Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939489 | Solution composition for surface treatment of steel sheet and surface-treated steel sheet using same | Chang-Hoon Choi, Dong-Yun Kim, Jae-Duck Ko, Won-Ho Son, Jong-Hwa Kim | 2024-03-26 |
| 7324530 | Routing method based on packet delay | Tae Hwa Kim, Hyo Gon Kim, Seung-Wha Yoo, Hyoung Do Kim | 2008-01-29 |