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Inventor

ChangSup Mun

Inventor
Suwon-si, KR

Overview

7→
Patents
2011–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1024%
H10BElectronic memory devices21%
H01LSemiconductor devices17%
H10DInorganic electric semiconductor devices17%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
C23FNon-mechanical removal of metallic material from surface10%
PatentTitleYear
10,242,880Method of wet etching and method of fabricating semiconductor device using the same201910,128,120Method of treating a layer20189,368,647'Compositions for etching'20169,136,120'Compositions for etching and methods of forming a semiconductor device using the same'20158,940,182'Compositions for etching and methods of forming a semiconductor device using the same'20158,614,511'Three dimensional semiconductor memory device and method of fabricating the same'20137,972,955'Three dimensional semiconductor memory device and method of fabricating the same'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (7)· patent assignee history
2011–2018Based in Suwon-si, KR· patent location history
2013–2019Patents assigned to KIM KYUNGHYUN (3)· patent assignee history
2013–2019Patents assigned to MUN CHANGSUP (3)· patent assignee history
2015–2016Patents assigned to SOULBRAIN CO LTD (3)· patent assignee history
2015–2019Patents assigned to HAN HOON (2)· patent assignee history
2015–2019Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD72011–2019
KIM KYUNGHYUN32013–2019
MUN CHANGSUPself32013–2019
SOULBRAIN CO LTD32015–2016
HAN HOON22015–2019
Locations
LocationPatentsSpan
Suwon-si, KR42011–2018
Hwaseong-si, KR32015–2019