Inventor · disambiguated record
Michael John Bergmann
Also filed as: BERGMANN MICHAEL · BERGMANN MICHAEL J · BERGMANN MICHAEL JOHN
137 granted patents·18 pending applications·2,845 citations·filing 1982–2024
99Inventor score
Top patents by PatentIndex Score
155 records- 0199US7795623B2Light 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
- 0299US7446345B2Light emitting devices with active layers that extend into opened pitsCREE INC·Filed 2005·Granted Nov 4, 2008·148 cites·42 claims
- 0398US11147984B2Illumination devices for inducing biological effectsKNOW BIO LLC·Filed 2020·Granted Oct 19, 2021·23 cites·27 claims
- 0498US7737459B2High output group III nitride light emitting diodesCREE INC·Filed 2005·Granted Jun 15, 2010·65 cites·31 claims
- 0598US7611917B2Methods of forming light emitting devices with active layers that extend into opened pitsCREE INC·Filed 2008·Granted Nov 3, 2009·73 cites·29 claims
- 0698US6958497B2Group III nitride based light emitting diode structures with a quantum well and superlattice, group III nitride based quantum well structures and group III nitride based superlattice structuresCREE INC·Filed 2002·Granted Oct 25, 2005·290 cites·52 claims
- 0797US9786639B2Solid state light fixtures suitable for high temperature operation having separate blue-shifted-yellow/green and blue-shifted-red emittersCREE INC·Filed 2016·Granted Oct 10, 2017·33 cites·20 claims
- 0897US8866169B2LED package with increased feature sizesEMERSON DAVID·Filed 2010·Granted Oct 21, 2014·48 cites·77 claims
- 0997US8766298B2Encapsulant profile for light emitting diodesHUSSELL CHRISTOPHER P·Filed 2011·Granted Jul 1, 2014·26 cites·17 claims
- 1097US8390022B2Side view surface mount LEDHUSSELL CHRISTOPHER P·Filed 2012·Granted Mar 5, 2013·25 cites·16 claims
- 1197US7791101B2Indium gallium nitride-based ohmic contact layers for gallium nitride-based devicesCREE INC·Filed 2008·Granted Sep 7, 2010·50 cites·32 claims
- 1297US7649209B2Side-view surface mount white LEDCREE INC·Filed 2007·Granted Jan 19, 2010·47 cites·20 claims
- 1397US7312474B2Group III nitride based superlattice structuresCREE INC·Filed 2004·Granted Dec 25, 2007·153 cites·21 claims
- 1496US10260683B2Solid-state lamp with LED filaments having different CCT'sCREE INC·Filed 2017·Granted Apr 16, 2019·24 cites·21 claims
- 1596US10008484B2Solid state light fixtures suitable for high temperature operation having separate blue-shifted-yellow/green and blue-shifted-red emittersCREE INC·Filed 2017·Granted Jun 26, 2018·15 cites·20 claims
- 1696US9887327B2LED package with encapsulant having curved and planar surfacesCREE INC·Filed 2013·Granted Feb 6, 2018·42 cites·43 claims
- 1796US9666764B2Wafer level packaging of multiple light emitting diodes (LEDs) on a single carrier dieCREE INC·Filed 2013·Granted May 30, 2017·47 cites·16 claims
- 1896US9653643B2Wafer level packaging of light emitting diodes (LEDs)BERGMANN MICHAEL JOHN·Filed 2012·Granted May 16, 2017·28 cites·67 claims
- 1996US9159888B2Wafer level phosphor coating method and devices fabricated utilizing methodCHITNIS ASHAY·Filed 2007·Granted Oct 13, 2015·60 cites·58 claims
- 2096US8425271B2Phosphor position in light emitting diodesHUSSELL CHRISTOPHER P·Filed 2007·Granted Apr 23, 2013·43 cites·43 claims
- 2196US6906352B2Group III nitride LED with undoped cladding layer and multiple quantum wellCREE INC·Filed 2002·Granted Jun 14, 2005·168 cites·39 claims
- 2296US6664560B2Ultraviolet light emitting diodeCREE INC·Filed 2002·Granted Dec 16, 2003·144 cites·72 claims
- 2395US8686429B2LED structure with enhanced mirror reflectivityBERGMANN MICHAEL·Filed 2011·Granted Apr 1, 2014·25 cites·30 claims
- 2495US8362512B2Side-view surface mount white LEDCREE INC·Filed 2009·Granted Jan 29, 2013·23 cites·18 claims
- 2595US8044384B2Group III nitride based quantum well light emitting device structures with an indium containing capping structureCREE INC·Filed 2010·Granted Oct 25, 2011·13 cites·35 claims
- 2694USD788330SLED lampCREE INC·Filed 2015·Granted May 30, 2017·58 cites·1 claims
- 2794US7692182B2Group III nitride based quantum well light emitting device structures with an indium containing capping structureCREE INC·Filed 2004·Granted Apr 6, 2010·91 cites·56 claims
- 2893US9909723B2Small form-factor LED lamp with color-controlled dimmingCREE INC·Filed 2015·Granted Mar 6, 2018·17 cites·20 claims
- 2993US9728676B2High voltage monolithic LED chipCREE INC·Filed 2013·Granted Aug 8, 2017·13 cites·33 claims
- 3093US8575592B2Group III nitride based light emitting diode structures with multiple quantum well structures having varying well thicknessesBERGMANN MICHAEL JOHN·Filed 2010·Granted Nov 5, 2013·42 cites·33 claims
- 3193USD566057SLED chipCREE INC·Filed 2006·Granted Apr 8, 2008·54 cites·1 claims
- 3291US10074635B2Solid state light emitter devices and methodsCREE INC·Filed 2015·Granted Sep 11, 2018·10 cites·36 claims
- 3391US7645342B2Restricted radiated heating assembly for high temperature processingCREE INC·Filed 2005·Granted Jan 12, 2010·21 cites·6 claims
- 3491US6800876B2Group III nitride LED with undoped cladding layer (5000.137)CREE INC·Filed 2001·Granted Oct 5, 2004·65 cites·19 claims
- 3591US6734033B2Ultraviolet light emitting diodeCREE INC·Filed 2003·Granted May 11, 2004·75 cites·24 claims
- 3690US11986666B2Illumination devices for inducing biological effectsKNOW BIO LLC·Filed 2021·Granted May 21, 2024·2 cites·19 claims
- 3790US7692209B2Group III nitride LED with undoped cladding layerCREE INC·Filed 2006·Granted Apr 6, 2010·12 cites·29 claims
- 3890USD593968SLED chipCREE INC·Filed 2008·Granted Jun 9, 2009·36 cites·1 claims
- 3990USD582866SLED chipCREE INC·Filed 2007·Granted Dec 16, 2008·37 cites·1 claims
- 4089US8163577B2Methods of forming light emitting devices having current reducing structuresEMERSON DAVID TODD·Filed 2010·Granted Apr 24, 2012·8 cites·14 claims
- 4189US7910938B2Encapsulant profile for light emitting diodesCREE INC·Filed 2007·Granted Mar 22, 2011·15 cites·32 claims
- 4289USD566056SLED chipCREE INC·Filed 2006·Granted Apr 8, 2008·41 cites·1 claims
- 4388US8558252B2White LEDs with emission wavelength correctionIBBETSON JAMES·Filed 2011·Granted Oct 15, 2013·6 cites·37 claims
- 4488US7170097B2Inverted light emitting diode on conductive substrateCREE INC·Filed 2003·Granted Jan 30, 2007·50 cites·35 claims
- 4588US6534797B1Group III nitride light emitting devices with gallium-free layersCREE INC·Filed 2000·Granted Mar 18, 2003·50 cites·29 claims
- 4687US9349929B2Light emitter packages, systems, and methodsCREE INC·Filed 2012·Granted May 24, 2016·9 cites·27 claims
- 4786US8227268B2Methods of fabricating group III nitride based light emitting diode structures with a quantum well and superlattice, group III nitride based quantum well structures and group III nitride based superlattice structuresEMERSON DAVID TODD·Filed 2007·Granted Jul 24, 2012·7 cites·31 claims
- 4886US7943924B2Indium gallium nitride-based Ohmic contact layers for gallium nitride-based devicesCREE INC·Filed 2010·Granted May 17, 2011·4 cites·16 claims
- 4985US10115860B2High voltage monolithic LED chipCREE INC·Filed 2017·Granted Oct 30, 2018·3 cites·25 claims
- 5085US9637822B2Multi-rotation epitaxial growth apparatus and reactors incorporating sameBERGMANN MICHAEL JOHN·Filed 2010·Granted May 2, 2017·7 cites·27 claims
Showing the top 50 of 155 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Michael John Bergmann files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →