Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6618471 | Method and system for measuring usage of advanced intelligent network services | Donald E. Gillespie | 2003-09-09 | $111,353,000 |
| 6226374 | Capacity provisioning for AIN | Mark Choey, Xiaojiang Lu, Jeffrey Mitchell, Neil K. Nelson | 2001-05-01 | $768,263,000 |