influencing the transmission properties of an optical fibre

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G01D5/353

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GPHYSICS G01Measuring instruments G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS TARIFF METERING APPARATUS MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR G01D5/00Mechanical means for transferring the output of a sensing member Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting Transducers not specially adapted for a specific variable

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G01D5/353influencing the transmission properties of an optical fibre

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Patents Grantslast 30 patents

Information Patent Grant
Intelligent geophysical data acquisition system and acquisition met...
- Patent number 12,360,267
- Issue date Jul 15, 2025
- BGP INC., CHINA NATIONAL PETROLEUM CORPORATION
- Gang Yu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for integrating a sensor in a part made by additive manufact...
- Patent number 12,358,051
- Issue date Jul 15, 2025
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Quentin Pouille
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Monitoring optical fibers using two dissimilar algorithms on a sing...
- Patent number 12,359,964
- Issue date Jul 15, 2025
- Network Integrity Systems, Inc.
- Cary R. Murphy
- G08 - SIGNALLING
Information Patent Grant
Monitoring optical fibers with false alarm suppression using dissim...
- Patent number 12,360,004
- Issue date Jul 15, 2025
- Network Integrity Systems, Inc.
- Cary R. Murphy
- G08 - SIGNALLING
Information Patent Grant
Demodulation of fiber optic sensors
- Patent number 12,352,618
- Issue date Jul 8, 2025
- Board of Trustees of Michigan State University
- Ming Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber identification without cut point using distributed fiber opti...
- Patent number 12,345,554
- Issue date Jul 1, 2025
- NEC Corporation
- Ming-Fang Huang
- G01 - MEASURING TESTING
Information Patent Grant
Sensing range limiting device
- Patent number 12,345,566
- Issue date Jul 1, 2025
- NEC Corporation
- Yutaka Yano
- G08 - SIGNALLING
Information Patent Grant
Phase measuring method and signal processing device
- Patent number 12,345,555
- Issue date Jul 1, 2025
- Nippon Telegraph and Telephone Corporation
- Yoshifumi Wakisaka
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber characteristic measurement device, optical fiber char...
- Patent number 12,339,144
- Issue date Jun 24, 2025
- Yokogawa Electric Corporation
- Satoshi Matsuura
- G01 - MEASURING TESTING
Information Patent Grant
Optical waveguide device and optical communication system including...
- Patent number 12,339,496
- Issue date Jun 24, 2025
- Sumitomo Electric Industries, Ltd.
- Yuki Arao
- G01 - MEASURING TESTING
Information Patent Grant
High-Q whispering gallery mode (WGM) resonators encapsulated in pol...
- Patent number 12,320,682
- Issue date Jun 3, 2025
- Washington University
- Jie Liao
- G01 - MEASURING TESTING
Information Patent Grant
System for measuring a plurality of physical parameters at a measur...
- Patent number 12,313,433
- Issue date May 27, 2025
- SAFRAN
- Nassim Salhi
- G01 - MEASURING TESTING
Information Patent Grant
Photonic integrated device for converting sound into a modulation o...
- Patent number 12,313,921
- Issue date May 27, 2025
- Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Maurits Sebastiaan Van Der Heiden
- G01 - MEASURING TESTING
Information Patent Grant
Wireline optical fiber sensing
- Patent number 12,306,365
- Issue date May 20, 2025
- Silixa Ltd.
- Craig Milne
- G01 - MEASURING TESTING
Information Patent Grant
Sensor apparatus having an embedded optical interrogator
- Patent number 12,306,024
- Issue date May 20, 2025
- Rosen IP AG
- Sebastian Müller
- G01 - MEASURING TESTING
Information Patent Grant
Technique for analyzing a spectrum of backscattered light in an opt...
- Patent number 12,298,159
- Issue date May 13, 2025
- Nippon Telegraph and Telephone Corporation
- Tatsuya Okamoto
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber sensing system, measuring device, and measuring method
- Patent number 12,298,177
- Issue date May 13, 2025
- NEC Corporation
- Yutaka Yano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Brillouin distributed optical fiber sensor capable of measuring lon...
- Patent number 12,292,315
- Issue date May 6, 2025
- Korea Institute of Science and Technology
- Gukbeen Ryu
