ClassID:

165757

G01H11/06 - CPC Classification

Classification description:

Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means

Sub-classes:
Recent Application in this class:
#1
20260063719
2026-03-05

Computer implemented method and system for anomaly detection in industrial drivetrain

#2
20250297888
2025-09-25

VIBRATION SENSORS AND METHODS THEREOF

#3
20250207950
2025-06-26

CAPACITIVE SENSOR

#4
20250194002
2025-06-12

VIBRATION SENSOR, ELECTRONIC DEVICE AND VIBRATION DETECTION METHOD

#5
20250164307
2025-05-22

SOUND EVENT DETECTION USING SURFACE MOUNTED VIBRATION SENSORS

#6
20250159402
2025-05-15

COMPACT VIBRATION SENSOR

#7
20250137840
2025-05-01

Vibration Sensor and Dog Bark Detection Device

#8
20250130098
2025-04-24

SERVO-TYPE VIBRATION DETECTOR AND EVALUATION METHOD FOR SERVO-TYPE VIBRATION DETECTOR

#9
20250003793
2025-01-02

SOUND WAVE RECEIVING DEVICE, DEVICE FOR DETERMINING SOUND SOURCE DIRECTION, AND METHOD FOR DETERMINING SOUND SOURCE DIRECTION

#10
20240393166
2024-11-28

SENSING DEVICES

#11
20240377243
2024-11-14

VIBRATION SENSORS

#12
20240369402
2024-11-07

VIBRATION SENSOR WITH AIR VENTING CHANNELS

#13
20240337526
2024-10-10

SENSOR AND METHOD FOR DETERMINING RELATIVE MOTION BETWEEN TWO OBJECTS

#14
20240269801
2024-08-15

CONTROLLING SHOT PEENING DEVICE VIA SHOT MEDIA VELOCITY SENSING

#15
20240230400
2024-07-11

MICROELECTROMECHANICAL ACOUSTIC SENSOR WITH MEMBRANE ETCH RELEASE STRUCTURES AND METHOD OF FABRICATION

#16
20240223979
2024-07-04

SOUND NORMALIZATION AND FREQUENCY REMAPPING USING HAPTIC FEEDBACK

#17
20240214755
2024-06-27

REPRODUCING AUDIO SIGNALS WITH A HAPTIC APPARATUS ON ACOUSTIC HEADPHONES AND THEIR CALIBRATION AND MEASUREMENT

#18
20240162747
2024-05-16

Monitoring Device

#19
20240133736
2024-04-25

MICROELECTROMECHANICAL ACOUSTIC SENSOR WITH MEMBRANE ETCH RELEASE STRUCTURES AND METHOD OF FABRICATION

#20
20240118129
2024-04-11

ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO

#21
20240100651
2024-03-28

ABRASIVE WATERJET CUTTING NOZZLE WITH A RESISTIVE STRAIN GAUGE SENSOR

#22
20240068865
2024-02-29

GYRO VIBROMETER, ELECTRONIC DEVICE, AND ELECTRONIC SYSTEM

#23
20240064474
2024-02-22

SOUND AND VIBRATION SENSOR

#24
20240053193
2024-02-15

PASSIVE ACOUSTIC SENSOR CIRCUIT AND RELATED WIRELESS SENSING SYSTEM

#25
20240035878
2024-02-01

WEARABLE SENSING DEVICE

#26
20230358602
2023-11-09

VIBRATION SENSORS

#27
20230358600
2023-11-09

VIBRATION SENSORS

#28
20230316827
2023-10-05

DIAGNOSTIC APPARATUS, MOVING BODY, COMPUTER READABLE STORAGE MEDIUM, AND DIAGNOSTIC METHOD

#29
20230304852
2023-09-28

Fully soft self-powered vibration sensor and its fabrication method

#30
20230288251
2023-09-14

Sensing devices

#31
20230288250
2023-09-14

Vibration sensors

#32
20230288249
2023-09-14

SENSORS

#33
20230228614
2023-07-20

Vibronic sensor

#34
20230192475
2023-06-22

MEMS DIE AND MEMS-BASED VIBRATION SENSOR

#35
20230167741
2023-06-01

INTELLIGENT TUNNEL SEGMENT MONITORING SYSTEM

#36
20230064937
2023-03-02

Detecting sensitivity faults in capacitive sensors by using pull-in functionality

