Electrophotography – Control of electrophotography process – Forming test image
Reexamination Certificate
2007-05-29
2007-05-29
Gray, David M. (Department: 2852)
Electrophotography
Control of electrophotography process
Forming test image
C399S076000, C399S077000
Reexamination Certificate
active
11516838
ABSTRACT:
A digital printing apparatus comprises a rotatable image receptor defining a plurality of test zones along a circumference thereof. Test patches on the image receptor are requested for each of a plurality of types of test routines. A table is used for scheduling test routines requested by the control means, the table having as inputs a plurality of test zones for each a plurality of future rotations of the image receptor, and as outputs constraints relating to types of test routines for each test zone in a plurality of future rotations of the image receptor.
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Carney Jun W.
Shemirani Bejan M.
Evans Geoffrey T
Gray David M.
Hutter R.
Xerox Corporation
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