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Frans Slegers
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Eindhoven, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-pulse ignition circuit for a gas discharge lamp
Patent number
8,110,998
Issue date
Feb 7, 2012
Koninklijke Philips Electronics N.V.
Frans Slegers
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Circuit arrangement for operating a discharge lamp
Patent number
6,646,392
Issue date
Nov 11, 2003
Koninklijke Philips Electronics N.V.
Frans Slegers
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ignition scheme for a high pressure discharge lamp
Patent number
6,028,401
Issue date
Feb 22, 2000
U.S. Philips Corporation
Frans Slegers
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Oscillation circuit driven alternately by two different square wave...
Patent number
5,942,953
Issue date
Aug 24, 1999
U.S. Philips Corporation
Bernardus J. Ter Bogt
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp ignition circuit having a bandpass filter connecting...
Patent number
5,841,245
Issue date
Nov 24, 1998
U.S. Philips Corporation
Anton C. Blom
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ignition scheme for a high pressure discharge lamp
Patent number
5,828,186
Issue date
Oct 27, 1998
U.S. Philips Corporation
Frans Slegers
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-pressure discharge lamp igniting circuit in which the voltage-...
Patent number
5,534,753
Issue date
Jul 9, 1996
U.S. Philips Corporation
Anton C. Blom
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp operating circuit with frequency control of dimming...
Patent number
5,406,174
Issue date
Apr 11, 1995
U.S. Philips Corporation
Frans Slegers
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Generator for generating a high d.c. voltage
Patent number
4,660,139
Issue date
Apr 21, 1987
U.S. Philips Corporation
Johannes H. M. Nellen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Degaussing circuit in a color television receiver
Patent number
4,164,775
Issue date
Aug 14, 1979
U.S. Philips Corporation
Frans Slegers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Multi-Pulse Ignition Circuit For A Gas Discharge Lamp
Publication number
20080093996
Publication date
Apr 24, 2008
Koninklijke Philips Electronics, N.V.
Frans Slegers
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Circuit arrangement for operating a discharge lamp
Publication number
20030151377
Publication date
Aug 14, 2003
Frans Slegers
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...