Patents by Inventor Cheng-Chieh Hsiung

Cheng-Chieh Hsiung 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).

  • Home media center
    Patent number: D523023
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: June 13, 2006
    Assignee: Tatung Co., Ltd.
    Inventors: Cheng-Chieh Hsiung, Ping-Hung Chen
  • Cellular phone
    Patent number: D524278
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: July 4, 2006
    Assignee: Tatung Co., Ltd.
    Inventor: Cheng-Chieh Hsiung
  • Video recorder
    Patent number: D529013
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: September 26, 2006
    Assignee: Tatung Co., Ltd.
    Inventors: Cheng-Chieh Hsiung, Ping-Hung Chen