Chunhui YANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Capacitive pressure difference sensor with improved bonding and man...
- Patent number 11,788,914
- Issue date Oct 17, 2023
- LANGFANG ZHICHI POWER TECHNOLOGY LTD.
- Tiantong Xu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CAPACITIVE PRESSURE DIFFERENCE SENSOR, AND MANUFACTURING METHOD AND...
- Publication number 20230258521
- Publication date Aug 17, 2023
- Langfang Zhichi Power Technology Ltd.
- Tiantong Xu
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND MOBILE PHONE FOR CAPTURING AUDIO FILE OR VIDEO FILE
- Publication number 20140006948
- Publication date Jan 2, 2014
- HUAWEI DEVICE CO., LTD.
- Chunhui YANG
- G06 - COMPUTING CALCULATING COUNTING