Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441944 | Optical attenuator using isolator and optical communications system including the same | Sung Jun Kim, Soo Young Yoon, Jeong-mee Kim | 2002-08-27 |
| 6392788 | Optical fiber amplifier | Soo Young Yoon, Lars Johan Albinsson Nilsson, Jeong-mee Kim, Sung Jun Kim, Rae-Sung Jung | 2002-05-21 |
| 6353496 | Wavelength division multiplexing erbium doped fiber amplifier which outputs constant power per channel and amplifying method thereof | Rae-Sung Jung, Jeong-mee Kim | 2002-03-05 |
| 6337764 | Optical fiber amplifier for controlling gain flatness | Soo Young Yoon, Rae-Sung Jung, Sung Jin Kim | 2002-01-08 |