Patents by Inventor Chin-Lung Chao

Chin-Lung Chao 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).

  • Wrist rest for incorporation with a computer keyboard
    Patent number: 5829899
    Abstract: A wrist rest for incorporation with a computer keyboard enables a user's wrist to have adequate support when typing and is able to be adapted to be incorporated with a different keyboard by adjusting knobs rotatably provided on two opposed sides of the wrist rest.
    Type: Grant
    Filed: September 8, 1997
    Date of Patent: November 3, 1998
    Assignee: Behavior Tech Computer Corporation
    Inventor: Chin-Lung Chao
  • Cordless computer keyboard
    Patent number: D396711
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: August 4, 1998
    Assignee: Behavior Tech Computer Corporation
    Inventor: Chin-Lung Chao
  • Receiver assembly of a cordless keyboard
    Patent number: D396852
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: August 11, 1998
    Assignee: Behavior Tech Computer Corporation
    Inventor: Chin-Lung Chao