Patents by Inventor Ray Nagem

Ray Nagem 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: 20100039900
    Abstract: A volumetric displacement transducer is provided for generating acoustic signals. The transducer housing incorporates at least one pair of opposed plates mounted for radial vibration. A driving mechanism is coupled to the opposed plates for driving the plates simultaneously in opposition to each other at a desired frequency, whereby an acoustic signal is radiated into a medium, such as water, surrounding the housing.
    Type: Application
    Filed: November 14, 2007
    Publication date: February 18, 2010
    Inventors: Michael McAleenan, Ray Nagem, Darcy Hornberger