Patents by Inventor Jamie M. Guenther

Jamie M. Guenther 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).

  • Pump speed compensation for transmission line pressure
    Patent number: 6878083
    Abstract: A transmission line pressure controller compensates for pump speed effect on transmission line pressure. A sensor determines a pressure of a pressure control actuator. The controller determines a selected transmission range, including drive or reverse. The controller determines an effective engine speed. The controller adjusts the pressure control actuator according to the selected transmission range and the effective engine speed.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: April 12, 2005
    Assignee: General Motors Corporation
    Inventors: Jamie M. Guenther, David W. Wright