer, at least one fin structure in contact with the doped layer, a dielectric layer surrounding a portion of the fin structure, a gate layer on the dielectric layer, a second doped layer in contact with the fin structure, a first contact area in contact with the second doped layer, and at least a first interconnect in contact with the first contact area. The structure is flipped bonded to a second substrate. The first substrate and the insulator layer are removed to expose the first doped layer. A second contact area is formed in contact with the first doped layer. At least a second interconnect is formed in contact with the second contact area. |
US10141228B1 |
FinFET device having single diffusion break structure
A semiconductor device includes: a fin-shaped structure on a substrate; a single diffusion break (SDB) structure in the fin-shaped structure to divide the fin-shaped structure into a first portion and a second portion; a gate structure on the first portion; and a contact etch stop layer (CESL) adjacent to the gate structure and extending to cover the SDB structure. |
US10141227B1 |
Method and system for achieving semiconductor-based circuits or systems having multiple components with one or more matched or similar characteristics or features
Methods and systems for achieving semiconductor-based circuits or systems having multiple components with one or more matched or similar characteristics or features are disclosed herein. In one example embodiment, a system includes a processing device that includes first, second, and third circuitry. The first circuitry is configured to generate control signals that at least indirectly cause a pick and place head mechanism to attempt to pick up and place at least some of first and second dice. The second circuitry is configured to assess whether attempts to implement one or more of first and second dice should be skipped based upon wafer map information. Further, the third circuitry is configured to determine whether a second position of a first one of the second dice is sufficiently proximate to a first position so that it would be appropriate to implement the first one of the second dice. |
US10141226B2 |
Self-aligned contacts
A transistor comprises a substrate, a pair of spacers on the substrate, a gate dielectric layer on the substrate and between the pair of spacers, a gate electrode layer on the gate dielectric layer and between the pair of spacers, an insulating cap layer on the gate electrode layer and between the pair of spacers, and a pair of diffusion regions adjacent to the pair of spacers. The insulating cap layer forms an etch stop structure that is self aligned to the gate and prevents the contact etch from exposing the gate electrode, thereby preventing a short between the gate and contact. The insulator-cap layer enables self-aligned contacts, allowing initial patterning of wider contacts that are more robust to patterning limitations. |
US10141224B2 |
Manufacturing method of interconnection structure
An interconnection structure and a manufacturing method thereof are provided. The method includes the following steps. First, a substrate having a first surface and a second surface opposite to each other is provided. Then, a conductive through via extended from the first surface to the second surface is formed in the substrate. Then, a portion of the substrate is removed from the first surface to expose a portion of the conductive through via. Then, a dielectric layer is formed on the substrate, and the dielectric layer covers the exposed conductive through via. Then, an opening is formed in the dielectric layer, wherein the opening exposes a portion of the conductive through via, and the top surface of the conductive through via protrudes from the bottom surface of the opening. Then, a conductive layer is formed in the opening. |
US10141223B2 |
Method of improving micro-loading effect when recess etching tungsten layer
A method of improving micro-loading effect when recess etching a tungsten layer. A substrate having trenches thereon is provided. A tungsten layer is deposited on the substrate and in the trenches. A planarization process is performed to form a planarization layer on the tungsten layer. A first etching process is performed to etch the planarization layer and the tungsten layer with an etch selectivity of planarization layer:tungsten layer=1:1 until the planarization layer is completely removed. A second etching process is performed to etch the remainder of the tungsten layer to recess the tungsten layer within the trenches. |
US10141218B2 |
Room temperature metal direct bonding
A bonded device structure including a first substrate having a first set of metallic bonding pads, preferably connected to a device or circuit, and having a first non-metallic region adjacent to the metallic bonding pads on the first substrate, a second substrate having a second set of metallic bonding pads aligned with the first set of metallic bonding pads, preferably connected to a device or circuit, and having a second non-metallic region adjacent to the metallic bonding pads on the second substrate, and a contact-bonded interface between the first and second set of metallic bonding pads formed by contact bonding of the first non-metallic region to the second non-metallic region. At least one of the first and second substrates may be elastically deformed. |
