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:
Aug. 01, 2017
Filed:
May. 13, 2015
Applicant:
Datacolor Holding Ag, Lucerne, CH;
Inventor:
Zhiling Xu, West Windsor, NJ (US);
Assignee:
DATACOLOR HOLDING AG, Lucerne, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/42 (2006.01); G01J 3/02 (2006.01); G01J 3/10 (2006.01); G01J 3/28 (2006.01);
U.S. Cl.
CPC ...
G01J 3/0254 (2013.01); G01J 3/10 (2013.01); G01J 3/28 (2013.01); G01J 2003/2866 (2013.01);
Abstract
In accordance with a broad aspect of the present invention the system and method described are directed to correcting with a single reference channel thermally dependent spectrum shifts of a light source used with a spectrophotometer. In one embodiment of the system and method described, a light measuring device uses the measured light intensity values to generate a correction coefficient for use in correcting measured light from an object under analysis.