Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077382 | Gain-clamped optical amplifying apparatus using fiber Raman amplifier having Raman cavity | Hong-Seok SEO, Joon Tae Ahn, Woon Jin Chung | 2011-12-13 |
| 7957432 | Light coupler and fiber laser system including the same | Hong-Seok SEO, Joon Tae Ahn | 2011-06-07 |