US10141217B2 |
Dicing-tape integrated film for backside of semiconductor and method of manufacturing semiconductor device
The present invention is to provide a dicing-tape integrated film for the backside of a semiconductor that is capable of suppressing the increase of the peel strength between the dicing tape and the film for the backside of a flip-chip semiconductor due to heating. The dicing-tape integrated film for the backside of a semiconductor has a dicing tape having a substrate and a pressure-sensitive adhesive layer formed on the substrate and a film for the backside of a flip-chip semiconductor formed on the pressure-sensitive adhesive layer of the dicing tape, in which the difference (γ2−γ1) of the surface free energy γ2 and the surface free energy γ1 is 10 mJ/m2 or more, where γ1 represents the surface free energy of the pressure-sensitive adhesive layer and γ2 represents the surface free energy of the film for the backside of a flip-chip semiconductor. |
US10141216B2 |
Room temperature debondable and thermally curable compositions
Embodiments in accordance with the present invention are directed to a method of fabricating a semiconductor device wherein a device wafer substrate is coated with a composition encompassing a surface energy modifier and a thermally stable polymer which is then bonded to a carrier wafer substrate coated with a composition encompassing a crosslinkable polymer composition. The polymer composition allows thinning of a device wafer before separating from the carrier wafer at room temperature. |
US10141211B2 |
Substrate processing apparatus and substrate transfer method
A substrate processing apparatus comprises a transferring device including a grasping section configured to grasp a substrate holder, and a transferring section configured to transfer the substrate holder grasped by the grasping section, and a processing bath for storing a substrate held by the substrate holder so that a surface of the substrate is vertically oriented, and processing the substrate. The grasping section is configured to grasp the substrate holder with a surface of the substrate oriented horizontally. The transferring section is configured to transfer the substrate holder above the processing bath, with the surface of the substrate oriented horizontally. |
US10141210B2 |
Purge module and load port having the same
A purge module which can provide a conventional load port without a gas purging function with the gas purging function, and a load port having the purge module are disclosed. The purge module comprises a jig, a gas control box and pipes. The jig is detachably attached to an upper side of a stage of a load port. The jig comprises a gas inlet for providing a wafer carrier with gas and a gas outlet for receiving gas from the wafer carrier. The gas control box is detachably attached to the load port to control gas flow. The pipes connect the jig and the gas control box. |
US10141209B2 |
Processing gas generating apparatus, processing gas generating method, substrate processing method, and storage medium
The present disclosure provides an apparatus for generating a processing gas by bubbling a raw material liquid with a carrier gas. The processing gas generated by the bubbling is taken out from a vapor-phase portion above a liquid-phase portion of the raw material liquid through a taking-out unit. A first temperature adjusting unit performs a temperature adjustment of the liquid-phase portion and a second temperature adjusting unit performs a temperature adjustment of the vapor-phase portion such that the temperature of the vapor-phase portion is higher than the temperature of the liquid-phase portion. |
US10141208B2 |
Vacuum processing apparatus
A vacuum processing apparatus includes a tilting unit configured to tilt, in a vacuum vessel, a substrate holder including a refrigerator, and a rotary joint provided in the tilting unit and including a coolant path configured to supply or exhaust a coolant gas to or from the refrigerator. The rotary joint includes a fixed portion fixed to the vacuum vessel, a pivotal portion provided so as to pivot with respect to the fixed portion and fixed to the substrate holder, and a grease supply passage. |
US10141207B2 |
Operation method of plasma processing apparatus
A vacuum processing apparatus includes a processing chamber inside a vacuum vessel, a plasma forming chamber above, a dielectric plate member having multiple through-holes for introducing particles of plasma to the processing chamber between the processing chamber and the plasma forming chamber above a sample stage upper surface in the processing chamber, heating lamp arranged around an outer periphery of the plate member to irradiate an electromagnetic wave to the wafer to heat, and a ring-shaped window member for transmitting the electromagnetic wave from the lamp. The apparatus performs, from the through-holes to the wafer, supplying particles of plasma formed in the plasma forming chamber to form a reaction product, extinguishing the plasma and heating the wafer to desorb the product, and supplying particles, formed in the plasma forming chamber, of the plasma of cleaning gas to the plasma forming chamber, the processing chamber, and the window member. |
