Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7969890 | Methods, systems, and computer program products for load balanced and symmetric path computations for VoIP traffic engineering | San-Qi Li, David Z. Lu, Rupert Zhu, Yen Shei | 2011-06-28 |
| 7948985 | Methods, systems, and computer program products for source-aware IP routing at a media gateway | David Z. Lu, Rupert Zhu, San-Qi Li | 2011-05-24 |
| 7940660 | Methods, systems, and computer program products for voice over IP (VoIP) traffic engineering and path resilience using media gateway and associated next-hop routers | Rupert Zhu, David Z. Lu, San-Qi Li | 2011-05-10 |
| 7881188 | Methods, systems, and computer program products for implementing link redundancy in a media gateway | San-Qi Li, David Z. Lu | 2011-02-01 |