Inventor · disambiguated record
Sten Heikman
Also filed as: HEIKMAN STEN · HEIKMAN STEN JOHAN
40 granted patents·9 pending applications·482 citations·filing 2004–2024
98Inventor score
Top patents by PatentIndex Score
49 records- 0198US9461201B2Light emitting diode dielectric mirrorCREE INC·Filed 2013·Granted Oct 4, 2016·27 cites·40 claims
- 0298US7985986B2Normally-off semiconductor devicesCREE INC·Filed 2008·Granted Jul 26, 2011·118 cites·25 claims
- 0396US9818919B2LED package with multiple element light source and encapsulant having planar surfacesCREE INC·Filed 2012·Granted Nov 14, 2017·28 cites·94 claims
- 0496US9048396B2LED package with encapsulant having planar surfacesCREE INC·Filed 2012·Granted Jun 2, 2015·27 cites·91 claims
- 0596US8592868B2Normally-off semiconductor devicesHEIKMAN STEN·Filed 2012·Granted Nov 26, 2013·22 cites·25 claims
- 0695US8686429B2LED structure with enhanced mirror reflectivityBERGMANN MICHAEL·Filed 2011·Granted Apr 1, 2014·25 cites·30 claims
- 0794US11437774B2High-luminous flux laser-based white light sourceKYOCERA SLD LASER INC·Filed 2019·Granted Sep 6, 2022·8 cites·19 claims
- 0894US10879673B2Integrated white light source using a laser diode and a phosphor in a surface mount device packageSORAA LASER DIODE INC·Filed 2018·Granted Dec 29, 2020·12 cites·54 claims
- 0994US8198178B2Methods of fabricating normally-off semiconductor devicesHEIKMAN STEN·Filed 2011·Granted Jun 12, 2012·16 cites·21 claims
- 1092US7985970B2High voltage low current surface-emitting LEDCREE INC·Filed 2009·Granted Jul 26, 2011·18 cites·10 claims
- 1188US9865780B2LED package with encapsulant having planar surfacesCREE INC·Filed 2015·Granted Jan 9, 2018·5 cites·20 claims
- 1288US9435492B2LED luminaire with improved thermal management and novel LED interconnecting architectureCREE INC·Filed 2014·Granted Sep 6, 2016·8 cites·18 claims
- 1388US8212290B2High temperature performance capable gallium nitride transistorHEIKMAN STEN·Filed 2007·Granted Jul 3, 2012·14 cites·27 claims
- 1487US11906121B1Laser high beam and low beam headlamp apparatus and methodKYOCERA SLD LASER INC·Filed 2022·Granted Feb 20, 2024·1 cites·18 claims
- 1587US10439107B2Chip with integrated phosphorCREE INC·Filed 2013·Granted Oct 8, 2019·6 cites·33 claims
- 1687US9105824B2High reflective board or substrate for LEDsHEIKMAN STEN·Filed 2012·Granted Aug 11, 2015·9 cites·42 claims
- 1786US8476668B2High voltage low current surface emitting LEDIBBETSON JAMES·Filed 2010·Granted Jul 2, 2013·8 cites·29 claims
- 1885US9711633B2Methods of forming group III-nitride semiconductor devices including implanting ions directly into source and drain regions and annealing to activate the implanted ionsSHEPPARD SCOTT T·Filed 2008·Granted Jul 18, 2017·15 cites·24 claims
- 1985US7700973B2GaN/AlGaN/GaN dispersion-free high electron mobility transistorsUNIV CALIFORNIA·Filed 2004·Granted Apr 20, 2010·36 cites·15 claims
- 2084US2025044507A1Laser-based waveguide-coupled white light system for a lighting applicationKYOCERA SLD LASER INC·Filed 2024·Application pending·0 cites
- 2183US9362459B2High reflectivity mirrors and method for making sameHEIKMAN STEN·Filed 2009·Granted Jun 7, 2016·13 cites·12 claims
- 2283US8530921B2High voltage low current surface emitting LEDIBBETSON JAMES·Filed 2011·Granted Sep 10, 2013·5 cites·24 claims
- 2380US8878245B2Transistors and method for making ohmic contact to transistorsPARIKH PRIMIT·Filed 2007·Granted Nov 4, 2014·8 cites·37 claims
