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)
08/2002
08/29/2002US20020118364 Detection of trace levels of water
08/29/2002US20020117188 Wafer presence sensor for detecting quartz wafers
08/29/2002US20020117004 Ultrasonic imaging method and ultrasonic imaging apparatus
08/29/2002US20020117003 Ultrasonic-wave propagation-time measuring method and gas concentration sensor
08/29/2002US20020116980 Roll defect management process
08/28/2002EP1235080A2 Ultrasonic imaging method and ultrasonic imaging apparatus
08/28/2002EP0629378B1 Ultrasonic diagnostic apparatus
08/27/2002US6441901 Optical systems and methods for rapid screening of libraries of different materials
08/27/2002US6439054 Methods of testing sputtering target materials
08/27/2002US6439053 Acoustic spectrometer apparatus and method for cavity geometry verification
08/22/2002WO2002065117A1 Method of selecting wood for mechanical pulping
08/22/2002WO2002065114A2 Systems and methods for detection and measurement of elements in a medium
08/22/2002WO2002065099A1 Electrode inspection system
08/22/2002WO2002065068A2 Self-aligning ultrasonic sensor system, apparatus and method for detecting surface vibrations
08/22/2002US20020116137 Method for detecting and measuring foam forming compounds in aqueous solutions
08/22/2002US20020115198 Microfabricated ultrasound array for use as resonant sensors
08/22/2002US20020113521 Method for producing surface acoustic wave sensors and such a surface acoustic wave sensor
08/22/2002US20020112542 Method of selecting wood for chemical pulping
08/22/2002US20020112540 Acoustic method for estimating mechanical properties of a material and apparatus therefor
08/21/2002EP1233266A2 Ultrasonic-wave propagation-time measuring method and gas concentration sensor
08/21/2002EP1233258A2 Methods for measuring stiffness of cultured tissue, for determining transplant compatibility and for preparing transplant-compatible cultured tissue
08/21/2002EP1232380A2 Preconcentrator for chemical detection
08/21/2002CN1365596A Apparatus for detecting plasma anomalous discharge and method of detecting the same
08/20/2002US6437334 System and method for detecting cracks in a tooth by ultrasonically exciting and thermally imaging the tooth
08/20/2002US6436326 Averaging of the short term accuracy of a solids feeder by holding up several minutes worth of feed in a continuously stirred, backmixed vessel in combination with a liquid feed
08/20/2002US6436051 Electrical connection system for ultrasonic receiver array
08/20/2002US6435025 Apparatus for determining a physical variable of a liquid or solid medium
08/20/2002US6435021 Process for verifying the effectiveness of drilling fluids in stabilizing oil well walls
08/20/2002US6435013 Ferromagnetic particle sensor
08/20/2002US6435007 Materials breakthrough monitoring sensor system
08/15/2002WO2002063607A2 Remote laser beam delivery system and method for use with a gantry positioning system for ultrasonic testing purposes
08/15/2002WO2002063606A1 Ultrasound transducer and method of manufacturing an ultrasound transducer
08/15/2002WO2002063280A1 Ligand sensor devices and uses thereof
08/15/2002WO2002063264A2 Resonant sensor
08/15/2002WO2002062206A2 In-situ structural health monitoring, diagnostics and prognostics system utilizing thin piezoelectric sensors
08/15/2002WO2001079831A3 Nondestructive detection of reinforcing member degradation
08/15/2002WO2001067051A9 Simultaneous determination of multiphase flowrates and concentrations
08/15/2002US20020108445 Defect detection system and method
08/14/2002EP1230542A1 Method and apparatus for focusing propagating wave paths of a phased array in spherically-bounded materials
08/14/2002EP1230541A1 Mass-sensitive sensor
08/14/2002EP1194762A4 Multiple sensing system and device
08/14/2002EP1019947B1 Mass spectrometers and methods for rapid screening of libraries of different materials
08/13/2002US6432362 Chemical sensor and coating for same
08/13/2002US6431002 Automatic ultrasonic flaw detector
08/13/2002US6431001 Obstacle detecting system having snow detecting function
08/13/2002US6430994 Process for the continuous determination of the interaction between drilling fluids and shale formations
08/13/2002US6430988 Ultrasonic leakage inspection device of non-pressure type
08/13/2002CA2371519A1 Method of selecting wood for chemical pulping
08/08/2002WO2002061414A2 Ultrasonic sensor system for horizontally polarised transversal waves
08/08/2002WO2002061292A1 Load indicating member with identifying mark
08/08/2002WO2001096854A3 Process and apparatus for preparing polymers, utilizing a side stream ultrasonic device for monitoring and controlling the properties of the polymer
08/08/2002US20020105340 High-precision measuring method and apparatus
08/08/2002US20020105324 Method and apparatus generating and detecting torsional wave inspection of pipes or tubes
08/08/2002US20020104370 Ultrasonic sensor for detecting gas bubbles
08/08/2002DE10108167C1 Verfahren zur Bestimmung der Dichte, der adiabatischen Kompressibilität und der Stabilitätsfrequenz in Gewässern A method for determining the density, the adiabatic compressibility and stability of the frequency in the aquatic
08/08/2002DE10104610A1 Ultraschall-Sensoranordnung für horizontal polarisierte Transversalwellen Ultrasonic sensor arrangement for horizontally polarized shear waves
08/07/2002EP1229327A2 Device and method for measuring the noise and porosity of asphalts
08/07/2002EP1228501A2 System and method for ultrasonic laser testing using a laser source to generate ultrasound having a tunable wavelength
08/07/2002EP1228364A1 System and method of assessing the structural properties of wooden members using ultrasound
08/07/2002EP0938653B1 Method for determining parameters, for example level, pressure, gas composition in closed containers
08/07/2002EP0904535B1 Method and device for detecting and locating a reverberating source of sound
08/07/2002CN2504636Y Portable micro-sounding surplus objects detector
08/06/2002US6429884 Method and apparatus for processing and playback of digital images at a display monitor
08/06/2002US6429650 Method and apparatus generating and detecting torsional wave inspection of pipes or tubes
08/06/2002US6427536 Method and system for measuring anisotropic material properties
08/01/2002WO2002059595A2 Method for studying liquid and device for carrying out said method
08/01/2002WO2002059594A1 Wide-range multifunctionnal diagnostic system
08/01/2002WO2002059593A2 Inspection of non axi-symmetric elongate bodies
08/01/2002WO2002043898A3 Device and process for acoustic inspection of the quality of cold reforming joint connection
08/01/2002US20020100327 Method and system for determining the speed of sound in a fluid within a conduit
08/01/2002US20020100326 Method and apparatus for measuring ultrasonic properties of an object
07/2002
07/31/2002EP1227525A2 Piezocomposite, ultrasonic probe for ultrasonic diagnostic equipment, ultrasonic diagnostic equipment and method for producing piezocomposite
07/31/2002EP1226414A2 Adaptive high frequency vibration energy detection
07/31/2002EP0833675B1 Stopcock-valve
07/31/2002CN2503483Y Flow velocity generation device
07/31/2002CN1361864A Frequency warping for improving resonator signal-to-noise ratio
07/31/2002CN1360877A Coding exciting method and equipment for liquid flow image
07/25/2002WO2002057774A2 Detection of trace levels of water
07/25/2002WO2002057770A1 Equipment and method for measuring concentration and flow rate of gas ultrasonically
07/25/2002WO2002057769A2 Method and apparatus for improving the dynamic range of laser detected ultrasonic in attenuative materials
07/25/2002WO2002057751A2 Photoacoustic sample vessel and method of elevated pressure operation
07/25/2002WO2002031433A8 Combination consisting of two sensors, for example, of a capacitive sensor and of a proximity sensor that functions on the basis of eddy current or ultrasound, inside a housing
07/25/2002US20020098471 Generation of microarray; generate metal binding ligand, incubate with metal, recover microarray
07/25/2002US20020097636 Folded sagnac sensor array
07/25/2002CA2432130A1 Detection of trace levels of water
07/24/2002EP1225445A1 Ultrasonic detector of gas bubbles
07/24/2002EP1224910A2 Ultrasonic diagnosis device
07/24/2002CN1359659A Ultrasonic probe
07/23/2002US6424922 Ultrasonic stress measurement using the critically refracted longitudinal (LCR) ultrasonic technique
07/23/2002US6424597 Multielements ultrasonic contact transducer
07/23/2002US6424150 Magnetostrictive sensor rail inspection system
07/23/2002US6424137 Use of acoustic spectral analysis for monitoring/control of CMP processes
07/23/2002US6423008 Ultrasonic probe
07/23/2002US6422094 Method for determining the flow rate and/or the molecular mass of liquid or gaseous media
07/23/2002US6422082 Laser shock peening quality assurance by ultrasonic analysis
07/23/2002US6422081 Ultrasonic sound velocity measuring method and its apparatus
07/23/2002US6422079 Ground anchorage testing apparatus
07/23/2002US6422061 Apparatus, systems and methods for detecting and transmitting sensory data over a computer network
07/18/2002WO2002055137A2 Air in-line sensor for ambulatory drug infusion pump
07/18/2002WO2002023165A3 Apparatus for non-destructively testing material