Marking material cartridge with automatic high yield function independent of host printing device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 9, 2008
Grant Date -
Jun 5, 2008
app pub date -
Dec 4, 2006
filing date -
Dec 4, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A replaceable consumable for use in an associated printing device is provided wherein the consumable includes an electronic member having a memory element storing marking material quantity data corresponding to a quantity of marking material contained in the cartridge body and being responsive to data maintenance signals from the printing apparatus to modify the marking material quantity data in the memory element as a non-linear function of the data maintenance signal.
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