due to forms of polarisation-dependent distortion other than PMD

Industry

CPC
H04B10/2572

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Parent Industries

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

Current Industry

H04B10/2572due to forms of polarisation-dependent distortion other than PMD

Industries

Patents Grantslast 30 patents

Information Patent Grant
Echo cancellation system and method
- Patent number 11,990,937
- Issue date May 21, 2024
- Cable Television Laboratories, Inc.
- Mu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laserless optical transceiver
- Patent number 11,923,906
- Issue date Mar 5, 2024
- Cisco Technology, Inc.
- Jock T. Bovington
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network device and method for monitoring transmission line
- Patent number 11,742,978
- Issue date Aug 29, 2023
- Fujitsu Limited
- Kazuyuki Tajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization independent optical receiver
- Patent number 11,646,802
- Issue date May 9, 2023
- Hewlett Packard Enterprise Development LP
- Di Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Equalizing device for compensating rapid state of polarization chan...
- Patent number 11,502,754
- Issue date Nov 15, 2022
- Huawei Technologies Co., Ltd.
- Fabio Pittala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for monitoring polarization change
- Patent number 11,463,172
- Issue date Oct 4, 2022
- Fujitsu Limited
- Jingnan Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Echo cancellation system and method
- Patent number 11,424,828
- Issue date Aug 23, 2022
- Cable Television Laboratories, Inc.
- Mu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization dependent loss (PDL) compensation systems
- Patent number 11,368,219
- Issue date Jun 21, 2022
- Raytheon Applied Signal Technology, Inc.
- Vincent Wolff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
State of polarization tracking recovery method and apparatus
- Patent number 11,329,724
- Issue date May 10, 2022
- Fujitsu Limited
- Yangyang Fan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method to reduce optical signal fading in signal receive aperture
- Patent number 11,309,964
- Issue date Apr 19, 2022
- Raytheon Company
- Andrew Kowalevicz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Feedback equalization with delay compensation
- Patent number 11,233,568
- Issue date Jan 25, 2022
- Ciena Corporation
- Shahab Oveis Gharan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum communication systems having dispersion compensating optica...
- Patent number 11,218,226
- Issue date Jan 4, 2022
- Corning Incorporated
- Ming-Jun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for eliminating polarization dependence for 45 de...
- Patent number 11,018,796
- Issue date May 25, 2021
- Luxtera LLC
- Subal Sahni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Echo cancellation system and method
- Patent number 10,958,345
- Issue date Mar 23, 2021
- Cable Television Laboratories, Inc.
- Mu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for multipath and reflection compensation in fu...
- Patent number 10,797,796
- Issue date Oct 6, 2020
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid coarse wavelength division multiplexing (CWDM) transceiver
- Patent number 10,756,839
- Issue date Aug 25, 2020
- Hewlett Packard Enterprise Development LP
- Stanley Cheung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated optical device
- Patent number 10,749,598
- Issue date Aug 18, 2020
- Santec Corporation
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for monitoring polarization dependent loss, re...
- Patent number 10,601,504
- Issue date Mar 24, 2020
- Fujitsu Limited
- Huihui Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiving apparatus and setting method
- Patent number 10,541,757
- Issue date Jan 21, 2020
- Fujitsu Limited
- Taizo Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network span sensing
- Patent number 10,516,480
- Issue date Dec 24, 2019
- Nokia of America Corporation
- Peter J Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and method of controlling transmission signal
- Patent number 10,396,900
- Issue date Aug 27, 2019
- Fujitsu Limited
- Guoxiu Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for nonlinear interference mitigation
- Patent number 10,270,537
- Issue date Apr 23, 2019
- Ciena Corporation
- Qunbi Zhuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for estimating polarization dependent loss and...
- Patent number 10,181,907
- Issue date Jan 15, 2019
- Fujitsu Limited
- Huihui Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization state detector, optical transmitter, and optical receiver
- Patent number 10,122,489
- Issue date Nov 6, 2018
- Fujitsu Limited
- Hisao Nakashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber-based communication
- Patent number 10,063,323
- Issue date Aug 28, 2018
- Nokia Technologies Oy
- David Bitauld
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transceiving apparatus, optical transmitting method, and op...
- Patent number 10,044,463
- Issue date Aug 7, 2018
- Fujitsu Limited
- Noriaki Mizuguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network span sensing
- Patent number 10,038,504
- Issue date Jul 31, 2018
- Nokia of America Corporation
- Peter J Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio-over-fibre transmission in communications networks
- Patent number 10,009,138
- Issue date Jun 26, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Fabio Cavaliere
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
External cavity FP laser
- Patent number 10,009,136
- Issue date Jun 26, 2018
- Oplink Communications, LLC
- Zuon-Min Chuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module and optical transmitter using the same
- Patent number 9,954,638
- Issue date Apr 24, 2018
