Patents by Inventor Bong Kun CHO

Bong Kun CHO 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).

  • Apparatus for manufacturing electrode plate
    Patent number: 11926069
    Abstract: An apparatus for manufacturing an electrode plate, includes an unwinder on which an electrode reel is installed; a meandering corrector correcting meandering of an electrode sheet unwound from the electrode reel; a press puncher disposed at a rear end of the meandering corrector; a cutter disposed at a rear end of the press puncher; a detector disposed between the press puncher and the cutter to acquire an image of the electrode sheet; and a controller connected to the detector and the meandering corrector.
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: March 12, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Bong Kun Cho, Nam Il An, Woo Yeon Cho
  • APPARATUS FOR MANUFACTURING ELECTRODE PLATE
    Publication number: 20230330881
    Abstract: An apparatus for manufacturing an electrode plate, includes an unwinder on which an electrode reel is installed; a meandering corrector correcting meandering of an electrode sheet unwound from the electrode reel; a press puncher disposed at a rear end of the meandering corrector; a cutter disposed at a rear end of the press puncher; a detector disposed between the press puncher and the cutter to acquire an image of the electrode sheet; and a controller connected to the detector and the meandering corrector.
    Type: Application
    Filed: April 14, 2023
    Publication date: October 19, 2023
    Inventors: Bong Kun CHO, Nam Il AN, Woo Yeon CHO