Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |