Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8484693 | Efficient policy conflict detection | David L. Raymer, John Strassner | 2013-07-09 |
| 8327414 | Performing policy conflict detection and resolution using semantic analysis | John Strassner | 2012-12-04 |
| 8078553 | Automatic translation of contracts to policies in policy-based networks | John Strassner, David L. Raymer | 2011-12-13 |
| 7454519 | Method for automatically allocating address prefixes | Aaron Smith | 2008-11-18 |
| 7421582 | Method and apparatus for mutual authentication at handoff in a mobile wireless communication network | Zhi Fu, Aaron Michael Smith | 2008-09-02 |
| 7313103 | Method and apparatus for interactive communication between half-duplex and full-duplex systems | Frederick Rohles, Jeffrey T. Eschbach, Jayanth Mysore | 2007-12-25 |
| 7228415 | Method and apparatus for transferring a communication session | Jeffrey T. Eschbach, Senaka Balasuriya, Aaron Michael Smith, Jie Weng | 2007-06-05 |
| 7047019 | Method and apparatus for processing a communication signal based on the geographical location of a communication device | Stephen S. Gilbert | 2006-05-16 |
| 7042879 | Method and apparatus for transferring a communication session | Jeffrey T. Eschbach, Senaka Balasuriya, Aaron Michael Smith, Jie Weng | 2006-05-09 |
| 6980821 | Call center access in a push to talk based call system | Senaka Balasuriya, Steven D. Upp, Walter L. Johnson | 2005-12-27 |
| 5758275 | Method and apparatus for scheduling adaptation for a notch filter | Robert Francis Lay, Douglas M. Hamilton, Mark A. Gannon, Steven C. Jasper, Manuel P. Gabato | 1998-05-26 |
| 5737365 | Method and apparatus for determining a received signal quality estimate of a trellis code modulated signal | Stephen S. Gilbert | 1998-04-07 |