using a reference fibre

Industry

CPC
G01D5/35303

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Parent Industries

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

Current Industry

G01D5/35303using a reference fibre

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Rolling bearing with integrated optical fiber sensor
- Patent number 12,174,085
- Issue date Dec 24, 2024
- Aktiebolaget SKF
- Yves-André Liverato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Interferometric demodulation system and method for large capacity f...
- Patent number 11,933,646
- Issue date Mar 19, 2024
- Wuhan University of Technology
- Zhengying Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High accuracy frequency measurement of a photonic device using a li...
- Patent number 11,815,404
- Issue date Nov 14, 2023
- Fluke Corporation
- Mohammad Amin Tadayon
- G02 - OPTICS
Information Patent Grant
Method and apparatus for optical sensing
- Patent number 11,802,789
- Issue date Oct 31, 2023
- Silixa Ltd.
- Mahmoud Farhadiroushan
- G01 - MEASURING TESTING
Information Patent Grant
Reflected light wavelength scanning device including silicon photon...
- Patent number 11,781,888
- Issue date Oct 10, 2023
- Hyung Myung Moon
- G01 - MEASURING TESTING
Information Patent Grant
Intelligent skin based on small-size distributed optical fiber sens...
- Patent number 11,754,423
- Issue date Sep 12, 2023
- Shandong University of Science and Technology
- Lijun Li
- G01 - MEASURING TESTING
Information Patent Grant
Heterodyne photonic integrated circuit for absolute metrology
- Patent number 11,703,317
- Issue date Jul 18, 2023
- Raytheon Company
- Richard Lee Kendrick
- G01 - MEASURING TESTING
Information Patent Grant
Rolling bearing with integrated optical fiber sensor
- Patent number 11,656,150
- Issue date May 23, 2023
- Aktiebolaget SKF
- Yves-André Liverato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Redundant core in multicore optical fiber for safety
- Patent number 11,624,870
- Issue date Apr 11, 2023
- Intuitive Surgical Operations, Inc.
- Mark E. Froggatt
- G01 - MEASURING TESTING
Information Patent Grant
Cable, cable shape sensing system, sensing system, and cable shape...
- Patent number 11,519,759
- Issue date Dec 6, 2022
- Furukawa Electric Co., Ltd.
- Masateru Tadakuma
- G01 - MEASURING TESTING
Information Patent Grant
Birefringent multi-peak optical reference element and birefringent...
- Patent number 11,391,645
- Issue date Jul 19, 2022
- Weatherford Technology Holdings, LLC
- Domino Taverner
- G01 - MEASURING TESTING
Information Patent Grant
Swept frequency photonic integrated circuit for absolute metrology
- Patent number 11,320,255
- Issue date May 3, 2022
- Raytheon Company
- Richard Lee Kendrick
- G02 - OPTICS
Information Patent Grant
Monitoring humidity measurement system and monitoring humidity meas...
- Patent number 11,280,643
- Issue date Mar 22, 2022
- NEUBREX CO., LTD.
- Masanori Nakamichi
- G01 - MEASURING TESTING
Information Patent Grant
Heterodyne photonic integrated circuit for absolute metrology
- Patent number 11,221,204
- Issue date Jan 11, 2022
- Raytheon Company
- Richard Lee Kendrick
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for optical sensing
- Patent number 11,079,269
- Issue date Aug 3, 2021
- Silixa Limited
- Mahmoud Farhadiroushan
- G01 - MEASURING TESTING
Information Patent Grant
Redundant core in multicore optical fiber for safety
- Patent number 10,983,268
- Issue date Apr 20, 2021
- Intuitive Surgical Operations, Inc.
- Mark E. Froggatt
- G01 - MEASURING TESTING
Information Patent Grant
Distributed acoustic sensing
- Patent number 10,935,398
- Issue date Mar 2, 2021
- FOCUS SENSORS LTD.
- Edward Alfred Denzil Austin
- G01 - MEASURING TESTING
Information Patent Grant
Method of detecting damage of wind turbine blade, and wind turbine
- Patent number 10,697,440
- Issue date Jun 30, 2020
- Mitsubishi Heavy Industries, Ltd.
- Yoshikatsu Ikawa
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Timing markers for fiber sensing systems
- Patent number 10,634,524
- Issue date Apr 28, 2020
- Kidde Technologies, Inc.
- Mark Sherwood Miller
- G02 - OPTICS
Information Patent Grant
Low crosstalk, common path, dual ring sagnac interferometer for dis...
- Patent number 10,598,544
- Issue date Mar 24, 2020
- Yi Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two-core optical fibers for distributed fiber sensors and systems
- Patent number 10,591,666
- Issue date Mar 17, 2020
- Corning Incorporated
- Brett Jason Hoover
- G01 - MEASURING TESTING
Information Patent Grant
Redundant core in multicore optical fiber for safety
- Patent number 10,545,283
- Issue date Jan 28, 2020
- Intuitive Surgical Operations, Inc.
- Mark E. Froggatt
- G02 - OPTICS
Information Patent Grant
Apparatus and method for improved optical fiber transmission
- Patent number 10,495,490
- Issue date Dec 3, 2019
- Lumenis Ltd.
- Tal Waisman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical characteristic measuring apparatus using interrogation opti...
- Patent number 10,473,492
- Issue date Nov 12, 2019
- Gwangju Institute of Science and Technology
- Bok Hyeon Kim
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber and method and apparatus for accurate fiber optic sen...
- Patent number 10,422,631
- Issue date Sep 24, 2019
- Luna Innovations Incorporated
- Matthew T. Reaves
- G02 - OPTICS
Information Patent Grant
Optical device for measuring a physical parameter in a hydrogen con...
- Patent number 10,400,579
- Issue date Sep 3, 2019
- WEATHERFORD CANADA LTD.
- André Vincelette
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for optical sensing
- Patent number 10,393,574
- Issue date Aug 27, 2019
- Silixa Ltd.
- Mahmoud Farhadiroushan
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for optical sensing
- Patent number 10,393,572
- Issue date Aug 27, 2019
- Silixa Ltd.
- Mahmoud Farhadiroushan
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for optical sensing
- Patent number 10,393,573
- Issue date Aug 27, 2019
- Silixa Ltd.
- Mahmoud Farhadiroushan
- G01 - MEASURING TESTING
Information Patent Grant
Distributed acoustic sensing system with variable spatial resolution
- Patent number 10,337,316
- Issue date Jul 2, 2019
- Halliburton Energy Services, Inc.
- Mikko Jaaskelainen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER-BASED HYDROPHONE
- Publication number 20240288302
- Publication date Aug 29, 2024
- OPTICS11 B.V.
- Niek RIJNVELD
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER SENSOR AND MEASURING SYSTEM USING THE SAME
- Publication number 20240255320
- Publication date Aug 1, 2024
- Hakusan Corporation
- Toshiharu IKEDA
- G01 - MEASURING TESTING
Information Patent Application
Quantum Sensing and Computing Using Cascaded Phases
- Publication number 20240183692
- Publication date Jun 6, 2024
- The Regents of the University of Colorado, a Body Corporate
- Juliet Gopinath
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Optical Sensing
- Publication number 20240011823
- Publication date Jan 11, 2024
- Silixa Ltd.
- Mahmoud Farhadiroushan
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Optical Sensing
- Publication number 20240011824
- Publication date Jan 11, 2024
- Silixa Ltd.
- Mahmoud Farhadiroushan
- E21 - EARTH DRILLING MINING
Information Patent Application
REDUNDANT CORE IN MULTICORE OPTICAL FIBER FOR SAFETY
- Publication number 20230204852
- Publication date Jun 29, 2023
- Intuitive Surgical Operations, Inc.
- Mark E. FROGGATT
- G01 - MEASURING TESTING
Information Patent Application
ROLLING BEARING WITH INTEGRATED OPTICAL FIBER SENSOR
- Publication number 20230204459
- Publication date Jun 29, 2023
- Aktiebolaget SKF
- Yves-André Liverato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
INTELLIGENT SKIN BASED ON SMALL-SIZE DISTRIBUTED OPTICAL FIBER SENS...
- Publication number 20230132161
- Publication date Apr 27, 2023
- SHANGDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Lijun LI
- G01 - MEASURING TESTING
Information Patent Application
INTERFEROMETRIC DEMODULATION SYSTEM AND METHOD FOR LARGE CAPACITY F...
- Publication number 20220373366
- Publication date Nov 24, 2022
- WUHAN UNIVERSITY OF TECHNOLOGY
- Zhengying LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFLECTED LIGHT WAVELENGTH SCANNING DEVICE INCLUDING SILICON PHOTON...
- Publication number 20220276076
- Publication date Sep 1, 2022
- PHOTONICS PLANAR INTEGRATION TECHNOLOGY INC.
- Hyung Myung Moon
- G01 - MEASURING TESTING
Information Patent Application
HETERODYNE PHOTONIC INTEGRATED CIRCUIT FOR ABSOLUTE METROLOGY
