Xiaohong Qian

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic sensor systems for identification of arbitrary waves
- Patent number 9,459,137
- Issue date Oct 4, 2016
- Enjoyor Company Limited
- Biaobiao Zhang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC SENSOR SYSTEMS FOR IDENTIFICATION OF ARBITRARY WAVES
- Publication number 20150212221
- Publication date Jul 30, 2015
- ENJOYOR COMPANY LIMITED
- Biaobiao Zhang
- G01 - MEASURING TESTING