O'SULLIVAN; Maurice

Patent Applications and Registrations

Patent applications and USPTO patent grants for O'SULLIVAN; Maurice.The latest application filed is for "estimating nonlinear phase shift in a multi-span fiber-optic link using a coherent receiver".

Company Profile

15.64.51

O'SULLIVAN; Maurice - Ottawa CA
O'Sullivan; Maurice - Tralee IE
O'Sullivan, Maurice - Stoke-On-Trent GB

*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
Estimating Nonlinear Phase Shift In A Multi-span Fiber-optic Link Using A Coherent Receiver App 20220236140 - HUI; Rongqing ; et al.	2022-07-28
Asymmetric direct detection of optical signals App 20220149954 - Li; Xueyang ; et al.	2022-05-12
Estimation Of Communication System Impairments Using Spectrally Selective Signal Perturbations App 20220070044 - VAQUERO-CABALLERO; Francisco Javier ; et al.	2022-03-03
Estimation of external noise in a communication channel Grant 11,228,383 - Shiner , et al. January 18, 2	2022-01-18
Estimation Of External Noise In A Communication Channel App 20210194607 - SHINER; Andrew D. ; et al.	2021-06-24
Dimensional transformation in optical communication Grant 10,903,903 - Khandani , et al. January 26, 2	2021-01-26
Monitorable Hollow Core Optical Fiber App 20200378864 - O'SULLIVAN; Maurice	2020-12-03
Monitorable hollow core optical fiber Grant 10,845,268 - O'Sullivan November 24, 2	2020-11-24
Pseudo frequency division multiplexing Grant 10,826,605 - Oveis Gharan , et al. November 3, 2	2020-11-03
Methods and assemblies for using electrostriction to characterize properties of optical fiber Grant 10,809,150 - Shiner , et al. October 20, 2	2020-10-20
Pseudo Frequency Division Multiplexing App 20200313764 - Oveis Gharan; Shahab ; et al.	2020-10-01
Dimensional Transformation in Optical Communication App 20200304211 - KHANDANI; Amir Keyvan ; et al.	2020-09-24
Mitigation of electrical-to-optical conversion impairments induced at transmitter Grant 10,608,746 - Zhuge , et al.	2020-03-31
Compensation of transmitter or receiver defects in an optical communications system Grant 10,574,352 - Roberts , et al. Feb	2020-02-25
Systems and methods for error-free reconstruction of transmitted symbols in a coherent receiver Grant 10,523,362 - Reimer , et al. Dec	2019-12-31
Methods and assemblies for using electrostriction to characterize properties of optical fiber App 20190383699 - Shiner; Andrew D. ; et al.	2019-12-19
Methods and assemblies for using electrostriction to characterize properties of optical fiber Grant 10,444,114 - Shiner , et al. Oc	2019-10-15
Power control in an optical fiber network Grant 10,439,751 - Roberts , et al. O	2019-10-08
Pseudo frequency division multiplexing Grant 10,419,109 - Oveis Gharan , et al. Sept	2019-09-17
Dimensional transformation Grant 10,389,447 - Khandani , et al. A	2019-08-20
Systems And Methods For Error-free Reconstruction Of Transmitted Symbols In A Coherent Receiver App 20190190648 - REIMER; Michael Andrew ; et al.	2019-06-20
Methods And Assemblies For Using Electrostriction To Characterize Properties Of Optical Fiber App 20190170608 - SHINER; Andrew D. ; et al.	2019-06-06
Compensation of Transmitter or Receiver Defects in an Optical Communications System App 20190109639 - ROBERTS; Kim B. ; et al.	2019-04-11
Fiber parameter identification Grant 10,236,982 - Zhuge , et al.	2019-03-19
Nonlinear spatially resolved interferometer for characterizing optical properties of deployed telecommunication cables Grant 10,193,620 - Shiner , et al. Ja	2019-01-29
Optical dispersion compensation in the electrical domain in an optical communications system Grant 10,164,707 - Roberts , et al. Dec	2018-12-25
