Issued Patents All Time
Showing 26–50 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907970 | Providing quality of service for various traffic flows in a communications environment | Vincent D. Park, Georgios Tsirtsis, M. Scott Corson | 2011-03-15 |
| 7882346 | Method and apparatus for providing authentication, authorization and accounting to roaming nodes | Michaela Vanderveen, George Tsirtsis, Vincent D. Park | 2011-02-01 |
| 7869803 | Profile modification for roaming in a communications environment | Mathew Scott Corson, Vincent D. Park, George Tsirtsis, Michaela Vanderveen | 2011-01-11 |
| 7697501 | Methods and apparatus for separating home agent functionality | — | 2010-04-13 |
| 7668541 | Enhanced techniques for using core based nodes for state transfer | M. Scott Corson, George Tsirtsis, Vincent D. Park, Richard J. Dynarski, David R. Mazik +1 more | 2010-02-23 |
| 7647408 | Methods for enhancing SDP preconditions signalling for IP multimedia sessions | — | 2010-01-12 |
| 7623497 | Methods and apparatus for extending mobile IP | — | 2009-11-24 |
| 7616746 | Methods and apparatus for tracking and charging for communications resource reallocation | — | 2009-11-10 |
| 7610225 | Methods and apparatus for performing resource tracking and accounting at a mobile node | — | 2009-10-27 |
| 7564824 | Methods and apparatus for aggregating MIP and AAA messages | — | 2009-07-21 |
| 7535914 | Communications network | Parminder Mudhar | 2009-05-19 |
| 7536192 | Methods and apparatus for controlling IP applications during resources shortages | — | 2009-05-19 |
| 7525937 | Method for extending mobile IP and AAA to enable integrated support for local access and roaming access connectivity | — | 2009-04-28 |
| 7509123 | Controlling hand-off in a mobile node with two mobile IP clients | — | 2009-03-24 |
| 7477629 | Methods and apparatus for supporting session registration messaging | George Tsirtsis | 2009-01-13 |
| 7474650 | Methods and apparatus for controlling resource allocation where tunneling and access link packet aggregation are used in combination | — | 2009-01-06 |
| 7457267 | Methods and apparatus for quickly exploiting a new link during hand-off in a wireless network | — | 2008-11-25 |
| 7436804 | Methods and apparatus for using a Care of Address option | — | 2008-10-14 |
| 7421281 | Methods and apparatus for supporting group communications | M. Scott Corson, Vincent D. Park, Michaela Vanderveen, George Tsirtsis | 2008-09-02 |
| 7385957 | Methods and apparatus for extending mobile IP | — | 2008-06-10 |
| 7369855 | Methods and apparatus for the utilization of core based nodes for state transfer | M. Scott Corson, George Tsirtsis, Vincent D. Park | 2008-05-06 |
| 7366147 | Methods and apparatus for tunneling between different addressing domains | — | 2008-04-29 |
| 7366152 | Methods and apparatus for supporting session signaling and mobility management in a communications system | M. Scott Corson, Vincent D. Park, George Tsirtsis | 2008-04-29 |
| 7366182 | Methods and apparatus for efficient VPN server interface, address allocation, and signaling with a local addressing domain | — | 2008-04-29 |
| 7362727 | Telecommunications routing | Mathew Scott Corson | 2008-04-22 |