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:
May. 05, 2020
Filed:
Nov. 11, 2014
Applicant:
Spectrasensors, Inc., Rancho Cucamonga, CA (US);
Inventors:
Xiang Liu, Rancho Cucamonga, CA (US);
Alfred Feitisch, Rancho Cucamonga, CA (US);
Keith Benjamin Helbley, Riverside, CA (US);
James Tedesco, Rancho Cucamonga, CA (US);
Assignee:
SpectraSensors, Inc., Rancho Cucamonga, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 15/02 (2006.01); G06F 30/20 (2020.01); G01N 21/65 (2006.01); G01N 21/39 (2006.01); G01N 21/3504 (2014.01); G06F 17/10 (2006.01); G01J 3/42 (2006.01); G01J 3/44 (2006.01); G01J 1/04 (2006.01); G01J 3/28 (2006.01); G01J 3/02 (2006.01);
U.S. Cl.
CPC ...
G06F 30/20 (2020.01); G01J 1/0433 (2013.01); G01J 3/0294 (2013.01); G01J 3/28 (2013.01); G01J 3/42 (2013.01); G01J 3/44 (2013.01); G01N 21/3504 (2013.01); G01N 21/39 (2013.01); G01N 21/65 (2013.01); G06F 17/10 (2013.01); G01N 2021/3545 (2013.01); G01N 2021/399 (2013.01); G01N 2201/0612 (2013.01); G01N 2201/129 (2013.01);
Abstract
Background composition concentration data representative of an actual background composition of a sample gas can be used to model absorption spectroscopy measurement data obtained for a gas sample and to correct an analysis of the absorption spectroscopy data (e.g. for structural interference and collisional broadening) based on the modeling.