Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9544334 | Policy routing-based lawful interception in communication system with end-to-end encryption | Ganapathy Subramanian Sundaram, Douglas William Varney | 2017-01-10 |
| 6907035 | Master controller for a flexible switching system | Charles Calvin Byers, Kevin Dombkowski, Mark Alan Lassig, Reinhard Metz | 2005-06-14 |