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Inventor

Yun Kyeong Jang

Inventor
Seoul, KR

Overview

3→
Patents
2011–2020
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 devices40%
H01LSemiconductor devices20%
H10DInorganic electric semiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
PatentTitleYear
10,553,438Semiconductor device and method for fabricating the same202010,168,627Exposure apparatus and method for cleaning the same20197,932,019'Gettering members, methods of forming the same, and methods of performing immersion lithography using the same'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2011–2020Based in Seoul, KR· patent location history
2019Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD32011–2020
Locations
LocationPatentsSpan
Seoul, KR22011–2020
Hwaseong-si, KR12019