Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6898188 | Gatekeeper simulator in a LAN telephony system | — | 2005-05-24 |
| 6724723 | Method of providing a signaling qualification function in a connection oriented network | — | 2004-04-20 |
| 6717914 | System for probing switched virtual circuits in a connection oriented network | — | 2004-04-06 |
| 6487168 | Static switched virtual circuits in a connection oriented network | — | 2002-11-26 |
| 6222820 | Method of VCC/VPC redundancy for asynchronous transfer mode networks | — | 2001-04-24 |
| 6182193 | Caching system using cache indexes for call group data of call requests in ATM network devices | — | 2001-01-30 |
| 5959972 | Method of port/link redundancy in an ATM switch | — | 1999-09-28 |