Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10957648 | Three-dimensional memory device containing contact via structure extending through source contact layer and dielectric spacer assembly | Satoshi Shimizu, Shunsuke Akimoto | 2021-03-23 |
| 10916556 | Three-dimensional memory device using a buried source line with a thin semiconductor oxide tunneling layer | Kiyohiko Sakakibara, Takumi Moriyama | 2021-02-09 |