Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10854631 | Semiconductor memory device having a channel structure vertically passing through a plurality of memory layers and having memory cell blocks and dummy memory cell blocks | Jong Won Kim, Dong-Seog Eun | 2020-12-01 |
| 10546874 | Semiconductor memory device having a channel structure vertically passing through a plurality of memory layers and having memory cell blocks and dummy memory cell blocks | Jong Won Kim, Dong-Seog Eun | 2020-01-28 |