Inventor · disambiguated record
Geert Willem Van Der Veen
Also filed as: VAN DER VEEN GEERT W · VAN DER VEEN GEERT WILLEM
19 granted patents·7 pending applications·83 citations·filing 2001–2013
93Inventor score
Files withKONINKL PHILIPS ELECTRONICS NV13VAN DER VEEN GEERT WILLEM6KONINKL PHILIPS NV2KONINKLIJE PHILLIPS ELECTRONIC1KONINKLIJKE PHILIPS NV1
Top patents by PatentIndex Score
26 records- 0193US9173276B2Light source luminaire system light element controlKONINKL PHILIPS ELECTRONICS NV·Filed 2013·Granted Oct 27, 2015·23 cites·20 claims
- 0286US9210750B2LED lighting systemKONINKL PHILIPS NV·Filed 2013·Granted Dec 8, 2015·11 cites·5 claims
- 0380US8084948B2Method for dimming a light generatng system for generating light with a variable colorVAN DER VEEN GEERT WILLEM·Filed 2007·Granted Dec 27, 2011·9 cites·3 claims
- 0478US8442691B2Light source luminaire system light element control by symbol tag interpreterVAN DER VEEN GEERT WILLEM·Filed 2009·Granted May 14, 2013·6 cites·19 claims
- 0577US8836225B2Dimming of LED driverSNELTEN JEROEN·Filed 2010·Granted Sep 16, 2014·4 cites·20 claims
- 0673US8258707B2Lighting device with a LED used for sensingVAN DER VEEN GEERT WILLEM·Filed 2008·Granted Sep 4, 2012·8 cites·8 claims
- 0771US9655176B2LED light sourcePHILIPS LIGHTING HOLDING BV·Filed 2013·Granted May 16, 2017·3 cites·15 claims
- 0868US7990076B2Lamp driver circuit and method for driving a discharge lampKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Granted Aug 2, 2011·3 cites·8 claims
- 0967US9538592B2LED lighting systemKONINKLIJKE PHILIPS NV·Filed 2013·Granted Jan 3, 2017·2 cites·12 claims
- 1062US9215768B2Self-adjusting lighting driver for driving lighting sources and lighting unit including self-adjusting lighting driverKONINKL PHILIPS NV·Filed 2013·Granted Dec 15, 2015·1 cites·15 claims
- 1158US7429830B2Power control of a fluorescent lampKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Sep 30, 2008·2 cites·5 claims
- 1257US7652437B2Fluorescent tube lamp drive circuitKONINKLIJE PHILLIPS ELECTRONIC·Filed 2005·Granted Jan 26, 2010·2 cites·11 claims
- 1356US8427079B2Method and device for driving a multicolor light sourceVAN DER VEEN GEERT WILLEM·Filed 2009·Granted Apr 23, 2013·2 cites·18 claims
- 1446US8754587B2Low cost power supply circuit and methodVAN DER VEEN GEERT WILLEM·Filed 2010·Granted Jun 17, 2014·0 cites·14 claims
- 1546US6717370B2High speed stop circuit for an electronic ballastKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Apr 6, 2004·2 cites·16 claims
- 1645US6909245B2Ballast circuit for control of lamp powerKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jun 21, 2005·2 cites·19 claims
- 1743US2009168415A1Method and system for adjusting the light setting for a multi-color light sourceKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 1843US2008278091A1Method and Circuit for Driving Back a Light Emitter of a Display ApparatusKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 1942US6392361B2Microprocessor based switching device for energizing a lampKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted May 21, 2002·1 cites·6 claims
- 2042US2013038234A1Dimming regulator including programmable hysteretic down-converter for increasing dimming resolution of solid state lighting loadsVAN DER VEEN GEERT WILLEM·Filed 2011·Application pending·0 cites
- 2141US2008185968A1Method For Lamp Life Control of a Gas Discharge Lamp, a Gas Discharge Lamp Driver Circuit, a Gas Discharge Lamp and an Assembly of a Gas Discharge Lamp and a Lamp Driver CircuitKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 2240US6385068B2Circuit deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted May 7, 2002·2 cites·5 claims
- 2340US2007194722A1Maintenance free emergency lightingKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 2439US2006152170A1System for operating a plurality of negative dynamical impedance loadsKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 2535US6727663B2Circuit arrangement for feeding a loadKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Apr 27, 2004·0 cites·4 claims
- 2633US2005001558A1Ballast circuit arrangement for operating a discharge lamp with end of lamp life detectionFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Geert Willem Van Der Veen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →