Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085922 | Methods and systems for speed dialing | Robert F. Smith, Colin D. Kelley, David S. Trandal | 2011-12-27 |
| 8081337 | Facsimile telecommunications system and method | David S. Trandal, David J. Brahm, Robert A. Dolan, David F. Hofstatter | 2011-12-20 |
| 8031360 | Methods and systems for fax routing | David S. Trandal | 2011-10-04 |
| 7965825 | 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 | 2011-06-21 |
| 7869076 | Facsimile telecommunications system and method | David S. Trandal, David J. Brahm, Robert A. Dolan, David F. Hofstatter | 2011-01-11 |