Patents by Inventor Sock Jun KIM

Sock Jun KIM 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).

  • Universal jig for charging and discharging secondary battery cell
    Patent number: 11770014
    Abstract: Disclosed is a universal jig for charging and discharging a secondary battery cell. The universal jig includes a cell zig assembly including: a cell receiving part for receiving the secondary battery cell thereon; and a zig for a positive electrode terminal and a zig for a negative electrode terminal disposed above the cell receiving part and in contact with a positive electrode terminal and a negative electrode terminal of the secondary battery cell to apply current thereto, respectively; and a zig rotation inducing assembly connected, via a rotation center shaft thereof, to one face or an opposite face of the cell zig assembly on which the zig for the positive electrode terminal and the zig for the negative electrode terminal are disposed, wherein the zig rotation inducing assembly allows the cell zig assembly to rotate around the rotation center shaft.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: September 26, 2023
    Assignee: WONIKPNE
    Inventors: Sock Jun Kim, Seok Min Lee
  • UNIVERSAL JIG FOR CHARGING AND DISCHARGING SECONDARY BATTERY CELL
    Publication number: 20220337072
    Abstract: Disclosed is a universal jig for charging and discharging a secondary battery cell. The universal jig includes a cell zig assembly including: a cell receiving part for receiving the secondary battery cell thereon; and a zig for a positive electrode terminal and a zig for a negative electrode terminal disposed above the cell receiving part and in contact with a positive electrode terminal and a negative electrode terminal of the secondary battery cell to apply current thereto, respectively; and a zig rotation inducing assembly connected, via a rotation center shaft thereof, to one face or an opposite face of the cell zig assembly on which the zig for the positive electrode terminal and the zig for the negative electrode terminal are disposed, wherein the zig rotation inducing assembly allows the cell zig assembly to rotate around the rotation center shaft.
    Type: Application
    Filed: September 8, 2021
    Publication date: October 20, 2022
    Applicant: WONIKPNE
    Inventors: Sock Jun KIM, Seok Min LEE