using an equalising unit

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CPC
H04B10/2941

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B10/00Transmission systems employing electromagnetic waves other than radio-waves

Current Industry

H04B10/2941using an equalising unit

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Power equalizer and adjustment method therefor
- Patent number 12,085,760
- Issue date Sep 10, 2024
- Huawei Technologies Co., Ltd.
- Shimao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filter, optical amplifier, communication system, filtering method,...
- Patent number 12,034,486
- Issue date Jul 9, 2024
- Huawei Technologies Co., Ltd.
- Qiang Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tunable and polarization insensitive optical communication system
- Patent number 11,929,785
- Issue date Mar 12, 2024
- Honeywell Limited Honeywell Limitée
- Thomas Ducellier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gain equalization in C+L erbium-doped fiber amplifiers
- Patent number 11,923,651
- Issue date Mar 5, 2024
- SubCom, LLC
- Dmitri G. Foursa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slope gain equalizer
- Patent number 11,835,766
- Issue date Dec 5, 2023
- KOHOKU KOGYO CO., LTD.
- Toshihisa Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gain equalization error management in optical communication systems
- Patent number 11,764,875
- Issue date Sep 19, 2023
- SubCom, LLC
- Dmitri G. Foursa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for optical power control
- Patent number 11,728,898
- Issue date Aug 15, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Roberto Magri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor optical amplifier with asymmetric Mach-Zehnder interf...
- Patent number 11,700,077
- Issue date Jul 11, 2023
- OpenLight Photonics, Inc.
- Erik Johan Norberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Performance estimation apparatus and method for nonlinear communica...
- Patent number 11,626,928
- Issue date Apr 11, 2023
- Fujitsu Limited
- Xiaofei Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic filter comprising a first and second metasurface for spectr...
- Patent number 11,460,607
- Issue date Oct 4, 2022
- The Johns Hopkins University
- David B. Shrekenhamer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device and optical transmission system
- Patent number 11,165,502
- Issue date Nov 2, 2021
- Fujitsu Limited
- Yi Ge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-band signal processing system, joint box for multi-band signa...
- Patent number 11,128,379
- Issue date Sep 21, 2021
- NEC Corporation
- Koji Inada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient multi-mode DFE
- Patent number 11,005,567
- Issue date May 11, 2021
- CREDO TECHNOLOGY GROUP LIMITED
- Junqing Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor optical amplifier with asymmetric Mach-Zehnder interf...
- Patent number 10,892,599
- Issue date Jan 12, 2021
- Aurrion, Inc.
- Erik Johan Norberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-speed receiver architecture
- Patent number 10,841,013
- Issue date Nov 17, 2020
- INPHI CORPORATION
- Oscar Ernesto Agazzi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase noise compensation apparatus, demodulation apparatus, communi...
- Patent number 10,763,973
- Issue date Sep 1, 2020
- NEC Corporation
- Norifumi Kamiya
- G01 - MEASURING TESTING
Information Patent Grant
Switchable-gain optical amplifier
- Patent number 10,666,011
- Issue date May 26, 2020
- Molex, LLC
- Chiachi Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultra high-speed photonics based radio frequency switching
- Patent number 10,587,938
- Issue date Mar 10, 2020
- University of Georgia Research Foundation, Inc.
- Mable P. Fok
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Open, modular, and scalable optical line system
- Patent number 10,574,379
- Issue date Feb 25, 2020
- Google LLC
- Vinayak Dangui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical control device and optical branching device
- Patent number 10,554,322
- Issue date Feb 4, 2020
- NEC Corporation
- Ryota Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-speed receiver architecture
- Patent number 10,505,638
- Issue date Dec 10, 2019
- Inphi Corporation
- Oscar Ernesto Agazzi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for optical node construction using software p...
- Patent number 10,284,932
- Issue date May 7, 2019
- Mark E. Boduch
- 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
High-speed receiver architecture
- Patent number 10,097,273
- Issue date Oct 9, 2018
- Inphi Corporation
- Oscar Ernesto Agazzi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for optical node construction using field prog...
- Patent number 9,900,671
- Issue date Feb 20, 2018
- Mark E. Boduch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-speed receiver architecture
- Patent number 9,882,648
- Issue date Jan 30, 2018
- Inphi Corporation
- Oscar Ernesto Agazzi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of equalizing an optical transmission signal
- Patent number 9,813,160
- Issue date Nov 7, 2017
- Alcatel Lucent
- Annalisa Morea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for optical node construction using field prog...
- Patent number 9,788,088
- Issue date Oct 10, 2017
- Mark E. Boduch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switchable-gain optical amplifier
- Patent number 9,680,283
- Issue date Jun 13, 2017
- Oplink Communications, LLC
- Chiachi Wang
- G02 - OPTICS
Information Patent Grant
Optical amplifier with feedback to obtain set gain and gain tilt
- Patent number 9,065,570
- Issue date Jun 23, 2015
- Fujitsu Limited
- Norifumi Shukunami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SIGNAL AMPLIFICATION
- Publication number 20240258758
- Publication date Aug 1, 2024
- Fujitsu Limited
