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)
08/2000
08/01/2000US6095978 Method of manufacturing an ultrasonic probe and the ultrasonic probe and an ultrasonic imaging apparatus
08/01/2000US6095977 Method and apparatus for color flow imaging using Golay-coded excitation on transmit and pulse compression on receive
08/01/2000US6094989 Method and apparatus for analyzing non-synchronous blade vibrations using unevenly spaced probes
08/01/2000US6094987 Method and apparatus for ultrasonic wave measurement
07/2000
07/27/2000WO2000043773A1 Method for determining oil quality and oil quality sensor
07/27/2000WO2000043770A1 Fixing device for the us-testing of metallic strips and bands
07/27/2000WO2000043769A1 Device and method for testing bearing elements using ultrasound
07/27/2000WO2000043768A1 Surveillance of structures
07/27/2000WO2000043749A1 A detector for determining particle size distribution in an oscillating flow field
07/27/2000WO2000043746A1 Apparatus and method for inspection of pipes and tubes using guided wave probe
07/27/2000WO2000017853A3 Multi-pulse sampling of signals using force sampling
07/27/2000WO1998015969A3 Mass spectrometers and methods for rapid screening of libraries of different materials
07/27/2000DE10002344A1 Purity determination of metals, e.g. steels, comprises using specified linear regression equations for maximum inclusion diameter calculation from ultrasonic non-metallic inclusion scanning results
07/26/2000EP1022451A2 Method and apparatus using a gas concentration sensor for accurately controlling an air fuel ratio in an internal combustion engine
07/26/2000EP1021711A4 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
07/26/2000EP1021711A2 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
07/26/2000EP1021710A1 Measurement and control of asphaltene agglomeration in hydrocarbon liquids
07/26/2000EP1021240A1 Devices and methods for locating defective filter elements among a plurality of filter elements
07/26/2000EP0763192B1 Ultrasonic detector using vertical cavity surface emitting lasers
07/26/2000CN1261434A Meassurement of residual stress
07/25/2000US6094266 Detector for determining particle size distribution in an oscillating flow field
07/25/2000US6092421 Ultrasonic system for automatic determination of material stiffness constants
07/25/2000US6092420 Ultrasonic flaw detector apparatus and ultrasonic flaw-detection method
07/25/2000US6092419 Method and system for processing measurement signals to obtain a value for a physical parameter
07/25/2000US6092418 Method and apparatus for detecting and characterizing splits in logs
07/20/2000WO2000041517A2 Techniques and equipment for assessing the structural integrity of subterranean tower anchor rods
07/20/2000DE19901815A1 Engine oil quality determination by differential quartz crystal oscillation measurement as indicator of deposited carboxylic acid weight using longer-chain chemical model incorporated in ceramic temperature-resistant gel-sol coating
07/20/2000DE19849102C1 Verfahren und Vorrichtung zur zerstörungsfreien Prüfung von Gegenständen auf oberflächenoffene und/oder oberflächennahe Fehlstellen Method and apparatus for nondestructive testing of objects for surface-open and / or close to the surface defects
07/20/2000CA2281332A1 Surveillance of structures
07/20/2000CA2259717A1 Method and apparatus for video surveillance of structures
07/19/2000EP1020723A2 Gas concentration sensor
07/19/2000EP1019947A2 Mass spectrometers and methods for rapid screening of libraries of different materials
07/19/2000EP1019903A1 Device for generating ultrasound fields
07/19/2000EP0894245A4 Method of monitoring three phase fluid flow in tubulars
07/19/2000EP0832429A4 Method and apparatus for predicting structural integrity by estimating modal damping factor
07/18/2000US6089096 Elevation focusing by beamformer channel sharing
07/18/2000US6089095 Method and apparatus for nondestructive inspection and defect detection in packaged integrated circuits
07/13/2000WO2000040960A1 Combined ultrasonic techniques for evaluations (cute)
07/12/2000EP1018173A1 Method and system for detecting material using piezoelectric resonators
07/12/2000EP1018001A2 Method and device for process monitoring
07/12/2000EP0874586B1 Device for examining viscoelasticity of a living of artificial tissue
07/12/2000CN1260044A Method and apparatus for monitoring of tensioned cables
07/12/2000CN1259666A Method of inhibiting crosstalk noise in ultrasonic measurement
07/11/2000US6088641 Method and device for controlling a movable object
07/11/2000US6085591 Immersion testing porous semiconductor processing components
07/11/2000US6085574 Device for controlling a liquid flow in a tubular duct and particularly in a peristaltic pump
07/06/2000WO2000039575A1 Method for tuning a multi-channel scanning system for collecting data in a defectoscope and device for realising the same
