Optics: measuring and testing – By dispersed light spectroscopy – With sample excitation
Reexamination Certificate
2007-10-12
2009-08-11
Geisel, Kara E (Department: 2877)
Optics: measuring and testing
By dispersed light spectroscopy
With sample excitation
C250S458100
Reexamination Certificate
active
07573571
ABSTRACT:
A method and apparatus for rapid and accurate detection and discrimination of biological, radiological, and chemical particles in air. A suspect aerosol of the target particulates is treated with a taggant aerosol of ultrafine particulates. Coagulation of the taggant and target particles causes a change in fluorescent properties of the cloud, providing an indication of the presence of the target.
REFERENCES:
patent: 6814934 (2004-11-01), Higuchi
patent: 7289203 (2007-10-01), Frankel
patent: 7319039 (2008-01-01), Sullivan
Castro Alonso
Creek Kathryn Louise
Gray Perry Clayton
Geisel Kara E
Los Alamos National Security LLC
Nur Abdullahi
O'Banion John P.
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