Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950521 | Method for repeated authentication of a user subscription identity module | Semyon B. Mizikovsky | 2005-09-27 |
| 6882839 | One-way roaming from ANS-41 to GSM systems | Terry Jacobson, Douglas Rollender | 2005-04-19 |