Patents by Inventor Weixu YANG

Weixu YANG 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: 12676335
    Abstract: A battery pressurizing device includes a carrying mechanism for carrying a battery; and a pressurizing mechanism movable relative to the carrying mechanism, wherein the pressurizing mechanism includes a mounting member and a pressurizing member, the pressurizing member is arranged on the mounting member and is rotatable relative to the mounting member, the pressurizing member is configured to abut against the battery along a first direction to apply pressure on the battery.
    Type: Grant
    Filed: November 30, 2023
    Date of Patent: July 7, 2026
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
    Inventors: Weixu Yang, Leigang Qiu, Bingchao Li
  • Publication number: 20250283948
    Abstract: An open circuit voltage test device for batteries is provided. The device includes a conveying assembly, a first code scanning member positioned above the conveying assembly, and a test member located downstream of the code scanning member in a first direction. The test member includes multiple test probes, and the spacing between adjacent test probes in the first direction is adjustable. Batteries are conveyed to the test position by the conveying assembly for automated voltage testing. The adjustable spacing between test probes allows alignment with battery positions on the conveying assembly, enabling simultaneous testing of multiple batteries and improving overall testing efficiency.
    Type: Application
    Filed: May 28, 2025
    Publication date: September 11, 2025
    Inventors: Guixuan Wu, Weixu Yang, Wei Cao, Panze Zheng
  • Publication number: 20250266485
    Abstract: A driving apparatus disposed on a frame drives a rotary table to rotate. At least three carrying assemblies are disposed on the rotary table and spaced apart along a circumferential direction of the rotary table, and are configured to carry battery cells. Among the carrying assemblies, at least one is located at a loading position, at least one is located at an unloading position, and at least one is located at a pressing position. The loading position is located on a side of the pressing position facing away from a rotation direction of the rotary table. The unloading position is located on a side of the pressing position facing the rotation direction of the rotary table. A pressing assembly disposed on the frame is configured to press battery cells carried by the carrying assembly located at the pressing position so as to the battery cells.
    Type: Application
    Filed: May 5, 2025
    Publication date: August 21, 2025
    Inventors: Kai WU, Weixu YANG, Yang ZHANG, Leigang QIU
  • Patent number: 12394815
    Abstract: A driving apparatus disposed on a frame drives a rotary table to rotate. At least three carrying assemblies are disposed on the rotary table and spaced apart along a circumferential direction of the rotary table, and are configured to carry battery cells. Among the carrying assemblies, at least one is located at a loading position, at least one is located at an unloading position, and at least one is located at a pressing position. The loading position is located on a side of the pressing position facing away from a rotation direction of the rotary table. The unloading position is located on a side of the pressing position facing the rotation direction of the rotary table. A pressing assembly disposed on the frame is configured to press battery cells carried by the carrying assembly located at the pressing position so as to the battery cells.
    Type: Grant
    Filed: May 5, 2025
    Date of Patent: August 19, 2025
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
    Inventors: Kai Wu, Weixu Yang, Yang Zhang, Leigang Qiu
  • Publication number: 20250006977
    Abstract: The present application relates to a battery pressurizing device, the battery pressurizing device comprising: a carrying mechanism for carrying a battery; and a pressurizing mechanism movable relative to the carrying mechanism, wherein the pressurizing mechanism includes a mounting member and a pressurizing member, the pressurizing member is arranged on the mounting member and is rotatable relative to the mounting member, the pressurizing member is used to abut against the battery along a first direction to apply pressure on the battery. The battery pressurizing device can flatten the surface of the battery and also prevent the protrusions of battery cells and/or the damages of battery terminals when pressurizing in other directions.
    Type: Application
    Filed: November 30, 2023
    Publication date: January 2, 2025
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Weixu YANG, Leigang QIU, Bingchao LI