Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594492 | Anchor MSC information retrieval from a serving MSC following a completed inter-exchange handoff | Felix Choi, Sorin Surdila | 2003-07-15 |
| 6567656 | Controlling surveillance monitoring of mobile station communications at inter-exchange handoff | Patrice Varinot | 2003-05-20 |