Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9942330 | Session manager anti-looping | Harsh V. Mendiratta, Stephen Andrew Baker, Alejandro Vaquero, Stephen Durney, William G. Bahr | 2018-04-10 |
| 8930768 | System and method of failover for an initiated SIP session | Stephen Andrew Baker, Harsh V. Mendiratta, Kevin Sean Cripps | 2015-01-06 |
| 7751536 | Line appearance reservation for SIP endpoints | Sandra R. Abramson, Frank J. Boyle, Chandra Ravipati, Peter Andrew Mataga | 2010-07-06 |
| 7408925 | Originator based directing and origination call processing features for external devices | Frank J. Boyle, Kurt Haserodt, Peter Andrew Mataga, Chandra Ravipati | 2008-08-05 |
| 5875241 | Communication system for processing caller ID information | Aileen Y. Chang, Joseph Michael Fallon | 1999-02-23 |
| 5806062 | Data analysis system using virtual databases | Yih-Farn Chen, Glenn Stephen Fowler, Elefterios Koutsofios | 1998-09-08 |