Patents by Inventor Brian R. Jensen

Brian R. Jensen 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).

  • Patent number: 6682841
    Abstract: A method of thermal management of a fuel cell transportation vehicle is disclosed. The method comprises directing a first air having a temperature less than a chamber temperature towards at least one surface of a chamber. At least a portion of the air is passed through at least one chamber wall to an interior of the chamber, reducing the surface temperature.
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: January 27, 2004
    Assignee: Delphi Technologies, Inc.
    Inventors: Donald J. Armstrong, David H. Swan, Bart D. Hibbs, Brian R. Jensen, Gerald S. McAlwee
  • Patent number: 5770909
    Abstract: A field control system for a wound rotor synchronous motor-generator used in electrically powered automobiles is capable of optimizing the performance of the motor-generator for all driving conditions. Using a rotary transformer to transmit power across the rotational boundary, it has no wearing parts and is silent. Preferably, the field control system has common elements with the controller which generates the stator currents of the synchronous motor-generator.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: June 23, 1998
    Assignee: Rosen Motors, L.P.
    Inventors: Harold A. Rosen, Brian R. Jensen, Thomas Hudspeth