Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571092 | Technique for enabling emergency call callback of a terminal without a valid subscriber identity | Stefano Faccin | 2003-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571092 | Technique for enabling emergency call callback of a terminal without a valid subscriber identity | Stefano Faccin | 2003-05-27 |