Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480663 | Optical fiber for optical amplifier | Yong Beom Shin, Sun-Tae Jung, Hyoun-Soo Kim | 2002-11-12 |
| 6347177 | Optical fiber for light amplifier | Dong-Chin Lee, Se-Ho Park, Sun-Tae Jung, Hyoun-Soo Kim | 2002-02-12 |