Inventor · disambiguated record
Alexei A. Erchak
Also filed as: ERCHAK ALEXEI · ERCHAK ALEXEI A
65 granted patents·43 pending applications·2,144 citations·filing 2001–2023
99Inventor score
Files withLUMINUS DEVICES INC74ERCHAK ALEXEI A15ASPEN AEROGELS INC4BEON HOME INC3MASSACHUSETTS INST TECHNOLOGY3
Top patents by PatentIndex Score
108 records- 0198US9219200B2Large emission area light-emitting devicesLUMINUS DEVICES INC·Filed 2013·Granted Dec 22, 2015·22 cites·13 claims
- 0298US7196354B1Wavelength-converting light-emitting devicesLUMINUS DEVICES INC·Filed 2005·Granted Mar 27, 2007·196 cites·60 claims
- 0398US7098589B2Light emitting devices with high light collimationLUMINUS DEVICES INC·Filed 2003·Granted Aug 29, 2006·198 cites·46 claims
- 0498US6831302B2Light emitting devices with improved extraction efficiencyLUMINUS DEVICES INC·Filed 2003·Granted Dec 14, 2004·318 cites·90 claims
- 0597US7170100B2Packaging designs for LEDsLUMINUS DEVICES INC·Filed 2005·Granted Jan 30, 2007·90 cites·105 claims
- 0696US6574383B1Input light coupler using a pattern of dielectric contrast distributed in at least two dimensionsMASSACHUSETTS INST TECHNOLOGY·Filed 2001·Granted Jun 3, 2003·154 cites·24 claims
- 0795US8426872B2Light emitting diode systems including optical display systems having a microdisplayERCHAK ALEXEI A·Filed 2011·Granted Apr 23, 2013·17 cites·18 claims
- 0895US8092064B2Tiled illumination assembly and related methodsERCHAK ALEXEI A·Filed 2007·Granted Jan 10, 2012·73 cites·22 claims
- 0995US8072134B2Light-emitting devicesERCHAK ALEXEI A·Filed 2007·Granted Dec 6, 2011·22 cites·25 claims
- 1094US8251520B2Optical display systems and methodsERCHAK ALEXEI A·Filed 2011·Granted Aug 28, 2012·9 cites·16 claims
- 1194US7667238B2Light emitting devices for liquid crystal displaysLUMINUS DEVICES INC·Filed 2005·Granted Feb 23, 2010·39 cites·28 claims
- 1294US7211831B2Light emitting device with patterned surfacesLUMINUS DEVICES INC·Filed 2003·Granted May 1, 2007·81 cites·36 claims
- 1394US7105861B2Electronic device contact structuresLUMINUS DEVICES INC·Filed 2004·Granted Sep 12, 2006·65 cites·65 claims
- 1493US11648521B2Carbon aerogel-based electrode materials and methods of manufacture thereofASPEN AEROGELS INC·Filed 2020·Granted May 16, 2023·3 cites·26 claims
- 1593US7598531B2Electronic device contact structuresLUMINUS DEVICES INC·Filed 2006·Granted Oct 6, 2009·28 cites·22 claims
- 1693US7504669B2Light emitting devicesLUMINUS DEVICES INC·Filed 2007·Granted Mar 17, 2009·15 cites·25 claims
- 1793US7301271B2Light-emitting devices with high light collimationLUMINUS DEVICES INC·Filed 2005·Granted Nov 27, 2007·18 cites·40 claims
- 1893US7166870B2Light emitting devices with improved extraction efficiencyLUMINUS DEVICES INC·Filed 2004·Granted Jan 23, 2007·66 cites·32 claims
- 1992US7345416B2Patterned light emitting devicesLUMINUS DEVICES INC·Filed 2005·Granted Mar 18, 2008·15 cites·43 claims
- 2092US7341880B2Light emitting device processesLUMINUS DEVICES INC·Filed 2004·Granted Mar 11, 2008·66 cites·19 claims
- 2192US7274043B2Light emitting diode systemsLUMINUS DEVICES INC·Filed 2004·Granted Sep 25, 2007·43 cites·113 claims
- 2291US8585273B2Illumination assembly including wavelength converting materialPOKROVSKIY ALEXANDER L·Filed 2007·Granted Nov 19, 2013·51 cites·16 claims
- 2391US8362603B2Flexible circuit light-emitting structuresLUMINUS DEVICES INC·Filed 2007·Granted Jan 29, 2013·25 cites·19 claims
