Kiu-Chi D. Chik

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Planar narrow-stripe laser with improved charge carrier confinement
- Patent number 4,530,099
- Issue date Jul 16, 1985
- Northern Telecom Limited
- Kiu-chi D. Chik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for screening laser diodes
- Patent number 4,489,477
- Issue date Dec 25, 1984
- Northern Telecom Limited
- Kiu-Chi D. Chik
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor lasers with integrally formed light emitting diodes
- Patent number 4,325,034
- Issue date Apr 13, 1982
- Northern Telecom Limited
- John C. Dyment
- H01 - BASIC ELECTRIC ELEMENTS