Xingfu Chen

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bone conduction microphone
- Patent number 11,665,494
- Issue date May 30, 2023
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Tingting Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MEMS Microphone
- Publication number 20250011158
- Publication date Jan 9, 2025
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Xingfu Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS MICROPHONE
- Publication number 20250016508
- Publication date Jan 9, 2025
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Xingfu Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
BONE CONDUCTION MICROPHONE
- Publication number 20220377480
- Publication date Nov 24, 2022
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Tingting Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Vibration Sensor
- Publication number 20220349745
- Publication date Nov 3, 2022
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Tingting Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE