Xiaohui Zhong

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Patents Grantslast 30 patents

Information Patent Grant
MEMS microphone
- Patent number 11,310,606
- Issue date Apr 19, 2022
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Bei Tong
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Piezoelectric type and capacitive type combined MEMS microphone
- Patent number 11,159,895
- Issue date Oct 26, 2021
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Bei Tong
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method for manufacturing microphone chip
- Patent number 9,681,244
- Issue date Jun 13, 2017
- AAC Technologies Pte. Ltd.
- Goh Wan Ling Serene
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DEEP CAVITY ETCHING METHOD
- Publication number 20210371274
- Publication date Dec 2, 2021
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Xiaohui Zhong
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS MICROPHONE
- Publication number 20200413204
- Publication date Dec 31, 2020
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Bei Tong
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PIEZOELECTRIC TYPE AND CAPACITIVE TYPE COMBINED MEMS MICROPHONE
- Publication number 20200413203
- Publication date Dec 31, 2020
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Bei Tong
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Method for manufacturing microphone chip
- Publication number 20170164128
- Publication date Jun 8, 2017
- AAC Technologies Pte. Ltd.
- Goh Wan Ling Serene
- H04 - ELECTRIC COMMUNICATION TECHNIQUE