using fibre optic sensors

Industry

CPC
G01H9/004

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Parent Industries

GPHYSICS G01Measuring instruments G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES G01H9/00Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means

Current Industry

G01H9/004using fibre optic sensors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber sensing system, optical fiber sensing equipment, and...
- Patent number 12,181,336
- Issue date Dec 31, 2024
- NEC Corporation
- Takashi Kojima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fiber sensing on roadside applications
- Patent number 12,154,007
- Issue date Nov 26, 2024
- NEC Corporation
- Ming-Fang Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical fiber sensing system and monitoring method including an abn...
- Patent number 12,146,786
- Issue date Nov 19, 2024
- NEC Corporation
- Takashi Kojima
- G08 - SIGNALLING
Information Patent Grant
Optical acoustic sensing system and method
- Patent number 12,146,808
- Issue date Nov 19, 2024
- CMTE Development Limited
- Paul Wilson
- G01 - MEASURING TESTING
Information Patent Grant
Multi-layer fiber optic cable with a cured gelling material and met...
- Patent number 12,140,473
- Issue date Nov 12, 2024
- Halliburton Energy Services, Inc.
- Michel LeBlanc
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method of monitoring a downhole stimulation operation fe...
- Patent number 12,140,020
- Issue date Nov 12, 2024
- Schlumberger Technology Corporation
- Robert Loov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipeline condition sensing for protecting against theft of a substa...
- Patent number 12,135,235
- Issue date Nov 5, 2024
- Astro Technology Group LLC
- David Verl Brower
- G01 - MEASURING TESTING
Information Patent Grant
Frequency-drift compensation in chirped-pulse-based distributed aco...
- Patent number 12,135,234
- Issue date Nov 5, 2024
- NEC Corporation
- Ezra Ip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber sensing system and method for abnormal occurrence det...
- Patent number 12,130,174
- Issue date Oct 29, 2024
- NEC Corporation
- Toshiaki Tanaka
- G08 - SIGNALLING
Information Patent Grant
Optical fiber sensing system
- Patent number 12,130,173
- Issue date Oct 29, 2024
- National Applied Research Laboratories
- Zheng-Kuan Lee
- G01 - MEASURING TESTING
Information Patent Grant
Device for sensing a motion of a deflective surface
- Patent number 12,133,050
- Issue date Oct 29, 2024
- Infineon Technologies AG
- Darragh Francis Corrigan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method of time-lapse monitoring using seismic waves
- Patent number 12,130,395
- Issue date Oct 29, 2024
- SHELL USA, INC.
- Albena Alexandrova Mateeva
- G01 - MEASURING TESTING
Information Patent Grant
Method of using crowd-sourced echo location pings to detect fiber l...
- Patent number 12,130,175
- Issue date Oct 29, 2024
- FRONTIER COMMUNICATIONS HOLDINGS, LLC
- John Valdez
- G01 - MEASURING TESTING
Information Patent Grant
Method of detecting a leak in a fluid conduit
- Patent number 12,130,207
- Issue date Oct 29, 2024
- Hifi Engineering Inc.
- Niloufar Ghazavi
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber sensing system, optical fiber sensing method, and opt...
- Patent number 12,117,336
- Issue date Oct 15, 2024
- NEC Corporation
- Tadayuki Iwano
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for detecting mechanical disturbances using und...
- Patent number 12,117,574
- Issue date Oct 15, 2024
- Google LLC
- Valey Kamalov
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for utilizing acoustic sensing to minimize a po...
- Patent number 12,117,798
- Issue date Oct 15, 2024
- Verizon Patent and Licensing Inc.
- Tiejun J. Xia
- G01 - MEASURING TESTING
Information Patent Grant
Object localization and threat classification for optical cable pro...
- Patent number 12,111,189
- Issue date Oct 8, 2024
- NEC Corporation
- Ming-Fang Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Extending dynamic acoustic sensing range and localization in unders...
- Patent number 12,111,204
- Issue date Oct 8, 2024
- SubCom, LLC
- Alexei N. Pilipetskii
- G01 - MEASURING TESTING
Information Patent Grant
