| 7492706 |
Frame synchronization and fault protection for a telecommunications device |
— |
2009-02-17 |
| 7457285 |
TDM switching system and ASIC device |
Werner Niebel |
2008-11-25 |
| 7350116 |
Clock synchronization and fault protection for a telecommunications device |
— |
2008-03-25 |
| 7009969 |
Local area network and message packet for a telecommunications device |
Christopher A. Metildi, Lee C. Stevens |
2006-03-07 |
| 6832347 |
Clock synchronization and fault protection for a telecommunications device |
— |
2004-12-14 |
| 6785270 |
TDM switching system and ASIC device |
Werner Niebel |
2004-08-31 |
| 6760849 |
Event initiation bus and associated fault protection for a telecommunications device |
Ronald A. McCracken, John J. Fernald |
2004-07-06 |
| 6683848 |
Frame synchronization and fault protection for a telecommunications device |
— |
2004-01-27 |
| 6631483 |
Clock synchronization and fault protection for a telecommunications device |
— |
2003-10-07 |
| 6614752 |
Transitioning a standards-based card into a high availability backplane environment |
Michael Taylor, Michael Colton |
2003-09-02 |
| 6587461 |
TDM switching system and ASIC device |
Werner Niebel |
2003-07-01 |
| 6550016 |
Protection bus and method for a telecommunications device |
John P. Barry |
2003-04-15 |
| 6434703 |
Event initiation bus and associated fault protection for a telecommunications device |
Ronald A. McCracken, John J. Fernald |
2002-08-13 |
| 6425009 |
Monitoring redundant control buses to provide a high availability local area network for a telecommunications device |
Ronald A. McCracken, John J. Fernald |
2002-07-23 |