Invention Grant
- Patent Title: Pressure measurement based on electromagnetic signal output of a cavity
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Application No.: US15698528Application Date: 2017-09-07
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Publication No.: US10444102B2Publication Date: 2019-10-15
- Inventor: Juan Alejandro Herbsommer , Adam Joseph Fruehling , Swaminathan Sankaran , Benjamin Stassen Cook
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Michael A. Davis, Jr.; Charles A. Brill; Frank D. Cimino
- Main IPC: G01L11/00
- IPC: G01L11/00 ; G01L11/02
Abstract:
A pressure transducer includes a cavity, dipolar molecules disposed within the cavity, and pressure measurement circuitry. The pressure measurement circuitry is configured to measure a width of an absorption peak of the dipolar molecules, and to determine a value of pressure in the cavity based on the width of the absorption peak.
Public/Granted literature
- US20190072448A1 PRESSURE MEASUREMENT BASED ON ELECTROMAGNETIC SIGNAL OUTPUT OF A CAVITY Public/Granted day:2019-03-07
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