Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658668 | Semiconductor device | — | 2023-05-23 |
| 11241732 | Casting product with tubular flow passages, method of casting the same product, and cast-in pipe insert unit | Yoon-Ki Lee, Hyung-Sop Yoon, Cheol-Ung Lee, Jae Gi Sim, Jun Bak +4 more | 2022-02-08 |
| 11170829 | Semiconductor device performing duty ratio adjustment operation | Min Sik HAN, Jin-Il Chung | 2021-11-09 |
| 10795401 | Semiconductor device | Kyung-Whan Kim, Hak Song KIM | 2020-10-06 |