Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6160878 | Automatic international redial disablement and status delivery method and apparatus | A. Helen McGrath, Alan B. Moshinsky, Christine Patricia Peterson | 2000-12-12 |
| 6078655 | Automatic international reattempt method and apparatus | Harold Fahrer, A Helen McGrath, Christine Patricia Peterson | 2000-06-20 |
| 6069939 | Country-based language selection | Elizabeth Y. Fung, Walter H. Hawkins, A. Helen McGrath, Christine Patricia Peterson | 2000-05-30 |
| 6038307 | International redial system driven by unsuccessful call reasons | Harold Fahrer, A Helen McGrath, Alan B. Moshinsky, Johan Adriaan Oudmaijer, Christine Patricia Peterson | 2000-03-14 |