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Method for local exchange subscriber line conferencing |
William Ernstrom, Warren Edward Baxley |
2005-05-24 |
| 6885740 |
Local exchange subscriber line conferencing method |
William Ernstrom, 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, William Ernstrom, Eric Nylander, Thomas W. Stark |
2005-04-12 |
| 6657975 |
Large-scale, fault-tolerant audio conferencing over a hybrid network |
Warren Edward Baxley, Gregory A. Clemson, William Ernstrom, Eric Nylander, Thomas W. Stark |
2003-12-02 |
| 6646997 |
Large-scale, fault-tolerant audio conferencing in a purely packet-switched network |
Warren Edward Baxley, Gregory A. Clemson, William Ernstrom, Eric Nylander, Thomas W. Stark |
2003-11-11 |
| 6330321 |
Method for on-demand teleconferencing |
Donald Francis Detampel, Jr., Ronald D. Phillips, Gregory W. Selig, Eric Nylander, Kevin Dale Barnes |
2001-12-11 |
| 6181786 |
Method and apparatus for on-demand teleconferencing |
Donald Francis Detampel, Jr., Ronald D. Phillips, Gregory W. Selig, Eric Nylander, Kevin Dale Barnes |
2001-01-30 |
| 5995608 |
Method and apparatus for on-demand teleconferencing |
Donald Francis Detampel, Jr., Ronald D. Phillips, Gregory W. Selig, Eric Nylander, Kevin Dale Barnes |
1999-11-30 |