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. 08, 2008
Filed:
Nov. 08, 2005
Applicant:
Reijo Kuusela, Kuopio, FI;
Inventor:
Reijo Kuusela, Kuopio, FI;
Assignee:
Honeywell International Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/84 (2006.01); G01N 21/55 (2006.01);
U.S. Cl.
CPC ...
Abstract
Devices, systems and methods for detecting surface characteristics of a sample surface are disclosed. The exemplary system may have a conveying device for moving a sample surface and a light source for reflecting a beam of light off the sample surface. A light detector may receive the beam of light reflected from the sample surface. The area of the beam of light may be unequal to an area of a light detection surface of the light detector. A reference analyzer may determine the optical surface based on a comparison of the reflected light received with known reflected light values for known sample surfaces.