Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636895 | System, device, and method for distributing multicast routing information in a protocol independent multicast network | Billy Ng | 2003-10-21 |
| 6631420 | Reducing convergence time by a protocol independent multicast (PIM) router | Billy Ng | 2003-10-07 |
| 6606706 | Hierarchical multicast traffic security system in an internetwork | — | 2003-08-12 |
| 6597703 | System, device, and method for reducing multicast forwarding states in a multicast communication system | Shuching Shieh | 2003-07-22 |
| 6594703 | Apparatus and method of minimizing internal multicast traffic | — | 2003-07-15 |
| 6526054 | System, device, and method for transitioning from DVMRP to BGMP for interdomain multicast routing over the internet multicast backbone | Billy Ng, Shuching Shieh | 2003-02-25 |