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)
11/2004
11/03/2004CN1542448A Ultrasonic imaging non-destructive detection method and detection system for appliance switch contact bonding quality
11/03/2004CN1542447A Ultrasonic testing method for concentration of liquid-solid two-phase flow
11/03/2004CN1174261C Flow speed wave generating method
11/03/2004CN1174246C Image method and device using shearing waves
11/03/2004CN1174245C Difference method for measuring change of ultrasonic gases in microscale and its control and evaluation system
11/02/2004US6810750 Encoded surface acoustic wave based strain sensor
11/02/2004US6810743 Non-destructive evaluation of wire insulation and coatings
11/02/2004US6810742 Method of and an apparatus for determining the speed of sound in a material
10/2004
10/28/2004WO2004092779A2 An improved tray-fed scanning acoustic microscope system and method primarily for immobilizing parts during inspection
10/28/2004WO2004092714A1 Method for measuring thin films
10/28/2004WO2004065914A9 Measurement of entrained and dissolved gases in process flow lines
10/28/2004WO2004065912A9 Apparatus and method for measuring unsteady pressures within a large diameter pipe
10/28/2004US20040215079 Ultrasonic probe
10/28/2004US20040215073 Method and device for image optimization in ultrasound recordings
10/28/2004US20040214334 System and method for measuring molecular analytes in a measurement fluid
10/28/2004US20040212516 Method for determining a state of a road during the driving mode of a motor vehicle
10/28/2004US20040211261 Device for inspecting pipes using ultrasound
10/28/2004US20040211245 System for testing liners
10/28/2004US20040211244 Method and arrangement for acoustic determination of moisture content of a gas mixture
10/28/2004US20040211243 Embedded piezoelectric microcantilever sensors
10/28/2004US20040211240 Apparatus and methods for testing acoustic probes and systems
10/28/2004US20040211239 Apparatus and methods for interfacing acoustic testing apparatus with acoustic probes and systems
10/27/2004EP1471350A2 Apparatus for in-situ nondestructive acoustic measurement of young's modulus of plate structures
10/27/2004EP1471163A1 Method for preparing and ultrasonically testing a thermal-spray coated article
10/26/2004US6810278 Method and system for creating three-dimensional images using tomosynthetic computed tomography
10/26/2004US6809249 Self-aligning ultrasonic displacement sensor system, apparatus and method for detecting surface vibrations
10/26/2004US6807861 Instrument for noncontact measurement of physical property
10/26/2004US6807860 Multiple alloy rotor transition zone measurement system and method
10/25/2004CA2426839A1 System for testing liners
10/21/2004WO2004090528A1 Method and apparatus for acoustically inspecting a tubular using elastromeric acoustic coupling
10/21/2004WO2004090527A1 Apparatus and method for measuring specific gravity (concentration) of medium using ultrasonic wave
10/21/2004WO2004090485A2 Method and apparatus for real-time vibration imaging
10/21/2004WO2004089220A1 Ultrasonic probe and ultrasonic diagnosing device using it
10/21/2004WO2004017062A8 The method and device for accelerating molecular hybridization by ultrasonic wave
10/21/2004WO2003106992A8 Ultrasonic testing of fitting assembly for fluid conduits
10/21/2004WO2003067246A9 Use of electronic speckle interferometry for defect detection in fabricated devices
10/21/2004US20040210404 Apparatus and method of measuring gas volume fraction of a fluid flowing within a pipe
10/21/2004US20040207409 High-precision measuring method and apparatus
10/21/2004US20040207394 Internal riser inspection system, apparatus and methods of using same
10/21/2004US20040206728 Electrode holder with integrated ultrasound sensor
10/21/2004US20040206183 Ultrasonic probe and method for the fabrication thereof
10/21/2004US20040206182 Applying voltage across a piezoelectric element, and measuring the rate of vibration
10/21/2004US20040206181 Defect type classifying method
10/21/2004US20040206180 Pulse echo ultrasonic test chamber for tray production system
10/21/2004US20040206178 Method and apparatus for measuring film thickness and film thickness growth
10/20/2004EP1468905A2 Inspection system for under water plant parts
10/20/2004EP1468280A2 Rf communications method and system for laser ultrasonic testing
10/20/2004CN1538166A Comprehensive detecting method for quality of well cementation
10/20/2004CN1172185C Method for reducing anharmonic noise and sensor circuit
