Inventor · disambiguated record
Steven D. Lester
Also filed as: LESTER STEVEN · LESTER STEVEN D · LESTER STEVEN DAVID
60 granted patents·11 pending applications·2,496 citations·filing 1993–2021
99Inventor score
Files withBRIDGELUX INC23AVAGO TECH ECBU IP SG PTE LTD8LESTER STEVEN D8HASNAIN GHULAM4AGILENT TECHNOLOGIES INC3
Top patents by PatentIndex Score
71 records- 0199US7573074B2LED electrodeBRIDGELUX INC·Filed 2006·Granted Aug 11, 2009·67 cites·28 claims
- 0298US7622746B1Highly reflective mounting arrangement for LEDsBRIDGELUX INC·Filed 2006·Granted Nov 24, 2009·119 cites·23 claims
- 0398US6573537B1Highly reflective ohmic contacts to III-nitride flip-chip LEDsLUMILEDS LIGHTING LLC·Filed 2001·Granted Jun 3, 2003·448 cites·19 claims
- 0498US6091085AGaN LEDs with improved output coupling efficiencyAGILENT TECHNOLOGIES INC·Filed 1998·Granted Jul 18, 2000·405 cites·8 claims
- 0597US8309972B2LEDs with efficient electrode structuresSHUM FRANK T·Filed 2012·Granted Nov 13, 2012·13 cites·20 claims
- 0697US5777433AHigh refractive index package material and a light emitting device encapsulated with such materialHEWLETT PACKARD CO·Filed 1996·Granted Jul 7, 1998·271 cites·8 claims
- 0796US8026524B2LEDs with low optical loss electrode structuresBRIDGELUX INC·Filed 2010·Granted Sep 27, 2011·10 cites·14 claims
- 0896US6307218B1Electrode structures for light emitting devicesLUMILEDS LIGHTING LLC·Filed 1998·Granted Oct 23, 2001·368 cites·36 claims
- 0996US6258618B1Light emitting device having a finely-patterned reflective contactLUMILEDS LIGHTING US LLC·Filed 2000·Granted Jul 10, 2001·164 cites·5 claims
- 1095US8114690B2Methods of low loss electrode structures for LEDsSHUM FRANK T·Filed 2010·Granted Feb 14, 2012·8 cites·15 claims
- 1195US7273798B2Gallium nitride device substrate containing a lattice parameter altering elementAVAGO TECH ECBU IP SG PTE LTD·Filed 2005·Granted Sep 25, 2007·31 cites·10 claims
- 1294US7982409B2Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDsBRIDGELUX INC·Filed 2009·Granted Jul 19, 2011·22 cites·13 claims
- 1392US8338848B2LED structureHASNAIN GHULAM·Filed 2011·Granted Dec 25, 2012·8 cites·2 claims
- 1492US8324652B1Highly reflective mounting arrangement for LEDsLESTER STEVEN D·Filed 2009·Granted Dec 4, 2012·21 cites·10 claims
- 1592US7897992B2Low optical loss electrode structures for LEDsBRIDGELUX INC·Filed 2009·Granted Mar 1, 2011·10 cites·10 claims
- 1691US9472593B2Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDsHASNAIN GHULAM·Filed 2011·Granted Oct 18, 2016·9 cites·14 claims
- 1791US8729580B2Light emitter with metal-oxide coatingLESTER STEVEN D·Filed 2005·Granted May 20, 2014·17 cites·18 claims
- 1891US6953702B2Fixed wavelength vertical cavity optical devices and method of manufacture thereforAGILENT TECHNOLOGIES INC·Filed 2002·Granted Oct 11, 2005·36 cites·8 claims
- 1991US6291839B1Light emitting device having a finely-patterned reflective contactLUMILEDS LIGHTING LLC·Filed 1998·Granted Sep 18, 2001·146 cites·13 claims
- 2090US6806110B2Monolithic multi-wavelength vertical-cavity surface emitting laser array and method of manufacture thereforAGILENT TECHNOLOGIES INC·Filed 2002·Granted Oct 19, 2004·34 cites·10 claims
- 2189US8084775B2Light sources with serially connected LED segments including current blocking diodesHASNAIN GHULAM·Filed 2010·Granted Dec 27, 2011·6 cites·8 claims
- 2287US9105815B2LEDs with efficient electrode structuresBRIDGELUX INC·Filed 2012·Granted Aug 11, 2015·2 cites·16 claims
- 2387US8039869B2Gallium nitride device substrate containing a lattice parameter altering elementTAIWAN SEMICONDUCTOR MFG·Filed 2007·Granted Oct 18, 2011·10 cites·7 claims
