Whi-kun Yi

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Kyungki-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing carbon nanotubes
- Patent number 7,078,007
- Issue date Jul 18, 2006
- Samsung Electronics Co., Ltd.
- Se-gi Yu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron amplifier utilizing carbon nanotubes and method of manufac...
- Patent number 7,025,652
- Issue date Apr 11, 2006
- Samsung Electronics Co., Ltd.
- Jung-na Heo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emitter device comprising carbon nanotube having protective m...
- Patent number 6,903,500
- Issue date Jun 7, 2005
- Samsung Electronics Co., Ltd.
- Tae-won Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron amplifier utilizing carbon nanotubes and method of manufac...
- Patent number 6,870,308
- Issue date Mar 22, 2005
- Samsung Electronics Co., Ltd.
- Jung-na Heo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for performing plasma etching operations on microelectronic...
- Patent number 5,900,163
- Issue date May 4, 1999
- Samsung Electronics Co., Ltd.
- Whi-kun Yi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electron amplifier utilizing carbon nanotubes and method of manufac...
- Publication number 20050200254
- Publication date Sep 15, 2005
- SAMSUNG ELECTRONICS CO., LTD.
- Jung-na Heo
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electron amplifier utilizing carbon nanotubes and method of manufac...
- Publication number 20030173884
- Publication date Sep 18, 2003
- SAMSUNG ELECTRONICS CO., LTD.
- Jung-na Heo
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method for manufacturing carbon nanotubes
- Publication number 20030141179
- Publication date Jul 31, 2003
- SAMSUNG ELECTRONICS CO., LTD.
- Se-Gi Yu
- B82 - NANO-TECHNOLOGY
Information Patent Application
Field emitter device comprising carbon nanotube having protective m...
- Publication number 20030127960
- Publication date Jul 10, 2003
- SAMSUNG ELECTRONICS CO., LTD.
- Tae-Won Jeong
- B82 - NANO-TECHNOLOGY