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for optical sensing
- Patent number 12,287,235
- Issue date Apr 29, 2025
- Silixa Ltd.
- Mahmoud Farhadiroushan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Distributed optical fibre sensor
- Patent number 12,281,933
- Issue date Apr 22, 2025
- Viavi Solutions Inc.
- Vincent Handerek
- G01 - MEASURING TESTING
Information Patent Grant
Materials and diagnostics for hydrogen service environments
- Patent number 12,276,533
- Issue date Apr 15, 2025
- Halliburton Energy Services, Inc.
- Shashwat Shukla
- G01 - MEASURING TESTING
Information Patent Grant
Versatile optical fiber sensor and method for detecting red palm we...
- Patent number 12,270,788
- Issue date Apr 8, 2025
- King Abdullah University of Science and Technology
- Boon Siew Ooi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Optical fiber sensor and Brillouin frequency shift measurement method
- Patent number 12,270,688
- Issue date Apr 8, 2025
- Oki Electric Industry Co., Ltd.
- Kengo Koizumi
- G01 - MEASURING TESTING
Information Patent Grant
Fibre optic cable sensing apparatus
- Patent number 12,270,699
- Issue date Apr 8, 2025
- Optasense Holdings Limited
- Robert Ellwood
- G01 - MEASURING TESTING
Information Patent Grant
Fiber optic cable location system and method
- Patent number 12,270,723
- Issue date Apr 8, 2025
- Viavi Solutions Inc.
- Andre Champavere
- G02 - OPTICS
Information Patent Grant
Signal loss detection method for distributed acoustic sensing systems
- Patent number 12,270,700
- Issue date Apr 8, 2025
- Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi
- Abdulsamet Dagasan
- G01 - MEASURING TESTING
Information Patent Grant
Sensor signal processing apparatus and sensor signal processing method
- Patent number 12,264,960
- Issue date Apr 1, 2025
- NEC Corporation
- Tomoyuki Hino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber sensing
- Patent number 12,259,263
- Issue date Mar 25, 2025
- University of Southampton
- Andrei Donko
- G01 - MEASURING TESTING
Information Patent Grant
Red palm weevil detection by applying machine learning to signals d...
- Patent number 12,259,272
- Issue date Mar 25, 2025
- King Abdullah University of Science and Technology
- Islam Ashry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical time-domain reflectometer (OTDR) including channel checker
- Patent number 12,255,682
- Issue date Mar 18, 2025
- Viavi Solutions Inc.
- Vincent Lecoeuche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER SENSING DEVICE AND OPTICAL FIBER SENSING METHOD
- Publication number 20250237533
- Publication date Jul 24, 2025
- Nippon Telegraph and Telephone Corporation
- Tatsuya OKAMOTO
- G01 - MEASURING TESTING
Information Patent Application
SENSOR PACKAGE, METHOD FOR ATTACHING SENSOR PACKAGE, SET INCLUDING...
- Publication number 20250231337
- Publication date Jul 17, 2025
- NITTO DENKO CORPORATION
- Akiko TANAKA
- B32 - LAYERED PRODUCTS
Information Patent Application
OPTICAL INTERFEROMETRIC SENSING DEVICE IN PHOTONIC INTEGRATED CIRCUITS
- Publication number 20250216223
- Publication date Jul 3, 2025
- Aristotle University of Thessaloniki - E.L.K.E. (Eidikos Logariasmos Kondiliw...
- Nikolaos PLEROS
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED OPTICAL FIBRE SENSOR
- Publication number 20250216248
- Publication date Jul 3, 2025
- VIAVI SOLUTIONS INC.
- Vincent HANDEREK
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED SENSING SYSTEM PROVIDING COHERENT DETECTION
- Publication number 20250207955
- Publication date Jun 26, 2025
- AiQ Dienstleistungen UG (haftungsbeschränkt)
- Thorben Jostmeier
- G01 - MEASURING TESTING
Information Patent Application
MONITORING SYSTEM BASED ON MULTIPLEXED MULTIMODE INTERFEROMETRIC SE...
- Publication number 20250207954
- Publication date Jun 26, 2025
- University of Pittsburgh of the Commonwealth System of Higher Education
- Paul R. Ohodnicki
- G01 - MEASURING TESTING
Information Patent Application
TEMPERATURE-STABILIZED OPTO-MECHANICAL OSCILLATOR
- Publication number 20250207953
- Publication date Jun 26, 2025
- COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES
- Thomas FURCATTE
- G01 - MEASURING TESTING
Information Patent Application
LEAKAGE DETECTION APPARATUS, LEAKAGE DETECTION METHOD, AND NON-TRAN...
- Publication number 20250198873
- Publication date Jun 19, 2025
- NEC CORPORATION
- Kazunobu KAWAHARAGI
- G01 - MEASURING TESTING
Information Patent Application
ROBOT SENSING
- Publication number 20250196375
- Publication date Jun 19, 2025
- Rolls-Royce plc
- Samuel P WILD