US10141204B2 |
Film, method for its production, and method for producing semiconductor element using the film
To provide a film which is excellent in releasing property with respect to a resin sealed portion and excellent in low migration property and peeling property with respect to a semiconductor chip, a source electrode or a sealing glass and which is suitable as a mold release film for producing a semiconductor element having a part of the surface of a semiconductor chip, source electrode or sealing glass exposed. A film 1 which comprises a substrate 3 and an adhesive layer 5, wherein the storage elastic modulus at 180° C. of the substrate 3 is from 10 to 100 MPa, and the adhesive layer 5 is a reaction cured product of a composition for adhesive layer comprising a specific acrylic polymer and a polyfunctional isocyanate compound, wherein the number of moles MOH of hydroxy groups and the number of moles MCOOH of carboxy groups, derived from the acrylic polymer, and the number of moles MNCO of isocyanate groups derived from the polyfunctional isocyanate compound, satisfy a specific relation, and which is suitable as a mold release film for producing a semiconductor element. |
US10141200B2 |
Methods of manufacturing semiconductor devices
In a method of manufacturing a semiconductor memory device, a plurality of first conductive structures including a first conductive pattern and a hard mask are sequentially stacked on a substrate. A plurality of preliminary spacer structures including first spacers, sacrificial spacers and second spacers are sequentially stacked on sidewalls of the conductive structures. A plurality of pad structures are formed on the substrate between the preliminary spacer structures, and define openings exposing an upper portion of the sacrificial spacers. A first mask pattern is formed to cover surfaces of the pad structures, and expose the upper portion of the sacrificial spacers. The sacrificial spacers are removed to form first spacer structures having respective air spacers, and the first spacer structures include the first spacers, the air spacers and the second spacers sequentially stacked on the sidewalls of the conductive structures. |
US10141199B2 |
Selecting a substrate to be soldered to a carrier
A method for soldering an insulating substrate onto a substrate mounting portion of a carrier by a predefined solder is provided. The insulating substrate includes a dielectric insulation carrier, a top side, and a bottom side opposite to the top side. The method includes selecting the insulating substrate based on a criterion which indicates that the insulating substrate, if it has the solidus temperature of the solder, has a positive unevenness. The insulating substrate is soldered on the bottom side to the substrate mounting portion, such that, after the soldering, the solidified solder extends continuously from the bottom side of the insulating substrate as far as the substrate mounting portion. The top side of the insulating substrate is populated with at least one semiconductor chip. |
US10141198B2 |
Electronic package and manufacturing method thereof
An electronic package including a middle patterned conductive layer, a first redistribution circuitry disposed on a first surface of the middle patterned conductive layer and a second redistribution circuitry disposed on a second surface of the middle patterned conductive layer is provided. The middle patterned conductive layer has a plurality of middle conductive pads. The first redistribution circuitry includes a first patterned conductive layer having a plurality of first conductive elements. Each of the first conductive elements has a first conductive pad and a first conductive via that form a T-shaped section. The second redistribution circuitry includes a second patterned conductive layer having a plurality of second conductive elements. Each of the second conductive elements has a second conductive pad and a second conductive via that form an inversed T-shaped section. |
US10141196B2 |
Power semiconductor device with thick top-metal-design and method for manufacturing such power semiconductor device
The present application contemplates a method for manufacturing a power semiconductor device. The method comprises: providing a wafer of a first conductivity type, the wafer having a first main side and a second main side opposite to the first main side, and the wafer including an active cell area, which extends from the first main side to the second main side, in a central part of the wafer and a termination area surrounding the active cell area in an orthogonal projection onto a plane parallel to the first main side; forming a metallization layer on the first main side to electrically contact the wafer in the active cell area, wherein the surface of the metallization layer, which faces away from the wafer, defines a first plane parallel to the first main side; forming an isolation layer on the first main side in the termination area, wherein the surface of the isolation layer facing away from the wafer defines a second plane parallel to the first main side; after the step of forming the metallization layer and after the step of forming the isolation layer, mounting the wafer with its first main side to a flat surface of a chuck; and thereafter thinning the wafer from its second main side by grinding while pressing the second main side of the wafer onto a grinding wheel by applying a pressure between the chuck and the grinding wheel, wherein the first plane is further away from the wafer than a third plane, which is parallel to the second plane and arranged at a distance of 1 μm from the second plane in a direction towards the wafer. |
