Patents by Inventor Kang H. Cha

Kang H. Cha 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).

  • Video cassette recorder
    Patent number: D368088
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: March 19, 1996
    Assignee: Goldstar Co., Ltd.
    Inventor: Kang H. Cha
  • Video cassette recorder
    Patent number: D368906
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: April 16, 1996
    Assignee: Goldstar Co., Ltd.
    Inventor: Kang H. Cha