Patents by Inventor Jia Zhang

Jia 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).

  • Patent number: 12154476
    Abstract: The present disclosure provides a luminance adjustment method and device of a display panel. In the method, firstly, a difference between the luminance parameters of different regions of the target panel are obtained, and temperatures of different regions of the target panel are obtained according to the difference of the luminance parameters of the different regions of the target panel. Then, luminance compensation parameters of the corresponding regions are obtained according to a correlation of the luminance to the temperature and a difference of the operating temperatures of the different regions, and finally, the luminance of a corresponding region is compensated according to the luminance compensation parameters.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: November 26, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yedong Wang, Jia Zhang
  • Publication number: 20240272502
    Abstract: Provided are an array substrate and a manufacturing method therefor, a display panel, and a display device. The array substrate includes: a plurality of electrodes arranged in an array. The electrode includes a plurality of strip electrodes that are connected to each other and spaced. The plurality of strip electrodes at least have two thicknesses. A distance between two adjacent strip electrodes is less than a preset value. During manufacturing, a mask used for forming each layer of sub-electrodes includes a plurality of strip-shaped shading regions that are connected to each other and spaced in a first direction. Strip-shaped shading regions in a mask used for sub-electrodes formed subsequently are integrally shifted by a first distance in the first direction relative to strip-shaped shading regions in a mask used for sub-electrodes formed last time.
    Type: Application
    Filed: April 23, 2024
    Publication date: August 15, 2024
    Inventors: Zexu LIU, Jincheng GAO, Xiang LI, Tao WANG, Lixing ZHAO, Shuhan LIU, Guanyong ZHANG, Wentao LU, Jia ZHANG
  • Patent number: 12034820
    Abstract: Provided are a fusing and degradation method and apparatus for a micro-service, a device, a medium, and a program product, which relate to the field of the Internet, in particular to the field of fusing and degradation. The specific implementation is as follows: instantiating, by a monitoring probe woven into a micro-service traffic process, a fuse component according to an obtained fusing and degradation rule, and weaving, by the monitoring probe, the fuse component into the traffic process, where the fuse component is used for performing fusing and degradation on a traffic request processed in the traffic process. The fusing and degradation technology during the running of a micro-service is achieved through a probe so that the micro-service developer can fuse and degrade a micro-service application that is running without hard coding, thereby improving the efficiency and stability of the micro-service fusing and degradation.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: July 9, 2024
    Assignee: Beijing Baidu Netcom Science Technology Co., Ltd.
    Inventors: Jia Zhang, Qiyuan Li, Tao Liu, Yi Zhang
  • Patent number: 12027111
    Abstract: A display panel and a control method thereof are provided. The control method comprises obtaining display information and compensation parameter information of the display panel, wherein the compensation parameter information includes multiple display parameter groups and multiple compensation parameter groups which are in one-to-one correspondence, and the display information is one of the display parameter groups; determining a target compensation parameter group corresponding to the display information from the compensation parameter groups according to the display information and the compensation parameter information; and compensating the light emitting brightness of the display panel according to the target compensation parameter group.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: July 2, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yedong Wang, Jia Zhang
  • Publication number: 20240177646
    Abstract: The present disclosure provides a luminance adjustment method and device of a display panel. In the method, firstly, a difference between the luminance parameters of different regions of the target panel are obtained, and temperatures of different regions of the target panel are obtained according to the difference of the luminance parameters of the different regions of the target panel. Then, luminance compensation parameters of the corresponding regions are obtained according to a correlation of the luminance to the temperature and a difference of the operating temperatures of the different regions, and finally, the luminance of a corresponding region is compensated according to the luminance compensation parameters.
    Type: Application
    Filed: March 15, 2022
    Publication date: May 30, 2024
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yedong WANG, Jia ZHANG
  • Publication number: 20240167902
    Abstract: The present disclosure provides a high-resolution graphene heterojunction based pressure sensor. The present disclosure relates to the technical field of pressure sensor design. The present disclosure uses a graphene/hexagonal boron nitride/graphene (G/h-BN/G) vertical heterojunction thin film as a pressure-sensitive diaphragm. A sensor substrate has a micro-nano arrayed concave cavity structure. Under the action of atmospheric pressure, the G/h-BN/G vertical heterojunction thin film generates localized internal stress, which changes an energy band structure of the vertical heterojunction thin film, and thus changes a tunneling current between the two upper and lower graphene layers, thereby reflecting the external atmospheric pressure changes. The principle of the graphene heterojunction based pressure sensor is based on tunneling effect.
