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H04J14/0208

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HELECTRICITY H04Electric communication H04JMULTIPLEX COMMUNICATION H04J14/00Optical multiplex systems

Current Industry

H04J14/0208Interleaved arrangements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength division multiplexers for space division multiplexing (S...
- Patent number 12,210,185
- Issue date Jan 28, 2025
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength switching and configuration method and device for passiv...
- Patent number 12,028,153
- Issue date Jul 2, 2024
- ZTE Corporation
- Weiliang Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bidirectional filter
- Patent number 12,001,057
- Issue date Jun 4, 2024
- Lumentum Operations LLC
- Adrian Perrin Janssen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Alien wavelength management
- Patent number 11,646,811
- Issue date May 9, 2023
- Ljubomir Glavic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase retarder and optical comb filter thereof
- Patent number 10,866,350
- Issue date Dec 15, 2020
- Huawei Technologies Co., Ltd.
- Chendi Jiang
- G02 - OPTICS
Information Patent Grant
Reducing interference from channel holders in an optical link
- Patent number 10,833,791
- Issue date Nov 10, 2020
- Ciena Corporation
- Choudhury A. Al Sayeed
- G02 - OPTICS
Information Patent Grant
Network node and method
- Patent number 10,819,459
- Issue date Oct 27, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Roberto Magri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for enabling a single fiber-working on an opti...
- Patent number 10,615,904
- Issue date Apr 7, 2020
- ADVA Optical Networking SE
- Sander Jansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for multiplexing and demodulation at high frequ...
- Patent number 10,404,403
- Issue date Sep 3, 2019
- Ball Aerospace & Technologies Corp.
- John R. Troeltzsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Free space optical communications device
- Patent number 10,298,324
- Issue date May 21, 2019
- Universite de Picardie Jules Verne
- Frederic Lamarque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronical compensation of an interleaver transfer function for o...
- Patent number 10,110,314
- Issue date Oct 23, 2018
- Oclaro Technology Limited
- Robert Griffin
- G02 - OPTICS
Information Patent Grant
Optical router having optical routing nodes of four bi-directional...
- Patent number 9,817,296
- Issue date Nov 14, 2017
- Lumilant, Inc.
- Ahmed Sharkawy
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Submarine reconfigurable optical add/drop multiplexer with passive...
- Patent number 9,813,182
- Issue date Nov 7, 2017
- NEC Corporation
- Philip N. Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reconfigurable optical switch apparatus
- Patent number 9,647,790
- Issue date May 9, 2017
- Telefonaktiebolaget L M Ericsson (Publ)
- Antonio D'Errico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-directional compact coarse wavelength division multiplexing havi...
- Patent number 9,590,759
- Issue date Mar 7, 2017
- Alliance Fiber Optic Products, Inc.
- Xiaotao Peng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical router using interconnected photonic crystal elements with...
- Patent number 9,459,404
- Issue date Oct 4, 2016
- LUMILANT, INC.
- Ahmed Sharkawy
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Transmission device and transmission method
- Patent number 9,444,572
- Issue date Sep 13, 2016
- Fujitsu Limited
- Tomohiro Kaneoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for transmitting an optical digital WDM signal ov...
- Patent number 9,219,523
- Issue date Dec 22, 2015
- ADVA Optical Networking SE
- Michael Eiselt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical terminating apparatus for optical path network
- Patent number 9,172,488
- Issue date Oct 27, 2015
- National University Corporation Nagoya University
- Ken-ichi Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength path multiplexing/demultiplexing apparatus and wavelengt...
- Patent number 9,154,254
- Issue date Oct 6, 2015
- NEC Corporation
- Masahiro Sakauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical adding and dropping device and optical transmission apparatus
- Patent number 8,958,695
- Issue date Feb 17, 2015
- Fujitsu Limited
- Hiroki Ooi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network interconnect device
- Patent number 8,948,593
- Issue date Feb 3, 2015
- Fujitsu Limited
- Hiroki Ooi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for tunable optical filtering
- Patent number 8,923,700
- Issue date Dec 30, 2014
- Google Inc.
- Luciano Socci
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for optimizing the capacity of optical communication networks
- Patent number 8,849,118
- Issue date Sep 30, 2014
- Alcatel Lucent
- Gabriel Charlet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for colorless add
- Patent number 8,842,947
- Issue date Sep 23, 2014
- FutureWei Technologies, Inc.
- Zhiping Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controllable optical add/drop multiplexer
- Patent number 8,781,331
- Issue date Jul 15, 2014
- Federal State Budgetary Institution “Federal Agency for Legal Protection of M...
- Vyacheslav Konstantinovich Sakharov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for constructing large wavelength selective s...
- Patent number 8,737,776
- Issue date May 27, 2014
- Tellabs Operations, Inc.
- Mark E. Boduch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplex terminal with automatic configuration...
- Patent number 8,699,877
- Issue date Apr 15, 2014
- Xieon Networks S.a.r.l.
- Robert Schimpe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for improved distributed compensation of filte...
- Patent number 8,693,873
- Issue date Apr 8, 2014
- AT&T Intellectual Property I, L.P.
- Xiang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexed optical communication system archit...
- Patent number 8,655,190
