Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822952 | Maintaining packet data connectivity in a wireless communications network | Marcello Lioy | 2004-11-23 |
| 6804260 | Method for selectively maintaining and applying PPP compression in a wireless communication system | Marcello Lioy | 2004-10-12 |
| 6785823 | Method and apparatus for authentication in a wireless telecommunications system | Marcello Lioy | 2004-08-31 |