Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › 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
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)
06/2003
06/10/2003US6576906 Semiconductor candidate materials on a common substrate, separated to avoid interdiffusion between library members; exposing to infrared radiation of varying wavelength, measuring the amount of radiation, R(lambda ), reflected
06/10/2003US6575043 Method and apparatus for characterizing flows based on attenuation of in-wall propagating wave modes
06/05/2003WO2003046548A2 System and technique for detecting foreign material in meat
06/05/2003WO2003046544A2 Method to characterize material using mathematical propagation models and ultrasonic signal
06/05/2003WO2003046475A1 Detection of transient phase shifts in any optical wave front with photorefractive crystal and polarized beams
06/05/2003US20030102777 Ultrasonic transducer and method of manufacturing the same
06/05/2003US20030101821 Ultrasonic pipe assessment
06/05/2003US20030101820 Acoustic microscope
06/05/2003US20030101819 Acoustic assessment of fluids in a plurality of reservoirs
06/05/2003US20030101804 Ultrasonic meter to detect pipeline corrosion and buildup
06/04/2003CN2554628Y Hand detecting instrument for ripe of watermelon
06/04/2003CN2554063Y Ultrasonic intelligence detection detector for axle of stock
06/04/2003CN1421702A Integrated in-situ measuring method and system of slurry density and flow rate
06/04/2003CN1110701C Method for processing sonar wave beam and data processing system thereof
06/03/2003US6573766 Synthesizing a sine wave
06/03/2003US6573493 Method and apparatus for laser analysis of dioxins
06/03/2003US6571636 Wheel-type transmit/receive ultrasonic inspection device with constant length internal liquid soundpath
06/03/2003US6571634 Method of in-tube ultrasonic inspection
06/03/2003US6571633 Remote laser beam delivery system and method for use with a gantry positioning system for ultrasonic testing purposes
06/03/2003US6571632 Method and apparatus to provide dynamic ultrasonic measurement of rolling element bearing parameters
06/03/2003US6571598 Calibration circuit for use with a differential input preamplifier in a sensor system
06/03/2003CA2273783C Method of imaging the permeability and fluid content structure within sediment
06/03/2003CA2187957C Ultrasonic sensors for on-line monitoring of castings and molding processes at elevated temperatures
05/2003
05/30/2003WO2003045111A1 Piezoelectric body manufacturing method, piezoelectric body, ultrasonic probe, ultrasonic diagnosing device, and nondestructive inspection device
05/30/2003WO2003044517A1 Method and apparatus for non-destructive testing of materials
05/30/2003WO2003044516A1 Device and method for acoustic detection and localization of defects
05/30/2003CA2467686A1 Piezoelectric body manufacturing method, piezoelectric body, ultrasonic probe, ultrasonic diagnosing device, and nondestructive inspection device
05/29/2003US20030101007 Method to characterize material using mathematical propagation models and ultrasonic signal
05/29/2003US20030100834 Ultrasonic probe
05/29/2003US20030100119 Combinatorial synthesis and screening of supported organometallic compounds and catalysts
05/29/2003US20030100118 Polymeric food spoilage sensor
05/29/2003US20030098796 System and technique for detecting the presence of foreign material
05/29/2003US20030098409 Systems and techniques for detecting the presence of foreign material
05/28/2003EP1314001A1 Method and apparatus for determining thickness of a lubricant film
05/28/2003EP1313396A1 Photoacoustic assay and imaging system
05/28/2003CN1419895A Piezoelectric sensor, method for mfg. same, and pulse wave detector
05/27/2003US6569100 Ultrasonic probe and method of producing same
05/27/2003US6568281 Ultrasonic-wave propagation-time measuring method, gas-pressure measuring method, gas-flow rate measuring method, and gas sensor
05/27/2003US6568271 Guided acoustic wave sensor for pipeline build-up monitoring and characterization
05/27/2003US6568270 Ultrasonic sensor self test for integrity/performance verification
05/27/2003US6568240 Method and apparatus using a gas concentration sensor for accurately controlling an air fuel ratio in an internal combustion engine
05/22/2003WO2003042687A1 Ultrasonic probe
05/22/2003WO2003042686A1 Ultrasonograph, ultrasonic transducer, examining instrument, and ultrasonographing device
05/22/2003WO2003042685A1 Ultrasonic sensor having enhanced dynamic range
05/22/2003US20030094031 Non-destructive stress wave testing method for wood
05/21/2003EP1312916A1 Non-destructive inspection device
05/21/2003EP1312424A2 Piezoelectric transducer, manufacturing method of piezoelectric transducer and pulse wave detector
