Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8139541 | Method and system for bypassing media gateways in wireless networks | Richard P. Ejzak, John Matthew Gafrick | 2012-03-20 |
| 7668183 | Flexible SIP profile for mixed networks | Richard P. Ejzak | 2010-02-23 |