Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654520 | Periodically poled optical fiber and method for the manufacture thereof | Jong-bae Kim, Doo-Hee Cho, Kyong Hon Kim | 2003-11-25 |
| 6625361 | Method for forming two thin conductive films isolated electrically from each other on a fiber | Sahng Gi Park, Jong-bae Kim, Doo-Hee Cho, Kyong Hon Kim, Bun Lee | 2003-09-23 |
| 6583927 | Optical amplifier incorporating therein holmium-doped optical fiber | Bong Je Park, Kyong Hon Kim | 2003-06-24 |
| 6549330 | Optical gain fiber doped with rare earth ions | Dong Sung Lim, Doo-Hee Cho, Kyong Hon Kim | 2003-04-15 |
| 6538804 | Planar waveguide-type optical amplifier switch | Kyong Hon Kim, Hak Kyu Lee, Min Yong Jeon, Joon Tae Ahn, Dong Sung Lim +2 more | 2003-03-25 |