Inventor

EUNSUNG SEO

Inventor

Overview

2→

Patents

2022–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 2 as inventor

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

H01Lprimary

H01LSemiconductor devices22%

B24BMachines, devices, or processes for grinding or polishing11%

C09GPolishing compositions11%

C09KMaterials for miscellaneous applications, not provided for elsewhere11%

H10DInorganic electric semiconductor devices11%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation11%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%

PatentTitleYear

12,525,533Semiconductor devices and methods of manufacturing the same2026 11,279,852CMP slurry compositions and methods of fabricating a semiconductor device using the same2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history

2022Patents assigned to KCTECH CO LTD (1)· patent assignee history

2022–2026Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	2	2022–2026
KCTECH CO LTD	1	2022

Locations

Location	Patents	Span
KR	2	2022–2026