Assignee
LUMILEDS LIGHTING LLC
US·130 granted patents·12 pending applications·20,414 citations·filing 1997–2011
Top patents by PatentIndex Score
142 records- 0199US6784463B2III-Phospide and III-Arsenide flip chip light-emitting devicesLUMILEDS LIGHTING LLC·Filed 2002·Granted Aug 31, 2004·453 cites·56 claims
- 0299US6686691B1Tri-color, white light LED lampsLUMILEDS LIGHTING LLC·Filed 1999·Granted Feb 3, 2004·355 cites·32 claims
- 0399US6679621B2Side emitting LED and lensLUMILEDS LIGHTING LLC·Filed 2002·Granted Jan 20, 2004·539 cites·15 claims
- 0499US6650044B1Stenciling phosphor layers on light emitting diodesLUMILEDS LIGHTING LLC·Filed 2000·Granted Nov 18, 2003·289 cites·14 claims
- 0599US6598998B2Side emitting light emitting deviceLUMILEDS LIGHTING LLC·Filed 2001·Granted Jul 29, 2003·528 cites·63 claims
- 0699US6504301B1Non-incandescent lightbulb package using light emitting diodesLUMILEDS LIGHTING LLC·Filed 1999·Granted Jan 7, 2003·541 cites·8 claims
- 0799US6417019B1Phosphor converted light emitting diodeLUMILEDS LIGHTING LLC·Filed 2001·Granted Jul 9, 2002·339 cites·34 claims
- 0898US7048412B2Axial LED sourceLUMILEDS LIGHTING LLC·Filed 2002·Granted May 23, 2006·182 cites·40 claims
- 0998US6847057B1Semiconductor light emitting devicesLUMILEDS LIGHTING LLC·Filed 2003·Granted Jan 25, 2005·275 cites·50 claims
- 1098US6828596B2Contacting scheme for large and small area semiconductor light emitting flip chip devicesLUMILEDS LIGHTING LLC·Filed 2002·Granted Dec 7, 2004·175 cites·28 claims
- 1198US6800500B2III-nitride light emitting devices fabricated by substrate removalLUMILEDS LIGHTING LLC·Filed 2003·Granted Oct 5, 2004·364 cites·14 claims
- 1298US6642652B2Phosphor-converted light emitting deviceLUMILEDS LIGHTING LLC·Filed 2001·Granted Nov 4, 2003·472 cites·28 claims
- 1398US6635904B2Indium gallium nitride smoothing structures for III-nitride devicesLUMILEDS LIGHTING LLC·Filed 2001·Granted Oct 21, 2003·302 cites·26 claims
- 1498US6607286B2Lens and lens cap with sawtooth portion for light emitting diodeLUMILEDS LIGHTING LLC·Filed 2001·Granted Aug 19, 2003·349 cites·54 claims
- 1598US6573537B1Highly reflective ohmic contacts to III-nitride flip-chip LEDsLUMILEDS LIGHTING LLC·Filed 2001·Granted Jun 3, 2003·448 cites·19 claims
- 1698US6554451B1Luminaire, optical element and method of illuminating an objectLUMILEDS LIGHTING LLC·Filed 2000·Granted Apr 29, 2003·161 cites·11 claims
- 1798US6547249B2Monolithic series/parallel led arrays formed on highly resistive substratesLUMILEDS LIGHTING LLC·Filed 2001·Granted Apr 15, 2003·428 cites·24 claims
- 1898US6486499B1III-nitride light-emitting device with increased light generating capabilityLUMILEDS LIGHTING LLC·Filed 1999·Granted Nov 26, 2002·325 cites·18 claims
- 1998US6420199B1Methods for fabricating light emitting devices having aluminum gallium indium nitride structures and mirror stacksLUMILEDS LIGHTING LLC·Filed 2001·Granted Jul 16, 2002·188 cites·10 claims
- 2098US6274924B1Surface mountable LED packageLUMILEDS LIGHTING LLC·Filed 1998·Granted Aug 14, 2001·674 cites·28 claims
- 2197US7264527B2Quantum dot white and colored light-emitting devicesLUMILEDS LIGHTING LLC·Filed 2004·Granted Sep 4, 2007·123 cites·13 claims
- 2297US7009213B2Light emitting devices with improved light extraction efficiencyLUMILEDS LIGHTING LLC·Filed 2003·Granted Mar 7, 2006·167 cites·18 claims
- 2397US6844903B2Blue backlight and phosphor layer for a color LCDLUMILEDS LIGHTING LLC·Filed 2001·Granted Jan 18, 2005·91 cites·15 claims
- 2497US6744077B2Selective filtering of wavelength-converted semiconductor light emitting devicesLUMILEDS LIGHTING LLC·Filed 2002·Granted Jun 1, 2004·135 cites·18 claims
- 2597US6526082B1P-contact for GaN-based semiconductors utilizing a reverse-biased tunnel junctionLUMILEDS LIGHTING LLC·Filed 2000·Granted Feb 25, 2003·93 cites·9 claims
- 2697US6521914B2III-Nitride Light-emitting device with increased light generating capabilityLUMILEDS LIGHTING LLC·Filed 2002·Granted Feb 18, 2003·145 cites·19 claims
