Crosstalk reduction; Noise; Power budget

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H04Q2011/0049

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HELECTRICITY H04Electric communication H04QSELECTING

Current Industry

H04Q2011/0049Crosstalk reduction; Noise; Power budget

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Patents Grantslast 30 patents

Information Patent Grant
Method and system to implement a demarcation point between a provid...
- Patent number 12,207,031
- Issue date Jan 21, 2025
- Deutsche Telekom AG
- Markus Lautenschlager
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control of optical-modulation amplitude for burst-mode transmission
- Patent number 12,015,886
- Issue date Jun 18, 2024
- Nokia Solutions and Networks Oy
- Doutje Van Veen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for allocating dedicated protected spectrum based...
- Patent number 11,882,390
- Issue date Jan 23, 2024
- Soochow University
- Bowen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configuration of an optical switch fabric using machine learning
- Patent number 11,727,262
- Issue date Aug 15, 2023
- International Business Machines Corporation
- Nicolas Dupuis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reduced crosstalk photonic switch
- Patent number 11,678,091
- Issue date Jun 13, 2023
- OpenLight Photonics, Inc.
- Jonathan Edgar Roth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network power conservation
- Patent number 11,375,299
- Issue date Jun 28, 2022
- Huawei Technologies Co., Ltd.
- Huaiyu Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced crosstalk photonic switch
- Patent number 11,350,190
- Issue date May 31, 2022
- Aurrion, Inc.
- Jonathan Edgar Roth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Space-division multiplexed reconfigurable, wavelength selective switch
- Patent number 10,996,399
- Issue date May 4, 2021
- Roadmap Systems Ltd
- Haining Yang
- G02 - OPTICS
Information Patent Grant
Optical device and optical signal processing method
- Patent number 10,993,004
- Issue date Apr 27, 2021
- Huawei Technologies Co., Ltd.
- Yanzhao Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunications access network
- Patent number 10,958,996
- Issue date Mar 23, 2021
- British Telecommunications public limited company
- Anas Al Rawi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced crosstalk photonic switch
- Patent number 10,951,964
- Issue date Mar 16, 2021
- Juniper Networks, Inc.
- Jonathan Edgar Roth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network and power sharing device
- Patent number 10,827,241
- Issue date Nov 3, 2020
- AGILEIOTS INVESTMENT CO., LTD.
- Hung-Hsiang Chiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low-crosstalk electro-optical Mach-Zehnder switch
- Patent number 10,743,092
- Issue date Aug 11, 2020
- International Business Machines Corporation
- Nicolas Dupuis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide passband wavelength selective switch
- Patent number 10,701,465
- Issue date Jun 30, 2020
- Huawei Technologies Co., Ltd.
- Zhiping Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-crosstalk electro-optical mach-zehnder switch
- Patent number 10,674,239
- Issue date Jun 2, 2020
- International Business Machines Corporation
- Nicolas Dupuis
- G02 - OPTICS
Information Patent Grant
Method and apparatus for transmitting optical signal, and wavelengt...
- Patent number 10,666,363
- Issue date May 26, 2020
- Huawei Technologies Co., Ltd.
- Liangjia Zong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Framing method and apparatus in passive optical network and system
- Patent number 10,667,025
- Issue date May 26, 2020
- Huawei Technologies Co., Ltd.
- Fei Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced crosstalk photonic switch
- Patent number 10,645,474
- Issue date May 5, 2020
- Juniper Networks, Inc.
- Jonathan Edgar Roth
- G02 - OPTICS
Information Patent Grant
Method and apparatus for establishing transmission path for exchang...
- Patent number 10,547,920
- Issue date Jan 28, 2020
- Huawei Technologies Co., Ltd.
- Xiaoling Yang
- G02 - OPTICS
Information Patent Grant
Optical wavelength selective switches with guard bands
- Patent number 10,505,656
