Gyeong S. Lee

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Patents Grantslast 30 patents

Information Patent Grant
Electron gun for cathode tube
- Patent number 5,552,661
- Issue date Sep 3, 1996
- Goldstar Co., Ltd.
- Gyeong S. Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode structure for an electron tube
- Patent number 5,402,035
- Issue date Mar 28, 1995
- Goldstar Co., Ltd.
- Gyeong S. Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode structure for a cathode-ray tube
- Patent number 5,291,096
- Issue date Mar 1, 1994
- Goldstar Co., Ltd.
- Gyeong S. Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode structure for a cathode ray tube
- Patent number 5,289,076
- Issue date Feb 22, 1994
- Goldstar Co Ltd.
- Gyeong S. Lee
- H01 - BASIC ELECTRIC ELEMENTS