Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654606 | Call state control function (CSCF) call processing | Sorin Surdila | 2003-11-25 |
| 6546247 | Home location server and call processing method in a hybrid second/third generation radio telecommunications network | Sorin Surdila | 2003-04-08 |