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Inventor

Wei-Sen Chang

Inventor
Chu-Dong Township, TW

Overview

3→
Patents
2019–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary
H01LSemiconductor devices30%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1030%
G01RMeasuring electric variables20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
PatentTitleYear
10,978,363Semiconductor structure with conductive structure202110,978,362Semiconductor structure with conductive structure202110,510,527Single wafer cleaning tool with H2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (3)· patent assignee history
2019Based in Huwei Township, TW· patent location history
2021Based in Chu-Dong Township, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD32019–2021
Locations
LocationPatentsSpan
Chu-Dong Township, TW22021
Huwei Township, TW12019