Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114459 | Three-dimensional memory device containing width-modulated connection strips and methods of forming the same | Hirofumi TOKITA, Yoshitaka Otsu, Fumiaki Toyama, Yuki Mizutani | 2021-09-07 |
| 10985176 | Three-dimensional memory device containing eye-shaped contact via structures located in laterally-undulating trenches and method of making the same | Yoshitaka Otsu, Hisakazu Otoi | 2021-04-20 |
| 10950627 | Three-dimensional memory device including split memory cells and methods of forming the same | Tatsuya Hinoue, Shunsuke TAKUMA | 2021-03-16 |
| 10943917 | Three-dimensional memory device with drain-select-level isolation structures and method of making the same | Makoto Koto, Sayako Nagamine, Ching-Huang Lu, Wei Zhao, Yanli Zhang +1 more | 2021-03-09 |