Patents by Inventor Hiroaki FURUHATA

Hiroaki FURUHATA 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).

  • Publication number: 20160365303
    Abstract: The semiconductor device improves heat dissipation by loading a diode and a MOSFET or IGBT in a single package. A drain electrode disposed on a rear surface of a MOSFET chip is soldered to an upper surface of a first lead frame, and a cathode electrode disposed on a rear surface of a diode chip is soldered to an upper surface of a second lead frame. Rear surfaces of the first lead frame and second lead frame to which neither the diode chip nor the MOSFET chip is connected are disposed so as to be exposed from a sealing resin.
    Type: Application
    Filed: June 9, 2016
    Publication date: December 15, 2016
    Inventors: Sota WATANABE, Hiroaki FURUHATA, Makoto IMAI