- 2478US9093293B2High voltage low current surface emitting light emitting diodeIBBETSON JAMES·Filed 2011·Granted Jul 28, 2015·5 cites·20 claims
- 2575US7834367B2Low voltage diode with reduced parasitic resistance and method for fabricatingCREE INC·Filed 2007·Granted Nov 16, 2010·4 cites·5 claims
- 2672US12264796B2Laser high beam and low beam headlamp apparatusKYOCERA SLD LASER INC·Filed 2024·Granted Apr 1, 2025·0 cites·17 claims
- 2772US2025012410A1Laser-based light guide-coupled wide-spectrum light systemKYOCERA SLD LASER INC·Filed 2024·Application pending·0 cites
- 2871US12218477B2High-luminous flux laser-based white light sourceKYOCERA SLD LASER INC·Filed 2022·Granted Feb 4, 2025·0 cites·20 claims
- 2971US8344398B2Low voltage diode with reduced parasitic resistance and method for fabricatingCREE INC·Filed 2010·Granted Jan 1, 2013·2 cites·17 claims
- 3069US11903113B2Image analysis techniquesIDEAL IND LIGHTING LLC·Filed 2022·Granted Feb 13, 2024·0 cites·20 claims
- 3169US8741715B2Gate electrodes for millimeter-wave operation and methods of fabricationMOORE MARCIA·Filed 2009·Granted Jun 3, 2014·4 cites·17 claims
- 3269US2024396288A1Forming reflective materials on surfaces of optical elementsKYOCERA SLD LASER INC·Filed 2024·Application pending·0 cites
- 3368USD718258SLED packageLOWES THEODORE·Filed 2012·Granted Nov 25, 2014·15 cites·1 claims
- 3466US11229107B2Image analysis techniquesIDEAL IND LIGHTING LLC·Filed 2018·Granted Jan 18, 2022·1 cites·20 claims
- 3564US12152742B2Laser-based light guide-coupled wide-spectrum light systemKYOCERA SLD LASER INC·Filed 2022·Granted Nov 26, 2024·0 cites·6 claims
- 3664USD711840SLED packageLOWES THEODORE·Filed 2012·Granted Aug 26, 2014·13 cites·1 claims
- 3762US9240473B2High temperature performance capable gallium nitride transistorHEIKMAN STEN·Filed 2012·Granted Jan 19, 2016·1 cites·21 claims
- 3860US12283790B2Laser-phosphor integrated light sourceKYOCERA SLD LASER INC·Filed 2021·Granted Apr 22, 2025·0 cites·20 claims
- 3960US11973308B2Integrated white light source using a laser diode and a phosphor in a surface mount device packageKYOCERA SLD LASER INC·Filed 2020·Granted Apr 30, 2024·0 cites·18 claims
- 4060US2020232610A1Laser-based waveguide-coupled white light system for a lighting applicationSORAA LASER DIODE INC·Filed 2019·Application pending·0 cites
- 4156US12374854B2Laser-based integrated light sourceKYOCERA SLD LASER INC·Filed 2023·Granted Jul 29, 2025·0 cites·24 claims
- 4255US9041139B2Low voltage diode with reduced parasitic resistance and method for fabricatingCREE INC·Filed 2012·Granted May 26, 2015·0 cites·12 claims
- 4353USD725613SLED packageLOWES THEODORE·Filed 2012·Granted Mar 31, 2015·8 cites·1 claims
- 4451US2014167065A1Led structure with enhanced mirror reflectivityCREE INC·Filed 2014·Application pending·0 cites
- 4545US2020232611A1Laser-based waveguide-coupled white light for a lighting applicationSORAA LASER DIODE INC·Filed 2019·Application pending·0 cites
- 4643US2013328074A1Led package with multiple element light source and encapsulant having planar surfacesCREE INC·Filed 2013·Application pending·0 cites
- 4737US2005077538A1Design methodology for multiple channel heterostructures in polar materialsUNIV CALIFORNIA·Filed 2004·Application pending·0 cites
- 4832US10658546B2High efficiency LEDs and methods of manufacturingCREE INC·Filed 2015·Granted May 19, 2020·0 cites·48 claims
- 4931US2015311387A1Chip with enhanced light extractionCREE INC·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Sten Heikman 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 →