Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050554 | Fault localization apparatus for optical line using subcarrier multiplexing (SCM) monitoring signal and method thereof | Chul Soo Lee, Eui Suk Jung, Byoung Whi Kim | 2011-11-01 |
| 7912372 | Optical access network using wavelength-locked WDM optical source injected by incoherent light | Chang Hee Lee, Jin-Serk Baik, Keun-Youl Park, Ki-Man Choi, Hyun-Sik Min | 2011-03-22 |