Inventor
Seung-Duk Cho
Inventor
Seoul, KR
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing20%
G11CStatic stores18%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use16%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices9%
C07CAcyclic or carbocyclic compounds7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
C07DHeterocyclic compounds2%
C08CTreatment or chemical modification of rubbers2%
PatentTitleYear
10,937,330Method, system, and computer-readable recording medium for providing education service based on knowledge units20218,889,901'Photoacid generator, method for producing the same, and resist composition comprising the same'20148,853,441'Sulfonium compound, photoacid generator, and resist composition'20148,812,807'Nonvolatile memory device and operating method thereof'20148,760,918'Memory system and method of accessing a semiconductor memory device'20148,705,272'Memory system and method of accessing a semiconductor memory device'20148,638,585'Memory system and method of accessing a semiconductor memory device'20148,625,344'Memory system and method of accessing a semiconductor memory device'20148,614,919'Memory system and method of accessing a semiconductor memory device'20138,565,021'Memory system and method of accessing a semiconductor memory device'20138,357,482'Organic anti-reflective layer composition containing ring-opened phthalic anhydride and method for preparation thereof'20138,335,871'Memory system and method of driving the same'20128,027,194'Memory system and method of accessing a semiconductor memory device'20118,021,826'Copolymer and composition for organic and antireflective layer'20115,753,778'Method for selectively hydrogenating a living polymer having olefinic double bonds'19985,506,330'Polymerization method for preparing non-halogenated aromatic'19965,399,654'Method for the production of phosphorus-containing aromatic polyester'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Based in Kwangju, KR· patent location history
1998Based in Taejeon, KR· patent location history
2011–2014Patents assigned to SAMSUNG ELECTRONICS CO LTD (9)· patent assignee history
2011–2021Based in Seoul, KR· patent location history
2011–2014Based in Chungcheongnam-do, KR· patent location history
2012–2014Patents assigned to CHO SEUNG-DUK (9)· patent assignee history
2012–2014Patents assigned to SONG JE-HYUCK (7)· patent assignee history
2013–2014Patents assigned to SHIM HOJUN (7)· patent assignee history
2013–2014Patents assigned to CHEON WONMOON (6)· patent assignee history
2013Based in Asan-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHO SEUNG-DUKself | 9 | 2012–2014 |
| SAMSUNG ELECTRONICS CO LTD | 9 | 2011–2014 |
| SHIM HOJUN | 7 | 2013–2014 |
| SONG JE-HYUCK | 7 | 2012–2014 |
| CHEON WONMOON | 6 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 10 | 2011–2021 |
| Chungcheongnam-do, KR | 3 | 2011–2014 |
| Asan-si, KR | 1 | 2013 |
| Taejeon, KR | 1 | 1998 |
| Kwangju, KR | 1 | 1996 |