Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7174152 | System for event correlation in cellular networks | Brian Kemp Knight, Donald George Drake | 2007-02-06 |
| 7142874 | Method and system for geographically verifying a wireless service customer | — | 2006-11-28 |
| 6876890 | Method and system for customer-specific field testing in a wireless communication system | — | 2005-04-05 |