Inventor

Cheng-Ta Wu

Inventor
Hsinchu, TW

Overview

7→
Patents
2013–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H01Lprimary
H01LSemiconductor devices25%
H10DInorganic electric semiconductor devices15%
H04LTransmission of digital information, e.g. telegraphic communication10%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation10%
H10HInorganic light-emitting semiconductor devices having potential barriers10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
G11BInformation storage based on relative movement between record carrier and transducer5%
H04NPictorial communication, e.g. television5%
H10BElectronic memory devices5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to SUNPLUS TECHNOLOGY CO LTD (1)· patent assignee history
2013Patents assigned to WU CHI-HUNG (1)· patent assignee history
2013–2017Based in Hsinchu, TW· patent location history
2015–2017Patents assigned to EPISTAR CORP (2)· patent assignee history
2019Patents assigned to DA SHENG INC (1)· patent assignee history
2019Based in New Taipei, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (3)· patent assignee history
2021Based in Jhudong Township, TW· patent location history
2021Based in Chiayi County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD32021
EPISTAR CORP22015–2017
DA SHENG INC12019
SUNPLUS TECHNOLOGY CO LTD12013
WU CHI-HUNGself12013
Locations
LocationPatentsSpan
Hsinchu, TW32013–2017
Jhudong Township, TW22021
Chiayi County, TW12021
New Taipei, TW12019