Granted Patent
B2
US 7,719,019 · App. 11/409,510 · Granted May 18, 2010
Light emitting devices
Assignee:
Luminus Devices, Inc.
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Abstract
Light-emitting devices, and related components, systems and methods are disclosed.
Claims (6)
1. A light emitting device comprising:
a III-nitride semiconductor structure including an active region disposed between an n-type and a p-type region; and
a photonic crystal structure formed in an n-type region,
wherein the p-type region is substantially planar and the photonic crystal structure does not extend into the p-type region.
2. The device of claim 1 wherein the photonic crystal structure comprises a periodic variation in a thickness of the n-type region.
3. The device of claim 1 wherein the photonic crystal structure comprises a planar lattice of holes.
Assignments (3)
RELEASE OF SECURITY INTEREST
Recorded Jan 8, 2018
From: EAST WEST BANK
To: LUMINUS DEVICES, INC.
Reel/Frame 045020/0103 →
SECURITY INTEREST
Recorded Oct 15, 2015
From: LUMINUS DEVICES, INC.
To: EAST WEST BANK
Reel/Frame 036869/0355 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Oct 18, 2006
From: ERCHAK, ALEXEI A.; LIDORIKIS, ELEFTERIOS; LUO, CHIYAN
To: LUMINUS DEVICES, INC.
Reel/Frame 018406/0467 →
Continuity (13)
Provisional Application
6047568200
· Jun 4, 2003
Provisional Application
6047419900
· May 29, 2003
Provisional Application
6051476400
· Oct 27, 2003
Provisional Application
6050366100
· Sep 17, 2003
Provisional Application
6046288900
· Apr 15, 2003
Provisional Application
6050365300
· Sep 17, 2003
Provisional Application
6050367200
· Sep 17, 2003
Provisional Application
6050367100
· Sep 17, 2003
Provisional Application
6051380700
· Oct 23, 2003
Provisional Application
6050365400
· Sep 17, 2003