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Zhicong Wang
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Shanghai, CN
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last 30 patents
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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
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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