#37
20230046902
2023-02-16

Vibration sensors

#38
20230044408
2023-02-09

Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement

#39
20230023572
2023-01-26

Integration of a sensor system in a casing

#40
20230013504
2023-01-19

Sensing devices

#41
20220404196
2022-12-22

Vibration sensing assembly for bone conduction microphone

#42
20220381605
2022-12-01

Techniques for alternate pressure equalization of a sensor

#43
20220364910
2022-11-17

FREQUENCY-SELECTIVE SIGNAL DAMPER CONTAINING GELATIN AND CHITOSAN HYDROGEL, AND A DEVICE MEASURING SIGNAL USING THE SAME

#44
20220353620
2022-11-03

Vibration Sensor

#45
20220349745
2022-11-03

Vibration Sensor

#46
20220307896
2022-09-29

METHOD FOR QUALITY INSPECTION OF ULTRASONIC TRANSDUCERS

#47
20220291060
2022-09-15

Elastomeric Sensor

#48
20220221846
2022-07-14

Burner health monitoring using vibration sensing

#49
20220219703
2022-07-14

Anomaly detection apparatus, method, system and program

#50
20220178738
2022-06-09

Headset playback acoustic dosimetry

#51
20220132251
2022-04-28

Acoustic sensor and electrical circuits therefor

#52
20210400943
2021-12-30

Mosquito identification classification trap and method to use

#53
20210386378
2021-12-16

Signal acquisition sensor array, electronic device, and mattress

#54
20210364346
2021-11-25

Vibration sensor having vent for pressure enhancing member

#55
20210364292
2021-11-25

Gyroscope with self-test

#56
20210352422
2021-11-11

Sound normalization and frequency remapping using haptic feedback

#57
20210333147
2021-10-28

Display device and inertial measurement system

#58
20210315313
2021-10-14

MICROPHONE INTEGRATED INTO HELMET

#59
20210302227
2021-09-30

Vibration sensor with pressure enhancement

#60
20210302226
2021-09-30

Ultrasonic microphone and ultrasonic acoustic radio

#61
20210302225
2021-09-30

Vibration sensor for obtaining signals with high signal-to-noise ratio

#62
20210278285
2021-09-09

Self-powered sensors for long-term monitoring

#63
20210262853
2021-08-26

Measurement terminal, measurement system, measurement method, and program

#64
20210199494
2021-07-01

Multielectrode capacitive sensor without pull-in risk

#65
20210185772
2021-06-17

ENERGY REDUCTION HEATING APPARATUS AND OPERATION METHOD THEREOF

#66
20210181062
2021-06-17

Mechanical combustion abnormality diagnosis determination method and combustion abnormality diagnosis system using engine noise

#67
20210156905
2021-05-27

Method and apparatus for controlling tester, medium and electronic device

#68
20210102867
2021-04-08

Tracking and transmitting axle monitoring system

#69
20210084404
2021-03-18

Method for use with a speakerphone system that corrects for mechanical vibrations

#70
20210062793
2021-03-04

Sensor unit and gear having at least one such unit

#71
20210048338
2021-02-18

Triboelectric-based cable sensors

#72
20210041286
2021-02-11

Self-diagnosis method for vibration sensor and vibration sensor system equipped with self-diagnosis function

#73
20210018565
2021-01-21

Method and apparatus for displaying information of motor, and computer device

#74
20210011453
2021-01-14

ELECTRIC LIFTING TABLE AND CONTROL METHOD THEREOF

#75
20200408593
2020-12-31

Vibration Sensor, Audio Device, and Method For Assembling Vibration Sensor

#76
20200408592
2020-12-31

MEMS sensing system

#77
20200408140
2020-12-31

Method and apparatus for predicting turbocharger failure modes

#78
20200395835
2020-12-17

Condition monitoring device having a power switch between an integrated energy harvester and a method for operating said power switch

#79
20200393291
2020-12-17

Sensors

#80
20200393062
2020-12-17

System and method for detecting valve operating conditions

#81
20200386612
2020-12-10

Method and apparatus for sensing impact on vehicle based on acoustic sensor and acceleration sensor

