Patents by Inventor Chou Ming-Ching

Chou Ming-Ching 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).

  • Power converter with coupled inductor
    Publication number: 20070210765
    Abstract: A power converter has simple coupled inductor circuit process the power and drive the semiconductor switch perfectly to reduce the power loss and eliminate the needs of high circuit complexity controller, improve the conversion efficiency and reduce the component counts to reach low cost and high reliability at one time.
    Type: Application
    Filed: March 8, 2006
    Publication date: September 13, 2007
    Inventor: Chou Ming-Ching
  • Forward converter with improved reset circuitry
    Patent number: 6239989
    Abstract: A forward converter has simple auxiliary circuit reset the flux to reduce the voltage stress and extend the maximum work duty, full discharge the magnetizing energy of transformer and forms the voltage waveform keep in “quasi-square” automatically during OFF period.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: May 29, 2001
    Inventor: Chou Ming-Ching