- Issue date Dec 10, 2019
- Nokia Solutions and Networks Oy
- Alan A Fennema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch device
- Patent number 10,448,128
- Issue date Oct 15, 2019
- National University Corporation Nagoya University
- Ken-ichi Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switches and methods of reducing cross-talk
- Patent number 10,382,844
- Issue date Aug 13, 2019
- Huber+Suhner Polatis Limited
- Ramses Pierco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Colorless, directionless, contentionless, spaceless, and flexible g...
- Patent number 10,382,843
- Issue date Aug 13, 2019
- Verizon Patent and Licensing Inc.
- Tiejun J Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-crosstalk electro-optical Mach-Zehnder switch
- Patent number 10,349,155
- Issue date Jul 9, 2019
- International Business Machines Corporation
- Nicolas Dupuis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply path-switching device, power supply path-switching sys...
- Patent number 10,348,440
- Issue date Jul 9, 2019
- NEC Corporation
- Ryuji Aida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Information processing system using optically encoded signals
- Patent number 10,313,025
- Issue date Jun 4, 2019
- Gordon W. Rogers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical cross-connect node and optical signal switching method
- Patent number 10,291,971
- Issue date May 14, 2019
- Huawei Technologies Co., Ltd.
- Dawei Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low power techniques for small form-factor pluggable applications
- Patent number 10,284,930
- Issue date May 7, 2019
- Microsemi Frequency and Time Corporation
- Con Cremin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise suppression and amplification systems and methods for colorle...
- Patent number 10,277,352
- Issue date Apr 30, 2019
- Ciena Corporation
- Paul Chedore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced crosstalk photonic switch
- Patent number 10,244,297
- Issue date Mar 26, 2019
- Juniper Networks, Inc.
- Jonathan Edgar Roth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH SELECTIVE SWITCH AND OPTICAL CROSS-CONNECT DEVICE INCLUD...
- Publication number 20240365028
- Publication date Oct 31, 2024
- FUJIFILM CORPORATION
- Makoto KAMO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERNAL REFLECTION CANCELLATION FOR MULTI-PORT FULL DUPLEX NODE AN...
- Publication number 20240340558
- Publication date Oct 10, 2024
- ARRIS Enterprises LLC
- Zhijian SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PON WITH ACTIVE ADAPTION OF OPTICAL DISTRIBUTION NETWORK
- Publication number 20240334097
- Publication date Oct 3, 2024
- Nokia Solutions and Networks Oy
- Michael STRAUB
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-DEVICE WAVELENGTH SELECTIVE SWITCH
- Publication number 20240276127
- Publication date Aug 15, 2024
- II-VI Delaware, Inc.
- Jonathan Plumridge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FIBER TEST METHOD, ROADM SYSTEM, SERVER AND STORAGE MEDIUM
- Publication number 20240235717
- Publication date Jul 11, 2024
- ZTE Corporation
- Zhen WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR ALLOCATING DEDICATED PROTECTED SPECTRUM BASED...
- Publication number 20230319444
- Publication date Oct 5, 2023
- SOOCHOW UNIVERSITY
- Bowen CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM TO IMPLEMENT A DEMARCATION POINT BETWEEN A PROVID...
- Publication number 20230140721
- Publication date May 4, 2023
- Deutsche Telekom AG
- Markus Lautenschlager
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL OF OPTICAL-MODULATION AMPLITUDE FOR BURST-MODE TRANSMISSION
- Publication number 20230107882
- Publication date Apr 6, 2023
- Nokia Solutions and Networks Oy
- Doutje Van Veen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCED CROSSTALK PHOTONIC SWITCH
- Publication number 20220264200
- Publication date Aug 18, 2022
- Aurrion, Inc.
- Jonathan Edgar Roth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCED CROSSTALK PHOTONIC SWITCH
- Publication number 20210160596
- Publication date May 27, 2021
- Juniper Networks, Inc.
- Jonathan Edgar Roth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Network Power Conservation
- Publication number 20210144457