#82
20200379718
2020-12-03

Environmental and aggregate acoustic dosimetry

#83
20200379717
2020-12-03

Headset playback acoustic dosimetry

#84
20200378824
2020-12-03

Environmental acoustic dosimetry with water event detection

#85
20200378823
2020-12-03

Vibration detecting arrangement for reducing resonant noise

#86
20200370951
2020-11-26

Directional acoustic sensor and method of detecting distance from sound source using the directional acoustic sensor

#87
20200348167
2020-11-05

Road surface condition determination device

#88
20200342732
2020-10-29

Device and process for monitoring sound and gas exposure

#89
20200309640
2020-10-01

Method and system for detecting fastening state of fastening structure

#90
20200284694
2020-09-10

Machine Monitoring

#91
20200284648
2020-09-10

Road surface condition identification apparatus

#92
20200260536
2020-08-13

METHOD AND DEVICE FOR DETECTING A BOILING STATE OF A LIQUID AND DOMESTIC COOKING APPLIANCE

#93
20200252729
2020-08-06

SENSOR ARRANGEMENT AND METHOD FOR PROVIDING A SENSOR SIGNAL

#94
20200252728
2020-08-06

Sensor arrangement and method

#95
20200243031
2020-07-30

Display apparatus

#96
20200240835
2020-07-30

SYSTEMS AND METHODS FOR EMBEDDED SENSORS WITH VARIANCE-BASED LOGIC

#97
20200225080
2020-07-16

Microwave oscillator ultrasound receiver

#98
20200223662
2020-07-16

Elevator operation quality tester

#99
20200200623
2020-06-25

Flexible tactile sensors

#100
20200200593
2020-06-25

Vibration sensor with monitoring function and vibration signal monitoring method thereof

#101
20200182686
2020-06-11

Ultrasonic microphone and ultrasonic acoustic radio

#102
20200178011
2020-06-04

Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement

#103
20200164405
2020-05-28

Capacitive micro-machined ultrasound transducer (CMUT) devices and control methods

#104
20200148243
2020-05-14

CARRIAGE AND INFORMATION PROCESSING DEVICE

#105
20200081542
2020-03-12

Tactile presentation device

#106
20200081540
2020-03-12

Tungsten frame of a haptic feedback module for a portable electronic device

#107
20200062544
2020-02-27

Elevator monitoring using vibration sensors near the elevator machine

#108
20200056935
2020-02-20

Stress reduced diaphragm for a micro-electro-mechanical system sensor

#109
20200056934
2020-02-20

Techniques for alternate pressure equalization of a sensor

#110
20200033410
2020-01-30

System and method for diagnosing contactor using sound sensor

#111
20200003330
2020-01-02

System and method for detecting valve operating conditions

#112
20190368990
2019-12-05

System and method for determining structural characteristics of a machine tool

#113
20190339119
2019-11-07

Waveform analysis device and waveform analysis method

#114
20190339107
2019-11-07

Vibronic sensor

#115
20190331524
2019-10-31

Rack server noise monitoring system and method

#116
20190326503
2019-10-24

EAP ACTUATOR AND DRIVE METHOD

#117
20190284955
2019-09-19

Fault detecting apparatus, gas turbine, and method of detecting fault

#118
20190242851
2019-08-08

Noninvasive acoustical property measurement of fluids

#119
20190237651
2019-08-01

EAP actuator and drive method

#120
20190204144
2019-07-04

Substrate processing apparatus, vibration detection system and non-transitory computer-readable recording medium

#121
20190204143
2019-07-04

METHOD AND DEVICE FOR MONITORING IDLE MACHINING OF PROCESSING MACHINE

#122
20190204142
2019-07-04

METHOD FOR PRODUCING AN ELECTRICAL IMPEDANCE TOMOGRAPHIC IMAGE OF AN ACCOUSTIC FIELD AND A SYSTEM FOR PERFORMING SAID METHOD

#123
20190187167
2019-06-20

Rotating three-dimensional ultrasonic anemometer and method of measuring three-dimensional wind velocity using the same

