Radiant energy – Photocells; circuits and apparatus – With circuit for evaluating a web – strand – strip – or sheet
Reexamination Certificate
2007-11-14
2009-06-16
Luu, Thanh X (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
With circuit for evaluating a web, strand, strip, or sheet
C347S019000
Reexamination Certificate
active
07547903
ABSTRACT:
Disclosed is a method and system for calibrating an image capturing sensor. The method and system include generating a test pattern on an image receiving device and measuring one or more colorimetric properties of the test pattern with an image sensor. The disclosed method and system measure the test pattern with the image sensor located in two or more different cross-process positions to determine an independent uniformity profile for the image sensor and the image rendering process.
REFERENCES:
patent: 7154110 (2006-12-01), Mizes et al.
patent: 2006/0071185 (2006-04-01), Mizes et al.
patent: 2007/0252861 (2007-11-01), Wu et al.
U.S. Appl. No. 11/410,798, filed Apr. 25, 2006, Klassen et al.
Hoover Martin Edward
Lestrange Jack
Mizes Howard A.
Moore Steven R.
Fay Sharpe LLP
Luu Thanh X
Xerox Corporation
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