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Bac Ninh, VN
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Patents Grants
last 30 patents
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Patent Grant
Diaphragm and MEMS sensor using same
Patent number
12,126,959
Issue date
Oct 22, 2024
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Linlin Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
DIAPHRAGM AND MEMS MICROPHONE
Publication number
20240414478
Publication date
Dec 12, 2024
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
Minh Ngoc Nguyen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEMS MICROPHONE
Publication number
20240080632
Publication date
Mar 7, 2024
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.
Linlin Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Diaphragm and MEMS Sensor Using Same
Publication number
20230353950
Publication date
Nov 2, 2023
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
Linlin Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE