Systems and methods for detection of an airborne contaminant
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United States of America Patent
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Aug 28, 2012
Grant Date -
Dec 11, 2008
app pub date -
Mar 7, 2008
filing date -
Mar 7, 2007
priority date (Note) -
Expired
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Abstract
A method is provided for detection of an airborne contaminant in a atmospheric environment. The method comprises capturing an air sample from the atmospheric environment; separating candidate particles of interest from particles of non interest in the air sample; generating an image of the candidate particles; identifying a contaminant from among the candidate particles by comparing the image of candidate particles with a plurality of stored reference images, each of which reflects a respective identified contaminant; and notifying a remote third party in response to detecting a contaminant from among the candidate particles.
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