Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7564870 | Methods and systems for providing database node access control functionality in a communications network routing node | Paul Andrew Miller, Robby Benedyk, Venkataramaiah Ravishankar, Peter J. Marsico | 2009-07-21 |
| 6954526 | Methods and systems for routing calling name service query messages in a communication network | Peter J. Marsico | 2005-10-11 |
| 6167129 | Method and apparatus for signal mediation in a common channel signaling network | Gerald W. Fikis, H. Stewart Patch, Michael J. Mueller, Venkat Ravishankar, Virgil E. Long +3 more | 2000-12-26 |
| 5953404 | Method and system for providing mediated access between signaling networks | Gerald W. Fikis, H. Stewart Patch, Michael J. Muelifr, Venkat Ravishankar, Virgil E. Long +1 more | 1999-09-14 |