Thomas Marinelli

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Patents Grantslast 30 patents

Information Patent Grant
Sensing and balancing currents in a ballast dimming circuit
- Patent number 6,472,876
- Issue date Oct 29, 2002
- Tridonic-USA, Inc.
- Hubertus Notohamiprodjo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for detecting the rectification effect that occur...
- Patent number 6,140,771
- Issue date Oct 31, 2000
- Tridonic Bauelemente GmbH
- Siegfried Luger
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas discharge lamp ballast with heating control circuit and method...
- Patent number 5,656,891
- Issue date Aug 12, 1997
- Tridonic Bauelemente GmbH
- Siegfried Luger
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR