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Inventor

Chuan-Cheng Chang

Inventor
Hsinchu, TW

Overview

2→
Patents
2017–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Lprimary
H01LSemiconductor devices50%
H10HInorganic light-emitting semiconductor devices having potential barriers50%
PatentTitleYear
10,319,780Light-emitting element having a plurality of light-emitting structures20199,768,227'Light-emitting element having a plurality of light-emitting structures'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to EPISTAR CORP (2)· patent assignee history
2017–2019Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EPISTAR CORP22017–2019
Locations
LocationPatentsSpan
Hsinchu, TW22017–2019