#124
20190177101
2019-06-13

Fastening member detection device

#125
20190176864
2019-06-13

CARRIAGE AND INFORMATION PROCESSING DEVICE

#126
20190170011
2019-06-06

Low profile embedded blade tip clearance probe assembly

#127
20190162752
2019-05-30

Acceleration sensor

#128
20190145817
2019-05-16

Flexible conductive apparatus and systems for detecting pressure

#129
20190121605
2019-04-25

Monitoring Environmental Noise and Data Packets to Display a Transcription of Call Audio

#130
20190098413
2019-03-28

Ultrasonic transducer with tensioned film

#131
20190094078
2019-03-28

Self-powered sensors for long-term monitoring

#132
20190067608
2019-02-28

Transistor acoustic sensor element and method for manufacturing the same, acoustic sensor and portable device

#133
20180373488
2018-12-27

Monitoring environmental noise and data packets to display a transcription of call audio

#134
20180314081
2018-11-01

Privacy system and method for a vehicle

#135
20180282149
2018-10-04

Transducer apparatus and methods

#136
20180255411
2018-09-06

Sound normalization and frequency remapping using haptic feedback

#137
20180253956
2018-09-06

Systems and methods for monitoring vibrations during transportation of goods

#138
20180235472
2018-08-23

Vibration detection apparatus

#139
20180221917
2018-08-09

CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER AND METHOD FOR MANUFACTURING THE SAME

#140
20180160234
2018-06-07

A SYSTEM AND METHOD OF A CAPACITIVE MICROPHONE

#141
20180143068
2018-05-24

Sensing circuit comprising an amplifying circuit and an amplifying circuit

#142
20180095002
2018-04-05

Measuring pavement deflections using data from laser scanning sensors as well as from high precision accelerometers and gyrometers

#143
20180094969
2018-04-05

Method and apparatus for sensing impact on vehicle based on acoustic sensor and acceleration sensor

#144
20180087957
2018-03-29

SYSTEMS AND METHODS FOR EMBEDDED SENSORS WITH VARIANCE-BASED LOGIC

#145
20180080813
2018-03-22

Object information acquiring apparatus

#146
20180073917
2018-03-15

Flexible conductive diaphragm, flexible vibration sensor and preparation method and application thereof

#147
20180071889
2018-03-15

Chemical mechanical polishing smart ring

#148
20180066980
2018-03-08

Ultrasonic microphone and ultrasonic acoustic radio

#149
20180058006
2018-03-01

Method for operating a machine for producing and/or processing a material web

#150
20180051586
2018-02-22

Resonant modes in sprays

#151
20180020656
2018-01-25

Acoustic Projector with Source Level Monitoring and Control

#152
20180017433
2018-01-18

Structural implementations for optimizing acoustic resonance in a vibration sensor

#153
20180003658
2018-01-04

Method for producing an electrical impedance tomographic image of an acoustic field and a system for performing said method

#154
20170370768
2017-12-28

MICRO-ELECTRO-MECHANICAL-SYSTEMS BASED ACOUSTIC EMISSION SENSORS

#155
20170353791
2017-12-07

Identification Method of Nonlinear System of Loudspeaker

#156
20170343459
2017-11-30

Vibronic sensor

#157
20170339494
2017-11-23

MEMS acoustic transducer with combfingered electrodes and corresponding manufacturing process

#158
20170332162
2017-11-16

Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement

#159
20170319179
2017-11-09

Probe, transducer unit, and subject information acquisition apparatus

#160
20170314988
2017-11-02

Method and apparatus for obtaining vibration information and user equipment

#161
20170307438
2017-10-26

Capacitance type transducer

#162
20170289680
2017-10-05

Impedance matching method and apparatus for electret microphone, and communication device

#163
20170269039
2017-09-21

Transducer array CMUT element biasing

#164
20170265760
2017-09-21

Technologies for a fabric acoustic sensor

#165
20170254831
2017-09-07

High-sensitivity sensor system, detection circuit, and detection method

#166
20170219423
2017-08-03

Electrostatic capacitance type transducer

#167
20170178311
2017-06-22

MACHINE FAULT DETECTION BASED ON A COMBINATION OF SOUND CAPTURE AND ON SPOT FEEDBACK

#168
20170059393
2017-03-02

Physical Quantity Detection Device, Manufacturing Method For Physical Quantity Detection Device, Electronic Apparatus, And Moving Object

