Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646796 | Wide band erbium-doped fiber amplifier (EDFA) | Kwan-Woong Song | 2003-11-11 |
| 6580553 | Automatic gain control device of optical fiber amplifier | Chan-Youl Kim, Yun-Je Oh, Jun-Ho Koh | 2003-06-17 |