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Dugas; Michael E.
Londonderry, NH
No. of patents:

Patent Number Title Of Patent Date Issued
7916834 Small spot X-ray fluorescence (XRF) analyzer March 29, 2011
A hand-held, self-contained x-ray fluorescence (XRF) analyzer produces a small x-ray spot on a sample to interrogate the elemental composition of a sample region of millimeter-size characteristic dimension. The analyzer includes a collimator for aiming an x-ray beam toward a desired loca
7899153 Automated x-ray fluorescence analysis March 1, 2011
A method for classifying a sample based upon a complete spectral analysis. The sample is illuminated with penetrating radiation and an initial complete spectral analysis is performed based on spectral resolution of resonant fluorescence lines emitted at the surface, or within the volume,
7875847 Docking stand for analytical instrument January 25, 2011
An analytical instrument may be docked in a stand. The stand provides electrical power, cooling, gas to purge air from an analytical gap within the instrument and/or other supplies or services to the instrument. The stand contains a contactless memory, such as an RF-ID tag, which stores

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