Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9654440 | Modification of domain name systems using session initiation protocol messages | Nicolas A. Nehme Antoun, Youssef Salim Rouphael, Jeffery O. Green | 2017-05-16 |
| 9503963 | Wireless communication system to track data records | — | 2016-11-22 |
| 9332120 | Dialing rule determining and application in a communication system | Larry H. Piercy | 2016-05-03 |
| 9247478 | Call routing using domain name service and electronic number mapping | Pierce Andrew Gorman, Hal S. Beech, Nicolas A. Nehme Antoun | 2016-01-26 |
| 8875231 | Communication privacy services | Larry H. Piercy | 2014-10-28 |
| 8750884 | Call routing using domain name service and electronic number mapping | Pierce Andrew Gorman, Hal S. Beech, Nicolas A. Nehme-Antoun | 2014-06-10 |
| 8422428 | Device management for a wireless communication device having and invalid user identifier | Robert L. Spanel, Trevor Daniel Shipley, Cesar Perez | 2013-04-16 |
| 8345670 | Call transfer determination based on a geographic area served by a communication network | Wen Xue, Talat Jamshidi, Pierce Andrew Gorman, Simon Peter Vandervelde | 2013-01-01 |
| 8335306 | Customer controlled hotline | Larry H. Piercy | 2012-12-18 |
| 8229414 | Release of temporarily allocated number triggered by voice disconnect at mobile switching center | Sarah Ann Vida Persson | 2012-07-24 |
| 8139750 | Early media service control | Larry H. Piercy, Alex A. Zhang | 2012-03-20 |
| 8027454 | Trunk sparing | Larry H. Piercy | 2011-09-27 |
| 7950051 | Password management for a communication network | Sean T. Spitz, Thomas Edward Hines, III | 2011-05-24 |
| 7920688 | Service variation selection | Larry H. Piercy | 2011-04-05 |
| 7796643 | Source and event based parameter determination | Larry H. Piercy, Alex A. Zhang | 2010-09-14 |