07/06/2000WO2000039574A1 Method and device for the quality control of a work piece
07/06/2000WO2000015097A3 Methods for using resonant acoustic energy to detect or effect structures
07/06/2000DE19860471A1 Verfahren und Vorrichtung zur Qualitätsprüfung eines Werkstücks Method and device for checking the quality of a workpiece
07/05/2000EP1015907A2 An ultrasonic imaging system
07/05/2000EP1015863A1 Monitoring the contents of a container by ultrasonic means
07/05/2000EP1015846A1 B
07/05/2000EP1015053A1 Apparatus and method for air-in-line detection
07/04/2000US6082198 Method of ultrasonically inspecting turbine blade attachments
07/04/2000US6082181 Ultrasonic fluid densitometer having liquid/wedge and gas/wedge interfaces
07/04/2000US6082180 Ultrasonic fluid densitometer for process control
06/2000
06/29/2000DE19861017A1 Ultraschall-Leistungswandler Ultrasonic power converter
06/29/2000DE19856259A1 Verfahren zur Untersuchung eines erstarrenden und/oder erhärtenden Werkstoffs mittels Ultraschalls A method for examining a solidifying and / or hardening material using ultrasound
06/28/2000EP1014086A1 Method and device for measuring the ultrasonic attenuation for the nondestructive testing with laser-ultrasound
06/28/2000EP1014085A1 Focusing longitudinal wave ultrasonic probe for inspecting polymer material and ultrasonic defect evaluation system
06/28/2000EP1012795A4 Methods of measuring currency limpness
06/28/2000EP1012795A1 Methods of measuring currency limpness
06/28/2000EP1012596A1 High speed volumetric ultrasound imaging system
06/28/2000CN2384576Y Short axle direction composite focusing convex transducer
06/27/2000US6081330 Method and device for measuring the thickness of opaque and transparent films
06/27/2000US6079273 EMAT inspection of header tube stubs
06/27/2000US6079252 Leak detection device, and fluid vessel assembly comprising same
06/27/2000CA2098317C In-line detector system for real-time determination of impurity concentration in a flowing gas stream
06/22/2000WO2000036406A1 Method and device for detecting spatial structure characteristics of a crystal
06/22/2000WO2000036391A2 Ultrasonic sensor for very high temperatures and pressures
06/22/2000WO2000035338A1 Device for injecting ultrasonic waves into a medium
06/22/2000CA2355144A1 Method and device for detecting spatial structure characteristics of a crystal
06/21/2000EP1009980A1 Method and apparatus for the sonic measurement of sludge and clarity conditions during the treatment of waste water
06/21/2000CN1257576A Method for measuring density and mass flux
06/20/2000US6078397 Method and apparatus for mapping the wall thickness of tubes during production
06/20/2000US6078123 Structure and method for mounting a saw device
06/20/2000US6076407 Pipe inspection probe
06/20/2000US6076406 Integrated sensing platform and method for improved quantitative and selective monitoring of chemical analytes in both liquid and gas phase
06/20/2000US6076405 Remote self-powered structure monitor
06/20/2000US6076392 Method and apparatus for real time gas analysis
06/15/2000WO2000034770A1 Cure monitoring
06/15/2000WO2000034769A1 Method for examining a solidified and/or hardened material using ultrasound, receptacle and ultrasound sensor for carrying out the method
06/15/2000WO2000034750A1 Resonant nonlinear ultrasound spectroscopy
06/14/2000EP1008849A2 Method and apparatus for detecting flaws in strip
06/14/2000EP1007942A4 Physical parameter measuring apparatus and method thereof
06/14/2000EP1007942A1 Physical parameter measuring apparatus and method thereof
06/14/2000EP1007940A1 Improvements in or relating to measuring properties of materials or structures
06/14/2000EP1006880A1 Method for calibrating ultrasound devices and contrast agents and system therefor
06/14/2000CN1256399A Method and device for determining state of pair in cylinder of internal combustion engine
06/13/2000US6074349 Acoustic imaging and doppler catheters and guidewires
06/13/2000US6073492 Ultrasonic sensor for very high temperatures and pressures
06/13/2000US6073477 Digital bond tester
06/09/2000CA2256848A1 System for capturing and processing microseismic data during the inspection of civil engineering structures
06/08/2000WO2000033292A1 Multielement ultrasonic contact transducer
06/08/2000DE19917541A1 Method and appliance for fault diagnosis of production machinery based on the vibration characteristics of machine
06/07/2000EP1006271A2 Method and device for the determination of the status of a moving part in the cylinder of an internal-combustion engine
06/07/2000EP1005632A2 Method and apparatus for real time gas analysis
06/06/2000US6072144 Apparatus for measuring the quality of spot welds
06/06/2000US6070468 Micromachined ultrasonic leaky wave air transducers