Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8677169 | Session redundancy using a replay model | Jeffrey David Haag, Gary L. Harris, Samuel G. Henderson | 2014-03-18 |
| 8074094 | Session redundancy using a replay model | Jeffrey David Haag, Gary L. Harris, Samuel G. Henderson | 2011-12-06 |
| 7590050 | Module firmware recovery | — | 2009-09-15 |
| 7328268 | Maintaining a common AAA session ID for a call over a network | Lio Cheng | 2008-02-05 |
| 7293096 | Maintaining a common AAA session id for a call over a network | Lio Cheng | 2007-11-06 |
| 7039175 | Configurable digit collection for various signaling protocols | Edward John Groenendaal | 2006-05-02 |
| 6958972 | Module firmware recovery | — | 2005-10-25 |
| 6606298 | Module firmware recovery | — | 2003-08-12 |