Invention Grant
- Patent Title: Pressure sensor temperature coefficient offset adjustment
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Application No.: US15231306Application Date: 2016-08-08
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Publication No.: US10337942B2Publication Date: 2019-07-02
- Inventor: Carl Stewart
- Applicant: Honeywell International Inc.
- Applicant Address: US NJ Morris Plains
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morris Plains
- Agency: Seager, Tufte & Wickhem LLP
- Main IPC: G01L27/00
- IPC: G01L27/00 ; G01L9/06

Abstract:
Embodiments relate generally to systems and methods for adjusting a temperature coefficient of the offset voltage (TCO) for a pressure sensor, the method comprising assembling the pressure sensor, wherein the sensor comprises a plurality of resistive elements; determining the TCO distribution for the sensor; increasing the resistance of one of a stress induced resistor or a leadout resistor of a first resistor; and decreasing the resistance of one of the stress induced resistor or the leadout resistor of the first resistor to adjust the TCO of the sensor.
Public/Granted literature
- US20180038759A1 PRESSURE SENSOR TEMPERATURE COEFFICIENT OF OFFSET ADJUSTMENT Public/Granted day:2018-02-08
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