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Inventor

Kuen-Ru Chuang

Inventor
Hsinchu, TW

Overview

4→
Patents
2000–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 4 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%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1038%
H01LSemiconductor devices13%
H10KOrganic electric solid-state devices13%
PatentTitleYear
8,932,885'Method of making a multilayer structure'20158,344,353'Light emitting diode having a transparent substrate'2013RE042422'Light emitting diode having a transparent substrate'20116,127,693'Light emitting diode with blue light and red light emitting polymers'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2015Based in Hsinchu, TW· patent location history
2011–2015Patents assigned to EPISTAR CORP (3)· patent assignee history
2013Patents assigned to CHUANG KUEN-RU (1)· patent assignee history
2013Patents assigned to HSIEH MIN-HSUN (1)· patent assignee history
2013Patents assigned to HUANG CHAO-NIEN (1)· patent assignee history
2013Patents assigned to JOU MING-JIUNN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EPISTAR CORP32011–2015
CHUANG KUEN-RUself12013
HSIEH MIN-HSUN12013
HUANG CHAO-NIEN12013
JOU MING-JIUNN12013
Locations
LocationPatentsSpan
Hsinchu, TW42000–2015