Inventor

Yen-Hsun Chen

Inventor

Taipei, TW

Overview

2021

Patent span

Performing operations

Primary field (CPC B)

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%

H05GX-ray technique33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history

2021Based in Taipei, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG CO LTD	1	2021

Locations

Location	Patents	Span
Taipei, TW	1	2021