- Youichi AKASAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAIN EQUALIZATION IN C+L ERBIUM-DOPED FIBER AMPLIFIERS
- Publication number 20240178629
- Publication date May 30, 2024
- SubCom, LLC
- Dmitri G. Foursa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR GENERATING WIDE CAPTURE RANGE FREQUENCY TUNABLE OPTICAL...
- Publication number 20240048244
- Publication date Feb 8, 2024
- Zhejiang University
- Xiaofeng Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength division multiplexing device having wavelength division...
- Publication number 20230327768
- Publication date Oct 12, 2023
- Focuslight Technologies, Inc.
- Chun He
- G02 - OPTICS
Information Patent Application
TUNABLE AND POLARIZATION INSENSITIVE OPTICAL COMMUNICATION SYSTEM
- Publication number 20230327772
- Publication date Oct 12, 2023
- HONEYWELL LIMITED HONEYWLL LIMITÈE
- Thomas Ducellier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TURNABLE FREE SPACE OPTICAL FILTERS
- Publication number 20230324617
- Publication date Oct 12, 2023
- Nokia Solutions and Networks Oy
- Mark Earnshaw
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GAIN AND TARGET AMPLITUDE TUNING IN A RECEIVER
- Publication number 20230291475
- Publication date Sep 14, 2023
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- David Ritter Thomas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIATION DETECTION SYSTEM
- Publication number 20230161054
- Publication date May 25, 2023
- KROMEK LIMITED
- Alexander Cherlin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Filter, Optical Amplifier, Communication System, Filtering Method,...
- Publication number 20230084074
- Publication date Mar 16, 2023
- Huawei Technologies Co., Ltd
- Qiang Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Optical Power Control
- Publication number 20220231766
- Publication date Jul 21, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Roberto Magri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PERFORMANCE ESTIMATION APPARATUS AND METHOD FOR NONLINEAR COMMUNICA...
- Publication number 20220166520
- Publication date May 26, 2022
- Fujitsu Limited
- Xiaofei SU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GAIN EQUALIZATION ERROR MANAGEMENT IN OPTICAL COMMUNICATION SYSTEMS
- Publication number 20220149944
- Publication date May 12, 2022
- SubCom, LLC
- Dmitri G. Foursa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL AMPLIFIER WITH ASYMMETRIC MACH-ZEHNDER INTERF...
- Publication number 20210126731
- Publication date Apr 29, 2021
- Aurrion, Inc.
- Erik Johan Norberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EFFICIENT MULTI-MODE DFE
- Publication number 20210006335
- Publication date Jan 7, 2021
- CREDO TECHNOLOGY GROUP LIMITED
- Junqing Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EQUALIZER DEVICE, COMMUNICATION SYSTEM, AND EQUALIZATION METHOD
- Publication number 20200403700
- Publication date Dec 24, 2020
- NEC Corporation
- Masao TANEHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EQUALIZER DEVICE, COMMUNICATION SYSTEM, AND EQUALIZATION METHOD
- Publication number 20200403701
- Publication date Dec 24, 2020
- NEC Corporation
- Masao TANEHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RELAY SYSTEM
- Publication number 20200195349
- Publication date Jun 18, 2020
- NEC Corporation
- Koji INADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-SPEED RECEIVER ARCHITECTURE
- Publication number 20200067600
- Publication date Feb 27, 2020
- INPHI CORPORATION
- Oscar Ernesto AGAZZI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION SYSTEM
- Publication number 20200036446
- Publication date Jan 30, 2020
- Fujitsu Limited
- Yi Ge
- G02 - OPTICS
Information Patent Application
DYNAMIC SPECTRAL FILTER
- Publication number 20200014464
- Publication date Jan 9, 2020
- The Johns Hopkins University
- David B. Shrekenhamer
- G01 - MEASURING TESTING
Information Patent Application
PHASE NOISE COMPENSATION APPARATUS, DEMODULATION APPARATUS, COMMUNI...
- Publication number 20190207683
- Publication date Jul 4, 2019
- NEC Corporation
- Norifumi KAMIYA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL CONTROL DEVICE AND OPTICAL BRANCHING DEVICE
- Publication number 20190058541
- Publication date Feb 21, 2019
- NEC Corporation
- Ryota ABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-BAND SIGNAL PROCESSING SYSTEM, JOINT BOX FOR MULTI-BAND SIGNA...
- Publication number 20190036607
- Publication date Jan 31, 2019
- NEC Corporation
- Koji INADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-SPEED RECEIVER ARCHITECTURE
- Publication number 20190020415
- Publication date Jan 17, 2019
- INPHI CORPORATION
- Oscar Ernesto AGAZZI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRA HIGH-SPEED PHOTONICS BASED RADIO FREQUENCY SWITCHING
- Publication number 20180027314
- Publication date Jan 25, 2018
- University of Georgia Research Foundation, Inc.
- MABLE P. FOK
- G02 - OPTICS
Information Patent Application
SWITCHABLE-GAIN OPTICAL AMPLIFIER
- Publication number 20170279243
- Publication date Sep 28, 2017
- Oplink Communications, LLC
- Chiachi WANG
- G02 - OPTICS
Information Patent Application
HIGH-SPEED RECEIVER ARCHITECTURE
- Publication number 20170214468
- Publication date Jul 27, 2017
- ClariPhy Communications. Inc.
- Oscar Ernesto Agazzi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF EQUALIZING AN OPTICAL TRANSMISSION SIGNAL
- Publication number 20170117967
- Publication date Apr 27, 2017
- Alcatel Lucent
- Annalisa MOREA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFIER AND OPTICAL AMPLIFIER CONTROL METHOD
- Publication number 20130329277
- Publication date Dec 12, 2013
- Fujitsu Limited
- Yuichi SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NODE EQUIPMENT
- Publication number 20120321300
- Publication date Dec 20, 2012
- Mitsubishi Electric Corporation
- Hideki Sueoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using an equalising unit

