using inelastic backscattering

Industry

CPC
G01D5/35361

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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

G01D5/35361using inelastic backscattering

Industries

Patents Grantslast 30 patents

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- AP Sensing GmbH
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Information Patent Grant
Method and system for detecting events in a conduit
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- Issue date Jun 20, 2023
- Hifi Engineering Inc.
- Adekunle Adeyemi
- G01 - MEASURING TESTING
Information Patent Grant
Saturation caused phase jump avoidance in DAS
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- Issue date Jun 13, 2023
- NEC Corporation
- Junqiang Hu
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Rayleigh fading mitigation via short pulse coherent distributed aco...
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Information Patent Grant
Distributed acoustic sensing based acoustic wave speed scanning and...
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Backscattering optical amplification device, optical pulse testing...
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Information Patent Grant
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- Issue date Sep 13, 2022
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- G01 - MEASURING TESTING
Information Patent Grant
Simultaneous distributed measurements on optical fiber
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- Issue date Aug 23, 2022
- Schlumberger Technology Corporation
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- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

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using inelastic backscattering

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Vibration detection using phase recovered from an optical transpond...

Extinction ratio free phase sensitive optical time domain reflectom...

Distributed acoustic sensing system based on random laser amplifica...

Acoustic method and system for providing digital data

Distributed fibre optic sensing

Dual wavelength distributed temperature sensing with built-in fiber...

Utility pole integrity assessment by distributed acoustic sensing a...

Fiber optic cable location system and method

Distributed optical fibre vibration sensor

Distributed optical sensing systems and methods

Backscattering optical amplification device, optical pulse testing...

Temperature and strain measurement using a shared fiber-optic cable...

Computer-readable non-transitory medium, estimation device and esti...

Method and device for reconstructing a backscattered electromagneti...

Systems and methods for identifying threat distance to fiber optic...

Optical fiber identification and distance measurement

Signal to noise ratio management

Optic distributed sensing with improved detection of leaks in a bli...

Method and system for detecting events in a conduit

Saturation caused phase jump avoidance in DAS

Underground optical fiber cable localization including DFOS and TDO...

Rayleigh fading mitigation via short pulse coherent distributed aco...

Acoustic method and system for providing digital data

Distributed optical fiber sensing using point sensors

Distributed acoustic sensing based acoustic wave speed scanning and...

Coated fiber optic chemical and radiation sensors

Distributed fibre optic sensing

Backscattering optical amplification device, optical pulse testing...

Method and system for detecting events in a conduit

Simultaneous distributed measurements on optical fiber

Patents Applicationslast 30 patents

CROSS-CORRELATION-BASED MANHOLE LOCALIZATION USING AMBIENT TRAFFIC...

Distributed Optical Fibre Sensor

MONITORING OPTICAL FIBERS USING TWO DISSIMILAR ALGORITHMS ON A SING...

WEAKLY-SUPERVISED LEARNING FOR MANHOLE LOCALIZATION BASED ON AMBIEN...

JOINT COMMUNICATION AND SENSING FOR FALLEN TREE LOCALIZATION ON OVE...

FIBER OPTIC CABLE LOCATION SYSTEM AND METHOD

HYBRID TELECOMMUNICATION CABLE

Distributed Optical Fibre Vibration Sensor

MULTISPAN OPTICAL FIBER SYSTEM AND TECHNIQUES FOR IMPROVED DISTRIBU...

METHOD, DEVICE AND SYSTEM FOR RANGE FINDING

NOVEL AI-DRIVEN APPROACH TO DETECT ADN LOCALIZE VEHICLE EMERGENCY S...

GUNSHOT DETECTION VIA CLASSIFICATION USING DEEP LEARNING AND FIBER...

Fibre Optic Sensing

OPTICAL FIBER IDENTIFICATION AND DISTANCE MEASUREMENT

CONTINUOUS SPATIAL SYNCHRONIZATION MONITORING DEVICE FOR OCEAN TEMP...

STRAIN CHANGE MEASURING DEVICE AND STRAIN CHANGE MEASURING METHOD

DISTRIBUTED ACOUSTIC SENSING DEVICE AND METHOD

ACOUSTIC METHOD AND SYSTEM FOR PROVIDING DIGITAL DATA

DISTRIBUTED OPTICAL FIBRE SENSOR

INTELLIGENT GEOPHYSICAL DATA ACQUISITION SYSTEM AND ACQUISITION MET...

MACHINE LOGIC MULTI-PHASE METERING USING DISTRIBUTED ACOUSTIC SENSI...

Fibre Optic Cable Sensing Apparatus

RED PALM WEEVIL DETECTION BY APPLYING MACHINE LEARNING TO SIGNALS D...

AUTOMATIC FIBER END POINT DETECTION USING COHERENT OPTICAL TIME DOM...

COLORLESS DISTRIBUTED FIBER OPTIC SENSING / DISTRIBUTED VIBRATION S...

FREQUENCY-DRIFT COMPENSATION IN CHIRPED-PULSE-BASED DISTRIBUTED ACO...

COMPUTER-READABLE NON-TRANSITORY MEDIUM, ESTIMATION DEVICE AND ESTI...

SIGNAL PROCESSING METHODS FOR AN OPTICAL DETECTION SYSTEM

SENSING RANGE LIMITING DEVICE, RECEIVING DEVICE, TRANSMITTING AND R...

OPTICAL FIBRE BASED MEASURMENT SYSTEM, METHOD OF MEASURING PARAMETE...