Hyoung-Cheol Seo

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Chunan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electron emission apparatus having supporting member
- Patent number 7,477,010
- Issue date Jan 13, 2009
- Samsung SDI Co., Ltd.
- Hyoung Cheol Seo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum vessel and electron emission display device using the same,...
- Patent number 7,291,965
- Issue date Nov 6, 2007
- Samsung SDI Co., Ltd.
- Hyoung-Cheol Seo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Vacuum vessel, and electron emission display device using the same
- Publication number 20070159054
- Publication date Jul 12, 2007
- Hyoung-Cheol Seo
- H01 - BASIC ELECTRIC ELEMENTS