Josette Charil

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Meudon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor emission device with fast wavelength modulation
- Patent number 5,808,314
- Issue date Sep 15, 1998
- France Telecom
- Hisao Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed feedback laser structure
- Patent number 5,357,538
- Issue date Oct 18, 1994
- France Telecom
- Anne Talneau
- H01 - BASIC ELECTRIC ELEMENTS