LexDanaLexDanabeta
Inventor

JANG HWAN JEONG

Inventor
KR

Overview

2→
Patents
2023–2025
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.

B05Dprimary
B05DProcesses for applying fluent materials to surfaces, in general10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
C08LCompositions of macromolecular compounds10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
H01LSemiconductor devices10%
H10BElectronic memory devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
PatentTitleYear
12,269,965Resin composition and manufacturing method of coating layer using the same202511,662,659Photomask, exposure apparatus, and method of fabricating three-dimensional semiconductor memory device using the same2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2023–2025Based in KR· patent location history
2025Patents assigned to SAMHWA PAINTS IND CO LTD (1)· patent assignee history
2025Patents assigned to SAMSUNG DISPLAY CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMHWA PAINTS IND CO LTD12025
SAMSUNG DISPLAY CO LTD12025
SAMSUNG ELECTRONICS CO LTD12023
Locations
LocationPatentsSpan
KR22023–2025