Inventor

Chia-Tai Chang

Inventor
Jhubei City, TW

Overview

10→
Patents
2010–2018
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G01Rprimary
G01RMeasuring electric variables43%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1029%
H01LSemiconductor devices10%
Y10TTechnical subjects covered by former us classification10%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G06FElectric digital data processing5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2018Patents assigned to MPI CORP (9)· patent assignee history
2010–2014Based in Hsinchu, TW· patent location history
2011Based in Taipei, TW· patent location history
2012–2014Patents assigned to CHANG CHIA-TAI (2)· patent assignee history
2012–2014Patents assigned to KU WEI-CHENG (2)· patent assignee history
2012Patents assigned to HO CHIH-HAO (1)· patent assignee history
2014Patents assigned to CHENG YA-YUN (1)· patent assignee history
2015–2018Based in Jhubei City, TW· patent location history
2016Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MPI CORP92010–2018
CHANG CHIA-TAIself22012–2014
KU WEI-CHENG22012–2014
CHENG YA-YUN12014
HO CHIH-HAO12012
Locations
LocationPatentsSpan
Jhubei City, TW52015–2018
Hsinchu, TW32010–2014
Hsinchu County, TW12016
Taipei, TW12011