ClassID:

170155

G01N2291/02491 - CPC Classification

Classification description:

Indexing codes associated with group; Indexing codes associated with the analysed material; Mixtures Materials with nonlinear acoustic properties

Recent Application in this class:
#1
20240385141
2024-11-21

METHOD AND DEVICE FOR DETECTING A DEFECT USING ULTRASOUND

#2
20240248012
2024-07-25

SYSTEMS AND METHODS FOR MONITORING TISSUE SAMPLE PROCESSING

#3
20200233038
2020-07-23

Nonlinear acoustic resonance spectroscopy (NARS) for determining physical conditions of batteries

#4
20200124506
2020-04-23

Systems and methods for monitoring tissue sample processing

#5
20200064310
2020-02-27

Nonlinear mass sensors based on electronic feedback

#6
20190383695
2019-12-19

Systems and methods for monitoring plastic deformation of a structured material

#7
20180172640
2018-06-21

TSM biosensor to ex-vivo characterize the viscoelastic properties of skin

#8
20180164383
2018-06-14

Nonlinear acoustic resonance spectroscopy (NARS) for determining physical conditions of batteries

#9
20180128781
2018-05-10

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

#10
20180055421
2018-03-01

In-situ compensation of acoustic measurements

#11
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

#12
20170138907
2017-05-18

Ultrasonic system for nondestructive testing

#13
20160327521
2016-11-10

Wireline cable fatigue monitoring using thermally-induced acoustic waves

#14
20160177707
2016-06-23

Determining resonance frequency and quality factor

#15
20160109416
2016-04-21

Wireless diagnosis apparatus for structure using nonlinear ultrasonic wave modulation technique and safety diagnosis method using the same

#16
20160072472
2016-03-10

Method and device for bi-state control of nonlinear resonators

#17
20150377836
2015-12-31

Nonlinear ultrasonic testing for non-destructive measurement of longitudinal thermal stresses in solids

#18
20150323505
2015-11-12

Apparatus and method for measuring nonlinear parameters

#19
20150241395
2015-08-27

Apparatus and method for measuring nonlinearity parameter using laser

#20
20150228269
2015-08-13

Metamaterial based acoustic lenses for structural health monitoring

#21
20150148675
2015-05-28

System and method for analyzing tissue using shear waves

#22
20140334267
2014-11-13

Nonlinear dynamic focusing control method

#23
20140230556
2014-08-21

Ultrasonic test equipment and evaluation method thereof

#24
20140060188
2014-03-06

Non-destructive evaluation methods for aerospace components

#25
20140047922
2014-02-20

Weak bond detection

#26
20140020467
2014-01-23

NON-DESTRUCTIVE EVALUATION METHODS FOR MACHINE-RIVETED BEARINGS

#27
20130238133
2013-09-12

Analyzing ultrasonic signals using a dynamic window for an early detection of scaling in water processing equipment

#28
20130224791
2013-08-29

Systems and methods for monitoring tissue sample processing

#29
20130205869
2013-08-15

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

#30
20120279306
2012-11-08

Mechanical Nanoresonator for Extremely Broadband Resonance

#31
20120206594
2012-08-16

Nonlinear nanomechanical oscillators for ultrasensitive inertial detection

#32
20110209940
2011-09-01

Systems and methods for controlling highly nonlinear acoustic waves or pulses

#33
20110178402
2011-07-21

ULTRASONIC MEASUREMENT OF pH IN FLUIDS

#34
20110100089
2011-05-05

Detection of channel saturation in phase-array ultrasonic non-destructive testing

#35
20110094304
2011-04-28

Detection of channel saturation in phase-array ultrasonic non-destructive testing

#36
20110046929
2011-02-24

Method and apparatus for detecting nonlinear distortion in the vibrational response of a structure for use as an indicator of possible structural damage

#37
20110028838
2011-02-03

Method and apparatus for measuring a physical parameter in mammal soft tissues by propagating shear waves

