Patents
Patents for G01N 29 - 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 (28,925)
06/2002
06/06/2002WO2002043898A2 Device and process for acoustic inspection of the quality of cold reforming joint connection
06/06/2002US20020066318 System and method of determining porosity in composite materials using ultrasound
06/05/2002EP1015907A4 An ultrasonic imaging system
06/05/2002EP0829010B1 Method to monitor and control processes with on-line quartz crystal microbalance sensors
06/05/2002CN2494508Y Sensing device for supersonic detection of elongation of steel bar test specimen
06/05/2002CN1352743A Transducer for sonic measurement of gal flow and related characteristics
06/04/2002US6401044 Installation for the automatic evaluation of the rolling band on wheels of moving trains
06/04/2002US6400449 Optical stress generator and detector
06/04/2002US6399948 Miniaturized contactless sonic IR device for remote non-destructive inspection
06/04/2002US6399939 Sensor array system
06/04/2002US6397681 Portable ultrasonic detector
06/04/2002US6397680 Ultrasonic spectroscopy apparatus for determining thickness and other properties of multilayer structures
06/04/2002US6397665 Apparatus for detecting and measuring foam forming compounds in aqueous solutions
06/04/2002US6397661 Remote magneto-elastic analyte, viscosity and temperature sensing apparatus and associated methods of sensing
06/04/2002US6397656 System and method for detecting liquid serving as object to be detected in vessel using ultrasonic sensor
06/04/2002CA2039279C Pipe inspection system
05/2002
05/30/2002WO2002042762A1 Ultrasonic probe, in particular for manual inspections
05/30/2002WO2002042761A1 Defect detection system and method
05/30/2002WO2002041752A2 Method and system for instant biopsy specimen analysis
05/30/2002US20020065612 System for assessing metal deterioration on maritime vessels
05/30/2002US20020062693 Noninvasive detection of corrosion, MIC, and foreign objects in fluid-filled pipes using leaky guided ultrasonic waves
05/30/2002US20020062681 Oxygen sensor and flow meter device
05/29/2002EP1209464A1 Laser shock peening quality assurance by ultrasonic analysis
05/29/2002EP1209444A1 Thickness measuring device for cylindrical tank bottom plate
05/29/2002EP1208801A2 Ultrasonic probe
05/29/2002EP1208800A2 Ultrasonic probe and method of producing same
05/29/2002EP1208373A2 Coupling medium for transversal ultrasonic waves
05/29/2002CN1085839C Ultrasonic detecting digital detecting method
05/28/2002US6396262 Method and apparatus for short term inspection or long term structural health monitoring
05/28/2002US6396199 Ultrasonic linear or curvilinear transducer and connection technique therefore
05/28/2002US6396198 Wave transmission-reception element for use in ultrasound probe, method for manufacturing the wave transmission-reception element and ultrasound probe incorporating the transmission-reception element
05/28/2002US6393917 System and method for ultrasonic image reconstruction using mode-converted Rayleigh wave
05/28/2002US6393916 Ultrasonic inspection method and system
05/28/2002US6393915 Method and device for simultaneously measuring multiple properties of multilayer films
05/28/2002US6393895 Method and apparatus for characterizing materials by using a mechanical resonator
05/28/2002CA2068740C Method and apparatus for measurement and imaging of tissue compressibility or compliance
05/23/2002WO2002040992A1 Determination of effective composition of a mixture of hydrocarbon gases
05/23/2002WO2002040987A1 Automated acoustic micro imaging system and method
05/23/2002WO2002040986A1 Electromagnetic acoustic transducer with recessed coil
05/23/2002WO2002040959A1 Device and method for acoustic diagnosis and measurement by pulse electromagnetic force
05/23/2002WO2002040184A2 Multidimensional ultrasonic transducer arrays
05/23/2002WO2001095040A3 Apparatus and process modifications in ultrasonic holography to improve image quality
05/23/2002US20020062081 Ultrasonic probe
05/23/2002US20020062080 Ultrasonic probe and method of producing same
05/23/2002US20020059831 Acoustic inspection of one-piece bladed wheels
05/23/2002DE10142075A1 Hinderniserfassungssystem mit einer Schnee-Erfassungsfunktion Obstacle detection system with a snow-detection function
05/23/2002DE10058174A1 Ultrasonic probe especially for manual testing, has one or two digital cameras integral with it and directed at the test piece surface for precise locating of probe measurements
05/23/2002DE10056859A1 Method for non-destructive testing of the quality of a joint between two or more plate type components, made using a cold jointing method, such as riveting, by monitoring of the sound generated during the jointing process
05/23/2002DE10055418A1 Ultrasonic non-destructive testing method for detecting surface and near-surface defects, has two transducers arranged in the same probe, but acoustically isolated, to improve near surface defect detection capability
