ClassID:

168656

G01N29/32 - CPC Classification

Classification description:

Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object; Details, e.g. general constructional or apparatus details Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise

Sub-classes:
Recent Application in this class:
#1
20260153483
2026-06-04

A SYSTEM AND METHOD FOR ULTRASOUND IMAGING USING ARBITRARY VIRTUAL ARRAY SOURCES OF APERTURE EXCITATION

#2
20260133164
2026-05-14

SCANNING ACOUSTIC MICROSCOPE APPARATUS AND OPERATING SYSTEM AND PLATFORM THEREOF

#3
20260104397
2026-04-16

ULTRASOUND PROBES

#4
20260092899
2026-04-02

ULTRASONIC INSPECTION SYSTEM UTILIZING ACOUSTIC COUPLING MEDIA

#5
20250383256
2025-12-18

ULTRASONIC INSPECTION DEVICE FOR IN-SERVICE STORAGE TANKS

#6
20250369930
2025-12-04

INSPECTION SCOPE WITH VIBRATION ISOLATOR FOR TRANSDUCER

#7
20250341495
2025-11-06

SURFACE-MICROMACHINED FABRY-PÉROT SENSORS AND ARRAY

#8
20250305991
2025-10-02

SENSING SENSOR

#9
20250269405
2025-08-28

SENSOR STRUCTURE

#10
20250251369
2025-08-07

ROBOTIC SYSTEMS FOR ULTRASONIC SURFACE INSPECTION USING SHAPED ELEMENTS

#11
20250180520
2025-06-05

INSPECTION DEVICE AND INSPECTION METHOD

#12
20250137972
2025-05-01

ULTRASOUND MEASURING DEVICE AND METHOD FOR MEASURING EXTRUDED PRODUCTS, AS WELL AS EXTRUSION LINE

#13
20250110088
2025-04-03

Ultrasonic Apparatus

#14
20250052726
2025-02-13

IMPROVEMENTS IN AND RELATING TO ULTRASOUND PROBES

#15
20240393296
2024-11-28

ULTRASOUND METHOD AND APPARATUS

#16
20240310333
2024-09-19

ANALYSIS DEVICE AND METHOD FOR DETERMINING AN OSCILLATION PATTERN OF A SUBSTANCE

#17
20240230601
2024-07-11

DEFECT INSPECTION APPARATUS AND DEFECT INSPECTION METHOD

#18
20240142410
2024-05-02

IMPROVED SUPPORT FOR IMPACT MEASUREMENTS

#19
20240133847
2024-04-25

Accoustic Analysis Of Remote Structures Within A Medium

#20
20230314378
2023-10-05

ULTRASONIC TESTING DEVICE

#21
20230304970
2023-09-28

SUBMERSIBLE ENVIRONMENTAL SENSOR INCORPORATING ANTI-FOULING MEANS

#22
20230296568
2023-09-21

PHYSICAL QUANTITY MEASUREMENT DEVICE

#23
20230258207
2023-08-17

FLOW REGULATING STRUCTURE FOR GAS SENSOR

#24
20230020293
2023-01-19

Coaxial connector

#25
20230003693
2023-01-05

Ultrasonic dry coupled wheel probe with a radial transducer

#26
20220404318
2022-12-22

Preventing epoxy bleed-out for biosensor devices

#27
20220341894
2022-10-27

ULTRASONIC SCANNING APPARATUS COMPRISING A BACKING BLOCK

#28
20220283123
2022-09-08

Photoacoustic gas sensor device

#29
20220260531
2022-08-18

Optimization of an acoustic membrane array

#30
20220236230
2022-07-28

PHOTOACOUSTIC GAS SENSOR DEVICE

#31
20220160235
2022-05-26

Component Concentration Measuring Device

#32
20220128514
2022-04-28

WOOD BORING INSECT DETECTION SYSTEM AND METHOD

#33
20220065823
2022-03-03

Measurement method and measurement arrangement for interference suppression in a receive signal of an EMAT transducer

#34
20220050084
2022-02-17

Device and method for testing a test object

#35
20210364473
2021-11-25

Ultrasound test method, and related test device and well plate

#36
20210354125
2021-11-18

Ultrasound test method, and related test device and well plate

#37
20210341431
2021-11-04

Ultrasonic dry coupled wheel probe with a radial transducer

#38
20210161506
2021-06-03

ULTRASOUND DIAGNOSTIC APPARATUS AND DISPLAY METHOD

#39
20210123796
2021-04-29

Acoustic sensor having waveguide and inspection device

#40
20210116423
2021-04-22

PARTICLE FILTER MONITORING

#41
20210048412
2021-02-18

Ultrasonic inspection method

#42
20210003538
2021-01-07

Ultrasonic inspection of extents of voids or the like in heated material using fluid blowing

