Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7603411 | Presence management system | Andrew Newton Harker, David Robert Stringer, Eric Parsons, Steven M. Armstrong | 2009-10-13 |
| 7373428 | Intelligent filtering for contact spanning multiple access networks | Steven M. Armstrong, Eric Parsons, Andrew Newton Harker, David Robert Stringer | 2008-05-13 |
| 7359938 | System indicating the presence of an individual or group of individuals | Andrew Newton Harker, David Robert Stringer, Eric Parsons, Steven M. Armstrong | 2008-04-15 |
| 7221658 | Independent contact spanning multiple access networks | Steven M. Armstrong, Eric Parsons, Andrew Newton Harker, David Robert Stringer | 2007-05-22 |
| 7161897 | Communications system, apparatus and method therefor | Catherine Rosenberg | 2007-01-09 |
| 7114003 | Content networks | Alan Stanley John Chapman, Hsiang-Tsung Kung | 2006-09-26 |
| 6901053 | Connectionless network express route | — | 2005-05-31 |
| 6853634 | Anonymity in a presence management system | Andrew Newton Harker, David Robert Stringer, Eric Parsons, Steven M. Armstrong | 2005-02-08 |
| 6839767 | Admission control for aggregate data flows based on a threshold adjusted according to the frequency of traffic congestion notification | Alan Stanley John Chapman | 2005-01-04 |
| 6807423 | Communication and presence spanning multiple access networks | Steven M. Armstrong, Eric Parsons, Andrew Newton Harker, David Robert Stringer | 2004-10-19 |
| 6483805 | Internet differentiated services service for transaction applications | Alan Stanley John Chapman | 2002-11-19 |