Se-Ja-Chul Hwang

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electron gun assembly and cathode ray tube with the same
- Patent number 7,268,478
- Issue date Sep 11, 2007
- Samsung SDI Co., Ltd.
- Bong-Wook Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun assembly for cathode ray tube
- Patent number 7,265,485
- Issue date Sep 4, 2007
- Samsung SDI Co., Ltd.
- Bong-Wook Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for cathode ray tube having SVM coil and cathode ray t...
- Patent number 7,135,814
- Issue date Nov 14, 2006
- Samsung SDI Co., Ltd.
- Bong-Wook Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for cathode ray tube
- Patent number 6,952,077
- Issue date Oct 4, 2005
- Samsung SDI Co., Ltd.
- Duk-Sung Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for cathode ray tube having SVM coil and cathode ray t...
- Patent number 6,888,299
- Issue date May 3, 2005
- Samsung SDI Co., Ltd.
- Se Ja Chul Hwang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electron gun assembly and cathode ray tube with the same
- Publication number 20060043868
- Publication date Mar 2, 2006
- Bong-Wook Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun assembly for cathode ray tube
- Publication number 20050218779
- Publication date Oct 6, 2005
- Bong-Wook Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun for cathode ray tube having SVM coil and cathode ray t...
- Publication number 20050189862
- Publication date Sep 1, 2005
- Bong-Wook Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun for cathode ray tube
- Publication number 20020171351
- Publication date Nov 21, 2002
- Duk-Sung Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun for cathode ray tube having SVM coil and cathode ray t...
- Publication number 20020109452
- Publication date Aug 15, 2002
- Se-Ja-Chul Hwang
- H01 - BASIC ELECTRIC ELEMENTS