Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838542 | Methods and systems for managing communications | Leland W. Kirchhoff, David S. Trandal | 2017-12-05 |
| 9692891 | Methods and systems for blocking unwanted communications | Leland W. Kirchhoff, Colin D. Kelley, David S. Trandal | 2017-06-27 |
| 9686414 | Methods and systems for managing telecommunications and for translating voice messages to text messages | Anthony Bladon, David Giannini, Colin D. Kelley, David C. McClintock, Robert F. Smith +2 more | 2017-06-20 |
| 9647978 | Methods and apparatus for providing expanded telecommunications service | Leland W. Kirchhoff, David S. Trandal, Colin D. Kelley, David J. Brahm, Robert F. Smith +1 more | 2017-05-09 |
| 9491297 | Methods and systems for managing telecommunications | Leland W. Kirchhoff, David S. Trandal | 2016-11-08 |
| 9413885 | Methods and systems for blocking unwanted communications | Leland W. Kirchhoff, Colin D. Kelley, David S. Trandal | 2016-08-09 |
| 9319523 | Methods and apparatus for providing expanded telecommunications service | Leland W. Kirchhoff, David S. Trandal, Colin D. Kelley, David J. Brahm, Robert F. Smith +1 more | 2016-04-19 |
| 9277043 | Methods and systems for managing telecommunications and for translating voice messages to text messages | Anthony Bladon, David Giannini, Colin D. Kelley, David C. McClintock, Robert F. Smith +2 more | 2016-03-01 |
| 9258412 | Enhanced service levels for call-processing services | David S. Trandal, David J. Brahm, Robert F. Smith | 2016-02-09 |
| 8977248 | Methods and systems for managing telecommunications and for translating voice messages to text messages | Anthony Bladon, David Giannini, Colin D. Kelley, David C. McClintock, Robert F. Smith +2 more | 2015-03-10 |
| 8958782 | Methods and systems for blocking unwanted communications | Leland W. Kirchhoff, Colin D. Kelley, David S. Trandal | 2015-02-17 |
| 8929258 | Enhanced service levels for call-processing services | David S. Trandal, David J. Brahm, Robert F. Smith | 2015-01-06 |
| 8891753 | Methods and apparatus for providing expanded telecommunications service | Leland W. Kirchhoff, David S. Trandal, Colin D. Kelley, David J. Brahm, Robert F. Smith +1 more | 2014-11-18 |
| 8774785 | Methods and systems for blocking unwanted communications | Leland W. Kirchhoff, Colin D. Kelley, David S. Trandal | 2014-07-08 |
| 8750469 | Methods and systems for call processing | Adrian Van Haaften, David Giannini, Eric T. Johnson, David S. Trandal, Robert J. Duva +2 more | 2014-06-10 |
| 8688092 | Methods and systems for managing telecommunications and for translating voice messages to text messages | Anthony Bladon, David Giannini, Colin D. Kelley, David C. McClintock, Robert F. Smith +2 more | 2014-04-01 |
| 8670536 | Enhanced service levels for call-processing services | David S. Trandal, David J. Brahm, Bob F. Smith | 2014-03-11 |
| 8594287 | Methods and apparatus for providing expanded telecommunications service | Robert A. Dolan, Lee Kirchhoff | 2013-11-26 |
| 8548447 | Methods and systems for blocking unwanted telecommunications | Leland W. Kirchhoff, Colin D. Kelley, David S. Trandal | 2013-10-01 |
| 8526582 | Methods and systems for managing telecommunications | Leland W. Kirchhoff, David S. Trandal | 2013-09-03 |
| 8472592 | Methods and systems for call processing | Adrian Van Haaften, David Giannini, Eric T. Johnson, David S. Trandal, Robert J. Duva +2 more | 2013-06-25 |
| 8447285 | Methods and systems for managing telecommunications and for translating voice messages to text messages | Anthony Bladon, David Giannini, Colin D. Kelley, David C. McClintock, Robert F. Smith +2 more | 2013-05-21 |
| 8400664 | Facsimile telecommunications system and method | David S. Trandal, David J. Brahm, Leland W. Kirchhoff, Robert A. Dolan | 2013-03-19 |
| 8401164 | Methods and apparatus for providing expanded telecommunications service | Robert A. Dolan | 2013-03-19 |
| 8351591 | Methods and apparatus for providing expanded telecommunications service | Leland W. Kirchhoff, David S. Trandal, Colin D. Kelley, David J. Brahm, Robert F. Smith +1 more | 2013-01-08 |