Patents by Inventor David Haksung Koh

David Haksung Koh 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).

  • MOSFET device to reduce gate-width without increasing JFET resistance
    Patent number: 6049104
    Abstract: The present invention discloses a method for fabricating a MOSFET device supported on a substrate.
    Type: Grant
    Filed: November 28, 1997
    Date of Patent: April 11, 2000
    Assignee: MagePower Semiconductor Corp.
    Inventors: Fwu-Iuan Hshieh, Shang-Lin Weng, David Haksung Koh, Chanh Ly