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Er Hu ZHENG
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Shanghai, CN
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor structure and fabrication method thereof
Patent number
10,658,489
Issue date
May 19, 2020
Semiconductor Manufacturing International (Shanghai) Corporation
Er Hu Zheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Etching method and fabrication method of semiconductor structures
Patent number
10,573,551
Issue date
Feb 25, 2020
Semiconductor Manufacturing International (Shanghai) Corporation
Min Da Hu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF
Publication number
20180261610
Publication date
Sep 13, 2018
Semiconductor Manufacturing International (Shanghai) Corporation
Er Hu ZHENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ETCHING METHOD AND FABRICATION METHOD OF SEMICONDUCTOR STRUCTURES
Publication number
20170294343
Publication date
Oct 12, 2017
Semiconductor Manufacturing International (Shanghai) Corporation
Min Da HU
H01 - BASIC ELECTRIC ELEMENTS