Bongyoung AHN

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for measuring pressure in a vessel using magnetostrictive...
- Patent number 7,735,373
- Issue date Jun 15, 2010
- Korea Research Institute of Standards and Science
- Seung Hyun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for measuring pressure using acoustic impedance variation
- Patent number 7,716,991
- Issue date May 18, 2010
- Korea Research Institute of Standards and Science
- Bongyoung Ahn
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR MEASURING PRESSURE USING ACOUSTIC IMPEDANCE VARIATION
- Publication number 20090277275
- Publication date Nov 12, 2009
- Korea Research Institute of Standards and Science
- Bongyoung AHN
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR MEASURING PRESSURE IN A VESSEL USING MAGNETOSTRICTIVE...
- Publication number 20090279391
- Publication date Nov 12, 2009
- Korea Research Institute of Standards and Science
- Seung Hyun CHO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR MEASURING PRESSURE IN A VESSEL USING ACOUSTIC IMPEDAN...
- Publication number 20090277273
- Publication date Nov 12, 2009
- Seung Soo HONG
- G01 - MEASURING TESTING