Frederic Couillaud

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Angouleme, FR

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Patents Grantslast 30 patents

Information Patent Grant
Optical detector with regulated emission
- Patent number 6,723,976
- Issue date Apr 20, 2004
- Schneider Electric Industries SA
- Frédéric Couillaud
- G01 - MEASURING TESTING
Information Patent Grant
Self-configurable optical proximity detector
- Patent number 6,649,903
- Issue date Nov 18, 2003
- Schneider Electric Industries SA
- Frédéric Couillaud
- G01 - MEASURING TESTING
Information Patent Grant
Method for selecting the operation of an optical detector and multi...
- Patent number 6,614,014
- Issue date Sep 2, 2003
- Schneider Electric Industries SA
- Frédéric Couillaud
- G01 - MEASURING TESTING
Information Patent Grant
Bichromatic optical cell
- Patent number 6,384,403
- Issue date May 7, 2002
- Schneider Electric Industries SA
- Alain Guillot
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Self-configurable optical detector
- Publication number 20020066854
- Publication date Jun 6, 2002
- SCHNEIDER ELECTRIC INDUSTRIES SA.
- Frederic Couillaud
- G01 - MEASURING TESTING
Information Patent Application
Method for selecting the operation of an optical detector and multi...
- Publication number 20020066853
- Publication date Jun 6, 2002
- SCHNEIDER ELECTRIC INDUSTRIES SA.
- Frederic Couillaud
- G01 - MEASURING TESTING
Information Patent Application
Optical detector with regulated emission
- Publication number 20020038846
- Publication date Apr 4, 2002
- SCHNEIDER ELECTRIC INDUSTRIES SA.
- Frederic Couillaud
- G01 - MEASURING TESTING