Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10818339 | Semiconductor memory apparatus and refresh method of the semiconductor memory apparatus | — | 2020-10-27 |
| 10573369 | Semiconductor memory device performing a target refresh operation based on a target address signal | Jae Seung Lee | 2020-02-25 |