Patents by Inventor Stephen D. Summers

Stephen D. Summers 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).

  • Ultra sensitive magnetic field sensors
    Publication number: 20040244625
    Abstract: A magnetic sensor and magnetic field sensing method for ordnance, comprising locating a giant magnetoresistance detector within the ordnance and detecting magnetic fields with the detector. Also other sensing method and sensors employing such detectors.
    Type: Application
    Filed: June 7, 2004
    Publication date: December 9, 2004
    Applicant: TPL, Inc.
    Inventors: Timothy C. Tiernan, Raymond L. Jarratt, Stephen D. Summers
  • Ultra sensitive magnetic field sensors
    Publication number: 20030029345
    Abstract: A magnetic sensor and magnetic field sensing method for ordnance, comprising locating a magnetoresistance detector within the ordnance and detecting magnetic fields with the detector. Also other sensing method and sensors employing such detectors.
    Type: Application
    Filed: June 20, 2002
    Publication date: February 13, 2003
    Inventors: Timothy C. Tiernan, Raymond L. Jarratt, Stephen D. Summers
  • Ultra sensitive magnetic field sensors
    Publication number: 20020073869
    Abstract: A magnetic sensor and magnetic field sensing method for ordnance, comprising locating a giant magnetoresistance detector within the ordnance and detecting magnetic fields with the detector. Also other sensing method and sensors employing such detectors.
    Type: Application
    Filed: October 2, 2001
    Publication date: June 20, 2002
    Inventors: Timothy C. Tiernan, Raymond L. Jarratt, Stephen D. Summers