- Fujitsu Optical Components Limited
- Masaki Sugiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LASERLESS OPTICAL TRANSCEIVER
- Publication number 20240031028
- Publication date Jan 25, 2024
- Cisco Technology, Inc.
- Jock T. BOVINGTON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR REAL-TIME POLARIZATION DRIFT COMPENSATION I...
- Publication number 20230342649
- Publication date Oct 26, 2023
- Qunnect, Inc.
- Mael Flament
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ECHO CANCELLATION SYSTEM AND METHOD
- Publication number 20220407602
- Publication date Dec 22, 2022
- Cable Television Laboratories, Inc.
- Mu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION DEPENDENT LOSS (PDL) COMPENSATION SYSTEMS
- Publication number 20220166513
- Publication date May 26, 2022
- RAYTHEON APPLIED SIGNAL TECHNOLOGY, INC.
- Vincent Wolff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR MONITORING POLARIZATION CHANGE
- Publication number 20220149941
- Publication date May 12, 2022
- Fujitsu Limited
- Jingnan LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STATE OF POLARIZATION TRACKING RECOVERY METHOD AND APPARATUS
- Publication number 20210399803
- Publication date Dec 23, 2021
- Fujitsu Limited
- Yangyang FAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EQUALIZING DEVICE FOR COMPENSATING RAPID STATE OF POLARIZATION CHAN...
- Publication number 20210203416
- Publication date Jul 1, 2021
- Huawei Technologies Co., Ltd
- Fabio PITTALA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSCEIVER AND METHOD FOR MONITORING VARIATION IN POLARIZA...
- Publication number 20200313771
- Publication date Oct 1, 2020
- Fujitsu Limited
- Hisao NAKASHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND O...
- Publication number 20200266888
- Publication date Aug 20, 2020
- Fujitsu Limited
- Yohei Koganei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED OPTICAL DEVICE
- Publication number 20200028587
- Publication date Jan 23, 2020
- SANTEC CORPORATION
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM COMMUNICATION SYSTEMS HAVING DISPERSION COMPENSATING OPTICA...
- Publication number 20200007242
- Publication date Jan 2, 2020
- Corning Incorporated
- Ming-Jun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR MULTIPATH AND REFLECTION COMPENSATION IN FU...
- Publication number 20190356388
- Publication date Nov 21, 2019
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Network Span Sensing
- Publication number 20180331760
- Publication date Nov 15, 2018
- Alcatel-Lucent USA Inc.
- Peter J. Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODE DIVISION MULTIPLEXED PASSIVE OPTICAL NETWORK
- Publication number 20180234185
- Publication date Aug 16, 2018
- ASTON UNIVERSITY
- Filipe FERREIRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVING APPARATUS AND SETTING METHOD
- Publication number 20180212685
- Publication date Jul 26, 2018
- Fujitsu Limited
- Taizo MAEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR NONLINEAR INTERFERENCE MITIGATION
- Publication number 20180083712
- Publication date Mar 22, 2018
- CIENA CORPORATION
- Qunbi Zhuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVING APPARATUS AND SETTING METHOD
- Publication number 20170366274
- Publication date Dec 21, 2017
- Fujitsu Limited
- Taizo MAEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXTERNAL CAVITY FP LASER
- Publication number 20170237519
- Publication date Aug 17, 2017
- Oplink Communications, LLC
- Zuon-Min CHUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Network Span Sensing
- Publication number 20170187458
- Publication date Jun 29, 2017
- Alcatel-Lucent USA Inc.
- Peter J. Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER-BASED COMMUNICATION
- Publication number 20170104546
- Publication date Apr 13, 2017
- Nokia Technologies Oy
- David BITAULD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Source, Communications Network Optical Apparatus and Commun...
- Publication number 20170093494
- Publication date Mar 30, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Luca Giorgi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO-OVER-FIBRE TRANSMISSION IN COMMUNICATIONS NETWORKS
- Publication number 20170033885
- Publication date Feb 2, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Fabio CAVALIERE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR NONLINEAR INTERFERENCE MITIGATION
- Publication number 20160344482
- Publication date Nov 24, 2016
- CIENA CORPORATION
- Qunbi Zhuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR CONTINUOUSLY ACTIVE STABILIZATION OF INTERFEROMETERS IN...
- Publication number 20160164615
- Publication date Jun 9, 2016
- Vencore Labs, Inc.
- James M. DAILEY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD
- Publication number 20150372765
- Publication date Dec 24, 2015
- NEC Corporation
- Wakako YASUDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MITIGATION OF OPTICAL SIGNAL TO NOISE RATIO DEGRADATION ARISING FRO...
- Publication number 20140376907
- Publication date Dec 25, 2014
- Olga VASSILIEVA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR THE COMPENSATION OF NONLINEAR CROSS POLARIZ...
- Publication number 20140376917
- Publication date Dec 25, 2014
- CIENA CORPORATION
- Vladimir S. Grigoryan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL-POLARIZATION INTERFEROMETRIC OPTICAL SIGNAL-TO-NOISE RATIO MON...
- Publication number 20140369678
- Publication date Dec 18, 2014
- Jeng-Yuan Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ASYMMETRIC COMPENSATION OF POLARIZATION DEPENDENT LOSS IN DUAL-POLA...
- Publication number 20140369679
- Publication date Dec 18, 2014
- Olga Vassilieva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DIGITAL POLARIZATION SCRAMBLING IN COHEREN...
- Publication number 20140369684
- Publication date Dec 18, 2014
- Yi CAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

