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G01H9/004
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PHYSICS
G01
Measuring instruments
G01H
MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
G01H9/00
Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means
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G01H9/004
using fibre optic sensors
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Patents Grants
last 30 patents
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
Road surface conditions detection by distributed optic fiber system
Patent number
12,345,567
Issue date
Jul 1, 2025
NEC Corporation
Yuheng Chen
G06 - COMPUTING CALCULATING COUNTING
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
Water area monitoring device, water area monitoring system, water a...
Patent number
12,347,286
Issue date
Jul 1, 2025
NEC Corporation
Yutaka Yano
G08 - SIGNALLING
Information
Patent Grant
Engineered acoustics for downhole equipment
Patent number
12,338,726
Issue date
Jun 24, 2025
Chevron U.S.A. Inc.
John B. Weirich
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole pressure sensing for fluid identification
Patent number
12,312,943
Issue date
May 27, 2025
Halliburton Energy Services, Inc.
John Paul Bir Singh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mounting structure for a vibration sensing system
Patent number
12,313,450
Issue date
May 27, 2025
Hawk Measurement Systems Pty. Ltd.
Les Richards
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Optical pulse test method and optical pulse test equipment
Patent number
12,313,449
Issue date
May 27, 2025
Nippon Telegraph and Telephone Corporation
Yoshifumi Wakisaka
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
Distributed weak grating array sensing system and method with multi...
Patent number
12,308,597
Issue date
May 20, 2025
Nanjing University
Feng Wang
G01 - MEASURING TESTING
Information
Patent Grant
Detection system, detection device, and detection method
Patent number
12,292,325
Issue date
May 6, 2025
NEC Corporation
Yukihide Yoda
G01 - MEASURING TESTING
Information
Patent Grant
Distributed acoustic sensing sensitivity enhancement using MIMO sam...
Patent number
12,287,234
Issue date
Apr 29, 2025
NEC Corporation
Yue-Kai Huang
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
Shock wave detection systems and methods
Patent number
12,287,236
Issue date
Apr 29, 2025
General Electric Company
Daniel Bivolaru
G01 - MEASURING TESTING
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
Optical fiber-based sensing membrane layout
Patent number
12,281,934
Issue date
Apr 22, 2025
Viavi Solutions Inc.
Benjamin Cuenot
B60 - VEHICLES IN GENERAL
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
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
Methods and systems for tracking an object moving along a conduit
Patent number
12,253,204
Issue date
Mar 18, 2025
Hifi Engineering Inc.
Seyed Ehsan Jalilian
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sensor deployment for distributed acoustic sensing with noise cance...
Patent number
12,247,866
Issue date
Mar 11, 2025
Halliburton Energy Services, Inc.
Ira Bush
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Ultrasound detection based on phase shift
Patent number
12,241,776
Issue date
Mar 4, 2025
Technion Research & Development Foundation Limited
Amir Rozental
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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
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
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
System for detecting disturbances in an underground area above a po...
Publication number
20250189365
Publication date
Jun 12, 2025
NEXANS
Roberto GASPARI
G01 - MEASURING TESTING
Information
Patent Application
MONITORING PIPELINE INTEGRITY USING MACHINE LEARNING AIDED FIBER-OP...
Publication number
20250189086
Publication date
Jun 12, 2025
Saudi Arabian Oil Company
Abderrahim Fakiri
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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
DEVICE AND METHOD FOR DETECTING AND IDENTIFYING SHALLOW-STRATUM FOR...
Publication number
20250189492
Publication date
Jun 12, 2025
NANJING UNIVERSITY
Daoyuan TAN
G01 - MEASURING TESTING
Information
Patent Application
DISTRIBUTED OPTICAL FIBER SENSING (DFOS) SYSTEM AND METHOD OF USING...
Publication number
20250189364
Publication date
Jun 12, 2025
NEC Corporation
Hemant Shivsagar PRASAD
G08 - SIGNALLING
Information
Patent Application
METHODS AND SYSTEMS FOR LOCATING AN UNDERGROUND OPTICAL FIBER
Publication number
20250172717
Publication date
May 29, 2025
EXFO INC.
