Etienne N. K. P. M. Eberson

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp circuit with dual ignition coils
- Patent number 6,198,232
- Issue date Mar 6, 2001
- U.S. Philips Corporation
- Antonius A. M. Marinus
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast with reduced operating frequency after lamp igni...
- Patent number 6,188,184
- Issue date Feb 13, 2001
- U.S. Philips Corporation
- Etienne N. K. P. M. Eberson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp ballast circuit with charge pump igniter
- Patent number 6,150,761
- Issue date Nov 21, 2000
- U.S. Philips Corporation
- Etienne N. K. P. M. Eberson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp ballast circuit with duty cycle dimming control
- Patent number 6,078,147
- Issue date Jun 20, 2000
- U.S. Philips Corporation
- Paulus P. B. Arts
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR