Inventor · disambiguated record
Oscar Deurloo
Also filed as: DEURLOO OSCAR · DEURLOO OSCAR J · DEURLOO OSCAR JAN
25 granted patents·2 pending applications·427 citations·filing 1996–2013
96Inventor score
Files withKONINKL PHILIPS ELECTRONICS NV16PHILIPS ELECTRONICS NA5PHILIPS CORP4KONINKL PHILIPS NV1OTTE ROB1
Top patents by PatentIndex Score
27 records- 0193US6111359AIntegrated HID reflector lamp with HID arc tube in a pressed glass reflector retained in a shell housing a ballastPHILIPS ELECTRONICS NA·Filed 1996·Granted Aug 29, 2000·108 cites·42 claims
- 0284US7019468B2Electronic ballast with ignition and operation controlKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Mar 28, 2006·43 cites·32 claims
- 0382US5828185AHigh frequency HID lamp system with lamp driven at a frequency above the audible and below the lowest lamp resonant frequencyPHILIPS ELECTRONICS NA·Filed 1996·Granted Oct 27, 1998·39 cites·23 claims
- 0480US6373199B1Reducing stress on ignitor circuitry for gaseous discharge lampsPHILIPS ELECTRONICS NA·Filed 2000·Granted Apr 16, 2002·24 cites·10 claims
- 0576US5998939AHigh frequency HID lamp systemPHILIPS ELECTRONICS NA·Filed 1998·Granted Dec 7, 1999·26 cites·13 claims
- 0675US6489729B1Auxiliary lighting system for high intensity discharge lampKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Dec 3, 2002·23 cites·25 claims
- 0774US9368071B2Method and apparatus for driving light emitting elements for projection of imagesOTTE ROB·Filed 2008·Granted Jun 14, 2016·3 cites·15 claims
- 0873US7091671B2Electronic ballast with rail voltage switchingKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Aug 15, 2006·19 cites·26 claims
- 0973US6798153B2Method of regulating power in a high-intensity-discharge lampKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Sep 28, 2004·18 cites·20 claims
- 1069US6548963B2Circuit deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Apr 15, 2003·13 cites·20 claims
- 1165US7358686B2Method and device for driving a gas discharge lampKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Apr 15, 2008·10 cites·7 claims
- 1265US6294880B1Protection device in a hid lamp ignition circuitPHILIPS CORP·Filed 2000·Granted Sep 25, 2001·12 cites·21 claims
- 1364US7619367B2Electronic ballast protectionKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Nov 17, 2009·3 cites·33 claims
- 1462US6144171AIgnitor for high intensity discharge lampsPHILIPS ELECTRONICS NA·Filed 1999·Granted Nov 7, 2000·22 cites·18 claims
- 1558US5923127AHigh-pressure discharge lamp with miniature discharge vessel and integrated circuitryPHILIPS CORP·Filed 1997·Granted Jul 13, 1999·29 cites·12 claims
- 1654US7468878B2Low voltage output for an electronic ballastKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Dec 23, 2008·7 cites·6 claims
- 1753US2009079354A1Electronic ballast with low voltage outputKONINKL PHILIPS ELECTRONICS NV·Filed 2008·Application pending·0 cites
- 1852US6686703B2High frequency electronic ballastKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Feb 3, 2004·6 cites·12 claims
- 1950US9398668B2System and method for providing alternative communication path for management of lighting network elementsKONINKL PHILIPS NV·Filed 2013·Granted Jul 19, 2016·0 cites·15 claims
- 2046US6414446B2Switching deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jul 2, 2002·4 cites·4 claims
- 2144US7498750B2Gas discharge lamp driving circuit and method with resonating sweep voltageKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Mar 3, 2009·0 cites·9 claims
- 2244US6515432B2Circuit deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Feb 4, 2003·1 cites·4 claims
- 2344US2009072746A1Resonant ignitor circuit for lamp with a variable output capacitance ballastKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 2443US7358680B2Bistate HID operationKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Apr 15, 2008·2 cites·19 claims
- 2541US5909089ADischarge lamp igniting and operating circuit with a timer controlled output voltage limitPHILIPS CORP·Filed 1997·Granted Jun 1, 1999·9 cites·8 claims
- 2634US6972529B2Switch mode power supply for a gas discharge lampKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Dec 6, 2005·0 cites·10 claims
- 2734US5834902ADischarge lamp igniting and operating curcuit having interference signal suppression from 9 KHz to 100 MHzPHILIPS CORP·Filed 1997·Granted Nov 10, 1998·6 cites·6 claims
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