Inventor
Heonkyu Lee
Inventor
Hwaseong-si, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Bprimary
H10BElectronic memory devices36%
H01LSemiconductor devices27%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1018%
G11CStatic stores9%
H10DInorganic electric semiconductor devices9%
PatentTitleYear
10,332,611Three-dimensional semiconductor memory devices including stair structures and dummy electrodes201910,096,616Three-dimensional semiconductor device with vertical and horizontal channels in stack structure having electrodes vertically stacked on the substrate20189,847,346Three-dimensional semiconductor memory device20179,685,452'Three-dimensional semiconductor device with vertical and horizontal channels in stack structure having electrodes vertically stacked on the substrate'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history
2017–2019Based 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 | 4 | 2017–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hwaseong-si, KR | 4 | 2017–2019 |