Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081337 | Facsimile telecommunications system and method | David S. Trandal, David J. Brahm, Leland W. Kirchhoff, Robert A. Dolan | 2011-12-20 |
| 8000455 | Methods and systems for call processing | Adrian Van Haaften, David Giannini, Eric T. Johnson, David S. Trandal, Robert J. Duva +2 more | 2011-08-16 |
| 7869076 | Facsimile telecommunications system and method | David S. Trandal, David J. Brahm, Leland W. Kirchhoff, Robert A. Dolan | 2011-01-11 |