Distributed measurements and analysis in networks App 20180359029 - Shiner; Andrew D. ; et al.	2018-12-13
Power Control in an Optical Fiber Network App 20180343078 - Roberts; Kim B. ; et al.	2018-11-29
Mitigation of Electrical-to-Optical Conversion Impairments Induced at Transmitter App 20180331762 - ZHUGE; Qunbi ; et al.	2018-11-15
Fiber kerr nonlinear noise estimation Grant 10,090,920 - Zhuge , et al. October 2, 2	2018-10-02
Fiber Kerr Nonlinear Noise Estimation App 20180269968 - ZHUGE; Qunbi ; et al.	2018-09-20
Nonlinear Spatially Resolved Interferometer for characterizing Optical Properties of Deployed Telecommunication Cables App 20180241468 - Shiner; Andrew D. ; et al.	2018-08-23
Mitigation of electrical-to-optical conversion impairments induced at transmitter Grant 10,014,947 - Zhuge , et al. July 3, 2	2018-07-03
Reduced complexity nonlinear compensation Grant 9,973,277 - Zhuge , et al. May 15, 2	2018-05-15
Nonlinear spatially resolved interferometer (NL-SRI) for characterizing optical properties of deployed telecommunication cables Grant 9,960,843 - Shiner , et al. May 1, 2	2018-05-01
Optical Dispersion Compensation in the Electrical Domain in an Optical Communications System App 20180076887 - ROBERTS; Kim B. ; et al.	2018-03-15
Optical dispersion compensation in the electrical domain in an optical communications system Grant 9,853,725 - Roberts , et al. December 26, 2	2017-12-26
Nonlinear Spatially Resolved Interferometer (NL-SRI) for characterizing Optical Properties of Deployed Telecommunication Cables App 20170310390 - Shiner; Andrew D. ; et al.	2017-10-26
Optical modulation schemes having reduced nonlinear optical transmission impairments Grant 9,768,875 - Zhuge , et al. September 19, 2	2017-09-19
Nonlinear tolerant optical modulation formats at high spectral efficiency Grant 9,749,058 - Reimer , et al. August 29, 2	2017-08-29
Mitigation of Electrical-to-Optical Conversion Impairments Induced at Transmitter App 20170244489 - ZHUGE; Qunbi ; et al.	2017-08-24
Optical Dispersion Compensation in the Electrical Domain in an Optical Communications System App 20170078016 - ROBERTS; Kim B. ; et al.	2017-03-16
Nonlinear Tolerant Optical Modulation Formats At High Spectral Efficiency App 20160373190 - Reimer; Michael Andrew ; et al.	2016-12-22
Reduced Complexity Nonlinear Compensation App 20160233963 - ZHUGE; Qunbi ; et al.	2016-08-11
Methods and systems for reduced complexity nonlinear compensation Grant 9,319,137 - Zhuge , et al. April 19, 2	2016-04-19
Optical modulation schemes having reduced nonlinear optical transmission impairments Grant 9,143,238 - Roberts , et al. September 22, 2	2015-09-22
Optical Modulation Schemes Having Reduced Nonlinear Optical Transmission Impairments App 20150195045 - ZHUGE; Qunbi ; et al.	2015-07-09
Methods And Systems For Reduced Complexity Nonlinear Compensation App 20150071652 - ZHUGE; Qunbi ; et al.	2015-03-12
Coherent augmented optical add-drop multiplexer Grant 8,958,696 - Boertjes , et al. February 17, 2	2015-02-17
Rapid calculation of nonlinear optical transmission impairments Grant 8,787,754 - Beckett , et al. July 22, 2	2014-07-22
Optical Modulation Schemes Having Reduced Nonlinear Optical Transmission Impairments App 20140133865 - REIMER; Michael Andrew ; et al.	2014-05-15
System and method for reducing memory requirements for electrical domain compensation of intra-channel nonlinearity in an optical communications system Grant 8,705,982 - Awadalla , et al. April 22, 2	2014-04-22
Reducing optical service channel interference in phase modulated wavelength division multiplexed (WDM) communication systems Grant 8,355,631 - O'Sullivan , et al. January 15, 2	2013-01-15