- 2490US8436388B2Illumination assembly including wavelength converting material having spatially varying densityLIM MICHAEL·Filed 2011·Granted May 7, 2013·16 cites·18 claims
- 2590US7692207B2Packaging designs for LEDsLUMINUS DEVICES INC·Filed 2005·Granted Apr 6, 2010·21 cites·14 claims
- 2688US7083993B2Methods of making multi-layer light emitting devicesLUMINUS DEVICES INC·Filed 2003·Granted Aug 1, 2006·52 cites·38 claims
- 2788US7084434B2Uniform color phosphor-coated light-emitting diodeLUMINUS DEVICES INC·Filed 2003·Granted Aug 1, 2006·59 cites·23 claims
- 2887US7959341B2LED color management and display systemsRAMBUS INT LTD·Filed 2006·Granted Jun 14, 2011·17 cites·50 claims
- 2987US7417367B2Patterned light emitting devicesLUMINUS DEVICES INC·Filed 2005·Granted Aug 26, 2008·8 cites·72 claims
- 3087US7344903B2Light emitting device processesLUMINUS DEVICES INC·Filed 2004·Granted Mar 18, 2008·41 cites·84 claims
- 3187US7074631B2Light emitting device methodsLUMINUS DEVICES INC·Filed 2004·Granted Jul 11, 2006·60 cites·118 claims
- 3286US8162526B2Light-emitting devices for liquid crystal displaysERCHAK ALEXEI A·Filed 2011·Granted Apr 24, 2012·7 cites·28 claims
- 3386US7521273B2Light emitting device methodsLUMINUS DEVICES INC·Filed 2005·Granted Apr 21, 2009·9 cites·91 claims
- 3485US7521854B2Patterned light emitting devices and extraction efficiencies related to the sameLUMINUS DEVICES INC·Filed 2003·Granted Apr 21, 2009·29 cites·72 claims
- 3585US7166871B2Light emitting systemsLUMINUS DEVICES INC·Filed 2003·Granted Jan 23, 2007·41 cites·104 claims
- 3683US7799585B2Light emitting device methodsLUMINUS DEVICES INC·Filed 2008·Granted Sep 21, 2010·7 cites·20 claims
- 3783US7138666B2Light emitting devicesLUMINUS DEVICES INC·Filed 2004·Granted Nov 21, 2006·28 cites·20 claims
- 3882US7934841B2Optical display systems and methodsLUMINUS DEVICES INC·Filed 2008·Granted May 3, 2011·6 cites·17 claims
- 3982US7482640B2Electronic device contact structuresLUMINUS DEVICES INC·Filed 2006·Granted Jan 27, 2009·7 cites·28 claims
- 4081US7348603B2Anisotropic collimation devices and related methodsLUMINUS DEVICES INC·Filed 2006·Granted Mar 25, 2008·10 cites·28 claims
- 4180US7495260B2Light emitting devicesLUMINUS DEVICES INC·Filed 2006·Granted Feb 24, 2009·4 cites·35 claims
- 4279US7535645B2Optical display systems and methodsLUMINUS DEVICES INC·Filed 2006·Granted May 19, 2009·5 cites·19 claims
- 4378US7719019B2Light emitting devicesLUMINUS DEVICES INC·Filed 2006·Granted May 18, 2010·3 cites·3 claims
- 4477US7391059B2Isotropic collimation devices and related methodsLUMINUS DEVICES INC·Filed 2006·Granted Jun 24, 2008·5 cites·19 claims
- 4576US12034151B2Polyimide bead materials and methods of manufacture thereofASPEN AEROGELS INC·Filed 2021·Granted Jul 9, 2024·0 cites·19 claims
- 4676US7262550B2Light emitting diode utilizing a physical patternLUMINUS DEVICES INC·Filed 2003·Granted Aug 28, 2007·23 cites·37 claims
- 4775US9698306B2Large emission area light-emitting devicesLUMINUS DEVICES INC·Filed 2015·Granted Jul 4, 2017·1 cites·8 claims
- 4875US8217415B2Electronic device contact structuresERCHAK ALEXEI A·Filed 2009·Granted Jul 10, 2012·4 cites·16 claims
- 4975US2022278333A1Carbon aerogel-based lithium metal anode materials and methods of manufacture thereofASPEN AEROGELS INC·Filed 2021·Application pending·0 cites
- 5075US2023294061A1Carbon aerogel-based electrode materials and methods of manufacture thereofASPEN AEROGELS INC·Filed 2023·Application pending·0 cites
Showing the top 50 of 108 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →