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Jihun CHEON
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Suwon-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Apparatus for removing a photoresist and apparatus for manufacturin...
Patent number
11,742,222
Issue date
Aug 29, 2023
Samsung Electronics Co., Ltd.
Jihun Cheon
B08 - CLEANING
Information
Patent Grant
Apparatus for removing a photoresist and apparatus for manufacturin...
Patent number
11,545,373
Issue date
Jan 3, 2023
Samsung Electronics Co., Ltd.
Jihun Cheon
B08 - CLEANING
Information
Patent Grant
Semiconductor devices having landing pads
Patent number
11,424,202
Issue date
Aug 23, 2022
Samsung Electronics Co., Ltd.
Bowo Choi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS FOR REMOVING A PHOTORESIST AND APPARATUS OF MANUFACTURING...
Publication number
20230097611
Publication date
Mar 30, 2023
Samsung Electronics Co., Ltd.
JIHUN Cheon
B08 - CLEANING
Information
Patent Application
APPARATUS FOR REMOVING A PHOTORESIST AND APPARATUS FOR MANUFACTURIN...
Publication number
20200373174
Publication date
Nov 26, 2020
Samsung Electronics Co., Ltd.
JIHUN Cheon
B08 - CLEANING
Information
Patent Application
SEMICONDUCTOR DEVICES HAVING LANDING PADS
Publication number
20200365537
Publication date
Nov 19, 2020
Samsung Electronics Co., Ltd.
Bowo CHOI
H01 - BASIC ELECTRIC ELEMENTS