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G01H9/004
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Parent Industries
G
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
Current Industry
G01H9/004
using fibre optic sensors
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Distributed sensing systems and methods with spatial location corre...
Patent number
11,976,552
Issue date
May 7, 2024
Halliburton Energy Services, Inc.
Neal G. Skinner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fibre-optic acoustic sensor and associated measurement system, vehi...
Patent number
11,976,963
Issue date
May 7, 2024
HOASYS
Umberto Bortolozzo
G01 - MEASURING TESTING
Information
Patent Grant
Optical-fiber path searching method, optical-fiber path searching s...
Patent number
11,976,962
Issue date
May 7, 2024
Nippon Telegraph and Telephone Corporation
Yoshifumi Wakisaka
G01 - MEASURING TESTING
Information
Patent Grant
Optical interrogator for performing interferometry using fiber Brag...
Patent number
11,976,915
Issue date
May 7, 2024
Hifi Engineering Inc.
Brian H. Moore
G01 - MEASURING TESTING
Information
Patent Grant
Distributed fiber optic sensor placement procedure
Patent number
11,971,294
Issue date
Apr 30, 2024
NEC Corporation
Philip Ji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distributed fiber-optic acoustic sensing system and signal processi...
Patent number
11,946,799
Issue date
Apr 2, 2024
Shanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences
Haiwen Cai
G01 - MEASURING TESTING
Information
Patent Grant
Gauge length effect and gauge length conversion
Patent number
11,940,583
Issue date
Mar 26, 2024
Halliburton Energy Services, Inc.
Xiang Wu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Topside distributed acoustic sensing interrogation of subsea wells...
Patent number
11,933,664
Issue date
Mar 19, 2024
Halliburton Energy Services, Inc.
Andreas Ellmauthaler
G02 - OPTICS
Information
Patent Grant
Fire detection system and fire detection method
Patent number
11,935,381
Issue date
Mar 19, 2024
NEC Corporation
Misao Shiina
G08 - SIGNALLING
Information
Patent Grant
Measurement system, measurement device, and measurement method to d...
Patent number
11,927,463
Issue date
Mar 12, 2024
NEC Corporation
Yutaka Yano
G01 - MEASURING TESTING
Information
Patent Grant
Multi-fiber sensing topology for subsea wells
Patent number
11,927,473
Issue date
Mar 12, 2024
Halliburton Energy Services, Inc.
Glenn Wilson
G01 - MEASURING TESTING
Information
Patent Grant
Enhanced sensing of subsea wells using optical fiber
Patent number
11,927,093
Issue date
Mar 12, 2024
Halliburton Energy Services, Inc.
Mikko K. Jaaskelainen
G01 - MEASURING TESTING
Information
Patent Grant
Vibration distribution measuring system, vibration waveform analysi...
Patent number
11,920,974
Issue date
Mar 5, 2024
Nippon Telegraph and Telephone Corporation
Tatsuya Okamoto
G01 - MEASURING TESTING
Information
Patent Grant
Repeater design for distributed acoustic sensing on multispan fiber...
Patent number
11,920,975
Issue date
Mar 5, 2024
NEC Corporation
Ezra Ip
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Computer-readable non-transitory medium, abnormality detection devi...
Patent number
11,914,206
Issue date
Feb 27, 2024
Fujitsu Limited
Yoichi Takasu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Overheat detection with clamp health monitoring
Patent number
11,906,369
Issue date
Feb 20, 2024
Kidde Technologies, Inc.
Aswin Kumar Vallamkondu
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Swim bladder bionic amphibious optical fiber ocean acoustic sensor
Patent number
11,898,902
Issue date
Feb 13, 2024
OINGDAO INNOVATION AND DEVELOPMENT CENTER OF HARBIN ENGINEERING UNIVERSITY
Yongyao Chen
G01 - MEASURING TESTING
Information
Patent Grant
Microphone chip, microphone, and terminal device
Patent number
11,902,742
Issue date
Feb 13, 2024
Huawei Technologies Co., Ltd.
Dongming Fang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phase sensing with redundant sensor difference error detection and...
Patent number
11,899,146
Issue date
Feb 13, 2024
Halliburton Energy Services, Inc.
John Herbert Dailing
G08 - SIGNALLING
Information
Patent Grant
Micro-opto-mechanical system sensor, arrangement and manufacturing...
Patent number
11,898,899
Issue date
Feb 13, 2024
MIRAEX SA
Mitchell Anderson
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Distributed fiber optic sensing systems and methods
Patent number
11,898,900
Issue date
Feb 13, 2024
Cable Television Laboratories, Inc.
Luis Alberto Campos
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for mapping fiber optic distributed acoustic sens...
Patent number
11,898,901
Issue date
Feb 13, 2024
Saudi Arabian Oil Company
Lei Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for detecting and identifying vibration on basis...
Patent number
11,892,345
Issue date
Feb 6, 2024
NEUBREX CO., LTD.
Feng Xie
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Smart stadium applications using fiber optic sensing
Patent number
11,885,670
Issue date
Jan 30, 2024
NEC Corporation
Ming-Fang Huang
G01 - MEASURING TESTING
Information
Patent Grant
Structure deterioration detection system for making a determination...
Patent number
11,879,772
Issue date
Jan 23, 2024
NEC Corporation
Akihiro Tanaka
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Das system for pre-drill hazard assessment and seismic recording wh...
Patent number
11,880,007
Issue date
Jan 23, 2024
Saudi Arabian Oil Company
Ali Aldawood
G01 - MEASURING TESTING
Information
Patent Grant
Enhanced backscatter fiber with tapering enhancement
Patent number
11,874,145
Issue date
Jan 16, 2024
Baker Hughes Oilfield Operations LLC
Paul Wysocki
E21 - EARTH DRILLING MINING
Information
Patent Grant
Intelligent FODAS system and method based on AI chip
Patent number
11,875,246
Issue date
Jan 16, 2024
SICHUAN GUANGSHENG IOT TECHNOLOGY CO., LTD.
Yunjiang Rao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for utilizing machine learning to minimize a po...
Patent number
11,874,160
Issue date
Jan 16, 2024
Verizon Patent and Licensing Inc.
Tiejun J. Xia
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Distributed acoustic sensing system based on random laser amplifica...
Patent number
11,874,146
Issue date
Jan 16, 2024
ZHEJIANG LAB
Yunjiang Rao
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
CROSS-CORRELATION-BASED MANHOLE LOCALIZATION USING AMBIENT TRAFFIC...
Publication number
20240133719
Publication date
Apr 25, 2024
NEC Laboratories America, Inc.
Milad SALEMI
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR UTILIZING MACHINE LEARNING TO MINIMIZE A PO...
Publication number
20240133735
Publication date
Apr 25, 2024
VERIZON PATENT AND LICENSING INC.
Tiejun J. XIA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ROBUST SOURCE LOCALIZATION WITH JOINT TIME ARRIVAL AND VELOCITY EST...
Publication number
20240125962
Publication date
Apr 18, 2024
NEC Laboratories America, Inc.
Yifan WU
G01 - MEASURING TESTING
Information
Patent Application
ENGINEERING WORK DETECTION DEVICE, ENGINEERING WORK DETECTION SYSTE...
Publication number
20240125642
Publication date
Apr 18, 2024
NEC Corporation
Yukihide YODA
G01 - MEASURING TESTING
Information
Patent Application
MONITORING OPTICAL FIBERS WITH FALSE ALARM SUPPRESSION USING DISSIM...
Publication number
20240125671
Publication date
Apr 18, 2024
NETWORK INTEGRITY SYSTEMS, INC.
Cary R. Murphy
G08 - SIGNALLING
Information
Patent Application
MONITORING OPTICAL FIBERS USING A DAS SYSTEM WITH WEATHER SUPPRESSION
Publication number
20240127684
Publication date
Apr 18, 2024
NETWORK INTEGRITY SYSTEMS, INC.
Cary R. Murphy
G08 - SIGNALLING
Information
Patent Application
MONITORING OPTICAL FIBERS USING TWO DISSIMILAR ALGORITHMS ON A SING...
Publication number
20240125641
Publication date
Apr 18, 2024
NETWORK INTEGRITY SYSTEMS, INC.
Cary R. Murphy
G08 - SIGNALLING
Information
Patent Application
SPATIAL SENSING DEVICE, SPATIAL SENSING SYSTEM, AND SPATIAL SENSING...
Publication number
20240118115
Publication date
Apr 11, 2024
NEC Corporatio
Tadayuki IWANO
G01 - MEASURING TESTING
Information
Patent Application
POSITIONING METHOD OF ELECTRIC POLE AND ESTIMATING METHOD OF THE ST...
Publication number
20240118126
Publication date
Apr 11, 2024
Nippon Telegraph and Telephone Corporation
Tatsuya OKAMOTO
G01 - MEASURING TESTING
Information
Patent Application
COHERENT OPTICAL MEASURING DEVICE, OPTICAL LINE TEST SYSTEM AND METHOD
Publication number
20240118127
Publication date
Apr 11, 2024
Nippon Telegraph and Telephone Corporation
Daisuke IIDA
G01 - MEASURING TESTING
Information
Patent Application
SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND NON-TRAN...
