Inventor
Chia Tsung Liu
Inventor
Hsin Chu, TW
Overview
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
| Assignee | Patents | Span |
|---|---|---|
| PORTWELL INC | 1 | 2018 |
| TAIWAN SEMICONDUCTOR MFG CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsin Chu, TW | 1 | 2021 |
| New Taipei, TW | 1 | 2018 |