Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9743162 | Apparatus and method for managing OTN traffic in packet-circuit integrated transport system based on multilayer-integrated fabric switch | Won Kyoung Lee | 2017-08-22 |
| 5983294 | Synchronous cross-connect system with the function of ring network interworking using backplane interconnection | Hong Ju Kim, Dong Choon Lee, Chang Ki Lee, Jong Hyun Lee | 1999-11-09 |
| 5799001 | Composite network protective/recovering device for synchronous digital hierarchy DXC | Dong Choon Lee, Jae Guen Kim, Ho-Jae Lee | 1998-08-25 |