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Inventor

Aaron Cheng

Inventor
Hsinchu, TW

Overview

1→
Patents
2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B08Bprimary
B08BCleaning in general33%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
6,682,605'Apparatus and method for removing coating layers from alignment marks'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to TAIWAN SEMICONDUCTOR MFG (1)· patent assignee history
2004Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG12004
Locations
LocationPatentsSpan
Hsinchu, TW12004