#169
20170016798
2017-01-19

System and method for detecting water-leaking part of vehicle

#170
20160291176
2016-10-06

Microfabrication technology for producing sensing cells for molecular electronic transducer based seismometer

#171
20160238721
2016-08-18

RELOCATION DETECTOR FOR DETECTING RELOCATION OF APPARATUS

#172
20160224312
2016-08-04

Method and apparatus for auscultating inaudible signals

#173
20160223390
2016-08-04

WIRELESS SENSING DEVICE

#174
20160184988
2016-06-30

Vibration Sensor

#175
20160181144
2016-06-23

Interconnect structures incorporating air gap spacers

#176
20160154042
2016-06-02

Static electricity distribution measuring apparatus and static electricity distribution measuring method

#177
20160123820
2016-05-05

High-sensitivity sensor comprising conductive thin film containing cracks and method for manufacturing same

#178
20160109285
2016-04-21

Method and device for monitoring a process variable with vibronic sensor

#179
20160076933
2016-03-17

Reception and transmission circuit for a capacitive micromachined ultrasonic transducer

#180
20160061652
2016-03-03

Method and system for searching for resonant frequency of transducer

#181
20160033343
2016-02-04

Methods and apparatus concerning multi-tactile sensitive (E-skin) pressure sensors

#182
20160016198
2016-01-21

Capacitive micromachined ultrasonic transducer with multiple deflectable membranes

#183
20150377693
2015-12-31

Sound sensor

#184
20150369654
2015-12-24

Methods, algorithms and signal processing means utilizing the harbinger wave to forecast and signal an imminent shock wave and determination of its velocities, pressures, density and epicenter

#185
20150369653
2015-12-24

Capacitive sensor, acoustic sensor and microphone

#186
20150365017
2015-12-17

Transducer and measurement apparatus

#187
20150362362
2015-12-17

Microelectromechanical systems sensor control interface

#188
20150293160
2015-10-15

Capacitive sensor

#189
20150292857
2015-10-15

Systems and methods for capacitive proximity sensing

#190
20150268091
2015-09-24

Object information acquiring apparatus

#191
20150247783
2015-09-03

Remote assistant system and method therefor

#192
20150241464
2015-08-27

Shock recording device

#193
20150220148
2015-08-06

Haptic feedback generation based on resonant frequency

#194
20150195664
2015-07-09

Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement

#195
20150160071
2015-06-11

Vibration detecting apparatus and vibration detecting method

#196
20150157007
2015-06-11

Acoustic projector with source level monitoring and control

#197
20150149123
2015-05-28

Electret type vibration detection system, method of creating external vibration information, method of creating transfer function information regarding external vibration, program for creating external vibration information, and program for creating transfer function information regarding external vibration

#198
20150107360
2015-04-23

Capacitance type transducer and method of manufacturing the same

#199
20150106041
2015-04-16

NOTIFICATION BASED ON AN EVENT IDENTIFIED FROM VIBRATION DATA

#200
20150059482
2015-03-05

MEMS component

#201
20150059432
2015-03-05

Cross-path phase calibration for high dynamic range data acquisition

#202
20150020595
2015-01-22

Acoustic sensing system for a motor vehicle

#203
20150009778
2015-01-08

Electromechanical transducer

#204
20140367811
2014-12-18

Capacitance type sensor and method of manufacturing the same

#205
20140338458
2014-11-20

Triboelectric generators and sensors

#206
20140327337
2014-11-06

Vibration sensor and external detection device

#207
20140311235
2014-10-23

Downhole quartz gauge with minimal electronics

#208
20140269828
2014-09-18

Vibration detection in thermowells

#209
20140260646
2014-09-18

Noise reduction in infrasound detection

#210
20140260642
2014-09-18

ELECTRONIC SYSTEM WITH SURFACE DETECTION MECHANISM AND METHOD OF OPERATION THEREOF

#211
20140260641
2014-09-18

Frequency response of vibration sensors

#212
20140251017
2014-09-11

Detection circuit, driving method, probe, and subject information acquiring apparatus

