Alan Lelah

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Grenoble, FR

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Patents Grantslast 30 patents

Information Patent Grant
Optical switch based on light spatial modulators
- Patent number 6,714,339
- Issue date Mar 30, 2004
- France Telecom
- Stéphane Gosselin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protective circuit for a control circuit, in particular of liquid c...
- Patent number 5,289,332
- Issue date Feb 22, 1994
- France Telecom Etablissement Autonome de Droit Public (Centre National d'Etud...
- Patrice Senn
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Circuit for controlling the lines of a display screen and including...
- Patent number 5,262,720
- Issue date Nov 16, 1993
- France Telecom Etablissement Autonome de Droit Public (Centre National d'Etud...
- Patrice Senn
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Sample and hold circuit for a liquid crystal display screen
- Patent number 5,252,956
- Issue date Oct 12, 1993
- France Telecom Etablissement Autonome de Droit Public (Center National D'Etud...
- Patrice Senn
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Optical switch based on light spatial modulators
- Publication number 20030161028
- Publication date Aug 28, 2003
- Stephane Gosselin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE