Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8190878 | Implementation of private messaging | Arnold Blinn | 2012-05-29 |
| 7836132 | Delivery confirmation for e-mail | Imran Qureshi, Thomas Leung, William R. Hoffman, Eliot C. Gillum, Omar H. Shahine +5 more | 2010-11-16 |
| 7636785 | Heuristic determination of user origin | Omar H. Shahine, Arnold Blinn, Brian E. Arbogast, Alina Vikutan | 2009-12-22 |