Patents by Inventor Mark E. Oldaker

Mark E. Oldaker 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).

  • Portable compton gamma-ray detection system
    Patent number: 7339172
    Abstract: A Compton scattered gamma-ray detector system. The system comprises a gamma-ray spectrometer and an annular array of individual scintillators. The scintillators are positioned so that they are arrayed around the gamma-ray spectrometer. The annular array of individual scintillators includes a first scintillator. A radiation shield is positioned around the first scintillator. A multi-channel analyzer is operatively connected to the gamma-ray spectrometer and the annular array of individual scintillators.
    Type: Grant
    Filed: January 5, 2006
    Date of Patent: March 4, 2008
    Assignee: Lawrence Livermore National Security, LLC
    Inventors: Mark S. Rowland, Mark E. Oldaker