Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate
2006-11-22
2009-12-15
Epps, Georgia Y (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
C356S402000
Reexamination Certificate
active
07633050
ABSTRACT:
An optics assembly for a color measurement system. The optics assembly includes at least one light tube array and a polarization effect minimization element. The optics assembly includes a diffuser, a photocell separator, a precision filter and a second light tube array is provided substantially contained in a housing. The color measurement system includes a multi-purpose filter and the optics assembly. Segmented light is mixed and the polarization qualities of the light are modified so to minimize the effects caused by angular adjustments. A diffuser mixes the segmented light. Additionally, the color measurement system includes an ambient light attachment for collecting light from the viewing area surrounding the computer display. The ambient light collected is then analyzed, and a viewing area profile is created. The viewing area profile then can be used by software to adjust the colors displayed on the computer displays.
REFERENCES:
patent: 5003500 (1991-03-01), Gerber
patent: 5028134 (1991-07-01), Bulpitt et al.
patent: 5168320 (1992-12-01), Lutz et al.
patent: 5892585 (1999-04-01), Lianza et al.
patent: 6031619 (2000-02-01), Wilkens et al.
patent: 6163337 (2000-12-01), Azuma et al.
patent: 6459485 (2002-10-01), Tsurutani
patent: 6466334 (2002-10-01), Komiya et al.
patent: 6480202 (2002-11-01), Deguchi et al.
patent: 6492635 (2002-12-01), Simchoni
patent: 6493084 (2002-12-01), Friend et al.
patent: 6590648 (2003-07-01), von Orelli et al.
patent: 6838659 (2005-01-01), Kanai
patent: 7145645 (2006-12-01), Blumenfeld et al.
patent: 2002/0159065 (2002-10-01), Berstis
patent: 2003/0058448 (2003-03-01), Merle et al.
patent: 2003/0151735 (2003-08-01), Blumenfeld et al.
patent: 2005/0116942 (2005-06-01), Vander Jagt et al.
patent: 199 50 176 (2001-05-01), None
X-Rite, Incorporated; Product Literature for DTP92 Monitor Optimizer; Dec. 1997.
GretagMacBeth; Product Literature for Spectrolino Spectrophotometer; Mar. 1998.
Method of Creating A Color Profile For Color Measurement System, U.S. Appl.filed, Nov. 22, 2006.
http://www.generalphotonics.com/PolaMIX.htm.
http://www.halbo.com/depol.htm.
Behrens Kevin L.
Vander Jagt Peter G.
Williams Gregory A.
Xiang Ann
Epps Georgia Y
Ko Tony
McCarter & English LLP
X-Rite, Inc.
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