Monitoring or measuring OSNR, BER or Q

Industry

CPC
H04B10/07953

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Parent Industries

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

Current Industry

H04B10/07953Monitoring or measuring OSNR, BER or Q

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Automatic optical link calibration of amplified optical links
- Patent number 12,160,306
- Issue date Dec 3, 2024
- Ciena Corporation
- Choudhury A. Al Sayeed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Localized span launch power control for network level optimization
- Patent number 12,132,515
- Issue date Oct 29, 2024
- Ciena Corporation
- Alex W. MacKay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device, communication controlling method, non-transit...
- Patent number 12,095,502
- Issue date Sep 17, 2024
- NEC Corporation
- Yohei Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for improving performance in an optical link
- Patent number 12,088,338
- Issue date Sep 10, 2024
- Huawei Technologies Canada Co., Ltd.
- Zhiping Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable photoplethysmogram system
- Patent number 12,074,637
- Issue date Aug 27, 2024
- Oura Health Oy
- Tero Juhani Vallius
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting and receiving signal in optical wireless co...
- Patent number 12,074,636
- Issue date Aug 27, 2024
- LG Electronics Inc.
- Hojae Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulation switchover in flexible PON
- Patent number 12,074,644
- Issue date Aug 27, 2024
- Nokia Solutions and Networks Oy
- Doutje van Veen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fibre-optic measurement system, method of adaptation of the communi...
- Patent number 12,068,779
- Issue date Aug 20, 2024
- INPHOTECH SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
- Jakub Kaczorowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Autonomous, zero touch provisioning of optical channels in optical...
- Patent number 12,047,116
- Issue date Jul 23, 2024
- Ciena Corporation
- Priyanth Mehta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coherent detection with optimised local oscillator
- Patent number 12,028,115
- Issue date Jul 2, 2024
- ORANGE
- Philippe Chanclou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Closed loop module control for communication based on signal quality
- Patent number 12,009,857
- Issue date Jun 11, 2024
- MARVELL ASIA PTE. LTD.
- Todd Rope
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Utilizing an incremental noise metric for rapid modeling of optical...
- Patent number 12,010,468
- Issue date Jun 11, 2024
- Ciena Corporation
- Alex W. MacKay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temperature control of an optical source in free space optical comm...
- Patent number 12,009,867
- Issue date Jun 11, 2024
- ATTOCHRON, LLC
- Thomas M. Chaffee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum bit error rate minimization method
- Patent number 11,989,080
- Issue date May 21, 2024
- ID Quantique S.A.
- Nino Walenta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Auto-squelching optical traffic channels in an ASE-loaded system
- Patent number 11,990,933
- Issue date May 21, 2024
- Ciena Corporation
- Choudhury A. Al Sayeed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL COMMUNICATION DEVICE, OPERATING MACHINE, AND COMMUNICATION...
- Publication number 20240421899
- Publication date Dec 19, 2024
- FUJI CORPORATION
- Daisuke NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION METHOD AND PROGRAM
- Publication number 20240413903
- Publication date Dec 12, 2024
- Takafumi TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UTILIZING CURVED FOCAL PLANES FOR OPTICAL WIRELESS COMMUNICATION
- Publication number 20240405867
- Publication date Dec 5, 2024
- QUALCOMM Incorporated
- Yisheng XUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPATIALLY DISTRIBUTED OPTICAL FIBRE BASED TRANSMISSION LINK AND MET...
- Publication number 20240388363
- Publication date Nov 21, 2024
- Danmarks Tekniske Universitet
- Leif Katsuo Oxenløwe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL APPARATUS, CONTROL METHOD, AND COMPUTER READABLE MEDIUM
- Publication number 20240381011
- Publication date Nov 14, 2024
- NEC Corporation
- Shigeyuki Yanagimachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING SPECTRUM RESOLVED SNR IN AN ONL...
- Publication number 20240372612
- Publication date Nov 7, 2024
- Huawei Technologies Co., Ltd
- Zhiping JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND CONTROL DEVICE
- Publication number 20240373318
- Publication date Nov 7, 2024
- Nippon Telegraph and Telephone Corporation
- Hiroyuki FURUYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVEFRONT CORRECTION FOR FREE-SPACE OPTICAL COMMUNICATIONS
- Publication number 20240364423
- Publication date Oct 31, 2024
- University of Central Florida Research Foundation, Inc.
- GUIFANG LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFIGURABLE PHOTOPLETHYSMOGRAM SYSTEM
- Publication number 20240364420
- Publication date Oct 31, 2024
- Oura Health Oy
- Tero Juhani Vallius
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Calibration data from modules for an incremental noise metric for r...
- Publication number 20240357266
- Publication date Oct 24, 2024
- CIENA CORPORATION
- Alex W. MacKay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE, COMMUNICATION CONTROL METHOD, AND NON-TRANSIT...
- Publication number 20240305915
- Publication date Sep 12, 2024
- NEC Corporation
- Yohei Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Auto-squelching optical traffic channels in an ASE-loaded system
- Publication number 20240275478
- Publication date Aug 15, 2024
- CIENA CORPORATION
- Choudhury A. Al Sayeed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Protection switching based on SNR calculations
- Publication number 20240259093
- Publication date Aug 1, 2024
- CIENA CORPORATION
- Michael Lapp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR OPTIMIZATION OF TRANSMISSION SIGNAL QUALITY...
- Publication number 20240259716
- Publication date Aug 1, 2024
- Infinera
- Thomas Duthel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ESTIMATING QUALITY OF OPTICAL SIGNAL
- Publication number 20240250752
- Publication date Jul 25, 2024
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Ryousuke MATSUMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SIGNAL-TO-NOISE RATIO MEASUREMENT METHOD AND APPARATUS, AND...
- Publication number 20240235672
- Publication date Jul 11, 2024
- ZTE Corporation
- Yinqiu JIA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODULATION SWITCHOVER IN FLEXIBLE PON
- Publication number 20240187101
- Publication date Jun 6, 2024
- Nokia Solutions and Networks Oy
- Doutje van Veen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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

