Patents by Inventor James Bausch

James Bausch 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: 5426354
    Abstract: A control circuit and method for controlling an electric machine has a plurality of stator windings energized by current signals. The control circuit includes a driver circuit that generates three pulse width modulated current signals responsive to an error signal that is representative of a phase angle error, where each of the respective current signals is one phase of a three phase signal. The driver circuit also generates phase information associated with the current signals. The machine has three input terminals each of which receives a respective one of the three current signals generated by the driver circuit. A multiply circuit multiplies the terminal voltage of at least one of the three terminals with the phase information to generate the error signal.
    Type: Grant
    Filed: November 15, 1994
    Date of Patent: June 20, 1995
    Assignee: Synektron Corporation
    Inventor: James Bausch