Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611533 | Public telephone network, intelligent network, and internet protocol network services interworking | Emad A. Qaddoura, Russ C. Coffin, Donald Wurch, Liem Le | 2003-08-26 |
| 6529524 | Computer program products, methods, and protocol for interworking services between a public telephone network, intelligent network, and internet protocol network | Emad A. Qaddoura, Rambabu Tummala, Donald Wurch, Liem Le | 2003-03-04 |