Frederic Laune

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Villefontaine, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electrowetting device with polymer electrode
- Patent number 7,940,467
- Issue date May 10, 2011
- Varioptic, S.A.
- Bruno Berge
- G02 - OPTICS
Information Patent Grant
Hermetic electrowetting device
- Patent number 7,576,922
- Issue date Aug 18, 2009
- Varioptic S.A.
- Marianne Stempel
- G02 - OPTICS
Information Patent Grant
Lens of variable focal length
- Patent number 7,515,350
- Issue date Apr 7, 2009
- Varioptic S.A.
- Bruno Berge
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROWETTING DEVICE WITH POLYMER ELECTRODE
- Publication number 20100177386
- Publication date Jul 15, 2010
- VARIOPTIC, S.A.
- Bruno Berge
- G02 - OPTICS
Information Patent Application
HERMETIC ELECTROWETTING DEVICE
- Publication number 20070133103
- Publication date Jun 14, 2007
- VARIOPTIC
- Marianne STEMPEL
- G02 - OPTICS
Information Patent Application
Lens of variable focal length
- Publication number 20060126190
- Publication date Jun 15, 2006
- VARIOPTIC S.A.
- Bruno Berge
- G02 - OPTICS