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Inventor

Doo Young Oh

Inventor
Asan-si, KR

Overview

3→
Patents
2012–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
H01LSemiconductor devices22%
B05CApparatus for applying fluent materials to surfaces, in general11%
PatentTitleYear
10,991,601Apparatus and method for treating substrate202110,969,688Substrate treating apparatus and substrate treating method20218,303,197'Method of developing a substrate and apparatus for performing the same'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2021Patents assigned to SEMES CO LTD (3)· patent assignee history
2012Patents assigned to OH DOO-YOUNG (1)· patent assignee history
2012Patents assigned to RYU IN-CHEOL (1)· patent assignee history
2012Based in Cheonan-si, KR· patent location history
2021Based in Asan-si, KR· patent location history
2021Based in Chungcheongnam-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEMES CO LTD32012–2021
OH DOO-YOUNGself12012
RYU IN-CHEOL12012
Locations
LocationPatentsSpan
Asan-si, KR12021
Chungcheongnam-do, KR12021
Cheonan-si, KR12012