- 2797US6498355B1High flux LED arrayLUMILEDS LIGHTING LLC·Filed 2001·Granted Dec 24, 2002·559 cites·25 claims
- 2897US6489636B1Indium gallium nitride smoothing structures for III-nitride devicesLUMILEDS LIGHTING LLC·Filed 2001·Granted Dec 3, 2002·247 cites·24 claims
- 2997US6455878B1Semiconductor LED flip-chip having low refractive index underfillLUMILEDS LIGHTING LLC·Filed 2001·Granted Sep 24, 2002·161 cites·24 claims
- 3097US6320206B1Light emitting devices having wafer bonded aluminum gallium indium nitride structures and mirror stacksLUMILEDS LIGHTING LLC·Filed 1999·Granted Nov 20, 2001·211 cites·22 claims
- 3197US6287947B1Method of forming transparent contacts to a p-type GaN layerLUMILEDS LIGHTING LLC·Filed 1999·Granted Sep 11, 2001·200 cites·23 claims
- 3296US7049159B2Stenciling phosphor layers on light emitting diodesLUMILEDS LIGHTING LLC·Filed 2003·Granted May 23, 2006·111 cites·9 claims
- 3396US6995402B2Integrated reflector cup for a light emitting device mountLUMILEDS LIGHTING LLC·Filed 2003·Granted Feb 7, 2006·126 cites·22 claims
- 3496US6987613B2Forming an optical element on the surface of a light emitting device for improved light extractionLUMILEDS LIGHTING LLC·Filed 2001·Granted Jan 17, 2006·206 cites·53 claims
- 3596US6914265B2Quantum dot white and colored light emitting diodesLUMILEDS LIGHTING LLC·Filed 2002·Granted Jul 5, 2005·107 cites·7 claims
- 3696US6885035B2Multi-chip semiconductor LED assemblyLUMILEDS LIGHTING LLC·Filed 2001·Granted Apr 26, 2005·212 cites·16 claims
- 3796US6870311B2Light-emitting devices utilizing nanoparticlesLUMILEDS LIGHTING LLC·Filed 2002·Granted Mar 22, 2005·161 cites·32 claims
- 3896US6717353B1Phosphor converted light emitting deviceLUMILEDS LIGHTING LLC·Filed 2002·Granted Apr 6, 2004·290 cites·23 claims
- 3996US6696703B2Thin film phosphor-converted light emitting diode deviceLUMILEDS LIGHTING LLC·Filed 1999·Granted Feb 24, 2004·225 cites·26 claims
- 4096US6649440B1Aluminum indium gallium nitride-based LED having thick epitaxial layer for improved light extractionLUMILEDS LIGHTING LLC·Filed 2000·Granted Nov 18, 2003·160 cites·9 claims
- 4196US6603258B1Light emitting diode device that emits white lightLUMILEDS LIGHTING LLC·Filed 2000·Granted Aug 5, 2003·185 cites·14 claims
- 4296US6576488B2Using electrophoresis to produce a conformally coated phosphor-converted light emitting semiconductorLUMILEDS LIGHTING LLC·Filed 2001·Granted Jun 10, 2003·352 cites·28 claims
- 4396US6514782B1Method of making a III-nitride light-emitting device with increased light generating capabilityLUMILEDS LIGHTING LLC·Filed 1999·Granted Feb 4, 2003·230 cites·16 claims
- 4496US6307218B1Electrode structures for light emitting devicesLUMILEDS LIGHTING LLC·Filed 1998·Granted Oct 23, 2001·368 cites·36 claims
- 4596US6229160B1Light extraction from a semiconductor light-emitting device via chip shapingLUMILEDS LIGHTING LLC·Filed 1997·Granted May 8, 2001·266 cites·18 claims
- 4695US6876008B2Mount for semiconductor light emitting deviceLUMILEDS LIGHTING LLC·Filed 2003·Granted Apr 5, 2005·114 cites·25 claims
- 4795US6844571B2III-nitride light-emitting device with increased light generating capabilityLUMILEDS LIGHTING LLC·Filed 2002·Granted Jan 18, 2005·76 cites·36 claims
- 4895US6833564B2Indium gallium nitride separate confinement heterostructure light emitting devicesLUMILEDS LIGHTING LLC·Filed 2001·Granted Dec 21, 2004·311 cites·27 claims
- 4995US6680569B2Red-deficiency compensating phosphor light emitting deviceLUMILEDS LIGHTING LLC·Filed 2002·Granted Jan 20, 2004·259 cites·25 claims
- 5095US6630689B2Semiconductor LED flip-chip with high reflectivity dielectric coating on the mesaLUMILEDS LIGHTING LLC·Filed 2001·Granted Oct 7, 2003·93 cites·15 claims
Showing the top 50 of 142 patent records by PatentIndex Score.
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