Inventor
Steven C. Allen
Inventor
Beverly, MA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Kprimary
F21KNon-electric light sources using luminescence15%
F21VFunctional features or details of lighting devices or systems thereof15%
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 emitted15%
H05BElectric heating10%
H10HInorganic light-emitting semiconductor devices having potential barriers10%
C03CChemical composition of glasses, glazes or vitreous enamels8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
H01LSemiconductor devices7%
B29CShaping or joining of plastics2%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering2%
PatentTitleYear
10,967,562Method for improving the surface finish of additive manufactured articles202110,746,374Nearly index-matched luminescent glass-phosphor composites for photonic applications202010,714,531Infrared detector devices and focal plane arrays having a transparent common ground structure and methods of fabricating the same20209,420,664'Light emitting device including nearly index-matched luminescent glass-phosphor composites'20169,265,114'Driver circuit for solid state light sources'20169,078,332'Light emitting device having a specific dimension of phosphor layer'20158,791,631'Light emitting device'20148,598,778'Light emitting device having a specific dimension of phosphor layer'20138,556,473'Lamp with a truncated reflector cup'20138,449,150'Tir lens for light emitting diodes'20138,283,190'LED lamp with remote phosphor coating and method of making the lamp'20128,083,364'Remote phosphor LED illumination system'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2016Patents assigned to OSRAM SYLVANIA INC (5)· patent assignee history
2011–2013Patents assigned to ALLEN STEVEN C (4)· patent assignee history
2011–2020Based in Beverly, MA, US· patent location history
2013–2020Patents assigned to QUARKSTAR LLC (5)· patent assignee history
2013Patents assigned to BAZYDOLA SARAH (1)· patent assignee history
2016Patents assigned to ALLEN STEVEN (1)· patent assignee history
2016–2020Based in Mason, OH, US· patent location history
2021Based in Midland, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OSRAM SYLVANIA INC | 5 | 2011–2016 |
| QUARKSTAR LLC | 5 | 2013–2020 |
| ALLEN STEVEN Cself | 4 | 2011–2013 |
| ALLEN STEVENself | 1 | 2016 |
| BAZYDOLA SARAH | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beverly, Massachusetts, US | 9 | 2011–2020 |
| Mason, OH, US | 2 | 2016–2020 |
| Midland, MI, US | 1 | 2021 |