US10141195B2 |
Substrate processing method
There is provided a substrate processing method performed on a substrate having a recess formed in a surface thereof, a first silicon-containing film formed on a bottom surface of the recess, a second silicon-containing film formed on both sides of the recess, the method including: depositing a carbon-based deposit on the surface of the substrate; removing the first silicon-containing film by performing a COR (Chemical Oxide Removal) process in which a silicon-containing film is modified to a reaction product using a processing gas, on the substrate; and removing the deposited carbon-based deposit. |
US10141194B1 |
Manufacturing method of semiconductor structure
A manufacturing method of a semiconductor structure includes the following steps. A first polysilicon layer is formed on a substrate. A planarization process to the first polysilicon layer is performed. A first etching back process to the first polysilicon layer is performed after the planarization process. A second etching back process to the first polysilicon layer is performed after the first etching back process. A first wet clean process to the first polysilicon layer is performed after the first etching back process and before the second etching back process. |
US10141193B2 |
Fabricating method of a semiconductor device with a high-K dielectric layer having a U-shape profile
A semiconductor device including a substrate, a spacer and a high-k dielectric layer having a U-shape profile is provided. The spacer located on the substrate surrounds and defines a trench. The high-k dielectric layer having a U-shape profile is located in the trench, and the high-k dielectric layer having a U-shape profile exposes an upper portion of the sidewalls of the trench. |
US10141191B2 |
Method of thermal processing structures formed on a substrate
The present invention generally describes one ore more methods that are used to perform an annealing process on desired regions of a substrate. In one embodiment, an amount of energy is delivered to the surface of the substrate to preferentially melt certain desired regions of the substrate to remove unwanted damage created from prior processing steps (e.g., crystal damage from implant processes), more evenly distribute dopants in various regions of the substrate, and/or activate various regions of the substrate. The preferential melting processes will allow more uniform distribution of the dopants in the melted region, due to the increased diffusion rate and solubility of the dopant atoms in the molten region of the substrate. The creation of a melted region thus allows: 1) the dopant atoms to redistribute more uniformly, 2) defects created in prior processing steps to be removed, and 3) regions that have hyper-abrupt dopant concentrations to be formed. |
US10141190B2 |
Manufacturing method of a semiconductor device
In a manufacturing method of a semiconductor device according to an embodiment, an oxide film is formed on a semiconductor layer containing an impurity. A heat treatment is performed on the semiconductor layer to diffuse part of the impurity into the oxide film with hydrogen plasma treatment on the oxide film or with ultraviolet irradiation on the oxide film. After the heat treatment, the oxide film is removed. |
US10141188B2 |
Resist having tuned interface hardmask layer for EUV exposure
A method is disclosed to prepare a substrate for photolithography. The method includes forming an underlayer over a surface of the substrate; depositing an interface hardmask layer on the underlayer using one of a vapor phase deposition process or an atomic layer deposition process; and forming a layer of extreme UV (EUV) resist on the interface hardmask layer, where the interface hardmask layer is comprised of material having a composition and properties tuned to achieve a certain secondary electron yield from the interface hardmask layer. Also disclosed is a structure configured for photolithography. The structure includes a substrate; an underlayer over a surface of the substrate; an interface hardmask layer disposed on the underlayer; and a layer of EUV resist disposed on the interface hardmask layer. The interface hardmask layer contains material having a composition and properties tuned to achieve a certain secondary electron yield from the interface hardmask layer. |
US10141186B2 |
Target image-capture device, extreme-ultraviolet-light generation device, and extreme-ultraviolet-light generation system
