Patents by Inventor Bruce Blair GREENWOOD

Bruce Blair GREENWOOD 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: 20230369485
    Abstract: A method includes forming a plurality of pockets of semiconductor material in a semiconductor substrate. The plurality of pockets are electrically isolated from the semiconductor substrate. The method further involves forming a metal-oxide-semiconductor field-effect transistor (MOSFET) in a pocket of the plurality of pockets, the MOSFET being a vertical trench shielded gate MOSFET. The method further includes forming an electrical connection to a drain region of the MOSFET vertically below a trench and a mesa of the MOSFET.
    Type: Application
    Filed: May 13, 2022
    Publication date: November 16, 2023
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Santosh MENON, Radim SPETIK, Bruce Blair GREENWOOD, Robert DAVIS, Ladislav SELIGA, Michael J. SEDDON