Patents by Inventor Hyung S. Ji

Hyung S. Ji 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: D302151
    Type: Grant
    Filed: January 6, 1987
    Date of Patent: July 11, 1989
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventor: Hyung S. Ji
  • Patent number: D303110
    Type: Grant
    Filed: January 6, 1987
    Date of Patent: August 29, 1989
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventor: Hyung S. Ji