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Inventor
Yao danyang
CN
2 patents
Patents
2 patents
US12196600B2
Jan 14, 2025
Piezoelectric acoustic sensor and method for manufacture thereof
HUAWEI TECH CO LTD
0 citations
55
US11713239B2
Aug 1, 2023
MEMS chip structure
HUAWEI TECH CO LTD
0 citations
45