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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.:

US 9267844 B1

PDFFull Text
Date of Patent:
Feb. 23, 2016

Filed:

May. 23, 2012

Method and apparatus for correcting bias error in ring-down spectroscopy

Applicants:

James Allen Cox, New Brighton, MN (US);

Teresa M. Marta, White Bear Lake, MN (US);

Inventors:

James Allen Cox, New Brighton, MN (US);

Teresa M. Marta, White Bear Lake, MN (US);

Assignee:

HONEYWELL INTERNATIONAL INC., Morristown, NJ (US);

Attorney:

Husch Blackwell LLP

Primary Examiner:

Tarifur Chowdhury

Assistant Examiner:

Sunghee Y Gray

Int. Cl.
CPC ...
G01N 21/00 (2006.01); G01B 9/02 (2006.01); G01J 3/28 (2006.01); G01J 3/30 (2006.01); G02B 5/08 (2006.01); H01S 3/00 (2006.01); H01S 3/11 (2006.01); H01S 3/10 (2006.01); G01J 3/42 (2006.01); G01N 21/3504 (2014.01); G01N 21/31 (2006.01);
U.S. Cl.
CPC ...
G01J 3/42 (2013.01); G01N 21/31 (2013.01); G01N 21/3504 (2013.01);
Abstract

An apparatus is provided. The apparatus includes a laser source and a ring-down optical resonator that performs cavity ring-down spectroscopy, the optical resonator receives coherent optical energy from the laser, wherein an extinction rate of optical resonance within the optical resonator is at least 100 times longer than an extinction rate of optical energy emitted from the laser source first following deactivation of the laser source.

Find Patent Forward Citations

Cox, James. (2016). Method and apparatus for correcting bias error in ring-down spectroscopy (U.S. Patent No. 9267844). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9267844

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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