Patents by Inventor Hsiao Chih-Chien

Hsiao Chih-Chien 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: D442023
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: May 15, 2001
    Assignee: HTS International Holding Corporation
    Inventor: Hsiao Chih-Chien