1
Charles W Gardner, Patrick J Treado, Matthew Nelson, Robert Schweitzer: Method and apparatus for compact spectrometer for multipoint sampling of an object. ChemImage Corporation, September 18, 2012: US08269174 (15 worldwide citation)

A method and a portable device for assessing the occurrence of an agent in a sample. A sample is illuminated with photons emanating from a portable device to produce photons reflected, emitted, or absorbed from a set of multiple points in the sample having a defined geometric relationship. The porta ...


2
Charles W Gardner Jr, John S Maier, Matthew P Nelson, Robert C Schweitzer, Patrick J Treado, G Steven Vanni, Julianne Wolfe, Joseph E Demuth, Jason H Neiss, Chenhui Wang: Method and apparatus for compact spectrometer for multipoint sampling of an object. ChemImage Corporation, Duane Morris, June 16, 2009: US07548310 (5 worldwide citation)

The disclosure relates to methods and apparatus for assessing occurrence of one or more hazardous agents in a sample by performing multipoint spectral analysis of the sample using a portable or hand-held device. Methods of employing Raman spectroscopy and other spectrophotometric methods are disclos ...


3
Gardner Charles W Jr, Maier John S, Nelson Matthew P, Schweitzer Robert C, Treado Patrick J, Vanni G Steven, Wolfe Julianne, Demuth Joseph E, Neiss Jason H, Wang Chenhui: Method and apparatus for compact spectrometer for multipoint sampling of an object. Chemimage Corporation, Gardner Charles W Jr, Maier John S, Nelson Matthew P, Schweitzer Robert C, Treado Patrick J, Vanni G Steven, Wolfe Julianne, Demuth Joseph E, Neiss Jason H, Wang Chenhui, COMTOIS Mark C, September 13, 2007: WO/2007/103897 (4 worldwide citation)

The disclosure relates to methods and apparatus for assessing occurrence of one or more hazardous agents in a sample by performing multipoint spectral analysis of the sample using a portable or hand-held device. Methods of employing Raman spectroscopy and other spectrophotometric methods are disclos ...


4
Gardner Charles W Jr, Maier John S, Nelson Matthew P, Schweitzer Robert C, Treado Patrick J, Vanni G Steven, Wolfe Julianne, Demuth Joseph E, Neiss Jason H, Wang Chenhui: Method and apparatus for compact spectrometer for multipoint sampling of an object. Chemimage, November 19, 2008: EP1991845-A2

The disclosure relates to methods and apparatus for assessing occurrence of one or more hazardous agents in a sample by performing multipoint spectral analysis of the sample using a portable or hand-held device. Methods of employing Raman spectroscopy and other spectrophotometric methods are disclos ...


5
Charles W Gardner, John S Maier, Matthew P Nelson, Robert C Schweitzer, Patrick J Treado, G Steven Vanni, Julianne Wolfe, Joseph E Demuth, Jason H Neiss, Chenhui Wang: Method and apparatus for compact spectrometer for multipoint sampling of an object. Duane Morris, November 30, 2006: US20060268266-A1

The disclosure relates to methods and apparatus for assessing occurrence of one or more hazardous agents in a sample by performing multipoint spectral analysis of the sample using a portable or hand-held device. Methods of employing Raman spectroscopy and other spectrophotometric methods are disclos ...


6
Charles W Gardner JR, Patrick Treado, Matthew Nelson, Robert Schweitzer: Method and Apparatus for Compact Spectrometer for Multipoint Sampling of an Object. ChemImage Corporation, Chemimage Corporation, August 26, 2010: US20100213376-A1

A method and a portable device for assessing the occurrence of an agent in a sample. A sample is illuminated with photons emanating from a portable device to produce photons reflected, emitted, or absorbed from a set of multiple points in the sample having a defined geometric relationship. The porta ...