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Operation, administration, maintenance or provisioning [OAMP] of WDM networks
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H04J14/0227
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Parent Industries
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ELECTRICITY
H04
Electric communication
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MULTIPLEX COMMUNICATION
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Optical multiplex systems
Current Industry
H04J14/0227
Operation, administration, maintenance or provisioning [OAMP] of WDM networks
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Organizations
People
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Optical transceiver
Patent number
11,967,994
Issue date
Apr 23, 2024
Amazon Technologies, Inc.
Poorya Saghari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spectrum monitoring apparatus, submarine apparatus, and optical com...
Patent number
11,936,422
Issue date
Mar 19, 2024
NEC Corporation
Motoyoshi Kawai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical subcarrier dual-path protection and restoration for optical...
Patent number
11,901,950
Issue date
Feb 13, 2024
Infinera Corporation
Steven Joseph Hand
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical channel plan process
Patent number
11,870,499
Issue date
Jan 9, 2024
Cisco Technology, Inc.
Claudio Crognale
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical subcarrier dual-path protection and restoration for optical...
Patent number
11,870,496
Issue date
Jan 9, 2024
Infinera Corporation
Steven Joseph Hand
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
End-to-end performance aware traffic engineering for internet peering
Patent number
11,843,533
Issue date
Dec 12, 2023
Microsoft Technology Licensing, LLC
Rohan Gandhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Out-of-band communication channel for subcarrier-based optical comm...
Patent number
11,838,052
Issue date
Dec 5, 2023
Infinera Corporation
Steven J. Hand
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical multiplexing and demultiplexing module having automatic dis...
Patent number
11,831,399
Issue date
Nov 28, 2023
Accelink Technologies Co., Ltd.
Lu Guo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Deterministic dynamic network traffic shaping
Patent number
11,831,400
Issue date
Nov 28, 2023
SK3W TECHNOLOGIES INC.
Jamie Aaron Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for feedback control of mode MUX and DEMUX
Patent number
11,811,498
Issue date
Nov 7, 2023
Huawei Technologies Co., Ltd.
Zhiping Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Secured fiber link system
Patent number
11,789,206
Issue date
Oct 17, 2023
APRIORI NETWORK SYSTEMS, LLC
Gary M. Weiner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus and system for determining multipath interference...
Patent number
11,791,925
Issue date
Oct 17, 2023
Huawei Technologies Co., Ltd.
Zhiping Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Physical path control in hierarchical networks
Patent number
11,784,740
Issue date
Oct 10, 2023
Telefonaktiebolaget LM Ericsson (publ)
Gianmarco Bruno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Channelized optical wavelength division multiplexing (WDM) adaptive...
Patent number
11,784,893
Issue date
Oct 10, 2023
VeEX Inc.
Paul Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bundling capacity changes in channel holder based optical links
Patent number
11,777,634
Issue date
Oct 3, 2023
Ciena Corporation
Choudhury A. Al Sayeed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Matching transmitters with receivers for making network-level assig...
Patent number
11,770,203
Issue date
Sep 26, 2023
Ciena Corporation
Khaled Maamoun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for an optical transceiver
Patent number
11,757,555
Issue date
Sep 12, 2023
Huawei Technologies Co., Ltd.
Zhiping Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PON slicing method and device using network sharing
Patent number
11,750,291
Issue date
Sep 5, 2023
Electronics and Telecommunications Research Institute
YongWook Ra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Routing method for dynamic WDM optical networks with wavelength con...
Patent number
11,750,955
Issue date
Sep 5, 2023
Universidad Tecnica Federico Santa Maria
Reinaldo Antonio Vallejos Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tunable dense wavelength division multiplexing (DWDM) optical time-...
Patent number
11,742,941
Issue date
Aug 29, 2023
Viavi Solutions Inc.
