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Inventor

Roy B. Chung

Inventor
Goleta, CA, US

Overview

5→
Patents
2011–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers38%
B82YSpecific uses or applications of nanostructures23%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light23%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
8,653,503'Optoelectronic device based on non-polar and semi-polar aluminum indium nitride and aluminum indium gallium nitride alloys'20148,357,925'Optoelectronic device based on non-polar and semi-polar aluminum indium nitride and aluminum indium gallium nitride alloys'20138,299,452'Method for fabrication of semipolar (Al, In, Ga, B)N based light emitting diodes'20128,148,713'Method for fabrication of semipolar (Al, In, Ga, B)N based light emitting diodes'20128,084,763'Optoelectronic device based on non-polar and semi-polar aluminum indium nitride and aluminum indium gallium nitride alloys'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2014Patents assigned to UNIV CALIFORNIA (5)· patent assignee history
2011–2013Patents assigned to CHUNG ROY B (4)· patent assignee history
2011–2013Patents assigned to DENBAARS STEVEN P (4)· patent assignee history
2011–2013Patents assigned to NAKAMURA SHUJI (4)· patent assignee history
2011–2013Patents assigned to SPECK JAMES S (4)· patent assignee history
2011–2013Based in Goleta, CA, US· patent location history
2014Based in Irvine, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CALIFORNIA52011–2014
CHUNG ROY Bself42011–2013
DENBAARS STEVEN P42011–2013
NAKAMURA SHUJI42011–2013
SPECK JAMES S42011–2013
Locations
LocationPatentsSpan
Goleta, California, US42011–2013
Irvine, California, US12014