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Eumseong-gun, KR
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Patents Grants
last 30 patents
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Patent Grant
MEMS microphone, method of manufacturing the same and MEMS micropho...
Patent number
10,966,030
Issue date
Mar 30, 2021
DB HITEK CO., LTD.
Min Hyun Jung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
MEMS microphone, method of manufacturing the same and MEMS micropho...
Patent number
10,848,876
Issue date
Nov 24, 2020
DB HITEK CO., LTD.
Min Hyun Jung
B81 - MICRO-STRUCTURAL TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
MEMS MICROPHONE AND METHOD OF MANUFACTURING THE SAME
Publication number
20230179928
Publication date
Jun 8, 2023
DB HITEK CO., LTD.
Min Hyun JUNG
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS MICROPHONE AND METHOD OF MANUFACTURING THE SAME
Publication number
20220182768
Publication date
Jun 9, 2022
DB HITEK CO., LTD.
Min Hyun JUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEMS MICROPHONE AND METHOD OF MANUFACTURING THE SAME
Publication number
20220182745
Publication date
Jun 9, 2022
DB HITEK CO., LTD.
Min Hyun JUNG
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS MICROPHONE, METHOD OF MANUFACTURING THE SAME AND MEMS MICROPHO...
Publication number
20190342670
Publication date
Nov 7, 2019
DB HITEK CO., LTD.
Min Hyun Jung
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS MICROPHONE, METHOD OF MANUFACTURING THE SAME AND MEMS MICROPHO...
Publication number
20190342671
Publication date
Nov 7, 2019
DB HITEK CO., LTD.
Min Hyun Jung
H04 - ELECTRIC COMMUNICATION TECHNIQUE