Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795867 | Load distribution in an internet telephony system using facility redirection of calls | Patrick Ma, Brian Bennefeld | 2004-09-21 |
| 6778503 | Automated line signal processing | Martin Sproat, Julian Frank Barry Cable, Simon Daniel Brueckheimer, Andrew Geoffrey Tomlins, David John Stacey +4 more | 2004-08-17 |