#43
20200408717
2020-12-31

Transducer assembly

#44
20200378924
2020-12-03

Sensing device

#45
20200326314
2020-10-15

Passive noise-cancellation for ultrasonic evaluation

#46
20200300756
2020-09-24

System and method for estimating a gas concentration

#47
20200284765
2020-09-10

Oilfield production particulate monitoring assembly

#48
20200217823
2020-07-09

SEALING ASSEMBLY AND PLUG FOR NON-DESTRUCTIVE INSPECTION

#49
20200132631
2020-04-30

RESONATOR SENSOR DEVICE

#50
20200080974
2020-03-12

Ultrasonic device and inspection device

#51
20200049496
2020-02-13

Apparatus for measuring sample thickness and method for measuring sample thickness

#52
20200003449
2020-01-02

AIR-CONDITIONING APPARATUS

#53
20190376932
2019-12-12

Ultrasonic device and electronic apparatus

#54
20190369057
2019-12-05

DRONE-CARRIED PROBE STABILIZATION VIA ELECTROMAGNETIC ATTACHMENT

#55
20190360969
2019-11-28

Multielement method and device for testing parts with ultrasound

#56
20190302063
2019-10-03

Fluid impermeable ultrasonic transducer

#57
20190275562
2019-09-12

Shielded ultrasound transducer and imaging system employing the same

#58
20190242858
2019-08-08

Ultrasonic inspection apparatus and ultrasonic inspection method

#59
20190234907
2019-08-01

Cartridges for integrated BAW biosensors and methods for using the same

#60
20190219546
2019-07-18

Device with a protective device for inspection of a pipe wall or other workpiece

#61
20190212259
2019-07-11

System and method for estimating a gas concentration

#62
20190079056
2019-03-14

Guided wave testing

#63
20190072525
2019-03-07

Sensor having magnetic boundary seal

#64
20190064118
2019-02-28

Detection system and detection method

#65
20190025111
2019-01-24

Ultrasonic concentration detector and liquid feature detector

#66
20180335406
2018-11-22

Acoustic black hole for sensing applications

#67
20180321193
2018-11-08

ULTRASONIC INSPECTION METHOD

#68
20180290176
2018-10-11

Ultrasonic probe with heat dissipation

#69
20180284068
2018-10-04

Liquid specimen sensor and method of measuring liquid specimen

#70
20180146949
2018-05-31

Ultrasonic device, ultrasonic apparatus, and thickness design method

#71
20180138859
2018-05-17

Film bulk acoustic resonator oscillators and gas sensing systems using the same

#72
20180108187
2018-04-19

System and method for detecting radome damage

#73
20180045686
2018-02-15

SEALING ASSEMBLY AND PLUG FOR NON-DESTRUCTIVE INSPECTION

#74
20180043285
2018-02-15

Apparatus, system, and method for removing gas in an immersion ultrasonic process

#75
20180011058
2018-01-11

Method and arrangement for the analysis of gas characteristics

#76
20170370886
2017-12-28

Ultrasonic probe and ultrasonic diagnosis device provided with same

#77
20170338400
2017-11-23

Surface acoustic wave sensor coating

#78
20170326592
2017-11-16

Phased array ultrasonic transducer and method of manufacture

#79
20170246663
2017-08-31

Ultrasonic phased array probe using PCB as matching layer

#80
20170149408
2017-05-25

Acoustic resonator with reduced mechanical clamping of an active region for enhanced shear mode response

#81
20170108472
2017-04-20

Airborne ultrasound testing system for a test object

#82
20170038340
2017-02-09

DEVICE FOR INSPECTING A STRUCTURE

#83
20160375466
2016-12-29

Ultrasonic probe

#84
20160290973
2016-10-06

Phased-array probe and a phased-array search unit

#85
20160282310
2016-09-29

Detection system and detection method

#86
20160258909
2016-09-08

Ultrasound probe assembly, system, and method that reduce air entrapment

#87
20160209373
2016-07-21

Ultrasonic flaw detector

#88
20160084801
2016-03-24

Acoustic detection in process environments

#89
20160018363
2016-01-21

Reduction of aeration interference in an ultrasonic fluid sensing system

#90
20150346164
2015-12-03

System and method of dynamic gating in non-destructive weld inspection

#91
20150276685
2015-10-01

Ultrasonic probe

#92
20150260687
2015-09-17

Fluid state identification device

#93
20150204821
2015-07-23

System and method for subsea inspection

#94
20150185188
2015-07-02

Ultrasonic sensor device having an improved decoupling ring and motor vehicle

#95
20150168353
2015-06-18

Structural health monitoring system employing electromechanical impedance technology

#96
20150089996
2015-04-02

Reduction of aeration interference in an ultrasonic fluid sensing system

#97
20150071036
2015-03-12

Dynamic threshold systems, computer readable medium, and program code for filtering noise and restoring attenuated high-frequency components of acoustic signals

#98
20150071035
2015-03-12

Dynamic threshold methods for filtering noise and restoring attenuated high-frequency components of acoustic signals

#99
20150057953
2015-02-26

Method and device for detecting defects within a test object

#100
20150011891
2015-01-08

Cable connection structure, ultrasonic probe, and ultrasonic endoscope system

#101
20150007659
2015-01-08

Apparatus and method for photoacoustic imaging

#102
20150000414
2015-01-01

Object characteristics measurement apparatus

#103
20140358489
2014-12-04

NON-LINEAR PARAMETER MEASURING METHOD AND SYSTEM STRONG TO NOISE

#104
20140283613
2014-09-25

Empty crate inspection by detection of excited oscillations

#105
20140233686
2014-08-21

Device for removing partial discharge noise and method of diagnosing the same

#106
20140202250
2014-07-24

Ultrasonic testing method and ultrasonic array probe

#107
20140182373
2014-07-03

Reference speed measurement for a non-destructive testing system

#108
20140083194
2014-03-27

Device and method for determining properties of a medium

#109
20140039750
2014-02-06

Method and system for implementing ultrasonic sensor signal strength calibrations

#110
20140001918
2014-01-02

Saw array sensor

#111
20130298683
2013-11-14

Apparatus for detecting inhomogeneities

#112
20130042690
2013-02-21

ULTRASONIC SENSOR

#113
20130030726
2013-01-31

Circuitry for measuring and compensating phase and amplitude differences in NDT/NDI operation

#114
20130004956
2013-01-03

DNA ANALYZER

#115
20120172710
2012-07-05

QUANTITATIVE ELASTOGRAPHY

#116
20120105174
2012-05-03

Single input multi-output surface acoustic wave device

#117
20110239768
2011-10-06

Pulse-echo method for determining the damping block geometry

#118
20110239759
2011-10-06

Differential resonant sensor apparatus and method for detecting relative humidity

#119
20110232385
2011-09-29

Apparatus and method for photoacoustic imaging

#120
20110229898
2011-09-22

DNA analyzer

#121
20110229897
2011-09-22

Optical approach for microfluidic DNA electrophoresis detection

#122
20110223605
2011-09-15

Multiple-sample microfluidic chip for DNA analysis

#123
20110179875
2011-07-28

Method for evaluating received signals acquired during a non-destructive ultrasonic wave test, and device for non-destructive ultrasonic wave testing of a test body

#124
20110172541
2011-07-14

Handheld force-controlled ultrasound probe

#125
20110166453
2011-07-07

Handheld force-controlled ultrasound probe

#126
20110152690
2011-06-23

Handheld force-controlled ultrasound probe

#127
20110132092
2011-06-09

High dynamic range NDT/NDI inspection device with selective noise averaging

#128
20110091870
2011-04-21

Multisite biosensor and associated method

#129
20110088475
2011-04-21

High voltage ultrasound transmitter with gate protection diodes and intrinsic output zeroing

#130
20110070578
2011-03-24

DNA analyzer

#131
20110065101
2011-03-17

Multiple-sample microfluidic chip for DNA analysis

#132
20100307252
2010-12-09

Method and device for ultrasound testing

#133
20100304012
2010-12-02

Electrode passivation

#134
20100286934
2010-11-11

Method for determining blade mistuning on integrally manufactured rotor wheels

#135
20100266451
2010-10-21

Sensing device

#136
20100223987
2010-09-09

Detection sensor

#137
20100169028
2010-07-01

PHYSICAL QUANTITY DETECTION CIRCUIT AND PHYSICAL QUANTITY SENSOR DEVICE

#138
20100038997
2010-02-18

Coating for harsh environments and sensors using same

#139
20100031749
2010-02-11

Compensating for temperature effects in a health monitoring system

#140
20090174399
2009-07-09

Method and system for generating and receiving torsional guided waves in a structure

#141
20090120183
2009-05-14

Piezoelectric/electrostrictive membrane sensor

#142
20090102321
2009-04-23

Piezoelectric/electrostrictive membrane sensor

#143
20090084185
2009-04-02

Electromagnetic acoustic transducer with cross-talk elimination

#144
20090061529
2009-03-05

Method for detecting substance in liquid and sensor for detecting substance in liquid

#145
20090048521
2009-02-19

Short axis oscillating ultrasonic probe

#146
20090034828
2009-02-05

Method and apparatus for inspecting components

#147
20080127731
2008-06-05

Ultrasonic test method and ultrasonic test instrument used for the method

#148
20070175279
2007-08-02

Method and apparatus for reducing crosstalk in a structural health monitoring system

#149
20070108871
2007-05-17

Method of driving ultrasonic transducer

#150
20070074571
2007-04-05

Ultrasonic sensor self test

#151
20070034008
2007-02-15

Monitoring of a glue pattern on a wrapping strip

#152
20060144131
2006-07-06

Method and device for exciting pressure fluctuations in a fuel supply system of an internal combustion engine

#153
20060100489
2006-05-11

Method and apparatus for determining tissue viability

#154
20060062403
2006-03-23

Substrate crack inspection apparatus and substrate crack inspecting method

#155
20060010979
2006-01-19

Failure detecting system

#156
20050258716
2005-11-24

Transducer-based sensor system with multiple drive signal variants

#157
20050115323
2005-06-02

Non-invasive detection and analysis of microorganisms in diary products packaged in paper or paperboard based laminated recipients using dry coupling elastic waves

#158
20050022601
2005-02-03

Multiple-transducer sensor system and method with selective activation and isolation of individual transducers

#159
17088221
2024-09-10

Acoustic wave resonator with active shunt capacitance cancellation and systems thereof