    Type: Application
    Filed: September 1, 2023
    Publication date: May 23, 2024
    Inventors: Jia ZHANG, Songlin LI, Shuai LIANG, Boxuan WU, Xinxin HE, Ping GUO
  • Publication number: 20240107838
    Abstract: A display panel and a display device are provided. The display panel includes a main display area, and display area(s) surrounded by the main display area. The display panel includes first light-emitting devices disposed in the display area(s); first pixel driving circuits disposed in the display area(s), and electrically connected to the first light-emitting devices respectively for driving the first light-emitting devices to emit light; a first wiring layer connected between first pixel driving circuits and first light-emitting devices; a signal wiring layer electrically connected to the first pixel driving circuits and partially overlapping the first wiring layer; and a capacitive barrier layer disposed between the first wiring layer and the signal wiring layer and including at least one organic insulating layer.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 28, 2024
    Inventors: Jia ZHANG, Feifei PENG
  • Publication number: 20240098316
    Abstract: A video encoding method includes obtaining a current image frame, performing video image enhancement on a target region in the current image frame, to generate an image-enhanced image frame, the target region including a region in which hopping occurs in a pixel value of a pixel in the current image frame, and encoding the image-enhanced image frame.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 21, 2024
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Jia ZHANG, Hongbin Cao, Yongcheng Huang, Jian Cao, Sijian Chen
  • Publication number: 20240096272
    Abstract: A display panel and a control method thereof are provided. The control method comprises obtaining display information and compensation parameter information of the display panel, wherein the compensation parameter information includes multiple display parameter groups and multiple compensation parameter groups which are in one-to-one correspondence, and the display information is one of the display parameter groups; determining a target compensation parameter group corresponding to the display information from the compensation parameter groups according to the display information and the compensation parameter information; and compensating the light emitting brightness of the display panel according to the target compensation parameter group.
    Type: Application
    Filed: December 17, 2021
    Publication date: March 21, 2024
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yedong WANG, Jia ZHANG
  • Publication number: 20240098310
    Abstract: An encoding method includes pre-encoding a current video frame in a video stream, to obtain a pre-encoded current video frame, when there is no I frame in M encoded video frames that have been encoded before the current video frame, determining whether the current video frame is a scene switching frame in which scene switching has occurred relative to a previous video frame, based on the pre-encoded current video frame and a pre-encoded previous video frame to the current video frame, M being a preset positive integer, and encoding the current video frame into an I frame when the current video frame is the scene switching frame, and encoding the current video frame into a P frame when the current video frame is not the scene switching frame.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 21, 2024
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jia ZHANG, Xiaonxiang Yang, Sijia Chen, Jian Cao, Yongchen Huang, Hongbin Cao
  • Publication number: 20240096087
    Abstract: A video processing collaboration method includes transmitting a video processing capability request and a video analysis capability request to a terminal device, receiving video processing capability information and video analysis capability information from the terminal device based on the video processing capability request and the video analysis capability request, determining a video processing collaboration configuration based on the video processing capability information and a video analysis collaboration configuration based on the video analysis capability information, allocating an image processing task to the terminal device, to the cloud server, or to both the terminal device and the cloud server, based on the video processing collaboration configuration, and allocating an image analysis task to the terminal device, to the cloud server, or to both the terminal device and the cloud server, based on the video analysis collaboration configuration.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Applicant: TENCNET TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Hongbin CAO, Sijia CHEN, Yongcheng HUANG, Jian CAO, Xiaoxiang YANG, Jia ZHANG
  • Patent number: 11926188
    Abstract: A method and system for adjusting height and damping force, the method comprising: between a first connection part (110) and a second connection part (120), arranging a pneumatic valve (130), an air spring (140), an adjustable damper (150) and a damping force adjustment device (160) used for adjusting the damping force of an adjustable damper (150), the positions of the pneumatic valve (130), the air spring (140), the adjustable damper (150) and the damping force adjustment device (160) being adaptive and the pneumatic valve (130) being connected to the damping force adjustment device (160) and the air spring (140), respectively; the pneumatic valve (130) collects at least one movement variable of the first connection part (110) relative to the second connection part (120); meanwhile, the pneumatic valve (130), according to the collected movement variable and/or the change in the movement variable, controlling the air spring (140) to inflate or deflate so as to implement height adjustment; and/or carrying out
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: March 12, 2024
    Assignee: Airlop (Beijing) Automotive Technology Co., Lt
    Inventors: Xiaofeng Zhang, Jia Zhang, Guo Sun, Manhua Yu, Yongjiang Feng
  • Patent number: 11864397
    Abstract: The present application provides a display panel and a display device. The display panel includes a first wiring layer connected between a first pixel driving circuit and a first light-emitting device; a signal wiring layer electrically connected to the first pixel driving circuit and partially overlapping the first wiring layer; and a capacitive barrier layer disposed between the first wiring layer and the signal wiring layer and including at least one organic insulating layer, so as to improve the display effect of the display light-transmitting area through the capacitive barrier layer.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: January 2, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jia Zhang, Feifei Peng
  • Publication number: 20230421779
    Abstract: In a method for decoding, a running state of a decoder that is performing hardware decoding on a plurality of first content data is acquired. When the running state of the decoder is determined to be in an idle state between the decoding of the plurality of first content data, second content data is acquired, the second content data being a copy of one of the plurality of first content data. Further, decoding is performed on the second content data by processing circuitry of the decoder.
