Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721318 | Extending router functionality to report static group membership | Xiangrong Cai | 2004-04-13 |
| 6597703 | System, device, and method for reducing multicast forwarding states in a multicast communication system | Yunzhou Li | 2003-07-22 |
| 6526054 | System, device, and method for transitioning from DVMRP to BGMP for interdomain multicast routing over the internet multicast backbone | Yunzhou Li, Billy Ng | 2003-02-25 |
| 6320874 | Establishing and terminating connections in a mixed protocol network | Richard Crump, Mark F. Leary, Ellis L. Wong, Donald F. Betsinger | 2001-11-20 |
| 6226676 | Connection establishment and termination in a mixed protocol network | Richard Crump, Mark F. Leary, Ellis L. Wong, Donald F. Betsinger | 2001-05-01 |