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Inventor

A-Shin Chen

Inventor
Hsinchu, TW

Overview

4→
Patents
1999–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

A44Bprimary
A44BButtons, pins, buckles, slide fasteners, or the like22%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices22%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
Y10TTechnical subjects covered by former us classification22%
H01LSemiconductor devices11%
PatentTitleYear
10,534,256Pellicle assembly and method for advanced lithography20209,759,997'Pellicle assembly and method for advanced lithography'20175,901,421'Pull tab of the zipper head'19995,875,525'Zipper head'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Based in Chang Hua Hsien, TW· patent location history
2017–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (2)· patent assignee history
2017–2020Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD22017–2020
Locations
LocationPatentsSpan
Hsinchu, TW22017–2020
Chang Hua Hsien, TW21999