Inventor · disambiguated record
Choudhury A. Al Sayeed
Also filed as: AL SAYEED CHOUDHURY · AL SAYEED CHOUDHURY A
62 granted patents·4 pending applications·971 citations·filing 2011–2024
99Inventor score
Top patents by PatentIndex Score
66 records- 0198US10992374B1Automatic remote node turn-up procedure using a raman amplifier on a stretched fiber spanCIENA CORP·Filed 2020·Granted Apr 27, 2021·21 cites·20 claims
- 0298US10985838B1Handling compensation for losses in optical fiber linksCIENA CORP·Filed 2020·Granted Apr 20, 2021·15 cites·20 claims
- 0398US10826641B1Swapping bundles of optical channels in a C+L band system based on frequency band sensitivityCIENA CORP·Filed 2020·Granted Nov 3, 2020·14 cites·20 claims
- 0498US10536235B2Logical control seams in optical networks to improve restoration speed or timing for capacity addsCIENA CORP·Filed 2019·Granted Jan 14, 2020·29 cites·20 claims
- 0598US10439709B1Handling channel holder failures in channel holder equipped optical linksCIENA CORP·Filed 2019·Granted Oct 8, 2019·35 cites·20 claims
- 0698US9973295B2Systems and methods for channel additions over multiple cascaded optical nodesCIENA CORP·Filed 2016·Granted May 15, 2018·31 cites·20 claims
- 0798US9906294B2Systems and methods improving optical restoration time in networksCIENA CORP·Filed 2015·Granted Feb 27, 2018·38 cites·20 claims
- 0898US9768902B2Control systems and methods for spectrally overlapped flexible grid spectrum using a control bandwidthCIENA CORP·Filed 2015·Granted Sep 19, 2017·43 cites·17 claims
- 0997US11108489B1Reducing connection validation (CV) time in an optical nodeCIENA CORP·Filed 2020·Granted Aug 31, 2021·5 cites·20 claims
- 1097US10237011B2Methods and apparatus for pre-programming layer-0 service turn up speeds for photonic service provisioning or restorationCIENA CORP·Filed 2018·Granted Mar 19, 2019·33 cites·20 claims
- 1197US9806803B2Frequency offset detection and correction in optical spectrum measurement systemsCIENA CORP·Filed 2016·Granted Oct 31, 2017·39 cites·18 claims
- 1297US9485013B2Systems and methods for optical dark section conditioningCIENA CORP·Filed 2015·Granted Nov 1, 2016·23 cites·20 claims
- 1397US9276696B2Systems and methods for channel additions over multiple cascaded optical nodesCIENA CORP·Filed 2012·Granted Mar 1, 2016·40 cites·20 claims
- 1497US9252913B2Systems and methods for optical dark section conditioningCIENA CORP·Filed 2013·Granted Feb 2, 2016·24 cites·33 claims
- 1596US11990933B2Auto-squelching optical traffic channels in an ASE-loaded systemCIENA CORP·Filed 2022·Granted May 21, 2024·4 cites·20 claims
- 1696US10833791B1Reducing interference from channel holders in an optical linkCIENA CORP·Filed 2019·Granted Nov 10, 2020·15 cites·20 claims
- 1796US10735837B1Partial activation of a media channel on channel holder-based optical linksCIENA CORP·Filed 2019·Granted Aug 4, 2020·22 cites·20 claims
- 1896US10680737B1Bundling capacity changes in channel holder based optical linksCIENA CORP·Filed 2019·Granted Jun 9, 2020·14 cites·20 claims
- 1996US10587339B1Systems and methods for achieving best effort home route capacity on protection paths during optical restorationCIENA CORP·Filed 2018·Granted Mar 10, 2020·32 cites·16 claims
- 2096US10547404B1Automatic optical link calibration with channel holdersCIENA CORP·Filed 2018·Granted Jan 28, 2020·22 cites·19 claims
- 2196US10361957B1Predicting optical spectral profiles in advance of capacity changes in optical networksCIENA CORP·Filed 2018·Granted Jul 23, 2019·26 cites·20 claims
- 2296US10063313B1Synchronization of optical protection switching and loading of path specific characteristicsCIENA CORP·Filed 2017·Granted Aug 28, 2018·44 cites·20 claims
- 2396US9985726B1Systems and methods for a preemptive controller for photonic line systemsCIENA CORP·Filed 2016·Granted May 29, 2018·33 cites·18 claims
- 2496US8509621B2Method and system for optical connection validationBOERTJES DAVID·Filed 2011·Granted Aug 13, 2013·74 cites·14 claims
