Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9531870 | Method for providing custom ring-back tones | James E. Haley, Douglas R. Jones, Susan M. Middleswarth | 2016-12-27 |
| 9392120 | Methods and systems for call management with user intervention | Robert A. Chingon, Stephen P. Brennan, Christopher L. Helbling, Nagendra Kunuturi, Ravi Penumatsa +5 more | 2016-07-12 |
| 8965325 | Enabling emergency call back to a user device | Mingxing S. Li, Jeffrey Evans, Priscilla Lau | 2015-02-24 |
| 8774380 | Methods and systems for call management with user intervention | Robert A. Chingon, Stephen P. Brennan, Christopher L. Helbling, Nagendra Kunuturi, Ravi Penumatsa +5 more | 2014-07-08 |
| 8767938 | Telephone network control system and method | Barbara Ann Hamilton | 2014-07-01 |
| 8755375 | Method for providing custom ring-back tones | James E. Haley, Douglas R. Jones, Susan M. Middleswarth | 2014-06-17 |
| 8553853 | Systems and methods for using the advanced intelligent network to redirect data network traffic | Susan M. Middleswarth, Jeffrey Evans | 2013-10-08 |
| 8488761 | Methods and systems for a call log | Craig L. Reding, John Reformato, Mahesh Rajagopalan, Shadman Zafar | 2013-07-16 |
| 8340262 | Home call router | Gregory Wayne Cermak, Bernadette Anita Nelson, Sandra Kelly Teare, Alex Tserkovny, Douglas R. Jones +5 more | 2012-12-25 |
| 8291120 | Systems, methods, and computer program product for automatically verifying a standby site | Jeffrey Evans, Susan M. Middleswarth | 2012-10-16 |
| 8126126 | Method for providing custom ring-back tones | James E. Haley, Douglas R. Jones, Susan M. Middleswarth | 2012-02-28 |
| 7912193 | Methods and systems for call management with user intervention | Robert A. Chingon, Stephen P. Brennan, Christopher L. Helbling, Nagendra Kunuturi, Ravi Penumatsa +5 more | 2011-03-22 |
| 7616747 | Telephone network control system and method | Barbara Ann Hamilton | 2009-11-10 |
| 6697461 | Methods and apparatus for providing call screening and other communication services | Susan M. Middleswarth | 2004-02-24 |
| 6647108 | Internet call manager | Barbara Ann Hamilton | 2003-11-11 |
| 6459780 | Methods and apparatus for providing a called party call disposition options in real time | Susan M. Middleswarth | 2002-10-01 |