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)
07/2004
07/01/2004DE10337657A1 Ultraschall-Pfüfgerät und Verfahren zur Auswertung von Ultraschallsignalen Ultrasonic Pfüfgerät and method for evaluating ultrasound signals
07/01/2004DE10259218A1 Verfahren und Vorrichtung zur Größenbestimmung eines Risses in einem Werkstück mittels der Ultraschall-Impuls-Methode Method and apparatus for determining the size of a crack in a workpiece by means of the ultrasonic pulse method
07/01/2004DE10230547B4 Verfahren und Vorrichtung zur Prüfung eines Hohlkörpers Method and apparatus for testing a hollow body
06/2004
06/30/2004EP1434051A1 Transmission medium for ultrasonic diagnosis
06/30/2004EP1434047A2 Analysis method using piezoelectric resonator
06/30/2004EP1432982A1 Device and method for detecting defects in a wood or wood-based product from its acoustic signature
06/30/2004EP1432530A1 Device and method for producing high-pressure ultrasonic pulses
06/30/2004CN1508540A Steel rail on-line ultrasonic flaw detecting method and apparatus thereof
06/29/2004US6757215 Apparatus and process modifications in ultrasonic holography to improve image quality
06/29/2004US6756795 Carbon nanobimorph actuator and sensor
06/29/2004US6756195 Polymerization method from the combinatorial synthesis and analysis of organometallic compounds and catalysts
06/29/2004US6755083 Method for distinguishing multiple targets using time-reversal acoustics
06/29/2004US6755082 Device for measuring sound velocity in material
06/29/2004CA2323314C Method for optimally determining sensor positions for acoustic pyrometry
06/29/2004CA2278589C Improvements in or relating to measuring properties of materials or structures
06/27/2004CA2415234A1 Acoustic portal detection system
06/24/2004WO2004053491A1 Biosensor with rf signal transmission
06/24/2004WO2004053447A2 Method for determining dynamic characteristics of materials
06/24/2004WO2003010509A3 Acoustic microimaging with 4d reflection virtual samples
06/24/2004WO2002032316A8 Method and non-invasive device for focusing acoustic waves
06/24/2004US20040119019 Ultrasonic thermography inspection method and apparatus
06/24/2004US20040118210 Ultrasonic array sensor, ultrasonic inspection instrument and ultrasonic inspection method
06/24/2004DE19606083B4 Verzögerungsleitung für einen Ultraschallmeßfühler und Verfahren zur Verwendung desselben The same delay line for a Ultraschallmeßfühler and methods of use
06/24/2004DE10258598A1 Liquid material characteristic value determination device comprises one or more ultrasonic transducers for making precise time of flight measurements within measurement tubes in order to determine material characteristics
06/24/2004DE10258355A1 Verfahren und Vorrichtung zur zerstörungsfreien Prüfung eines rohrförmigen Bauteiles Method and apparatus for non-destructive testing of a tubular component
06/24/2004DE10257056A1 Sheet metal dynamic properties determination method in which a soundproofed sample is clamped at one end in a vertical position and continuous bending waves excited in it
06/24/2004DE10214678B4 Verfahren zur zerstörungsfreien Bestimmung von Belägen und Inkrustationen in flüssigkeitsgefüllten Behältern oder Rohrleitungen Method for nondestructive determination of deposits and incrustations in liquid-filled containers or pipes
06/23/2004EP1431755A2 Ultrasonic thermography inspection method and apparatus
06/23/2004EP1431728A1 Method for determining the condition of a road from a travelling vehicle
06/23/2004EP1430838A1 Ultrasonic probe
06/23/2004EP1430299A1 Device and method for analysing the structure of a material
06/23/2004EP1430298A1 Endfire beampattern processing for acoustic interferometer
06/23/2004EP1430286A2 Method for evaluating the decay behavior of a test object
06/23/2004EP1429870A1 Frequency and amplitude apodization of transducers
06/22/2004US6754592 Indirect measurement of nitrogen in a multi-component natural gas by heating the gas
06/22/2004US6754569 Method and apparatus for normalizing condition indicators
06/22/2004US6753499 Method and apparatus for detecting anomalous discharge in plasma processing equipment using weakly-ionized thermal non-equilibrium plasma
06/22/2004US6752567 Apparatus for managing degree of compaction in a vibratory compact vehicle
06/22/2004US6752018 Method and apparatus for characterizing an acoustic impedance
06/17/2004WO2004051187A1 Device for measuring thickness of vessel steel plate
06/17/2004WO2004003492A3 Noninvasive characterization of a flowing multiphase fluid using ultrasonic interferometry
06/17/2004US20040116823 Evaluation of reflected time-energy profile for determination of damping capacity
06/17/2004US20040115823 Protective overcoatings for detector layouts; amorphous fluoropolymers; acid, alkali, solvent resistance
06/17/2004US20040113625 Method and system for analysis of ultrasonic reflections in real time
