Patents by Inventor David A. Bunzow

David A. Bunzow 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).

  • Amorphous boron carbide films for p-n junctions and method for fabricating same
    Patent number: 8237161
    Abstract: Amorphous semiconductor films with enhanced charged carrier transport are disclosed. Also disclosed is a method for fabricating and treating the film to produce the enhanced transport. Also disclosed are semiconductor p-n junctions fabricated with the films which demonstrate the enhanced transport. The films are amorphous and include boron, carbon, and hydrogen.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: August 7, 2012
    Assignee: North Dakota State University Research Foundation
    Inventors: Anthony N. Caruso, Joseph A. Sandstrom, David A. Bunzow
  • AMORPHOUS BORON CARBIDE FILMS FOR P-N JUNCTIONS AND METHOD FOR FABRICATING SAME
    Publication number: 20120037904
    Abstract: Amorphous semiconductor films with enhanced charged carrier transport are disclosed. Also disclosed is a method for fabricating and treating the film to produce the enhanced transport. Also disclosed are semiconductor p-n junctions fabricated with the films which demonstrate the enhanced transport. The films are amorphous and include boron, carbon, and hydrogen.
    Type: Application
    Filed: August 10, 2010
    Publication date: February 16, 2012
    Applicant: NORTH DAKOTA STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Anthony N. Caruso, Joseph A. Sandstrom, David A. Bunzow