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Inventor

SUNG IL CHO

Inventor
KR

Overview

2→
Patents
2024–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08JWorking-up11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C08LCompositions of macromolecular compounds11%
C23CCoating metallic material11%
G02BOptical elements, systems or apparatus11%
H01JElectric discharge tubes or discharge lamps11%
H01LSemiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
PatentTitleYear
12,593,640Semiconductor wafer processing device202612,157,802Polyimide film comprising two or more fillers with different particle diameters and electronic apparatus comprising same2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to PI ADVANCED MAT CO LTD (1)· patent assignee history
2024–2026Based in KR· patent location 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
PI ADVANCED MAT CO LTD12024
SAMSUNG ELECTRONICS CO LTD12026
Locations
LocationPatentsSpan
KR22024–2026