Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10122850 | Support of non-secure warning tones on packet-switched networks, particularly across multiple security domains | Kevin Warbrick | 2018-11-06 |
| 9456088 | Efficient transmission of voice data between voice gateways in packet-switched networks | Kevin Warbrick | 2016-09-27 |