Patents by Inventor Heracles Chang

Heracles Chang 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 for an electronic component
    Publication number: 20030141040
    Abstract: A heat dissipating device includes a lower heat sink unit and an upper heat sink unit stacked above the lower heat sink unit. The lower heat sink unit includes a base and a plurality of parallel fins extending from the base. Each of the fins has a top end distal from the base. The fins include a set of first fins and a set of second fins. Each of the first fins has a horizontal cross-section greater than that of each of the second fins. Each two adjacent ones of the first fins confine a horizontal spacing greater than that of each two adjacent ones of the second fins.
    Type: Application
    Filed: January 6, 2003
    Publication date: July 31, 2003
    Inventors: Tzung-Lung Lee, Heracles Chang