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Class Information
Number: 73/597
Name: Measuring and testing > Vibration > By mechanical waves > Beamed > Velocity or propagation time measurement
Description: Subject matter wherein velocity or propagation or transit time of sonic waves in the test body is measured to determine a physical characteristic such as density, Young"s modulus, shear modulus, stress, microstructure, etc.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618585 |
Fuel-concentration detecting and controlling device for fuel cell |
Nov. 17, 2009 |
| 7614302 |
Acoustic fluid analysis method |
Nov. 10, 2009 |
| 7614303 |
Device for measuring bulk stress via insonification and method of use therefor |
Nov. 10, 2009 |
| 7617071 |
Monitoring activity of a user in locomotion on foot |
Nov. 10, 2009 |
| 7603904 |
Method and apparatus for assessing or predicting the characteristics of wood |
Oct. 20, 2009 |
| 7591180 |
Contact inspection device, and contact inspection device and method for magnetic disk device |
Sep. 22, 2009 |
| 7591181 |
Ultrasonic testing of fitting assembly |
Sep. 22, 2009 |
| 7587936 |
Apparatus and method for determining drilling fluid acoustic properties |
Sep. 15, 2009 |
| 7584062 |
Sub-wavelength ultrasound characterization of composite material |
Sep. 1, 2009 |
| 7581445 |
Method for ultrasonic testing of fitting assembly |
Sep. 1, 2009 |
| 7581444 |
Method and circuit arrangement for disturbance-free examination of objects by means of ultrasonic waves |
Sep. 1, 2009 |
| 7574894 |
ASM output ultrasonic oxygen sensor |
Aug. 18, 2009 |
| 7575371 |
Temperature sensor and extensometer |
Aug. 18, 2009 |
| 7570893 |
Methods of monitoring a marking liquid, apparatuses for monitoring a marking liquid, and image transfer devices |
Aug. 4, 2009 |
| 7562577 |
Acoustic testing apparatus for testing a laminate material and an acoustic testing method for testing a laminate material |
Jul. 21, 2009 |
| 7549340 |
Apparatus for measuring vibration characteristic of head gimbal assembly |
Jun. 23, 2009 |
| 7546769 |
Ultrasonic inspection system and method |
Jun. 16, 2009 |
| 7533571 |
Apparatus for making high-sensitivity measurements of various parameters, and sensors particularly useful in such apparatus |
May. 19, 2009 |
| 7530270 |
Inspection method and inspection apparatus of reinforced concrete pipe |
May. 12, 2009 |
| 7523649 |
Method and apparatus for ultrasonic determination of hematocrit and hemoglobin concentrations |
Apr. 28, 2009 |
| 7516022 |
Method and system for assessing quality of spot welds |
Apr. 7, 2009 |
| 7505853 |
Inspection of composite materials |
Mar. 17, 2009 |
| 7490517 |
Sensor attachment structure and ultrasonic sensing device |
Feb. 17, 2009 |
| 7487679 |
Vehicle vibration analyzer |
Feb. 10, 2009 |
| 7481114 |
Noninvasive measurement of fluid characteristics using reversibly deformed conduit |
Jan. 27, 2009 |
| 7475596 |
Non-destructive testing of pipes |
Jan. 13, 2009 |
| 7469589 |
Method and device for determining the limpness of sheet material by means of ultra-sound |
Dec. 30, 2008 |
| 7464594 |
System and method for sensing a paper roll ultrasonically |
Dec. 16, 2008 |
| 7454972 |
Method and apparatus for acoustically weighing moving loads |
Nov. 25, 2008 |
| 7430914 |
Vibration analyzing device |
Oct. 7, 2008 |
| 7428472 |
Monitoring activity of a user in locomotion on foot |
Sep. 23, 2008 |
| 7428471 |
Monitoring activity of a user in locomotion on foot |
Sep. 23, 2008 |
| 7426866 |
Acoustic liquid dispensing apparatus |
Sep. 23, 2008 |
| 7426865 |
Method for ultrasonic elastic modulus calculation and imaging |
Sep. 23, 2008 |
| 7426852 |
Submersible meter for measuring a parameter of gas hold-up of a fluid |
Sep. 23, 2008 |
| 7418865 |
Method and apparatus for ultrasound velocity measurements in drilling fluids |
Sep. 2, 2008 |
| 7418866 |
Method and apparatus for evaluation of standing timber |
Sep. 2, 2008 |
| 7415880 |
Method for determining the sound velocity in a basic material, particularly for measuring the thickness of a wall |
Aug. 26, 2008 |
| 7415881 |
Ultrasonic sensor system for web-guiding apparatus |
Aug. 26, 2008 |
| 7406872 |
Sensor attachment structure and ultrasonic sensing device |
Aug. 5, 2008 |
| 7395711 |
System and technique for characterizing fluids using ultrasonic diffraction grating spectroscopy |
Jul. 8, 2008 |
| 7395712 |
Testing of bottomhole samplers using acoustics |
Jul. 8, 2008 |
| 7389693 |
Methods and apparatus for porosity measurement |
Jun. 24, 2008 |
| 7391676 |
Ultrasonic distance sensors |
Jun. 24, 2008 |
| 7383730 |
Methods for determining velocity of a stress wave within a material and homogeneity of properties within the material |
Jun. 10, 2008 |
| 7373808 |
Method and ultrasonic meter system for determining pipe roughness |
May. 20, 2008 |
| 7373822 |
Method for evaluating a weld joint formed during a welding process |
May. 20, 2008 |
| 7357027 |
Ultrasonic sensor system for web-guiding apparatus |
Apr. 15, 2008 |
| 7353708 |
Ultrasonic generator system |
Apr. 8, 2008 |
| 7340958 |
Methods for determining potential characteristics of a specimen based on stress wave velocity measurements |
Mar. 11, 2008 |
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