Single compressor with plural decompressors for multi-laser...

Details Single compressor with plural decompressors for multi-laser... Single compressor with plural decompressors for multi-laser...

2008-01-08

2008-01-08

Tran, Douglas Q. (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Communication

C358S001700

Reexamination Certificate

active

07317547

ABSTRACT:
In a laser printer having a plurality of lasers, each of which effectuates the deposition of toner onto lines of a page to be printed, a method of printing several lines substantially simultaneously comprises storing within a single print data buffer, print data compressed using a predetermined compression methodology. The method also includes decompressing a predetermined segment of said compressed print data by one of a plurality of data de-compressors, each of which is operatively coupled to a laser that effectuates the deposition of toner onto a single line of a media.

REFERENCES:
patent: 5329616 (1994-07-01), Silverbrook
patent: 6118898 (2000-09-01), Chen et al.
patent: 6188419 (2001-02-01), Katamoto et al.
patent: RE37272 (2001-07-01), Ochi et al.
patent: 2002/0001395 (2002-01-01), Davis et al.
patent: 2005/0251578 (2005-11-01), Kraslavsky

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