Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800264 | Control plane for an optical network for transmitting multi-carrier data bursts with dynamic adaptation of learning sequence | Bing Han, Paulette Gavignet | 2023-10-24 |
| 10797819 | Method and device for controlling the load of an optical transmission line with wavelength-division multiplexing | Yann Loussouarn | 2020-10-06 |
| 10541775 | Optical signal comprising a succession of multi-band bursts of multi-carrier data signals, system and method of emission of such a signal, and corresponding optical transport network | Paulette Gavignet, Esther Le Rouzic | 2020-01-21 |
| 10396901 | Reception of multiple-wavelength optical signals consisting of single-band optical bursts | Bing Han, Mengdi Song, Paulette Gavignet | 2019-08-27 |
| 9838115 | Determination of an optical signal to noise ratio of a dual-polarization optical signal | Yann Loussouarn | 2017-12-05 |
| 9621277 | Pre-distortion of an optical signal with frequency division multiplexed sub-carriers | Mengdi Song | 2017-04-11 |
| 9455862 | Frequency synchronization for an OFDM optical receiver | Julie Karaki | 2016-09-27 |
| 9020357 | Compensation of modal dispersion of polarization by deterministic jamming of polarization | Abdul Rahman El Falou, Paulette Gavignet | 2015-04-28 |
| 8965207 | Method and device for inserting/extracting optical subband into multiband optical OFDM signal | — | 2015-02-24 |
| 8611746 | Optical transmission between a central terminal and a plurality of client terminals via an optical network | Franck Payoux | 2013-12-17 |
| 8542997 | High bit rate bidirectional passive optical network, associated optical exchange and line termination device | Naveena Genay | 2013-09-24 |
| 8280246 | Measuring differential group delay in an optical fiber connection | Daniel Hui Bon Hoa, Paulette Gavignet, Christian Dourthe | 2012-10-02 |
| 8238756 | Long-reach passive optical network using remote modulation of an amplification optical signal | Naveena Genay, Bertrand Le Guyader | 2012-08-07 |
| 7983571 | Apparatus and method for very high data rate optical transmission, and the use of said apparatus and said method | — | 2011-07-19 |
| 7885544 | Device for temporal subsampling of an OTDM optical signal, OTDM-WDM converter comprising same and OTDM-WDM converter | René Coquille, Didier Grot, Albert Luron | 2011-02-08 |
| 7844180 | Optical device and a method for converting WDM signals into an OTDM signal and vice versa | — | 2010-11-30 |
| 7646532 | Optical device for suppressing double Rayleigh backscattering noise, and an installation including the device | Sylvain Capouilliet | 2010-01-12 |
| 7583903 | Device for regenerating an optical signal, the use of such a device, and an installation including such a device | Benjamin Cuenot | 2009-09-01 |
| 7577365 | Optical pulse regeneration device, installation comprising one such device and use of same | — | 2009-08-18 |
| 7577363 | Optical device and method of converting WDM signals into an OTDM signal and vice versa | — | 2009-08-18 |
| 7298948 | Device for optically regenerating pulses, an installation including such a device, and the use of the device | — | 2007-11-20 |
| 6807378 | RZ signal optical regenerator limiting noise in “zeros” | — | 2004-10-19 |
| 6456759 | Apparatus for limiting noise in the zeros of RZ optical signals | Sebastien Bigo | 2002-09-24 |