Patents by Inventor Chen-Hsing Yang

Chen-Hsing Yang 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: D488589
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: April 13, 2004
    Inventors: Chen-Hsing Yang, Wen-Hsiang Tsai