Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928243 | Optical performance monitoring apparatus for a WDM optical communication system | Ji Wook YOUN, Sung-Un Lee, Jong Hyun Lee | 2005-08-09 |
| 6862303 | Multiwavelength locking method and apparatus using acousto-optic tunable filter | Bong Kyu Kim, Byoung Sung Kim, Hae Geun Kim | 2005-03-01 |