Edward Chen

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Glen Rock, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
High-intensity-discharge lamp of the mercury-metal halide type whic...
- Patent number 4,360,758
- Issue date Nov 23, 1982
- Westinghouse Electric Corp.
- William A. Thornton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for expressing relative brightness of artifici...
- Patent number 4,334,782
- Issue date Jun 15, 1982
- Westinghouse Electric Corp.
- William A. Thornton
- G01 - MEASURING TESTING