- 2595US11777634B2Bundling capacity changes in channel holder based optical linksCIENA CORP·Filed 2020·Granted Oct 3, 2023·4 cites·14 claims
- 2695US11444719B2Virtualized sections for sectional control of optical linksCIENA CORP·Filed 2021·Granted Sep 13, 2022·3 cites·14 claims
- 2795US11223423B1Re-calibrating an in-service optical multiplex section (OMS)CIENA CORP·Filed 2020·Granted Jan 11, 2022·6 cites·20 claims
- 2895US10560212B2Systems and methods for mesh restoration in networks due to intra-node faultsCIENA CORP·Filed 2018·Granted Feb 11, 2020·14 cites·19 claims
- 2995US9986317B1Systems and methods modeling optical sources in optical spectrum controllers for control thereofCIENA CORP·Filed 2016·Granted May 29, 2018·29 cites·20 claims
- 3095US9882634B1Coordinated connection validation systems and methods among mated transceivers for verifying optical and data plane connectivityCIENA CORP·Filed 2016·Granted Jan 30, 2018·37 cites·17 claims
- 3195US9577763B2Spectrum controller systems and methods in optical networksCIENA CORP·Filed 2015·Granted Feb 21, 2017·47 cites·20 claims
- 3294US10965373B1Handling band spectrum failures in a C+L band photonic line systemCIENA CORP·Filed 2020·Granted Mar 30, 2021·4 cites·17 claims
- 3394US10686543B1Time and margin constrained routing, spectrum, and restoration speed assignment in optical networksCIENA CORP·Filed 2019·Granted Jun 16, 2020·18 cites·20 claims
- 3494US9918148B2Control plane assisted optical switchCIENA CORP·Filed 2017·Granted Mar 13, 2018·19 cites·20 claims
- 3593US10897321B1Protection for a degree-to-degree fiber link in an optical add/drop multiplexer (OADM)CIENA CORP·Filed 2019·Granted Jan 19, 2021·10 cites·20 claims
- 3693US9344191B2Systems and methods for capacity changes in DWDM networks including flexible spectrum systemsAL SAYEED CHOUDHURY A·Filed 2013·Granted May 17, 2016·45 cites·20 claims
- 3792US11456814B2Automatic optical link calibration with channel holdersCIENA CORP·Filed 2021·Granted Sep 27, 2022·2 cites·19 claims
- 3892US11057690B2Spectrum assignments for application throughout an optical network element in a flexible-channel configurationCIENA CORP·Filed 2019·Granted Jul 6, 2021·9 cites·20 claims
- 3992US10826601B2Optical switch with path continuity monitoring for optical protection switchingCIENA CORP·Filed 2019·Granted Nov 3, 2020·12 cites·20 claims
- 4092US10050737B1Methods and apparatus for pre-programming layer-0 service turn up speeds for photonic service provisioning or restorationCIENA CORP·Filed 2017·Granted Aug 14, 2018·10 cites·25 claims
- 4191US11553262B1Resolving control conflicts among trunk protection linksCIENA CORP·Filed 2021·Granted Jan 10, 2023·2 cites·20 claims
- 4290US10868614B2Optical power replacement for faulted spectrum in channel holder based optical linksCIENA CORP·Filed 2018·Granted Dec 15, 2020·8 cites·16 claims
- 4389US11057146B2Virtualized sections for sectional control of optical linksCIENA CORP·Filed 2019·Granted Jul 6, 2021·4 cites·20 claims
- 4489US10491324B2Virtualized sections for sectional control of optical linksCIENA CORP·Filed 2017·Granted Nov 26, 2019·5 cites·20 claims
- 4585US11637635B1Calibrating a Raman amplifier by maximizing gain and minimizing intermodulation effectsCIENA CORP·Filed 2021·Granted Apr 25, 2023·1 cites·20 claims
- 4682US9756405B2Control plane assisted optical switchCIENA CORP·Filed 2015·Granted Sep 5, 2017·4 cites·20 claims
- 4779US12489525B2Auto-squelching optical traffic channels in an ASE-loaded systemCIENA CORP·Filed 2024·Granted Dec 2, 2025·0 cites·20 claims
- 4879US12160306B2Automatic optical link calibration of amplified optical linksCIENA CORP·Filed 2023·Granted Dec 3, 2024·0 cites·17 claims
- 4977US11569907B2Per-band fault signaling in a multi-band optical transmission systemCIENA CORP·Filed 2020·Granted Jan 31, 2023·1 cites·20 claims
- 5075US11784738B2Differentiating traffic signals from filler channels in optical networks and band augmentationCIENA CORP·Filed 2022·Granted Oct 10, 2023·0 cites·20 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →