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Electric communication
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MULTIPLEX COMMUNICATION
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Optical multiplex systems
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H04J14/0269
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Patents Grants
last 30 patents
Information
Patent Grant
Device-enabled access control in a mesh network
Patent number
11,991,086
Issue date
May 21, 2024
UAB 360 IT
Mantas Jonytis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device-enabled access control in a mesh network
Patent number
11,962,508
Issue date
Apr 16, 2024
UAB 360 IT
Mantas Jonytis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, systems, and methods for optical channel management
Patent number
11,595,146
Issue date
Feb 28, 2023
Juniper Networks, Inc.
Gert Grammel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fault tolerance method for any set of simultaneous link faults in d...
Patent number
11,528,085
Issue date
Dec 13, 2022
Universidad Tecnica Federico Santa Maria
Reinaldo Antonio Vallejos Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switching at a terminal end transceiver between primary and auxilia...
Patent number
11,522,631
Issue date
Dec 6, 2022
Corning Research & Development Corporation
William Jeffrey Clatanoff
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device-enabled access control in a mesh network
Patent number
11,502,966
Issue date
Nov 15, 2022
UAB 360 IT
Mantas Jonytis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, systems, and methods for optical channel management
Patent number
11,349,591
Issue date
May 31, 2022
Juniper Networks, Inc.
Gert Grammel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical grooming interconnection network
Patent number
11,228,373
Issue date
Jan 18, 2022
Acacia Communications, Inc.
Jon Stahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, systems, and methods for optical channel management
Patent number
11,044,035
Issue date
Jun 22, 2021
Juniper Networks, Inc.
Gert Grammel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical grooming interconnection network
Patent number
10,819,438
Issue date
Oct 27, 2020
Acacia Communications, Inc.
Jon Stahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, systems, and methods for optical channel management
Patent number
10,615,901
Issue date
Apr 7, 2020
Juniper Networks, Inc.
Gert Grammel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reconfigurable interconnected nodes
Patent number
10,505,659
Issue date
Dec 10, 2019
Hewlett Packard Enterprise Development LP
Wayne Sorin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data center packet optical transport failure protection
Patent number
10,469,921
Issue date
Nov 5, 2019
Juniper Networks, Inc.
Gert Grammel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical switch control circuit for optical network protection
Patent number
10,439,752
Issue date
Oct 8, 2019
OptiWorks (Kunshan) Co., Ltd.
Sichao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Path computation based on dynamic performance monitoring systems an...
Patent number
10,404,365
Issue date
Sep 3, 2019
Ciena Corporation
Michael Y. Frankel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control plane extensions for optical broadcast networks
Patent number
10,187,152
Issue date
Jan 22, 2019
Ciena Corporation
Anurag Prakash
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Channel wavelength assignment with transient reduction
Patent number
10,027,435
Issue date
Jul 17, 2018
Alcatel Lucent
John Peter Guy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transport functions virtualization for wavelength division multiple...
Patent number
10,020,907
Issue date
Jul 10, 2018
FutureWei Technologies, Inc.
Wei Wei
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Path computation based on dynamic performance monitoring systems an...
Patent number
9,948,387
Issue date
Apr 17, 2018
Ciena Corporation
Michael Y. Frankel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Open shortest path first extensions in support of wavelength switch...
Patent number
9,942,137
Issue date
Apr 10, 2018
FutureWei Technologies, Inc.
Greg Bernstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Software-defined networking physical controller
Patent number
9,906,451
Issue date
Feb 27, 2018
International Business Machines Corporation
Casimer DeCusatis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM/TDM-PON system and transmission start time correction method th...
Patent number
9,871,614
Issue date
Jan 16, 2018
Nippon Telegraph and Telephone Corporation
Tomoaki Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Memory-efficient matrix-based optical path computation
Patent number
9,780,907
Issue date
Oct 3, 2017
Fujitsu Limited
Martin Bouda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distributed routing control in a vast communication network
Patent number
9,762,479
Issue date
Sep 12, 2017
Maged E. Beshai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Channel validation in optical networks using multi-channel impairme...
Patent number
9,749,042
Issue date
Aug 29, 2017
Cisco Technology, Inc.
Rosanna Pastorelli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Flexible interconnection of scalable systems integrated using optic...
Patent number
9,742,518
Issue date
Aug 22, 2017
Indian Institute of Technology Bombay
Ashwin Gumaste
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bandwidth map update method and device
Patent number
9,698,930
Issue date
Jul 4, 2017
ZTE Corporation
Lei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Processing of data for the management of placement on standby
Patent number
9,680,717
Issue date
Jun 13, 2017
Orange
Fabrice Bourgart
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical path validation method
Patent number
9,673,898
Issue date
Jun 6, 2017
Telefonaktiebolaget LM Ericsson (publ)
Giulio Bottari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength configuration method and apparatus for multi-wavelength...
Patent number
9,647,791
Issue date
May 9, 2017
Huawei Technologies Co., Ltd.
Bo Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ESTABLISHING OR SWITCHING AN OPTICAL TRANSMISSION PATH IN ORDER TO...
Publication number
20250008246
Publication date
Jan 2, 2025
Deutsche Telekom AG
Werner WEIERSHAUSEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT
Publication number
20220255656
Publication date
Aug 11, 2022
Juniper Networks, Inc.
Gert GRAMMEL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FAULT TOLERANCE METHOD FOR ANY SET OF SIMULTANEOUS LINK FAULTS IN D...
Publication number
20220069935
Publication date
Mar 3, 2022
UNIVERSIDAD TECNICA FEDERICO SANTA MARIA
Reinaldo Antonio VALLEJOS CAMPOS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT
Publication number
20210288743
Publication date
Sep 16, 2021
Juniper Networks, Inc.
