Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419042 | Integrated circuit device | Jiseok Hong, Sangho Lee, Jiyoung Ahn, Kiseok Lee, Yoonyoung Choi +1 more | 2025-09-16 |
| 11908797 | Integrated circuit device having a bit line and a main insulating spacer with an extended portion | Jiyoung Ahn, Seunguk Han, Sunghwan Kim, Kiseok Lee, Yoonyoung Choi +2 more | 2024-02-20 |
| 11647627 | Integrated circuit device | Jiseok Hong, Sangho Lee, Jiyoung Ahn, Kiseok Lee, Yoonyoung Choi +1 more | 2023-05-09 |
| 11557596 | Semiconductor memory device | Seunguk Han, Jiyoung Ahn, Kiseok Lee, Yoonyoung Choi, Jiseok Hong | 2023-01-17 |