Patents by Inventor Theresa A. Barbour

Theresa A. Barbour 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).

  • Blended electrical/friction braking system with electric brake feedback monitor and method of use thereof
    Publication number: 20020117984
    Abstract: A blended electrical/friction braking system includes an electric brake feedback monitor which monitors a first signal corresponding to an electric brake effort request of an electric motor of an electrically powered vehicle. The electric brake feedback monitor detects one or more electrical conditions of the electric motor during electric braking and selectively supplies/terminates the first signal to/from a brake controller as a function of the first signal and the one or more electrical conditions. In response to termination of the first signal thereat, the brake controller causes a friction brake of the vehicle to assume the entire braking effort of the vehicle.
    Type: Application
    Filed: April 25, 2002
    Publication date: August 29, 2002
    Inventors: Pierre A. Zuber, Richard P. Ames, Nikola V. Langovsky, William E. Madden, Steven TH. Chang, Robert W. Phillips, Theresa A. Barbour
  • Blended electrical/friction braking system with electric brake feedback monitor and method of use thereof
    Patent number: 6441573
    Abstract: A blended electrical/friction braking system includes an electric brake feedback monitor which monitors a first signal corresponding to an electric brake effort request of an electric motor of an electrically powered vehicle. The electric brake feedback monitor detects one or more electrical conditions of the electric motor during electric braking and selectively supplies/terminates the first signal to/from a brake controller as a function of the first signal and the one or more electrical conditions. In response to termination of the first signal thereat, the brake controller causes a friction brake of the vehicle to assume the entire braking effort of the vehicle.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: August 27, 2002
    Assignee: DaimlerCrysler AG
    Inventors: Pierre A. Zuber, Richard P. Ames, Nikola V. Langovsky, William E. Madden, Jr., Steven T H Chang, Robert W. Phillips, Theresa A. Barbour