Patrick Leclerc

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Langrune sur Mer, FR

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Patents Grantslast 30 patents

Information Patent Grant
Switching device provided with polarity-inverting means
- Patent number 7,130,179
- Issue date Oct 31, 2006
- Koninklijke Philips Electronics N.V.
- Lionel Guiraud
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low input impedance with amplifier
- Patent number 6,710,661
- Issue date Mar 23, 2004
- Koninklijke Philips Electronics N.V.
- Fabio Braz
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Switching device provided with polarity-inverting means
- Publication number 20030085718
- Publication date May 8, 2003
- Lionel Guiraud
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low input impedance with amplifier
- Publication number 20030006844
- Publication date Jan 9, 2003
- Fabio Braz
- H03 - BASIC ELECTRONIC CIRCUITRY