Performance monitoring; Measurement of transmission parameters

Industry

CPC
H04B10/0795

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Parent Industries

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

Current Industry

H04B10/0795Performance monitoring; Measurement of transmission parameters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for real-time polarization drift compensation i...
- Patent number 12,361,308
- Issue date Jul 15, 2025
- Qunnect, Inc.
- Mael Flament
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical devices and systems for optical source redundancy
- Patent number 12,355,494
- Issue date Jul 8, 2025
- Hewlett Packard Enterprise Development LP
- Stanley Cheung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temperature control of an optical source in free space optical comm...
- Patent number 12,355,495
- Issue date Jul 8, 2025
- ATTOCHRON, LLC
- Thomas M. Chaffee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for monitoring optical networks
- Patent number 12,355,486
- Issue date Jul 8, 2025
- Comcast Cable Communications, LLC
- Venk Mutalik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimization of spectrum sharing in optical line systems
- Patent number 12,348,265
- Issue date Jul 1, 2025
- Ciena Corporation
- Priyanth Mehta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Characterization of inter-channel crosstalk in an optical network
- Patent number 12,341,556
- Issue date Jun 24, 2025
- Microsoft Technology Licensing, LLC
- Yawei Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection device, optical reception device, optical communication s...
- Patent number 12,341,555
- Issue date Jun 24, 2025
- MEIJI UNIVERSITY & SoftBank Corp.
- Shiro Ryu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information sampling analysis method, optical splitter, fiber splic...
- Patent number 12,334,976
- Issue date Jun 17, 2025
- Chengdu Zhuoguang Technology Co., Ltd.
- Hangyu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber optic signal monitoring
- Patent number 12,334,977
- Issue date Jun 17, 2025
- Schweitzer Engineering Laboratories, Inc.
- David J. Dolezilek
- G08 - SIGNALLING
Information Patent Grant
Optical wavelength multiplexing transmission device and optical wav...
- Patent number 12,334,979
- Issue date Jun 17, 2025
- Fujitsu Limited
- Shigeru Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Measurement apparatus and method for nonlinear damages in optical link
- Patent number 12,328,140
- Issue date Jun 10, 2025
- Fujitsu Limited
- Yangyang Fan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power adjustment of a communication link based on state disturbance...
- Patent number 12,328,146
- Issue date Jun 10, 2025
- TAARA CONNECT, INC.
- Paul Csonka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spectrum-aware cross-layer optimization
- Patent number 12,323,340
- Issue date Jun 3, 2025
- Google LLC
- Rodolfo Enrique Alvizu Gomez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for determining actual values of one or more characteristics...
- Patent number 12,323,185
- Issue date Jun 3, 2025
- ADVA Optical Networking SE
- Tobias Fehenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal monitoring device, and optical signal monitoring method
- Patent number 12,316,373
- Issue date May 27, 2025
- NEC Corporation
- Takeshi Takemura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-modal monitoring of links between multiple points
- Patent number 12,308,878
- Issue date May 20, 2025
- International Business Machines Corporation
- Robert Lynch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Performance monitoring device, method for performance monitoring of...
- Patent number 12,308,877
- Issue date May 20, 2025
- ADTRAN NETWORKS SE
- Tobias Fehenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication station, optical communication system, data transmiss...
- Patent number 12,308,948
- Issue date May 20, 2025
- Accelink Technologies Co., Ltd.
- Li Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for registering new terminal using chromatic d...
- Patent number 12,301,281
- Issue date May 13, 2025
- Eletronics and Telecommunications Research Institute
- Jung-yeol Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal transmission
