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公开(公告)号：US09983136B2
公开(公告)日：2018-05-29
申请号：US14374933
申请日：2013-09-02
Applicant: INDIAN INSTITUTE OF SCIENCE
Inventor： Siva Umapathy , Sanchita Sil , John Kiran
CPC classification number: G01N21/65 , G01J3/4412 , G01N2201/06113 , G01N2201/068 , G01N2201/129
Abstract: The invention provides a method for obtaining sample specific signatures. The method comprises of irradiating the sample at a predefined location with an electromagnetic radiation of specific wavelength; selectively capturing a certain component of the scattered electromagnetic radiation to obtain a plurality of profiles; and filtering the profiles to obtain a sample specific signature. The invention provides an apparatus for obtaining sample specific signatures.
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公开(公告)号：US09606062B2
公开(公告)日：2017-03-28
申请号：US14374928
申请日：2013-09-02
Applicant: INDIAN INSTITUTE OF SCIENCE
Inventor： Siva Umapathy , Sanchita Sil , John Kiran
CPC classification number: G01N21/65 , G01N21/51 , G01N33/227 , G01N2201/06113 , G01N2201/063
Abstract: The invention provides a method for detection of hazardous chemicals in a non-metallic container. The method comprises of irradiating the sample at a predefined location with an electromagnetic radiation of specific wavelength; selectively capturing a certain component of the scattered electromagnetic radiation to obtain a plurality of profiles; and filtering the profiles to obtain a signature specific to at least one hazardous chemical present in the container. The invention provides a system for obtaining a signature specific to the hazardous chemicals in the container.
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