Patents by Inventor Michael Wojtowitz

Michael Wojtowitz 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).

  • Solid state electronic device fabrication using crystalline defect control
    Patent number: 6365478
    Abstract: A solid state electronic device (40) comprising a substrate (30) and layers (32 and 34) is fabricated to control the formation of crystalline defects to control at least one characteristic of the device, such as current gain beta. The formation of crystalline defects preferably is controlled by controlling the temperature of the substrate, layers or both.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: April 2, 2002
    Assignee: TRW Inc.
    Inventors: Thomas R. Block, Michael Wojtowitz, Abdullah Cavus