Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7295728 | Optical transmission system including dispersion slope compensation | Jin-Xing Cai, Dmitri Foursa, Carl R. Davidson, Morten Nissov, Neal S. Bergano | 2007-11-13 |
| 7209671 | Multiple detector decision receiver | M. Imran Hayee, Bo Pedersen, Gerald E. Lenner | 2007-04-24 |
| 7203429 | Optical transmission system using optical signal processing in terminals for improved system performance | Neal S. Bergano, M. Imran Hayee | 2007-04-10 |
| 7154670 | Methods and apparatus for polarization control | Hongbin Zhang, Li Liu, R. Brian Jander | 2006-12-26 |
| 7085039 | Hybrid Raman/erbium-doped fiber amplifier and transmission system with dispersion map | Dmitri Foursa, Morten Nissov, Michael A. Mills, Chinlon Lin, Bo Pedersen | 2006-08-01 |
| 6873798 | Method and apparatus for optimizing the dispersion and dispersion slope for a dispersion map with slope-compensating optical fibers | Matthew Ma, Morten Nissov | 2005-03-29 |
| 6604872 | Method and apparatus for improving spectral efficiency in fiber-optic communication systems | Andrej B. Puc | 2003-08-12 |
| 6584262 | Method and apparatus for the optimization of dispersion map using slope-compensating optical fibers | Neal S. Bergano, M. Imran Hayee, Bo Pedersen | 2003-06-24 |
| 6571032 | Apparatus and method for multiplexing and/or demultiplexing optical signals having substantially equal dispersion | Franklin W. Kerfoot, III | 2003-05-27 |
| 6452707 | Method and apparatus for improving spectral efficiency in fiber-optic communication systems | Andrej B. Puc | 2002-09-17 |
| 6407841 | Reduction of collision induced timing jitter by periodic dispersion management in soliton WDM transmission | Ekaterina A. Golovchenko, Curtis R. Menvuk | 2002-06-18 |
| 6327250 | Method and apparatus for supressing crosstalk between data and monitoring channel in an optical communication system | Chien-Jen Chen, Ekaterina A. Golovchenko | 2001-12-04 |
| 6311002 | Method and apparatus for reducing nonlinear penalties by proper arrangement of the dispersion map in an optical communication system | Steven G. Evangelides, Ekaterina A. Golovchenko, Vincent J. Mazurczyk | 2001-10-30 |
| 6259543 | Efficient method for assessing the system performance of an optical transmission system while accounting for penalties arising from nonlinear interactions | Ekaterina A. Golovchenko | 2001-07-10 |
| 6243181 | Reduction of collision induced timing jitter by periodic dispersion management in soliton WDM transmission | Ekaterina A. Golovchenko, Curtis R. Menyuk | 2001-06-05 |