Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813959 | Apparatus and method for measuring residual stress and photoelastic effect of optical fiber | Dug-Young Kim, Yong-Woo Park, Mun-Hyun Do | 2004-11-09 |
| 6705126 | Method for fabricating holey optical fiber | Duk Young Kim, Young-Min Paik | 2004-03-16 |
| 6678433 | Apparatus and method for measuring residual stress and photoelastic effect of optical fiber | Jin Han Kim, Sung-Koog Oh, Yong-Woo Park, Dug-Young Kim | 2004-01-13 |