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:
Jul. 15, 2008
Filed:
May. 09, 2006
Applicant:
Donald H. Stedman, Denver, CO (US);
Inventor:
Donald H. Stedman, Denver, CO (US);
Assignee:
Environmental Systems Products Holdings Inc., East Granby, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/31 (2006.01); G01J 3/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method for correcting for 'wavelength drift' in an RES system. One advantage provided by the invention includes the ability to correct for offset amounts of 'wavelength drift' that are not divisible by an integer number of pixels (e.g., fraction pixel offset amounts) in an optical detector used in the RES system. Correction of fractional pixel offset amounts may enhance spectral matching, enable substantially continuous calibration of an RES system, and/or other benefits.