Monitoring or measuring OSNR, BER or Q

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Automatic optical link calibration of amplified optical links

Localized span launch power control for network level optimization

Communication device, communication controlling method, non-transit...

Method and system for improving performance in an optical link

Configurable photoplethysmogram system

Method for transmitting and receiving signal in optical wireless co...

Modulation switchover in flexible PON

Fibre-optic measurement system, method of adaptation of the communi...

Autonomous, zero touch provisioning of optical channels in optical...

Coherent detection with optimised local oscillator

Closed loop module control for communication based on signal quality

Utilizing an incremental noise metric for rapid modeling of optical...

Temperature control of an optical source in free space optical comm...

Quantum bit error rate minimization method

Auto-squelching optical traffic channels in an ASE-loaded system

Computation of optimum fiber input power

Optical transmission device, optical transmission system, and optic...

Optical transmission system

Optical transmission system and filter penalty reduction method

Wavefront sensor with inner detector and outer detector

Optical signal processing method, control unit, optical transmissio...

Optical channel plan process

Dual-mode receiver integrated with dispersion compensator

Routing method and related device

Capacity optimization method for mobile optical wireless communicat...

Temperature control of an optical source in free space optical comm...

Method and system of OSNR-sensing spectrum allocation with optical...

Differentiating traffic signals from filler channels in optical net...

Communication system, optical transceiver, control method by commun...

Performance monitor for an optical communication system

Patents Applicationslast 30 patents

OPTICAL COMMUNICATION DEVICE, OPERATING MACHINE, AND COMMUNICATION...

COMMUNICATION SYSTEM, COMMUNICATION METHOD AND PROGRAM

UTILIZING CURVED FOCAL PLANES FOR OPTICAL WIRELESS COMMUNICATION

SPATIALLY DISTRIBUTED OPTICAL FIBRE BASED TRANSMISSION LINK AND MET...

CONTROL APPARATUS, CONTROL METHOD, AND COMPUTER READABLE MEDIUM

SYSTEMS AND METHODS FOR DETERMINING SPECTRUM RESOLVED SNR IN AN ONL...

COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND CONTROL DEVICE

WAVEFRONT CORRECTION FOR FREE-SPACE OPTICAL COMMUNICATIONS

CONFIGURABLE PHOTOPLETHYSMOGRAM SYSTEM

Calibration data from modules for an incremental noise metric for r...

COMMUNICATION DEVICE, COMMUNICATION CONTROL METHOD, AND NON-TRANSIT...

Auto-squelching optical traffic channels in an ASE-loaded system

Protection switching based on SNR calculations

SYSTEMS AND METHODS FOR OPTIMIZATION OF TRANSMISSION SIGNAL QUALITY...

METHOD AND APPARATUS FOR ESTIMATING QUALITY OF OPTICAL SIGNAL

OPTICAL SIGNAL-TO-NOISE RATIO MEASUREMENT METHOD AND APPARATUS, AND...

MODULATION SWITCHOVER IN FLEXIBLE PON

NETWORK MANAGEMENT APPARATUS, COMMUNICATION APPARATUS, AND NETWORK...

EQUALIZATION APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND EQUALIZATI...

OPTICAL RECEIVER, OPTICAL TRANSMITTER, AND OPTICAL RECEPTION METHOD

DEVICE AND METHODS FOR REAL-TIME POLARIZATION-DEPENDENT LOSS MONITO...

METHOD AND SYSTEM FOR IMPROVING PERFORMANCE IN AN OPTICAL LINK

MANAGEMENT SYSTEM, MANAGEMENT APPARATUS, AND MANAGEMENT METHOD

Auto-squelching optical traffic channels in an ASE-loaded system

SECURE RELAY-BASED QUANTUM COMMUNICATION METHOD AND COMMUNICATION N...

LEARNING APPARATUS, OPTICAL SIGNAL STATE ESTIMATION APPARATUS, AND...

Localized span launch power control for network level optimization

SINGLE SERVICE RESOURCE CONFIGURATION METHOD AND APPARATUS, COMPUTE...

Automatic optical link calibration of amplified optical links

PHOTONIC COMMUNICATION PLATFORM AND RELATED METHODS FOR INCREASING...