Inventor
DONOFRIO MATTHEW
US96 patents
⚠️ This page may combine multiple inventors who share the name “DONOFRIO MATTHEW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CREE INC
24 patentsUS7910945B2Mar 22, 2011
Nickel tin bonding system with barrier layer for semiconductor wafers and devices
CREE INC209 citations99
US7795623B2Sep 14, 2010
Light emitting devices having current reducing structures and methods of forming light emitting devices having current reducing structures
CREE INC92 citations99
US7791061B2Sep 7, 2010
External extraction light emitting diode based upon crystallographic faceted surfaces
CREE INC166 citations99
US8368100B2Feb 5, 2013
Semiconductor light emitting diodes having reflective structures and methods of fabricating same
CREE INC73 citations98
US7829906B2Nov 9, 2010
Three dimensional features on light emitting diodes for improved light extraction
CREE INC54 citations98
US7547578B2Jun 16, 2009
Methods of processing semiconductor wafers having silicon carbide power devices thereon
CREE INC56 citations98
US7384809B2Jun 10, 2008
Method of forming three-dimensional features on light emitting diodes for improved light extraction
CREE INC78 citations98
US10611052B1Apr 7, 2020
Silicon carbide wafers with relaxed positive bow and related methods
CREE INC39 citations97
US10576585B1Mar 3, 2020
Laser-assisted method for parting crystalline material
CREE INC49 citations97
US10562130B1Feb 18, 2020
Laser-assisted method for parting crystalline material
CREE INC39 citations97
US7419912B2Sep 2, 2008
Laser patterning of light emitting devices
CREE INC36 citations96
US9281445B2Mar 8, 2016
Methods of fabricating light emitting diodes by masking and wet chemical etching
CREE INC24 citations94
US8017963B2Sep 13, 2011
Light emitting diode with a dielectric mirror having a lateral configuration
CREE INC38 citations93
US7291529B2Nov 6, 2007
Methods of processing semiconductor wafer backsides having light emitting devices (LEDs) thereon
CREE INC35 citations93
USD635525SApr 5, 2011
LED chip
CREE INC26 citations92
US9728676B2Aug 8, 2017
High voltage monolithic LED chip
CREE INC13 citations91
US11024501B2Jun 1, 2021
Carrier-assisted method for parting crystalline material along laser damage region
CREE INC11 citations85
US10529696B2Jan 7, 2020
High density pixelated LED and devices and methods thereof
CREE INC6 citations84
US10312224B2Jun 4, 2019
High density pixelated LED and devices and methods thereof
CREE INC11 citations84
US9243777B2Jan 26, 2016
Rare earth optical elements for LED lamp
CREE INC8 citations84
USD689031SSep 3, 2013
LED chip
CREE INC5 citations84
USD675580SFeb 5, 2013
Light emitting diode
CREE INC13 citations84
US7897419B2Mar 1, 2011
Color correction for wafer level white LEDs
CREE INC10 citations84
US11034056B2Jun 15, 2021
Silicon carbide wafers with relaxed positive bow and related methods
CREE INC7 citations83
DONOFRIO MATTHEW
13 patentsUS8940561B2Jan 27, 2015
Systems and methods for application of optical materials to optical elements
DONOFRIO MATTHEW60 citations96
USD691973SOct 22, 2013
Lamp packages
DONOFRIO MATTHEW31 citations93
US8525190B2Sep 3, 2013
Conformal gel layers for light emitting diodes
DONOFRIO MATTHEW22 citations93
USD689209SSep 3, 2013
Lamp packages
DONOFRIO MATTHEW23 citations93
US8643039B2Feb 4, 2014
Lateral semiconductor Light Emitting Diodes having large area contacts
DONOFRIO MATTHEW15 citations92
US9166126B2Oct 20, 2015
Conformally coated light emitting devices and methods for providing the same
DONOFRIO MATTHEW28 citations90
US8575633B2Nov 5, 2013
Light emitting diode with improved light extraction
DONOFRIO MATTHEW20 citations89
US9831220B2Nov 28, 2017
Light emitting diode (LED) arrays including direct die attach and related assemblies
DONOFRIO MATTHEW20 citations84
US9754926B2Sep 5, 2017
Light emitting diode (LED) arrays including direct die attach and related assemblies
DONOFRIO MATTHEW19 citations84
US9053958B2Jun 9, 2015
Light emitting diode (LED) arrays including direct die attach and related assemblies
DONOFRIO MATTHEW15 citations84
USD689210SSep 3, 2013
Lamp packages
DONOFRIO MATTHEW6 citations84
USD673126SDec 25, 2012
LED chip
DONOFRIO MATTHEW9 citations84
US8193544B2Jun 5, 2012
Color correction for wafer level white LEDs
DONOFRIO MATTHEW8 citations84
WOLFSPEED INC
6 patentsUS11219966B1Jan 11, 2022
Laser-assisted method for parting crystalline material
WOLFSPEED INC19 citations93
US12070875B2Aug 27, 2024
Silicon carbide wafers with relaxed positive bow and related methods
WOLFSPEED INC5 citations85
US11911842B2Feb 27, 2024
Laser-assisted method for parting crystalline material
WOLFSPEED INC7 citations85
US11901181B2Feb 13, 2024
Carrier-assisted method for parting crystalline material along laser damage region
WOLFSPEED INC7 citations85
US11826846B2Nov 28, 2023
Laser-assisted method for parting crystalline material
WOLFSPEED INC8 citations85
US11654596B2May 23, 2023
Silicon carbide wafers with relaxed positive bow and related methods
WOLFSPEED INC10 citations85
EDMOND JOHN ADAM
3 patentsBERGMANN MICHAEL
2 patentsEMERSON DAVID TODD
1 patentBERGMANN MICHAEL JOHN
1 patentShowing the top 50 of 96 patents by PatentIndex Score.