Inventor · disambiguated record
Marcel Johannes Maria Bucks
Also filed as: BUCKS MARCEL J M · BUCKS MARCEL JOHANNES MARIA
17 granted patents·2 pending applications·1,094 citations·filing 1996–2007
96Inventor score
Files withPHILIPS CORP8LUMILEDS LIGHTING LLC4KONINKL PHILIPS ELECTRONICS NV3BUCKS MARCEL JOHANNES MARIA2NIJHOF ENGBERT1
Top patents by PatentIndex Score
19 records- 0195US6304464B1Flyback as LED driverPHILIPS CORP·Filed 2000·Granted Oct 16, 2001·154 cites·7 claims
- 0293US6094014ACircuit arrangement, and signaling light provided with the circuit arrangementPHILIPS CORP·Filed 1998·Granted Jul 25, 2000·135 cites·7 claims
- 0392US6922022B2LED switching arrangement for enhancing electromagnetic interferenceLUMILEDS LIGHTING LLC·Filed 2002·Granted Jul 26, 2005·73 cites·5 claims
- 0492US6147458ACircuit arrangement and signalling light provided with the circuit arrangementPHILIPS CORP·Filed 1999·Granted Nov 14, 2000·177 cites·21 claims
- 0591US7030572B2Lighting arrangementLUMILEDS LIGHTING LLC·Filed 2003·Granted Apr 18, 2006·82 cites·7 claims
- 0691US6040663ACircuit arrangementPHILIPS CORP·Filed 1998·Granted Mar 21, 2000·116 cites·11 claims
- 0789US6930452B2Circuit arrangementLUMILEDS LIGHTING LLC·Filed 2003·Granted Aug 16, 2005·69 cites·9 claims
- 0889US6013988ACircuit arrangement, and signalling light provided with the circuit arrangementPHILIPS CORP·Filed 1998·Granted Jan 11, 2000·91 cites·5 claims
- 0986US6972525B2Led switching arrangementBUCKS MARCEL JOHANNES MARIA·Filed 2002·Granted Dec 6, 2005·42 cites·10 claims
- 1083US6051935ACircuit arrangement for controlling luminous flux produced by a light sourcePHILIPS CORP·Filed 1998·Granted Apr 18, 2000·59 cites·4 claims
- 1182US6118259AControlled current generator for operating light emitting diodesPHILIPS CORP·Filed 1999·Granted Sep 12, 2000·53 cites·16 claims
- 1281US6933767B2Circuit arrangementLUMILEDS LIGHTING LLC·Filed 2003·Granted Aug 23, 2005·36 cites·9 claims
- 1357US8174211B2Method and system for operating a discharge lamp such as to detect defective operation of the lampBUCKS MARCEL JOHANNES MARIA·Filed 2007·Granted May 8, 2012·2 cites·7 claims
- 1457US8174202B2Lamp driving circuitNIJHOF ENGBERT BERNARD GERARD·Filed 2007·Granted May 8, 2012·2 cites·12 claims
- 1546US2010026189A1Lamp driving circuit, and detection circuit for detecting an end-of-life conditionKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Application pending·0 cites
- 1641US2010060184A1Method and system for operating a gas discharge lampKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Application pending·0 cites
- 1738US6430065B2Power circuit for a semiconductor light source operable from a solid state relayKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Aug 6, 2002·2 cites·10 claims
- 1835US8227997B2Lamp driving circuitNIJHOF ENGBERT·Filed 2007·Granted Jul 24, 2012·0 cites·19 claims
- 1931US5781424AStatic converter for an incandescent lamp having a delayed startPHILIPS CORP·Filed 1996·Granted Jul 14, 1998·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →