Patents by Inventor Neng-Chen Yeh

Neng-Chen Yeh 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).

  • Patent number: D388894
    Type: Grant
    Filed: July 19, 1996
    Date of Patent: January 6, 1998
    Inventor: Neng-chen Yeh