Nanocrystal taggants

Details Nanocrystal taggants Nanocrystal taggants

2011-03-29

2011-03-29

Negin, Russell S (Department: 1631)

Data processing: measuring, calibrating, or testing

Measurement system in a specific environment

Biological or biochemical

C436S004000

Reexamination Certificate

active

07917298

ABSTRACT:
The compositions, methods and systems of the invention provide nanocrystal taggants for unobtrusive monitoring of objects. Objects can be tagged with nanocrystal taggant compositions for detection of informative invisible emissions on illumination with appropriate excitation wavelengths.

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