Self test of a dual polarization transmitter Grant 8,249,467 - Roberts , et al. August 21, 2	2012-08-21
System And Method For Reducing Memory Requirements For Electrical Domain Compensation Of Intra-channel Nonlinearity In An Optical Communications System App 20120148262 - AWADALLA; Ahmed M. ; et al.	2012-06-14
System and method for reducing memory requirements for electrical domain compensation of intra-channel nonlinearity in an optical communications system Grant 8,139,954 - Awadalla , et al. March 20, 2	2012-03-20
Coherent Augmented Optical Add-drop Multiplexer App 20110268442 - Boertjes; David ; et al.	2011-11-03
Low conversion rate digital dispersion compensation Grant 8,023,402 - Roberts , et al. September 20, 2	2011-09-20
Self Test Of A Dual Polarization Transmitter App 20110222850 - ROBERTS; Kim B. ; et al.	2011-09-15
Reducing Optical Service Channel Interference In Phase Modulated Wavelength Division Multiplexed (wdm) Communication Systems App 20110188861 - O'SULLIVAN; Maurice ; et al.	2011-08-04
Low conversion rate digital dispersion compensation Grant 7,701,842 - Roberts , et al. April 20, 2	2010-04-20
Low Conversion Rate Digital Dispersion Compensation App 20100092181 - ROBERTS; Kim B. ; et al.	2010-04-15
Optical E-field modulation using a directly driven laser Grant 7,680,420 - Walker , et al. March 16, 2	2010-03-16
Optical transmission system architecture supporting migration to electronic compensation of link impairments Grant 7,672,595 - McNicol , et al. March 2, 2	2010-03-02
System and Method For Reducing Memory Requirements For Electrical Domain Compensation of Intra-Channel Nonlinearity In An Optical Communications System App 20100046958 - AWADALLA; Ahmed M. ; et al.	2010-02-25
Low Conversion Rate Digital Dispersion Compensation App 20090201796 - ROBERTS; Kim B. ; et al.	2009-08-13
Polarization compensation in a coherent optical receiver Grant 7,555,227 - Bontu , et al. June 30, 2	2009-06-30
Electrical domain mitigation of polarization dependent effects in an optical communications system Grant 7,382,985 - Roberts , et al. June 3, 2	2008-06-03
Location specific optical monitoring Grant 7,376,358 - Roberts , et al. May 20, 2	2008-05-20
Compensation of temperature-induced dispersion drift in optical communication links Grant 7,274,879 - Sandler , et al. September 25, 2	2007-09-25
Polarization compensation in a coherent optical receiver App 20070092259 - Bontu; Chandra ; et al.	2007-04-26
Method and apparatus for laser line-width compensation Grant 7,200,339 - Roberts , et al. April 3, 2	2007-04-03
Optical E-field modulation using a Mach-Zehnder interferometer Grant 7,023,601 - McGhan , et al. April 4, 2	2006-04-04
Location specific optical monitoring App 20050008364 - Roberts, Kim ; et al.	2005-01-13
Optical E-field modulation using a Mach-Zehnder interferometer App 20050007642 - McGhan, Douglas ; et al.	2005-01-13
Circuit and channel assignment plan for optical transmissions Grant 6,751,414 - Davies , et al. June 15, 2	2004-06-15
Electrical domain mitigation of polarization dependent effects in an optical communications system App 20040105682 - Roberts, Kim B. ; et al.	2004-06-03
Controlled-viscosity food flavoring system Grant 6,632,468 - Morgan , et al. October 14, 2	2003-10-14
Controlled-viscosity food flavoring system App 20030044503 - Morgan, Ellen K. ; et al.	2003-03-06
Forming large titanium parts App 20030000270 - Carolan, John Thomas ; et al.	2003-01-02
Transmission system with cross-phase modulation compensation Grant 6,124,960 - Garthe , et al. September 26, 2	2000-09-26
Optical waveguide amplifiers Grant 5,636,301 - O'Sullivan , et al. June 3, 1	1997-06-03

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