Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628954 | System, method, and program for controlling access to data services by a subscriber unit in a wireless network | Ian MacLean, Donald Keeler | 2003-09-30 |
| 6449474 | Method and apparatus for call interception capabilities for use with intelligent network services in a communications system | Probal Mukherjee, James Brian Welling, Jr. | 2002-09-10 |
| 5937345 | Method and apparatus for intercepting calls in a communications system | Robert Dale Dover, Kathryn Dobson Kerber | 1999-08-10 |