Patents by Inventor Guo-Shiung Tzeng

Guo-Shiung Tzeng 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).

  • Heat dissipating device
    Patent number: D566827
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: April 15, 2008
    Assignee: AMA Precision Inc.
    Inventors: Guo-Shiung Tzeng, Ching-Yu Hsu, Pei-Ching Hung
  • Heat dissipating assembly
    Patent number: D566828
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: April 15, 2008
    Assignee: AMA Precision, Inc.
    Inventors: Guo-Shiung Tzeng, Ching-Yu Hsu, Pei-Ching Hung
  • Electronic component cooling apparatus
    Patent number: D585393
    Type: Grant
    Filed: October 21, 2007
    Date of Patent: January 27, 2009
    Assignee: AMA Precision Inc.
    Inventors: Yuh-Wen Jeng, Guo-Shiung Tzeng