Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621968 | Optical fiber for broadband optical devices and optical fiber devices using thereof | Yeon Wan Koh, Bong Wan Lee, Seok-Hyun Yun, Byoung Y. Kim, Kyung Hwan Oh | 2003-09-16 |