Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846025 | Track data determination system and method | Jeffrey D. Kernwein, Chad E. Diefenderfer, Matthew T. Wall | 2017-12-19 |
| 7496091 | Virtual PBX system | Thomas J. Galvin, Anthony W. S. Moey, Mark O'Brien, Joel Hanson | 2009-02-24 |
| 6775272 | Virtual PBX system | Thomas J. Galvin, Anthony W. S. Moey, Mark O'Brien, Joel Hanson | 2004-08-10 |
| 6393017 | Virtual PBX system | Thomas J. Galvin, Anthony W. S. Moey, Mark O'Brien, Joel Hanson | 2002-05-21 |
| 6263370 | TCP/IP-based client interface to network information distribution system servers | David C. Scharf, Thomas J. Herder | 2001-07-17 |
| 5745685 | Protocol extension in NSPP using an acknowledgment bit | Sridhar Krishnaswamy, Norman Reed, Greg Young | 1998-04-28 |
| 5706437 | System and method for accessing a service on a services network | Sridhar Krishnaswamy, George Kult, Jeff Sackett, Greg Young | 1998-01-06 |