A target image-capture device may be configured to capture an image of a target that is made into plasma when irradiated with laser light and generates extreme-ultraviolet-light. The target image-capture device may include a droplet detector configured to detect passage of a droplet output as the target, and output a detection signal, an illumination light source, an image capturing element, a shutter device, and a controller configured to output, to the image capturing element, an exposure signal allowing the image capturing element to perform image capturing, and output, to the shutter device, a shutter open/close signal allowing a shutter to perform an open and close operation upon input of the detection signal. The controller may output the shutter open/close signal to the shutter device to make the shutter closed during when the droplet is irradiated with the laser light so that the plasma is generated. |
US10141185B2 |
Oxide semiconductor, coating liquid, method of forming oxide semiconductor film, semiconductor element, display element, image display device and image display system
An oxide semiconductor includes an oxide having a layered structure expressed by an expression of a product of [(AO)(ZO)mi(BO)(ZO)ni]i from i=1 to L. In the product, an atom A is a positive monovalent element, an atom Z is a positive divalent element, an atom B is a positive trivalent element, L is a positive integer, and mi and ni are independent integers greater than or equal to zero. A sum from i=1 to L of (mi+ni) is not zero. |
US10141179B2 |
Fast start RF induction lamp with metallic structure
An induction RF fluorescent lamp having a bulbous vitreous portion of the induction RF fluorescent light bulb including a lamp envelope filled with a working gas mixture. The lamp includes a power coupler and an electronic ballast. A first metallic structure is attached to a cavity wall and extends outwardly radially therefrom and within the lamp envelope outside a re-entrant cavity including mercury. The first metallic structure is mounted within the lamp envelope and adapted to absorb power from the electric field and induce discharge during a turn-on phase of the induction RF fluorescent lamp in a manner sufficient to rapidly heat and vaporize the mercury and promote rapid luminous development during the turn-on phase of the induction RF fluorescent lamp. |
US10141173B2 |
Systems for separating ions and neutrals and methods of operating the same
A mass spectrometer system includes a sample injection device defining a sample injection aperture. The system also includes an ion trap defining an ion outlet aperture. The ion trap is coupled to the sample injection device. The system further includes a detector positioned downstream of the ion outlet aperture. The system also includes an ion source coupled to the ion trap. The ion source is configured to ionize a sample injected into the ion trap and generate a plurality of ionized molecules within the ion trap. The ion trap is configured to maintain the plurality of ionized molecules therein while a plurality of neutral molecules migrate out of the ion trap until a predetermined pressure is attained in the ion trap. |
US10141170B2 |
Device for mass spectrometry
A device for mass spectrometry comprises an ionization source, a mass analyzer fluidly coupled to the ionization source and an electronic data acquisition system for processing signals provided by the mass analyzer. The electronic data acquisition system comprises at least one analog-to-digital converter (10) producing digitized data from the signals obtained from the mass analyzer and a fast processing unit (47) receiving the digitized data from said analog-to-digital converter (10). The fast processing (47) unit is programmed to continuously, in real time inspect the digitized data for events of interest measured by the mass spectrometer; and the electronic data acquisition system is programmed to forward (23) the digitized data representing mass spectra relating to events of interest for further analysis and to reject the digitized data representing mass spectra not relating to events of interest. The device allows for maintaining efficiency at high speed by eliminating all processing times (idle time in acquisition) for data segments that do not contain information about events. |
US10141169B2 |
Systems and methods for identifying compounds from MS/MS data without precursor ion information
Systems and methods are provided for identifying a precursor ion without using any a priori precursor ion information. In one method, a sample is analyzed using a tandem mass spectrometer, producing at least one measured product ion spectrum from a precursor mass-to-charge ratio range. The at least one measured product ion spectrum are received. A subset of measured product ions is selected from the at least one measured product ion spectrum. A list of candidate compounds is created by searching a dictionary of potential compounds that includes one or more predicted product ions for each of the potential compounds using the subset of measured product ions. A candidate compound on the list is selected as the identified compound. In another method, the measured product ions are assumed to correspond to shortened forms of the peptide and a protein database is searched for shortened forms of the peptide. |
US10141168B2 |
Method for characterising a sample by mass spectrometry imaging
Disclosed is a method for characterizing a sample by mass spectrometry imaging (MSI) according to which a spatial arrangement of at least one ion in the sample is characterized from imaging data associated with the ion, in terms of morphology and/or texture. |
