| 11114459 |
Three-dimensional memory device containing width-modulated connection strips and methods of forming the same |
Takaaki Iwai, Hirofumi TOKITA, 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 |
Takaaki Iwai, Hisakazu Otoi |
2021-04-20 |
| 10971514 |
Multi-tier three-dimensional memory device with dielectric support pillars and methods for making the same |
Kei Nozawa, Yashushi Doda, Naoto Hojo, Yoshinobu Tanaka, Koichi Ito +4 more |
2021-04-06 |
| 10957706 |
Multi-tier three-dimensional memory device with dielectric support pillars and methods for making the same |
Kei Nozawa, Yashushi Doda, Naoto Hojo, Yoshinobu Tanaka, Koichi Ito |
2021-03-23 |
| 10937801 |
Three-dimensional memory device containing a polygonal lattice of support pillar structures and contact via structures and methods of manufacturing the same |
Koichiro Nagata, Junpei Kanazawa |
2021-03-02 |
| RE48450 |
Semiconductor device and method for manufacturing the same |
Kazuma Onishi, Hiroshi Kimura, Tetsuya Nitta, Shinichiro Yanagi, Katsumi Morii |
2021-02-23 |
| 10923498 |
Three-dimensional memory device containing direct source contact structure and methods for making the same |
Satoshi Shimizu, Makoto Koto |
2021-02-16 |