Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819921 | Method of subscriber initiated porting of a wireless number for a mobile station | Nick J. Mazzarella | 2004-11-16 |
| 6810261 | Method for transferring data using expanded permanent identifier | — | 2004-10-26 |
| 6748227 | Method for transferring data using permanent identifier including routing information | — | 2004-06-08 |