Patents by Inventor James R. Berllner

James R. Berllner 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).

  • Publication number: 20080238191
    Abstract: A power supply unit that provides uninterrupted power to an aircraft power bus during switchovers of the aircraft bus from one power source to another. The power supply unit includes circuitry to distinguish between loss of bus power due to switchovers between power sources and loss of bus power due to shutdown of the aircraft. The power supply unit includes a low voltage lockout circuit to interrupt the supply of power when the aircraft bus voltage falls below a minimum value.
    Type: Application
    Filed: March 21, 2008
    Publication date: October 2, 2008
    Applicant: CHAMPION AEROSPACE, INC.
    Inventors: John D. Cottingham, Scott A. Davis, James R. Berllner, Robert A. Lockmiller