ClassID:

168677

G01N29/4472 - 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; Processing the detected response signal, e.g. electronic circuits specially adapted therefor Mathematical theories or simulation

Recent Application in this class:
#1
20260153484
2026-06-04

DEFECT DETECTION MODULE, DEFECT DETECTION APPARATUS, AND DEFECT DETECTION METHOD

#2
20260153481
2026-06-04

DISTRIBUTED ULTRASONIC MONITORING SYSTEM FOR INTERNAL FRACTURE PROCESS OF ULTRA-LARGE THREE-DIMENSIONAL GEOLOGICAL MODEL

#3
20260118322
2026-04-30

SECOND HARMONIC GENERATION FOR ESTIMATING THE STATE OF CHARGE OF LITHIUM-ION BATTERIES

#4
20260118320
2026-04-30

Method and system for measuring a variation in a dimension of a mechanical part

#5
20260104397
2026-04-16

ULTRASOUND PROBES

#6
20260104394
2026-04-16

IN SITU REAL-TIME MONITORING OF RELIABILITY AND INTEGRITY TESTS BY MEANS OF ACOUSTIC EMISSION SENSORS

#7
20260092902
2026-04-02

SYSTEMS AND METHODS TO DETERMINE A TEMPERATURE COMPENSATED SPEED OF SOUND FOR GASES

#8
20260011797
2026-01-08

Early Warning Apparatus and Method for Thermal Runaway of Lithium Iron Phosphate Battery

#9
20250305996
2025-10-02

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM, FRESHNESS DETERMINATION METHOD, AND FRESHNESS DETERMINATION APPARATUS

#10
20250266134
2025-08-21

APPARATUS AND METHOD FOR PREDICTING QUALITY OF SLURRY

#11
20250208098
2025-06-26

METHOD OF CHARACTERIZING A TARGET OBJECT IN A MEDIUM

#12
20250137971
2025-05-01

ULTRASOUND TO 3D REGISTRATION USING A-MODE SIGNALS

#13
20250123246
2025-04-17

DETERMINING MECHANICAL PROPERTIES VIA ULTRASOUND-INDUCED RESONANCE

#14
20250116633
2025-04-10

ACOUSTIC EMISSION METHOD TO ASCERTAIN DAMAGE OCCURRENCE IN IMPACTED COMPOSITES

#15
20250076257
2025-03-06

SYSTEM AND METHOD FOR REAL-TIME VISUALIZATION OF DEFECTS IN A MATERIAL

#16
20250052726
2025-02-13

IMPROVEMENTS IN AND RELATING TO ULTRASOUND PROBES

#17
20250035591
2025-01-30

SYSTEMS AND METHODS FOR ACOUSTIC MONITORING OF TRAYED DISTILLATION COLUMNS

#18
20240418680
2024-12-19

INTELLIGENT RECOGNITION METHOD BASED ON FUSION OF DEFECT PULSE SIGNAL AND IMAGE

#19
20240401943
2024-12-05

METHOD AND TOOL FOR CALIBRATING A PASSIVE POSITIONING SYSTEM

#20
20240385141
2024-11-21

METHOD AND DEVICE FOR DETECTING A DEFECT USING ULTRASOUND

#21
20240377293
2024-11-14

SYSTEM AND METHOD FOR SAMPLE PROCESSING

#22
20240369514
2024-11-07

ACOUSTIC FLUID MONITORING SYSTEM

#23
20240361280
2024-10-31

SYSTEM FOR NON-DESTRUCTIVE TESTING OF COMPOSITES

#24
20240329011
2024-10-03

COMPUTATIONS TRAINED MACHINE LEARNING MODELS FOR NON-DESTRUCTIVE EVALUATION OF MATERIAL AND STRUCTURAL FLAWS

#25
20240310311
2024-09-19

CLOSED-MESHED ENERGY MEASUREMENT IN THE GAS NETWORK

#26
20240288403
2024-08-29

HIGH-PRECISION ULTRASONIC IMAGING METHOD FOR INTERNAL DEFECT OF COMPLEX-SHAPED COMPONENT BASED ON SEARCH-VECTOR IMAGING CONDITION