    Type: Application
    Filed: September 7, 2023
    Publication date: December 28, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Zhenxiang WANG, Hongbin CAO, Sijia CHEN, Jia ZHANG, Yongcheng HUANG
  • Patent number: 11854492
    Abstract: A data driver includes a buffer module and at least two data processing paths. The buffer module is configured to synchronously output image data corresponding to at least two rows of sub-pixels. Each of the at least two data processing paths is connected to the buffer module and a set of data lines and is configured to synchronously output a data signal corresponding to the image data to the at least two rows of sub-pixels.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: December 26, 2023
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD
    Inventors: Jinlong Zheng, Qiang Zang, Chunsheng Li, Jia Zhang
  • Publication number: 20230402186
    Abstract: An apparatus for predicting blood pressure non-compressively includes a sequence folding layer configured to convert a sequence image of non-pressurized biosignals into an arrayed image; a CNN layer configured to generate a feature map by performing a convolution operation on an arrayed image; a sequence unfolding layer configured to convert the generated feature map into a sequence image; a flatten layer configured to convert the converted sequence image into one-dimensional data; a long-short-term memory network layer configured to extract feature values from the converted one-dimensional data using weights; a fully-connected layer configured to perform image classification using feature values extracted from the long-short memory network layer; and a regression layer configured to predict systolic blood pressure (SBP) and diastolic blood pressure (DBP) for the classified image.
    Type: Application
    Filed: December 27, 2022
    Publication date: December 14, 2023
    Inventors: Youn Tae KIM, Jae Hyo JUNG, Si Ho SHIN, Geng Jia ZHANG
  • Publication number: 20230388526
    Abstract: An image processing method and apparatus, a computer device, a storage medium and a program product, which can be applied to scenes such as image processing, game, and game basic skill. The method includes: encoding a current frame image to obtain an initial encoded image, and obtaining an encoding parameter, the encoding parameter comprising: a parameter indicating whether a scene switch exists in the current frame image; and recoding the current frame image based on a determination, according to the encoding parameter, that the current frame image needs to be recoded to obtain a target encoded image, wherein a data volume of the target encoded image is less than the data volume of the initial encoded image.
    Type: Application
    Filed: June 14, 2023
    Publication date: November 30, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Jian CAO, Hongbin Cao, Yongcheng Huang, Sijia Chen, Jia Zhang, Xiaoxiang Yang
  • Patent number: 11829841
    Abstract: A mechanical energy-based self-powering counting system is provided. The system includes an electromagnetic power generator, a count measuring circuit, a count energy supply circuit, a controller and a wireless transmission module. The electromagnetic power generator is driven by an external device and produces an electric signal and outputs the electric signal to the controller after passing it through the count measuring circuit. The controller processes the received signal, updates a count according to certain programming rules and sends data to the wireless transmission module. The energy from the electromagnetic power generator flowing through the count measuring circuit can supply power to the controller. An energy storage module in the count energy supply circuit performs voltage feedback on the controller. The controller monitors the voltage of the energy storage module to control whether it enters a charging state.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: November 28, 2023
    Assignee: Beijing Institute of Technology
    Inventors: Fang Deng, Yeyun Cai, Ning Ding, Chengwei Mi, Jiachen Zhao, Xianghu Yue, Bin Zhang, Chen Chen, Wenjie Chen, Jia Zhang, Jie Chen
  • Patent number: D1024088
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: April 23, 2024
    Inventor: Jia Zhang
  • Patent number: D1053697
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: December 10, 2024
    Assignee: Nan Juen International Co., Ltd.
    Inventors: Fu-Tien Chang, Kuo-Chih Huang, Jing Chen, Jia-Hung Tsai, Jia-Zhang Wang