- Issue date Feb 18, 2014
- Infinera Corporation
- Kuang-Tsan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BIDIRECTIONAL FILTER
- Publication number 20240319446
- Publication date Sep 26, 2024
- Lumentum Operations LLC
- Adrian Perrin JANSSEN
- 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
WAVELENGTH DIVISION MULTIPLEXERS FOR SPACE DIVISION MULTIPLEXING (S...
- Publication number 20230208546
- Publication date Jun 29, 2023
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALIEN WAVELENGTH MANAGEMENT
- Publication number 20230111987
- Publication date Apr 13, 2023
- Zayo Group, LCC
- Ljubomir Glavic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIDIRECTIONAL FILTER
- Publication number 20230106876
- Publication date Apr 6, 2023
- Lumentum Operations LLC
- Adrian Perrin JANSSEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH SWITCHING AND CONFIGURATION METHOD AND DEVICE FOR PASSIV...
- Publication number 20220271858
- Publication date Aug 25, 2022
- ZTE Corporation
- Weiliang ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network Node and Method
- Publication number 20190393973
- Publication date Dec 26, 2019
- Telefonakiebolagergt LM Ericsson (publ)
- Roberto Magri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR MULTIPLEXING AND DEMODULATION AT HIGH FREQU...
- Publication number 20180270010
- Publication date Sep 20, 2018
- Ball Aerospace & Technologies Corp.
- John R. Troeltzsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONICAL COMPENSATION OF AN INTERLEAVER TRANSFER FUNCTION FOR O...
- Publication number 20180159630
- Publication date Jun 7, 2018
- Oclaro Technology Limited
- Robert Griffin
- G02 - OPTICS
Information Patent Application
FREE SPACE OPTICAL COMMUNICATIONS DEVICE
- Publication number 20180097563
- Publication date Apr 5, 2018
- Universite De Picardie Jules Verne
- Frederic LAMARQUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ROUTER
- Publication number 20180074385
- Publication date Mar 15, 2018
- LUMILANT, INC.
- AHMED SHARKAWY
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHASE RETARDER AND OPTICAL COMB FILTER THEREOF
- Publication number 20170261669
- Publication date Sep 14, 2017
- Huawei Technologies Co., Ltd
- Chendi Jiang
- G02 - OPTICS
Information Patent Application
COLORLESS, RECONFIGURABLE, OPTICAL ADD-DROP MULTIPLEXER (ROADM) APP...
- Publication number 20140355984
- Publication date Dec 4, 2014
- Shifu Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Device for Transmitting an Optical Digital WDM Signal Ov...
- Publication number 20140140699
- Publication date May 22, 2014
- Michael Eiselt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE AND TRANSMISSION METHOD
- Publication number 20140126903
- Publication date May 8, 2014
- Fujitsu Limited
- Tomohiro KANEOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TERMINATING APPARATUS FOR OPTICAL PATH NETWORK
- Publication number 20140029942
- Publication date Jan 30, 2014
- NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
- Ken-ichi Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Apparatus for Constructing Large Wavelength Selective S...
- Publication number 20130223794
- Publication date Aug 29, 2013
- Tellabs Operations, Inc.
- Mark E. Boduch
- G02 - OPTICS
Information Patent Application
WAVELENGTH PATH MULTIPLEXING/DEMULTIPLEXING APPARATUS AND WAVELENGT...
- Publication number 20130188950
- Publication date Jul 25, 2013
- NEC Corporation
- Masahiro Sakauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Improved Distributed Compensation of Filte...
- Publication number 20130142510
- Publication date Jun 6, 2013
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Xiang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Controllable Optical Add/Drop Multiplexer
- Publication number 20130142517
- Publication date Jun 6, 2013
- FEDERALNOE GOSUDARSTVENNOE UCHREZHDENIE 'FEDERALNOE AGENTSTVO PO PRAVOVOI ZAS...
- Vyacheslav Konstantinovich Sakharov
- G02 - OPTICS
Information Patent Application
SPECTRALLY EFFICIENT MODULATION FOR AN OPTICAL-TRANSPORT SYSTEM
- Publication number 20130077973
- Publication date Mar 28, 2013
- Alcatel-Lucent USA Inc.
- Chongjin Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND A NETWORK NODE FOR IMPROVING BANDWIDTH EFFICIENCY IN AN...
- Publication number 20130045006
- Publication date Feb 21, 2013
- ECI TELECOM LTD.
- David Jimmy DAHAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR OPTIMIZING THE CAPACITY OF OPTICAL COMMUNICATION NETWORKS
- Publication number 20130022355
- Publication date Jan 24, 2013
- Gabriel Charlet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Colorless Add
- Publication number 20120308179
- Publication date Dec 6, 2012
- FutureWei Technologies, Inc.
- Zhiping Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MxN WAVELENGTH SELECTIVE SWITCH
- Publication number 20120257853
- Publication date Oct 11, 2012
- JDS Uniphase Corporation
- Paul Colbourne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRAFFICKING WAVELENGTHS OF DIFFERENT SPACI...
- Publication number 20120183292
- Publication date Jul 19, 2012
- Tellabs Operations, Inc.
- Mark E. Boduch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Colorless Dense Wavelength Division Multiplexing Transmitters
- Publication number 20120141128
- Publication date Jun 7, 2012
- FutureWei Technologies, Inc.
- Yu Sheng Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK INTERCONNECT DEVICE
- Publication number 20120082454
- Publication date Apr 5, 2012
- Fujitsu Limited
- Hiroki Ooi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATION SYSTEM ARCHIT...
- Publication number 20120082460
- Publication date Apr 5, 2012
- Infinera Corporation
- Kuang-Tsan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ROUTER
- Publication number 20110305456
- Publication date Dec 15, 2011
- Ahmed Sharkawy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Interleaved arrangements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wavelength division multiplexers for space division multiplexing (S...

