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Goyang-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Operating method for wet etching system and related system
Patent number
10,910,237
Issue date
Feb 2, 2021
Samsung Electronics Co., Ltd.
Sang Hoon Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of wet etching and method of fabricating semiconductor devic...
Patent number
10,242,880
Issue date
Mar 26, 2019
Samsung Electronics Co., Ltd.
Kwangsu Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods of fabricating three-dimensional semiconductor devices
Patent number
9,972,638
Issue date
May 15, 2018
Samsung Electronics Co., Ltd.
Sunghae Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compositions for etching
Patent number
9,368,647
Issue date
Jun 14, 2016
Samsung Electronics Co., Ltd.
Young-Taek Hong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Compositions for etching and methods of forming a semiconductor dev...
Patent number
9,136,120
Issue date
Sep 15, 2015
Samsung Electronics Co., Ltd.
Young Taek Hong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Three dimensional semiconductor memory devices and methods of fabri...
Patent number
8,963,231
Issue date
Feb 24, 2015
Samsung Electronics Co., Ltd.
Sunghae Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compositions for etching and methods of forming a semiconductor dev...
Patent number
8,940,182
Issue date
Jan 27, 2015
Samsung Electronics Co., Ltd.
Young-Taek Hong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Non-volatile memory device having vertical structure and method of...
Patent number
8,765,551
Issue date
Jul 1, 2014
Samsung Electronics Co., Ltd.
Jun-youl Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical channel memory devices with nonuniform gate electrodes and...
Patent number
8,685,821
Issue date
Apr 1, 2014
Samsung Electronics Co., Ltd.
Daehong Eom
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical channel memory devices with nonuniform gate electrodes
Patent number
8,552,489
Issue date
Oct 8, 2013
Samsung Electronics Co., Ltd.
Daehong Eom
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of treating and removing a photoresist pattern and method of...
Patent number
7,527,921
Issue date
May 5, 2009
Samsung Electronics Co., Ltd.
Dae-Hyuk Chung
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
OPERATING METHOD FOR WET ETCHING SYSTEM AND RELATED SYSTEM
Publication number
20200203195
Publication date
Jun 25, 2020
Samsung Electronics Co., Ltd.
Sang Hoon JEONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of Wet Etching and Method of Fabricating Semiconductor Devic...
Publication number
20180102254
Publication date
Apr 12, 2018
Kwangsu Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITIONS FOR ETCHING
Publication number
20150348799
Publication date
Dec 3, 2015
Samsung Electronics Co., Ltd.
Young Taek Hong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODS OF FABRICATING THREE-DIMENSIONAL SEMICONDUCTOR DEVICES
Publication number
20150162344
Publication date
Jun 11, 2015
Sunghae LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITIONS FOR ETCHING AND METHODS OF FORMING A SEMICONDUCTOR DEV...
Publication number
20150104932
Publication date
Apr 16, 2015
Samsung Electronics Co., Ltd.
Young Taek Hong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
VERTICAL CHANNEL MEMORY DEVICES WITH NONUNIFORM GATE ELECTRODES AND...
Publication number
20140004676
Publication date
Jan 2, 2014
Daehong Eom
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-VOLATILE MEMORY DEVICE HAVING VERTICAL STRUCTURE AND METHOD OF...
Publication number
20130171788
Publication date
Jul 4, 2013
Jun-youl YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL CHANNEL MEMORY DEVICES WITH NONUNIFORM GATE ELECTRODES
Publication number
20130134493
Publication date
May 30, 2013
Daehong Eom
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITIONS FOR ETCHING AND METHODS OF FORMING A SEMICONDUCTOR DEV...
Publication number
20130092872
Publication date
Apr 18, 2013
Soulbrain Co., Ltd.
Young-Taek Hong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FABRI...
Publication number
20120248525
Publication date
Oct 4, 2012
Sunghae LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of treating and removing a photoresist pattern and method of...
Publication number
20060292491
Publication date
Dec 28, 2006
Samsung Electronics Co. Ltd.
Dae-Hyuk Chung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF REMOVING A PHOTORESIST PATTERN AND METHOD OF MANUFACTURIN...
Publication number
20060270241
Publication date
Nov 30, 2006
Kyoung-Chul Kim
B08 - CLEANING