Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501594 | Long-band fiber amplifier using feedback loop | Seong-Teak Hwang, Rae-Sung Jung, Jeong-mee Kim, Sung Jun Kim | 2002-12-31 |
| 6470113 | Broadband light source using seed-beam | Seong-Teak Hwang, Rae-Sung Jung, Jeong-mee Kim, Sung Jun Kim | 2002-10-22 |
| 6441944 | Optical attenuator using isolator and optical communications system including the same | Sung Jun Kim, Seong-Taek Hwang, Jeong-mee Kim | 2002-08-27 |
| 6437907 | Wide-band optical fiber amplifier and amplifying method thereof | Seong-Teak Hwang, Rae-Sung Jung, Jeong-mee Kim, Sung Jun Kim | 2002-08-20 |
| 6404540 | L-band optical fiber amplifier using seed beam | Seong-Teak Hwang, Rae-Sung Jung, Jeong-mee Kim, Sung Jun Kim | 2002-06-11 |
| 6392788 | Optical fiber amplifier | Seong-Taek Hwang, Lars Johan Albinsson Nilsson, Jeong-mee Kim, Sung Jun Kim, Rae-Sung Jung | 2002-05-21 |
| 6339494 | Gain flattened optical fiber amplifier | Seong-Teak Hwang, Rae-Sung Jung | 2002-01-15 |
| 6337764 | Optical fiber amplifier for controlling gain flatness | Rae-Sung Jung, Seong-Taek Hwang, Sung Jin Kim | 2002-01-08 |