| 11595125 |
Transceiver agnostic GOSNR measurement |
Gang He |
2023-02-28 |
| 11088759 |
Extracting data traffic from an optical communication fiber |
Vesa Kyllönen, Sakari Yrttiaho, Gang He |
2021-08-10 |
| 10591385 |
Method and system for multi-fiber cable testing |
Stephane Perron, Nicolas Caron, Robert Baribault, Vincent Racine |
2020-03-17 |
| 10574378 |
Optical power measurement in a passive optical network |
Bernard Ruchet, Mario L'Heureux, Etienne Morin-Drouin |
2020-02-25 |
| 10270554 |
Optical power measurement in a passive optical network |
Bernard Ruchet, Mario L'Heureux, Etienne Morin-Drouin |
2019-04-23 |
| 10128975 |
In-band noise and/or spectral deformation measurement on polarization-multiplexed signals |
Gang He |
2018-11-13 |
| 9954610 |
In-band noise determination on optical communication signals |
Gang He |
2018-04-24 |
| 9831948 |
Optical power measurement in a passive optical network |
Bernard Ruchet, Mario L'Heureux |
2017-11-28 |
| 9673894 |
Characterization of linear crosstalk on multiplexed optical signals |
Gang He |
2017-06-06 |
| 9596027 |
Signal deformation measurement on polarization-multiplexed signals |
Gang He, Mats Skold |
2017-03-14 |
| 9438336 |
Characterization of non-ASE noise on optical signals |
Gang He, Hongxin Chen, Bernard Ruchet |
2016-09-06 |
| 9112604 |
Reference-based in-band OSNR measurement on polarization-multiplexed signals |
Gang He |
2015-08-18 |
| 8787753 |
Method and system for determining in-band optical noise |
Gang He, Yves Breton |
2014-07-22 |
| 8364034 |
In-band optical noise measurement using differential polarization response |
Gang He, Normand Cyr |
2013-01-29 |
| 8358930 |
In-band optical signal to noise ratio determination method and system |
Gang He, Yves Breton |
2013-01-22 |
| 7382810 |
Widely-tunable laser apparatus |
Gang He, Hongxin Chen, François Babin |
2008-06-03 |
| 7116848 |
Optical spectrum analyzer using a diffraction grating and multi-pass optics |
Gang He, Gregory Walter Schinn |
2006-10-03 |
| 6930776 |
High optical rejection optical spectrum analyzer/monochromator |
Gang He |
2005-08-16 |
| 6819429 |
Multi-pass optical spectrum analyzer having a polarization-dependent tunable filter |
Gang He, Gregory Walter Schinn, Martin Lamonde |
2004-11-16 |
| 6636306 |
Optical spectrum analyzer |
Gang He, Gregory Walter Schinn |
2003-10-21 |
| 6101200 |
Laser module allowing simultaneous wavelength and power control |
Douglas S. Burbidge |
2000-08-08 |
