Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10991718 | Three-dimensional memory device containing a vertical semiconductor channel containing a connection strap and method of making the same | Jayavel Pachamuthu, Hiroyuki Kinoshita, Tadashi Nakamura, Tomohiro Oginoe | 2021-04-27 |
| 10777570 | Multi-tier three-dimensional memory devices containing annular dielectric spacers within memory openings and methods of making the same | Tadashi Nakamura, Jin Liu, Kazuya Tokunaga, Matthias Baenninger, Hiroyuki Kinoshita +2 more | 2020-09-15 |
| 10121794 | Three-dimensional memory device having epitaxial germanium-containing vertical channel and method of making thereof | Atsushi Suyama, Jayavel Pachamuthu, Tsuyoshi Hada, Daewung Kang, Murshed Chowdhury +4 more | 2018-11-06 |
| 9991280 | Multi-tier three-dimensional memory devices containing annular dielectric spacers within memory openings and methods of making the same | Tadashi Nakamura, Jin Liu, Kazuya Tokunaga, Matthias Baenninger, Hiroyuki Kinoshita +6 more | 2018-06-05 |
| 9768270 | Method of selectively depositing floating gate material in a memory device | Atsushi Suyama, Kensuke Yamaguchi, Hiroyuki Kinoshita, Raghuveer S. Makala, Rahul Sharangpani +2 more | 2017-09-19 |
| 9337085 | Air gap formation between bit lines with side protection | Jong-Sun Sel, Naoki Takeguchi, Chan Park, Tuan Pham, Kazuya Tokunaga | 2016-05-10 |
| 9330969 | Air gap formation between bit lines with top protection | Jong-Sun Sel, Naoki Takeguchi, Chan Park, Tuan Pham, Kazuya Tokunaga | 2016-05-03 |
| 9129854 | Full metal gate replacement process for NAND flash memory | Kazuya Tokunaga, Jongsun Sel, Tuan Pham | 2015-09-08 |