#38
20100170342
2010-07-08

Method for rheological characterization of a viscoelastic medium

#39
20100132468
2010-06-03

Advanced ultrasonic interferometer and method of non-linear classification and identification of matter using same

#40
20090314087
2009-12-24

ULTRASONIC TESTING OF FITTING ASSEMBLY

#41
20090249879
2009-10-08

INSPECTION SYSTEMS AND METHODS FOR DETECTION OF MATERIAL PROPERTY ANOMALIES

#42
20090217764
2009-09-03

METHOD FOR NONDESTRUCTIVE TESTING OF A TESTING BODY HAVING AT LEAST ONE ACOUSTICALLY ANISOTROPIC MATERIAL AREA

#43
20090199643
2009-08-13

Actuation system

#44
20090082985
2009-03-26

Method of calibrating temperature compensated sensors

#45
20090031811
2009-02-05

Ultrasonic method to verify the interference fit of fasteners

#46
20080236288
2008-10-02

INSPECTION SYSTEMS AND METHODS FOR DETECTION OF MATERIAL PROPERTY ANOMALIES

#47
20080163694
2008-07-10

High sensitivity acoustic wave microsensors based on stress effects

#48
20080087088
2008-04-17

Ultrasonic testing of fitting assembly

#49
20080022773
2008-01-31

Ultrasonic material monitor for determining a characteristic of the material

#50
20080022772
2008-01-31

Method for ultrasonic testing of fitting assembly

#51
20080011086
2008-01-17

SYSTEM FOR DIAGNOSING AND MONITORING STRUCTURAL HEALTH CONDITIONS

#52
20080004861
2008-01-03

System and method for characterizing, synthesizing, and/or canceling out acoustic signals from inanimate sound sources

#53
20070274156
2007-11-29

Sound-wave imaging method and apparatus

#54
20070274152
2007-11-29

Gauss-Rees Parametric Ultrawideband System

#55
20070265808
2007-11-15

Systems and methods of prognosticating damage for structural health monitoring

#56
20070265806
2007-11-15

Systems and methods of generating diagnostic images for structural health monitoring

#57
20070260427
2007-11-08

Systems and methods for identifying damage in a structure

#58
20070260425
2007-11-08

Systems and methods of generating diagnostic images for structural health monitoring

#59
20070244271
2007-10-18

Method for polymerization reaction monitoring with determination of entropy of monitored data

#60
20070125174
2007-06-07

Ultrasonic inspection system and method

#61
20070034010
2007-02-15

Detection of channel saturation in phase-array ultrasonic non-destructive testing

#62
20070012112
2007-01-18

Interrogation system for active monitoring of structural conditions

#63
20070006653
2007-01-11

Diagnostic system for monitoring structural health conditions

#64
20060287842
2006-12-21

Methods of networking interrogation devices for structural conditions

#65
20060268263
2006-11-30

Diagnostic system for monitoring structural health conditions

#66
20060260402
2006-11-23

Sensors for monitoring structural health conditions

#67
20060219010
2006-10-05

Detection of small bound mass

#68
20060179949
2006-08-17

Diagnostic system for monitoring structural health conditions

#69
20060109989
2006-05-25

Sound projector

#70
20060056650
2006-03-16

Acoustic sound routing in vehicles

#71
20050278167
2005-12-15

System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech

#72
20050256676
2005-11-17

Ultrasonic testing of fitting assembly for fluid conduits with a hand-held apparatus

#73
20050155431
2005-07-21

Vibration test system and method for structures

#74
20050109110
2005-05-26

Structural health monitoring

#75
20050087016
2005-04-28

Inspection method and apparatus for determining incipient mechanical failure

#76
20050075846
2005-04-07

Methods for monitoring structural health conditions

#77
20050072236
2005-04-07

Method and apparatus for determining and assessing a characteristic of a material

#78
20050061076
2005-03-24

Sensors and systems for structural health monitoring

#79
20050023434
2005-02-03

Electro-optic sensor

#80
17396782
2022-02-01

Method for optimization of a parametric array shallow profile difference frequency conversion performance