Patents by Inventor Douglas Deadrick

Douglas Deadrick 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).

  • Publication number: 20050068199
    Abstract: A system is provided for determining the type of vehicle which has never been sensed before that is transiting between a cluster of acoustic and seismic sensors by graphing an acoustic source level against a seismic source level for the vehicle, with light vehicles such as pick-up trucks being distinguished from heavy tracked vehicles such as tanks by where on the graph the plotted point for a vehicle lies.
    Type: Application
    Filed: September 25, 2003
    Publication date: March 31, 2005
    Inventors: George Succi, Michael Richman, Douglas Deadrick