Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347768 | Semiconductor device including via structure | Sangcheol Na, Kichul Park, Doohwan PARK, Kyoungwoo Lee, Rakhwan Kim +5 more | 2025-07-01 |
| 12255139 | Semiconductor devices | Sangcheol Na, Kichul Park, Sungyup JUNG, YoungWoo Cho | 2025-03-18 |
| 11978668 | Integrated circuit devices including a via and methods of forming the same | Ming He, Harsono S. Simka, Seowoo Nam, Sang-Hoon Ahn | 2024-05-07 |