Jean Ponchon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical pass-through link training
Patent number
11,722,237
Issue date
Aug 8, 2023
Hewlett Packard Enterprise Development LP
Mir Ashkan Seyedi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for providing a maximum channel capacity in a wav...
Patent number
11,689,310
Issue date
Jun 27, 2023
ADVA OPTICAL NETWORKING SE
Sergey Burtsev
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Proactive optical spectrum defragmentation scheme
Patent number
11,671,195
Issue date
Jun 6, 2023
Infinera Corporation
Iftekhar Hussain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network management device, optical network system, optical...
Patent number
11,671,196
Issue date
Jun 6, 2023
NEC Corporation
Shigeyuki Yanagimachi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting a signal in optical transport...
Patent number
11,658,759
Issue date
May 23, 2023
Huawei Technologies Co., Ltd.
Shimin Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network system, optical node device, and optical network co...
Patent number
11,652,546
Issue date
May 16, 2023
NEC Corporation
Tomoyuki Hino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical system comprising a reconfigurable device and optical syste...
Patent number
11,646,790
Issue date
May 9, 2023
Politecnico di Milano
Francesco Morichetti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for performing high-speed communications over fib...
Patent number
11,641,247
Issue date
May 2, 2023
Alexander Soto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
C and L band optical communications module link extender, and relat...
Patent number
11,616,591
Issue date
Mar 28, 2023
Cox Communications, Inc.
Harjinder S. Ghuman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for consistency check in disaggregated dense...
Patent number
11,617,030
Issue date
Mar 28, 2023
Juniper Networks, Inc.
Gert Grammel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DETERMINISTIC DYNAMIC NETWORK TRAFFIC SHAPING
Publication number
20240146439
Publication date
May 2, 2024
SK3W TECHNOLOGIES INC.
Jamie Aaron Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECONFIGURABLE PASSIVE TERMINAL THAT MANAGES ACCESS TO AN OPTICAL...
Publication number
20240146438
Publication date
May 2, 2024
AT&T INTELLECTUAL PROPERTY I, L.P.
Ricky Perry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL MULTIPLEXER SUPPORTING MULTIPLE CHANNEL SIZES
Publication number
20240113800
Publication date
Apr 4, 2024
Nokia Solutions and Networks Oy
Randy Eisenach
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH CONVERSION DEVICE AND OPTICAL TRANSMISSION SYSTEM
Publication number
20240106560
Publication date
Mar 28, 2024
Fujitsu Limited
Hidenobu MURANAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH DIVISION MULTIPLEXING RECEIVER
Publication number
20240019722
Publication date
Jan 18, 2024
Nokia Solutions and Networks Oy
Joan Manel RAMIREZ
C30 - CRYSTAL GROWTH
Information
Patent Application
PASSIVE AGGREGATION-LAYER NETWORK DEVICE, NETWORK SYSTEM, AND WORKI...
Publication number
20240022345
Publication date
Jan 18, 2024
Ruijie Networks Co., Ltd.
Haiyang XIE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Bundling capacity changes in channel holder based optical links
Publication number
20240014917
Publication date
Jan 11, 2024
CIENA CORPORATION
Choudhury A. Al Sayeed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REMOTE CHARACTERIZATION OF OPTICAL COMPONENTS IN MULTI-SPAN OPTICAL...
Publication number
20240014918
Publication date
Jan 11, 2024
Danmarks Tekniske Universitet
Metodi Plamenov Yankov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURED FIBER LINK SYSTEM
Publication number
20240004139
Publication date
Jan 4, 2024
APRIORI NETWORK SYSTEMS, LLC
Gary M. WEINER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH CONFIGURATION APPARATUS AND SYSTEM, AND WAVELENGTH CONFI...
Publication number
20230412298
Publication date
Dec 21, 2023
Huawei Technologies Co., Ltd
Binghua Cui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION METHOD AND DEVICE
Publication number
20230379072
Publication date
Nov 23, 2023
Huawei Technologies Co., Ltd
Jianlin XUE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TUNABLE DENSE WAVELENGTH DIVISION MULTIPLEXING (DWDM) OPTICAL TIME-...
Publication number
20230361869
Publication date
Nov 9, 2023
VIAVI SOLUTIONS INC.
Jean PONCHON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO COUPLER USING WAVELENGTH DIVISION MULTIPLEXING
Publication number
20230344890
Publication date
Oct 26, 2023
Product Development Associates, Inc.
Bradley Vernon Briercliffe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION DEVICE, COMMUNICATION METHOD, COMMUNICATION SYSTEM AN...
Publication number
20230318730
Publication date
Oct 5, 2023
Nippon Telegraph and Telephone Corporation
Takamitsu TOCHINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPERATION APPARATUS FOR FIBER NETWORK AND CONTROL METHOD THEREOF
Publication number
20230283397
Publication date
Sep 7, 2023
Korea Institute of Science & Technology Information
Chan Kyun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL DEVICES FOR COARSE WAVELENGTH DIVISION MULTIPLEXING WAVEBANDS
Publication number
20230283396
Publication date
Sep 7, 2023
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Sagi Varghese Mathai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTENSITY-BASED OPTICAL MULTIPLEXING SYSTEMS AND METHODS
Publication number
20230283398
Publication date
Sep 7, 2023
John Paul T. Hansen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...
Publication number
20230254036
Publication date
Aug 10, 2023
NEC Corporation
Tomoyuki HINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ORCHESTRATION CONTROL PROTOCOL
Publication number
20230246726
Publication date
Aug 3, 2023
Infinera Corp.
Ashok Kunjidhapatham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Signal Control Method and Apparatus, Optical Transmission N...
Publication number
20230224062
Publication date
Jul 13, 2023
Huawei Technologies Co., Ltd
Jun Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DETERMINISTIC DYNAMIC NETWORK TRAFFIC SHAPING
Publication number
20230224066
Publication date
Jul 13, 2023
SK3W TECHNOLOGIES INC.
Jamie Aaron Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Adaptive bundling for capacity changes in channel holder based opti...
Publication number
20230208547
Publication date
Jun 29, 2023
CIENA CORPORATION
Choudhury A. Al Sayeed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION TRANSMISSION METHOD AND DEVICE, COMMUNICATION DEVICE, A...
Publication number
20230171018
Publication date
Jun 1, 2023
CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
Dechao ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ROUTING METHOD FOR DYNAMIC WDM OPTICAL NETWORKS WITH WAVELENGTH CON...
Publication number
20230156381
Publication date
May 18, 2023
UNIVERSIDAD TECNICA FEDERICO SANTA MARIA
Reinaldo Antonio VALLEJOS CAMPOS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR DETERMINING MULTIPATH INTERFERENCE...
Publication number
20230142092
Publication date
May 11, 2023
Huawei Technologies Co., Ltd
ZHIPING JIANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL CHANNEL PLAN PROCESS
Publication number
20230137204
Publication date
May 4, 2023
Cisco Technology, Inc.
Claudio Crognale
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL PASS-THROUGH LINK TRAINING
Publication number
20230106030
Publication date
Apr 6, 2023
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Mir Ashkan Seyedi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM, OPTICAL DEVICE, AND OPTICAL TRANSMISSI...
Publication number
20230101846
Publication date
Mar 30, 2023
NEC Corporation
Hideo ASADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DARK FIBER DENSE WAVELENGTH DIVISION MULTIPLEXING SERVICE PATH DESI...
Publication number
20230084827
Publication date
Mar 16, 2023
AT&T INTELLECTUAL PROPERTY I, L.P.
Seyed Hashemi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Matching transmitters with receivers for making network-level assig...
Publication number
20230074349
Publication date
Mar 9, 2023
CIENA CORPORATION
Khaled Maamoun
H04 - ELECTRIC COMMUNICATION TECHNIQUE