Patents by Inventor Jin Hyeok KO

Jin Hyeok KO 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: 11945925
    Abstract: Provided are a polyimide-based film having excellent visibility, a film for a cover window, and a display device including the same.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: April 2, 2024
    Assignees: SK Innovation Co., Ltd., SK ie technology Co., Ltd.
    Inventors: Jin Su Park, Keon Hyeok Ko, Byoung Sun Ko, Jong Nam Ahn, Tae Sug Jang
  • Publication number: 20230345106
    Abstract: The appearance inspection apparatus for a secondary battery according to the disclosure can obtain an image corresponding to an area of not less than 180 degrees of a lateral surface of the secondary battery when the secondary battery is captured at a first posture, and obtain an image corresponding to the entire lateral surface of the secondary battery when the secondary battery is captured at a second posture, thereby having an effect on significantly improving inspection speed.
    Type: Application
    Filed: November 1, 2022
    Publication date: October 26, 2023
    Inventors: Nam Dong KIM, Sang Sik MIN, Won Young JEONG, Jae Hyuk CHOI, Jin Hyeok KO, Yong Deong KANG, Sang Baek KIM
  • Publication number: 20230342910
    Abstract: Disclosed is an apparatus for inspecting the appearance of a can for a secondary battery, which can obtain an image of the appearance of the can for the secondary battery and determine whether there is a defect. The apparatus for inspecting the appearance of a can for a secondary battery according to the disclosure obtains lateral images of a plurality of cans at once, and generates the lateral image for one can by extracting an area where each can is captured, thereby speeding up the inspection. Further, the lateral images of the can are obtained with light emitted in various combinations, thereby having an effect on improving the accuracy in defect diagnosis.
    Type: Application
    Filed: November 1, 2022
    Publication date: October 26, 2023
    Inventors: Nam Dong KIM, Sang Sik MIN, Won Young JEONG, Jae Hyuk CHOI, Jin Hyeok KO, Yong Deong KANG, Sang Baek KIM, Yoon Been CHO
  • Publication number: 20230342904
    Abstract: Disclosed is an appearance inspection apparatus for a secondary battery, which simultaneously obtains laterals image by picking up a plurality of secondary batteries loaded in a tray, and then simultaneously obtains top and bottom images of the secondary batteries by returning the plurality of inspected secondary batteries back to the tray and transporting the tray.
    Type: Application
    Filed: November 1, 2022
    Publication date: October 26, 2023
    Inventors: Nam Dong KIM, Sang Sik MIN, Won Young JEONG, Jae Hyuk CHOI, Jin Hyeok KO, Yong Deong KANG, Sang Baek KIM