Publication number
20240118128
Publication date
Apr 11, 2024
NEC Corporation
Sakiko MISHIMA
G01 - MEASURING TESTING
Information
Patent Application
DISTRIBUTED VIBRATION SENSING OVER OPTICAL FIBERS
Publication number
20240110823
Publication date
Apr 4, 2024
Teldor Cables & Systems Ltd.
Tuvia LIBERMAN
G01 - MEASURING TESTING
Information
Patent Application
LIGHTNING STRIKE DETECTION DEVICE, LIGHTNING STRIKE DETECTION SYSTE...
Publication number
20240110824
Publication date
Apr 4, 2024
NEC Corporation
Yukihide YODA
G01 - MEASURING TESTING
Information
Patent Application
POSITION EVALUATION APPARATUS, POSITION EVALUATION METHOD, AND NON-...
Publication number
20240102851
Publication date
Mar 28, 2024
NEC Corporation
Wataru KOHNO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
JOINT COMMUNICATION AND SENSING FOR FALLEN TREE LOCALIZATION ON OVE...
Publication number
20240085238
Publication date
Mar 14, 2024
NEC Laboratories America, Inc.
Yangmin DING
G01 - MEASURING TESTING
Information
Patent Application
FIBER OPTIC CABLE LOCATION SYSTEM AND METHOD
Publication number
20240060852
Publication date
Feb 22, 2024
Viavi Solutions France SAS
Andre Champavere
G02 - OPTICS
Information
Patent Application
EQUIPMENT LOCATION IDENTIFICATION SYSTEM, COVER, AND EQUIPMENT LOCA...
Publication number
20240060817
Publication date
Feb 22, 2024
Nippon Telegraph and Telephone Corporation
Daisuke IIDA
G01 - MEASURING TESTING
Information
Patent Application
Distributed Optical Fibre Vibration Sensor
Publication number
20240044676
Publication date
Feb 8, 2024
VIAVI SOLUTIONS INC.
Vincent HANDEREK
G01 - MEASURING TESTING
Information
Patent Application
DISTRIBUTED WEAK GRATING ARRAY SENSING SYSTEM AND METHOD WITH MULTI...
Publication number
20240039227
Publication date
Feb 1, 2024
Nanjing University
Feng WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multi-Fiber Sensing Topology For Subsea Wells
Publication number
20240027258
Publication date
Jan 25, 2024
Halliburton Energy Services, Inc.
Glenn Wilson
G01 - MEASURING TESTING
Information
Patent Application
MULTI-SPAN OPTICAL FIBER DAS SYSTEM WITH AMPLIFIED-FILTERED LOOPBAC...
Publication number
20240027259
Publication date
Jan 25, 2024
SubCom, LLC
Jin-Xing CAI
G01 - MEASURING TESTING
Information
Patent Application
CABLE IDENTIFICATION AND PHYSICAL ROUTE TRACING USING STATE OF POLA...
Publication number
20240031710
Publication date
Jan 25, 2024
Cisco Technology, Inc.
Luca Della Chiesa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-SPAN OPTICAL FIBER DAS SYSTEM WITH DISPERSION MANAGEMENT AND...
Publication number
20240027260
Publication date
Jan 25, 2024
SubCom, LLC
Jin-Xing CAI
G01 - MEASURING TESTING
Information
Patent Application
ULTRASONIC MEASUREMENT APPARATUS, METHOD, AND RECORDING MEDIUM
Publication number
20240019295
Publication date
Jan 18, 2024
Advantest Corporation
Taiichiro Ida
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ULTRASOUND DETECTION BASED ON PHASE SHIFT
Publication number
20240011822
Publication date
Jan 11, 2024
Technion Research & Development Foundation Limited
Amir ROZENTAL
G01 - MEASURING TESTING
Information
Patent Application
Method and Apparatus for Optical Sensing
Publication number
20240012760
Publication date
Jan 11, 2024
Silixa Ltd.
Mahmoud Farhadiroushan
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS FOR TRACKING AN OBJECT MOVING ALONG A CONDUIT
Publication number
20240011594
Publication date
Jan 11, 2024
HIFI ENGINEERING INC
Seyed Ehsan JALILIAN
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
THREE-DIRECTIONAL ACCELEROMETER AND MANUFACTURING METHOD THEREOF
Publication number
20240012020
Publication date
Jan 11, 2024
Citpo Technologies Co., Ltd.
Chun-Yi Liao
G01 - MEASURING TESTING
Information
Patent Application
POSITION SPECIFYING SYSTEM, VIBRATION GENERATOR, AND POSITION SPECI...
Publication number
20240003738
Publication date
Jan 4, 2024
NEC Corporation
Tadayuki Iwano
G01 - MEASURING TESTING