| 8300796 |
Method and system for enhanced call notification and treatment |
— |
2012-10-30 |
| 8180024 |
Method and system of call completion based on caller selected call treatment |
— |
2012-05-15 |
| 7388868 |
Call-routing apparatus, and associated method, for providing local call handling functions in a communication network |
Peter O'Connell, John Abraira, Gary D. Hanson, Xing Chen |
2008-06-17 |
| 7177794 |
System and method for writing Indian languages using English alphabet |
Anees B Mani |
2007-02-13 |
| 7031447 |
System and method for location-based call distribution |
— |
2006-04-18 |
| 6856982 |
System, intelligent network service engine and method for detecting a fraudulent call using real time fraud management tools |
Gilman R. Stevens |
2005-02-15 |
| 6778656 |
Telecommunications system, service control point and method for establishing at least one new dialing plan utilizing the traditional international dialing plan |
Gilman R. Stevens |
2004-08-17 |
| 6744868 |
Call party profile presentation service in a multimedia-capable network |
— |
2004-06-01 |
| 6628763 |
Call waiting service in multimedia-capable network |
— |
2003-09-30 |
| 6519331 |
Telecommunications system, service control point and method for pre-screening telephone calls to help prevent telephone toll fraud |
Gilman R. Stevens |
2003-02-11 |
| 6353663 |
Method and apparatus for screening telephone calls |
Gilman R. Stevens |
2002-03-05 |
