Sae D. Lee

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Buffalo Grove, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Flat tension mask cathode ray tube implosion system
- Patent number 4,930,015
- Issue date May 29, 1990
- Zenith Electronics Corporation
- Lawrence W. Dougherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube contrast enhancement systems
- Patent number 4,841,372
- Issue date Jun 20, 1989
- Zenith Electronics Corporation
- Sae D. Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Means and method for manufacture for a high-resolution color cathod...
- Patent number 4,790,785
- Issue date Dec 13, 1988
- Zenith Electronics Corporation
- Sae D. Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube implosion protection system
- Patent number 4,739,412
- Issue date Apr 19, 1988
- Zenith Electronics Corporation
- Sae D. Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Means and method for manufacture of a high-resolution color cathode...
- Patent number 4,713,034
- Issue date Dec 15, 1987
- Zenith Electronics Corporation
- Sae D. Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contrast enhancing optical coupling pad for projection TV
- Patent number 4,621,294
- Issue date Nov 4, 1986
- Zenith Electronics Corporation
- Sae D. Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE