Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11075218 | Method of making a three-dimensional memory device using silicon nitride etching end point detection | — | 2021-07-27 |
| 10957705 | Three-dimensional memory devices having a multi-stack bonded structure using a logic die and multiple three-dimensional memory dies and method of making the same | Yuji Totoki, Yuki KASAI, Hironori Matsuoka | 2021-03-23 |
| 10892267 | Three-dimensional memory device containing through-memory-level contact via structures and method of making the same | Mitsuteru Mushiga, Kenji Sugiura, Hisakazu Otoi, Yuki Fukuda | 2021-01-12 |