#213
20140246948
2014-09-04

Transducer, and manufacturing method of the transducer

#214
20140241548
2014-08-28

Acoustic sensor apparatus and acoustic camera for using MEMS microphone array

#215
20140230553
2014-08-21

Method of Detecting Movement Using a Metallic Conductors

#216
20140216161
2014-08-07

Capacitive ultrasonic transducer

#217
20140190265
2014-07-10

Accommodation of different type of sensors in vibration monitoring system using external input or daughter board with interchangeable operating hardware

#218
20140157899
2014-06-12

Method for calculating the oscillation amplitude of a sonotrode

#219
20140053650
2014-02-27

Acoustic sensor

#220
20140013851
2014-01-16

SELF-POWERED SENSOR SYSTEM

#221
20140010388
2014-01-09

Capacitive transducer, capacitive transducer manufacturing method, and object information acquisition apparatus

#222
20140007693
2014-01-09

CAPACITIVE TRANSDUCER

#223
20130322215
2013-12-05

Acoustic sensor with an acoustic object detector for reducing power consumption in front-end circuit

#224
20130276541
2013-10-24

VIBRATION METER

#225
20130205904
2013-08-15

Ultrasonic transducer for an ultrasonic flow measuring device

#226
20130133431
2013-05-30

INPUT DEVICE

#227
20120318056
2012-12-20

VIBRATION DETECTION APPARATUS, AIR PRESSURE DETECTION TERMINAL, AND ACCELERATION DETECTION SYSTEM

#228
20120270352
2012-10-25

Fabricating MEMS composite transducer including compliant membrane

#229
20120173171
2012-07-05

In-pavement wireless vibration sensor nodes, networks and systems

#230
20120126827
2012-05-24

Sensor assembly and methods of adjusting the operation of a sensor

#231
20110278684
2011-11-17

Acoustic sensor

#232
20110255228
2011-10-20

BALANCE SIGNAL OUTPUT TYPE SENSOR

#233
20110137166
2011-06-09

TRANSDUCER ARRANGEMENT AND METHOD FOR ACQUIRING SONO-ELASTOGRAPHICAL DATA AND ULTRASONIC DATA OF A MATERIAL

#234
20110132095
2011-06-09

Sub-surface windscreen for outdoor measurement of infrasound

#235
20110102162
2011-05-05

Haptic feedback generation based on resonant frequency

#236
20110041614
2011-02-24

Circuit for a micromechanical structure-borne sound sensor and method for operating a micromechanical structure-borne sound sensor

#237
20110036172
2011-02-17

Non-contact type transducer for rod member having multi-loop coil

#238
20100326197
2010-12-30

Servo-type vibration detector

#239
20100326190
2010-12-30

Vibration sensor

#240
20100300208
2010-12-02

Capacitive electro-mechanical transducer

#241
20100277229
2010-11-04

Microelectromechanical system (MEMS) device with senstivity trimming circuit and trimming process

#242
20100237807
2010-09-23

System and method for biasing CMUT elements

#243
20100219848
2010-09-02

Capacitive sensor device

#244
20100175477
2010-07-15

Acoustic sensor

#245
20100153845
2010-06-17

Haptic feedback generation based on resonant frequency

#246
20100132467
2010-06-03

High-sensitivity z-axis vibration sensor and method of fabricating the same

#247
20100129940
2010-05-27

VIBRATION MONITORING OF ELECTRONIC SUBSTRATE HANDLING SYSTEMS

#248
20100091613
2010-04-15

Acoustic sensor utilizing acoustoelectric effect

#249
20090285055
2009-11-19

Sensor for airborne shooter localization system

#250
20090202083
2009-08-13

Electro-mechanical transducer and manufacturing method of the same

#251
20080291784
2008-11-27

Acoustic wave sensor

#252
20080196503
2008-08-21

Vibration measuring system

#253
20080102440
2008-05-01

Biological sensor

#254
20080087090
2008-04-17

Ultrasonic sensor for use in automotive vehicle

#255
20080086056
2008-04-10

MICRO ULTRASONIC TRANSDUCERS

#256
20080037372
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