Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965764 | Method and apparatus for generating billing data in a telecommunication system | Christopher Plush, Shelaine Green, Michael Ferguson, Brian M. Carr | 2005-11-15 |
| 6173171 | Method and apparatus for generating billing data in a telecommunication system | Christopher Plush, Shelaine Green, Michael Ferguson, Brian M. Carr | 2001-01-09 |