Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665279 | Wide band wireless multimedia communication system | Ok Moon Kwak | 2003-12-16 |
| 6650374 | Digital television relay system | Seong-Hwan Oh, Cheol Hee Lee, Byung-Heon Lee | 2003-11-18 |