Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8897797 | Scheduling transmission of data at a base station based on an interference indicator message from another base station | Gary Boudreau, Ning Guo, Charles Filiatrault | 2014-11-25 |
| 8879682 | Method and system for reduced system-time overhead parameter length representation for inter-radio access technology communication | Ke-Chi Jang, Larry T. Bolen | 2014-11-04 |
| 8867491 | Method and system for maintaining multiple PDN network connection during inter-technology handover in idle mode | Saso Stojanovski | 2014-10-21 |
| 8862148 | Selecting a serving gateway | Saso Stojanovski, Barnaba Barnowski, Gregory Allan Osborne | 2014-10-14 |
| 8798624 | Providing an indicator of presence of a first access network that is capable of interworking with a second access network | Ke-Chi Jang | 2014-08-05 |
| 8670409 | Single radio voice call continuity (SR-VCC) | Saso Stojanovski, Kaniz Mahdi | 2014-03-11 |
| 8577370 | Performing handoff of a mobile station between different types of wireless network controllers | Karl D. Mann, Michael Pate, Vijay Kesavarapu, Sandra L. Foster, Azeem Ahmad +2 more | 2013-11-05 |
| 8538430 | System and method for handoff of mobile terminals between different wireless access network technologies | Charles Filiatrault, Azeem Ahmad, Larry T. Bolen | 2013-09-17 |
| 8446863 | Ubiquitous access to femto-connected network | Philippe Reininger, Saso Stojanovski, Barnaba Barnowski | 2013-05-21 |
| 8422616 | Method and system for reduced system-time overhead parameter length representation for inter-radio access technology communication | Ke-Chi Jang, Larry T. Bolen | 2013-04-16 |
| 8369284 | Method and system for maintaining multiple PDN network connection during inter-technology handover in idle mode | Saso Stojanovski | 2013-02-05 |
| 8325680 | Support for continuity of tunnel communications for mobile nodes having multiple care of addressing | Ahmad Muhanna, Mohamed Khalil, Barnaba Barnowski, Khosrow Tony Saboorian | 2012-12-04 |
| 8320334 | Handoff of a mobile station between packet-switched and circuit-switched wireless domains | Michael W. Thomas, Saso Stojanovski | 2012-11-27 |
| 7603411 | Presence management system | Elwyn B Davies, Andrew Newton Harker, David Robert Stringer, Steven M. Armstrong | 2009-10-13 |
| 7373428 | Intelligent filtering for contact spanning multiple access networks | Steven M. Armstrong, Elwyn B Davies, Andrew Newton Harker, David Robert Stringer | 2008-05-13 |
| 7359938 | System indicating the presence of an individual or group of individuals | Elwyn B Davies, Andrew Newton Harker, David Robert Stringer, Steven M. Armstrong | 2008-04-15 |
| 7221658 | Independent contact spanning multiple access networks | Steven M. Armstrong, Elwyn B Davies, Andrew Newton Harker, David Robert Stringer | 2007-05-22 |
| 7031437 | Method and system for providing remote access to previously transmitted enterprise messages | Steven M. Armstrong, Helene Saint-Amour | 2006-04-18 |
| 6970906 | Voice mail caller identification | Steven M. Armstrong, Sylvain S. Huppe | 2005-11-29 |
| 6871214 | Generating and providing alert messages in a communications network | Steven M. Armstrong, Sylvain S. Huppe, Denis T. Trudeau | 2005-03-22 |
| 6853634 | Anonymity in a presence management system | Elwyn B Davies, Andrew Newton Harker, David Robert Stringer, Steven M. Armstrong | 2005-02-08 |
| 6807423 | Communication and presence spanning multiple access networks | Steven M. Armstrong, Elwyn B Davies, Andrew Newton Harker, David Robert Stringer | 2004-10-19 |
| 6574749 | Reliable distributed shared memory | — | 2003-06-03 |
| 6310889 | Method of servicing data access requests from users | Arthur Julian Patterson Craddock | 2001-10-30 |
| 6005851 | Adaptive channel control for data service delivery | Arthur Julian Patterson Craddock, David Edward William Mercer | 1999-12-21 |