- Publication number 20220187055
- Publication date Jun 16, 2022
- Raytheon Company
- Richard Lee Kendrick
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR DETECTING VIBRATIONS IN THE PERIPHERY OF AN O...
- Publication number 20220163377
- Publication date May 26, 2022
- HUTEK INC SAS
- Cesar Alberto Sarria Villa
- G01 - MEASURING TESTING
Information Patent Application
STATISTICAL IMAGE PROCESSING-BASED ANOMALY DETECTION SYSTEM FOR CAB...
- Publication number 20220065690
- Publication date Mar 3, 2022
- NEC Laboratories America, Inc.
- Shaobo HAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWEPT FREQUENCY PHOTONIC INTEGRATED CIRCUIT FOR ABSOLUTE METROLOGY
- Publication number 20220049945
- Publication date Feb 17, 2022
- Raytheon Company
- Richard Lee Kendrick
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Optical Sensing
- Publication number 20210325238
- Publication date Oct 21, 2021
- Silixa Ltd.
- Mahmoud Farhadiroushan
- E21 - EARTH DRILLING MINING
Information Patent Application
REDUNDANT CORE IN MULTICORE OPTICAL FIBER FOR SAFETY
- Publication number 20210199884
- Publication date Jul 1, 2021
- Intuitive Surgical Operations, Inc.
- Mark E. FROGGATT
- G02 - OPTICS
Information Patent Application
CABLE, CABLE SHAPE SENSING SYSTEM, SENSING SYSTEM, AND CABLE SHAPE...
- Publication number 20210116265
- Publication date Apr 22, 2021
- FURUKAWA ELECTRIC CO., LTD.
- Masateru TADAKUMA
- G02 - OPTICS
Information Patent Application
MONITORING HUMIDITY MEASUREMENT SYSTEM AND MONITORING HUMIDITY MEAS...
- Publication number 20210063209
- Publication date Mar 4, 2021
- NEUBREX CO., LTD
- Masanori NAKAMICHI
- G01 - MEASURING TESTING
Information Patent Application
Rolling bearing with integrated optical fiber sensor
- Publication number 20210003478
- Publication date Jan 7, 2021
- Aktiebolaget SKF
- Yves-André Liverato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
IN-SITU NON-INVASIVE DEVICE FOR EARLY DETECTION OF FOULING IN AQUAT...
- Publication number 20200326279
- Publication date Oct 15, 2020
- King Abdullah University of Science and Technology
- Luca Fortunato
- G01 - MEASURING TESTING
Information Patent Application
REDUNDANT CORE IN MULTICORE OPTICAL FIBER FOR SAFETY
- Publication number 20200116923
- Publication date Apr 16, 2020
- Intuitive Surgical Operations, Inc.
- Mark E. FROGGATT
- G01 - MEASURING TESTING
Information Patent Application
Low Crosstalk, Common Path, Dual Ring Sagnac Interferometer for Dis...
- Publication number 20200033186
- Publication date Jan 30, 2020
- Luxpoint, Inc.
- Yi YANG
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED ACOUSTIC SENSING
- Publication number 20190383648
- Publication date Dec 19, 2019
- FOCUS SENSORS LTD.
- Edward Alfred Denzil AUSTIN
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Optical Sensing
- Publication number 20190331523
- Publication date Oct 31, 2019
- SILIXA LTD.
- Mahmoud Farhadiroushan
- E21 - EARTH DRILLING MINING
Information Patent Application
TIMING MARKERS FOR FIBER SENSING SYSTEMS
- Publication number 20190277669
- Publication date Sep 12, 2019
- KIDDE TECHNOLOGIES, INC.
- Mark Sherwood Miller
- G02 - OPTICS
Information Patent Application
BIREFRINGENT MULTI-PEAK OPTICAL REFERENCE ELEMENT AND BIREFRINGENT...
- Publication number 20190170609
- Publication date Jun 6, 2019
- Weatherford Technology Holdings, LLC.
- Domino TAVERNER
- G02 - OPTICS
Information Patent Application
REDUNDANT CORE IN MULTICORE OPTICAL FIBER FOR SAFETY
- Publication number 20190094459
- Publication date Mar 28, 2019
- Intuitive Surgical Operations, Inc.
- Mark E. FROGGATT
- G02 - OPTICS
Information Patent Application
OPTOELECTRONIC DISTRIBUTED MEASURING DEVICE BASED ON BRILLOUIN SCAT...
- Publication number 20190063963
- Publication date Feb 28, 2019
- Febus Optics
- Vincent Lanticq
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEFORMATION DETECTION SENSOR AND SYSTEM
- Publication number 20190017850
- Publication date Jan 17, 2019
- International Business Machines Corporation
- Jonathan Bradbury
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEFORMATION DETECTION SENSOR AND SYSTEM
- Publication number 20190017849
- Publication date Jan 17, 2019
- International Business Machines Corporation
- Jonathan Bradbury
- G01 - MEASURING TESTING

