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Monitoring or measuring OSNR, BER or Q
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H04B10/07953
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04B
TRANSMISSION
H04B10/00
Transmission systems employing electromagnetic waves other than radio-waves
Current Industry
H04B10/07953
Monitoring or measuring OSNR, BER or Q
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Patents Grants
last 30 patents
Information
Patent Grant
Computation of optimum fiber input power
Patent number
11,979,186
Issue date
May 7, 2024
Infinera Corporation
Ankur Neog
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical transmission device, optical transmission system, and optic...
Patent number
11,968,033
Issue date
Apr 23, 2024
Fujitsu Limited
Tomohiro Yamauchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission system
Patent number
11,956,070
Issue date
Apr 9, 2024
Nippon Telegraph and Telephone Corporation
Taiji Sakamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission system and filter penalty reduction method
Patent number
11,942,755
Issue date
Mar 26, 2024
Nippon Telegraph and Telephone Corporation
Kohei Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wavefront sensor with inner detector and outer detector
Patent number
11,909,439
Issue date
Feb 20, 2024
SA Photonics, Inc.
Greg G. Mitchell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical signal processing method, control unit, optical transmissio...
Patent number
11,876,563
Issue date
Jan 16, 2024
ZTE Corporation
Weizhang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical channel plan process
Patent number
11,870,499
Issue date
Jan 9, 2024
Cisco Technology, Inc.
Claudio Crognale
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual-mode receiver integrated with dispersion compensator
Patent number
11,863,238
Issue date
Jan 2, 2024
Xingyu Zhang
G02 - OPTICS
Information
Patent Grant
Routing method and related device
Patent number
11,855,689
Issue date
Dec 26, 2023
Beijing University of Posts & Telecommunications
Qiuyan Yao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Capacity optimization method for mobile optical wireless communicat...
Patent number
11,848,708
Issue date
Dec 19, 2023
Soochow University
Xiaodi You
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Temperature control of an optical source in free space optical comm...
Patent number
11,824,587
Issue date
Nov 21, 2023
ATTOCHRON, LLC
Thomas M. Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system of OSNR-sensing spectrum allocation with optical...
Patent number
11,818,519
Issue date
Nov 14, 2023
Soochow University
Gangxiang Shen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Differentiating traffic signals from filler channels in optical net...
Patent number
11,784,738
Issue date
Oct 10, 2023
Ciena Corporation
Choudhury A. Al Sayeed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, optical transceiver, control method by commun...
Patent number
11,784,716
Issue date
Oct 10, 2023
Sumitomo Electric Device Innovations, Inc.
Yuji Kosugi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Performance monitor for an optical communication system
Patent number
11,770,187
Issue date
Sep 26, 2023
Nokia Solutions and Networks Oy
Camille Delezoide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network unit activation
Patent number
11,770,188
Issue date
Sep 26, 2023
Nokia Solutions and Networks Oy
Paul Henri Marie Cautereels
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Edge-wavelength-switching system, associated optical network, and f...
Patent number
11,750,318
Issue date
Sep 5, 2023
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Noise estimation in optical networks
Patent number
11,742,947
Issue date
Aug 29, 2023
Fujitsu Limited
Inwoong Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transport data structure useful for transporting information via a...
Patent number
11,742,946
Issue date
Aug 29, 2023
L3HARRIS TECHNOLOGIES, INC.
L. Carl Christensen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and methods for coherent optics based daisy-chaining
Patent number
11,722,219
Issue date
Aug 8, 2023
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Autonomous provisioning of optical channels in submarine or foreign...
Patent number
11,695,474
Issue date
Jul 4, 2023
Ciena Corporation
Priyanth Mehta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for performing self- diagnostic optics troubles...
Patent number
11,695,475
Issue date
Jul 4, 2023
Viavi Solutions Inc.
Sunitha VeerendraKumar Madala
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for providing a maximum channel capacity in a wav...
Patent number
11,689,310
Issue date
Jun 27, 2023
ADVA OPTICAL NETWORKING SE
Sergey Burtsev
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiving apparatus and decoding method
Patent number
11,683,117
Issue date
Jun 20, 2023
Fujitsu Limited
Kazumasa Mikami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for improving a launch power in an optical link
Patent number
11,671,174
Issue date
Jun 6, 2023
Huawei Technologies Co., Ltd.
Zhiping Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and systems to identify types of fibers in an optical network
Patent number
11,652,547
Issue date
May 16, 2023
Huawei Technologies Co., Ltd.
Zhiping Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Calibrating a Raman amplifier by maximizing gain and minimizing int...
Patent number
11,637,635
Issue date
Apr 25, 2023
Ciena Corporation
Choudhury A. Al Sayeed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mitigating polarization dependent loss (PDL) by transforming freque...
Patent number
11,621,775
Issue date
Apr 4, 2023
Viavi Solutions Inc.
Georg Rudolph
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transceiver agnostic GOSNR measurement
Patent number
11,595,125
Issue date
Feb 28, 2023
Exfo Inc.
Gang He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical channel plan process
Patent number
11,581,952
Issue date
Feb 14, 2023
Cisco Technology, Inc.
Claudio Crognale
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
NETWORK MANAGEMENT APPARATUS, COMMUNICATION APPARATUS, AND NETWORK...
Publication number
20240154695
Publication date
May 9, 2024
NEC Corporation
Morihiko Ota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EQUALIZATION APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND EQUALIZATI...
