ClassID:

165744

G01H3/12 - CPC Classification

Classification description:

Measuring characteristics of vibrations by using a detector in a fluid; Amplitude; Power by electric means

Sub-classes:
Recent Application in this class:
#1
20260143294
2026-05-21

SMART SOUND LEVEL METER FOR PROVIDING REAL-TIME SOUND LEVEL TRACING

#2
20260079666
2026-03-19

POWER STATE DETECTION VIA AUDIO SIGNAL CAPTURE

#3
20260006361
2026-01-01

SYNTHETIC HUMAN EAR WITH OPPOSING MICROPHONES FOR DETECTING SOUND POWER/INTENSITY

#4
20250355046
2025-11-20

METHOD FOR ESTIMATING A TRIP INTENSITY OF A CIRCUIT BREAKER, SYSTEM, ASSEMBLY, AND ASSOCIATED COMPUTER PROGRAM

#5
20250305870
2025-10-02

ACOUSTIC WAVE RECEIVING APPARATUS

#6
20250146860
2025-05-08

BLAST TRIANGULATION

#7
20250137836
2025-05-01

MODULAR BLAST PROBE

#8
20240427389
2024-12-26

AMBIENT NOISE LEVEL DETECTION

#9
20240328848
2024-10-03

DIRECTIONAL BLAST GAUGE SYSTEM AND METHOD

#10
20240271991
2024-08-15

BLAST SENSOR PERFORMANCE IMPROVEMENT

#11
20240268354
2024-08-15

GAIT ASSESSMENT SYSTEMS AND METHODS USING ACOUSTIC DATA

#12
20240221712
2024-07-04

SOUND BARRIER SYSTEM FOR REDUCING ELECTRIC FIELD DISTORTION

#13
20240118129
2024-04-11

ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO

#14
20240044697
2024-02-08

Visual sonic conduit locator

#15
20230408325
2023-12-21

Blast triangulation

#16
20230328426
2023-10-12

Co-located microelectromechanical system microphone and sensor with minimal acoustic coupling

#17
20230175883
2023-06-08

METHOD FOR MEASURING NOISE AND APPARATUS FOR NOISE MEASUREMENT

#18
20230101966
2023-03-30

POWER STATE DETECTION VIA AUDIO SIGNAL CAPTURE

#19
20230099383
2023-03-30

POWER STATE DETECTION VIA AUDIO SIGNAL CAPTURE

#20
20230078555
2023-03-16

A METHOD FOR DETERMINING THE FLAME SHAPE OF A SWIRLING FLAME IN A CLOSED COMBUSTION CHAMBER

#21
20230040518
2023-02-09

Audio processing device capable of dynamically switching comparison criterion of audio dose

#22
20220286797
2022-09-08

SMART SOUND LEVEL METER FOR PROVIDING REAL-TIME SOUND LEVEL TRACING

#23
20210389172
2021-12-16

CLASSIFYING VIBRATIONS

#24
20210372330
2021-12-02

Lean blowout precursor detection for gas turbines

#25
20210302226
2021-09-30

Ultrasonic microphone and ultrasonic acoustic radio

#26
20210156733
2021-05-27

Reduce measurement jitter in resonating sensors

#27
20210106930
2021-04-15

Hydrocyclone vibration monitoring system and method

#28
20210010855
2021-01-14

PROPAGATION PATH ESTIMATION APPARATUS, METHOD, AND PROGRAM

#29
20200182686
2020-06-11

Ultrasonic microphone and ultrasonic acoustic radio

#30
20200178375
2020-06-04

Noise-flow monitoring and sound localization via intelligent lighting

#31
20200072799
2020-03-05

Hypothesis-based estimation of source signals from mixtures

#32
20200037060
2020-01-30

Dosimetry hearing protection device with time remaining warning

#33
20190284955
2019-09-19

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

#34
20190212186
2019-07-11

Detection of discharge of projectile from firearm

#35
20190073871
2019-03-07

Object Allocation Method and Apparatus

#36
20190007784
2019-01-03

Measurement device, filter generation device, measurement method, and filter generation method

#37
20180359555
2018-12-13

Dosimetry hearing protection device with time remaining warning

#38
20180348303
2018-12-06

Wind turbine fault detection using acoustic, vibration, and electrical signals

#39
20180180465
2018-06-28

Integrated sensor system

#40
20180140233
2018-05-24

High fidelity systems, apparatus, and methods for collecting noise exposure data

#41
20180106666
2018-04-19

Isolating a portion of electric potentials generated by a hydrophone indicative of particle motion or pressure

#42
20180066980
2018-03-08

Ultrasonic microphone and ultrasonic acoustic radio

#43
20170299460
2017-10-19

Ultrasonic detector with storable probes

#44
20160363477
2016-12-15

Adaptive acoustic intensity analyzer

#45
20160349106
2016-12-01

Frequency-sweep experimental method for predicting noise of power capacitor

#46
20150377693
2015-12-31

Sound sensor

#47
20150350799
2015-12-03

Industrial audio noise monitoring system

#48
20140251017
2014-09-11

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

#49
20140195201
2014-07-10

Signal source separation partially based on non-sensor information

#50
20140182379
2014-07-03

Sound measuring device

#51
20130279705
2013-10-24

Displaying sound indications on a wearable computing system

#52
20130124204
2013-05-16

Displaying sound indications on a wearable computing system

#53
20130002425
2013-01-03

AUGMENTED REALITY EXCESSIVE NOISE DISPLAY AND WARNING SYSTEM

#54
20120296600
2012-11-22

Method and device for determining acoustic coefficients and acoustic power

#55
20110106486
2011-05-05

Acoustic energy measurement device, and acoustic performance evaluation device and acoustic information measurement device using the same

#56
20110103601
2011-05-05

Acoustic measurement device

#57
20100126275
2010-05-27

SELF-CALIBRATING ULTRASOUND SYSTEMS AND METHODS

#58
20090188322
2009-07-30

Sound measuring device

#59
20090013789
2009-01-15

Acoustic sensor for proactive fault monitoring in computer systems

#60
20090000381
2009-01-01

Acoustic impact detection and monitoring system

#61
20080144839
2008-06-19

Characteristics Measurement Device and Characteristics Measurement Program

#62
20070234807
2007-10-11

Testing device for acoustic probes and systems

#63
20070188308
2007-08-16

Vehicular indicator audio controlling

#64
20070038096
2007-02-15

Method of optimizing an ultrasound transducer

#65
20060220500
2006-10-05

Method for manufacturing surface acoustic wave device

#66
20060219015
2006-10-05

System for monitoring exposure to impulse noise

#67
20060037399
2006-02-23

Fouling and corrosion detector for process control industries

#68
18536094
2026-02-03

Audio-based situation awareness using analog processing front-end for vehicles

#69
17954728
2024-02-27

Ultrasonic microphone and ultrasonic acoustic radio

#70
14704883
2020-02-25

Power tool usage auditor