Pierre Doussiere

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Saint Germain Les Arpajons, FR

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor optical amplifier
- Patent number 5,982,531
- Issue date Nov 9, 1999
- Alcatel Optronics
- Jean-Yves Emery
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser device, notably for optical pumping, and method of fabricatin...
- Patent number 5,717,711
- Issue date Feb 10, 1998
- Alcatel Optronics
- Pierre Doussiere
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical amplifier with low crosstalk and component including this a...
- Patent number 5,654,822
- Issue date Aug 5, 1997
- Alcatel N.V.
- Thomas Ducellier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Widened output mode semiconductor optical component and method of f...
- Patent number 5,278,926
- Issue date Jan 11, 1994
- Alcatel Alsthom Compagnie Generale
- Pierre Doussiere
- G02 - OPTICS
Information Patent Grant
Method of manufacturing a planar buried heterojunction laser
- Patent number 5,278,094
- Issue date Jan 11, 1994
- Alcatel N.V.
- Jean-Louis Lievin
- H01 - BASIC ELECTRIC ELEMENTS