Patents by Inventor Zhi Zhang

Zhi Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210084662
    Abstract: Provided are a method and device for radio resource management measurement. The method includes: sending, by a network device, measurement configuration information to a terminal device, the measurement configuration information comprising measurement mode information and/or report mode information, the measurement mode information being configured to indicate a target measurement mode in which the terminal device performs a RRM measurement based on at least one of a plurality of synchronization signal blocks transmitted in a target broadband component carrier, and the report mode information being configured to indicate a target report mode in which the terminal device reports a measurement result obtained by performing the RRM measurement based on the at least one of the plurality of synchronization signal blocks.
    Type: Application
    Filed: June 15, 2017
    Publication date: March 18, 2021
    Inventor: Zhi ZHANG
  • Patent number: 10952223
    Abstract: Embodiments of this application provide a wireless communications method and a device, to transmit a response message of a message carrying identification information used to represent a downlink signal of a beam. The method includes: sending, by a terminal, a first uplink message to a network device, where the first uplink message carries identification information of a first signal received by the terminal, and the first signal includes at least a part of at least one signal of a first type transmitted by the network device; determining, by the terminal, a first control resource set CORESET, where the first CORESET is used to receive a first response message for the first uplink message; and receiving, by the terminal, the first response message on the first CORESET.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: March 16, 2021
    Assignee: Guangdong OPPO Mobile Telecommunications Corp., Ltd.
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang
  • Publication number: 20210075535
    Abstract: The present disclosure is related to a terminal device and a network device. The terminal device includes: a receiver configured to receive a first synchronization signal block transmitted by an access network device, wherein the first synchronization signal block comprises a physical broadcast channel (PBCH); and a processor configured to determine a location of a frequency resource of a second synchronization signal block according to preset information comprised in the physical broadcast channel (PBCH), wherein the first synchronization signal block and the second synchronization signal block carry same information.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 11, 2021
    Inventor: Zhi ZHANG
  • Patent number: 10944598
    Abstract: Disclosed in the embodiments of the present application are a method for transmitting a signal, a network device, and a terminal device, said method comprising: a network device sending, to a terminal device, a mapping relationship between at least one sounding reference signal (SRS) resource and/or at least one SRS resource group and a downlink reference signal. The method, the network device, and the terminal device of the embodiments of the present application are beneficial to improving the transmission performance of the system.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: March 9, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang
  • Publication number: 20210063781
    Abstract: The present disclosure provides a cover plate, a method for preparing the same, and a display device. The cover plate provided by the present disclosure is applied to a display device. The cover plate includes two main surfaces that are arranged opposite to each other and a side surface connecting the two main surfaces, in which a groove is formed in the side surface, and a chromogenic material layer and a chromogenic control structure for controlling the chromogenic material layer are arranged in the groove.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 4, 2021
    Inventors: Zhi ZHANG, Xuemei ZHAO, Qingpu WANG, Li YIN
  • Publication number: 20210064180
    Abstract: A touch panel, a method for manufacturing a touch panel, and a display device are provided. The touch panel includes a first transparent electrically conductive layer and a second transparent electrically conductive layer stacked on each other. The first transparent electrically conductive layer includes a first gap region and a first transparent electrically conductive film region. The first gap region and the first transparent electrically conductive film region form a touch sensing electrode pattern. The second transparent electrically conductive layer includes a second gap region and a second transparent electrically conductive film region. The second transparent electrically conductive film region and the second gap region form a shielding pattern. A position of the second transparent electrically conductive film region on the second transparent electrically conductive layer corresponds to a position of the first gap region on the first transparent electrically conductive layer.
    Type: Application
    Filed: March 20, 2020
    Publication date: March 4, 2021
    Inventors: Li Yin, Qingpu Wang, Zhi Zhang, Bisheng Li, Zhenzhong Fang
  • Publication number: 20210056012
    Abstract: Various methods, apparatuses/systems, and media for implementing a test optimization module are provided. A processor utilizes a static analysis technique which analyzes an application's byte code to determine what files and line-numbers have been changed in a source code based on comparing successive versions of the application. The processor creates a change dependency graph (CDG) based on a change scope and analyzed bytecode, traverses the CDG to generate a list of test cases among a plurality of test cases, accessed from a test repository, that are directly and/or indirectly related to the modification to the source code, and automatically executes only the test cases selected from the generated list to test the latest version of the application.