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Distributed Acoustic Sensing Based on Two-Dimensional Waveguides
- Publication number 20250198832
- Publication date Jun 19, 2025
- X Development LLC
- Alex S. Miller
- G02 - OPTICS
Information Patent Application
Sensor Deployment For Distributed Acoustic Sensing Interrogation In...
- Publication number 20250189363
- Publication date Jun 12, 2025
- Halliburton Energy Services, Inc.
- Ira Bush
- G01 - MEASURING TESTING
Information Patent Application
DETECTING AN ELECTRIC ARC BY MEANS OF A BRAGG GRATING
- Publication number 20250189572
- Publication date Jun 12, 2025
- SAFRAN
- Emmanuel BUSSY
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHODS FOR COUPLING LIGHT TO ON-CHIP DEVICES
- Publication number 20250180834
- Publication date Jun 5, 2025
- PHOTONIC INC.
- Gary WOLFOWICZ
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR BREATH-HOLD MONITORING IN DIAGNOSTIC AND T...
- Publication number 20250172415
- Publication date May 29, 2025
- EmpNia Inc.
- Manojeet BHATTACHARYA
- A41 - WEARING APPAREL
Information Patent Application
METHOD AND APPARATUS FOR REAL TIME RESPIRATORY GATING SIGNAL GENERA...
- Publication number 20250172414
- Publication date May 29, 2025
- EmpNia Inc.
- Manojeet BHATTACHARYA
- A41 - WEARING APPAREL
Information Patent Application
SIGNAL PROCESSING METHODS FOR AN OPTICAL DETECTION SYSTEM
- Publication number 20250172416
- Publication date May 29, 2025
- SINTELA LIMITED
- Stuart Russell
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR UTILIZING DISTRIBUTED FIBER OPTIC SENSING T...
- Publication number 20250164289
- Publication date May 22, 2025
- VERIZON PATENT AND LICENSING INC.
- Jun Shan WEY
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER WITH MICROGRATINGS FOR INCREASED MEASURABLE STRAIN RANGE
- Publication number 20250164291
- Publication date May 22, 2025
- Intuitive Surgical Operations, Inc.
- Mark E. Froggatt
- G01 - MEASURING TESTING
Information Patent Application
RADIUSED SENSORS FOR MEASURING PRESSURE AND TEMPERATURE
- Publication number 20250164293
- Publication date May 22, 2025
- Simmonds Precision Products, Inc.
- Kristen Brosnan
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR DISTRIBUTED FIBER OPTIC SENSING OVER LIVE F...
- Publication number 20250164308
- Publication date May 22, 2025
- VERIZON PATENT AND LICENSING INC.
- Jun Shan WEY
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER ANCHOR FOR DISTRIBUTED SENSING IN BRITTLE MEDIUMS
- Publication number 20250164290
- Publication date May 22, 2025
- THE CURATORS OF THE UNIVERSITY OF MISSOURI
- Taghi Sherizadeh
- G01 - MEASURING TESTING
Information Patent Application
MONITORING SYSTEM, MONITORING APPARATUS, AND MONITORING METHOD
- Publication number 20250164292
- Publication date May 22, 2025
- NEC Corporation
- June ORIHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR RAYLEIGH-BASED DISTRIBUTED ACOUSTING SENSING
- Publication number 20250155278
- Publication date May 15, 2025
- PRYSMIAN S.P.A.
- Riccardo VERONESE
- G01 - MEASURING TESTING
Information Patent Application
Compressed sensing-based Brillouin Frequency Domain Distributed Opt...
- Publication number 20250155267
- Publication date May 15, 2025
- KOREA PHOTONICS TECHNOLOGY INSTITUTE
- Myoung Jin KIM
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT APPARATUS FOR DETERMINING A BENDING MOMENT
- Publication number 20250155315
- Publication date May 15, 2025
- AIRBUS HELICOPTERS DEUTSCHLAND GMBH
- Simone WEBER
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER ACOUSTIC SENSOR WITH IMPROVED ACOUSTIC SIGNAL MEASURE...
- Publication number 20250155276
- Publication date May 15, 2025
- KOREA PHOTONICS TECHNOLOGY INSTITUTE
- Myoung Jin KIM
- G01 - MEASURING TESTING
Information Patent Application
INLINE FIBER TYPE IDENTIFICATION
- Publication number 20250146843
- Publication date May 8, 2025
- NEC Laboratories America, Inc.
- Ezra Ip
- G01 - MEASURING TESTING
Information Patent Application
ANOMALY DETECTION IN DISTRIBUTED FIBER SENSING SYSTEMS USING LLMS
- Publication number 20250146842
- Publication date May 8, 2025
- NEC Laboratories America, Inc.
- Yangmin DING
- G01 - MEASURING TESTING
Information Patent Application
CABLE NETWORK INSPECTION USING OPTICAL FIBER SENSING
- Publication number 20250146862
- Publication date May 8, 2025
- NEC Laboratories America, Inc.
- Ming-Fang Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUASI-DISTRIBUTED SENSING USING ENHANCED SENSING STRUCTURES
- Publication number 20250137837
- Publication date May 1, 2025
- SubCom, LLC
- Jin-Xing CAI
- G01 - MEASURING TESTING

