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)
08/2010
08/12/2010WO2010077044A3 Acoustic ultrasonic wave imaging apparatus
08/12/2010WO2010067304A3 Acoustic fluid presence/absence detection
08/12/2010WO2010054375A3 Emat acoustic signal measurement using modulated gaussian wavelet and hilbert demodulation
08/12/2010US20100200092 Device for controlling fluid motion into micro/nanochannels by means of surface acoustic waves
08/12/2010US20100199771 Ultrasonic scanning apparatus with a tuning fork-type vibrator
08/12/2010US20100199770 Method for the nondestructive recording of a rotational movement of a specimen, device therefor as well as probe unit
08/12/2010US20100199769 Laser-based maintenance apparatus
08/12/2010US20100199768 Laser-based maintenance apparatus
08/12/2010US20100199767 In-line inspection tool for pipeline integrity testing
08/12/2010US20100199766 Inspection apparatus
08/12/2010US20100199746 Cantilever Type Sensor
08/12/2010DE102009000719A1 Method for damping vibration in diaphragm transducer of ultrasound sensor in electro-acoustic converter for measurement of distance to obstacle, during parking of motor vehicle, involves converting output voltage into damping current
08/12/2010CA2751519A1 Air bubble detector
08/11/2010EP2216904A1 Surface acoustic wave element and equipment for measuring characteristics of liquid material
08/11/2010EP2215466A2 Dry side sensor mounting for sensor chip assembly
08/11/2010CN201548530U Single-group probe scanning frame for small-diameter pipe ultrasonic diffraction time difference method detection
08/11/2010CN201548529U Bi-directional double crystal surface wave probe
08/11/2010CN201548528U Special ultrasonic wave probing pipe for bridge
08/11/2010CN201548527U Roadbed quality detector for highway
08/11/2010CN201548526U Piezoelectric frequency spectrum sensing device
08/11/2010CN201548525U Ultrasonic testing equipment for detecting spoke defects of train wheel
08/11/2010CN201548524U Hand-held nondestructive testing instrument for maturity of watermelon
08/11/2010CN201548222U Three-coordinate measuring instrument with ultrasonic flaw detection system
08/11/2010CN101802605A Enhanced method for monitoring the deposition of organic materials in a papermaking process
08/11/2010CN101802604A Winding state evaluation method of tapelike film and winding method of tapelike film
08/11/2010CN101799455A Four-channel double-parameter ultrasonic acquisition card
08/11/2010CN101799454A Electromagnetic ultrasonic flaw detecting method for eliminating electromagnetic ultrasonic Lamb wave multi-mode influence
08/11/2010CN101799453A Novel double-waving mixing interference ultrasonic vibration detection device
08/11/2010CN101799452A Ultrasonic flaw detection method for longitudinal inner surface flaws of thick-wall steel tube
08/11/2010CN101799451A Method and device for representing relation of pressure, specific volume and temperature of substance by ultrasonic signals
08/11/2010CN101799404A Quartz tuning fork photoacoustic gas sensing device based on broadband light source dual-wavelength difference
08/11/2010CN101504391B Root defect detection method for thick-wall large-diameter pipe butt weld
08/11/2010CN101303329B Integrated strength testing method based on neural network technology
08/11/2010CN101221151B Sound wave detecting method for catalyzer coke content in reactor
08/10/2010US7771657 detection of several individual analytes in a test solution aliquot is performed with an array of individually operated piezoelectric crystal microbalances with optionally disposable pre-coated flow cells connected to a connecting station
08/10/2010US7770689 Lens for concentrating low frequency ultrasonic energy
08/10/2010US7770457 Pseudo porosity reference standard for metallic interleaved composite laminates
08/10/2010US7770455 Instruments, related systems, and methods for monitoring or controlling foaming
08/10/2010US7770454 Laser system and method for non-destructive bond detection and evaluation
08/10/2010US7770453 Vibrating debris remover
08/05/2010WO2010087741A1 Analysis of several target antigens in a liquid sample
08/05/2010WO2010085948A1 Flexibly sliding coupling device for acoustically excited raster force microscopy having acoustic excitation of the sample
08/05/2010WO2010025717A3 Apparatus for the non-destructive testing of samples using ultrasonic waves
08/05/2010US20100192693 Acoustic transducer assembly
08/05/2010US20100192692 Procedure for registering damage to a material
08/05/2010DE102008063503A1 Lungendiagnosegerät mit vier Ultraschallelementen Lung diagnostic device with four ultrasonic elements
08/05/2010CA2749405A1 Ultrasonic probe
08/04/2010EP2214146A1 Fire alarm system
08/04/2010EP2214009A2 Method for localisation of the appearance of a defect in a medium by means of a wave
08/04/2010EP2213241A1 Maternal and fetal monitor ultrasound transducer
08/04/2010EP0983494B1 Analyzing the internal pressure of containers
08/04/2010CN1865980B Ultrasonic detection method for near surface defect
08/04/2010CN101796406A Ultrasonic flaw-detecting probe, and ultrasonic flaw-detecting scanner
08/04/2010CN101796405A cavitation detection
08/04/2010CN101793874A Ultrasonic radial transducer capable of eliminating interference
08/04/2010CN101793873A Testing method of characteristics of sound vibration and point vibration of piano sound board and special equipment thereof
08/04/2010CN101793872A Whole spiral tube body flaw detection system capable of tube end flaw detection
08/04/2010CN101793871A Ultrasonic testing method for butt-jointed seam of steel tube tower in electric transmission line
08/04/2010CN101793870A On-line analysis device and method of inclusions in molten steel
08/04/2010CN101793627A Health monitoring method of increment cable structure based on hybrid monitoring
08/04/2010CN101793590A Structural impact damage diagnostic method based on blackboard cooperation
08/04/2010CN101790955A Method for controlling irrigation according to crop water shortage degree and device thereof
08/04/2010CN101334380B Acoustics determination method for oil content of oil sand
08/04/2010CN101126741B Critical refraction longitudinal wave detection component inside tangential stress assistant device
08/03/2010US7769549 Method and device for on-line acoustic monitoring of foam and aerated fluid properties
08/03/2010US7766838 Ultrasonic probe in body cavity
08/03/2010US7765871 System and method for gas analysis using photoacoustic spectroscopy
08/02/2010CA2690949A1 Phase separation detection in downhole fluid sampling
07/2010
07/29/2010WO2010085662A2 Ultrasonic probe device and system and methods of generating ultrasonic images
07/29/2010WO2010084991A1 Compression device used in ultrasonic measurement, compression control method thereof, and photoacoustic measurement apparatus and control method thereof
07/29/2010WO2010046692A3 Non- destructive method for determining the moisture content in a hygroscopic material
07/29/2010WO2010009340A3 Apparatus and method for damage location and identification in structures
07/29/2010US20100191113 Systems and methods for ultrasound imaging with reduced thermal dose
07/29/2010US20100190270 System and methods for detecting a gaseous analyte in a gas
07/29/2010US20100189580 Method for detection of a malfunction related to a fluid affected component in a piston machine
07/29/2010US20100186512 Quantitative evaluation device of atomic vacancies existing in silicon wafer, method for the device, silicon wafer manufacturing method, and thin-film oscillator
07/29/2010US20100186482 Sensor for Measuring Hydrocarbon Content in a Flow of Gas in a Purge Line
07/29/2010DE202006020870U1 Akustisches Rastermikroskop An acoustic scanning microscope
07/29/2010DE202006020868U1 Akustisches Rastermikroskop An acoustic scanning microscope
07/28/2010EP2210640A1 Oxygen concentrator
07/28/2010CN201535767U 高度可调节的探头装置 Height-adjustable probe apparatus
07/28/2010CN201535766U On-line large-span manual water immersion ultra-sonic flaw detection support device
07/28/2010CN101790681A Improved vibrator table frame
07/28/2010CN101788689A Device and method for detecting stored-grain pests
07/28/2010CN101788536A Deformation damage state representing and quantitative evaluating system of in-service 16 manganese steel load-bearing member welding structure based on bispectrum analysis
07/28/2010CN101788535A Spiral welded pipe weld seam probe frame
07/28/2010CN101788534A Method for detecting transverse defect of submerged-arc welding seam
07/28/2010CN101788533A Self-adapted ultrasonic detector for online train wheel flaw detection
07/28/2010CN101788532A Ultrasonic testing method used for large-sized complex forging
07/28/2010CN101788442A Ultra-low temperature freeze-thaw cycle test method of cement-based material
07/28/2010CN101299033B Measuring system for automatically measuring audio internal friction
07/27/2010US7762137 Method for checking a weld between two metal pipelines
07/27/2010US7762136 Ultrasound systems and method for measuring weld penetration depth in real time and off line
07/27/2010US7762124 Sensor for detecting substance in liquid
07/27/2010US7762120 Tapered ultrasonic reference standard
07/22/2010WO2010083302A1 Liquid analysis using capacitative micromachined ultrasound transducers
07/22/2010WO2010082956A1 Method for ultrasound probe repair
07/22/2010WO2010082266A1 Acoustic wave sensor
07/22/2010WO2010082037A2 Acoustic oscillator
07/22/2010WO2010081739A1 Photoacoustic gas analyser with interferometric modulation