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last 30 patents
Information
Patent Grant
Multiple silicon trenches forming method for MEMS sealing cap wafer...
Patent number
10,513,431
Issue date
Dec 24, 2019
Hangzhou Silan Integrated Circuit Co., Ltd.
Yongxiang Wen
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Dielectrically isolated semiconductor device and method for manufac...
Patent number
10,297,662
Issue date
May 21, 2019
Hangzhou Silan Microelectronics Co., Ltd.
Changjun Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple silicon trenches forming method for MEMS sealing cap wafer...
Patent number
10,081,541
Issue date
Sep 25, 2018
Hangzhou Silan Integrated Circuit Co., Ltd.
Yongxiang Wen
B81 - MICRO-STRUCTURAL TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
MEMS ASSEMBLY AND MANUFACTURING METHOD THEREOF
Publication number
20200255286
Publication date
Aug 13, 2020
Hangzhou Silan Integrated Circuits Co.,Ltd.
Yongxiang Wen
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MULTIPLE SILICON TRENCHES FORMING METHOD FOR MEMS SEALING CAP WAFER...
Publication number
20180362339
Publication date
Dec 20, 2018
HANGZHOU SILAN INTEGRATED CIRCUIT CO., LTD
Yongxiang Wen
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
DIELECTRICALLY ISOLATED SEMICONDUCTOR DEVICE AND METHOD FOR MANUFAC...
Publication number
20170179227
Publication date
Jun 22, 2017
HANGZHOU SILAN MICROELECTRONICS CO., LTD.
Changjun Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMS DEVICE, SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE...
Publication number
20170081176
Publication date
Mar 23, 2017
HANGZHOU SILAN MICROELECTRONICS CO., LTD.
Feng JI
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MULTIPLE SILICON TRENCHES FORMING METHOD FOR MEMS SEALING CAP WAFER...
Publication number
20150091140
Publication date
Apr 2, 2015
HANGZHOU SILAN INTEGRATED CIRCUIT CO., LTD
Yongxiang Wen
B81 - MICRO-STRUCTURAL TECHNOLOGY