Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381376 | Three-dimensional flat NAND memory device including concave word lines and method of making the same | Masatoshi Nishikawa, Yanli Zhang | 2019-08-13 |
| 10381450 | Three-dimensional memory device with self-aligned drain select level isolation structures and method of making thereof | Shinsuke Yada, Junichi Ariyoshi | 2019-08-13 |