Patents by Inventor Dev Girdhar

Dev Girdhar 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: 20060060916
    Abstract: A power semiconductor device includes a plurality of trenches formed within a semiconductor body, each trench including one or more electrodes formed therein. In particular, according to embodiments of the invention, the plurality of trenches of a semiconductor device may include one or more gate electrodes, may include one or more gate electrodes or one or more source electrodes, or may include a combination of both gate and source electrodes formed therein. The trenches and electrodes may have varying depths within the semiconductor body.
    Type: Application
    Filed: August 25, 2005
    Publication date: March 23, 2006
    Inventors: Dev Girdhar, Ling Ma