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Guoqiang Yu
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Hangzhou, CN
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last 30 patents
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Patent Grant
Isolation structure and manufacturing method thereof for high-volta...
Patent number
10,770,340
Issue date
Sep 8, 2020
Hangzhou Silan Integrated Circuit Co., Ltd.
Yongxiang Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Isolation structure and manufacturing method thereof for high-volta...
Patent number
9,824,913
Issue date
Nov 21, 2017
Hangzhou Silan Integrated Circuit Co., Ltd.
Yongxiang Wen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
ISOLATION STRUCTURE AND MANUFACTURING METHOD THEREOF FOR HIGH-VOLTA...
Publication number
20180033676
Publication date
Feb 1, 2018
HANGZHOU SILAN INTEGRATED CIRCUIT CO., LTD
Yongxiang Wen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ISOLATION STRUCTURE AND MANUFACTURING METHOD THEREOF FOR HIGH-VOLTA...
Publication number
20150179497
Publication date
Jun 25, 2015
HANGZHOU SILAN MICROELECTRONICS CO., LTD.
Yongxiang Wen
H01 - BASIC ELECTRIC ELEMENTS