by measuring variations in the transmission of acoustic waves through the medium, the pressure of which is to be measured

Follow

Industry

CPC
G01L21/08

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G01Measuring instruments G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE G01L21/00Vacuum gauges

Current Industry

G01L21/08by measuring variations in the transmission of acoustic waves through the medium, the pressure of which is to be measured

Industries

Patents Grantslast 30 patents

Information Patent Grant
BAW resonator based pressure sensor
- Patent number 10,985,729
- Issue date Apr 20, 2021
- Texas Instruments Incorporated
- Bichoy Bahr
- G01 - MEASURING TESTING
Information Patent Grant
Diaphragm seal assembly with evacuated double diaphragm and vacuum...
- Patent number 10,794,787
- Issue date Oct 6, 2020
- WIKA Alexander Wiegand SE & Co. KG
- Joachim Zipp
- G01 - MEASURING TESTING
Information Patent Grant
Pressure measuring system for vacuum chamber using ultrasonic wave
- Patent number 7,228,742
- Issue date Jun 12, 2007
- Korea Research Institute of Standards and Science
- Seung Soo Hong
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DIAPHRAGM SEAL ASSEMBLY WITH EVACUATED DOUBLE DIAPHRAGM AND VACUUM...
- Publication number 20180180505
- Publication date Jun 28, 2018
- WIKA Alexander Wiegand SE & Co.KG
- Joachim ZIPP
- G01 - MEASURING TESTING
Information Patent Application
Pressure measuring system for vacuum chamber using ultrasonic wave
- Publication number 20070068260
- Publication date Mar 29, 2007
- Korea Research Institute of Standards and Science
- Seung Soo Hong
- G01 - MEASURING TESTING