Patents by Inventor Philip Parsonage

Philip Parsonage 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).

  • Patent number: 9318355
    Abstract: A power semiconductor device that includes a stack of a thin metal layer and a thick metal layer over the active region thereof, and a method for the fabrication thereof.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: April 19, 2016
    Assignee: Infineon Technologies Americas Corp.
    Inventors: Robert Montgomery, Hugo Burke, Philip Parsonage, Susan Johns, David Paul Jones
  • Publication number: 20140327057
    Abstract: A power semiconductor device that includes a stack of a thin metal layer and a thick metal layer over the active region thereof, and a method for the fabrication thereof.
    Type: Application
    Filed: July 17, 2014
    Publication date: November 6, 2014
    Inventors: Robert Montgomery, Hugo Burke, Philip Parsonage, Susan Johns, David Paul Jones
  • Patent number: 8791525
    Abstract: A power semiconductor device that includes a stack of a thin metal layer and a thick metal layer over the active region thereof, and a method for the fabrication thereof.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: July 29, 2014
    Assignee: International Rectifier Corporation
    Inventors: Robert Montgomery, Hugo Burke, Philip Parsonage, Susan Johns, David Paul Jones
  • Publication number: 20090212435
    Abstract: A power semiconductor device that includes a stack of a thin metal layer and a thick metal layer over the active region thereof, and a method for the fabrication thereof.
    Type: Application
    Filed: February 25, 2008
    Publication date: August 27, 2009
    Inventors: Robert Montgomery, Hugo Burke, Philip Parsonage, Susan Johns, David Paul Jones