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:
Feb. 03, 2015
Filed:
Feb. 26, 2013
Applicant:
Optech Ventures, Llc, Torrance, CA (US);
Inventors:
Glenn Baastians, Torrance, CA (US);
Hankins Stephen, Long Beach, CA (US);
Jerald Alan Cole, Long Beach, CA (US);
Assignee:
Optech Ventures, LLC, Torrance, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/44 (2006.01); H01L 31/107 (2006.01); G01N 21/65 (2006.01);
U.S. Cl.
CPC ...
H01L 31/107 (2013.01); G01N 21/65 (2013.01);
Abstract
A time correlated single photon counting system having a time to digital converter triggered by a laser fire event detector and the reception of a single photon. The system may be used for chemical agent detection based on Rayleigh scattering using optical time domain reflectometry techniques. The system may also be used for Raman detection using frequency to time transformations.