10/20/2004CN1171526C Hybridization reaction-promoting method and equipment by ultrasonic
10/19/2004US6805244 Ultrasound quality inspection of avian eggs
10/19/2004US6805009 Resonant sensor
10/19/2004US6804992 System and method for processing ultrasonic signals
10/19/2004US6804873 Method for manufacturing containers and apparatus
10/14/2004WO2004088758A2 Method and device for acoustic measurement of physical characteristics of porous elastic materials
10/14/2004WO2004088302A1 Method for cement bond evaluation in boreholes
10/14/2004US20040200285 Device and method for measuring an extruded flat-cable conductor
10/14/2004US20040200284 Tray-fed scanning acoustic microscope system and method for immobilizing parts during inspection
10/14/2004US20040200283 Synchronous averaging of epicyclic sun gear vibration
10/14/2004US20040200282 Method and apparatus for inspecting a tubular using acoustic signals
10/14/2004US20040200269 Device for counting inclusions in a liquid metal bath using ultrasound
10/14/2004US20040200267 Apparatus and method for measuring specific gravity (concentration) of medium using ultrasonic wave
10/14/2004US20040200266 Acoustic analysis of gas mixtures
10/14/2004US20040200263 Method and device for evaluating restitution characteristics of a golf club head
10/14/2004DE202004012824U1 Medium process size sensing unit has vibrating unit with piezoelectric sensor feed cable in collar between rod and tube
10/14/2004DE10314653A1 Surface-wave sensor for measuring distortion in a motor vehicle tire has a sensor chip with an antenna connection and reflectors assigned to interdigital transducers
10/14/2004DE10313288A1 Elektrodenhalter mit integriertem Ultraschallsensor Electrode holder with integrated ultrasonic sensor
10/13/2004EP1467203A1 Apparatus and method for measuring an extruded flat cable
10/13/2004EP1466637A2 Bubble detector and method of detecting bubbles
10/13/2004EP1465530A2 A system and method of mapping irregularities of hard tissue
10/13/2004EP1028314B1 Nondestructive testing ( ultrasound ) with positive feedback loop and filter
10/13/2004CN2648445Y Horizontal wave probe for supersonic cractdetection
10/13/2004CN1536358A Apparatus and method for measuring dielectric specific gravity/concentration using ultrasonic wave
10/13/2004CN1536346A Rebound churactevistics evaluation method of golf club head and rebound characteristics evatuation device
10/12/2004US6804610 Indirect measurement of nitrogen in a multi-component gas by measuring the speed of sound at two states of the gas
10/10/2004CA2464044A1 Device and method for measuring and extruded flat-cable conductor
10/07/2004WO2004086028A1 Sensor head, gas sensor and sensor unit
10/07/2004WO2004086027A2 Mechanical resonator
10/07/2004WO2004086003A1 Resonator sensor assembly
10/07/2004WO2004086002A1 Resonator sensor assembly
10/07/2004WO2004084734A1 Ultrasonic probe
10/07/2004WO2003038392A8 Method and apparatus for detecting holes in plastic containers
10/07/2004US20040199368 Poor data quality identification
10/07/2004US20040199341 Measurement of entrained and dissolved gases in process flow lines
10/07/2004US20040199340 Apparatus and method using an array of ultrasonic sensors for determining the velocity of a fluid within a pipe
10/07/2004US20040199337 Method and apparatus for non-destructive target cleanliness characterization by types of flaws sorted by size and location
10/07/2004US20040194549 Sound pollution surveillance system and method
10/07/2004US20040194547 Cavity and resonant ultrasonic spectroscopy apparatus using the same
10/07/2004US20040194539 Apparatus for measuring parameters of a flowing multiphase mixture
10/07/2004US20040194534 Hybrid microcantilever sensors
10/06/2004EP1464959A1 Acoustic method for cement bond evaluation in boreholes
10/06/2004EP1464958A2 Method and equipment for the automatic inspection of flat materials (sheets)
10/06/2004EP1464957A2 Acoustic analysis of gas mixtures
10/06/2004EP1463936A1 Ultrasonic sensor having enhanced dynamic range
10/06/2004EP1463935A2 Stepped plunger for use with an ultrasonic sensor
10/06/2004EP1297359B1 Low noise to signal evaluation
10/06/2004CN1535386A Power on self test (Post) and extended self test (EST) for ultrasonic imaging system
10/06/2004CN1535243A Micro-machined ultrasonic transducer (MUT) array
10/05/2004US6799466 Guided acoustic wave inspection system
10/05/2004US6799465 Shock wave vibration generator for measuring or testing or imaging purposes