Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7099281 | Passive system and method for measuring the subjective quality of real-time media streams in a packet-switching network | — | 2006-08-29 |
| 7054308 | Method and apparatus for estimating the call grade of service and offered traffic for voice over internet protocol calls at a PSTN-IP network gateway | — | 2006-05-30 |
| 6965597 | Systems and methods for automatic evaluation of subjective quality of packetized telecommunication signals while varying implementation parameters | — | 2005-11-15 |
| 6061331 | Method and apparatus for estimating source-destination traffic in a packet-switched communications network | Man Li | 2000-05-09 |