Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8938545 | SIP transfer in a back-to-back user agent (B2BUA) environment | Joel M. Ezell, Gordon R. Brunson, Chandra Ravipati | 2015-01-20 |
| 8930768 | System and method of failover for an initiated SIP session | Stephen Andrew Baker, Kevin Sean Cripps, Ryan Scott Wallach | 2015-01-06 |
| 8929209 | Quantum and promiscuous user agents | Mehmet C. Balasaygun, Rajeshwari Edamadaka, Stephen M. Milton, Timothy I. Ross | 2015-01-06 |
| 8886789 | SIP monitoring and control anchor points | Robert E. Braudes, Gordon R. Brunson, Joel M. Ezell | 2014-11-11 |
| 8880581 | System and method for classification of media in VoIP sessions with RTP source profiling/tagging | Rajeshwari Edamadaka, Timothy I. Ross | 2014-11-04 |
| 8750291 | Enhanced call preservation techniques for SIP-based communication networks | Mehmet C. Balasaygun, Gordon R. Brunson | 2014-06-10 |
| 8625468 | Systems and methods for granting feature control based on user location | Ana Kesselring, Renee Krahn, William Howard Chriss, Sandra R. Abramson | 2014-01-07 |
| 8510435 | Highly scalable and distributed call/media modeling and control framework | Gordon R. Brunson, Joel M. Ezell, Owen D. Williams | 2013-08-13 |
| 8423629 | Network framework associating non-enterprise phone with enterprise users | Gordon R. Brunson, Chandra Ravipati | 2013-04-16 |
| 8391138 | Quantum and promiscuous user agents | Mehmet C. Balasaygun, Rajeshwari Edamadaka, Stephen M. Milton, Timothy I. Ross | 2013-03-05 |
| 8095611 | SIP endpoint enhancer | Peter Barrett, Chris Boulton, Gordon R. Brunson, Ian Evans, Joel M. Ezell +2 more | 2012-01-10 |