influencing the transmission properties of an optical fibre

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Intelligent geophysical data acquisition system and acquisition met...

Method for integrating a sensor in a part made by additive manufact...

Monitoring optical fibers using two dissimilar algorithms on a sing...

Monitoring optical fibers with false alarm suppression using dissim...

Demodulation of fiber optic sensors

Fiber identification without cut point using distributed fiber opti...

Sensing range limiting device

Phase measuring method and signal processing device

Optical fiber characteristic measurement device, optical fiber char...

Optical waveguide device and optical communication system including...

High-Q whispering gallery mode (WGM) resonators encapsulated in pol...

System for measuring a plurality of physical parameters at a measur...

Photonic integrated device for converting sound into a modulation o...

Wireline optical fiber sensing

Sensor apparatus having an embedded optical interrogator

Technique for analyzing a spectrum of backscattered light in an opt...

Optical fiber sensing system, measuring device, and measuring method

Brillouin distributed optical fiber sensor capable of measuring lon...

Method and apparatus for optical sensing

Distributed optical fibre sensor

Materials and diagnostics for hydrogen service environments

Versatile optical fiber sensor and method for detecting red palm we...

Optical fiber sensor and Brillouin frequency shift measurement method

Fibre optic cable sensing apparatus

Fiber optic cable location system and method

Signal loss detection method for distributed acoustic sensing systems

Sensor signal processing apparatus and sensor signal processing method

Optical fiber sensing

Red palm weevil detection by applying machine learning to signals d...

Optical time-domain reflectometer (OTDR) including channel checker

Patents Applicationslast 30 patents

OPTICAL FIBER SENSING DEVICE AND OPTICAL FIBER SENSING METHOD

SENSOR PACKAGE, METHOD FOR ATTACHING SENSOR PACKAGE, SET INCLUDING...

OPTICAL INTERFEROMETRIC SENSING DEVICE IN PHOTONIC INTEGRATED CIRCUITS

DISTRIBUTED OPTICAL FIBRE SENSOR

DISTRIBUTED SENSING SYSTEM PROVIDING COHERENT DETECTION

MONITORING SYSTEM BASED ON MULTIPLEXED MULTIMODE INTERFEROMETRIC SE...

TEMPERATURE-STABILIZED OPTO-MECHANICAL OSCILLATOR

LEAKAGE DETECTION APPARATUS, LEAKAGE DETECTION METHOD, AND NON-TRAN...

ROBOT SENSING

Distributed Acoustic Sensing Based on Two-Dimensional Waveguides

Sensor Deployment For Distributed Acoustic Sensing Interrogation In...

DETECTING AN ELECTRIC ARC BY MEANS OF A BRAGG GRATING

SYSTEM AND METHODS FOR COUPLING LIGHT TO ON-CHIP DEVICES

METHOD AND APPARATUS FOR BREATH-HOLD MONITORING IN DIAGNOSTIC AND T...

METHOD AND APPARATUS FOR REAL TIME RESPIRATORY GATING SIGNAL GENERA...

SIGNAL PROCESSING METHODS FOR AN OPTICAL DETECTION SYSTEM

SYSTEMS AND METHODS FOR UTILIZING DISTRIBUTED FIBER OPTIC SENSING T...

OPTICAL FIBER WITH MICROGRATINGS FOR INCREASED MEASURABLE STRAIN RANGE

RADIUSED SENSORS FOR MEASURING PRESSURE AND TEMPERATURE

SYSTEMS AND METHODS FOR DISTRIBUTED FIBER OPTIC SENSING OVER LIVE F...

OPTICAL FIBER ANCHOR FOR DISTRIBUTED SENSING IN BRITTLE MEDIUMS

MONITORING SYSTEM, MONITORING APPARATUS, AND MONITORING METHOD

SYSTEM AND METHOD FOR RAYLEIGH-BASED DISTRIBUTED ACOUSTING SENSING

Compressed sensing-based Brillouin Frequency Domain Distributed Opt...

MEASUREMENT APPARATUS FOR DETERMINING A BENDING MOMENT

OPTICAL FIBER ACOUSTIC SENSOR WITH IMPROVED ACOUSTIC SIGNAL MEASURE...

INLINE FIBER TYPE IDENTIFICATION

ANOMALY DETECTION IN DISTRIBUTED FIBER SENSING SYSTEMS USING LLMS

CABLE NETWORK INSPECTION USING OPTICAL FIBER SENSING

QUASI-DISTRIBUTED SENSING USING ENHANCED SENSING STRUCTURES