- Patent number 12,301,282
- Issue date May 13, 2025
- British Telecommunications public limited company
- Andrew Lord
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise detection and localization
- Patent number 12,301,283
- Issue date May 13, 2025
- Promptlink Communications, Inc.
- Foad Towfiq
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for optically-carried information transmission ba...
- Patent number 12,283,989
- Issue date Apr 22, 2025
- XUYU OPTOELECTRONICS (SHENZHEN) CO., LTD.
- Xiaobing Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical wavemeter
- Patent number 12,283,986
- Issue date Apr 22, 2025
- Keysight Technologies, Inc.
- Marcel Zeiler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical cable mismatch error detection/remediation
- Patent number 12,273,141
- Issue date Apr 8, 2025
- International Business Machines Corporation
- John S. Werner
- G02 - OPTICS
Information Patent Grant
Frequency domain method and system for measuring modal bandwidth, c...
- Patent number 12,267,106
- Issue date Apr 1, 2025
- Corning Incorporated
- Xin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for performing tests and measurements using an...
- Patent number 12,267,110
- Issue date Apr 1, 2025
- Viavi Solutions Inc.
- Guylain Barlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical port identification
- Patent number 12,250,022
- Issue date Mar 11, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Riccardo Ceccatelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter for a quantum communication system, a receiver for a qu...
- Patent number 12,244,339
- Issue date Mar 4, 2025
- Kabushiki Kaisha Toshiba
- Robert Ian Woodward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical power commissioning method, commissioning system, control d...
- Patent number 12,244,340
- Issue date Mar 4, 2025
- Huawei Technologies Co., Ltd.
- Ping Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for tuning a power characteristic of an optical...
- Patent number 12,244,349
- Issue date Mar 4, 2025
- Cable Television Laboratories, Inc.
- Lin Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC APPARATUS AND NETWORK SYSTEM
- Publication number 20250233656
- Publication date Jul 17, 2025
- NEC Corporation
- Masashi HAYASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR MAPPING MULTI-STRAND FIBER-OPTIC CABLES
- Publication number 20250233657
- Publication date Jul 17, 2025
- Mark A. Dinjian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFIGURABLE DISPERSION COMPENSATION IN A PLUGGABLE OPTICAL TRANSCE...
- Publication number 20250233658
- Publication date Jul 17, 2025
- Precision Optical Technologies, Inc.
- David M. CALHOUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM, SIGNAL QUALITY MEASUREMENT APPARATUS A...
- Publication number 20250233659
- Publication date Jul 17, 2025
- Nippon Telegraph and Telephone Corporation
- Masanori NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR PERFORMING TESTS AND MEASUREMENTS USING AN...
- Publication number 20250233668
- Publication date Jul 17, 2025
- VIAVI SOLUTIONS INC.
- Guylain BARLOW
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL CABLE SAG IDENTIFICATION METHOD AND APPARATUS
- Publication number 20250226882
- Publication date Jul 10, 2025
- Huawei Technologies Co., Ltd
- Xiaochun LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Mapping Multi-Strand Fiber Optic Cables
- Publication number 20250219728
- Publication date Jul 3, 2025
- Mark A. Dinjian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSIVE OPTICAL NETWORK PERFORMANCE PARAMETER MEASUREMENT AND ONLIN...
- Publication number 20250219727
- Publication date Jul 3, 2025
- MaxLinear, Inc.
- Gert Schedelbeck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Testing TDEC and Related Device
- Publication number 20250219726
- Publication date Jul 3, 2025
- Huawei Technologies Co., Ltd
- Haiyun Xin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR REAL-TIME MONITORING DELAY SKEW OF SUBSIGN...
- Publication number 20250211329
- Publication date Jun 26, 2025
- Fujitsu Limited
- Tong YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR DETERMINING OPTICAL PHASE DIFFERENCE OF SU...
- Publication number 20250211330
