Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10515897 | Three-dimensional memory device containing hydrogen diffusion blocking structures and method of making the same | Akio Nishida, Murshed Chowdhury, Takahito Fujita, Kiyokazu Shishido, Hiroyuki Ogawa | 2019-12-24 |
| 10516025 | Three-dimensional NAND memory containing dual protrusion charge trapping regions and methods of manufacturing the same | Hisakazu Otoi, Akio Nishida | 2019-12-24 |
| 10475804 | Three-dimensional memory device containing multilevel drain select gate isolation and methods of making the same | Shinsuke Yada, Yanli Zhang | 2019-11-12 |
| 10381376 | Three-dimensional flat NAND memory device including concave word lines and method of making the same | Xiaolong Hu, Yanli Zhang | 2019-08-13 |
| 10354980 | Three-dimensional memory device containing bonded chip assembly with through-substrate via structures and method of making the same | Mitsuteru Mushiga, Akio Nishida, Kenji Sugiura, Hisakazu Otoi | 2019-07-16 |
| 10354987 | Three-dimensional memory device containing bonded chip assembly with through-substrate via structures and method of making the same | Mitsuteru Mushiga, Akio Nishida, Kenji Sugiura, Hisakazu Otoi | 2019-07-16 |