Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8774172 | System for providing secondary content relating to a VoIp audio session | David Kern, George Joseph Dennis | 2014-07-08 |
| 8582565 | System for streaming audio to a mobile device using voice over internet protocol | David Kern, George Joseph Dennis | 2013-11-12 |