Roger Lever

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Plourin-Les-Morlaix, FR

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal optical switch with burnt-in control
- Patent number 7,136,548
- Issue date Nov 14, 2006
- France Telecom
- Bruno Vinouze
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal optical switch with bumt-in control
- Publication number 20050018954
- Publication date Jan 27, 2005
- Bruno Vinouze
- G02 - OPTICS