The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2022
Filed:
Jul. 17, 2019
Applicant:
Intelligent Material Solutions, Inc., Princeton, NJ (US);
Inventors:
Joshua E. Collins, Wallingford, PA (US);
Howard Y. Bell, Princeton, NJ (US);
Assignee:
INTELLIGENT MATERIAL SOLUTIONS, INC., Princeton, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/10 (2006.01); G01J 3/14 (2006.01); G01J 3/42 (2006.01); G01J 3/02 (2006.01); G01N 21/63 (2006.01); G01J 3/12 (2006.01);
U.S. Cl.
CPC ...
G01J 3/10 (2013.01); G01J 3/0297 (2013.01); G01J 3/14 (2013.01); G01J 3/42 (2013.01); G01N 21/636 (2013.01); G01J 2003/104 (2013.01); G01J 2003/1286 (2013.01); G01J 2003/423 (2013.01);
Abstract
Disclosed is a system and method for interrogating a photo-responsive material, such as for authentication purposes, utilizing a light source to illuminate a photo-responsive material, a detector to capture an emission from the photo-responsive material, and a processor to receive a response from the detector while the photo-responsive material is being illuminated after a maximum response has been received, then measuring a change in the received response.