Printhead cartridge having an integrated circuit storing an...

Details Printhead cartridge having an integrated circuit storing an... Printhead cartridge having an integrated circuit storing an...

2008-07-29

2008-07-29

Vo, Anh T. N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S019000, C347S087000

Reexamination Certificate

active

11124170

ABSTRACT:
A replaceable cartridge for installation in a mobile device, the cartridge comprising: a printhead; one or more ink reservoirs for supplying ink to the printhead; and an integrated circuit for enabling validation of the cartridge upon installation of the cartridge into the mobile device, the integrated circuit including non-volatile memory for storing secret information.

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