Patents by Inventor Kevin Edward Rice

Kevin Edward Rice 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).

  • Apparatus for and method of ground fault detection
    Patent number: 7233464
    Abstract: A ground fault detection system is provided where one current sensor is used to calibrate a second sensor in order to provide automatic zeroing of the difference measurement. The calibration is done gradually in order to differentiate between sensor drift and a transition in current due to a differential fault.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: June 19, 2007
    Assignee: Goodrich Corporation
    Inventor: Kevin Edward Rice
  • Apparatus for and method of ground fault detection
    Publication number: 20040145842
    Abstract: A ground fault detection system is provided where one current sensor is used to calibrate a second sensor in order to provide automatic zeroing of the difference measurement. The calibration is done gradually in order to differentiate between sensor drift and a transition in current due to a differential fault.
    Type: Application
    Filed: January 9, 2004
    Publication date: July 29, 2004
    Applicant: Goodrich Corporation
    Inventor: Kevin Edward Rice