Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647162 | Apparatus and method for measuring residual stress and photoelastic effect of optical fiber | Dug-Young Kim, Un-Chul Paek, Mun-Hyun Do | 2003-11-11 |
| 6568220 | Method of fabricating optical fiber gratings maximizing residual mechanical stress in the optical fibers | Un-Chul Paek, Young-Joo Chung, Chang Seok Kim, Hyun Soo Park, Kyung-Ho Kwack | 2003-05-27 |
| 6523368 | Dispersion-managed fiber preform and fabricating method thereof by MCVD | Jae Deuk Lee, Ghie-Hugh Song, Un-Chul Paek, Mun-Hyun Do | 2003-02-25 |