Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2004-05-27
2009-10-27
Do, An H (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S019000
Reexamination Certificate
active
07607757
ABSTRACT:
A printer controller for supplying dot data to at least one printhead module, the at least one printhead module comprising a plurality of rows, each of the rows comprising a plurality of nozzles for ejecting ink, wherein the printhead module includes at least first and second rows configured to print ink of a similar type or color, the printer controller being configured to supply the dot data to the at least one printhead module such that, in the event a nozzle in the first row is faulty, a corresponding nozzle in the second row prints an ink dot at a position on print media at or adjacent a position where the faulty nozzle would otherwise have printed it.
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Jackson Pulver Mark
Plunkett Richard Thomas
Sheahan John Robert
Silverbrook Kia
Walmsley Simon Robert
Do An H
Silverbrook Research Pty Ltd
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