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Jiangsu, CN
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Patents Grants
last 30 patents
Information
Patent Grant
MEMS microphone and preparation method therefor
Patent number
12,022,270
Issue date
Jun 25, 2024
CSMC TECHNOLOGIES FAB2 CO., LTD.
Jiale Su
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Micro-Electro-Mechanical System device
Patent number
11,671,765
Issue date
Jun 6, 2023
CSMC TECHNOLOGIES FAB2 CO., LTD.
Yonggang Hu
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Manufacturing method of MEMS chip
Patent number
10,077,188
Issue date
Sep 18, 2018
CSMC Technologies Fab1 Co., Ltd.
Dan Dai
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS-based method for manufacturing sensor
Patent number
9,975,766
Issue date
May 22, 2018
CSMC TECHNOLOGIES FABI CO., LTD.
Yonggang Hu
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS chip and manufacturing method therefor
Patent number
9,580,301
Issue date
Feb 28, 2017
CSMC Technologies Fab1 Co., Ltd.
Dan Dai
B81 - MICRO-STRUCTURAL TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
MEMS MICROPHONE AND PREPARATION METHOD THEREFOR
Publication number
20220386052
Publication date
Dec 1, 2022
CSMC TECHNOLOGIES FAB2 CO., LTD.
Jiale SU
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MICRO-ELECTRO-MECHANICAL SYSTEM DEVICE
Publication number
20220086571
Publication date
Mar 17, 2022
CSMC TECHNOLOGIES FAB2 CO., LTD.
Yonggang HU
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
METHOD OF FORMING CAVITY BASED ON DEEP TRENCH EROSION
Publication number
20200243342
Publication date
Jul 30, 2020
CSMC TECHNOLOGIES FAB2 CO., LTD.
Jiale SU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF MEMS CHIP
Publication number
20170121175
Publication date
May 4, 2017
CSMC TECHNOLOGIES FAB1 CO., LTD.
Dan Dai
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS-BASED METHOD FOR MANUFACTURING SENSOR
Publication number
20170073224
Publication date
Mar 16, 2017
CSMC TECHNOLOGIES FAB1 CO., LTD.
Yonggang HU
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
METHOD FOR FABRICATING MULTI-TRENCH STRUCTURE
Publication number
20150175409
Publication date
Jun 25, 2015
CSMC TECHNOLOGIES FAB1 CO., LTD.
Xinwei Zhang
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS CHIP AND MANUFACTURING METHOD THEREFOR
Publication number
20150151958
Publication date
Jun 4, 2015
CSM TECHNOLOGIES FAB1 CO., LTD.
Dan Dai
B81 - MICRO-STRUCTURAL TECHNOLOGY