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United States of America

SERIAL NO

16349688

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Abstract

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A fluid ejection die including a plurality of drive bubble devices, a sensor operatively connected to each drive bubble device, and a current source connected to each sensor. Furthermore, the fluid ejection die may include an evaluation logic connected to each sensor and an impedance element. The evaluation logic can be configured to selectively connect the current source, through the impedance element, to the sensor.

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Patent Owner(s)

Patent OwnerAddress
HEWLETT-PACKARD DEVELOPMENT COMPANY L P11445 COMPAQ CENTER DRIVE WEST HOUSTON TX 77070

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Daryl E Corvallis, US 115 581
Gardner, James Michael Corvallis, US 25 9
Martin, Eric Corvallis, US 87 497

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