Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424438 | Apparatus and method for realizing all-optical NOR logic device | Young Tae Byun, Deok Ha Woo, Seok Lee, Dong Hwan Kim, Sun Ho Kim | 2002-07-23 |
| 6356685 | Gain control device in semiconductor optical amplifier using optical fiber grating | Dong Hwan Kim, Sang-Bae Lee, Jae Jo, Sang Sam Choi, Young Min Jhon | 2002-03-12 |