Abnormality assessment device using optical fiber sensing system
- Patent number 12,104,947
- Issue date Oct 1, 2024
- NEC Corporation
- Yukihide Yoda
- G08 - SIGNALLING
Information Patent Grant
Optical fiber sensing system, action specifying apparatus, action s...
- Patent number 12,104,946
- Issue date Oct 1, 2024
- NEC Corporation
- Takashi Kojima
- G08 - SIGNALLING
Information Patent Grant
Optical fiber-based sensing membrane layout
- Patent number 12,092,515
- Issue date Sep 17, 2024
- Viavi Solutions Inc.
- Benjamin Cuenot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical fiber sensing system, optical fiber sensing device, and met...
- Patent number 12,092,514
- Issue date Sep 17, 2024
- NEC Corporation
- Yukihide Yoda
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Continuously transposed cable with an integrated sensing device
- Patent number 12,085,453
- Issue date Sep 10, 2024
- HITACHI ENERGY LTD
- Gianluca Bustreo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber sensing using supervisory path of submarine cables
- Patent number 12,078,528
- Issue date Sep 3, 2024
- NEC Corporation
- Ming-Fang Huang
- G01 - MEASURING TESTING
Information Patent Grant
Reduced complexity polarization combining method for coherent DAS
- Patent number 12,078,526
- Issue date Sep 3, 2024
- NEC Corporation
- Junqiang Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential COTDR distributed acoustic sensing device and method b...
- Patent number 12,078,527
- Issue date Sep 3, 2024
- Tianjin University
- Junfeng Jiang
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber sensing system, optical fiber sensing apparatus, and...
- Patent number 12,072,232
- Issue date Aug 27, 2024
- NEC Corporation
- Tatsuki Tanaka
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Fiber optic sensing for reduced field work conflicts
- Patent number 12,072,233
- Issue date Aug 27, 2024
- NEC Corporation
- Yangmin Ding
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical path system for quantum communication and quantum communica...
- Patent number 12,068,790
- Issue date Aug 20, 2024
- Tsinghua University
- Gui-Lu Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PULSE TEST METHOD AND OPTICAL PULSE TEST EQUIPMENT
- Publication number 20250003789
- Publication date Jan 2, 2025
- Nippon Telegraph and Telephone Corporation
- Yoshifumi WAKISAKA
- G01 - MEASURING TESTING
Information Patent Application
CALIBRATION SYSTEM, CALIBRATION METHOD, AND COMPUTER-READABLE MEDIUM
- Publication number 20250003790
- Publication date Jan 2, 2025
- NEC Corporation
- Akira TSUJI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING APPARATUS, AND...
- Publication number 20250003791
- Publication date Jan 2, 2025
- NEC Corporation
- Tadayuki IWANO
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING APPARATUS, AND...
- Publication number 20250003792
- Publication date Jan 2, 2025
- NEC Corporation
- Tadayuki Iwano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER-OPTICAL SENSOR SYSTEM FOR ULTRASOUND SENSING AND IMAGING
- Publication number 20240426651
- Publication date Dec 26, 2024
- DeepSight Technology, Inc.
- Fu LI
- G01 - MEASURING TESTING
Information Patent Application
TRANSPONDER TRACKING AND ULTRASOUND IMAGE ENHANCEMENT
- Publication number 20240423482
- Publication date Dec 26, 2024
- DeepSight Technology, Inc.
- Jiangang Zhu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL FIBER WITH AN ACOUSTICALLY SENSITIVE FIBER BRAGG GRATING AN...
- Publication number 20240426650
- Publication date Dec 26, 2024
- DeepSight Technology, Inc.
- MUCONG LI
- G01 - MEASURING TESTING
Information Patent Application
Systems and Methods for Detecting Mechanical Disturbances Using Und...
- Publication number 20240427039
- Publication date Dec 26, 2024
- Google LLC
- Valey Kamalov
- G01 - MEASURING TESTING
Information Patent Application
FIBER-OPTICAL SENSOR ARRAY FOR SENSING AND IMAGING
- Publication number 20240423481
- Publication date Dec 26, 2024
- DeepSight Technology, Inc.
- Fu LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND S...
- Publication number 20240426649
- Publication date Dec 26, 2024
- NEC Corporation
- Noriyuki TONAMI
- G01 - MEASURING TESTING
Information Patent Application
DATA PROVIDING SYSTEM, DATA PROVIDING APPARATUS, AND DATA PROVIDING...
- Publication number 20240411911
- Publication date Dec 12, 2024
- NEC Corporation
- Nobutaka ISHII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EVENT RECOGNITION APPARATUS, EVENT RECOGNITION METHOD, AND NON-TRAN...
- Publication number 20240402003
- Publication date Dec 5, 2024
- NEC Corporation
- Noriyuki TONAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FIBER OPTICS INTEGRATED WITH NUMERICAL SIMULATORS FOR PIPELINE LEAK...
- Publication number 20240402032
- Publication date Dec 5, 2024
- Cameron International Corporation
- Kang Wang
- G08 - SIGNALLING
Information Patent Application
FIBER-OPTIC ACOUSTIC ANTENNA ARRAY AS AN ACOUSTIC COMMUNICATION SYSTEM
- Publication number 20240405890
- Publication date Dec 5, 2024
- NEC Laboratories America, Inc.
- Wataru KOHNO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING METHODS FOR AN OPTICAL DETECTION SYSTEM
- Publication number 20240393164
- Publication date Nov 28, 2024
- SINTELA LIMITED
- Stuart RUSSELL
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED FIBER OPTIC SENSING AND DETECTION SYSTEMS AND METHODS F...
- Publication number 20240393165
- Publication date Nov 28, 2024
- Board of Supervisors of Louisiana State University and Agricultural and Mecha...
- Jyotsna Sharma
- E21 - EARTH DRILLING MINING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING DEVICE, AND ROA...
- Publication number 20240393163
- Publication date Nov 28, 2024
- NEC Corporation
- Masatake TAKAHASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING DEVICE, AND ROA...
- Publication number 20240385032
- Publication date Nov 21, 2024
- NEC Corporation
- Masatake TAKAHASHI
- G08 - SIGNALLING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING APPARATUS, AND...
- Publication number 20240377242
- Publication date Nov 14, 2024
- NEC Corporation
- Ryoto ITSUBO
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR INVERTING FORMATION WAVE IMPEDANCE USING D...
- Publication number 20240377549
- Publication date Nov 14, 2024
- CHINA NATIONAL PETROLEUM CORPORATION
- Yanpeng LI
- G01 - MEASURING TESTING
Information Patent Application
EVENT DETECTION DEVICE, EVENT DETECTION SYSTEM, AND EVENT DETECTION...
- Publication number 20240369401
- Publication date Nov 7, 2024
- NEC Corporation
- Tadayuki Iwano
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED ACOUSTIC SENSING (DAS) SYSTEM FOR ACOUSTIC EVENT DETECT...
- Publication number 20240361175
- Publication date Oct 31, 2024
- Eagle Technology, LLC
- CHAD LAU
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED ACOUSTIC SENSING (DAS) SYSTEM FOR ACOUSTIC EVENT DETECT...
- Publication number 20240361176
- Publication date Oct 31, 2024
- Eagle Technology, LLC
- CHAD LAU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED ACOUSTIC SENSING (DAS) SYSTEM FOR ACOUSTIC EVENT DETECT...
- Publication number 20240361177
- Publication date Oct 31, 2024
- Eagle Technology, LLC
- CHAD LAU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MONITORING SYSTEM, MONITORING APPARATUS, AND MONITORING METHOD
- Publication number 20240361178
- Publication date Oct 31, 2024
- NEC Corporation
- Tadayuki IWANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRUE PARTICLE VELOCITY WAVEFIELD PROCESSING IN FIBER OPTICS - PARTI...
- Publication number 20240361179
- Publication date Oct 31, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Takashi Mizuno
- G01 - MEASURING TESTING
Information Patent Application
IDENTIFYING EVENTS IN DISTRIBUTED ACOUSTIC SENSING DATA
- Publication number 20240353254
- Publication date Oct 24, 2024
- VIAVI SOLUTIONS INC.
- Matt MCDONALD
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR MODELING DISPLACEMENT SPECTRUMS FROM DISTRI...
- Publication number 20240352852
- Publication date Oct 24, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Takashi Mizuno
- E21 - EARTH DRILLING MINING
Information Patent Application
DETECTION SYSTEM, DETECTION APPARATUS, AND DETECTION METHOD
- Publication number 20240353253
- Publication date Oct 24, 2024
- NEC Corporation
- Tadayuki Iwano
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS OF DISTRIBUTED ACOUSTIC SENSING
- Publication number 20240344878
- Publication date Oct 17, 2024
- EXFO INC.
- Hongxin CHEN
- G01 - MEASURING TESTING