#27
20240239018
2024-07-18

KNEADING STATE DETECTION DEVICE AND KNEADING STATE DETECTION METHOD FOR EXTRUSION MOLDING MACHINE

#28
20240183821
2024-06-06

ULTRASONIC SENSOR SYSTEMS FOR CHARACTERIZING PARTICLE SUSPENSIONS

#29
20240125742
2024-04-18

DEFECT SIZING COMBINING FIXED WAVELENGTH AND VARIABLE WAVELENGTH GUIDED WAVES

#30
20240102972
2024-03-28

System and Method for Analyzing a Material

#31
20240053303
2024-02-15

Nondestructive methods and systems for detecting and/or characterizing damage

#32
20240053302
2024-02-15

Ultrasonic non-destructive test method and system using deep learning, and auto-encoder-based prediction model training method used therefor

#33
20240019401
2024-01-18

QUALITY EVALUATION METHOD AND QUALITY EVALUATION DEVICE

#34
20230358711
2023-11-09

Determining mechanical properties via ultrasound-induced resonance

#35
20230358708
2023-11-09

System and method for real-time visualization of defects in a material

#36
20230333065
2023-10-19

Method of identifying delamination damage of arc-shaped composite laminate

#37
20230333062
2023-10-19

CALIBRATION METHOD FOR GUIDED ELASTIC WAVE TOMOGRAPHY ADAPTED TO CYLINDER-TYPE STRUCTURES

#38
20230280311
2023-09-07

NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM FOR INSPECTING MOLDED ARTICLE REGION, METHOD FOR INSPECTING MOLDED ARTICLE REGION, AND DEVICE FOR INSPECTING MOLDED ARTICLE REGION

#39
20230258601
2023-08-17

ANALYZING SOUND WAVE PROPAGATION IN AN AQUATIC MEDIUM

#40
20230236153
2023-07-27

System and method for real-time visualization of defects in a material

#41
20230213416
2023-07-06

System and method for sample preservation

#42
20230204470
2023-06-29

System and method for sample processing

#43
20230176016
2023-06-08

Method for monitoring service state of switch rail based on feature fusion

#44
20230079759
2023-03-16

COMPATIBILITY PREDICTION METHOD, COMPATIBILITY PREDICTION APPARATUS, AND COMPATIBILITY PREDICTION PROGRAM

#45
20230061816
2023-03-02

Air-coupled Ultrasonic Detection Method and Device Based on Defect Probability Reconstruction Algorithm

#46
20230043416
2023-02-09

Online monitoring of additive manufacturing using acoustic emission methods

#47
20230003695
2023-01-05

COMPRESSION USING PEAK DETECTION FOR ACOUSTIC FULL MATRIX CAPTURE (FMC)

#48
20230003691
2023-01-05

Acoustic model acoustic region of influence generation

#49
20220412926
2022-12-29

AI METHOD AND APPARATUS FOR EXTRACTING CRACK LENGTH FROM HIGH-FREQUENCY AE (ACOUSTIC EMISSION)

#50
20220412925
2022-12-29

System for non-destructive testing of composites

#51
20220404319
2022-12-22

System and method for dual pulse-echo sub-surface detection

#52
20220404316
2022-12-22

System and method for estimating both thickness and wear state of refractory material of a metallurgical furnace

#53
20220404314
2022-12-22

System and method for automated indication confirmation in ultrasonic testing

#54
20220373514
2022-11-24

METHOD FOR LOCATING FAULT USING ACOUSTIC EMISSION SIGNAL

#55
20220299482
2022-09-22

SYSTEMS TO MONITOR CHARACTERISTICS OF MATERIALS INVOLVING OPTICAL AND ACOUSTIC TECHNIQUES

#56
20220268740
2022-08-25

Non-destructive inspection of test objects on a workpiece

#57
20220260985
2022-08-18

System and method for automated failure mode detection of rotating machinery

#58
20220196611
2022-06-23

Method for detecting position anomaly of test object, control system, testing system, robot system, testing robot, and programming device

#59
20220178883
2022-06-09

Imaging of elastic wave guides interconnected by a junction

#60
20220120714
2022-04-21

Tunnel defect detection and management system based on vibration signal of moving train

#61
20220107290
2022-04-07

Method for reconstructing crack profiles based on composite-mode total focusing method

#62
20220100934
2022-03-31

Method of designing internal structure of foamed resin sound absorbing material, device of designing the same, and method of calculating acoustic characteristics of foamed resin sound absorbing material

#63
20220057368
2022-02-24

Systems and methods for modeling substance characteristics

#64
20220034851
2022-02-03

Testing device

#65
20220026395
2022-01-27

Acoustic pipe condition assessment using coherent averaging

#66
20220018811
2022-01-20

MACHINE LEARNING METHOD FOR THE DENOISING OF ULTRASOUND SCANS OF COMPOSITE SLABS AND PIPES

#67
20210372969
2021-12-02

Acoustic emission method to ascertain damage occurrence in impacted composites

#68
20210365016
2021-11-25

Online monitoring of additive manufacturing using acoustic emission methods

#69
20210364471
2021-11-25

Method for Creating an Evaluation Table for an Ultrasonic Inspection and Method for Ultrasonic Inspection

#70
20210349484
2021-11-11

Determination of the mixing ratio in particular of a water/glycol mixture by means of ultrasound and a heat flow measurement based thereon

#71
20210325343
2021-10-21

Information processing apparatus, information processing method, learned model generation method, and program

#72
20210325233
2021-10-21

Flow rate measuring method

#73
20210302385
2021-09-30

System and method for real-time visualization of defects in a material

#74
20210302378
2021-09-30

System and method for real-time visualization of defects in a material

#75
20210302376
2021-09-30

System and method for real-time visualization of defects in a matertial

#76
20210302375
2021-09-30

System and method for real-time visualization of defects in a material

#77
20210302373
2021-09-30

SYSTEM AND METHOD FOR REAL-TIME VISUALIZATION OF DEFECTS IN A MATERIAL

#78
20210262990
2021-08-26

Virtual sensing apparatus of structural vibration and operating method thereof

#79
20210262988
2021-08-26

AUTOMATED RESONANCE TEST ON MULTI-COMPONENT COMPONENTS BY MEANS OF PATTERN RECOGNITION

#80
20210208106
2021-07-08

Predictive integrity analysis

#81
20210199622
2021-07-01

Determining mechanical properties via ultrasound-induced resonance

#82
20210181159
2021-06-17

SYSTEMS TO MONITOR CHARACTERISTICS OF MATERIALS INVOLVING OPTICAL AND ACOUSTIC TECHNIQUES

#83
20210164944
2021-06-03

Stochastic realization of parameter inversion in physics-based empirical models

#84
20210096110
2021-04-01

Structure evaluation system, structure evaluation apparatus, and structure evaluation method

#85
20210096104
2021-04-01

Arrays of acoustic transducers for physical analysis of batteries

#86
20210080432
2021-03-18

Method for non-destructive inspection of parts

#87
20210072198
2021-03-11

Electronic device and method for simulating an ultrasonic response of a metal part, associated testing electronic system and method and computer program

#88
20210055215
2021-02-25

Scatterometer and method of scatterometry using acoustic radiation

#89
20210025855
2021-01-28

Method and device for mapping components for detecting elongation direction

#90
20210010980
2021-01-14

SYSTEM IDENTIFICATION DEVICE, SYSTEM IDENTIFICATION METHOD, AND RECORDING MEDIUM

#91
20200393421
2020-12-17

System for non-destructive testing of composites

#92
20200392830
2020-12-17

Sono tool and related systems and methods

#93
20200378926
2020-12-03

Method of measuring liquid properties at zero group velocity point of a guided ultrasonic wave

#94
20200278323
2020-09-03

Acoustic model acoustic region of influence generation

#95
20200217820
2020-07-09

Method for measuring adhesive strength of thin film using dispersion characteristics of surface waves, and computer-readable recording medium having program for performing same recorded thereon

#96
20200200652
2020-06-25

Fluid sampling unit

#97
20200200591
2020-06-25

Obtaining true diffusivity constant

#98
20200170524
2020-06-04

Apparatus and method for utilizing a brain feature activity map database to characterize content

#99
20200121288
2020-04-23

Shear wave viscoelasticity imaging using local system identification

#100
20200116673
2020-04-16

Determining mechanical properties via ultrasound-induced resonance

#101
20200088691
2020-03-19

Ultrasound matrix inspection

#102
20200080975
2020-03-12

System for determining excitation frequency of vibratory stress relief and method therefor