    Type: Application
    Filed: August 23, 2019
    Publication date: February 25, 2021
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Alla NADEIN, Itai WISEMAN, Victor M. BONILLA PARDO, Viacheslav LISIANSKII, Zhi ZHANG
  • Patent number: 10928959
    Abstract: A touch screen and a manufacturing method thereof, and a touch display device are provided. The touch screen includes a plurality of touch electrodes and a plurality of first touch lines, the plurality of touch electrodes extending in a same direction, each of the plurality of touch electrodes including a mesh structure formed by a plurality of metal lines, and the touch electrode including a first end and extending from the first end, each of the plurality of first touch lines being located between two adjacent touch electrodes and electrically connected with one of the two adjacent touch electrodes, and the first touch line being electrically connected with the first end of the touch electrode.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: February 23, 2021
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Jiawei Xu, Zhi Zhang, Qin Zeng, Xiao Han, Lei Zhang, Tsung Chieh Kuo
  • Patent number: 10932209
    Abstract: A method for wireless communication, a terminal device and a network device are provided. The method for wireless communication includes: a terminal device receives a Synchronization Signal Block (SSB), here, the SSB comprises Primary Synchronization Signal (PSS), Secondary Synchronization Signal (SSS), and Physical Broadcasting Channel (PBCH); here, the SSB comprises four consecutive symbols in time domain, which are symbol S0, symbol S1, symbol S2 and symbol S3 in sequence; and the PSS is transmitted on the symbol S0, the SSS is transmitted on the symbol S2, and the PBCH is transmitted on the symbol S1, the symbol S2 and the symbol S3.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: February 23, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zhi Zhang
  • Patent number: 10930191
    Abstract: A display driving circuit includes a control sub-circuit and a gate drive sub-circuit connected to the control sub-circuit. The control sub-circuit is configured to: receive an effective display data enable signal; determine whether the effective display data enable signal is lost; and control each stage of shift register in the gate drive sub-circuit to output a disabling signal via an output terminal of the shift register in response to determining that the effective display data enable signal is lost.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: February 23, 2021
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhenguo Tian, Shuang Hu, Lijun Xiong, Shuai Chen, Taoliang Tang, Xing Dong, Xuebo Liang, Zhi Zhang
  • Patent number: 10930228
    Abstract: A display driving circuit, a driving method thereof, and a display device are provided. The display driving circuit includes: a timing controller which is configured to acquire grayscale data of subpixels in a frame of display image row by row and output the grayscale data to the grayscale controller; a grayscale controller which is configured to receive grayscale data of each subpixel in each row of subpixels, and control at least a part of the plurality of reference grayscale voltage output terminals in the grayscale controller to output reference grayscale voltages according to the grayscale data of each subpixel in each row of subpixels; a source IC which is configured to generate a grayscale voltage according to the received reference grayscale voltages and input the grayscale voltage as a data voltage to a data line.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: February 23, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., Chongqing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Zhenguo Tian, Jingpeng Zhao, Taoliang Tang, Zhi Zhang, Heecheol Kim, Taeyup Min
  • Publication number: 20210048743
    Abstract: Disclosed are a mask plate, a manufacturing method thereof, and a patterning method using the mask plate. The mask plate includes: a first opening, configured to form a first protective layer for covering a first region, the first region including a functional region and a first wiring region at a periphery of the functional region; a second opening, connected to the first opening and configured to form a second protective layer for covering a second region, the second region includes a second wiring region; and a first shielding strip portion, the first protective layer and the second protective layer are connected and belong to a same film layer, the first shielding strip portion is configured to form a first groove region, the first groove region corresponds to a bonding region, and the second wiring region is on one side of the bonding region away from the first wiring region.
    Type: Application
    Filed: July 17, 2020
    Publication date: February 18, 2021
    Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Li Yin, Qingpu Wang, Zhi Zhang, Zhenzhong Fang, Bisheng Li
  • Publication number: 20210051663
    Abstract: Embodiments of this application provide a wireless communication method, a network device, and a terminal device, to improve communication performance in terms of frequency band deployment and configuration. The method includes: determining, by a network device, a first uplink carrier, where the first uplink carrier is one of a plurality of uplink carriers that can be used for a terminal device; and sending, by the network device, configuration information to the terminal device, where the configuration information includes configuration information associated with the first uplink carrier.
