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Ik-Soo Choi
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Kyoungki-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method for forming fine pattern by spacer patterning technology
Patent number
7,727,889
Issue date
Jun 1, 2010
Hynix Semiconductor Inc.
Ik Soo Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating storage node contact in semiconductor device
Patent number
7,709,367
Issue date
May 4, 2010
Hynix Semiconductor Inc.
Hae-Jung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming storage node contact plug in semiconductor device
Patent number
7,427,564
Issue date
Sep 23, 2008
Hynix Semiconductor Inc.
Chang-Youn Hwang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming landing plug contact in semiconductor device
Patent number
7,419,896
Issue date
Sep 2, 2008
Hynix Semiconductor Inc.
Ik-Soo Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming contact plug of semiconductor device
Patent number
7,314,825
Issue date
Jan 1, 2008
Hynix Semiconductor Inc.
Bong-Ho Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating capacitor of semiconductor device
Patent number
7,105,417
Issue date
Sep 12, 2006
Hynix Semiconductor Inc.
Ik-Soo Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating resistive load static random access memory d...
Patent number
6,329,236
Issue date
Dec 11, 2001
Hyundai Electronics Industries Co., Ltd.
Ik-Soo Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming a capacitor of semiconductor device
Patent number
6,159,792
Issue date
Dec 12, 2000
Hyundai Electronics Industries Co., Ltd.
Sang Wook Kim
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method for Forming Fine Pattern by Spacer Patterning Technology
Publication number
20090269924
Publication date
Oct 29, 2009
Hynix Semiconductor Inc.
Ik Soo Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for fabricating semiconductor device
Publication number
20080003767
Publication date
Jan 3, 2008
Ik-Soo Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FABRICATING STORAGE NODE CONTACT IN SEMICONDUCTOR DEVICE
Publication number
20080003811
Publication date
Jan 3, 2008
Hae-Jung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for forming storage node contact plug in semiconductor device
Publication number
20070123040
Publication date
May 31, 2007
Hynix Semiconductor, Inc.
Chang-Youn Hwang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for forming metal line in semiconductor device
Publication number
20070072411
Publication date
Mar 29, 2007
Hynix Semiconductor Inc.
Sang-Hoon Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for forming contact hole in semiconductor device
Publication number
20060292498
Publication date
Dec 28, 2006
Chang-Youn Hwang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for forming landing plug contact in semiconductor device
Publication number
20060141696
Publication date
Jun 29, 2006
Ik-Soo Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for forming contact plug of semiconductor device
Publication number
20050272245
Publication date
Dec 8, 2005
Hynix Semiconductor Inc.
Bong-Ho Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for fabricating capacitor of semiconductor device
Publication number
20040115881
Publication date
Jun 17, 2004
Ik-Soo Choi
H01 - BASIC ELECTRIC ELEMENTS