Patents by Inventor Andrew M. Wowchak

Andrew M. Wowchak 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).

  • High electron mobility heterojunction device
    Publication number: 20100117118
    Abstract: A method for providing a periodic table group III nitrides materials based heterojunction device comprising growing all layers therein by molecular beam epitaxy to result having a crystal defects concentration sufficiently small to allow electron mobilities in the sheet charge region to exceed 1100 cm2/volt-second. The invention includes the heterojunction device provided by this method.
    Type: Application
    Filed: August 7, 2009
    Publication date: May 13, 2010
    Inventors: Amir M. Dabiran, Andrew M. Wowchak