Patents by Inventor Yom Wu

Yom 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).

  • Heat sink for facilitating air flow
    Patent number: 6460609
    Abstract: A heat sink (20) includes a chassis (23), and a plurality of fins (25) extending upwardly from the chassis. The chassis includes a platform (27) and a guide portion (29) extending horizontally from. an end portion of the platform. The guide portion has top and bottom surfaces. At least one of the top and bottom surfaces is arcuate such that the guide portion tapers toward a distal end. When a fan system operates at a side of the heat sink generally facing the guide portion, the guide portion guides cooling air generated from the fan to top and bottom surfaces of the chassis and to bottom portions of the fins, whereupon the cooling air exits the heat sink. Heat accumulating on the chassis and the bottom portions of the fins is thereby efficiently removed.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: October 8, 2002
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Tung Min Cho, Yom Wu, Hongxia Li