Assignee
PHILIPS LUMILEDS LIGHTING CO
US·101 granted patents·21 pending applications·5,717 citations·filing 2001–2013
Top patents by PatentIndex Score
122 records- 0199US7766490B2Multi-color primary light generation in a projection system using LEDsPHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Aug 3, 2010·110 cites·26 claims
- 0299US7341878B2Wavelength-converted semiconductor light emitting devicePHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Mar 11, 2008·69 cites·19 claims
- 0399US7144135B2LED lamp heat sinkPHILIPS LUMILEDS LIGHTING CO·Filed 2003·Granted Dec 5, 2006·415 cites·20 claims
- 0498US7682850B2White LED for backlight with phosphor platesPHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Mar 23, 2010·79 cites·18 claims
- 0598US7491565B2III-nitride light emitting devices fabricated by substrate removalPHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Feb 17, 2009·60 cites·11 claims
- 0698US7488621B2Package-integrated thin film LEDPHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Feb 10, 2009·65 cites·32 claims
- 0798US7361938B2Luminescent ceramic for a light emitting devicePHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Apr 22, 2008·264 cites·25 claims
- 0898US7352011B2Wide emitting lens for LED useful for backlightingPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Apr 1, 2008·225 cites·32 claims
- 0998US7344902B2Overmolded lens over LED diePHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Mar 18, 2008·233 cites·20 claims
- 1098US7268371B2Light extraction from a semiconductor light emitting device via chip shapingPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Sep 11, 2007·97 cites·17 claims
- 1198US7262436B2III-nitride semiconductor light emitting device having a silver p-contactPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Aug 28, 2007·70 cites·11 claims
- 1298US7256483B2Package-integrated thin film LEDPHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Aug 14, 2007·174 cites·40 claims
- 1398US7250715B2Wavelength converted semiconductor light emitting devicesPHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Jul 31, 2007·312 cites·33 claims
- 1498US7083490B2Light-emitting devices utilizing nanoparticlesPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Aug 1, 2006·68 cites·15 claims
- 1598US7070300B2Remote wavelength conversion in an illumination devicePHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Jul 4, 2006·212 cites·59 claims
- 1698US7052152B2LCD backlight using two-dimensional array LEDsPHILIPS LUMILEDS LIGHTING CO·Filed 2003·Granted May 30, 2006·337 cites·31 claims
- 1797US7348212B2Interconnects for semiconductor light emitting devicesPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Mar 25, 2008·62 cites·20 claims
- 1897US7344952B2Laminating encapsulant film containing phosphor over LEDsPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Mar 18, 2008·91 cites·22 claims
- 1996US7696964B2LED backlight for LCD with color uniformity recalibration over lifetimePHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Apr 13, 2010·137 cites·30 claims
- 2096US7461948B2Multiple light emitting diodes with different secondary opticsPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Dec 9, 2008·66 cites·26 claims
- 2196US7462502B2Color control by alteration of wavelength converting elementPHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Dec 9, 2008·51 cites·23 claims
- 2296US7317403B2LED light source for backlighting with integrated electronicsPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Jan 8, 2008·189 cites·31 claims
- 2396US7064353B2LED chip with integrated fast switching diode for ESD protectionPHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Jun 20, 2006·145 cites·22 claims
- 2495US7294862B2Photonic crystal light emitting devicePHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Nov 13, 2007·42 cites·13 claims
- 2595US7276737B2Light emitting devices with improved light extraction efficiencyPHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Oct 2, 2007·32 cites·17 claims
- 2695US7234820B2Illuminators using reflective optics with recycling and color mixingPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Jun 26, 2007·71 cites·20 claims
- 2794US7754507B2Method of removing the growth substrate of a semiconductor light emitting devicePHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Jul 13, 2010·33 cites·20 claims
- 2894US7494246B2Thin luminaire for general lighting applicationsPHILIPS LUMILEDS LIGHTING CO·Filed 2007·Granted Feb 24, 2009·69 cites·23 claims
- 2994US7279724B2Ceramic substrate for a light emitting diode where the substrate incorporates ESD protectionPHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Oct 9, 2007·83 cites·15 claims
- 3094US7244630B2A1InGaP LED having reduced temperature dependencePHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Jul 17, 2007·25 cites·5 claims
- 3193US7736945B2LED assembly having maximum metal support for laser lift-off of growth substratePHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Jun 15, 2010·35 cites·11 claims
- 3293US7626210B2Low profile side emitting LEDPHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Dec 1, 2009·30 cites·24 claims
- 3393US7452737B2Molded lens over LED diePHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Nov 18, 2008·89 cites·16 claims
- 3493US7402840B2Selective filtering of wavelength-converted semiconductor light emitting devicesPHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Jul 22, 2008·22 cites·16 claims
- 3593US7080932B2LED with an optical system to increase luminance by recycling emitted lightPHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Jul 25, 2006·126 cites·30 claims
- 3692US7967477B2Compact optical system and lenses for producing uniform collimated lightPHILIPS LUMILEDS LIGHTING CO·Filed 2007·Granted Jun 28, 2011·93 cites·12 claims
- 3792US7494228B2Compact mixing cavity for multiple colors of LEDsPHILIPS LUMILEDS LIGHTING CO·Filed 2007·Granted Feb 24, 2009·42 cites·25 claims
- 3892US7345324B2Light emitting diodes with graded composition active regionsPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Mar 18, 2008·19 cites·15 claims
- 3991US7768754B2Ceramic substrate for light emitting diode where the substrate incorporates ESD protectionPHILIPS LUMILEDS LIGHTING CO·Filed 2007·Granted Aug 3, 2010·21 cites·10 claims
- 4091US7625104B2Light emitting diode for mounting to a heat sinkPHILIPS LUMILEDS LIGHTING CO·Filed 2007·Granted Dec 1, 2009·68 cites·33 claims
- 4191US7446343B2Phosphor converted light emitting devicePHILIPS LUMILEDS LIGHTING CO·Filed 2007·Granted Nov 4, 2008·34 cites·20 claims
- 4291US7345323B2Formation of Ohmic contacts in III-nitride light emitting devicesPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Mar 18, 2008·14 cites·11 claims
- 4390US7663152B2Illumination device including wavelength converting element side holding heat sinkPHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Feb 16, 2010·28 cites·29 claims
- 4490US7442965B2Photonic crystal light emitting devicePHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Oct 28, 2008·14 cites·24 claims
- 4590US7419839B2Bonding an optical element to a light emitting devicePHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Sep 2, 2008·47 cites·37 claims
- 4690US7400458B2Imaging optics with wavelength dependent aperture stopPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Jul 15, 2008·23 cites·28 claims
- 4790US7248310B2Flat panel energized by blue LED for generating white lightPHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Jul 24, 2007·35 cites·21 claims
- 4890US7095061B2Contacting scheme for large and small area semiconductor light emitting flip chip devicesPHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Aug 22, 2006·47 cites·13 claims
- 4989US7671832B2Multi-colored LED backlight with color-compensated clusters near edgePHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Mar 2, 2010·16 cites·30 claims
- 5089US7652304B2Contacting scheme for large and small area semiconductor light emitting flip chip devicesPHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Jan 26, 2010·14 cites·19 claims
Showing the top 50 of 122 patent records by PatentIndex Score.
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