Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10748919 | Multi-tier three-dimensional memory devices containing annular dielectric spacers within memory openings and methods of making the same | Dai Iwata, Hiroyuki Ogawa, Kazutaka Yoshizawa | 2020-08-18 |