Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211112 | Semiconductor devices controlling column operation of banks | Geun Ho Choi, Woongrae Kim | 2021-12-28 |
| 11107517 | Semiconductor memory device and method for refreshing memory with refresh counter | — | 2021-08-31 |
| 10991405 | Semiconductor devices | Woongrae Kim, Geun Ho Choi | 2021-04-27 |
| 10910022 | Semiconductor devices | — | 2021-02-02 |