Inventor
GAREAU SEBASTIEN
CA47 patents
⚠️ This page may combine multiple inventors who share the name “GAREAU SEBASTIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIENA CORP
41 patentsUS10750260B1Aug 18, 2020
Subrating and multiplexing non-standard rates in ZR and ZR+ optical interfaces
CIENA CORP19 citations94
US10397088B2Aug 27, 2019
Flexible ethernet operations, administration, and maintenance systems and methods
CIENA CORP17 citations94
US10218823B2Feb 26, 2019
Flexible ethernet client multi-service and timing transparency systems and methods
CIENA CORP20 citations94
US10673782B2Jun 2, 2020
Time transfer systems and methods over Flexible Ethernet
CIENA CORP13 citations93
US10313103B1Jun 4, 2019
Systems and methods for precise time synchronization with optical modules
CIENA CORP33 citations93
US10097480B2Oct 9, 2018
Time transfer systems and methods over flexible ethernet
CIENA CORP16 citations92
US8867913B2Oct 21, 2014
Optical transport network high order mapping systems and methods
CIENA CORP31 citations91
US10425177B2Sep 24, 2019
Flexible ethernet switching systems and methods
CIENA CORP7 citations84
US10396972B1Aug 27, 2019
Precise time synchronization across optical modules for group alignment
CIENA CORP15 citations84
US10225037B2Mar 5, 2019
Channelized ODUflex systems and methods
CIENA CORP8 citations84
US10135760B2Nov 20, 2018
Flexible Ethernet chip-to-chip inteface systems and methods
CIENA CORP11 citations84
US9838290B2Dec 5, 2017
Flexible ethernet operations, administration, and maintenance systems and methods
CIENA CORP8 citations84
US9800361B2Oct 24, 2017
Flexible ethernet switching systems and methods
CIENA CORP11 citations84
US11184112B1Nov 23, 2021
OpenFEC error marking
CIENA CORP5 citations83
US10594395B2Mar 17, 2020
Systems and methods for compensating coherent optics delay asymmetry in a packet optical network
CIENA CORP11 citations83
US10498476B2Dec 3, 2019
OTN adaptation for support of subrate granularity and flexibility and for distribution across multiple modem engines
CIENA CORP5 citations83
US10382167B2Aug 13, 2019
Flexible ethernet enhanced forward error correction
CIENA CORP13 citations83
US10826600B2Nov 3, 2020
Partial survivability for multi-carrier and multi-module optical interfaces
CIENA CORP5 citations81
US10567352B2Feb 18, 2020
Flexible ethernet encryption systems and methods
CIENA CORP9 citations81
US10193688B2Jan 29, 2019
Flexible Ethernet encryption systems and methods
CIENA CORP13 citations81
US10256909B2Apr 9, 2019
Systems and methods for relative phase measurement and alignment of 66B encoded signals
CIENA CORP10 citations80
US10931554B2Feb 23, 2021
Flexible ethernet operations, administration, and maintenance systems and methods
CIENA CORP1 citations73
US11658737B2May 23, 2023
Messaging channel in a coherent optical DSP frame
CIENA CORP2 citations72
US11552722B2Jan 10, 2023
Precision time protocol using a coherent optical DSP frame
CIENA CORP2 citations71
US10868662B2Dec 15, 2020
Virtualized synchronous Ethernet interfaces
CIENA CORP6 citations71
US10333614B2Jun 25, 2019
Partial survivability for multi-carrier and multi-module optical interfaces
CIENA CORP2 citations70
US12445196B2Oct 14, 2025
Messaging channel in a coherent optical DSP frame
CIENA CORP0 citations62
US12149352B2Nov 19, 2024
OpenFEC error marking
CIENA CORP1 citations62
US12034624B2Jul 9, 2024
Flexible ethernet operations, administration, and maintenance systems and methods
CIENA CORP0 citations62
US11974079B2Apr 30, 2024
Subrating and multiplexing non-standard rates in ZR and ZR+ optical interfaces
CIENA CORP0 citations62
US11916661B2Feb 27, 2024
Distributing timing over metro transport networking
CIENA CORP1 citations62
US11843414B2Dec 12, 2023
FlexO/ZR subrating and partial survivability
CIENA CORP0 citations62
US11695494B2Jul 4, 2023
FlexO/ZR asynchronous adaptation using a variable length frame
CIENA CORP0 citations62
US11316802B2Apr 26, 2022
Time transfer systems and methods over a stream of Ethernet blocks
CIENA CORP0 citations62
US11277217B2Mar 15, 2022
Flexible Ethernet switching systems and methods
CIENA CORP1 citations62
US11038610B2Jun 15, 2021
OTN adaptation for support of subrate granularity and flexibility and for distribution across multiple modem engines
CIENA CORP0 citations62
US11646864B2May 9, 2023
Systems and methods for precise time synchronization with optical modules
CIENA CORP0 citations61
US10440811B2Oct 8, 2019
Active heatsink lid
CIENA CORP1 citations60
US11695472B2Jul 4, 2023
Partial survivability for multi-carrier and multi-module optical interfaces
CIENA CORP0 citations59
US12107629B2Oct 1, 2024
Optical delay calibration of optical modules
CIENA CORP0 citations56
US11082367B2Aug 3, 2021
FlexE frame format using 256b/257b block encoding
CIENA CORP0 citations51
GAREAU SEBASTIEN
3 patentsUS9432144B2Aug 30, 2016
Precision time transfer systems and methods in optical networks
GAREAU SEBASTIEN15 citations80
US10637604B2Apr 28, 2020
Flexible ethernet and multi link gearbox mapping procedure to optical transport network
GAREAU SEBASTIEN2 citations71
US10116403B2Oct 30, 2018
OTN adaptation for support of subrate granularity and flexibility and for distribution across multiple modem engines
GAREAU SEBASTIEN4 citations71