Patents by Inventor James Fryar

James Fryar 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: 20150204822
    Abstract: A photoacoustic metrology tool comprises at least one light source for optically exciting a unit under test (UUT). A volume is provided for capturing acoustic energy emanating from the UUT as result of optical excitation thereof. An acoustic pick-up is provided for receiving the captured acoustic energy and generating a corresponding electrical signal. A control means is co-operable with the light source and the acoustic pickup for controlling photoacoustic analysis of the UUT.
    Type: Application
    Filed: July 4, 2013
    Publication date: July 23, 2015
    Inventors: Kenneth Horan, Michael Cunningham, James Fryar, David Allen, Patrick McNally, Kabir Mamum
  • Publication number: 20150007661
    Abstract: An acoustic isolation chamber. The chamber comprises a housing defining a volume. A first region of the volume is configured to receive a photoacoustic sensor head. A second region of the volume is configured to receive the UUT. A sound proofing means encompassing at least a portion of the volume.
    Type: Application
    Filed: July 7, 2014
    Publication date: January 8, 2015
    Inventors: Kenneth Horan, Michael Cunningham, James Fryar, David Allen