#103
20200072799
2020-03-05

Hypothesis-based estimation of source signals from mixtures

#104
20190339233
2019-11-07

Method for detecting defects in a material by ultrasounds

#105
20190322393
2019-10-24

Nano-energetic applications for aircraft

#106
20190310169
2019-10-10

System and method for sample processing

#107
20190302064
2019-10-03

Domain transformation method for dispersive ultrasonic guided wave signal

#108
20190293525
2019-09-26

System and method for sample processing

#109
20190277811
2019-09-12

Multi-modal biosensor having an acoustic detector with integrated optical interferometry

#110
20190271665
2019-09-05

Method for nondestructive inspection by ultrasound of a bonded assembly

#111
20190234911
2019-08-01

High resolution photoacoustic imaging in scattering media using structured illumination

#112
20190234908
2019-08-01

Oscillation analysis on an object produced by means of additive manufacturing

#113
20190219428
2019-07-18

System, apparatus and method for automatic pipe type detection

#114
20190212306
2019-07-11

Use of resonance inspection for process control

#115
20190212303
2019-07-11

Use of resonance inspection for process control

#116
20190212302
2019-07-11

Use of resonance inspection for process control

#117
20190204275
2019-07-04

Defect inspection device and method

#118
20190170704
2019-06-06

Rotating machine abnormality detection device and method, and rotating machine

#119
20190154637
2019-05-23

Analysis device, analysis method, and recording medium storing a program for deriving information relating to degradation of a pipe

#120
20190145936
2019-05-16

Methods and apparatus for acoustic assessment from the interior of fluid conduits

#121
20190145850
2019-05-16

Method for detecting deterioration defect of structural part using structural unit

#122
20190137452
2019-05-09

Method and system for examining the interior material of an object, such as a pipeline or a human body, from a surface of the object using ultrasound

#123
20190127051
2019-05-02

Aircraft control system, aircraft control method, and aircraft

#124
20190113452
2019-04-18

Scatterometer and method of scatterometry using acoustic radiation

#125
20190086370
2019-03-21

STATISTICAL ANALYSIS OF CHAOTIC RESPONSE SIGNALS FOR TUBULARS

#126
20190064014
2019-02-28

Interface ultrasonic reflectivity-pressure relation curve establishment method and loading testbed

#127
20180353082
2018-12-13

PHOTOACOUSTIC APPARATUS AND OBJECT INFORMATION ACQUIRING METHOD

#128
20180321194
2018-11-08

Method for estimating a variation in preload applied to linear guideway

#129
20180313769
2018-11-01

Utilizing resonance inspection of in-service parts

#130
20180306755
2018-10-25

Generation and utilization of pipe-specific sound attenuation

#131
20180306750
2018-10-25

Detection system including sensors and method of operating such

#132
20180299412
2018-10-18

Defect detection using ultrasound scan data

#133
20180293913
2018-10-11

Systems and methods of ultrasound simulation

#134
20180292356
2018-10-11

Detection, monitoring, and determination of location of changes in metallic structures using multimode acoustic signals

#135
20180275108
2018-09-27

Method and system for in situ measurement of root biomass and structure using acoustic waves

#136
20180275100
2018-09-27

Predictive integrity analysis

#137
20180266999
2018-09-20

Position location system, position location method, and non-transitory computer readable storage medium

#138
20180231501
2018-08-16

Detection and monitoring of changes in metallic structures using multimode acoustic signals

#139
20180217021
2018-08-02

Downhole acoustic source localization

#140
20180195378
2018-07-12

Heterogeneity profiling analysis for volumetric void space cement evaluation

#141
20180162556
2018-06-14

Nano-energetic applications for aircraft

#142
20180143166
2018-05-24

Typing and imaging of biological and non-biological materials using quantitative ultrasound

#143
20180143162
2018-05-24

Apparatus and method for presuming abnormality occurrence for telescopic cover

#144
20180136170
2018-05-17

Device, method and system for real time structural diagnostics with guided elastic waves

#145
20180128781
2018-05-10

Shear horizontal-surface acoustic wave system and method for measurement and speciaion speciation of hydrocarbons in groundwater

