| 12408234 |
Device, system and method for dispatching public-safety responder types to a three-dimensional location |
Richard Kelly |
2025-09-02 |
| 11388575 |
Height-floor indexing for call routing and responder determination |
Richard Kelly |
2022-07-12 |
| 9641679 |
Geographic policy routing function |
Richard Kelly |
2017-05-02 |
| 6324277 |
Completing telecommunications calls in a competitive local and toll environment |
Akinwale Akinpelu, Promod Kumar Bhagat, Dana Lee Garoutte, Anthony Hatalla, Robert Bruce Hirsch +4 more |
2001-11-27 |
| 5661792 |
Completing telecommunications calls in a competitive local and toll enviroment |
Akinwale Akinpelu, Promod Kumar Bhagat, Dana Lee Garoutte, Anthony Hatalla, Robert Bruce Hirsch +4 more |
1997-08-26 |
| 5633924 |
Telecommunication network with integrated network-wide automatic call distribution |
Steven T. Kaish, Eugene P. Mathews, Nigel G. Matson, Carlos A. Perea, George J. Ryva +2 more |
1997-05-27 |
| 5475746 |
Method for permitting subscribers to change call features in real time |
Eileen O. Miller |
1995-12-12 |
| 4953203 |
High capacity information forwarding system |
— |
1990-08-28 |