| 6278693 |
Communications systems with quality of service parameters |
Barry Keith Aldred, Howard Shelton Lambert, David Seager Renshaw |
2001-08-21 |
| 6046985 |
Communication system with exchange of capability information |
Barry Keith Aldred, Howard Shelton Lambert, David Seager Renshaw, Graham Hugh Tuttle |
2000-04-04 |
| 5719942 |
System and method for establishing a communication channel over a heterogeneous network between a source node and a destination node |
Barry Keith Aldred, Gordon W. Bonsall, Howard Shelton Lambert |
1998-02-17 |
| 5652866 |
Collaborative working method and system for a telephone to interface with a collaborative working application |
Barry Keith Aldred, Howard Shelton Lambert, Gordon W. Bonsall |
1997-07-29 |
| 5649105 |
Collaborative working in a network |
Barry Keith Aldred, Gordon W. Bonsall, Howard Shelton Lambert |
1997-07-15 |
| 5539886 |
Call management in a collaborative working network |
Barry Keith Aldred, Gordon W. Bonsall, Howard Shelton Lambert |
1996-07-23 |