06/17/2004US20040113524 Backing material for micromachined ultrasonic transducer devices
06/17/2004US20040112137 Geometry for pulsed acoustic measurements of particle size
06/17/2004US20040112136 Acoustics-based diagnostics
06/17/2004US20040112121 Method and device for monitoring and controlling a process
06/16/2004EP1429141A1 Method and apparatus for non destructive testing of a cylindrical piece
06/16/2004EP1428000A1 Apparatus for testing aramid fiber elevator cables
06/16/2004CN1504748A Soniscope capable of circularly testing multiple hole full combination detection surface
06/16/2004CN1153964C Supersonic flaw detector and its method
06/15/2004US6751560 Non-invasive pipeline inspection system
06/15/2004US6748815 Method for determining particle size
06/15/2004US6748808 Flaw detection in tubular members
06/15/2004US6748793 Ultrasound sensing of concentration of methanol's aqueous solution
06/15/2004US6748791 Damage detection device and method
06/10/2004WO2004048966A2 Laser-air hybrid ultrasonic technique for non-contact testing of railroad tracks
06/10/2004WO2004048965A1 Automatic ultrasonic testing apparatus to evaluate the structural integrity of lead-acid battery terminal posts
06/10/2004US20040110449 Measuring the surface properties of polishing pads using ultrasonic reflectance
06/10/2004US20040107774 Device for evaluating signals
06/10/2004US20040107773 Detection of movement to termites in wood by acoustic emission techniques
06/10/2004US20040107765 For detecting predetermined substances in a semiconductor fabricating apparatus
06/09/2004EP1426761A2 System and method for the inspection of adhesive
06/09/2004EP1356272B1 Method and system for determining the speed of sound in a fluid within a conduit
06/09/2004DE10255811A1 Liquid viscosity measurement and regulation comprises a measurement rod that is ultrasonically excited so that an expansion wave travels along it through the liquid whose viscosity is to be measured
06/08/2004US6747268 Object inspection method and system
06/08/2004US6745632 Method for measuring ultrasonic transit times
06/08/2004US6745631 Using planar ultrasound sensor; forming relational image
06/08/2004US6745629 Method and apparatus for the production and quality testing of a bonded wire connection
06/08/2004US6745628 Method and apparatus for testing thin material
06/08/2004CA2201227C Method and system for laser ultrasonic imaging of an object
06/03/2004WO2004046713A1 Device movable along body surface
06/03/2004WO2004046669A1 Device for precision measurement of speed of sound in a gas
06/03/2004US20040107055 Application specific integrated circuitry for controlling analysis of a fluid
06/03/2004US20040106170 Controlling fermentation; monitoring viscosity; acoustic spectrometry
06/03/2004US20040104733 High-precision measuring method and apparatus
06/03/2004US20040103722 Testing Device for Ultrasonic Inspection of Barstock
06/03/2004US20040103721 System and method for the inspection of adhesive
06/03/2004DE10250239A1 Ultrasonic method for checking the sealing of a container, especially a plastic fuel container, using an ultrasonic testing instrument
06/02/2004EP1423690A2 Pipeline inspection pigs
06/02/2004EP1423689A2 Device for inspecting pipes using ultrasound
06/02/2004CN2619263Y Mechanical state detector
06/02/2004CN1152255C Ultrasonic vacuum degree detection method and detector for vacuum breaker
06/01/2004US6745136 Pipe inspection systems and methods
06/01/2004US6742392 Method and apparatus for inducing ultrasonic waves into railroad rails
05/2004
05/27/2004WO2004044611A2 Method and system for nondestructive inspection of components
05/27/2004WO2004020992A8 Device and arrangement of a sensor for inclusions and/or particles in a liquid which is transported through a tube
05/27/2004WO2004020112B1 Methods and apparatus for ultrasonic determination of red blood cell indices
05/27/2004WO2003106179B1 Acoustic assessment and/or control of fluid content in a reservoir
05/27/2004US20040102704 Ultrasonic imaging method and ultrasonic imaging apparatus
05/27/2004US20040101990 Flexural plate wave systems
05/27/2004US20040100282 Method and apparatus for determination of layer thickness in a multi-layer structure
05/27/2004US20040100163 Method for making electrical connection to ultrasonic transducer through acoustic backing material
05/27/2004US20040100018 Method and apparatus for detection of multiple documents in a document sacnner using multiple ultrasonic sensors
05/27/2004US20040099062 Apparatus for testing aramid fiber elevator cables
05/27/2004US20040099059 Friction force measurement apparatus
05/27/2004US20040099050 Machine fluid sensor and method
05/27/2004DE19857851B4 Detektionsgerät für physikalische und/oder chemische Größen Detection apparatus for physical and / or chemical quantities
05/27/2004DE10128206B4 Dreidimensionale Ultraschall-Bilderzeugung unter Verwenden einer bewegbaren Sonde Three-dimensional ultrasound imaging using a movable probe