Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10770151 | Semiconductor memory device and operating method thereof | Dong Uk Lee | 2020-09-08 |
| 10580500 | Semiconductor memory device and operating method thereof | Dong Uk Lee | 2020-03-03 |