Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560247 | Dual wavelength optical fiber laser | Do-Il Chang, Kyong Hon Kim | 2003-05-06 |
| 6560251 | Mode-locked laser stabilizing apparatus and method thereof | Hak Kyu Lee, Dong Sung Lim, Joon Tae Ahn, Do-Il Chang, Kyong Hon Kim | 2003-05-06 |
| 6538804 | Planar waveguide-type optical amplifier switch | Kyong Hon Kim, Yong Gyu Choi, Hak Kyu Lee, Joon Tae Ahn, Dong Sung Lim +2 more | 2003-03-25 |