Patents by Inventor Fu Chin Cheng

Fu Chin Cheng 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).

  • Joy stick
    Patent number: D383803
    Type: Grant
    Filed: August 8, 1996
    Date of Patent: September 16, 1997
    Assignee: Sysgration, Ltd.
    Inventor: Fu Chin Cheng
  • Computer mouse
    Patent number: D386162
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: November 11, 1997
    Assignee: Sysgration Ltd.
    Inventor: Fu Chin Cheng
  • Computer mouse
    Patent number: D386163
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: November 11, 1997
    Assignee: Sysgration Ltd.
    Inventor: Fu Chin Cheng
  • Computer mouse
    Patent number: D386483
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: November 18, 1997
    Assignee: Sysgration Ltd.
    Inventor: Fu Chin Cheng
  • Computer mouse
    Patent number: D387042
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: December 2, 1997
    Assignee: Sysgration Ltd.
    Inventor: Fu Chin Cheng
  • Track ball
    Patent number: D387043
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: December 2, 1997
    Assignee: Sysgration Ltd.
    Inventor: Fu Chin Cheng
  • Talking modem
    Patent number: D401244
    Type: Grant
    Filed: February 25, 1997
    Date of Patent: November 17, 1998
    Inventor: Fu-Chin Cheng