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)
08/2004
08/04/2004CN2630849Y Three-axial acoustic emission probe
08/04/2004CN1518668A Ultrasound system for production of 3-D images
08/04/2004CN1517706A Material sensing sensor and module using film acoustic resonator
08/04/2004CN1517289A Device for detecting multi-file in file delivering
08/03/2004US6770033 Imaging method and device using shearing waves
08/03/2004US6769957 Creeping wave technique for mill roll inspection
08/03/2004US6769307 Method and system for processing measurement signals to obtain a value for a physical parameter
08/03/2004US6769293 Detection of liquid in gas pipeline
07/2004
07/29/2004WO2004063741A2 Apparatus for measuring parameters of a flowing multiphase fluid mixture
07/29/2004WO2004063740A1 Method and apparatus for airborne ultrasonic testing of package and container seals
07/29/2004WO2004063675A2 Apparatus and method using an array of ultrasonic sensors for determining the velocity of a fluid within a pipe
07/29/2004WO2004062491A1 Photoacoustic assay method and apparatus
07/29/2004US20040147841 Broad-beam imaging methods
07/29/2004US20040147038 for halitosis, periodontal disease, vaginitis, and ovulation; comprises contacting an array of sensors with mammalian breath suspected of containing a marker gas
07/29/2004US20040145737 Programmable diffraction grating sensor
07/29/2004US20040145110 Apparatus for detection of multiple documents in a document transport
07/29/2004US20040145053 Self-assembled nanobump array structures and a method to fabricate such structures
07/29/2004US20040144175 Characterization of liquids using gas bubbles
07/29/2004DE10209254B4 Ultraschalleinrichtung zur Detektion von Gasblasen Ultrasonic device for detection of gas bubbles
07/29/2004DE10132533B4 Vorrichtung zur Dichtemessung Apparatus for measuring the density
07/29/2004DE10010660B4 Optimierter Eierkocher Optimized egg cooker
07/29/2004CA2513248A1 Apparatus and method using an array of ultrasonic sensors for determining the velocity of a fluid within a pipe
07/28/2004EP1441222A2 Apparatus for and method of acoustically monitoring a gas supply
07/28/2004EP1440924A1 An apparatus for detection of multiple documents in a document transport
07/28/2004EP1440310A1 Method and device for ultrasonic testing by means of a linear array and with echostart
07/28/2004EP1440309A2 Ram-air sample collection device for a chemical warfare agent sensor
07/28/2004EP1440295A2 Micro-machined ultrasonic transducer (mut) having improved sensitivity
07/28/2004CN1515900A Ultrasonic flaw detection method on cylinder surface
07/28/2004CN1515876A Method and ssytem for analysis double-phase fluid flow
07/27/2004US6768312 Structural integrity monitoring system including wireless electromechanical impedance measurement
07/27/2004US6768106 Method of kick detection and cuttings bed buildup detection using a drilling tool
07/27/2004US6766694 Electromagnetic ultrasonic transducer
07/27/2004US6766693 Averaged guided wave inspection technology for ribbon cable
07/27/2004US6766692 Palm-held automotive acoustical sensing device
07/22/2004WO2004061426A1 Method and device for measuring density
07/22/2004US20040143397 Acoustic monitoring of a structure
07/22/2004US20040143186 Systems for ultrasonic imaging of a jaw, methods of use thereof and coupling cushions suited for use in the mouth
07/22/2004US20040142602 Sensor system and connector used therefor
07/22/2004US20040141834 Walk-through container and method for transporting cargo in a trailer of a truck
07/22/2004US20040141416 Individual authentication method, individual authentication apparatus, information communication apparatus equipped with the apparatus, and individual authentication system including the apparatus
07/22/2004US20040139802 Device for the ultrasonic testing of a workpiece by the transmission technique
07/22/2004US20040139801 Method and apparatus for investigating integrity of structural member
07/22/2004US20040139792 Ultrasonic monitor of material composition and particle size
07/22/2004US20040139791 Non-intrusive multiphase flow meter
07/22/2004DE10300827A1 Einrichtung zur Ultraschallprüfung eines Werkstückes in Durchschallungstechnik Device for ultrasonic testing of a workpiece in transmission technique
07/22/2004DE10300383A1 Pipe inspection and processing device, comprising spring supported examining heads moving in several directions
07/21/2004EP1439438A1 Measuring device for sound, density, flow and/or temperature
07/21/2004EP1438605A2 Power on self test (post) and extended self test (est) for ultrasonic imaging system
07/21/2004EP1438574A2 Method and device for controlling work pieces
07/21/2004EP1438573A1 Use of cuttings for real time attenuation prediction
07/21/2004CN2627507Y Tube electromagnetic ultrasonic defect detection device
