Hong-kyu Hwang

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Hwaseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Chemical mechanical polishing apparatus having a cleaner for cleani...
- Patent number 6,695,684
- Issue date Feb 24, 2004
- Samsung Electronics Co., Ltd.
- Young-rae Park
- B24 - GRINDING POLISHING
Information Patent Grant
Semiconductor device including gate electrode having damascene stru...
- Patent number 6,548,388
- Issue date Apr 15, 2003
- Samsung Electronics Co., Ltd.
- Hong-kyu Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of planarizing insulating layers on regions having differen...
- Patent number 6,518,157
- Issue date Feb 11, 2003
- Samsung Electronics Co., Ltd.
- Gee-won Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming trench isolation regions
- Patent number 6,335,287
- Issue date Jan 1, 2002
- Samsung Electronics Co., Ltd.
- Hong-kyu Hwang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Bonding pad structure and semiconductor device including the bondin...
- Publication number 20090176124
- Publication date Jul 9, 2009
- Samsung Electronics Co., Ltd.
- Jong-Won Hong
- B32 - LAYERED PRODUCTS
Information Patent Application
Semiconductor device including recessed spherical silicide contact...
- Publication number 20080079090
- Publication date Apr 3, 2008
- Samsung Electronics Co., Ltd.
- Hong-kyu Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device including gate electrode having damascene stru...
- Publication number 20020052085
- Publication date May 2, 2002
- Hong-Kyu Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods of planarizing insulating layers on regions having differen...
- Publication number 20020045337
- Publication date Apr 18, 2002
- Gee-won Nam
- H01 - BASIC ELECTRIC ELEMENTS