Patents by Inventor Yu-Shi Wu

Yu-Shi Wu 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).

  • Wireless earphone
    Patent number: D642162
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: July 26, 2011
    Assignee: Chi Mei Communication Systems, Inc.
    Inventors: Yao Wang, Tzu-Cheng Yu, Yu-Shi Wu