Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438223 | System and method for local number portability for telecommunication networks | Farokh Hassanzadeh Eskafi | 2002-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438223 | System and method for local number portability for telecommunication networks | Farokh Hassanzadeh Eskafi | 2002-08-20 |