Efim Portnoi

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St. Petersburg, RU

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Patents Grantslast 30 patents

Information Patent Grant
Phased matched surface emitting diode laser
- Patent number 6,219,369
- Issue date Apr 17, 2001
- Efim L. Portnoi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Fundamental-frequency monolithic mode-locked laser including multip...
- Publication number 20060227818
- Publication date Oct 12, 2006
- NL-Nanosemiconductor GmbH
- Alexey Gubenko
- B82 - NANO-TECHNOLOGY