Publication number
20240146437
Publication date
May 2, 2024
NEC Corporation
Mingqi WU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL RECEIVER, OPTICAL TRANSMITTER, AND OPTICAL RECEPTION METHOD
Publication number
20240113777
Publication date
Apr 4, 2024
NEC Corporation
Yasushi HARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE AND METHODS FOR REAL-TIME POLARIZATION-DEPENDENT LOSS MONITO...
Publication number
20240106533
Publication date
Mar 28, 2024
Huawei Technologies Co., Ltd
Xuefeng TANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR IMPROVING PERFORMANCE IN AN OPTICAL LINK
Publication number
20240106534
Publication date
Mar 28, 2024
Huawei Technologies Canada Co., Ltd.
Zhiping JIANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MANAGEMENT SYSTEM, MANAGEMENT APPARATUS, AND MANAGEMENT METHOD
Publication number
20240097785
Publication date
Mar 21, 2024
NEC Corporation
Koya TAKATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Auto-squelching optical traffic channels in an ASE-loaded system
Publication number
20240080093
Publication date
Mar 7, 2024
CIENA CORPORATION
Choudhury A. Al Sayeed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURE RELAY-BASED QUANTUM COMMUNICATION METHOD AND COMMUNICATION N...
Publication number
20240048371
Publication date
Feb 8, 2024
TSINGHUA UNIVERSITY
Guilu LONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LEARNING APPARATUS, OPTICAL SIGNAL STATE ESTIMATION APPARATUS, AND...
Publication number
20240039629
Publication date
Feb 1, 2024
NEC Corporation
Jun Kodama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Localized span launch power control for network level optimization
Publication number
20240031023
Publication date
Jan 25, 2024
CIENA CORPORATION
Alex W. MacKay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SINGLE SERVICE RESOURCE CONFIGURATION METHOD AND APPARATUS, COMPUTE...
Publication number
20240007775
Publication date
Jan 4, 2024
ZTE CORPORATION
Dajiang WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatic optical link calibration of amplified optical links
Publication number
20230412296
Publication date
Dec 21, 2023
CIENA CORPORATION
Choudhury A. Al Sayeed
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
ENERGY EFFICIENT OPTICAL WIRELESS COMMUNICATION MODULE
Publication number
20230379056
Publication date
Nov 23, 2023
SIGNIFY HOLDING B.V.
MATTHIAS WENDT
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CHARACTERIZATION OF INTER-CHANNEL CROSSTALK IN AN OPTICAL NETWORK
Publication number
20230327758
Publication date
Oct 12, 2023
Microsoft Technology Licensing, LLC
Yawei YIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEASUREMENT APPARATUS AND METHOD FOR NONLINEAR DAMAGES IN OPTICAL LINK
Publication number
20230327759
Publication date
Oct 12, 2023
Fujitsu Limited
Yangyang FAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM OF OSNR-SENSING SPECTRUM ALLOCATION WITH OPTICAL...
Publication number
20230319443
Publication date
Oct 5, 2023
SOOCHOW UNIVERSITY
Gangxiang SHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Autonomous, zero touch provisioning of optical channels in optical...
Publication number
20230308177
Publication date
Sep 28, 2023
CIENA CORPORATION
Priyanth Mehta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Improved scheduling for interference handling in optical wireless c...
Publication number
20230308176
Publication date
Sep 28, 2023
SIGNIFY HOLDING B.V.
Andries VAN WAGENINGEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NOISE ESTIMATION IN OPTICAL NETWORKS
Publication number
20230291470
Publication date
Sep 14, 2023
Fujitsu Limited
Inwoong KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMITTER FOR A QUANTUM COMMUNICATION SYSTEM, A RECEIVER FOR A QU...
Publication number
20230283370
Publication date
Sep 7, 2023
Kabushiki Kaisha Toshiba
Robert Ian WOODWARD
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSPORT DATA STRUCTURE USEFUL FOR TRANSPORTING INFORMATION VIA A...
Publication number
20230268993
Publication date
Aug 24, 2023
L3HARRIS TECHNOLOGIES, INC.
L. Carl Christensen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PERFORMANCE MONITORING DEVICE, METHOD FOR PERFORMANCE MONITORING OF...
Publication number
20230254037
Publication date
Aug 10, 2023
ADVA Optical Networking SE
Tobias Fehenberger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SIGNAL TRANSMISSION
Publication number
20230246710
Publication date
Aug 3, 2023
British Telecommunications public limited company
Andrew Lord
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DUAL-MODE RECEIVER INTEGRATED WITH DISPERSION COMPENSATOR
Publication number
20230163858
Publication date
May 25, 2023
Alpine Optoelectronics, Inc.
Xingyu Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Utilizing an incremental noise metric for rapid modeling of optical...
Publication number
20230146640
Publication date
May 11, 2023
CIENA CORPORATION
Alex W. MacKay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL CHANNEL PLAN PROCESS
Publication number
20230137204
Publication date
May 4, 2023
Cisco Technology, Inc.
Claudio Crognale
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONFIGURABLE PHOTOPLETHYSMOGRAM SYSTEM
Publication number
20230113714
Publication date
Apr 13, 2023
Oura Health Oy
Tero Juhani Vallius
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEMS TO IDENTIFY TYPES OF FIBERS IN AN OPTICAL NETWORK
Publication number
20230101519
Publication date
Mar 30, 2023
Huawei Technologies Co., Ltd
Zhiping JIANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BIDIRECTIONAL COHERENT OPTICAL TRANSCEIVER WITH SELF-OPTIMIZATION A...
Publication number
20230079971
Publication date
Mar 16, 2023
NGUYEN TAN HUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE