Patents by Inventor Chia-Hsing Ou

Chia-Hsing Ou 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).

  • Folding cell phone
    Patent number: D521480
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: May 23, 2006
    Assignee: Benq Corporation
    Inventors: Chia-Hsing Ou, Ruey-Jin Wong, Chang-Jung Chen