Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8095127 | Subscriber management and accounting using event detection in a wireless device | Luther Rudisill, Kenneth Sonberg | 2012-01-10 |
| 7486945 | Systems and methods for prerating costs for a communication event | Paul Senn, John R. Cooper, Kenneth Sonberg | 2009-02-03 |
| 7418252 | Subscriber management and accounting using event detection in a wireless device | Luther Rudisill, Kenneth Sonberg | 2008-08-26 |
| 7218912 | Method and system for providing supervisory control over wireless phone usage | Kenneth Sonberg, Luther Rudisill | 2007-05-15 |
| 7206569 | Method and system for providing supervisory control over wireless phone usage | Kenneth Sonberg, Luther Rudisill | 2007-04-17 |
| 7197321 | Method and system for providing supervisory control over wireless phone usage | Kenneth Sonberg, Luther Rudisill | 2007-03-27 |
| 7187928 | Call delivery systems for roaming prepaid subscribers | Paul Senn, John R. Cooper | 2007-03-06 |
| 6704563 | Systems and methods for prerating costs for a communication event | Paul Senn, John R. Cooper, Kenneth Sonberg | 2004-03-09 |