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Gyoung-Ho Buh
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Suwon-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
NAND-type flash memory devices including selection transistors with...
Patent number
7,683,421
Issue date
Mar 23, 2010
Samsung Electronics Co., Ltd.
Gyoung-Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including carrier accumulation layers
Patent number
7,514,744
Issue date
Apr 7, 2009
Samsung Electronics Co., Ltd.
Gyoung-Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor transistors having surface insulation layers and meth...
Patent number
7,492,006
Issue date
Feb 17, 2009
Samsung Electronics Co., Ltd.
Gyoung-Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of increasing a free carrier concentration in a semiconducto...
Patent number
7,485,554
Issue date
Feb 3, 2009
Samsung Electronics Co., Ltd.
Gyoung Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods of forming semiconductor device
Patent number
7,351,622
Issue date
Apr 1, 2008
Samsung Electronics Co., Ltd.
Gyoung-Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of increasing a free carrier concentration in a semiconducto...
Patent number
7,176,049
Issue date
Feb 13, 2007
Samsung Electronics Co., Ltd.
Gyoung Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method For Producing Carbon Nanotube Transistor And Carbon Nanotube...
Publication number
20100044679
Publication date
Feb 25, 2010
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Gyoung-Ho Buh
B82 - NANO-TECHNOLOGY
Information
Patent Application
NAND-TYPE FLASH MEMORY DEVICES INCLUDING SELECTION TRANSISTORS WITH...
Publication number
20080083944
Publication date
Apr 10, 2008
SAMSUNG ELECTRONICS CO., LTD.
Gyoung-Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of increasing a free carrier concentration in a semiconducto...
Publication number
20070117250
Publication date
May 24, 2007
Samsung Electronics Co., Ltd.
Gyoung Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Methods of forming integrated circuit memory devices having a charg...
Publication number
20070054453
Publication date
Mar 8, 2007
Gyoung-Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Methods of forming semiconductor device
Publication number
20070020827
Publication date
Jan 25, 2007
SAMSUNG ELECTRONICS CO., LTD.
Gyoung-Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-VOLTAGE TRANSISTOR OF SEMICONDUCTOR DEVICE AND METHOD OF FORMI...
Publication number
20060249760
Publication date
Nov 9, 2006
Samsung Electronics Co., Ltd.
Gyoung-Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor devices including carrier accumulation layers and met...
Publication number
20060145254
Publication date
Jul 6, 2006
SAMSUNG ELECTRONICS CO., LTD.
Gyoung-Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method of forming same
Publication number
20060138478
Publication date
Jun 29, 2006
Samsung Electronis Co., Ltd.
Gyoung-Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor transistors having surface insulation layers and meth...
Publication number
20060060929
Publication date
Mar 23, 2006
Gyoung-Ho Buh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of increasing a free carrier concentration in a semiconducto...
Publication number
20050062175
Publication date
Mar 24, 2005
SAMSUNG ELECTRONICS CO., LTD.
Gyoung Ho Buh
H01 - BASIC ELECTRIC ELEMENTS