| 6831971 |
Fault-tolerant load balancing of conference call bridges |
Stephen T. Dacek, Arthur A. Goikhman, Cary Torkelson |
2004-12-14 |
| 6665392 |
Associating data connections with conference call telephone |
Stephen T. Dacek, Arthur A. Goikhman, Cary Torkelson |
2003-12-16 |
| 6628767 |
Active talker display for web-based control of conference calls |
Stephen T. Dacek, Arthur A. Goikhman, Cary Torkelson |
2003-09-30 |
| 6219412 |
Choice of guaranteed vs. bumpable conference call reservations |
Stephen T. Dacek, Arthur A. Goikhman, Cary Torkelson |
2001-04-17 |
| 6098085 |
Word-serial reader for network devices having limited display capabilities |
Greg E. Blonder, David Weimer |
2000-08-01 |
| 6067112 |
Interactive desktop display system for automatically adjusting pan and zoom functions in response to user adjustment of a feedback image |
Michael J. Flynn, Kathleen A. Carter, William M. Newman |
2000-05-23 |
| 5953049 |
Adaptive audio delay control for multimedia conferencing |
David N. Horn, Amir Mane |
1999-09-14 |
| 5640193 |
Multimedia service access by reading marks on an object |
— |
1997-06-17 |
| 5511148 |
Interactive copying system |
— |
1996-04-23 |