Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724869 | Multimodal telephone numbers | Asser Nasreldin Tantawi, Edith H. Stern, Barry E. Willner | 2004-04-20 |
| 6704567 | Wireless communications device and method | Edith H. Stern, Barry E. Willner | 2004-03-09 |
| 6690933 | Sharing of wirelines using a network node device | Edith H. Stern, Barry E. Willner | 2004-02-10 |