- Publication date Jun 26, 2025
- Fujitsu Limited
- Tong YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION SYSTEM, OPTICAL SIGNAL CONTROL METHOD, AND OP...
- Publication number 20250211358
- Publication date Jun 26, 2025
- NEC Corporation
- Kenji MORIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA SYNCHRONIZATION IN OPTICAL NETWORKS AND DEVICES
- Publication number 20250211337
- Publication date Jun 26, 2025
- Infinera Corporation
- Mehdi Torbatian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DOMAIN METHOD AND SYSTEM FOR MEASURING MODAL BANDWIDTH, C...
- Publication number 20250202576
- Publication date Jun 19, 2025
- Corning Incorporated
- Xin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANOMALY MONITORING OF BIDIRECTIONAL OPTICAL LINKS
- Publication number 20250202577
- Publication date Jun 19, 2025
- Fujitsu Limited
- Inwoong KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLER, TRAINING COST REDUCTION METHOD, AND NON-TRANSITORY COMP...
- Publication number 20250192884
- Publication date Jun 12, 2025
- NEC Corporation
- Kenji FUKUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA SYNCHRONIZATION IN OPTICAL NETWORKS AND DEVICES
- Publication number 20250192894
- Publication date Jun 12, 2025
- Infinera Corporation
- Mehdi Torbatian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA SYNCHRONIZATION IN OPTICAL NETWORKS AND DEVICES
- Publication number 20250192895
- Publication date Jun 12, 2025
- Infinera Corporation
- Mehdi Torbatian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALTERING REFRACTIVE INDEX OF AN EXPANDED BEAM CONNECTOR LENS
- Publication number 20250184002
- Publication date Jun 5, 2025
- International Business Machines Corporation
- Faezeh GHOLAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION APPARATUS AND OPTICAL TRANSMISSION METHOD
- Publication number 20250184001
- Publication date Jun 5, 2025
- Fujitsu Limited
- Yusaku YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL TIME-DOMAIN REFLECTOMETER (OTDR) EVENT DETECTION AND LIGHT...
- Publication number 20250175250
- Publication date May 29, 2025
- VIAVI SOLUTIONS INC.
- Benoit MOREL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical delay compensation in optical modules
- Publication number 20250175254
- Publication date May 29, 2025
- CIENA CORPORATION
- Benard J. Rhody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHOTONIC COMMUNICATION PLATFORM AND RELATED METHODS FOR INCREASING...
- Publication number 20250175260
- Publication date May 29, 2025
- Lightmatter, Inc
- Mykhailo Tymchenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIC POWER MONITORING SYSTEM
- Publication number 20250168060
- Publication date May 22, 2025
- CITIBANK, N.A.
- Raja Balasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATED USER INTERFACE ALERTS FOR VOICE QUALITY
- Publication number 20250166481
- Publication date May 22, 2025
- QUALCOMM Incorporated
- Sony AKKARAKARAN
- G08 - SIGNALLING
Information Patent Application
OPTICAL TRANSMISSION SYSTEM, TRANSMISSION METHOD OF OPTICAL TRANSMI...
- Publication number 20250158708
- Publication date May 15, 2025
- Nippon Telegraph and Telephone Corporation
- Kana MASUMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEASUREMENT APPARATUS, MANAGEMENT SYSTEM, AND MEASUREMENT METHOD
- Publication number 20250141546
- Publication date May 1, 2025
- Nippon Telegraph and Telephone Corporation
- Kazuya ANAZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNDERWATER OPTICAL COMMUNICATION SYSTEM AND UNDERWATER OPTICAL COMM...
- Publication number 20250141565
- Publication date May 1, 2025
- Shimadzu Corporation
- Naoki NISHIMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING A ROUND-TRIP LATENCY OF A QUANTUM...
- Publication number 20250141545
- Publication date May 1, 2025
- Q*BIRD B.V.
- Joshua Alexander Slater
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION LINE MONITORING DEVICE AND OPTICAL TRANSMISSIO...
- Publication number 20250141547
- Publication date May 1, 2025
- FUJITSU LIMITED
- Junichi SUGIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Performance monitoring; Measurement of transmission parameters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for real-time polarization drift compensation i...

