Inventor

Chih-Yu Chang

Inventor
Hsin Chu, TW

Overview

16→
Patents
2005–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television19%
G06FElectric digital data processing15%
G06TImage data processing or generation, in general12%
H01LSemiconductor devices12%
H10DInorganic electric semiconductor devices12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
G06VImage or video recognition or understanding4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
G11CStatic stores4%
H03HImpedance networks, e.g. resonant circuits4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2013Patents assigned to SILICON INTEGRATED SYS CORP (8)· patent assignee history
2008–2015Patents assigned to IND TECH RES INST (3)· patent assignee history
2008–2019Based in Hsinchu, TW· patent location history
2012–2013Patents assigned to CHANG CHIH-YU (8)· patent assignee history
2012–2013Patents assigned to WU HUNG WEI (5)· patent assignee history
2012–2013Based in Hsin Chu, TW· patent location history
2012Based in Taichung, TW· patent location history
2017–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (3)· patent assignee history
2017Based in Zhongli City, TW· patent location history
2020Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANG CHIH-YUself82012–2013
SILICON INTEGRATED SYS CORP82005–2013
WU HUNG WEI52012–2013
IND TECH RES INST32008–2015
TAIWAN SEMICONDUCTOR MFG CO LTD32017–2020
Locations
LocationPatentsSpan
Hsin Chu, TW62012–2013
Hsinchu, TW52008–2019
New Taipei, TW22020
Zhongli City, TW12017
Taichung, TW12012