Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329581 | Target area calling system | Barbara I. Gaechter, Paramdeep S. Sahni, Susan M. Zoccolillo | 1994-07-12 |
| 5311572 | Cooperative databases call processing system | Om Prakash Mahajan | 1994-05-10 |
| 5311583 | International priority calling system with callback features | Diane R. Leighton, Paramdeep S. Sahni, Walter Paul Zahray | 1994-05-10 |
| 5282243 | Recording of automatic number identification to identify lost customers | Hassan Dabbaghi, Robert Finberg, Lisa C. Giulianelli, Angela R. Gore, Nadine K. Grasty +4 more | 1994-01-25 |