Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7486682 | Method and apparatus for grooming traffic demands according to mileage based tariffs | Gordon Wilfong | 2009-02-03 |
| 7283745 | Methods and apparatus for constructing switch arrays for routing of optical signals so as to minimize power dissipation | Krishnan Kumaran, Timothy O. Murphy, Nachi K. Nithi, Gaylord W. Richards | 2007-10-16 |
| 7050668 | Methods and apparatus for control of optical switching arrays that minimize bright state switching | Krishnan Kumaran, Nachi K. Nithi | 2006-05-23 |