using inelastic backscattering

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CPC
G01D5/35361

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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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G01D5/35361using inelastic backscattering

Industries

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Patents Grantslast 30 patents

Information Patent Grant
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Signal processing methods for an optical detection system
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Patents Applicationslast 30 patents

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Fibre Optic Sensing
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A METHOD AND SYSTEM FOR DETERMINING A PHASE SHIFT BETWEEN COMPONENT...
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CROSS-CORRELATION-BASED MANHOLE LOCALIZATION USING AMBIENT TRAFFIC...
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- NEC Laboratories America, Inc.
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Distributed Optical Fibre Sensor
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- VIAVI SOLUTIONS INC.
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MONITORING OPTICAL FIBERS USING TWO DISSIMILAR ALGORITHMS ON A SING...
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- NETWORK INTEGRITY SYSTEMS, INC.
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WEAKLY-SUPERVISED LEARNING FOR MANHOLE LOCALIZATION BASED ON AMBIEN...
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- NEC Laboratories America, Inc.
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using inelastic backscattering

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Optical fiber sensing system, measuring device, and measuring method

Distributed optical fibre sensor

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

Fibre optic cable sensing apparatus

Fiber optic cable location system and method

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

Optical fiber identification and distance measurement

Signal processing algorithm for detecting red palm weevils using op...

Signal processing methods for an optical detection system

Position detection device and position detection method

Optical fibre based measurement method of measuring parameters, and...

Frequency-drift compensation in chirped-pulse-based distributed aco...

Method of using crowd-sourced echo location pings to detect fiber l...

Object localization and threat classification for optical cable pro...

Extending dynamic acoustic sensing range and localization in unders...

Fiber sensing using supervisory path of submarine cables

Differential COTDR distributed acoustic sensing device and method b...

Distributed optical fibre vibration sensor

Distributed acoustic sensing using dynamic range suppression

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...

Patents Applicationslast 30 patents

SIGNAL PROCESSING METHODS FOR AN OPTICAL DETECTION SYSTEM

SYSTEM AND METHOD FOR RAYLEIGH-BASED DISTRIBUTED ACOUSTING SENSING

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

QUASI-DISTRIBUTED SENSING USING ENHANCED SENSING STRUCTURES

PROCESSING APPARATUS, DISTRIBUTED ACOUSTIC SENSING SYSTEM, DISTRIBU...

CASCADED DFOS TO REDUCE SYSTEM COST AND INCREASE SENSING REACH

SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND NON-TRAN...

POWER CABLE MONITORING SYSTEM AND METHOD FOR MANUFACTURING SENSOR ROPE

LONG RANGE DISTRIBUTED FIBER SENSING WITH IMPROVED NOISE PERFORMANCE

METHOD AND DEVICE FOR MEASURING A TEMPERATURE AND/OR A STRAIN IN AN...

OPTICAL PULSE TEST METHOD AND OPTICAL PULSE TEST EQUIPMENT

INTEGRATED SYSTEM FOR OPTICAL FIBER SENSING AND COMMUNICATION THROU...

SIGNAL PROCESSING METHODS FOR AN OPTICAL DETECTION SYSTEM

Fibre Optic Cables for Sensing

DISTRIBUTED ACOUSTIC SENSING (DAS) SYSTEM FOR ACOUSTIC EVENT DETECT...

RAYLEIGH INTENSITY PATTERN MEASUREMENT DEVICE AND RAYLEIGH INTENSIT...

Method and Apparatus for Global Phase In-phase/Quadrature Demodulat...

DISTRIBUTED FIBER-OPTIC SENSING SYSTEMS, DEVICES, AND METHODS

MONITORING SYSTEM, METHOD OF MONITORING AND STORAGE MEDIUM

SENSING SYSTEM, SENSING METHOD, AND ANALYZER

LASER FREQUENCY DRIFT COMPENSATION IN FORWARD DISTRIBUTED ACOUSTIC...

Distributed Acoustic Sensing Voice Message Recognition System and M...

METHOD AND DEVICE FOR SUPPRESSING INTERFERENCE FADING NOISE OF OPTI...

Fibre Optic Sensing

Fibre Optic Sensing

A METHOD AND SYSTEM FOR DETERMINING A PHASE SHIFT BETWEEN COMPONENT...

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...