    Type: Application
    Filed: September 8, 2017
    Publication date: February 18, 2021
    Inventors: WENHONG CHEN, ZHI ZHANG
  • Patent number: 10922214
    Abstract: Various methods, apparatuses/systems, and media for implementing a test optimization module are provided. A processor utilizes a static analysis technique which analyzes an application's byte code to determine what files and line-numbers have been changed in a source code based on comparing successive versions of the application. The processor creates a change dependency graph (CDG) based on a change scope and analyzed bytecode, traverses the CDG to generate a list of test cases among a plurality of test cases, accessed from a test repository, that are directly and/or indirectly related to the modification to the source code, and automatically executes only the test cases selected from the generated list to test the latest version of the application.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: February 16, 2021
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Alla Nadein, Itai Wiseman, Victor M. Bonilla Pardo, Viacheslav Lisianskii, Zhi Zhang
  • Patent number: 10925060
    Abstract: Provided is a wireless communication method and device. Frequency-domain resource allocation and/or bandwidth part configuration is flexibly performed on a terminal device in conjunction with a synchronous signal block, and the performance of a communication system can be raised. The method comprises: a network device receiving a first message sent by a terminal device, the first message being used for indicating a first synchronous signal block detected by the terminal device; and according to the first synchronous signal block, the network device performing frequency-domain resource allocation and/or bandwidth part configuration on the terminal device.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: February 16, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zhi Zhang
  • Publication number: 20210044992
    Abstract: Provided by the embodiments of the present application are a signal reporting method, a terminal device, and a network device, which may improve system performance, the method comprising: a terminal device measuring N first signals to obtain a corresponding measurement result and measuring M second signals to obtain a corresponding measurement result, wherein N?1 and M?1; the terminal device determining a signal that needs to be reported according to the measurement result of the N first signals and the measurement result of the M second signals.
    Type: Application
    Filed: September 7, 2017
    Publication date: February 11, 2021
    Inventors: Wenhong CHEN, Zhi ZHANG
  • Patent number: 10916320
    Abstract: A shift register unit includes a first output control circuit, a first output circuit, a second output control circuit, a second output circuit, a reset circuit, and a node set circuit. The node set circuit is configured to periodically transfer a first voltage having an inactive level to a first node within the shift register unit during being enabled.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: February 9, 2021
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuai Chen, Zhi Zhang, Xiuzhu Tang, Yuanbo Zhang, Zhihui Wang, Qian Qian, Lijun Xiong, Tao Zhou, Xing Dong
  • Patent number: 10915192
    Abstract: A method for driving a display panel, a display panel, and a display device are provided. The display panel includes: a first gate driver circuit, a second gate driver circuit, common electrodes in an array, data lines, and gate lines, where the gate lines include first and second gate lines alternately row by row in the extension direction of the data lines, the first gate driver circuit is connected with the first gate lines, the second gate driver circuit is connected with the second gate lines, and the common electrodes are reused as touch electrodes; and in one frame, a gate scan signal or an alternating-current touch scan signal is input respectively to the first gate lines and the second gate lines in different periods so that a display function can be enabled, but also a touch report rate can be improved.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: February 9, 2021
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jingpeng Zhao, Jieqiong Wang, Zhi Zhang, Guangquan Wang, Xiang Wang, Panpan Li, Yanfei Yan, Xiuzhu Tang, Shuai Chen
  • Patent number: 10911968
    Abstract: A method for wireless communication includes that: a terminal reports at a first protocol layer a first event to a second protocol layer; the first event indicates that quality of a signal in a first signal set is bad enough to satisfy a first condition; determines at the second protocol layer occurrence of a second event when a number of times that the first event has successively occurred exceeds a threshold; and sends a first message to a network device, the first message indicates a signal in the second signal set, of which signal quality is good enough to satisfy a third condition; occurrence of the first event includes occurrence of beam failure instance, the occurrence of the second event includes occurrence of beam failure, and the second event indicates that link quality corresponding to the signal in the first signal set is bad enough to satisfy a second condition.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: February 2, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang
  • Publication number: 20210029713
    Abstract: The embodiments of the application provide a wireless communication method and device, which may implement measurement and feedback of reference signals to support transmission of multiple downlink channels. The method includes that: a terminal device measures multiple reference signals; the terminal device determines reporting information corresponding to each reference signal of the multiple reference signals and including a Rank Indicator (RI) according to a measurement result; and the terminal device transmits the reporting information corresponding to each reference signal and including the RI to a network side.
    Type: Application
    Filed: June 23, 2017
    Publication date: January 28, 2021
    Inventors: Wenhong CHEN, Zhi ZHANG