Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356685 | Gain control device in semiconductor optical amplifier using optical fiber grating | Dong Hwan Kim, Sang-Bae Lee, Sang Sam Choi, Young Min Jhon, Sang Hyuck Kim | 2002-03-12 |
| 6137932 | Apparatus for controlling gain of an optical fiber amplifier and method thereof | Myong Wook Kim, Seong-Yun Ko | 2000-10-24 |