Michel LECLERC
G01 - MEASURING TESTING
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 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
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
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
SIGNAL PROCESSING METHOD AND SIGNAL PROCESSING EQUIPMENT
Publication number
20250155277
Publication date
May 15, 2025
Nippon Telegraph and Telephone Corporation
Yoshifumi WAKISAKA
G01 - MEASURING TESTING
Information
Patent Application
INTEGRATED SECURITY SYSTEM FOR SUBSTATION MONITORING AND DETECTION...
Publication number
20250148902
Publication date
May 8, 2025
NEC Laboratories America, Inc.
Yangmin DING
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DYNAMIC COMPRESSION OF DISTRIBUTED SENSING DATA
Publication number
20250146864
Publication date
May 8, 2025
NEC Laboratories America, Inc.
Yuheng Chen
G01 - MEASURING TESTING
Information
Patent Application
LINEAR ACOUSTIC SENSING WITH A FLEXIBLE ARRAY
Publication number
20250146863
Publication date
May 8, 2025
NEC Laboratories America, Inc.
Jian Fang
G01 - MEASURING TESTING
Information
Patent Application
INTERACTIVE SOLUTIONS FOR CABLE MAPPING OVER DEPLOYED OPTICAL FIBER...
Publication number
20250146865
Publication date
May 8, 2025
NEC Laboratories America, Inc.
Ming-Fang HUANG
G01 - MEASURING TESTING
Information
Patent Application
CONDITIONAL ACOUSTIC LIBRARY GENERATION FOR DISTRIBUTED FIBER OPTIC...
Publication number
20250148294
Publication date
May 8, 2025
NEC Laboratories America, Inc.
Philip Ji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
UNSUPERVISED TRANSFORMER SIGNAL SEPARATION
Publication number
20250146861
Publication date
May 8, 2025
NEC Laboratories America, Inc.
Zhuocheng JIANG
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
VEHICLE VIBRATION EXTRACTION SYSTEM, VEHICLE VIBRATION EXTRACTION A...
Publication number
20250137839
Publication date
May 1, 2025
NEC Corporation
Daisuke IKEFUJI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MULTI-SPAN DISTRIBUTED ACOUSTIC SENSING FROM THE SHORE WITH DIFFERE...
Publication number
20250137838
Publication date
May 1, 2025
SubCom, LLC
Jin-Xing CAI
G01 - MEASURING TESTING
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
Information
Patent Application
Bidirectional Optical Communication Fiber Sensing Control Device
Publication number
20250130096
Publication date
Apr 24, 2025
Nokia Solutions and Networks Oy
Mijail Szczerban Gonzalez
G01 - MEASURING TESTING
Information
Patent Application
DOMAIN GENERALIZATION FOR CROSS-DOMAIN RAIN INTENSITY DETECTION BAS...
Publication number
20250130349
Publication date
Apr 24, 2025
NEC Laboratories America, Inc.
Zhuocheng JIANG
G01 - MEASURING TESTING
Information
Patent Application
ENHANCED DISTURBANCE MONITORING AND LOCALIZATION ENABLED BY DIGITAL...
Publication number
20250130095
Publication date
Apr 24, 2025
CIENA CORPORATION
Mohammad Ebrahim Mousa Pasandi
G01 - MEASURING TESTING
Information
Patent Application
Method And System For Monitoring Discrete Acoustic Events, In Parti...
Publication number
20250130097
Publication date
Apr 24, 2025
PhotonFirst Technologies B.V.
Michael Benjamin Haverdings
G01 - MEASURING TESTING
Information
Patent Application
SIGNAL PROCESSING APPARATUS, METHOD, AND NON-TRANSITORY COMPUTER-RE...
Publication number
20250123140
Publication date
Apr 17, 2025
NEC Corporation
Wataru Kohno
G01 - MEASURING TESTING
Information
Patent Application
SIGNAL PROCESSING DEVICE, VIBRATION DETECTION SYSTEM, AND SIGNAL PR...
Publication number
20250123138
Publication date
Apr 17, 2025
Nippon Telegraph and Telephone Corporation
Yoshifumi WAKISAKA
G01 - MEASURING TESTING