Inventor · disambiguated record
Matthew Donofrio
Also filed as: DONOFRIO MATTHEW
95 granted patents·8 pending applications·1,621 citations·filing 2004–2024
99Inventor score
Top patents by PatentIndex Score
103 records- 0199US7910945B2Nickel tin bonding system with barrier layer for semiconductor wafers and devicesCREE INC·Filed 2007·Granted Mar 22, 2011·209 cites·20 claims
- 0299US7795623B2Light emitting devices having current reducing structures and methods of forming light emitting devices having current reducing structuresCREE INC·Filed 2007·Granted Sep 14, 2010·92 cites·47 claims
- 0399US7791061B2External extraction light emitting diode based upon crystallographic faceted surfacesCREE INC·Filed 2006·Granted Sep 7, 2010·166 cites·42 claims
- 0499US7384809B2Method of forming three-dimensional features on light emitting diodes for improved light extractionCREE INC·Filed 2006·Granted Jun 10, 2008·78 cites·51 claims
- 0598US11901181B2Carrier-assisted method for parting crystalline material along laser damage regionWOLFSPEED INC·Filed 2021·Granted Feb 13, 2024·7 cites·27 claims
- 0698US9281445B2Methods of fabricating light emitting diodes by masking and wet chemical etchingCREE INC·Filed 2014·Granted Mar 8, 2016·24 cites·20 claims
- 0798US8368100B2Semiconductor light emitting diodes having reflective structures and methods of fabricating sameCREE INC·Filed 2009·Granted Feb 5, 2013·73 cites·43 claims
- 0898US7829906B2Three dimensional features on light emitting diodes for improved light extractionCREE INC·Filed 2008·Granted Nov 9, 2010·54 cites·10 claims
- 0998US7547578B2Methods of processing semiconductor wafers having silicon carbide power devices thereonCREE INC·Filed 2006·Granted Jun 16, 2009·56 cites·36 claims
- 1097US11826846B2Laser-assisted method for parting crystalline materialWOLFSPEED INC·Filed 2020·Granted Nov 28, 2023·8 cites·23 claims
- 1196US12070875B2Silicon carbide wafers with relaxed positive bow and related methodsWOLFSPEED INC·Filed 2023·Granted Aug 27, 2024·5 cites·18 claims
- 1296US11911842B2Laser-assisted method for parting crystalline materialWOLFSPEED INC·Filed 2022·Granted Feb 27, 2024·7 cites·12 claims
- 1396US11654596B2Silicon carbide wafers with relaxed positive bow and related methodsWOLFSPEED INC·Filed 2021·Granted May 23, 2023·10 cites·24 claims
- 1496US11219966B1Laser-assisted method for parting crystalline materialWOLFSPEED INC·Filed 2020·Granted Jan 11, 2022·19 cites·28 claims
- 1596US11034056B2Silicon carbide wafers with relaxed positive bow and related methodsCREE INC·Filed 2020·Granted Jun 15, 2021·7 cites·31 claims
- 1696US10611052B1Silicon carbide wafers with relaxed positive bow and related methodsCREE INC·Filed 2019·Granted Apr 7, 2020·39 cites·30 claims
- 1796US10576585B1Laser-assisted method for parting crystalline materialCREE INC·Filed 2019·Granted Mar 3, 2020·49 cites·30 claims
- 1896US10562130B1Laser-assisted method for parting crystalline materialCREE INC·Filed 2019·Granted Feb 18, 2020·39 cites·18 claims
- 1996US10312224B2High density pixelated LED and devices and methods thereofCREE INC·Filed 2017·Granted Jun 4, 2019·11 cites·28 claims
- 2096US8940561B2Systems and methods for application of optical materials to optical elementsDONOFRIO MATTHEW·Filed 2010·Granted Jan 27, 2015·60 cites·44 claims
- 2196US8643039B2Lateral semiconductor Light Emitting Diodes having large area contactsDONOFRIO MATTHEW·Filed 2011·Granted Feb 4, 2014·15 cites·23 claims
- 2296US8525190B2Conformal gel layers for light emitting diodesDONOFRIO MATTHEW·Filed 2011·Granted Sep 3, 2013·22 cites·24 claims
- 2395US11024501B2Carrier-assisted method for parting crystalline material along laser damage regionCREE INC·Filed 2019·Granted Jun 1, 2021·11 cites·30 claims