Optical devices and systems for optical source redundancy

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

Methods and systems for monitoring optical networks

Optimization of spectrum sharing in optical line systems

Characterization of inter-channel crosstalk in an optical network

Detection device, optical reception device, optical communication s...

Information sampling analysis method, optical splitter, fiber splic...

Fiber optic signal monitoring

Optical wavelength multiplexing transmission device and optical wav...

Measurement apparatus and method for nonlinear damages in optical link

Power adjustment of a communication link based on state disturbance...

Spectrum-aware cross-layer optimization

Method for determining actual values of one or more characteristics...

Optical signal monitoring device, and optical signal monitoring method

Multi-modal monitoring of links between multiple points

Performance monitoring device, method for performance monitoring of...

Communication station, optical communication system, data transmiss...

Method and apparatus for registering new terminal using chromatic d...

Optical signal transmission

Noise detection and localization

Method and device for optically-carried information transmission ba...

Optical wavemeter

Optical cable mismatch error detection/remediation

Frequency domain method and system for measuring modal bandwidth, c...

Systems and methods for performing tests and measurements using an...

Optical port identification

Transmitter for a quantum communication system, a receiver for a qu...

Optical power commissioning method, commissioning system, control d...

Systems and methods for tuning a power characteristic of an optical...

Patents Applicationslast 30 patents

ELECTRONIC APPARATUS AND NETWORK SYSTEM

SYSTEM AND METHOD FOR MAPPING MULTI-STRAND FIBER-OPTIC CABLES

CONFIGURABLE DISPERSION COMPENSATION IN A PLUGGABLE OPTICAL TRANSCE...

OPTICAL TRANSMISSION SYSTEM, SIGNAL QUALITY MEASUREMENT APPARATUS A...

SYSTEMS AND METHODS FOR PERFORMING TESTS AND MEASUREMENTS USING AN...

OPTICAL CABLE SAG IDENTIFICATION METHOD AND APPARATUS

System and Method for Mapping Multi-Strand Fiber Optic Cables

PASSIVE OPTICAL NETWORK PERFORMANCE PARAMETER MEASUREMENT AND ONLIN...

Method for Testing TDEC and Related Device

APPARATUS AND METHOD FOR REAL-TIME MONITORING DELAY SKEW OF SUBSIGN...

APPARATUS AND METHOD FOR DETERMINING OPTICAL PHASE DIFFERENCE OF SU...

OPTICAL COMMUNICATION SYSTEM, OPTICAL SIGNAL CONTROL METHOD, AND OP...

DATA SYNCHRONIZATION IN OPTICAL NETWORKS AND DEVICES

FREQUENCY DOMAIN METHOD AND SYSTEM FOR MEASURING MODAL BANDWIDTH, C...

ANOMALY MONITORING OF BIDIRECTIONAL OPTICAL LINKS

CONTROLLER, TRAINING COST REDUCTION METHOD, AND NON-TRANSITORY COMP...

DATA SYNCHRONIZATION IN OPTICAL NETWORKS AND DEVICES

DATA SYNCHRONIZATION IN OPTICAL NETWORKS AND DEVICES

ALTERING REFRACTIVE INDEX OF AN EXPANDED BEAM CONNECTOR LENS

OPTICAL TRANSMISSION APPARATUS AND OPTICAL TRANSMISSION METHOD

OPTICAL TIME-DOMAIN REFLECTOMETER (OTDR) EVENT DETECTION AND LIGHT...

Optical delay compensation in optical modules

PHOTONIC COMMUNICATION PLATFORM AND RELATED METHODS FOR INCREASING...

OPTIC POWER MONITORING SYSTEM

AUTOMATED USER INTERFACE ALERTS FOR VOICE QUALITY

OPTICAL TRANSMISSION SYSTEM, TRANSMISSION METHOD OF OPTICAL TRANSMI...

MEASUREMENT APPARATUS, MANAGEMENT SYSTEM, AND MEASUREMENT METHOD

UNDERWATER OPTICAL COMMUNICATION SYSTEM AND UNDERWATER OPTICAL COMM...

METHOD AND SYSTEM FOR DETERMINING A ROUND-TRIP LATENCY OF A QUANTUM...

OPTICAL TRANSMISSION LINE MONITORING DEVICE AND OPTICAL TRANSMISSIO...