Inventor
Jung-Ik Oh
Inventor
Seongnam-si, KR
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices25%
H10BElectronic memory devices21%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1016%
H10NElectric solid-state devices not otherwise provided for14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H10DInorganic electric semiconductor devices9%
G11CStatic stores2%
PatentTitleYear
10,685,837Methods of forming staircase-shaped connection structures of three-dimensional semiconductor devices202010,236,442Methods of forming an interconnection line and methods of fabricating a magnetic memory device using the same201910,211,053Methods of forming staircase-shaped connection structures of three-dimensional semiconductor devices201910,199,566Semiconductor device having magnetic tunnel junction structure and method of forming the same20199,941,122Methods of forming staircase-shaped connection structures of three-dimensional semiconductor devices20189,876,165Method for forming patterns and method for manufacturing magnetic memory device using the same20189,608,040'Memory device and method of fabricating the same'20179,543,307'Vertical memory devices and methods of manufacturing the same'20179,455,268'Staircase-shaped connection structures of three-dimensional semiconductor devices'20169,419,008'Method of fabricating semiconductor devices having vertical cells'20169,257,444'Method of fabricating semiconductor devices having vertical cells'20169,214,569'Memory device'20159,087,790'Method of fabricating three-dimensional semiconductor device and three-dimensional semiconductor device fabricated using the same'20159,048,193'Method of forming a step pattern structure'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (14)· patent assignee history
2015–2017Patents assigned to OH JUNG-IK (7)· patent assignee history
2015–2017Patents assigned to JANG DAE-HYUN (4)· patent assignee history
2015–2017Patents assigned to KIM HA-NA (3)· patent assignee history
2015–2016Patents assigned to JANG DAEHYUN (2)· patent assignee history
2015–2020Based in Seongnam-si, KR· patent location history
2016–2019Based in Hwaseong-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 14 | 2015–2020 |
| OH JUNG-IKself | 7 | 2015–2017 |
| JANG DAE-HYUN | 4 | 2015–2017 |
| KIM HA-NA | 3 | 2015–2017 |
| JANG DAEHYUN | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seongnam-si, KR | 8 | 2015–2020 |
| Hwaseong-si, KR | 6 | 2016–2019 |