Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8909043 | Routing, wavelength assignment, and spectrum allocation in wavelength convertible flexible optical wavelength-division multiplexing networks | Ankitkumar Patel, Philip Nan Ji | 2014-12-09 |
| 8873962 | Method for traffic grooming, wavelength assignment and spectrum allocation | Ankitkumar Patel, Philip Nan Ji, Ting Wang, Yoshiaki Aono | 2014-10-28 |
| 7233743 | Lightpath segmentation system and method in a generalized multi-protocol label switching network | Timucin Ozugur, Dominique Verchere | 2007-06-19 |