O'Sullivan; Maurice S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for O'Sullivan; Maurice S..The latest application filed is for "systems and methods using a polarimeter to localize state of polarization transients on optical fibers".

Company Profile

0.20.9

O'Sullivan; Maurice S. - Ottawa CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Systems and methods using a polarimeter to localize state of polarization transients on optical fibers Grant 9,774,392 - Doucet , et al. September 26, 2	2017-09-26
Optical dispersion compensation in the electrical domain in an optical communications system Grant 9,559,778 - McNicol , et al. January 31, 2	2017-01-31
Systems And Methods Using A Polarimeter To Localize State Of Polarization Transients On Optical Fibers App 20170019171 - DOUCET; David R. ; et al.	2017-01-19
Monitoring phase non-linearities in an optical communication system Grant 8,781,317 - Roberts , et al. July 15, 2	2014-07-15
Monitoring phase non-linearities in an optical communications system Grant 8,594,499 - Roberts , et al. November 26, 2	2013-11-26
Electrical domain compensation of non-linear effects in an optical communications system Grant 7,756,421 - Roberts , et al. July 13, 2	2010-07-13
Broadband control of polarization mode dispersion Grant 7,352,971 - Roberts , et al. April 1, 2	2008-04-01
Measurement of polarization dependent loss in an optical transmission system Grant 7,305,183 - Roberts , et al. December 4, 2	2007-12-04
Decorrelation of WDM signals Grant 7,155,128 - Roberts , et al. December 26, 2	2006-12-26
Optimization of a communications system based on identification of an optical member App 20050074244 - Roberts, Kim B. ; et al.	2005-04-07
Coherent optical receivers App 20040208643 - Roberts, Kim B. ; et al.	2004-10-21
Decorrelation of WDM signals App 20040208565 - Roberts, Kim B. ; et al.	2004-10-21
Broadband control of polarization mode dispersion App 20040208618 - Roberts, Kim B. ; et al.	2004-10-21
Electrical domain compensation of non-linear effects in an optical communications system App 20040197103 - Roberts, Kim B. ; et al.	2004-10-07
Method and apparatus for high resolution monitoring of optical signals Grant 6,687,009 - Hui , et al. February 3, 2	2004-02-03
Optimization of a communications system based on identification of an optical medium Grant 6,687,464 - Roberts , et al. February 3, 2	2004-02-03
Generation of short optical pulses using strongly complex coupled DFB lasers Grant 6,650,673 - Hong , et al. November 18, 2	2003-11-18
Generation Of Short Optical Pulses Using Strongly Complex Coupled Dfb Lasers App 20030147434 - HONG, JIN ; et al.	2003-08-07
Measurement of polarization dependent loss in an optical transmission system App 20030039005 - Roberts, Kim B. ; et al.	2003-02-27
Method and apparatus for high resolution monitoring of optical signals App 20030025912 - Hui, Rongqing ; et al.	2003-02-06
Methods of and apparatus for optical signal transmission Grant 6,473,214 - Roberts , et al. October 29, 2	2002-10-29
Method and device for encoding data into high speed optical train Grant 6,438,148 - Hui , et al. August 20, 2	2002-08-20
Optical add/drop multiplexer/demultiplexer Grant 6,101,012 - Danagher , et al. August 8, 2	2000-08-08
Optical add/drop multiplexer/demultiplexer Grant 5,959,749 - Danagher , et al. September 28, 1	1999-09-28
Duobinary coding and modulation technique for optical communication systems Grant 5,892,858 - Vaziri , et al. April 6, 1	1999-04-06
Optical phase to amplitude demodulation Grant 4,983,024 - Boothroyd , et al. January 8, 1	1991-01-08
Optical fiber bandwidth limiting Grant 4,859,018 - O'Sullivan , et al. August 22, 1	1989-08-22

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