Wavelength switching and configuration method and device for passiv...

Bidirectional filter

Alien wavelength management

Phase retarder and optical comb filter thereof

Reducing interference from channel holders in an optical link

Network node and method

Method and apparatus for enabling a single fiber-working on an opti...

Systems and methods for multiplexing and demodulation at high frequ...

Free space optical communications device

Electronical compensation of an interleaver transfer function for o...

Optical router having optical routing nodes of four bi-directional...

Submarine reconfigurable optical add/drop multiplexer with passive...

Reconfigurable optical switch apparatus

Bi-directional compact coarse wavelength division multiplexing havi...

Optical router using interconnected photonic crystal elements with...

Transmission device and transmission method

Method and device for transmitting an optical digital WDM signal ov...

Optical terminating apparatus for optical path network

Wavelength path multiplexing/demultiplexing apparatus and wavelengt...

Optical adding and dropping device and optical transmission apparatus

Optical network interconnect device

Method and system for tunable optical filtering

Method for optimizing the capacity of optical communication networks

Method and apparatus for colorless add

Controllable optical add/drop multiplexer

Methods and apparatus for constructing large wavelength selective s...

Wavelength division multiplex terminal with automatic configuration...

Apparatus and method for improved distributed compensation of filte...

Wavelength division multiplexed optical communication system archit...

Patents Applicationslast 30 patents

BIDIRECTIONAL FILTER

Bundling capacity changes in channel holder based optical links

WAVELENGTH DIVISION MULTIPLEXERS FOR SPACE DIVISION MULTIPLEXING (S...

ALIEN WAVELENGTH MANAGEMENT

BIDIRECTIONAL FILTER

WAVELENGTH SWITCHING AND CONFIGURATION METHOD AND DEVICE FOR PASSIV...

Network Node and Method

SYSTEMS AND METHODS FOR MULTIPLEXING AND DEMODULATION AT HIGH FREQU...

ELECTRONICAL COMPENSATION OF AN INTERLEAVER TRANSFER FUNCTION FOR O...

FREE SPACE OPTICAL COMMUNICATIONS DEVICE

OPTICAL ROUTER

PHASE RETARDER AND OPTICAL COMB FILTER THEREOF

COLORLESS, RECONFIGURABLE, OPTICAL ADD-DROP MULTIPLEXER (ROADM) APP...

Method and Device for Transmitting an Optical Digital WDM Signal Ov...

TRANSMISSION DEVICE AND TRANSMISSION METHOD

OPTICAL TERMINATING APPARATUS FOR OPTICAL PATH NETWORK

Methods and Apparatus for Constructing Large Wavelength Selective S...

WAVELENGTH PATH MULTIPLEXING/DEMULTIPLEXING APPARATUS AND WAVELENGT...

Apparatus and Method for Improved Distributed Compensation of Filte...

Controllable Optical Add/Drop Multiplexer

SPECTRALLY EFFICIENT MODULATION FOR AN OPTICAL-TRANSPORT SYSTEM

METHOD AND A NETWORK NODE FOR IMPROVING BANDWIDTH EFFICIENCY IN AN...

METHOD FOR OPTIMIZING THE CAPACITY OF OPTICAL COMMUNICATION NETWORKS

Method and Apparatus for Colorless Add

MxN WAVELENGTH SELECTIVE SWITCH

METHOD AND APPARATUS FOR TRAFFICKING WAVELENGTHS OF DIFFERENT SPACI...

Colorless Dense Wavelength Division Multiplexing Transmitters

OPTICAL NETWORK INTERCONNECT DEVICE

WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATION SYSTEM ARCHIT...

OPTICAL ROUTER