- 2486US7674639B2GaN based LED with etched exposed surface for improved light extraction efficiency and method for making the sameBRIDGELUX INC·Filed 2006·Granted Mar 9, 2010·10 cites·4 claims
- 2586US5902688AElectroluminescent display deviceHEWLETT PACKARD CO·Filed 1996·Granted May 11, 1999·188 cites·24 claims
- 2681US12080832B2LEDs with efficient electrode structuresBRIDGELUX INC·Filed 2021·Granted Sep 3, 2024·0 cites·16 claims
- 2781US7581863B2Laser light source adapted for LCD back-lit displaysAVAGO TECH ECBU IP SG PTE LTD·Filed 2005·Granted Sep 1, 2009·6 cites·29 claims
- 2880US7791090B2GaN based LED having reduced thickness and method for making the sameBRIDGELUX INC·Filed 2007·Granted Sep 7, 2010·6 cites·2 claims
- 2980US7635874B2Edge-emitting LED assemblyAVAGO TECH ECBU IP SG PTE LTD·Filed 2005·Granted Dec 22, 2009·7 cites·15 claims
- 3079US10966300B2Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDsBRIDGELUX INC·Filed 2019·Granted Mar 30, 2021·1 cites·22 claims
- 3178US11133440B2LEDs with efficient electrode structuresBRIDGELUX INC·Filed 2020·Granted Sep 28, 2021·0 cites·22 claims
- 3278US8330390B2AC LED light source with reduced flickerHUM DAVID·Filed 2011·Granted Dec 11, 2012·4 cites·18 claims
- 3378US7473941B2Structures for reducing operating voltage in a semiconductor deviceAVAGO TECH ECBU IP SG PTE LTD·Filed 2005·Granted Jan 6, 2009·5 cites·15 claims
- 3477US10741726B2LEDs with efficient electrode structuresBRIDGELUX INC·Filed 2019·Granted Aug 11, 2020·0 cites·12 claims
- 3577US10334674B2Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDsBRIDGELUX INC·Filed 2018·Granted Jun 25, 2019·1 cites·14 claims
- 3677US9913333B2Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDsBRIDGELUX INC·Filed 2017·Granted Mar 6, 2018·1 cites·14 claims
- 3777US8684749B2LED with improved injection efficiencyTOSHIBA TECHNO CT INC·Filed 2013·Granted Apr 1, 2014·3 cites·8 claims
- 3876US8026527B2LED structureBRIDGELUX INC·Filed 2007·Granted Sep 27, 2011·5 cites·10 claims
- 3975US8232568B2High brightness LED utilizing a roughened active layer and conformal claddingZHANG LING·Filed 2009·Granted Jul 31, 2012·6 cites·8 claims
- 4074US2021280758A1Light sources utilizing segmented leds to compensate for manufacturing variations in the light output of individual segmented ledsBRIDGELUX INC·Filed 2021·Application pending·0 cites
- 4172US9634062B2Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDsBRIDGELUX INC·Filed 2015·Granted Apr 25, 2017·1 cites·14 claims
- 4271US9356194B2LEDs with efficient electrode structuresBRIDGELUX INC·Filed 2015·Granted May 31, 2016·0 cites·17 claims
- 4371US9099613B2LEDs with efficient electrode structuresBRIDGELUX INC·Filed 2014·Granted Aug 4, 2015·0 cites·7 claims
- 4471US8581267B2Series connected segmented LEDLESTER STEVEN D·Filed 2011·Granted Nov 12, 2013·2 cites·11 claims
- 4571US8384099B2GaN based LED having reduced thickness and method for making the sameBRIDGELUX INC·Filed 2010·Granted Feb 26, 2013·1 cites·3 claims
- 4667US8637891B2Light-emitting device with improved electrode structuresLESTER STEVEN D·Filed 2009·Granted Jan 28, 2014·2 cites·17 claims
- 4766US10199543B2LEDs with efficient electrode structuresBRIDGELUX INC·Filed 2017·Granted Feb 5, 2019·0 cites·17 claims
- 4865US9627589B2LEDs with efficient electrode structuresBRIDGELUX INC·Filed 2016·Granted Apr 18, 2017·0 cites·20 claims
- 4965US9012953B2LED with improved injection efficiencyTOSHIBA TECHNO CT INC·Filed 2014·Granted Apr 21, 2015·1 cites·10 claims
- 5064US8525221B2LED with improved injection efficiencyLESTER STEVEN·Filed 2009·Granted Sep 3, 2013·2 cites·3 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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