Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8804719 | In-band multicast trace in IP and MPLS networks | Sam K. Aldrin | 2014-08-12 |
| 7990888 | System and methods for network reachability detection | Thomas D. Nadeau, Michael T. Piecuch, James N. Guichard, Jean-Phillipe Vasseur, George Swallow | 2011-08-02 |