07/21/2004CN1514935A Method and device for detection, identification and densimetric quantification of grain-eating insects in stocks of cereals
07/20/2004US6763721 Verification of thickness modulations in or on sheet-type products
07/20/2004US6763720 Measuring system including positioning and data transfer
07/20/2004US6763698 Self calibrating system and technique for ultrasonic determination of fluid properties
07/15/2004WO2004059307A2 Method for improvement of environmental stability and selectivity of materials for sensors
07/15/2004WO2004058420A1 Electromagnetic ultrasound converter
07/15/2004US20040134970 EMAT weld inspection
07/15/2004US20040134280 Method and device for detecting damage in materials or objects
07/15/2004DE10312459A1 Process for evaluating weld joint comprises subjecting joint to ultrasonic testing using ultrasonic waves, registering time-dependent sound permeability changes in the waves and determining time at which melt forms in joint
07/15/2004DE10259979A1 Verfahren zur Ermittlung eines Straßenzustands während des Fahrbetriebs eines Kraffahrzeugs A method for determining a road condition during driving of a Kraffahrzeugs
07/15/2004CA2510992A1 Electromagnetic ultrasound converter
07/14/2004EP1437590A2 Apparatus for examination of a workpiece by a transmission technique
07/14/2004EP1436097A2 System for attaching an acoustic element to an integrated circuit
07/14/2004EP1435835A1 Systems and methods for processing signals from an interferometer by an ultrasound console
07/14/2004EP1328782B1 Device for inline measurement of laser pulses and measuring method by photoacoustic spectroscopy
07/14/2004EP1092148B1 System for rapidly calculating expansion images from high-frequency ultrasonic echo signals
07/14/2004CN2625891Y Fully encompassed packaging transducer
07/14/2004CN1512168A Steel pipe leakage detecting system for test pipe machine
07/13/2004US6761078 Ultrasonic flowmeter transducer mount
07/08/2004WO2004057326A1 Method for evaluating ultrasonic signals of a flaw in a workpiece
07/08/2004WO2004057325A1 Ultrasonic test apparatus and method for the evaluation of ultrasonic signals
07/08/2004WO2004056498A1 Electromagnetic ultrasound probe
07/08/2004WO2004036191B1 Machine fluid sensor and method
07/08/2004US20040133348 Surface acoustic wave sensor
07/08/2004US20040133104 Detection of a coherent reflector in noisy ultrasound data
07/08/2004US20040129082 Method for improved measurement of local physical parameters in a fluid-filled cavity
07/08/2004US20040129081 Method and apparatus for airborne ultrasonic testing of package and container seals
07/08/2004US20040129080 Palm-held automotive acoustical sensing device
07/08/2004US20040129056 Gas content microsensor
07/08/2004DE202004007637U1 Acoustic test unit has belt of slide transporter with three point support to convey test piece between excitation unit and signal detector
07/08/2004DE10259658A1 Verfahren zur Auswertung von Ultraschallsignalen A method for the evaluation of ultrasonic signals
07/07/2004CN2624208Y Special-purpose probe for pipeline ultrasonic guided wave detecting and fixing apparatus therefor
07/06/2004US6759659 Thermal imaging system for detecting defects
07/06/2004US6759010 Sensors are capable of interacting with a molecule of interest, which provids a response fingerprint and can be associated with a library of similar molecules of interest to determine the molecule's activity and diffusion coefficient
07/06/2004US6758964 Device for separating phases of a diphasic mixture and its application to the determination of the physical and/or chemical parameters of this mixture
07/06/2004US6758094 Ultrasonic transducer wafer having variable acoustic impedance
07/06/2004US6757948 Method for manufacturing an ultrasonic array transducer
07/06/2004CA2294775C Measuring relative density of a gas
07/01/2004WO2004055508A1 Method and device for determining the size of a fracture in a workpiece by means of the ultrasound pulse method
07/01/2004WO2004054749A1 Method for evaluating a weld joint formed during a welding process
07/01/2004WO2004040261A3 Acoustic array analytical system
07/01/2004WO2004036144A3 Ultrasound control device for inspecting a workpiece
07/01/2004WO2004025291A3 An apparatus and method for inspecting a tubular with ultrasound by using a deformable acoustic coupling element
07/01/2004US20040128109 Steam turbine system inspecting method
07/01/2004US20040128072 Self-calibrated ultrasonic method of in-situ measurement of borehole fluid acoustic
07/01/2004US20040127795 Method of ultrasonic speckle reduction using wide-band frequency compounding with tissue-generated harmonics
07/01/2004US20040123666 Ultrasonic damping material
07/01/2004US20040123665 Nondestructive detection of reinforcing member degradation
07/01/2004DE19841946B4 Verfahren zur Kavitationsdetektion Method for Kavitationsdetektion