Patents by Inventor Robert R. Hanson

Robert R. Hanson 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).

  • Aerospace DC power supply having neutral point controller
    Patent number: 5541830
    Abstract: Dc aerospace power supplies include neutral point controllers to interconnect primary or secondary windings of the supplies into wye connected primary or secondary circuits. In power supplies having neutral point controllers in the primary circuits, the power supplies may alternately or in addition have first and second compound wye connected secondary circuits having a separate or common neutral point.
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: July 30, 1996
    Assignee: Leland Electrosystems, Inc.
    Inventors: Terrence W. Moore, Harold G. Carlson, Robert R. Hanson, Kory K. Evanson