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Inventor

Tz Chiang Yu

Inventor
Hsinchu, TW

Overview

4→
Patents
2014–2016
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 barriers44%
H01LSemiconductor devices33%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation22%
PatentTitleYear
9,425,361'Light-emitting device'20169,263,643'Light-emitting device'20168,785,219'Optoelectronic semiconductor device and the manufacturing method thereof'20148,716,743'Optoelectronic semiconductor device and the manufacturing method thereof'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to EPISTAR CORP (4)· patent assignee history
2014Patents assigned to FU JENN HWA (1)· patent assignee history
2014Patents assigned to HUANG HSIN HSIUNG (1)· patent assignee history
2014Patents assigned to YU TZ CHIANG (1)· patent assignee history
2014–2016Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EPISTAR CORP42014–2016
FU JENN HWA12014
HUANG HSIN HSIUNG12014
YU TZ CHIANGself12014
Locations
LocationPatentsSpan
Hsinchu, TW42014–2016