05/23/2002DE10054924A1 A process for detecting cell holes during foam formation in foam forming substances gives a saving in time and cost in controlling foam material volume alterations
05/23/2002CA2428379A1 Electromagnetic acoustic transducer with recessed coil
05/22/2002EP1206698A2 Ultrasound sensor system
05/22/2002EP0885389B1 Apparatus for acoustic flaw detection in a moving strip
05/22/2002EP0883805B1 Method and device for the continuous measurement and control of the composition of a wetting-agent solution for offset printing
05/21/2002US6393384 Apparatus and method for remote ultrasonic determination of thin material properties using signal correlation
05/21/2002US6389891 Method and apparatus for establishing and/or monitoring the filling level of a medium in a container
05/21/2002US6389885 Ultrasonic microscope for imaging the internal regions of a sample body
05/17/2002CA2363263A1 Ultrasonic probe
05/17/2002CA2363261A1 Ultrasonic probe and method of producing same
05/16/2002WO2002039091A1 System and method for determining particle size in particulate solids
05/16/2002WO2001077624B1 Apparatus and method for measuring the mass of a substance
05/16/2002US20020057805 Individual authentication method, individual authentication apparatus, information communication apparatus equipped with the apparatus, and individual authentication system including the apparatus
05/16/2002DE10139160A1 Sensorarray und Sende-Empfangs-Gerät Sensor array and transmit-receive device
05/16/2002CA2427526A1 System and method for determining particle size in particulate solids
05/15/2002EP1205884A2 Individual authentication method, individual authentication apparatus, information communication apparatus equipped with the apparatus, and individual authentication system including the apparatus
05/15/2002EP1205749A1 Acoustic testing of monobloc turbine wheels
05/15/2002EP1205748A1 Acoustic gas analyser
05/14/2002US6387329 Use of an array of polymeric sensors of varying thickness for detecting analytes in fluids
05/14/2002US6386038 Acoustic apparatus and inspection methods
05/14/2002US6386037 Void detector for buried pipelines and conduits using acoustic resonance
05/14/2002US6386025 Tire inspection equipment and method
05/14/2002US6386018 Ultrasonic 2-phase flow apparatus and stratified level detector
05/10/2002WO2002037085A1 Process control methods for use with e-beam fabrication technology
05/08/2002EP1203952A1 Ultrasonic device for inspecting ophthalmic lenses
05/08/2002EP1203416A1 High resolution focused ultrasonic transducer
05/08/2002EP1203230A1 Device and method for laser-ultrasonic frequency control using optimal wavelength tuning
05/08/2002EP1203206A1 Method and device for recording an image of an object surface using focussed radiation
05/08/2002EP1202667A1 Metabolic calorimeter employing respiratory gas analysis
05/08/2002DE10124394A1 Process and assembly to determine bearing condition using ultrasonic acoustic signals
05/07/2002US6384516 Hex packed two dimensional ultrasonic transducer arrays
05/07/2002US6382029 Apparatus and method for utilizing electromagnetic acoustic transducers to non-destructively analyze in-service conductive materials
05/07/2002US6382028 Ultrasonic defect detection system
05/07/2002US6382027 Brake pad assembly damping and frequency measurement methodology
05/02/2002WO2002035256A1 Ultrasonography system and acoustic probe therefor
05/02/2002WO2002035254A1 Method, system and probe for obtaining images
05/02/2002WO2002035225A1 Sensing apparatus and method for fluid samples using sound waves
05/02/2002WO2002035206A2 Detection of dynamic level using ultrasonic waves or microwaves
05/02/2002WO2002035196A1 Device for inline measurement laser pulses and measuring method by photoacoustic spectroscopy
05/02/2002WO2001096808A3 Bracelet for moving ultrasonic sensors along a pipe
05/02/2002WO2000041517A3 Techniques and equipment for assessing the structural integrity of subterranean tower anchor rods
05/02/2002US20020050168 Method and device for investigating and identifying the nature of a material
05/02/2002CA2427059A1 Detection of dynamic level using ultrasonic waves or microwaves
05/02/2002CA2426732A1 Sensing apparatus and method for fluid samples using sound waves
05/01/2002CN2489337Y Reflecting pulse ultrasonic detector for checking winding deformation
05/01/2002CN1347500A Measurement and use of molecular interactions
04/2002
04/30/2002US6381547 Tire defect detection system and method
04/30/2002US6381019 Ultrasonic generator and detector using an optical mask having a grating for launching a plurality of spatially distributed, time varying strain pulses in a sample
04/30/2002US6378387 Non-destructive inspection, testing and evaluation system for intact aircraft and components and method therefore
04/30/2002US6378375 Method for non-destructive detection for foreign matter in medium using waveform of ultrasonic wave
04/30/2002US6378372 Acoustic resonance analysis of gas mixtures