Patents by Inventor Bernardus Maria Michael Brandt

Bernardus Maria Michael Brandt 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).

  • Semiconductor device and method of manufacturing the device
    Patent number: 3999213
    Abstract: A semiconductor device particularly suitable for ICs with complementary field effect transistors and/or bipolar circuit elements comprises a semiconductor body having a first type substrate region on which is a second type epitaxial layer of which a part is bounded by an inset insulating pattern. A first type zone adjoins the inset pattern and extends down to the substrate region. Source and drain zones of an IGFET adjoin the pattern and are provided in the said epitaxial part, and a further circuit element is provided in the said first type zone.
    Type: Grant
    Filed: October 29, 1974
    Date of Patent: December 21, 1976
    Assignee: U.S. Philips Corporation
    Inventors: Bernardus Maria Michael Brandt, Joseph Shappir