#146
20180120261
2018-05-03

Arrays of acoustic transducers for physical analysis of batteries

#147
20180113095
2018-04-26

System and method for detecting multiple fragments in a target missile

#148
20180113013
2018-04-26

System, apparatus and method for automatic pipe type detection

#149
20180088084
2018-03-29

FOOD DONENESS MONITOR

#150
20180084195
2018-03-22

System and method for automated extraction of high resolution structural dynamics from video

#151
20180067484
2018-03-08

Remotely operated mobile stand-off measurement and inspection system

#152
20180067086
2018-03-08

Method for automatically identifying resonance

#153
20180011063
2018-01-11

SYSTEM FOR MONITORING THE CONDITION OF STRUCTURAL ELEMENTS

#154
20180003475
2018-01-04

Comprehensive checking fixture for steering knuckle

#155
20170363585
2017-12-21

Determining mechanical properties via ultrasound-induced resonance

#156
20170343516
2017-11-30

Method for evaluating state of member

#157
20170343397
2017-11-30

ULTRASONIC METHOD AND DEVICE FOR MEASURING FLUID FLOW

#158
20170328871
2017-11-16

Method for detecting and characterizing defects in a heterogenous material via ultrasound

#159
20170308634
2017-10-26

Methods and systems for modeling an advanced 3-dimensional bottomhole assembly

#160
20170284859
2017-10-05

Obtaining true diffusivity constant

#161
20170254781
2017-09-07

A METHOD AND A DEVICE FOR ACOUSTIC ESTIMATION OF BUBBLE PROPERTIES

#162
20170248553
2017-08-31

Sensor mounting pad with secondary restraint feature

#163
20170234838
2017-08-17

Ultrasound matrix inspection

#164
20170219534
2017-08-03

Ultrasound matrix inspection

#165
20170218753
2017-08-03

Estimating in situ stress from acoustic emission source parameters

#166
20170191967
2017-07-06

Apparatus for assessing degradation and estimating strength by using ultrasound and method for assessing degradation and estimating strength using the same

#167
20170183940
2017-06-29

Methods to determine composite vibration indices of a drilling assembly

#168
20170176309
2017-06-22

Quantitative in-situ texture measurement apparatus and method

#169
20170082582
2017-03-23

Simulation-Supported Defect Evaluation Using Ultrasound

#170
20170074836
2017-03-16

Vibration analysis device which calculates cycle of vibration of tool with respect to workpiece

#171
20170074832
2017-03-16

System and method for crack monitoring

#172
20170036261
2017-02-09

Die abnormality prediction system, press machine provided with the same, and die abnormality prediction method

#173
20170023532
2017-01-26

Method and apparatus for characterizing a medium using ultrasound measurements

#174
20170016862
2017-01-19

Automated calibration of non-destructive testing equipment

#175
20160370259
2016-12-22

Machine health monitoring system and method

#176
20160363561
2016-12-15

Methods and systems for measuring properties with ultrasound

#177
20160349219
2016-12-01

Method for acoustic detection of the condition of the road and the tire

#178
20160341701
2016-11-24

Decomposing data signals into independent additive terms using reference signals

#179
20160334372
2016-11-17

Method and system for examining the interior material of an object, such as a pipeline or a human body, from a surface of the object using ultrasound

#180
20160320352
2016-11-03

Model creation method and device, and inspection device using the same

#181
20160274067
2016-09-22

Determining mechanical properties via ultrasound-induced resonance

#182
20160202235
2016-07-14

Monitoring cell-to-cell interactions

#183
20160202213
2016-07-14

System and method for defect monitoring

#184
20160177707
2016-06-23

Determining resonance frequency and quality factor

#185
20160161388
2016-06-09

Measurement system with resonant sensors and method for the operation of a resonant sensor

#186
20160140270
2016-05-19

Method of determining wave propagation in a medium

#187
20160139087
2016-05-19

Method of determining the magnitude of a field variable of an energy wave

#188
20160131615
2016-05-12

High performance quartz crystal microbalance enhanced by microstructures for biological applications

#189
20160103013
2016-04-14

Determination of ultrasonic inspectability

#190
20160091464
2016-03-31

Method for estimating detonation performance of materials

#191
20160077056
2016-03-17

Method of using dual-port measurement system to measure acoustic impedance

#192
20160018364
2016-01-21

Methods, systems and computer program products for estimating shear wave speed using statistical inference

#193
20160011153
2016-01-14

Wireless measuring system based on cochlea principle for acquiring dynamic response of constructional structure

