Inventor

Chia Tsung Liu

Inventor
Hsin Chu, TW

Overview

2→
Patents
2018–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B08Bprimary
B08BCleaning in general33%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
H05KPrinted circuits33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to PORTWELL INC (1)· patent assignee history
2018Based in New Taipei, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history
2021Based in Hsin Chu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PORTWELL INC12018
TAIWAN SEMICONDUCTOR MFG CO LTD12021
Locations
LocationPatentsSpan
Hsin Chu, TW12021
New Taipei, TW12018