Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9941955 | Optical network monitoring and protection using a phased array switching engine | Ian Breukelaar, Yi Liang, Shane H. Woodside, Barrie Keyworth, Wayne Bonnet +2 more | 2018-04-10 |
| 9866315 | Super-channel multiplexing and de-multiplexing using a phased array switching engine | Barrie Keyworth, John Michael Miller, Andrew Parks, Dan Burke, Peter David Roorda +1 more | 2018-01-09 |
| 8160446 | Methods and systems to stabilize an optical network against nodal gain changes | Douglas James Beckett, Sanjay Choudhary | 2012-04-17 |
| 8135275 | Measuring chromatic dispersion in an optical wavelength channel of an optical fiber link | Fred L. Heismann | 2012-03-13 |
| 8095008 | Systems and methods for a multiple-input, multiple-output controller in a reconfigurable optical network | Douglas James Beckett, Sanjay Choudhary | 2012-01-10 |
| 7873274 | Methods and systems to stabilize an optical network against nodal gain changes | Douglas James Beckett, Sanjay Choudhary | 2011-01-18 |
| 7734174 | System and method for a channel guard in a reconfigurable optical add-drop multiplexer | Douglas James Beckett, Lawrence J. Nociolo, Eddie Fung | 2010-06-08 |
| 7483125 | Method for wavelength independent dispersion penalty measurement | — | 2009-01-27 |
| 7415174 | Dual optical channel monitor assembly and associated methods of manufacture and use | — | 2008-08-19 |
| 7254335 | Stackable WDM arrangement | Anthony L. Lentine, Martin C. Nuss, Graham Smith, Ted K. Woodward | 2007-08-07 |
| 7103287 | Method for remodulating an optical stream with independent data | — | 2006-09-05 |
| 6724994 | Hybrid TDM/WDM demultiplexing in low duty cycle optical transmission systems | Howard R. Stuart | 2004-04-20 |