Xingqiang WU

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Noise suppression method and system for personal sound amplificatio...
- Patent number 11,930,333
- Issue date Mar 12, 2024
- BESTECHNIC (SHANGHAI) CO., LTD.
- Qian Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
NOISE SUPPRESSION METHOD AND SYSTEM FOR PERSONAL SOUND AMPLIFICATIO...
- Publication number 20230129873
- Publication date Apr 27, 2023
- Bestechnic (Shanghai) Co., Ltd.
- Qian LI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LEAKAGE COMPENSATION METHOD AND SYSTEM FOR HEADPHONE
- Publication number 20230114392
- Publication date Apr 13, 2023
- Bestechnic (Shanghai) Co., Ltd.
- Qian LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACTIVE NOISE CONTROL METHOD AND SYSTEM FOR HEADPHONE
- Publication number 20230087943
- Publication date Mar 23, 2023
- Bestechnic (Shanghai) Co., Ltd.
- Qian LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE