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)
02/2005
02/24/2005DE10297480T5 Methode um ein piezoelektrisches Bauteil, herzustellen, piezoelektrisches Bauteil Ultraschallsonde, Ultraschalldiagnostikgerät, nicht zerstörendes Testgerät Method to produce a piezoelectric component, piezoelectric device ultrasound probe, ultrasonic diagnostic apparatus, non-destructive test apparatus
02/24/2005CA2535698A1 System and method for the elastic properties measurement of materials
02/23/2005EP1508802A2 Device and method of measuring a mass of a substance to be detected comprising a vibrating element with an adsorption film
02/23/2005EP1508187A2 Method to optimize generation of ultrasound using mathematical modeling for laser ultrasound inspection
02/23/2005EP1508038A1 Continuous on-line process control of residua distillation
02/23/2005EP1508037A1 Method for determining temporal and amplitude threshold values of screens during ultrasound testing of spot welding joints
02/23/2005CN2681138Y Fault diagnosis equipment for high power gear box
02/22/2005US6857553 Method and apparatus for in-process sensing of manufacturing quality
02/22/2005US6857317 Device for measuring a food physicality and method for measuring the same
02/17/2005WO2005015197A1 A method for determining the quality of an adhesive connection between a metallic material and a polymer
02/17/2005WO2005015196A1 Gas analysis sensor and method for the production thereof
02/17/2005WO2005013822A1 Method and apparatus for the assessment of biomechanical properties using ultrasound
02/17/2005WO2004019028A3 Device for acoustic inspection of container content
02/17/2005US20050037374 uses nanoparticle-based assemblies, which comprise a nanoparticle, a surrogate marker and detectors; efficient and accurate means for diagnosing a condition, disease, or disorder and for focused treatment regimens; for identifying the presence of a target analyte/biomarker in a sample of bodily fluids
02/17/2005US20050034536 Gas detecting method, and gas detecting device
02/17/2005US20050034530 Acoustic doppler downhole fluid flow measurement
02/17/2005US20050034520 Method and apparatus for detecting the position of the edge of a moving product web
02/17/2005US20050034519 Acoustic vector sensor
02/17/2005DE10355297B3 Defect detection device for concrete component reinforcement using signal analysis of reflection signals detected by oscillation sensor
02/16/2005EP1506370A2 System and method for control of paint thickness by using an optoacoustic technique
02/16/2005EP1506369A2 System and method for controlling tube thickness with ultrasound
02/16/2005EP1506340A1 System and method for online control of paper elasticity and thickness
02/16/2005EP1218115B1 Ultrasonic linear or curvilinear transducer and connection technique therefore
02/16/2005CN1189746C Nondestructive quantitative measuring method and device for photoacaustic performance of membrane-base coupling structure in micro optical-mechanical-electric system
02/15/2005US6856918 Method to characterize material using mathematical propagation models and ultrasonic signal
02/15/2005US6856141 High-precision measuring method and apparatus
02/15/2005US6854338 Fluidic device with integrated capacitive micromachined ultrasonic transducers
02/15/2005US6854333 Flaw detection system using acoustic doppler effect
02/15/2005US6854332 Inspection of non axi-symmetric elongate bodies
02/15/2005US6854331 Substance characteristic measuring method and substance characteristic measuring instrument
02/15/2005US6854317 Embedded piezoelectric microcantilever sensors
02/14/2005CA2437323A1 Apparatus for the elastic properties measurement of materials and method therefor
02/10/2005WO2005012941A1 Method and circuit arrangement for disturbance-free examination of objects by means of ultrasonic waves
02/10/2005WO2005012897A1 Ultrasonic liquid viscosity sensor using mode conversion
02/10/2005WO2005012881A2 An apparatus and method for providing a density measurement augmented for entrained gas
02/10/2005WO2005012853A1 Measurement of motions of rotating shafts using non-vibrating contact potential difference sensor
02/10/2005WO2005012850A2 A method for reconstructing complex wave attributes from limited view measurements
02/10/2005US20050033171 Non-invasive monitoring of intracranial dynamic effects and brain density fluctuations
02/10/2005US20050028594 Method and apparatus for detecting wafer flaw
02/10/2005US20050028579 Processing data, for improved accuracy, from device for measuring speed of sound in a gas
02/10/2005US20050028578 Apparatus for detecting chemical agents including olfactory interferometric lens and method of use
02/10/2005DE19620878B4 Vorrichtung zur Geräuschprüfung und -erzeugung zweier Materialien als Reibpartner Apparatus for noise testing and generation of two materials as friction partners
02/10/2005DE10338940B3 Measuring ultrasonic signal transit time within a fluid flow, especially external blood flow in dialysis, with received signal scanned during at least one half-period to give contact points with a static level
02/10/2005DE10333970A1 Viskositätssensoranordnung und entsprechendes Herstellungsverfahren Viscosity sensor system and method of manufacture
02/10/2005CA2537933A1 An apparatus and method for providing a density measurement augmented for entrained gas
02/09/2005EP1504649A1 Method of controlling the functions of a working machine
