| 6898273 |
Method for local exchange subscriber line conferencing |
Thomas E. Yackey, Jr., Warren Edward Baxley |
2005-05-24 |
| 6885740 |
Local exchange subscriber line conferencing method |
Thomas E. Yackey, Jr., Warren Edward Baxley, Jeffrey C. Adams, Anna Lea Gellatly |
2005-04-26 |
| 6879565 |
Large-scale, fault-tolerant audio conferencing over a hybrid network |
Warren Edward Baxley, Gregory A. Clemson, Eric Nylander, Thomas W. Stark, Thomas E. Yackey, Jr. |
2005-04-12 |
| 6657975 |
Large-scale, fault-tolerant audio conferencing over a hybrid network |
Warren Edward Baxley, Gregory A. Clemson, Eric Nylander, Thomas W. Stark, Thomas E. Yackey, Jr. |
2003-12-02 |
| 6646997 |
Large-scale, fault-tolerant audio conferencing in a purely packet-switched network |
Warren Edward Baxley, Gregory A. Clemson, Eric Nylander, Thomas W. Stark, Thomas E. Yackey, Jr. |
2003-11-11 |