Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636895 | System, device, and method for distributing multicast routing information in a protocol independent multicast network | Yunzhou Li | 2003-10-21 |
| 6631420 | Reducing convergence time by a protocol independent multicast (PIM) router | Yunzhou Li | 2003-10-07 |
| 6526054 | System, device, and method for transitioning from DVMRP to BGMP for interdomain multicast routing over the internet multicast backbone | Yunzhou Li, Shuching Shieh | 2003-02-25 |