US10141166B2 |
Method of real time in-situ chamber condition monitoring using sensors and RF communication
Plural sensors on an interior surface of a reactor chamber are linked by respective RF communication channels to a hub inside the reactor chamber, which in turn is linked to a process controller outside of the chamber. |
US10141165B2 |
Plasma processing apparatus and sample stage thereof
There is disclosed a plasma processing apparatus for processing a wafer put on a sample stage disposed in a processing chamber within a vacuum vessel by the use of a plasma generated in the processing chamber after mounting the wafer on the sample stage. The apparatus has heaters in areas of the interior of the sample stage which are divided radially and circumferentially. At least those of the heaters which are arranged in the areas located in the radially outer position include circumferentially arranged heater portions that are connected in series. The amounts of heat generated by these circumferentially arranged heater portions are adjusted. |
US10141163B2 |
Controlling ion energy within a plasma chamber
Systems and methods controlling ion energy within a plasma chamber are described. One of the systems includes an upper electrode coupled to a sinusoidal RF generator for receiving a sinusoidal signal and a nonsinusoidal RF generator for generating a nonsinusoidal signal. The system further includes a power amplifier coupled to the nonsinusoidal RF generator. The power amplifier is used for amplifying the nonsinusoidal signal to generate an amplified signal. The system includes a filter coupled to the power amplifier. The filter is used for filtering the amplified signal using a filtering signal to generate a filtered signal. The system includes a chuck coupled to the filter. The chuck faces at least a portion of the upper electrode and includes a lower electrode. The lower electrode is used for receiving the filtered signal to facilitate achieving ion energy at the chuck to be between a lower threshold and an upper threshold. |
US10141158B2 |
Wafer and DUT inspection apparatus and method using thereof
A wafer and DUT inspection apparatus and a wafer and DUT inspection method using thereof are provided. The apparatus includes a vacuum chamber, a stage, an electron gun, a lens system, an optical mirror and a detector. In the vacuum chamber, the stage is disposed near a first end, and the electron gun is disposed near a second end opposite to the first end. The lens system disposed between the stage and the electron gun is a total reflective achromatic lens system including a first lens and a second lens. The second lens having a second aperture is disposed between the electron gun and the first lens having a first aperture aligned with the second aperture. The optical mirror is disposed between the lens system and the electron gun. The detector is horizontally aligned with the optical mirror and configured to detect cathodoluminescence reflected from the optical mirror. |
US10141156B2 |
Measurement of overlay and edge placement errors with an electron beam column array
Methods and systems for performing measurements of multiple die with an array of electron beam columns are presented herein. The wafer is scanned in a direction parallel to the die rows disposed on the wafer. The electron beam measurement columns are spatially separated in a column alignment direction. The wafer is scanned in a direction that is oriented at an oblique angle with respect to the column alignment direction such that each electron beam column measures the same row of die features on different die during the same wafer pass. The wafer is oriented with respect to the array of electron beam columns by rotating the wafer, rotating the electron beam columns, or both. In further aspects, each measurement beam is deflected to correct alignment errors between each column and the corresponding die row to be measured and to correct wafer positioning errors reported by the wafer positioning system. |
US10141154B2 |
Array substrate, display panel and display apparatus having the same, and fabricating method thereof
The present application discloses an array substrate comprising a first substrate, a first electrode on the first substrate, a passivation layer on a side of the first electrode distal to the first substrate, the passivation layer comprising a plurality of first vias, each of which corresponds to a different part of the first electrode, an electron emission source layer on a side of the first electrode distal to the first substrate comprising at least one electron emission source in each of the plurality of first vias, and a dielectric layer on a side of the first electrode distal to the first substrate comprising a plurality of dielectric blocks corresponding to the plurality of first vias, at least a portion of each of the plurality of dielectric blocks in each of the plurality of first vias. The at least one electron emission source comprises a first portion having a first end and a second portion having a second end. The first end is in contact with the first electrode, the first portion is within a corresponding one of the plurality of dielectric blocks. The second portion and the second end are outside the corresponding one of the plurality of dielectric blocks. |
