Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9479648 | Intelligent media relay selection | Huw Rees | 2016-10-25 |
| 9473452 | NAT traversal in VoIP communication system | Huw Rees, Zhishen Liu | 2016-10-18 |
| 9247389 | Systems, methods, devices and arrangements for emergency call services | Bryan R. Martin | 2016-01-26 |