Patents by Inventor Ding-Houng Wang

Ding-Houng Wang 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).

  • Inductor device
    Publication number: 20090189727
    Abstract: An inductor device includes at least one printed circuit board, a magnetic device and a metal wire. The printed circuit board has through holes disposed on it. The magnetic device passes through the through holes on the printed circuit board. The metal wire surrounds the magnetic device with an eddy shape.
    Type: Application
    Filed: January 29, 2008
    Publication date: July 30, 2009
    Inventor: Ding-Houng Wang
  • Multi-level voltage detection circuit
    Patent number: 7459903
    Abstract: A multi-level voltage detection circuit includes the comparators, the first resistors, the power signal input port and the or-gate. The first resistors and the power signal input port are electrically connected to the comparators. The or-gate is electrically connected to the outputs of the comparators. The or-gate outputs the power good signal according to the comparing result of the comparators.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: December 2, 2008
    Assignee: Inventec Corporation
    Inventors: Sheng-Yuan Tsai, Ding-Houng Wang