Print engine controller for driving a printhead

Details Print engine controller for driving a printhead Print engine controller for driving a printhead

2005-06-09

2009-06-23

Tran, Douglas Q (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S001900

Reexamination Certificate

active

07551324

ABSTRACT:
A print engine controller configured to be coupled with others to drive an ink drop printhead comprising: an interface at which to receive compressed page data; image decoders to decode compressed image planes in the received compressed page data; a half-toner/compositer to composite respective strips of the decoded image planes; and a printhead interface to output the composite strip to a printhead, the printhead interface including: a multi-segment printhead interface outputting printhead formatted data; and a synchronization signal generator outputting a synchronization signal to couple print engine controllers to synchronize their respective strips at the printhead.

REFERENCES:
patent: 6068362 (2000-05-01), Dunand et al.
patent: 6447113 (2002-09-01), Silverbrook et al.
patent: WO 00/35675 (2000-06-01), None
patent: WO-01/89851 (2001-11-01), None

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