Patents by Inventor Knight Zhang

Knight 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).

  • Metallic terminal and manufacturing method thereof
    Patent number: 11268204
    Abstract: A metallic terminal includes a terminal body, a first plating layer, a second plating layer, and a third plating layer. The first plating layer is on the terminal body, and the thickness of the first plating layer at the bent portion of the terminal body is 0.3 to 1.75 micrometers, and the thickness of rest portions of the first plating layer is 2 to 10 micrometers. The second plating layer is on the first plating layer and corresponds to the contact portion of the terminal body, and the thickness of the second plating layer is 0.5 to 2 micrometers. The third plating layer is on the first plating layer and corresponds to the soldering portion of the terminal body, and the thickness of the third plating layer is 0.01 to 0.1 micrometers. A manufacturing method of metallic terminal is also provided.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: March 8, 2022
    Assignee: DONGGUAN LEADER PRECISION INDUSTRY CO., LTD.
    Inventors: Guo-Dong Li, Li-Jun Xu, Xiao-Qing Zhang, Knight Zhang
  • METALLIC TERMINAL AND MANUFACTURING METHOD THEREOF
    Publication number: 20200354849
    Abstract: A metallic terminal includes a terminal body, a first plating layer, a second plating layer, and a third plating layer. The first plating layer is on the terminal body, and the thickness of the first plating layer at the bent portion of the terminal body is 0.3 to 1.75 micrometers, and the thickness of rest portions of the first plating layer is 2 to 10 micrometers. The second plating layer is on the first plating layer and corresponds to the contact portion of the terminal body, and the thickness of the second plating layer is 0.5 to 2 micrometers. The third plating layer is on the first plating layer and corresponds to the soldering portion of the terminal body, and the thickness of the third plating layer is 0.01 to 0.1 micrometers. A manufacturing method of metallic terminal is also provided.
    Type: Application
    Filed: July 23, 2020
    Publication date: November 12, 2020
    Applicant: DONGGUAN LEADER PRECISION INDUSTRY CO., LTD
    Inventors: Guo-Dong Li, Li-Jun Xu, Xiao-Qing Zhang, Knight Zhang