Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832017 | Bidirectional add/drop multiplexer and bidirectional add/drop amplifier module for band-split bidirectional networks | Hyun Deok Kim, Jeong Hun Shin, Tae Won Oh, Yun Hee Cho | 2004-12-14 |
| 6826327 | Tunable narrow band optical filter | Wayne V. Sorin, Steven L. Shepherd | 2004-11-30 |
| 6775058 | Wide band optical amplifier | Hyun Deok Kim, Jeong Hun Shin, Yun Hee Cho | 2004-08-10 |
| 6735391 | Automatic retrieval of wavelength-division multiplexed ring networks | Hyun Deok Kim, Jeong Hun Shin | 2004-05-11 |
| 6728026 | Dynamically tunable optical amplifier and fiber optic light source | Byoung Y. Kim, Seok-Hyun Yun, Hyo Sang Kim, Jin-Serk Baik, Kun-Youl Park +1 more | 2004-04-27 |