Inventor

Chao-Chang Chen

Inventor
Taipei, TW

Overview

11→
Patents
2007–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H01Lprimary
H01LSemiconductor devices17%
B24BMachines, devices, or processes for grinding or polishing11%
G02BOptical elements, systems or apparatus11%
H10KOrganic electric solid-state devices11%
A61FFilters implantable into blood vessels6%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool6%
B29CShaping or joining of plastics6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
G02CSpectacles6%
G06FElectric digital data processing6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2016Patents assigned to UNIV NAT TAIWAN SCIENCE TECH (4)· patent assignee history
2007–2019Based in Taipei, TW· patent location history
2012Patents assigned to CHEN CHAO-CHANG A (1)· patent assignee history
2016Patents assigned to CHEN CHAO-CHANG (1)· patent assignee history
2018–2019Patents assigned to UNIV NAT TAIWAN SCIENCE & TECHNOLOGY (2)· patent assignee history
2018Based in Meizhou, CN· patent location history
2021Patents assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (3)· patent assignee history
2021Based in Wuhan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV NAT TAIWAN SCIENCE TECH42007–2016
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD32021
UNIV NAT TAIWAN SCIENCE & TECHNOLOGY22018–2019
CHEN CHAO-CHANGself12016
CHEN CHAO-CHANG Aself12012
Locations
LocationPatentsSpan
Taipei, TW72007–2019
Wuhan, CN32021
Meizhou, CN12018