Inventor

Yung-Chang Chen

Inventor
Hsinchu, TW

Overview

19→
Patents
2009–2021
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

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

G06Tprimary
G06TImage data processing or generation, in general17%
H10HInorganic light-emitting semiconductor devices having potential barriers11%
G02BOptical elements, systems or apparatus8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
G09BEducational or demonstration appliances6%
H01LSemiconductor devices6%
B05BSpraying apparatus3%
B05DProcesses for applying fluent materials to surfaces, in general3%
C23CCoating metallic material3%
G01BMeasuring length, thickness or similar linear dimensions3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2015Patents assigned to NAT UNIV TSING HUA (8)· patent assignee history
2010–2015Based in Hsin Chu, TW· patent location history
2012–2017Patents assigned to CHEN YUNG-CHANG (11)· patent assignee history
2012–2015Patents assigned to CHANG HSIU-MING (5)· patent assignee history
2012–2015Patents assigned to CHIANG ANN-SHYN (5)· patent assignee history
2013–2015Patents assigned to TSMC SOLID STATE LIGHTING LTD (4)· patent assignee history
2013–2018Based in Hsinchu, TW· patent location history
2017Based in Kaoshiung, TW· patent location history
2018Based in New Taipei, TW· patent location history
2021Based in Xinbei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN YUNG-CHANGself112012–2017
NAT UNIV TSING HUA82010–2015
CHANG HSIU-MING52012–2015
CHIANG ANN-SHYN52012–2015
TSMC SOLID STATE LIGHTING LTD42013–2015
Locations
LocationPatentsSpan
Hsinchu, TW82013–2018
Hsin Chu, TW52010–2015
Xinbei, TW12021
New Taipei, TW12018
Kaoshiung, TW12017