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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →