Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6160878 | Automatic international redial disablement and status delivery method and apparatus | Shubert A. Hau, A. Helen McGrath, Alan B. Moshinsky | 2000-12-12 |
| 6078655 | Automatic international reattempt method and apparatus | Harold Fahrer, Shubert A. Hau, A Helen McGrath | 2000-06-20 |
| 6069939 | Country-based language selection | Elizabeth Y. Fung, Shubert A. Hau, Walter H. Hawkins, A. Helen McGrath | 2000-05-30 |
| 6038307 | International redial system driven by unsuccessful call reasons | Harold Fahrer, Shubert A. Hau, A Helen McGrath, Alan B. Moshinsky, Johan Adriaan Oudmaijer | 2000-03-14 |
| 5392343 | On demand language interpretation in a telecommunications system | Michael Davitt, Alan N. Dunn, Paula M. Goldstein, Edgar J. Grijalva, Michael Neal +1 more | 1995-02-21 |
| 5353335 | Multilingual prepaid telephone system | Anthony D. D'Urso, Orlando S. King, Arthur G. Martin, David G. Unger | 1994-10-04 |