Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9264455 | Clustering call servers to provide protection against call server failure | — | 2016-02-16 |
| 8078155 | Call processing for group conferencing | Roger Linquist, Malcolm M. Lorang, Ronald Unger, Kenneth J. Geisheimer | 2011-12-13 |
| 7577090 | Method and system for providing availability and reliability for a telecommunication network entity | Jianming Xu, Charles Marvin Berteau, Ghassan Naim, Seshagiri Rao Madhavapeddy, Pardeep Kohli | 2009-08-18 |