Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888975 | Multi-dimensional optical cross-connect switching system | Byoung Whi Kim, Kwangjoon Kim, Hae Geun Kim, Jong Hyun Lee | 2005-05-03 |
| 6222844 | Frame relay interworking service control method with ATM network using a permanent virtual connection | Mi Sook Han, Moon-Kyun Oh | 2001-04-24 |