Inventor
Sten Heikman
Inventor
Goleta, CA, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices22%
H10HInorganic light-emitting semiconductor devices having potential barriers22%
H10DInorganic electric semiconductor devices19%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
F21VFunctional features or details of lighting devices or systems thereof6%
LOC135%
F21KNon-electric light sources using luminescence3%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted2%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light2%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h102%
PatentTitleYear
10,879,673Integrated white light source using a laser diode and a phosphor in a surface mount device package202010,658,546High efficiency LEDs and methods of manufacturing202010,439,107Chip with integrated phosphor20199,865,780'LED package with encapsulant having planar surfaces'20189,818,919'LED package with multiple element light source and encapsulant having planar surfaces'20179,711,633'Methods of forming group III-nitride semiconductor devices including implanting ions directly into source and drain regions and annealing to activate the implanted ions'20179,461,201'Light emitting diode dielectric mirror'20169,435,492'LED luminaire with improved thermal management and novel LED interconnecting architecture'20169,362,459'High reflectivity mirrors and method for making same'20169,240,473'High temperature performance capable gallium nitride transistor'20169,105,824'High reflective board or substrate for LEDs'20159,093,293'High voltage low current surface emitting light emitting diode'20159,048,396'LED package with encapsulant having planar surfaces'20159,041,139'Low voltage diode with reduced parasitic resistance and method for fabricating'2015D0725613'LED package'2015D0718258'LED package'20148,878,245'Transistors and method for making ohmic contact to transistors'2014D0711840'LED package'20148,741,715'Gate electrodes for millimeter-wave operation and methods of fabrication'20148,686,429'LED structure with enhanced mirror reflectivity'20148,592,868'Normally-off semiconductor devices'20138,530,921'High voltage low current surface emitting LED'20138,476,668'High voltage low current surface emitting LED'20138,344,398'Low voltage diode with reduced parasitic resistance and method for fabricating'20138,212,290'High temperature performance capable gallium nitride transistor'20128,198,178'Methods of fabricating normally-off semiconductor devices'20127,985,970'High voltage low current surface-emitting LED'20117,985,986'Normally-off semiconductor devices'20117,834,367'Low voltage diode with reduced parasitic resistance and method for fabricating'20107,700,973'GaN/AlGaN/GaN dispersion-free high electron mobility transistors'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2020Patents assigned to CREE INC (27)· patent assignee history
2010–2020Based in Goleta, CA, US· patent location history
2012–2017Patents assigned to HEIKMAN STEN (17)· patent assignee history
2012–2017Patents assigned to WU YIFENG (5)· patent assignee history
2013–2016Patents assigned to IBBETSON JAMES (5)· patent assignee history
2014–2015Patents assigned to EDMOND JOHN A (4)· patent assignee history
2015Based in Golela, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CREE INC | 27 | 2010–2020 |
| HEIKMAN STENself | 17 | 2012–2017 |
| IBBETSON JAMES | 5 | 2013–2016 |
| WU YIFENG | 5 | 2012–2017 |
| EDMOND JOHN A | 4 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Goleta, California, US | 29 | 2010–2020 |
| Golela, California, US | 1 | 2015 |