Invention Application
- Patent Title: INTEGRATED CIRCUITS INCLUDING STRAIN GAUGE SENSORS
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Application No.: US17419606Application Date: 2019-05-15
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Publication No.: US20220080735A1Publication Date: 2022-03-17
- Inventor: James Michael Gardner , Scott A. Linn , John Rossi
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: US TX Spring
- Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee Address: US TX Spring
- International Application: PCT/US2019/032453 WO 20190515
- Main IPC: B41J2/165
- IPC: B41J2/165 ; G01L1/18 ; G01L1/26 ; B41J2/045 ; B41J29/393
Abstract:
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.
Public/Granted literature
- US12115790B2 Integrated circuits including strain gauge sensors Public/Granted day:2024-10-15
Information query
IPC分类:
