Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2006-05-23
2006-05-23
Stephens, Juanita D. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S062000
Reexamination Certificate
active
07048359
ABSTRACT:
An ink-jet printhead is provided having a thin film substrate comprising a plurality of thin film layers; a plurality of ink firing heater resistors defined in said plurality of thin film layers; a polymer fluid barrier layer; and a carbon rich layer disposed on said plurality of thin film layers, for bonding said polymer fluid barrier layer to said thin film substrate.
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Emamjomeh Ali
Keefe Brian J.
Kolodziej Roger J.
Nice Harold Lee Van
Regan Michael J.
Hewlett--Packard Development Company, L.P.
Stephens Juanita D.
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