Patents by Inventor Huan S. Chia

Huan S. Chia 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).

  • Radio frequency switch box
    Patent number: D349687
    Type: Grant
    Filed: April 13, 1990
    Date of Patent: August 16, 1994
    Assignee: Motorola, Inc.
    Inventors: Bee L. Khoo, Huan S. Chia