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power equalizer and adjustment method therefor

Filter, optical amplifier, communication system, filtering method,...

Tunable and polarization insensitive optical communication system

Gain equalization in C+L erbium-doped fiber amplifiers

Slope gain equalizer

Gain equalization error management in optical communication systems

Method and apparatus for optical power control

Semiconductor optical amplifier with asymmetric Mach-Zehnder interf...

Performance estimation apparatus and method for nonlinear communica...

Dynamic filter comprising a first and second metasurface for spectr...

Optical transmission device and optical transmission system

Multi-band signal processing system, joint box for multi-band signa...

Efficient multi-mode DFE

Semiconductor optical amplifier with asymmetric Mach-Zehnder interf...

High-speed receiver architecture

Phase noise compensation apparatus, demodulation apparatus, communi...

Switchable-gain optical amplifier

Ultra high-speed photonics based radio frequency switching

Open, modular, and scalable optical line system

Optical control device and optical branching device

High-speed receiver architecture

Method and apparatus for optical node construction using software p...

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

High-speed receiver architecture

Method and apparatus for optical node construction using field prog...

High-speed receiver architecture

Method of equalizing an optical transmission signal

Method and apparatus for optical node construction using field prog...

Switchable-gain optical amplifier

Optical amplifier with feedback to obtain set gain and gain tilt

Patents Applicationslast 30 patents

OPTICAL SIGNAL AMPLIFICATION

GAIN EQUALIZATION IN C+L ERBIUM-DOPED FIBER AMPLIFIERS

DEVICE FOR GENERATING WIDE CAPTURE RANGE FREQUENCY TUNABLE OPTICAL...

Wavelength division multiplexing device having wavelength division...

TUNABLE AND POLARIZATION INSENSITIVE OPTICAL COMMUNICATION SYSTEM

TURNABLE FREE SPACE OPTICAL FILTERS

GAIN AND TARGET AMPLITUDE TUNING IN A RECEIVER

RADIATION DETECTION SYSTEM

Filter, Optical Amplifier, Communication System, Filtering Method,...

Method and Apparatus for Optical Power Control

PERFORMANCE ESTIMATION APPARATUS AND METHOD FOR NONLINEAR COMMUNICA...

GAIN EQUALIZATION ERROR MANAGEMENT IN OPTICAL COMMUNICATION SYSTEMS

SEMICONDUCTOR OPTICAL AMPLIFIER WITH ASYMMETRIC MACH-ZEHNDER INTERF...

EFFICIENT MULTI-MODE DFE

EQUALIZER DEVICE, COMMUNICATION SYSTEM, AND EQUALIZATION METHOD

EQUALIZER DEVICE, COMMUNICATION SYSTEM, AND EQUALIZATION METHOD

OPTICAL RELAY SYSTEM

HIGH-SPEED RECEIVER ARCHITECTURE

OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION SYSTEM

DYNAMIC SPECTRAL FILTER

PHASE NOISE COMPENSATION APPARATUS, DEMODULATION APPARATUS, COMMUNI...

OPTICAL CONTROL DEVICE AND OPTICAL BRANCHING DEVICE

MULTI-BAND SIGNAL PROCESSING SYSTEM, JOINT BOX FOR MULTI-BAND SIGNA...

HIGH-SPEED RECEIVER ARCHITECTURE

ULTRA HIGH-SPEED PHOTONICS BASED RADIO FREQUENCY SWITCHING

SWITCHABLE-GAIN OPTICAL AMPLIFIER

HIGH-SPEED RECEIVER ARCHITECTURE

METHOD OF EQUALIZING AN OPTICAL TRANSMISSION SIGNAL

OPTICAL AMPLIFIER AND OPTICAL AMPLIFIER CONTROL METHOD

NODE EQUIPMENT