Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795444 | System and method for providing wireless telephony over a packet-switched network | Kim Phuc Vo, George Foti, Hung Tran, Jean-Francois Bertrand, Francis Lupien +2 more | 2004-09-21 |
| 6738379 | Method of preserving data packet sequencing | Yves Racine | 2004-05-18 |
| 6711143 | System and method in a GPRS network for interfacing a base station system with a serving GPRS support node | Yves Racine | 2004-03-23 |