Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8553857 | Systems and methods for receiving telephone calls via instant messaging | Mark O'Brien, Tony Moey, Mike Kirchner, Tom Galvin, Donald J. Maurer +1 more | 2013-10-08 |
| 7496091 | Virtual PBX system | Thomas J. Galvin, Michael Kirchner, Anthony W. S. Moey, Mark O'Brien | 2009-02-24 |
| 7317705 | Mobile data device and method of locating mobile data service | — | 2008-01-08 |
| 7274778 | Systems and methods for receiving telephone calls via instant messaging | Mark O'Brien, Tony Moey, Mike Kirchner, Tom Galvin, Donald J. Maurer +1 more | 2007-09-25 |
| 6868074 | Mobile data device and method of locating mobile data device | — | 2005-03-15 |
| 6775272 | Virtual PBX system | Thomas J. Galvin, Michael Kirchner, Anthony W. S. Moey, Mark O'Brien | 2004-08-10 |
| 6766001 | Process and apparatus for messaging upon incomplete call | — | 2004-07-20 |
| 6697474 | Systems and methods for receiving telephone calls via instant messaging | Mark O'Brien, Tony Moey, Mike Kirchner, Tom Galvin, Donald J. Maurer +1 more | 2004-02-24 |
| 6535585 | System and method for notification upon successful message delivery | Douglas J. Murray | 2003-03-18 |
| 6393017 | Virtual PBX system | Thomas J. Galvin, Michael Kirchner, Anthony W. S. Moey, Mark O'Brien | 2002-05-21 |
| 6351464 | Virtual second line hybrid network communication system | Tom Galvin, Mike Kirchner, Tony Moey, Mark O'Brien | 2002-02-26 |