Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809805 | Residual stress measuring device for optical fiber | Jae Ho Lee | 2004-10-26 |
| 6678433 | Apparatus and method for measuring residual stress and photoelastic effect of optical fiber | Jin Han Kim, Yong-Woo Park, Un-Chul Paek, Dug-Young Kim | 2004-01-13 |