#194
20150377839
2015-12-31

Method and system for non-destructive testing of curved composites

#195
20150316512
2015-11-05

Method and device for acoustically detecting a malfunction of a motor having an active noise control

#196
20150300897
2015-10-22

Sensor device and residual stress detection system employing same

#197
20150260690
2015-09-17

Method and system for immersion ultrasound inspection including within downwardly opening cavities

#198
20150212051
2015-07-30

Method for processing signals acquired by ultrasonic probing, corresponding program and ultrasonic probing device

#199
20150212045
2015-07-30

Method and apparatus for non-invasively measuring physical properties of materials in a conduit

#200
20150168353
2015-06-18

Structural health monitoring system employing electromechanical impedance technology

#201
20150160169
2015-06-11

Method and system for multi-path active defect detection, localization and characterization with ultrasonic guided waves

#202
20150106037
2015-04-16

Method and system for passive detection, localization and characterization of mechanical wave sources using ultrasonic guided waves

#203
20140352437
2014-12-04

Ultrasonic measuring device, ultrasonic image device, and method for processing ultrasonic image

#204
20140331766
2014-11-13

Method for measuring a fluid density or a fluid viscosity

#205
20140316551
2014-10-23

Method for on-line control of a manufacturing process for a multicomponent sheet material

#206
20140297204
2014-10-02

Method and apparatus for providing real time air measurement applications in wet concrete

#207
20140288857
2014-09-25

System and method for dynamically locating a fault observed on a component

#208
20140260625
2014-09-18

Ultrasonic inspection method

#209
20140260623
2014-09-18

Adaptive data collection for local states of a material

#210
20140260527
2014-09-18

Method and system for structural integrity assessment

#211
20140238139
2014-08-28

System for monitoring the condition of structural elements and a method of developing such a system

#212
20140238136
2014-08-28

Ultrasound matrix inspection

#213
20140229149
2014-08-14

Probabilistic modeling and sizing of embedded flaws in ultrasonic nondestructive inspections for fatigue damage prognostics and structural integrity assessment

#214
20140207419
2014-07-24

Inspection data graphical filter

#215
20140195201
2014-07-10

Signal source separation partially based on non-sensor information

#216
20140172399
2014-06-19

Weld analysis using laser generated narrowband Lamb waves

#217
20140165731
2014-06-19

Pipeline fault detection system, sensor head and method of detecting pipeline faults

#218
20140107954
2014-04-17

Apparatus for and method of monitoring condensed water in steam pipes at high temperature

#219
20140008304
2014-01-09

Separation of liquid components from a mixture

#220
20130205869
2013-08-15

Method of determining void rate by nonlinear acoustic resonance spectrometry in a biphase medium and application in a nuclear reactor

#221
20130188858
2013-07-25

Ultrasonic modeling for inspection of composite irregularities

#222
20130151063
2013-06-13

Active and stateful hyperspectral vehicle evaluation

#223
20130139598
2013-06-06

Reference free inconsistency detection system

#224
20130138363
2013-05-30

Evaluation method and evaluation system for impact force of laser irradiation during laser peening and laser peening method and laser peening system

#225
20130058191
2013-03-07

Method and system for examining the interior material of an object, such as a pipeline or a human body, from a surface of the object using ultrasound

#226
20130047710
2013-02-28

NONLINEAR, BIFURCATION-BASED MASS SENSOR

#227
20130018525
2013-01-17

Mobilized sensor network for structural health monitoring

#228
20120327187
2012-12-27

Advanced remote nondestructive inspection system and process

#229
20120291552
2012-11-22

Testing method using guided wave

#230
20120244564
2012-09-27

Ultrasound-based method and related system to evaluate hemostatic function of whole blood

#231
20120222471
2012-09-06

METHOD AND APPARATUS FOR MEASUREMENT OF PHYSICAL PROPERTIES OF FREE FLOWING MATERIALS IN VESSELS

#232
20120209538
2012-08-16

Determination of the remaining life of a structural system based on acoustic emission signals

#233
20120201438
2012-08-09

Calibration phantom and method for measuring and correcting geometric distortions in medical images

#234
20120197604
2012-08-02

Simulator and method for simulating an acoustic field of an acoustic waveguide

#235
20120166135
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