- Publication date May 13, 2021
- Huawei Technologies Co., Ltd
- Huaiyu Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFIGURATION OF AN OPTICAL SWITCH FABRIC USING MACHINE LEARNING
- Publication number 20210081776
- Publication date Mar 18, 2021
- International Business Machines Corporation
- NICOLAS DUPUIS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DEVICE AND OPTICAL SIGNAL PROCESSING METHOD
- Publication number 20200366977
- Publication date Nov 19, 2020
- Huawei Technologies Co., Ltd
- Yanzhao LU
- G02 - OPTICS
Information Patent Application
Network and Power Sharing Device
- Publication number 20200296488
- Publication date Sep 17, 2020
- Agileiots Investment Co., Ltd.
- HUNG-HSIANG CHIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCED CROSSTALK PHOTONIC SWITCH
- Publication number 20200236448
- Publication date Jul 23, 2020
- Juniper Networks, Inc.
- Jonathan Edgar Roth
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCH FABRIC WITH BIAS CONTROL
- Publication number 20200137467
- Publication date Apr 30, 2020
- International Business Machines Corporation
- Nicolas Dupuis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A SPACE-DIVISION MULTIPLEXED RECONFIGURABLE, WAVELENGTH SELSCTIVE S...
- Publication number 20200073054
- Publication date Mar 5, 2020
- Roadmap Systems Ltd.
- Haining Yang
- G02 - OPTICS
Information Patent Application
OPTICAL COMMUNICATION DEVICE AND OPTICAL COMMUNICATION SYSTEM
- Publication number 20200045388
- Publication date Feb 6, 2020
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Kiyo ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCED CROSSTALK PHOTONIC SWITCH
- Publication number 20190289373
- Publication date Sep 19, 2019
- Juniper Networks, Inc.
- Jonathan Edgar Roth
- G02 - OPTICS
Information Patent Application
WIDE PASSBAND WAVELENGTH SELECTIVE SWITCH
- Publication number 20190149897
- Publication date May 16, 2019
- Huawei Technologies Co., Ltd
- ZHIPING JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELECOMMUNICATIONS ACCESS NETWORK
- Publication number 20190082244
- Publication date Mar 14, 2019
- British Telecommunications public limited company
- Anas AL RAWI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW-CROSSTALK ELECTRO-OPTICAL MACH-ZEHNDER SWITCH
- Publication number 20190037287
- Publication date Jan 31, 2019
- International Business Machines Corporation
- Nicolas Dupuis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW NOISE COLORLESS, DIRECTIONLESS, CONTENTIONLESS RECONFIGURABLE O...
- Publication number 20180212701
- Publication date Jul 26, 2018
- Fujitsu Limited
- Youichi Akasaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for Protecting an Optical Link
- Publication number 20180212700
- Publication date Jul 26, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Roberto Magri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER SUPPLY PATH-SWITCHING DEVICE, POWER SUPPLY PATH-SWITCHING SYS...
- Publication number 20180145785
- Publication date May 24, 2018
- NEC Corporation
- Ryuji AIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSPORT USING PAIRWISE OPTIMIZED MULTI-DIMENSIONAL CONSTELLA...
- Publication number 20180102851
- Publication date Apr 12, 2018
- NEC Laboratories America, Inc.
- Shaoliang Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH CAPACITY FIBER-OPTIC INTEGRATED TRANSMISSION SYSTEMS
- Publication number 20180098138
- Publication date Apr 5, 2018
- CIENA CORPORATION
- Michael Y. Frankel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW POWER TECHNIQUES FOR SMALL FORM-FACTOR PLUGGABLE APPLICATIONS
- Publication number 20180091877
- Publication date Mar 29, 2018
- Microsemi Frequency and Time Corporation
- Con Cremin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW-CROSSTALK ELECTRO-OPTICAL MACH-ZEHNDER SWITCH
- Publication number 20180084318
- Publication date Mar 22, 2018
- International Business Machines Corporation
- Nicolas Dupuis
- G02 - OPTICS
Information Patent Application
Framing Method and Apparatus in Passive Optical Network and System
- Publication number 20180077475
- Publication date Mar 15, 2018
- Huawei Technologies Co., Ltd
- Fei Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Crosstalk reduction; Noise; Power budget

