Bertrand Caillaud

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Brest, FR

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Patents Grantslast 30 patents

Information Patent Grant
Optical shuttering device based on liquid crystals with attenuation...
- Patent number 8,817,196
- Issue date Aug 26, 2014
- Institut Telecom/Telecom Bretagne
- Jean-Louis De Bougrenet De La Tocnaye
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for manufacturing a PSFLC-based and/or PSAFLC-based electroo...
- Patent number 8,368,848
- Issue date Feb 5, 2013
- Institut Telecom/Telecom Bretagne
- Bertrand Caillaud
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SHUTTERING DEVICE BASED ON LIQUID CRYSTALS WITH ATTENUATION...
- Publication number 20120038840
- Publication date Feb 16, 2012
- INSTITUT TELECOM / TELECOM BRETAGNE
- Jean-Louis De Bougrenet De La Tocnaye
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD FOR MANUFACTURING A PSFLC-BASED AND/OR PSAFLC-BASED ELECTROO...
- Publication number 20100039588
- Publication date Feb 18, 2010
- INSTITUT TELECOM/TELECOM BRETAGNE
- Bertrand Caillaud
- G02 - OPTICS