due to forms of polarisation-dependent distortion other than PMD

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Echo cancellation system and method

Laserless optical transceiver

Optical network device and method for monitoring transmission line

Polarization independent optical receiver

Equalizing device for compensating rapid state of polarization chan...

Apparatus and method for monitoring polarization change

Echo cancellation system and method

Polarization dependent loss (PDL) compensation systems

State of polarization tracking recovery method and apparatus

Method to reduce optical signal fading in signal receive aperture

Feedback equalization with delay compensation

Quantum communication systems having dispersion compensating optica...

Method and system for eliminating polarization dependence for 45 de...

Echo cancellation system and method

Systems and methods for multipath and reflection compensation in fu...

Hybrid coarse wavelength division multiplexing (CWDM) transceiver

Integrated optical device

Method and apparatus for monitoring polarization dependent loss, re...

Receiving apparatus and setting method

Optical network span sensing

Communication apparatus and method of controlling transmission signal

Method and system for nonlinear interference mitigation

Method and apparatus for estimating polarization dependent loss and...

Polarization state detector, optical transmitter, and optical receiver

Fiber-based communication

Optical transceiving apparatus, optical transmitting method, and op...

Optical network span sensing

Radio-over-fibre transmission in communications networks

External cavity FP laser

Optical module and optical transmitter using the same

Patents Applicationslast 30 patents

LASERLESS OPTICAL TRANSCEIVER

SYSTEMS AND METHODS FOR REAL-TIME POLARIZATION DRIFT COMPENSATION I...

ECHO CANCELLATION SYSTEM AND METHOD

POLARIZATION DEPENDENT LOSS (PDL) COMPENSATION SYSTEMS

APPARATUS AND METHOD FOR MONITORING POLARIZATION CHANGE

STATE OF POLARIZATION TRACKING RECOVERY METHOD AND APPARATUS

EQUALIZING DEVICE FOR COMPENSATING RAPID STATE OF POLARIZATION CHAN...

OPTICAL TRANSCEIVER AND METHOD FOR MONITORING VARIATION IN POLARIZA...

OPTICAL COMMUNICATION APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND O...

INTEGRATED OPTICAL DEVICE

QUANTUM COMMUNICATION SYSTEMS HAVING DISPERSION COMPENSATING OPTICA...

SYSTEMS AND METHODS FOR MULTIPATH AND REFLECTION COMPENSATION IN FU...

Optical Network Span Sensing

MODE DIVISION MULTIPLEXED PASSIVE OPTICAL NETWORK

RECEIVING APPARATUS AND SETTING METHOD

METHOD AND SYSTEM FOR NONLINEAR INTERFERENCE MITIGATION

RECEIVING APPARATUS AND SETTING METHOD

EXTERNAL CAVITY FP LASER

Optical Network Span Sensing

FIBER-BASED COMMUNICATION

Optical Source, Communications Network Optical Apparatus and Commun...

RADIO-OVER-FIBRE TRANSMISSION IN COMMUNICATIONS NETWORKS

METHOD AND SYSTEM FOR NONLINEAR INTERFERENCE MITIGATION

SYSTEM FOR CONTINUOUSLY ACTIVE STABILIZATION OF INTERFEROMETERS IN...

SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD

MITIGATION OF OPTICAL SIGNAL TO NOISE RATIO DEGRADATION ARISING FRO...

SYSTEMS AND METHODS FOR THE COMPENSATION OF NONLINEAR CROSS POLARIZ...

DUAL-POLARIZATION INTERFEROMETRIC OPTICAL SIGNAL-TO-NOISE RATIO MON...

ASYMMETRIC COMPENSATION OF POLARIZATION DEPENDENT LOSS IN DUAL-POLA...

METHOD AND APPARATUS FOR DIGITAL POLARIZATION SCRAMBLING IN COHEREN...