02/09/2005EP1504289A2 Ultrasound transducer
02/09/2005EP1504256A1 Sensor based on surface wave components with capacitive coupling of the high frequency connections
02/09/2005EP1503871A1 Ultrasonic membrane transducer
02/09/2005CN1578880A Rolling bearings
02/09/2005CN1576829A System and method for analyzing and identifying flaws in a manufactured part
02/09/2005CN1575774A Piezoelectric transducer including a plurality of piezoelectric members
02/09/2005CN1575770A Method and apparatus for forming an image that shows information about a subject
02/09/2005CN1188699C Transducer for sonic measurement of gas flow and related characteristics
02/08/2005US6853449 Programmable diffraction grating sensor
02/08/2005US6853075 Self-assembled nanobump array stuctures and a method to fabricate such structures
02/08/2005US6851319 Device and method designed for ultrasonically inspecting cylinders for longitudinal and circumferential defects and to measure wall thickness
02/08/2005US6851297 Depositing an etch-stop layer over a substrate, covering it with a membrane layer, then a piezoelectric layer, forming 1st and 2nd transducers on piezoelectric layer spaced aprat, etching a cavity through sustrate, exposing membrane layer
02/08/2005CA2300091C Monitor head for ultrasound control by pulse echo process
02/08/2005CA2291823C Method and apparatus for detecting flaws in strip, method of manufacturing cold-rolled steel sheet and pickling equipment for hot-rolled steel strip
02/03/2005WO2005011113A2 Multi-reflective acoustic wave device
02/03/2005WO2005010523A1 Acoustic transducer
02/03/2005WO2005010522A2 Process diagnostics
02/03/2005WO2005009244A1 Non-invasive monitoring of intracranial dynamic effects and brain density fluctuations
02/03/2005US20050027769 Method for reconstructing complex wave attributes from limited view measurements
02/03/2005US20050027206 Method and apparatus for making high-precision measurements
02/03/2005US20050023934 Piezoelectric transducer including a plurality of piezoelectric members
02/03/2005US20050023434 Electro-optic sensor
02/03/2005US20050022602 Ultrasonic inspection method and system therefor
02/03/2005US20050022601 Multiple-transducer sensor system and method with selective activation and isolation of individual transducers
02/03/2005DE10332247A1 Narrow band transmission link ultrasonic variable delay measurement procedure for plastic manufacture uses cross correlation of transmitted and reference path signals
02/03/2005DE10210787B4 Vorrichtung und Verfahren zur Messung von Deformation und Schallwellen in Festkörpern Apparatus and method for measurement of deformation and acoustic waves in solids
02/02/2005EP1503208A1 Method and equipment for inspecting reinforced concrete pipe
02/02/2005EP1503207A1 Gas detecting method, and gas detecting device
02/02/2005EP1502093A2 Fault detection system having audio analysis and method of using the same
02/02/2005EP1502086A2 Vibration sensor and method for monitoring the condition of rotating components and bearings
02/02/2005EP1501435A1 Blood detector for controlling anesu and method therefor
02/02/2005CN1574200A Method of mass flow control flow verification and calibration
02/02/2005CN1573328A Nondestructive inspection apparatus and nondestructive inspection method using guided wave
02/02/2005CN1187612C Method and apparatus for treating signal represented by reflected and transmitted wave from volume member
02/01/2005US6850847 Device for determining thermophysical properties of a multi-component gas at arbitrary temperature and pressure
02/01/2005US6849460 Classifying preferential particles in sample; obtain substrate, synthesize microarray, expose to gas, monitor infrared emission from sample
02/01/2005US6848313 Method and device for inspecting pipelines
02/01/2005US6848312 System, method and apparatus for the inspection of joints in a composite structure
02/01/2005US6848295 Acoustic wave sensor apparatus, method and system using wide bandgap materials
01/2005
01/31/2005CA2475713A1 Multiple-transducer sensor system and method with selective activation and isolation of individual transducers
01/27/2005WO2005008236A1 Non-destructive testing of materials
01/27/2005WO2005008193A2 Acoustic vector sensor
01/27/2005WO2004088758A3 Method and device for acoustic measurement of physical characteristics of porous elastic materials
01/27/2005WO2004065913A3 An apparatus and method of measuring gas volume fraction of a fluid flowing within a pipe
01/27/2005US20050021266 Absolutely and uniformly convergent iterative approach to inverse scattering with an infinite radius of convergence
01/27/2005US20050021251 Analysis of the subsidence behavior of a test object
01/27/2005US20050018539 Acoustic-propagation-time measuring apparatus
01/27/2005US20050016298 Acoustic transducer
01/27/2005US20050016280 Use of cuttings for real time attenuation prediction
01/27/2005US20050016279 Measurement of motions of rotating shafts using non-vibrating contact potential difference sensor
01/27/2005US20050016278 Acoustic wave ice and water detector
01/27/2005US20050016276 Frequency encoding of resonant mass sensors
01/27/2005DE10329142A1 Verfahren zum Ermitteln der Porosität eines Werkstückes Method for determining the porosity of a workpiece
01/27/2005CA2530290A1 Systems and methods implementing frequency-steered acoustic arrays for 2d and 3d imaging