Patents by Inventor Bradford H. Parker

Bradford H. Parker 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).

  • Blocking contacts for N-type cadmium zinc telluride
    Patent number: 8093094
    Abstract: A process for applying blocking contacts on an n-type CdZnTe specimen includes cleaning the CdZnTe specimen; etching the CdZnTe specimen; chemically surface treating the CdZnTe specimen; and depositing blocking metal on at least one of a cathode surface and an anode surface of the CdZnTe specimen.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: January 10, 2012
    Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Carl M. Stahle, Bradford H. Parker, Sachidananda R. Babu
  • BLOCKING CONTACTS FOR N-TYPE CADMIUM ZINC TELLURIDE
    Publication number: 20090311860
    Abstract: A process for applying blocking contacts on an n-type CdZnTe specimen includes cleaning the CdZnTe specimen; etching the CdZnTe specimen; chemically surface treating the CdZnTe specimen; and depositing blocking metal on at least one of a cathode surface and an anode surface of the CdZnTe specimen.
    Type: Application
    Filed: June 12, 2008
    Publication date: December 17, 2009
    Applicant: USA as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Carl M. Stahle, Bradford H. Parker, Sachidananda R. Babu