Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8553857 | Systems and methods for receiving telephone calls via instant messaging | Joel Hanson, Mark O'Brien, Tony Moey, Mike Kirchner, Tom Galvin +1 more | 2013-10-08 |
| 7274778 | Systems and methods for receiving telephone calls via instant messaging | Joel Hanson, Mark O'Brien, Tony Moey, Mike Kirchner, Tom Galvin +1 more | 2007-09-25 |
| 6697474 | Systems and methods for receiving telephone calls via instant messaging | Joel Hanson, Mark O'Brien, Tony Moey, Mike Kirchner, Tom Galvin +1 more | 2004-02-24 |