Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10803955 | Semiconductor memory device | Masashi Yoshida, Naofumi Abiko | 2020-10-13 |
| 10796764 | Semiconductor memory device | — | 2020-10-06 |
| 10755786 | Semiconductor memory device including a plurality of strings each including a select transistor and a memory cell | Yasuhiro Shimura | 2020-08-25 |
| 10720219 | Semiconductor memory device and memory system that performs a normal read operation or a special read operation including a tracking read followed by a shift read | — | 2020-07-21 |
| 10650869 | Semiconductor storage device and method of controlling the same | Akio SUGAHARA, Shoichiro Hashimoto | 2020-05-12 |
| 10643715 | Semiconductor memory device and memory system configured to perform tracking read on first memory cells followed by shift read on second memory cells using read voltage correction value determined during the tracking read | Hayato KONNO, Kosuke Yanagidaira, Jun Nakai, Hiroe Kami, Yuko Utsunomiya | 2020-05-05 |