Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785043 | Dispersion-compensated optical fiber amplifier | Kwan-Woong Song, Sung Tae Kim, Young-Hoon Joo, Sung-Jin Park | 2004-08-31 |
| 6738553 | Opto-electrical cross connect device of high density | Byung-Jik Kim, Yun-Je Oh, Jun-Ho Koh, Sang-Ho Kim | 2004-05-18 |
| 6714341 | Wavelength converter and optical cross-connect system using the same | Hong-Seok Shin | 2004-03-30 |
| 6674570 | Wide band erbium-doped fiber amplifier (EDFA) | Kwan-Woong Song | 2004-01-06 |