05/21/2003EP1311874A2 System and method for locating and positioning an ultrasonic signal generator for testing purposes
05/21/2003EP1311846A1 Active acoustic spectroscopy
05/21/2003EP1311845A1 Refiner control
05/21/2003EP1311822A2 Method and apparatus for determining the composition of fluids
05/21/2003EP1214722B1 System comprising a switching device and an evaluation device for determining the remaining service life
05/21/2003CN2552001Y Portable multipurpose ultrasonic testing block
05/20/2003US6567753 Devices and methods for simultaneous measurement of transmission of vapors through a plurality of sheet materials
05/20/2003US6566886 Method of detecting crystalline defects using sound waves
05/20/2003US6566787 Elastic surface-wave device
05/20/2003US6566265 Method of working piezoelectric substance and method of manufacturing composite piezoelectric substance
05/16/2003CA2411598A1 Piezoelectric transducer, manufacturing method of piezoelectric transducer and pulse wave detector
05/15/2003WO2003040718A1 Fluid density measurement in pipes using acoustic pressures
05/15/2003WO2003039769A1 Method and device for the continuous monitoring of material to be screened
05/15/2003WO2002035206A3 Detection of dynamic level using ultrasonic waves or microwaves
05/15/2003US20030089662 Methods and apparatus for packing chromatography columns and chromatography column
05/15/2003US20030089173 Ultrasonic sensor having enhanced dynamic range
05/15/2003US20030089171 Method for sizing surface breaking discontinuities with ultrasonic imaging
05/15/2003US20030089161 Fluid density measurement using acoustic pressures for industrial sensing applications
05/14/2003EP1309949A2 Verification of thickness modulations in or on sheet-type products
05/14/2003EP1015846B1 Ultrasonic sensor with a transmitter and a receiver for locating the geometrical boundary between two materials from a reference point.
05/14/2003CN1417578A Flow speed wave generating method
05/13/2003US6564164 Method for optimally determining sensor positions for acoustic pyrometry
05/13/2003US6564156 Method for determining joint stiffness degradation
05/13/2003US6561035 Electromagnetic acoustic transducer with recessed coils
05/13/2003US6561034 Ultrasonic sparse imaging array
05/13/2003US6561033 Line length measuring device for fishing reel
05/13/2003US6561032 Non-destructive measurement of pipe wall thickness
05/13/2003US6561005 Procedure and device for acoustically detecting microparticles
05/08/2003WO2003038427A1 Method and device for ultrasonic testing by means of a linear array and with echostart
05/08/2003WO2003038426A1 Identification of noise sources
05/08/2003WO2003038392A1 Method and apparatus for detecting holes in plastic containers
05/08/2003WO2003038295A1 Rolling bearings
05/08/2003WO2003014718A3 Method and apparatus for non-destructive target cleanliness characterization by types of flaws sorted by size and location
05/08/2003WO2002085178A3 Method and apparatus for non-invasive ultrasonic imaging of hard tissue
05/08/2003US20030085635 Multidimensional ultrasonic transducer arrays
05/08/2003US20030084734 Particle measurement by acoustic speckle
05/08/2003US20030084726 Apparatus and method of detecting surface convexity of members, and method of producing the members
05/08/2003US20030084725 Method for measuring coating thickness using ultrasonic spectral tracking
05/08/2003US20030084707 Fluid density measurement in pipes using acoustic pressures
05/08/2003DE10150563C1 Verfahren zur Qualitätsprüfung von Gussteilen Procedures for quality inspection of castings
05/08/2003CA2361979A1 Pole testing system
05/07/2003EP0760625B1 Apparatus for tissue characterization by ultrasound
05/07/2003CN2549468Y Digital phased array ultrasonic nondestructive focusing device
05/07/2003CN1416522A Method and device for detecting and/or monitoring level of medium in container
05/07/2003CN1415959A Method of real time tracking bottom echo for ultrasonic crank detection gate
05/07/2003CN1415958A Method for arranging probe heads for crank detection of ultrasonic bonding lines
05/06/2003US6560548 Device and method for determination of physical parameters for a two-phase mix by propagation of an acoustic wave in the continuous phase of the two-phase mix
05/06/2003US6558329 Medical ultrasound receive architecture
05/06/2003US6557416 High resolution biosensor system
05/02/2003EP1306451A2 Method and device to determine the height of the foamed slag layer during oxygen blowing in a steel converter
05/02/2003EP1305617A2 Laser-ultrasonic testing system
05/01/2003WO2003036289A2 Method and device for controlling work pieces
05/01/2003WO2003036288A1 Use of cuttings for real time attenuation prediction
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