| 12317360 |
Session continuity for a user equipment |
Lu Tian, David Clyde Williamson |
2025-05-27 |
| 11979807 |
Automatic notifications for expired subscriptions |
David Clyde Williamson, Lu Tian |
2024-05-07 |
| 10932120 |
Determining mobile network class of service |
Jeffrey M. Cameron, John I. Ayers |
2021-02-23 |
| 10542413 |
Default roaming restrictions specific to roaming classes of service |
Tiffany A. Moore, John I. Ayers, Michelle Mitchell, David Clyde Williamson |
2020-01-21 |
| 10492040 |
Subscriber record referencing class of service records |
Tiffany A. Moore, John I. Ayers, Brad Kenyon, Karen D. Hennigan |
2019-11-26 |
| 9338654 |
Controlling access to communication services |
Tiffany A. Moore, John I. Ayers, Mark A. Montz, Mark R. Nielson |
2016-05-10 |
| 8972455 |
System and method for traffic surge control |
Tiffany A. Moore, John I. Ayers, Bradley T. Kenyon, Michael R. Kelly, Mark A. Montz +2 more |
2015-03-03 |
| 8781083 |
Pausing call processing to enable the playback of information |
Rob W. Heldenbrand |
2014-07-15 |
| 8213411 |
Charging database with class of service (COS) |
John I. Ayers, Bradley T. Kenyon, Srinivas Chilukuri |
2012-07-03 |
| 8208930 |
Message routing in a telecommunication system |
Michael R. Kelly |
2012-06-26 |
| 8144716 |
Method and system for providing telecommunication subscriber services without provisioning or maintenance |
Michael R. Kelly |
2012-03-27 |
| 8116764 |
Controlling access to communication services |
Tiffany A. Moore, John I. Ayers, Mark A. Montz, Mark R. Nielson |
2012-02-14 |
| 7881308 |
Method and system for providing telecommunication subscriber services without provisioning or maintenance |
Michael R. Kelly |
2011-02-01 |
| 7783618 |
Application server (AS) database with class of service (COS) |
John I. Ayers, Bradley T. Kenyon, Srinivas Chilukuri |
2010-08-24 |
| 7613705 |
Initial filter criteria (IFC) database with class of service (COS) |
John I. Ayers, Bradley T. Kenyon, Srinivas Chilukuri |
2009-11-03 |