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and system to implement a demarcation point between a provid...

Control of optical-modulation amplitude for burst-mode transmission

Method and system for allocating dedicated protected spectrum based...

Configuration of an optical switch fabric using machine learning

Reduced crosstalk photonic switch

Optical network power conservation

Reduced crosstalk photonic switch

Space-division multiplexed reconfigurable, wavelength selective switch

Optical device and optical signal processing method

Telecommunications access network

Reduced crosstalk photonic switch

Network and power sharing device

Low-crosstalk electro-optical Mach-Zehnder switch

Wide passband wavelength selective switch

Low-crosstalk electro-optical mach-zehnder switch

Method and apparatus for transmitting optical signal, and wavelengt...

Framing method and apparatus in passive optical network and system

Reduced crosstalk photonic switch

Method and apparatus for establishing transmission path for exchang...

Optical wavelength selective switches with guard bands

Optical switch device

Optical switches and methods of reducing cross-talk

Colorless, directionless, contentionless, spaceless, and flexible g...

Low-crosstalk electro-optical Mach-Zehnder switch

Power supply path-switching device, power supply path-switching sys...

Information processing system using optically encoded signals

Optical cross-connect node and optical signal switching method

Low power techniques for small form-factor pluggable applications

Noise suppression and amplification systems and methods for colorle...

Reduced crosstalk photonic switch

Patents Applicationslast 30 patents

WAVELENGTH SELECTIVE SWITCH AND OPTICAL CROSS-CONNECT DEVICE INCLUD...

INTERNAL REFLECTION CANCELLATION FOR MULTI-PORT FULL DUPLEX NODE AN...

PON WITH ACTIVE ADAPTION OF OPTICAL DISTRIBUTION NETWORK

MULTI-DEVICE WAVELENGTH SELECTIVE SWITCH

OPTICAL FIBER TEST METHOD, ROADM SYSTEM, SERVER AND STORAGE MEDIUM

METHOD AND SYSTEM FOR ALLOCATING DEDICATED PROTECTED SPECTRUM BASED...

METHOD AND SYSTEM TO IMPLEMENT A DEMARCATION POINT BETWEEN A PROVID...

CONTROL OF OPTICAL-MODULATION AMPLITUDE FOR BURST-MODE TRANSMISSION

REDUCED CROSSTALK PHOTONIC SWITCH

REDUCED CROSSTALK PHOTONIC SWITCH

Optical Network Power Conservation

CONFIGURATION OF AN OPTICAL SWITCH FABRIC USING MACHINE LEARNING

OPTICAL DEVICE AND OPTICAL SIGNAL PROCESSING METHOD

Network and Power Sharing Device

REDUCED CROSSTALK PHOTONIC SWITCH

OPTICAL SWITCH FABRIC WITH BIAS CONTROL

A SPACE-DIVISION MULTIPLEXED RECONFIGURABLE, WAVELENGTH SELSCTIVE S...

OPTICAL COMMUNICATION DEVICE AND OPTICAL COMMUNICATION SYSTEM

REDUCED CROSSTALK PHOTONIC SWITCH

WIDE PASSBAND WAVELENGTH SELECTIVE SWITCH

TELECOMMUNICATIONS ACCESS NETWORK

LOW-CROSSTALK ELECTRO-OPTICAL MACH-ZEHNDER SWITCH

LOW NOISE COLORLESS, DIRECTIONLESS, CONTENTIONLESS RECONFIGURABLE O...

Apparatus for Protecting an Optical Link

POWER SUPPLY PATH-SWITCHING DEVICE, POWER SUPPLY PATH-SWITCHING SYS...

DATA TRANSPORT USING PAIRWISE OPTIMIZED MULTI-DIMENSIONAL CONSTELLA...

HIGH CAPACITY FIBER-OPTIC INTEGRATED TRANSMISSION SYSTEMS

LOW POWER TECHNIQUES FOR SMALL FORM-FACTOR PLUGGABLE APPLICATIONS

LOW-CROSSTALK ELECTRO-OPTICAL MACH-ZEHNDER SWITCH

Framing Method and Apparatus in Passive Optical Network and System