Gert GRAMMEL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCHING AT A TERMINAL END TRANSCEIVER BETWEEN PRIMARY AND AUXILIA...
Publication number
20210281352
Publication date
Sep 9, 2021
Corning Research & Development Corporation
William Jeffrey Clatanoff
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT
Publication number
20200235839
Publication date
Jul 23, 2020
Juniper Networks, Inc.
Gert GRAMMEL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SWITCH CONTROL CIRCUIT FOR OPTICAL NETWORK PROTECTION
Publication number
20190229832
Publication date
Jul 25, 2019
OW Holding Inc.
Sichao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECONFIGURABLE INTERCONNECTED NODES
Publication number
20190190640
Publication date
Jun 20, 2019
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Wayne SORIN
G02 - OPTICS
Information
Patent Application
Path computation based on dynamic performance monitoring systems an...
Publication number
20180191432
Publication date
Jul 5, 2018
CIENA CORPORATION
Michael Y. Frankel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WDM/TDM-PON SYSTEM AND TRANSMISSION START TIME CORRECTION METHOD TH...
Publication number
20170170923
Publication date
Jun 15, 2017
Nippon Telegraph and Telephone Corporation
Tomoaki YOSHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLEXIBLE INTERCONNECTION OF SCALABLE SYSTEMS INTEGRATED USING OPTIC...
Publication number
20140363160
Publication date
Dec 11, 2014
INDIAN INSTITUTE OF TECHNOLOGY
Ashwin Gumaste
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Routing and Bandwidth Assignment for Flexible Grid Wavelength Switc...
Publication number
20140341572
Publication date
Nov 20, 2014
TELEFONAKTIEBOLAGET L M ERICSSON (publ)
Nicola SAMBO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CHANNEL VALIDATION IN OPTICAL NETWORKS USING MULTI-CHANNEL IMPAIRME...
Publication number
20140334813
Publication date
Nov 13, 2014
Rosanna Pastorelli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method for Photonic Switching
Publication number
20140334821
Publication date
Nov 13, 2014
FutureWei Technologies, Inc.
Hamid Mehrvar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL PATH COMPUTATION BASED ON A REACHABILITY MATRIX
Publication number
20140308040
Publication date
Oct 16, 2014
Fujitsu Limited
Motoyoshi Sekiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL BURST SWITCHED NETWORK NODES
Publication number
20140241721
Publication date
Aug 28, 2014
VERIZON PATENT AND LICENSING INC.
Tiejun J. Xia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PASSIVE OPTICAL NETWORK OPTICAL NETWORK TERMINAL APPARATUS AND CONF...
Publication number
20140233953
Publication date
Aug 21, 2014
TELEFONAKTIEBOLAGET L M ERICSSON (publ)
Luca Giorgi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHODS FOR ENABLING RECOVERY FROM FAILURES IN OPTICA...
Publication number
20140186020
Publication date
Jul 3, 2014
Doron Handelman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IN-SKIN WAVELENGTH DIVISION MULTIPLEX (WDM) PATH COMPUTATION
Publication number
20140169791
Publication date
Jun 19, 2014
Gerard LEO SWINKELS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK SYSTEM, NETWORK APPARATUS, AND METHOD OF CONTROLLING NETWORK
Publication number
20140133863
Publication date
May 15, 2014
NEC Corporation
Kenji Mizutani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION DEVICE AND METHOD
Publication number
20140112661
Publication date
Apr 24, 2014
FUJITSU TELECOM NETWORKS LIMITED
Yuichiro Sakane
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Transport Functions Virtualization for Wavelength Division Multiple...
Publication number
20140099119
Publication date
Apr 10, 2014
FutureWei Technologies, Inc.
Wei Wei
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR PROVIDING AN EXTERNAL OPTICAL DATA PACKET TO...
Publication number
20140093241
Publication date
Apr 3, 2014
NTT DoCoMo, Inc.
Qing WEI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DETERMINING LEAST-LATENCY PATHS ACROSS A PROVIDER NETWORK UTILIZING...
Publication number
20140086576
Publication date
Mar 27, 2014
Verizon Patent and Licensing, Inc.
Gary L. Campbell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Regenerators Placement Mechanism For Wavelength Switched Optical Ne...
Publication number
20140086570
Publication date
Mar 27, 2014
Alcatel-Lucent
Douglas Clayton Rider
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PATH SELECTING METHOD AND APPARATUS
Publication number
20140079389
Publication date
Mar 20, 2014
Huawei Technologies Co., Ltd
Jianrui Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ESTABLISHING CONNECTIONS IN A MULTI-RATE OPTICAL NETWORK
Publication number
20140023364
Publication date
Jan 23, 2014
TELEFONAKTIEBOLAGET L M ERICSSON (publ)
Nicola Sambo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RESIZING A PATH IN A CONNECTION-ORIENTED NETWORK
Publication number
20140016925
Publication date
Jan 16, 2014
TELEFONAKTIEBOLAGET I. M. ERICSSON (PUBL)
Daniele Ceccarelli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPECTRUM EFFICIENT OPTICAL TRANSPORT SYSTEM WITH SUPERCHANNELS
Publication number
20130336658
Publication date
Dec 19, 2013
VERIZON PATENT AND LICENSING INC.
Tiejun J. Xia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wavelength Assignment In An Optical WDM Network
Publication number
20130330081
Publication date
Dec 12, 2013
Alcatel-Lucent
Alan Glen Solheim
H04 - ELECTRIC COMMUNICATION TECHNIQUE