Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9497122 | System and methods for identifying and remedying traffic imbalances and inequities between networks | Erik Sear, David Siegel, Jonathan Callahan, John Kane, Mark Taylor | 2016-11-15 | $38,521,000 |
| 8706862 | Methods and apparatus for performing non-intrusive data link layer performance measurement in communication networks | Jonathan Roll, Joel Freeman | 2014-04-22 | $13,156,000 |
| 8527663 | Methods and apparatus for performing non-intrusive network layer performance measurement in communication networks | Jonathan Roll, Joel Freeman | 2013-09-03 | $13,672,000 |
| 7227837 | Fault tolerant virtual tandem switch | Haifeng Bi, George C. Allen, Jr., Randy Beamon, Weijing Chen, Janice Elaine Doerner +8 more | 2007-06-05 | $191,588,000 |