Patents by Inventor Jui H. Chen

Jui H. Chen 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).

  • Bell
    Patent number: D335831
    Type: Grant
    Filed: November 21, 1991
    Date of Patent: May 25, 1993
    Inventor: Jui H. Chen
  • Bell
    Patent number: D335832
    Type: Grant
    Filed: November 21, 1991
    Date of Patent: May 25, 1993
    Inventor: Jui H. Chen