Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10339042 | Memory device including column redundancy | Yoonna Oh, Sanguhn Cha | 2019-07-02 |
| 10204700 | Memory systems and methods of operating semiconductor memory devices | Yoon-Na Oh, Sang-Uhn Cha | 2019-02-12 |