Patents by Inventor Michael Asten

Michael Asten 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).

  • METAL DETECTOR
    Publication number: 20100315080
    Abstract: A metal detector is disclosed which comprises a transmitter arranged to generate a primary magnetic field, and at least one sensor arranged so as to sense a secondary magnetic field vector present after the transmitter has been turned off by measuring 3 substantially mutually orthogonal components of the secondary magnetic field. Each sensor is of a type arranged to sense a time-varying magnetic field.
    Type: Application
    Filed: October 23, 2007
    Publication date: December 16, 2010
    Inventors: Andrew Duncan, Gary Hooper, Michael Asten