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Inventor

Du-Cheng Wang

Inventor
Taipei, TW

Overview

1→
Patents
2017
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H01Lprimary
H01LSemiconductor devices50%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1050%
PatentTitleYear
9,721,783'Methods for particle reduction in semiconductor processing'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to CHANG HUNG-WEN (1)· patent assignee history
2017Patents assigned to CHENG TIEN-CHIH (1)· patent assignee history
2017Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history
2017Patents assigned to WANG DU-CHENG (1)· patent assignee history
2017Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANG HUNG-WEN12017
CHENG TIEN-CHIH12017
TAIWAN SEMICONDUCTOR MFG CO LTD12017
WANG DU-CHENGself12017
Locations
LocationPatentsSpan
Taipei, TW12017