| 9860385 |
Methods and systems for providing communications services |
David S. Trandal |
2018-01-02 |
| 9686414 |
Methods and systems for managing telecommunications and for translating voice messages to text messages |
Anthony Bladon, David Giannini, David F. Hofstatter, Colin D. Kelley, Robert F. Smith +2 more |
2017-06-20 |
| 9609139 |
Methods and systems for providing telecommunications services |
David S. Trandal |
2017-03-28 |
| 9531882 |
Methods and systems for confirming message delivery |
David S. Trandal |
2016-12-27 |
| 9497308 |
Method and systems for messaging services |
Leland W. Kirchhoff, David S. Trandal |
2016-11-15 |
| 9294627 |
Methods and systems for providing telecommunications services |
David S. Trandal |
2016-03-22 |
| 9277043 |
Methods and systems for managing telecommunications and for translating voice messages to text messages |
Anthony Bladon, David Giannini, David F. Hofstatter, Colin D. Kelley, Robert F. Smith +2 more |
2016-03-01 |
| 9020108 |
Methods and systems for confirming message delivery |
David S. Trandal |
2015-04-28 |
| 8977248 |
Methods and systems for managing telecommunications and for translating voice messages to text messages |
Anthony Bladon, David Giannini, David F. Hofstatter, Colin D. Kelley, Robert F. Smith +2 more |
2015-03-10 |
| 8908848 |
Methods and systems for providing telecommunications services |
David S. Trandal |
2014-12-09 |
| 8731147 |
Methods and systems for confirming message delivery |
David S. Trandal |
2014-05-20 |
| 8688092 |
Methods and systems for managing telecommunications and for translating voice messages to text messages |
Anthony Bladon, David Giannini, David F. Hofstatter, Colin D. Kelley, Robert F. Smith +2 more |
2014-04-01 |
| 8649495 |
Methods and systems for providing telecommunications services |
David S. Trandal |
2014-02-11 |
| 8447285 |
Methods and systems for managing telecommunications and for translating voice messages to text messages |
Anthony Bladon, David Giannini, David F. Hofstatter, Colin D. Kelley, Robert F. Smith +2 more |
2013-05-21 |
| 8325897 |
Methods and systems for providing telecommunications services |
David S. Trandal |
2012-12-04 |
| 8295865 |
Method and systems for short message forwarding services |
Leland W. Kirchhoff, David S. Trandal |
2012-10-23 |
| 8218736 |
Methods and systems for confirming message delivery |
David S. Trandal |
2012-07-10 |
| 8121626 |
Method and systems for short message forwarding services |
Leland W. Kirchhoff, David S. Trandal |
2012-02-21 |
| 8102986 |
Methods and systems for providing telecommunications services |
David S. Trandal |
2012-01-24 |