Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8774785 | Methods and systems for blocking unwanted communications | Colin D. Kelley, David S. Trandal, David F. Hofstatter | 2014-07-08 |
| 8767941 | Methods and systems for speed dialing | Robert F. Smith, Colin D. Kelley, David S. Trandal | 2014-07-01 |
| 8755503 | Methods and systems for call processing and for providing call progress status over a network | David S. Trandal, David Giannini | 2014-06-17 |
| 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, David C. McClintock +2 more | 2014-04-01 |
| 8682305 | Methods and systems for call processing in a wireline and wireless network | David S. Trandal | 2014-03-25 |
| 8630396 | Methods and systems for transferring voice messages and faxes over a network | Scott Herriman, Ivan Johannessen, David S. Trandal, Donnie Tognazzini, Russell T. Williams +1 more | 2014-01-14 |
| 8548447 | Methods and systems for blocking unwanted telecommunications | Colin D. Kelley, David S. Trandal, David F. Hofstatter | 2013-10-01 |
| 8542814 | Methods and systems for speed dialing | Robert F. Smith, Colin D. Kelley, David S. Trandal | 2013-09-24 |
| 8526582 | Methods and systems for managing telecommunications | David S. Trandal, David F. Hofstatter | 2013-09-03 |
| 8503646 | Methods and systems for routing calls | David S. Trandal | 2013-08-06 |
| 8503637 | Methods and systems for creating a dynamic call log and contact records | David S. Trandal | 2013-08-06 |
| 8494504 | Methods and systems for telephony processing, including location based call transfers | John R. Day, David S. Trandal | 2013-07-23 |
| 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, David C. McClintock +2 more | 2013-05-21 |
| 8400664 | Facsimile telecommunications system and method | David S. Trandal, David J. Brahm, Robert A. Dolan, David F. Hofstatter | 2013-03-19 |
| 8401163 | Methods and systems for call processing and for providing call progress status over a network | David S. Trandal, David Giannini | 2013-03-19 |
| 8401533 | Methods and systems for call processing in a wireline and wireless network | David S. Trandal | 2013-03-19 |
| 8369311 | Methods and systems for providing telephony services to fixed and mobile telephonic devices | David S. Trandal, Colin D. Kelley | 2013-02-05 |
| 8351591 | Methods and apparatus for providing expanded telecommunications service | David S. Trandal, Colin D. Kelley, David J. Brahm, Robert F. Smith, David F. Hofstatter +1 more | 2013-01-08 |
| 8325886 | Methods and systems for managing telecommunications | David S. Trandal, David F. Hofstatter | 2012-12-04 |
| 8295865 | Method and systems for short message forwarding services | David C. McClintock, David S. Trandal | 2012-10-23 |
| 8270582 | Methods and systems for routing calls | David S. Trandal | 2012-09-18 |
| 8214338 | Methods and systems for media storage | David S. Trandal, David F. Hofstatter | 2012-07-03 |
| 8165572 | Methods and systems for call processing in a wireline and wireless network | David S. Trandal | 2012-04-24 |
| 8121626 | Method and systems for short message forwarding services | David C. McClintock, David S. Trandal | 2012-02-21 |
| 8085922 | Methods and systems for speed dialing | Robert F. Smith, Colin D. Kelley, David S. Trandal | 2011-12-27 |