Inventor
HYOJUNG ROH
Inventor
KR
Overview
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 bonds25%
C09DCoating compositions, e.g. paints, varnishes or lacquers25%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
PatentTitleYear
12,405,532Polymer and composition for forming an anti-reflective film and method of manufacturing an integrated circuit device using the anti-reflective film202511,650,502Polymer and composition for forming an anti-reflective film and method of manufacturing an integrated circuit device using the anti-reflective film2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2023Patents assigned to DONGJIN SEMICHEM CO LTD (1)· patent assignee history
2023–2025Based 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 | 2023–2025 |
| DONGJIN SEMICHEM CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 2 | 2023–2025 |