Inventor
Dae Hyeon Shin
Inventor
Seoul, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices31%
C07CAcyclic or carbocyclic compounds23%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds23%
C07DHeterocyclic compounds8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
8,865,919'Sulfonium compound, photo-acid generator, and method for manufacturing the same'20148,771,922'Copolymer for resist comprising novel acryl based monomer and resin composition for resist comprising the same'20148,283,102'Photoacid generator, copolymer, chemically amplified resist composition, and method of forming pattern using the chemically amplified resist composition'20128,158,327'Onium salt compound, polymer compound comprising the salt compound, chemically amplified resist composition comprising the polymer compound, and method for patterning using the composition'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2014Patents assigned to KOREA KUMHO PETROCHEM CO LTD (4)· patent assignee history
2012–2014Patents assigned to SHIN DAE HYEON (3)· patent assignee history
2012–2014Patents assigned to KIM JIN HO (2)· patent assignee history
2012Patents assigned to JOO HYUN-SANG (1)· patent assignee history
2012–2014Based in Seoul, KR· patent location history
2014Patents assigned to JOO HYUN SANG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA KUMHO PETROCHEM CO LTD | 4 | 2012–2014 |
| SHIN DAE HYEONself | 3 | 2012–2014 |
| KIM JIN HO | 2 | 2012–2014 |
| JOO HYUN SANG | 1 | 2014 |
| JOO HYUN-SANG | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 4 | 2012–2014 |