using fibre optic sensors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical fiber sensing system, optical fiber sensing equipment, and...

Fiber sensing on roadside applications

Optical fiber sensing system and monitoring method including an abn...

Optical acoustic sensing system and method

Multi-layer fiber optic cable with a cured gelling material and met...

System and method of monitoring a downhole stimulation operation fe...

Pipeline condition sensing for protecting against theft of a substa...

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

Optical fiber sensing system and method for abnormal occurrence det...

Optical fiber sensing system

Device for sensing a motion of a deflective surface

Method of time-lapse monitoring using seismic waves

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

Method of detecting a leak in a fluid conduit

Optical fiber sensing system, optical fiber sensing method, and opt...

Systems and methods for detecting mechanical disturbances using und...

Systems and methods for utilizing acoustic sensing to minimize a po...

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

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

Abnormality assessment device using optical fiber sensing system

Optical fiber sensing system, action specifying apparatus, action s...

Optical fiber-based sensing membrane layout

Optical fiber sensing system, optical fiber sensing device, and met...

Continuously transposed cable with an integrated sensing device

Fiber sensing using supervisory path of submarine cables

Reduced complexity polarization combining method for coherent DAS

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

Optical fiber sensing system, optical fiber sensing apparatus, and...

Fiber optic sensing for reduced field work conflicts

Optical path system for quantum communication and quantum communica...

Patents Applicationslast 30 patents

OPTICAL PULSE TEST METHOD AND OPTICAL PULSE TEST EQUIPMENT

CALIBRATION SYSTEM, CALIBRATION METHOD, AND COMPUTER-READABLE MEDIUM

OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING APPARATUS, AND...

OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING APPARATUS, AND...

FIBER-OPTICAL SENSOR SYSTEM FOR ULTRASOUND SENSING AND IMAGING

TRANSPONDER TRACKING AND ULTRASOUND IMAGE ENHANCEMENT

OPTICAL FIBER WITH AN ACOUSTICALLY SENSITIVE FIBER BRAGG GRATING AN...

Systems and Methods for Detecting Mechanical Disturbances Using Und...

FIBER-OPTICAL SENSOR ARRAY FOR SENSING AND IMAGING

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND S...

DATA PROVIDING SYSTEM, DATA PROVIDING APPARATUS, AND DATA PROVIDING...

EVENT RECOGNITION APPARATUS, EVENT RECOGNITION METHOD, AND NON-TRAN...

FIBER OPTICS INTEGRATED WITH NUMERICAL SIMULATORS FOR PIPELINE LEAK...

FIBER-OPTIC ACOUSTIC ANTENNA ARRAY AS AN ACOUSTIC COMMUNICATION SYSTEM

SIGNAL PROCESSING METHODS FOR AN OPTICAL DETECTION SYSTEM

DISTRIBUTED FIBER OPTIC SENSING AND DETECTION SYSTEMS AND METHODS F...

OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING DEVICE, AND ROA...

OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING DEVICE, AND ROA...

OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING APPARATUS, AND...

METHOD AND APPARATUS FOR INVERTING FORMATION WAVE IMPEDANCE USING D...

EVENT DETECTION DEVICE, EVENT DETECTION SYSTEM, AND EVENT DETECTION...

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

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

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

MONITORING SYSTEM, MONITORING APPARATUS, AND MONITORING METHOD

TRUE PARTICLE VELOCITY WAVEFIELD PROCESSING IN FIBER OPTICS - PARTI...

IDENTIFYING EVENTS IN DISTRIBUTED ACOUSTIC SENSING DATA

SYSTEMS AND METHODS FOR MODELING DISPLACEMENT SPECTRUMS FROM DISTRI...

DETECTION SYSTEM, DETECTION APPARATUS, AND DETECTION METHOD

METHOD AND APPARATUS OF DISTRIBUTED ACOUSTIC SENSING