Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8279862 | Centralized service control for a telecommunication system | Daniel Charles Sbisa, Warren B. Cope, John Tayag Susbilla, Ramaswami Rangarajan | 2012-10-02 |
| 7298740 | Centralized service control for a telecommunication system | Daniel Charles Sbisa, Warren B. Cope, John Tayag Susbilla, Ramaswami Rangarajan | 2007-11-20 |
| 6389015 | Method of and system for managing a SONET ring | Jennifer Huang, Sridhar S. Nathan | 2002-05-14 |
| 5949872 | SS7 access architecture | Lily C. Su, Tim Molinaro | 1999-09-07 |
| 5825857 | Method and system for calling card validation hubbing | Luis Reto, Don Turner, Timothy Darland, Cory Lenger, Amyn Merchant | 1998-10-20 |