Gyu Han Yoon

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for fabricating semiconductor device using tungsten as sacri...
- Patent number 7,442,648
- Issue date Oct 28, 2008
- Hynix Semiconductor Inc.
- Kwang-Ok Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for reducing a thickness variation of a nitride layer forme...
- Patent number 7,282,421
- Issue date Oct 16, 2007
- Hynix Semiconductor Inc.
- Yong Soo Choi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for fabricating semiconductor device using tungsten as sacri...
- Publication number 20060079093
- Publication date Apr 13, 2006
- Hynix Semiconductor, Inc.
- Kwang-Ok Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods for reducing a thickness variation of a nitride layer forme...
- Publication number 20060035465
- Publication date Feb 16, 2006
- Hynix Semiconductor Inc.
- Yong Soo Choi
- H01 - BASIC ELECTRIC ELEMENTS