Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8942231 | Communication between call controllers by amending call processing messages | Stephen Shew, Malcolm Betts | 2015-01-27 |
| 8797858 | Adaptive access channel overload control | Indranil Bob Tapadar | 2014-08-05 |
| 8300625 | Call control using a layered call model | Stephen Shew, Malcolm Betts, Nigel Davis | 2012-10-30 |
| 8135846 | Communication between call controllers by amending call processing messages | Stephen Shew, Malcolm Betts | 2012-03-13 |
| 8005964 | Communication between call controllers by amending call processing messages | Stephen Shew, Malcolm Betts | 2011-08-23 |
| 7711828 | Communication between call controllers by amending call processing messages | Stephen Shew, Malcolm Betts | 2010-05-04 |
| 7443831 | Call control using a layered call model | Stephen Shew, Malcolm Betts, Nigel Davis | 2008-10-28 |