Zeng Tingfang

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Quanzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric sensor having an inverted conical base structure
- Patent number 11,125,631
- Issue date Sep 21, 2021
- FATRI United Testing & Control (Quanzhou) Technologies Co. Ltd.
- Nie Yongzhong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC CERAMIC STRUCTURE AND PIEZOELECTRIC ACCELERATION SENS...
- Publication number 20200096533
- Publication date Mar 26, 2020
- FATRI UNITED TESTING & CONTROL (QUANZHOU) TECHNOLOGIES CO., LTD.
- Nie Yongzhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGE OUTPUT STRUCTURE AND PIEZOELECTRIC ACCELERATION SENSOR THEREOF
- Publication number 20200096535
- Publication date Mar 26, 2020
- FATRI UNITED TESTING & CONTROL (QUANZHOU) TECHNOLOGIES CO., LTD.
- Nie Yongzhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC SENSOR
- Publication number 20200096399
- Publication date Mar 26, 2020
- FATRI UNITED TESTING & CONTROL (QUANZHOU) TECHNOLOGIES CO., LTD.
- Nie Yongzhong
- H01 - BASIC ELECTRIC ELEMENTS