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Jungheun Hwang
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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor devices having air spacer
Patent number
11,508,732
Issue date
Nov 22, 2022
Samsung Electronics Co., Ltd.
Jihee Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing integrated circuit device
Patent number
11,380,552
Issue date
Jul 5, 2022
Samsung Electronics Co., Ltd.
Hyunchul Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
10,580,688
Issue date
Mar 3, 2020
Samsung Electronics Co., Ltd.
Hyun-Chul Yoon
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTOR DEVICES HAVING AIR SPACER
Publication number
20230037972
Publication date
Feb 9, 2023
Samsung Electronics Co., Ltd.
Jihee Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICES HAVING AIR SPACER
Publication number
20210210493
Publication date
Jul 8, 2021
Samsung Electronics Co., Ltd.
Jihee Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING INTEGRATED CIRCUIT DEVICE
Publication number
20210098260
Publication date
Apr 1, 2021
Samsung Electronics Co., Ltd.
Hyunchul YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20190214295
Publication date
Jul 11, 2019
Samsung Electronics Co., Ltd.
Hyun-Chul YOON
H01 - BASIC ELECTRIC ELEMENTS