Wenkai He

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for eliminating sound leakage
- Patent number 12,154,538
- Issue date Nov 26, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Kejia Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SMART DEVICE FOR REDUCING SOUND LEAKAGE, METHOD, AND SYSTEM, AND CO...
- Publication number 20240414472
- Publication date Dec 12, 2024
- AAC TECHNOLOGIES (NANJING) CO., LTD.
- Kejia Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ELIMINATING SOUND LEAKAGE
- Publication number 20240087555
- Publication date Mar 14, 2024
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Kejia Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR EMILINATING SOUND LEAKAGE
- Publication number 20240089654
- Publication date Mar 14, 2024
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Yuheng Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE