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ELECTRICITY
H04
Electric communication
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MULTIPLEX COMMUNICATION
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Optical multiplex systems
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H04J14/021
Reconfigurable arrangements
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Patents Grants
last 30 patents
Information
Patent Grant
Reducing connection validation (CV) time in an optical node
Patent number
11,962,401
Issue date
Apr 16, 2024
Ciena Corporation
Jean-Luc Archambault
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical switch and optical performance monitoring method based on o...
Patent number
11,962,352
Issue date
Apr 16, 2024
Huawei Technologies Co., Ltd.
Liang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical cross-connect
Patent number
11,953,732
Issue date
Apr 9, 2024
Huawei Technologies Co., Ltd.
Yunfei Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical modules having an improved optical signal to noise ratio
Patent number
11,929,826
Issue date
Mar 12, 2024
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems, methods, and apparatus for optical transceiver with multip...
Patent number
11,927,807
Issue date
Mar 12, 2024
Juniper Networks, Inc.
Kevan Peter Jones
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spectrum processing apparatus and reconfigurable optical add-drop m...
Patent number
11,909,513
Issue date
Feb 20, 2024
Huawei Technologies Co., Ltd.
Bing Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reconfigurable optical add-drop multiplexer, optical network, and o...
Patent number
11,909,514
Issue date
Feb 20, 2024
Tencent Technology (Shenzhen) Company Limited
Minggang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission system and receiving device
Patent number
11,909,515
Issue date
Feb 20, 2024
Fujitsu Limited
Tomoaki Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reconfigurable optical router
Patent number
11,909,516
Issue date
Feb 20, 2024
Juniper Networks, Inc.
Brian Robert Koch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, devices, and systems for timing and bandwidth management o...
Patent number
11,901,940
Issue date
Feb 13, 2024
Lumeova, Inc.
William Joseph Croughwell
G06 - COMPUTING CALCULATING COUNTING
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
Multi-band optical network interface
Patent number
11,894,916
Issue date
Feb 6, 2024
ECI Telecom Ltd.
Eyal Lichtman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength multiplexing communication system and wavelength multipl...
Patent number
11,888,581
Issue date
Jan 30, 2024
Nippon Telegraph and Telephone Corporation
Rintaro Harada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive inline modulation tuning for optical interfaces
Patent number
11,888,582
Issue date
Jan 30, 2024
Cisco Technology, Inc.
Sudhir Kayamkulangara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods directed towards a reconfigurable optical add-d...
Patent number
11,876,606
Issue date
Jan 16, 2024
Huawei Technologies Co., Ltd.
Hamid Mehrvar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods to maintain phase relations of an optical signa...
Patent number
11,874,501
Issue date
Jan 16, 2024
Huawei Technologies Canada Co., Ltd.
Mitchell Nichols
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optoelectromechanical switch and programming an optical network
Patent number
11,874,504
Issue date
Jan 16, 2024
GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY O...
Vladimir Anatolyevich Aksyuk
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
Data center architecture utilizing optical switches
Patent number
11,871,163
Issue date
Jan 9, 2024
Juniper Networks, Inc.
Adel Saleh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber-optic communication apparatus, fiber-optic communication syst...
Patent number
11,870,553
Issue date
Jan 9, 2024
Fujitsu Limited
Makoto Hasegawa
G02 - OPTICS
Information
Patent Grant
Dynamic optical switching in a telecommunications network
Patent number
11,863,918
Issue date
Jan 2, 2024
Level 3 Communications, LLC
Laurel Clark
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and systems for optical network dimensioning
Patent number
11,838,102
Issue date
Dec 5, 2023
Huawei Technologies Co., Ltd.
Hamid Mehrvar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength conversion device and transmission system
Patent number
11,838,103
Issue date
Dec 5, 2023
Fujitsu Limited
Tomoaki Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Upgradeable colorless, directionless, and contentionless optical ar...
Patent number
11,838,101
Issue date
Dec 5, 2023
Ciena Corporation
Paul Chedore
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interconnect networks using microLED-based optical links
Patent number
11,824,590
Issue date
Nov 21, 2023
AVICENATECH CORP.
Robert Kalman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical transmission device and optical transmission method
Patent number
11,817,907
Issue date
Nov 14, 2023
NEC Corporation
Shohei Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device and method for processing an optical signal
Patent number
11,811,455
Issue date
Nov 7, 2023
Telefonaktiebolaget LM Ericsson (publ)
Fabio Cavaliere
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High degree optical cross-connect cloud cluster node architecture
Patent number
11,799,580
Issue date
Oct 24, 2023
Huawei Technologies Co., Ltd.
Hamid Mehrvar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic optical switching in a telecommunications network
Patent number
11,792,556
Issue date
Oct 17, 2023
Level 3 Communications, LLC
Laurel Clark
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficiently interconnecting a plurality of computing nodes to form...
Patent number
11,791,926
Issue date
Oct 17, 2023
Microsoft Technology Licensing, LLC
Hitesh Ballani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
INTERCONNECT NETWORKS USING MICROLED-BASED OPTICAL LINKS
Publication number
20240137132
Publication date
Apr 25, 2024
AVICENATECH CORP.
Robert Kalman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ROADM architecture for wide spectrum channels
Publication number
20240137143
Publication date
Apr 25, 2024
CIENA CORPORATION
Serge Asselin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SERVICE OPTICAL SIGNAL TRANSMISSION METHOD, NETWORK DEVICE, AND OPT...
Publication number
20240113799
Publication date
Apr 4, 2024
Huawei Technologies Co., Ltd
Chen LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scalable add/drop colorless, directionless, and contentionless opti...
Publication number
20240113798
Publication date
Apr 4, 2024
CIENA CORPORATION
Paul CHEDORE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM, OPTICAL TRANSMISSION DEVICE, AND OPTIC...
Publication number
20240106557
Publication date
Mar 28, 2024
Fujitsu Limited
Akihiro MUKAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECONFIGURABLE OPTICAL ADD AND DROP MULTIPLEXER SYSTEM WITH INTERGR...
Publication number
20240106558
Publication date
Mar 28, 2024
Molex, LLC
Minchun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC OPTICAL SWITCHING IN A TELECOMMUNICATIONS NETWORK
Publication number
20240040287
Publication date
Feb 1, 2024
LEVEL 3 COMMUNICATIONS, LLC
Laurel Clark
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Optical Communication System and Optical Communication Method
Publication number
20240015421
Publication date
Jan 11, 2024
Huawei Technologies Co., Ltd
Zeshan Chang
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
OPTICAL FILTER AND METHODS
Publication number
20240012203
Publication date
Jan 11, 2024
Telefonaktiebolaget LM Ericsson (publ)
Alessandra BIGONGIARI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH-TUNABLE PLUGGABLE OPTICAL MODULE, OPTICAL COMMUNICATION...
Publication number
20240007216
Publication date
Jan 4, 2024
NEC Corporation
Rintaro Nomura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL AMPLIFIER, OPTICAL AMPLIFIER CONTROLLING METHOD, AND OPTICA...
Publication number
20230412297
Publication date
Dec 21, 2023
NEC Corporation
Keiichi MATSUMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAVELENGTH SELECTIVE SWITCHING APPARATUS AND RELATED METHOD
Publication number
20230403484
Publication date
Dec 14, 2023
Huawei Technologies Co., Ltd
Wei JIA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TUNABLE OPTICAL WEDGE FOR REDUCING CROSSTALK IN WAVELENGTH SELECTIV...
Publication number
20230393445
Publication date
Dec 7, 2023
II-VI Delaware, Inc.
Helen Chen
G02 - OPTICS
Information
Patent Application
OPTICAL MULTI-WAVELENGTH DUAL-POLARIZATION TRANSCEIVERS
Publication number
20230396351
Publication date
Dec 7, 2023
Aloe Semiconductor, Inc.
Christopher R. Doerr
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS DIRECTED TOWARDS A RECONFIGURABLE OPTICAL ADD-D...
Publication number
20230396352
Publication date
Dec 7, 2023
Huawei Technologies Co., Ltd
HAMID MEHRVAR
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTONIC COMMUNICATION PLATFORM AND RELATED METHODS FOR INCREASING...
Publication number
20230388024
Publication date
Nov 30, 2023
Lightmatter, Inc
Mykhailo Tymchenko
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR MODELLING OF PASSIVE CONNECTORS AND A ONE-...
Publication number
20230358970
Publication date
Nov 9, 2023
Infinera Corp.
Thirumala Raju Mone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POLARIZATION-MAINTAINING WAVELENGTH SELECTIVE SWITCH FOR FREE-SPACE...
Publication number
20230344542
Publication date
Oct 26, 2023
II-VI Delaware, Inc.
Ian G. CLARKE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DUMMY LIGHT SIGNAL GENERATION APPARATUS AND METHOD, AND RECONFIGURA...
Publication number
20230344541
Publication date
Oct 26, 2023
Huawei Technologies Co., Ltd
Fei CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR CORRECTING DOWNSTREAM POWER EXCURSIONS DURI...
Publication number
20230327794
Publication date
Oct 12, 2023
Infinera Corp.
Jonathan M. Buset
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA-CARRIER SPECTRAL SHAPING FOR HIGH-BAUD RATE OPTICAL TRANSMISS...
Publication number
20230327795
Publication date
Oct 12, 2023
Infinera Corp.
Jonathan M. Buset
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COORDINATOR FOR MANAGING OPTICAL POWER CONTROLS IN A C+L BAND NETWORK
Publication number
20230308205
Publication date
Sep 28, 2023
Infinera Corp.
Nikhil Satyarthi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NODE EQUIPMENT, WAVELENGTH MONITOR, AND WAVELENGTH MONITORING METHOD
Publication number
20230308204
Publication date
Sep 28, 2023
NEC Corporation
Morihiko Ota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION STATION, OPTICAL COMMUNICATION SYSTEM, DATA TRANSMISS...
Publication number
20230299867
Publication date
Sep 21, 2023
ACCELINK TECHNOLOGIES CO., LTD.
Li Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Distribution Network, Optical Network System, Splitter, and...
Publication number
20230300501
Publication date
Sep 21, 2023
Huawei Technologies Co., Ltd
Hengyun Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUSES INTEGRATING SEPARATE WDM MODULES AND OTDR/SWITCH MODULES
Publication number
20230283365
Publication date
Sep 7, 2023
VIAVI Solutions Inc.
Patrick FARAJ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network Architecture Using Indexing and Tapping Modules
Publication number
20230280547
Publication date
Sep 7, 2023
CommScope Technologies LLC
Mark O. Vogel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH CROSS CONNECT DEVICE AND WAVELENGTH CROSS CONNECT METHOD
Publication number
20230275667
Publication date
Aug 31, 2023
Nippon Telegraph and Telephone Corporation
Hiroki Kawahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE