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:
Sep. 02, 2008
Filed:
Nov. 16, 2005
Applicants:
Colman Shannon, Lawrenceville, NJ (US);
David Slocum, Yardley, PA (US);
Michael Vrhel, Sammamish, WA (US);
Inventors:
Colman Shannon, Lawrenceville, NJ (US);
David Slocum, Yardley, PA (US);
Michael Vrhel, Sammamish, WA (US);
Assignee:
Datacolor Holding AG, Lucerne, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/25 (2006.01); H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for determining the optimal colorant thicknesses for integral CIE color-matching filters is provided. According to a computational study, a four band filter of the present invention provides a best approximation to the CIE XYZ color-matching functions with the least cost.