Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6892070 | Communication system and method for minimizing international roaming costs | Unnikrishnan S. Warrier, Carlos Rosado, Gopalakrishnan Ramanujam | 2005-05-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6892070 | Communication system and method for minimizing international roaming costs | Unnikrishnan S. Warrier, Carlos Rosado, Gopalakrishnan Ramanujam | 2005-05-10 |