US10141149B2 |
Thin film fuse
A thin film fuse is formed by two substantially planar conductors, separated from each other by a thin gap. The conductors and gap are over-coated with a thin, conductive material having a surface tension when melted, great enough to pull the conductive material out of the gap. |
US10141148B2 |
Affixed object, fusible link, and affixing structure for fusible link
A connection portion of a locking member is bent such that the connection portion is made apart from a second upper surface portion as the connection portion is made apart from a first arm portion, and is bent such that the connection portion is made apart from a side surface portion as the connection portion is made apart from a second arm portion. Even when a tolerance is generated in a direction substantially orthogonal to the side surface portion at the time of installing a base body in an installation surface portion of a battery, it is possible to absorb the tolerance by deforming the connection portion, and to lock a locked portion in a lower end edge. |
US10141147B2 |
Touch safe panel board system
A touch safe electrical panel (100) includes a bus (110) having a branch connector (130) with a vertical stab (132) and a touch safe connection assembly (150). The assembly includes a dielectric housing (152) for the stab. The housing (152) includes a slot (180) through which to receive the stab, and an opening (190), arranged away from the slot, through which to receive a terminal of a plug-on circuit breaker configured to engage the stab. A dielectric barrier (170A, 170B) is arranged in the housing between the slot and the opening. The barrier partially blocks a passage way between the opening and the slot to prevent direct user contact of the stab while enabling the terminal to pass through the partially blocked passage way and engage the stab. |
US10141146B2 |
Force-distance controlled mechanical switch
A switch comprises a first elastic element, an actuator-element mechanically coupled to a first side of the first elastic element, and a first switching conductor, mechanically coupled to a second side of the first elastic element. The switching conductor is configured for moving between a first conductor position and a second conductor position. The actuator-element is configured from moving between a first actuator-element position and a second actuator-element position separated by a predefined actuator-element lift, thereby moving the first side of the first elastic element. The first elastic element moreover is configured for converting a movement of the first side of the first elastic element by the predefined actuator-element lift into the movement of the second side of the first elastic element with a predefined elastic force. |
US10141136B1 |
Light switch actuator
The light switch actuator is a kit configured for use with a toggle switch and a wall plate. The light switch actuator attaches a plurality of cords to the toggle of the toggle switch such that the toggle switch can be actuated from a distance. The light switch actuator comprises a toggle attachment, a plurality of eyebolts, a plurality of cords, a plurality of tassels, the toggle switch and the wall plate. The toggle switch is installed in the selected location in the normal manner as required by the local electric code. The plurality of eyebolts attach the wall plate to the toggle switch. The toggle attachment attaches the plurality of cords to the toggle of the toggle switch. A tassel selected from the plurality of tassels is attached to the free end of a cord selected from the plurality of cords. |
US10141135B1 |
Keyboard
The present invention relates to a keyboard, including: a key, a switch circuit board, and a base plate, and the key includes a keycap and a balance bar. The keycap includes a first hook and a second hook, and the first hook is disposed on an inner surface of the keycap and is located on an outer side of the keycap. The second hook is disposed on the inner surface of the keycap and is located in a central area of the keycap. The balance bar is disposed below the keycap and is fastened in a first opening of the first hook and a second opening of the second hook. The first opening has a round shape, and the second opening has an elliptic shape. |
US10141130B2 |
Locking mechanism
An apparatus includes a cabinet with a door. A circuit interrupting device is installed in the cabinet. A plate on the door is operative to shift the circuit interrupting device between ON and OFF conditions upon movement of the plate between ON and OFF positions. A handle on the door is linked with the plate to move the plate between the ON and OFF positions upon movement of the handle between corresponding positions. Additionally, a latch is supported the door for movement into and out of a locked position in which the latch blocks movement of the plate to the ON position. A driving member is moveable against the latch to move the latch into the locking position against the bias of a spring. A key moves the driving member against the latch. |
US10141129B2 |
Interlock apparatus of ring main unit
