Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156995 | Semiconductor memory devices and methods of operating the same | Sang-Uhn Cha, Hoi-Ju Chung, Ye-Sin Ryu | 2018-12-18 |
| 9953725 | Semiconductor memory devices and methods of operating the same | Ye-Sin Ryu, Sang-Uhn Cha, Hoi-Ju Chung | 2018-04-24 |