Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9143488 | Real-time encryption of voice and fax over IP | Pierre St-Germain, Cesar Hernandez, Khaled Tewfik | 2015-09-22 |
| 8199763 | Universal internet telephone system | Khaled Tewfik, Mohamed Hamad, Pierre St-Germain | 2012-06-12 |