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Inventor

CHOONG HYUN LEE

Inventor
KR

Overview

3→
Patents
2023–2026
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.

H01Lprimary
H01LSemiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
B05CApparatus for applying fluent materials to surfaces, in general10%
C23CCoating metallic material10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
H01JElectric discharge tubes or discharge lamps10%
H05KPrinted circuits10%
H10BElectronic memory devices10%
PatentTitleYear
12,532,460Semiconductor memory device202612,249,536Substrate supporting assembly and substrate processing apparatus202511,804,371Substrate treatment apparatus and method of performing treatment process on substrate2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to SEMES CO LTD (1)· patent assignee history
2023–2026Based in KR· patent location history
2025Patents assigned to WONIK IPS CO LTD (1)· patent assignee history
2026Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD12026
SEMES CO LTD12023
WONIK IPS CO LTD12025
Locations
LocationPatentsSpan
KR32023–2026