- 2495US9166126B2Conformally coated light emitting devices and methods for providing the sameDONOFRIO MATTHEW·Filed 2011·Granted Oct 20, 2015·28 cites·26 claims
- 2595US8686429B2LED structure with enhanced mirror reflectivityBERGMANN MICHAEL·Filed 2011·Granted Apr 1, 2014·25 cites·30 claims
- 2695US8017963B2Light emitting diode with a dielectric mirror having a lateral configurationCREE INC·Filed 2008·Granted Sep 13, 2011·38 cites·33 claims
- 2794US9831220B2Light emitting diode (LED) arrays including direct die attach and related assembliesDONOFRIO MATTHEW·Filed 2012·Granted Nov 28, 2017·20 cites·52 claims
- 2894US9754926B2Light emitting diode (LED) arrays including direct die attach and related assembliesDONOFRIO MATTHEW·Filed 2011·Granted Sep 5, 2017·19 cites·7 claims
- 2993US9728676B2High voltage monolithic LED chipCREE INC·Filed 2013·Granted Aug 8, 2017·13 cites·33 claims
- 3093US8193544B2Color correction for wafer level white LEDsDONOFRIO MATTHEW·Filed 2011·Granted Jun 5, 2012·8 cites·22 claims
- 3192US10529696B2High density pixelated LED and devices and methods thereofCREE INC·Filed 2017·Granted Jan 7, 2020·6 cites·26 claims
- 3292US9053958B2Light emitting diode (LED) arrays including direct die attach and related assembliesDONOFRIO MATTHEW·Filed 2012·Granted Jun 9, 2015·15 cites·37 claims
- 3391US8575633B2Light emitting diode with improved light extractionDONOFRIO MATTHEW·Filed 2008·Granted Nov 5, 2013·20 cites·44 claims
- 3490US9243777B2Rare earth optical elements for LED lampCREE INC·Filed 2013·Granted Jan 26, 2016·8 cites·28 claims
- 3589US8163577B2Methods of forming light emitting devices having current reducing structuresEMERSON DAVID TODD·Filed 2010·Granted Apr 24, 2012·8 cites·14 claims
- 3689US2024367348A1Silicon Carbide Wafers with Relaxed Positive Bow and Related MethodsWOLFSPEED INC·Filed 2024·Application pending·0 cites
- 3788US10910352B2High density pixelated LED and devices and methods thereofCREE INC·Filed 2019·Granted Feb 2, 2021·3 cites·22 claims
- 3888US8896008B2Light emitting diodes having group III nitride surface features defined by a mask and crystal planesCREE INC·Filed 2013·Granted Nov 25, 2014·4 cites·28 claims
- 3988US8558252B2White LEDs with emission wavelength correctionIBBETSON JAMES·Filed 2011·Granted Oct 15, 2013·6 cites·37 claims
- 4088US8263995B2Three dimensional features on light emitting diodes for improved light extractionDONOFRIO MATTHEW·Filed 2010·Granted Sep 11, 2012·4 cites·13 claims
- 4187US10439107B2Chip with integrated phosphorCREE INC·Filed 2013·Granted Oct 8, 2019·6 cites·33 claims
- 4287US8357923B2External extraction light emitting diode based upon crystallographic faceted surfacesCREE INC·Filed 2010·Granted Jan 22, 2013·4 cites·18 claims
- 4387US7897419B2Color correction for wafer level white LEDsCREE INC·Filed 2008·Granted Mar 1, 2011·10 cites·40 claims
- 4487US7291529B2Methods of processing semiconductor wafer backsides having light emitting devices (LEDs) thereonCREE INC·Filed 2004·Granted Nov 6, 2007·35 cites·25 claims
- 4585US11387221B2High density pixelated LED and devices and methods thereofCREE INC·Filed 2020·Granted Jul 12, 2022·1 cites·21 claims
- 4685US10115860B2High voltage monolithic LED chipCREE INC·Filed 2017·Granted Oct 30, 2018·3 cites·25 claims
- 4785US7419912B2Laser patterning of light emitting devicesCREE INC·Filed 2004·Granted Sep 2, 2008·36 cites·9 claims
- 4884USD691973SLamp packagesDONOFRIO MATTHEW·Filed 2011·Granted Oct 22, 2013·31 cites·1 claims
- 4983US12454768B1Hybrid seed structure for crystal growth systemWOLFSPEED INC·Filed 2024·Granted Oct 28, 2025·0 cites·30 claims
- 5083US11916165B2High voltage monolithic LED chipCREELED INC·Filed 2020·Granted Feb 27, 2024·1 cites·13 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →