Patents by Inventor Anthony D. Popple

Anthony D. Popple 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).

  • Magnetic particle flow detector
    Patent number: 7609054
    Abstract: A ferromagnetic thin-film based magnetic field detection system having a substrate supporting a magnetic field sensor in a channel with a first electrical conductor supported on the substrate positioned at least in part along the channel gap and in direct contact with at least some surface of the magnetic field sensor ands a second electrical conductor supported on the substrate positioned at least in part along the channel gap in a region thereof adjacent to, but separated from, the magnetic field sensor.
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: October 27, 2009
    Assignee: NVE Corporation
    Inventors: Mark C. Tondra, John M. Anderson, David J. Brownell, Anthony D. Popple
  • Magnetic particle flow detector
    Publication number: 20080218157
    Abstract: A ferromagnetic thin-film based magnetic field detection system having a substrate supporting a magnetic field sensor in a channel with a first electrical conductor supported on the substrate positioned at least in part along the channel gap and in direct contact with at least some surface of the magnetic field sensor and a second electrical conductor supported on the substrate positioned at least in part along the channel gap in a region thereof adjacent to, but separated from, the magnetic field sensor.
    Type: Application
    Filed: May 13, 2008
    Publication date: September 11, 2008
    Applicant: NVE Corporation
    Inventors: Mark C. Tondra, John M. Anderson, David J. Brownell, Anthony D. Popple
  • Magnetic particle flow detector
    Patent number: 7391091
    Abstract: A ferromagnetic thin-film based magnetic field detection system having a substrate supporting a magnetic field sensor in a channel with a first electrical conductor supported on the substrate positioned at least in part along the channel gap and in direct contact with at least some surface of the magnetic field sensor ands a second electrical conductor supported on the substrate positioned at least in part along the channel gap in a region thereof adjacent to, but separated from, the magnetic field sensor.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: June 24, 2008
    Assignee: NVE Corporation
    Inventors: Mark C. Tondra, John M. Anderson, David J. Brownell, Anthony D. Popple