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Hwa Seob CHOI
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Incheon, KR
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Patents Grants
last 30 patents
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Patent Grant
Method for manufacturing semiconductor device
Patent number
9,558,979
Issue date
Jan 31, 2017
Samsung Electronics Co., Ltd.
Hwa Seob Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tri-state devices having exclusive gate output control
Patent number
5,767,696
Issue date
Jun 16, 1998
Samsung Electronics Co., Ltd.
Hwa-Il Choi
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20140319784
Publication date
Oct 30, 2014
Samsung Electronics Co., Ltd.
Hwa Seob CHOI
H01 - BASIC ELECTRIC ELEMENTS