Inventor
Hyejin Cho
Inventor
Anyang-si, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices22%
H01LSemiconductor devices19%
H10BElectronic memory devices19%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
B82YSpecific uses or applications of nanostructures3%
C07BGeneral methods of organic chemistry3%
C07CAcyclic or carbocyclic compounds3%
C08LCompositions of macromolecular compounds3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
PatentTitleYear
10,685,844Hardmask composition, method of forming pattern by using the hardmask composition, and hardmask formed using the hardmask composition202010,600,801Three-dimensional semiconductor memory devices20209,905,574'Three-dimensional semiconductor memory devices'20189,793,292'Three-dimensional semiconductor memory devices'20179,356,159'Three-dimensional semiconductor memory devices'20169,136,395'Three-dimensional semiconductor memory devices'20158,569,827'Three-dimensional semiconductor memory devices'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (7)· patent assignee history
2013Patents assigned to CHO HYEJIN (1)· patent assignee history
2013Patents assigned to LEE CHANGHYUN (1)· patent assignee history
2013Patents assigned to SON BYOUNGKEUN (1)· patent assignee history
2013–2020Based in Anyang-si, KR· patent location history
2020Patents assigned to RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (1)· patent assignee history
2020Based in Suwon-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 7 | 2013–2020 |
| CHO HYEJINself | 1 | 2013 |
| LEE CHANGHYUN | 1 | 2013 |
| RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV | 1 | 2020 |
| SON BYOUNGKEUN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Anyang-si, KR | 6 | 2013–2020 |
| Suwon-si, KR | 1 | 2020 |