Inventor · disambiguated record
Frans Slegers
Also filed as: SLEGERS FRANS
10 granted patents·114 citations·filing 1977–2005
88Inventor score
Top patents by PatentIndex Score
10 records- 0182US5406174ADischarge lamp operating circuit with frequency control of dimming and lamp electrode heatingPHILIPS CORP·Filed 1993·Granted Apr 11, 1995·52 cites·11 claims
- 0272US6646392B2Circuit arrangement for operating a discharge lampKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Nov 11, 2003·17 cites·4 claims
- 0353US4164775ADegaussing circuit in a color television receiverPHILIPS CORP·Filed 1977·Granted Aug 14, 1979·9 cites·9 claims
- 0443US5534753AHigh-pressure discharge lamp igniting circuit in which the voltage-raising network includes inductorsPHILIPS CORP·Filed 1995·Granted Jul 9, 1996·10 cites·7 claims
- 0542US4660139AGenerator for generating a high d.c. voltagePHILIPS CORP·Filed 1985·Granted Apr 21, 1987·9 cites·7 claims
- 0639US5828186AIgnition scheme for a high pressure discharge lampPHILIPS CORP·Filed 1996·Granted Oct 27, 1998·10 cites·9 claims
- 0736US8110998B2Multi-pulse ignition circuit for a gas discharge lampSLEGERS FRANS·Filed 2005·Granted Feb 7, 2012·0 cites·14 claims
- 0834US5841245ADischarge lamp ignition circuit having a bandpass filter connecting the pulse transformer to the lampPHILIPS CORP·Filed 1996·Granted Nov 24, 1998·5 cites·5 claims
- 0930US6028401AIgnition scheme for a high pressure discharge lampPHILIPS CORP·Filed 1998·Granted Feb 22, 2000·2 cites·7 claims
- 1019US5942953AOscillation circuit driven alternately by two different square wave periodic signals having different half cycle durationsPHILIPS CORP·Filed 1997·Granted Aug 24, 1999·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →