Patents by Inventor Pei Duan

Pei Duan 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: 20240057421
    Abstract: An array base plate, a display panel and a display apparatus. The array base plate includes a display area and a non-display area arranged adjacently. The array base plate includes: a substrate; a semiconductor layer located on the substrate and including a plurality of semiconductor portions distributed in an array along a first direction and a second direction; and one or more electrostatic protection portions each including a connection end and a free end opposing to each other, the connection end being connected with at least one of the semiconductor portions, and the free end extending from the connection end to the non-display area. In the present application, the electrostatic protection performance of the array base plate can be effectively improved by arranging the electrostatic protection portions.
    Type: Application
    Filed: October 30, 2023
    Publication date: February 15, 2024
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd
    Inventors: Shaowei LIU, Zhili MA, Pei DUAN, Miaomiao TIAN
  • Publication number: 20230337483
    Abstract: An array substrate and a display panel. The array substrate includes: a substrate; a patterned shielding layer, having a fixed potential, arranged on one side of the substrate, and includes multiple shielding units connected to each other; and a driving circuit layer, arranged on one side of the shielding layer away from the substrate and comprising multiple driving transistors. An orthographic projection of each of the plurality of driving transistors projected on the shielding layer at least partially covers a corresponding one of the shielding units.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd
    Inventors: Linhua GAO, Zhili MA, Zhengyong ZHU, Pei DUAN
  • Patent number: 11750200
    Abstract: Provided is a phase-locked loop circuit, a method for configuring the same, and a communication device. The phase-locked loop circuit includes a phase-locked loop main circuit and a phase temperature compensation circuit. The phase temperature compensation circuit includes at least one phase delay unit connected to the phase-locked loop main circuit and configured to generate a phase shift as a result of a temperature change for cancelling out a phase shift generated by the phase-locked loop main circuit as a result of a temperature change.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: September 5, 2023
    Assignee: ZTE CORPORATION
    Inventors: Jun Liu, Zhaobi Wei, Shan Wang, Pei Duan, Mengbi Lei
  • Publication number: 20230069999
    Abstract: A method for updating a recommendation model based on artificial intelligence includes: acquiring sample user data and sample recommendation object data, the sample recommendation object data including data related to sample media objects; generating model updating sample characteristics according to the sample user data and the sample recommendation object data, the model updating sample characteristics including sub-characteristics of at least two characteristic dimensions; inputting the model updating sample characteristics into the recommendation model to update the recommendation model, the recommendation model updated performing recommendation on media objects, and performing local sparsification on model parameters meeting a model sparsification condition in response to determining that the corresponding model parameters of the sub-characteristics in the model updating sample characteristics meet the model sparsification condition in the process of updating the recommendation model.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 9, 2023
    Inventor: Pei DUAN
  • Publication number: 20220360267
    Abstract: Provided is a phase-locked loop circuit, a method for configuring the same, and a communication device. The phase-locked loop circuit includes a phase-locked loop main circuit and a phase temperature compensation circuit. The phase temperature compensation circuit includes at least one phase delay unit connected to the phase-locked loop main circuit and configured to generate a phase shift as a result of a temperature change for cancelling out a phase shift generated by the phase-locked loop main circuit as a result of a temperature change.
    Type: Application
    Filed: June 19, 2020
    Publication date: November 10, 2022
    Inventors: Jun LIU, Zhaobi WEI, Shan WANG, Pei DUAN, Mengbi LEI
  • Patent number: 11436978
    Abstract: A pixel circuit includes a light-emitting module, a drive module configured to drive the light-emitting module to emit light according to a voltage of a control terminal of the drive module, a storage module configured to store the voltage of the control terminal of the drive module, and a leakage current suppression module electrically connected to the control terminal of the drive module and configured to maintain a potential of the control terminal of the drive module.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: September 6, 2022
    Assignee: HEFEI VISIONOX TECHNOLOGY CO., LTD.
    Inventors: Longfei Fan, Longyan Wang, Pei Duan, Hui Zhu, Zhenzhen Han, Siming Hu, Lu Zhang, Jianlong Wu
  • Patent number: 11252534
    Abstract: Aspects of the disclosure provide a method of determining types of user geographical locations. A target geographical location corresponding to a plurality of uploading times can be obtained. At least one time-location type mapping relationship table can be obtained. Based on the obtained at least one time-location type mapping relationship table, for each of location types in the at least one time-relation type mapping relationship table, a sum of probability values of the respective location type can be calculated to obtain a degree that the target geographical location belongs to each of the location types. Each of the probability values corresponds to one of the uploading times of the target geographical location. Which of the location types corresponds to the target geographical location can be determined according to the degrees that the target geographical location belongs to each of the location types.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: February 15, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhibin Liu, Pei Duan, Bo Zheng
  • Publication number: 20210312866
    Abstract: A pixel circuit includes a light-emitting module, a drive module configured to drive the light-emitting module to emit light according to a voltage of a control terminal of the drive module, a storage module configured to store the voltage of the control terminal of the drive module, and a leakage current suppression module electrically connected to the control terminal of the drive module and configured to maintain a potential of the control terminal of the drive module.
    Type: Application
    Filed: June 16, 2021
    Publication date: October 7, 2021
    Applicant: HEFEI VISIONOX TECHNOLOGY CO., LTD.
    Inventors: Longfei FAN, Longyan WANG, Pei DUAN, Hui ZHU, Zhenzhen HAN, Siming HU, Lu ZHANG, Jianlong WU
  • Publication number: 20180270616
    Abstract: Aspects of the disclosure provide a method of determining types of user geographical locations. A target geographical location corresponding to a plurality of uploading times can be obtained. At least one time-location type mapping relationship table can be obtained. Based on the obtained at least one time-location type mapping relationship table, for each of location types in the at least one time-relation type mapping relationship table, a sum of probability values of the respective location type can be calculated to obtain a degree that the target geographical location belongs to each of the location types. Each of the probability values corresponds to one of the uploading times of the target geographical location. Which of the location types corresponds to the target geographical location can be determined according to the degrees that the target geographical location belongs to each of the location types.
    Type: Application
    Filed: May 17, 2018
    Publication date: September 20, 2018
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Zhibin Liu, Pei Duan, Bo Zheng
  • Patent number: 9430424
    Abstract: To provide access to USB devices coupled to a client computing device for a user of virtual machine executing on a server, the server, in some examples, may be configured to pack USB request blocks into IP data packets and transmit the IP data packets over a network. Responsive to receiving the IP data packets, the client computing device may extract the USB request blocks from the IP data packets and provide the access to the USB devices for the virtual machine user.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: August 30, 2016
    Assignee: HUA ZHONG UNIVERSITY OF SCIENCE TECHNOLOGY
    Inventors: Hai Jin, Pei Duan, Deqing Zou
  • Publication number: 20150220467
    Abstract: To provide access to USB devices coupled to a client computing device for a user of virtual machine executing on a server, the server, in some examples, may be configured to pack USB request blocks into IP data packets and transmit the IP data packets over a network. Responsive to receiving the IP data packets, the client computing device may extract the USB request blocks from the IP data packets and provide the access to the USB devices for the virtual machine user.
    Type: Application
    Filed: July 9, 2013
    Publication date: August 6, 2015
    Inventors: Hai Jin, Pei Duan, Deqing Zou