Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7570163 | Methods and apparatus for managing TLS connections in a large soft switch | Johannes Ruetschi | 2009-08-04 |
| 7496924 | Dispatching messages among registered software modules in telecommunications system including telephony internet server coupled between packet network and PBX | Robert Callaghan, Markku Korpi, Jeff Cripe, Mark Grosberg, Kristin Butcher +3 more | 2009-02-24 |
| 7418084 | Systems and methods for third-party call control | Johannes Ruetschi | 2008-08-26 |
| 7203298 | Call completion services for hybrid public/private communications networks | Robert Callaghan | 2007-04-10 |
| 7111205 | Method and apparatus for automatically reporting of faults in a communication network | Jeffrey M. Jahn, Mark Grosberg, Mark J. Flanagan | 2006-09-19 |
| 6882722 | Virtual private communications network | Robert Callaghan | 2005-04-19 |
| 6456618 | Method and apparatus for DTMF signaling on compressed voice networks | Peter Kozdon, Eli Jacobi, Shmuel Shaffer, William J. Beyda | 2002-09-24 |
| 6396905 | Method and apparatus for routing blocked telephone calls | David A. Vander Meiden | 2002-05-28 |
| 6385192 | Method and apparatus for DTMF signaling on compressed voice networks | Peter Kozdon, Eli Jacobi, Shmuel Shaffer, William J. Beyda | 2002-05-07 |
| 6005847 | Method and apparatus for facilitating communication between multiple platforms via single, multi-channel communication conduit | William J. Beyda, Selena Dilley, Shmuel Shaffer | 1999-12-21 |