Integrated circuits including strain gauge sensors

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United States of America Patent

PATENT NO 12115790
SERIAL NO

17419606

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Abstract

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An integrated circuit to drive a plurality of fluid actuation devices includes a strain gauge sensor, an amplifier, and a voltage bias generator. The strain gauge sensor generates a strain gauge signal. The amplifier amplifies the strain gauge signal. The voltage bias generator offsets the amplified strain gauge signal.

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Patent Owner(s)

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

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gardner, James Michael Corvallis, US 165 493
Linn, Scott A Corvallis, US 125 484
Rossi, John Vancouver, US 49 329

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