An interlock apparatus of a ring main unit is provided. The interlock apparatus may be provided between a plurality of switches which are included in the ring main unit and are adjacent to each other, and when one switch is controlled to a closed state and is connected to a power supply source, the other switch adjacent to the one switch is prevented from being connected to the power supply source, thereby preventing the plurality of switches from being simultaneously connected to the power supply source. |
US10141127B2 |
High-speed communications coupling for use in a circuit breaker assembly
A secondary disconnect assembly for use with a circuit breaker moveable between a connected position and a disconnected position includes a first secondary disconnect apparatus and a second secondary disconnect apparatus. The first secondary disconnect apparatus includes a first coupling portion having at least one high speed communications connector. The second secondary disconnect apparatus includes a second coupling portion removably coupled to the first coupling portion. The second coupling portion includes at least one opening configured to receive the high speed communications connector when the circuit breaker is moved from the disconnected position to the connected position to enable high speed data transmission through the first coupling portion and the second coupling portion. |
US10141119B2 |
Dye-sensitized solar cells including carbon nanotube yarns
A dye-sensitized solar cell is provided. The dye-sensitized solar cell includes a working electrode which includes a plurality of twisted carbon nanotube yarns. The dye-sensitized solar cell also includes a hybrid sensitizer. The hybrid sensitizer includes a nanoporous titanium oxide layer coated on the plurality of twisted carbon nanotube yarns, a microporous titanium oxide layer coated onto the nanoporous titanium oxide layer, and dye particles and quantum dots disposed in the pores of the microporous titanium oxide layer. In addition, the dye-sensitized solar cell includes a conducting electrode which includes at least one carbon nanotube yarn disposed about the hybrid sensitizer. The dye-sensitized solar cell also includes a solid state electrolyte disposed about the hybrid sensitizer. |
US10141115B2 |
Thin film capacitor including alternatively disposed dielectric layers having different thicknesses
A thin film capacitor includes a body having first and second electrode layers and first and second dielectric layers alternately stacked on a substrate. A thickness of the first dielectric layer is 1.2 to 3 times that of the second dielectric layer. Therefore, leakage current characteristics of the dielectric layers may be improved, and capacitance of the thin film capacitor may be secured. |
US10141111B2 |
Method of manufacturing stacked ceramic capacitor including identifying direction of stacking in stacked ceramic capacitor
In a method of identifying a direction of stacking in a stacked ceramic capacitor, while density of magnetic flux generated from a magnetism generation apparatus is measured with a magnetic flux density measurement instrument, a stacked ceramic capacitor is caused to pass between a magnetism generation apparatus and the magnetic flux density measurement instrument and variation in magnetic flux density at least at the time of passage of the stacked ceramic capacitor is measured. Based on a result of measurement of magnetic flux density, a direction in which a plurality of internal electrodes are stacked in the stacked ceramic capacitor is identified. |
US10141103B2 |
Power supply circuit
A power supply circuit includes a DC-DC converter and a choke coil. The choke coil includes a pair of coils wound in mutually opposite directions, and the coils are connected between a DC power source and the DC-DC converter. In the choke coil, a self-resonating frequency in a common mode is higher than a self-resonating frequency in a normal mode. In the choke coil, a normal mode impedance at the highest frequency in an AM band is higher than a common mode impedance at the lowest frequency in an FM band. |
US10141100B2 |
Common-mode noise reduction
In one general aspect, a converter circuit includes a magnetic core and a coil assembly. The coil assembly includes a primary winding assembly, a secondary winding assembly, and an auxiliary winding assembly. The primary winding assembly includes a conductive medium arranged in at least one primary winding layer. The secondary winding assembly includes a conductive medium arranged in at least one secondary winding layer. The auxiliary winding assembly includes a conductive medium arranged in at least one auxiliary winding layer. The at least one auxiliary winding layer includes an auxiliary winding layer disposed adjacent to a layer of the at least one primary winding layer and adjacent to a layer of the at least one secondary winding layer. |
US10141099B2 |
Electronic component and manufacturing method thereof
An electronic component includes a magnetic body and an internal coil structure embedded in the magnetic body. The internal coil structure includes a first coil pattern part and a second coil pattern part formed on the first coil pattern part. An outermost coil pattern portion of the first coil pattern part is thicker than an inner coil pattern portion thereof. |