using a reference fibre

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rolling bearing with integrated optical fiber sensor

Interferometric demodulation system and method for large capacity f...

High accuracy frequency measurement of a photonic device using a li...

Method and apparatus for optical sensing

Reflected light wavelength scanning device including silicon photon...

Intelligent skin based on small-size distributed optical fiber sens...

Heterodyne photonic integrated circuit for absolute metrology

Rolling bearing with integrated optical fiber sensor

Redundant core in multicore optical fiber for safety

Cable, cable shape sensing system, sensing system, and cable shape...

Birefringent multi-peak optical reference element and birefringent...

Swept frequency photonic integrated circuit for absolute metrology

Monitoring humidity measurement system and monitoring humidity meas...

Heterodyne photonic integrated circuit for absolute metrology

Method and apparatus for optical sensing

Redundant core in multicore optical fiber for safety

Distributed acoustic sensing

Method of detecting damage of wind turbine blade, and wind turbine

Timing markers for fiber sensing systems

Low crosstalk, common path, dual ring sagnac interferometer for dis...

Two-core optical fibers for distributed fiber sensors and systems

Redundant core in multicore optical fiber for safety

Apparatus and method for improved optical fiber transmission

Optical characteristic measuring apparatus using interrogation opti...

Optical fiber and method and apparatus for accurate fiber optic sen...

Optical device for measuring a physical parameter in a hydrogen con...

Method and apparatus for optical sensing

Method and apparatus for optical sensing

Method and apparatus for optical sensing

Distributed acoustic sensing system with variable spatial resolution

Patents Applicationslast 30 patents

OPTICAL FIBER-BASED HYDROPHONE

OPTICAL FIBER SENSOR AND MEASURING SYSTEM USING THE SAME

Quantum Sensing and Computing Using Cascaded Phases

Method and Apparatus for Optical Sensing

Method and Apparatus for Optical Sensing

REDUNDANT CORE IN MULTICORE OPTICAL FIBER FOR SAFETY

ROLLING BEARING WITH INTEGRATED OPTICAL FIBER SENSOR

INTELLIGENT SKIN BASED ON SMALL-SIZE DISTRIBUTED OPTICAL FIBER SENS...

INTERFEROMETRIC DEMODULATION SYSTEM AND METHOD FOR LARGE CAPACITY F...

REFLECTED LIGHT WAVELENGTH SCANNING DEVICE INCLUDING SILICON PHOTON...

HETERODYNE PHOTONIC INTEGRATED CIRCUIT FOR ABSOLUTE METROLOGY

SYSTEM AND METHOD FOR DETECTING VIBRATIONS IN THE PERIPHERY OF AN O...

STATISTICAL IMAGE PROCESSING-BASED ANOMALY DETECTION SYSTEM FOR CAB...

SWEPT FREQUENCY PHOTONIC INTEGRATED CIRCUIT FOR ABSOLUTE METROLOGY

Method and Apparatus for Optical Sensing

REDUNDANT CORE IN MULTICORE OPTICAL FIBER FOR SAFETY

CABLE, CABLE SHAPE SENSING SYSTEM, SENSING SYSTEM, AND CABLE SHAPE...

MONITORING HUMIDITY MEASUREMENT SYSTEM AND MONITORING HUMIDITY MEAS...

Rolling bearing with integrated optical fiber sensor

IN-SITU NON-INVASIVE DEVICE FOR EARLY DETECTION OF FOULING IN AQUAT...

REDUNDANT CORE IN MULTICORE OPTICAL FIBER FOR SAFETY

Low Crosstalk, Common Path, Dual Ring Sagnac Interferometer for Dis...

DISTRIBUTED ACOUSTIC SENSING

Method and Apparatus for Optical Sensing

TIMING MARKERS FOR FIBER SENSING SYSTEMS

BIREFRINGENT MULTI-PEAK OPTICAL REFERENCE ELEMENT AND BIREFRINGENT...

REDUNDANT CORE IN MULTICORE OPTICAL FIBER FOR SAFETY

OPTOELECTRONIC DISTRIBUTED MEASURING DEVICE BASED ON BRILLOUIN SCAT...

OPTICAL DEFORMATION DETECTION SENSOR AND SYSTEM

OPTICAL DEFORMATION DETECTION SENSOR AND SYSTEM