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Class Information
Number: 600/442
Name: Surgery > Diagnostic testing > Detecting nuclear, electromagnetic, or ultrasonic radiation > Ultrasonic > Tissue attenuation or impedance measurement or compensation
Description: wherein the ultrasonic means measures tissue attenuation or the resistance of the body to the flow of the ultrasonic radiation and produces either a measurement of a body region or the said ultrasonic means is adjusted or compensated for attenuation effects.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611465 |
Rapid and accurate detection of bone quality using ultrasound critical angle reflectometry |
Nov. 3, 2009 |
| 7601120 |
Method and device for the non-invasive assessment of bones |
Oct. 13, 2009 |
| 7563229 |
Method and apparatus for automatically measuring delay of tissue motion and deformation |
Jul. 21, 2009 |
| 7537566 |
Bone strength measuring instrument and method |
May. 26, 2009 |
| 7517315 |
System and method for determining the proximity between a medical probe and a tissue surface |
Apr. 14, 2009 |
| 7509861 |
Method and device for local spectral analysis of an ultrasonic signal |
Mar. 31, 2009 |
| 7481769 |
Ultrasonic diagnosing apparatus |
Jan. 27, 2009 |
| 7477925 |
Erythema measuring device and method |
Jan. 13, 2009 |
| 7473225 |
Ultrasonic imaging system and method |
Jan. 6, 2009 |
| 7462488 |
Tissue mimicking elastography phantoms |
Dec. 9, 2008 |
| 7169107 |
Conductivity reconstruction based on inverse finite element measurements in a tissue monitoring system |
Jan. 30, 2007 |
| 7166075 |
Elastographic imaging of in vivo soft tissue |
Jan. 23, 2007 |
| 7068827 |
System and method of measuring fat content in target organ and recording medium of recording fat content measuring program |
Jun. 27, 2006 |
| 6990222 |
Calibration of tissue densities in computerized tomography |
Jan. 24, 2006 |
| 6963907 |
Internet device operation for medical testing |
Nov. 8, 2005 |
| 6875176 |
Systems and methods for making noninvasive physiological assessments |
Apr. 5, 2005 |
| 6863655 |
Ultrasound display of tissue, tracking and tagging |
Mar. 8, 2005 |
| 6776759 |
Method and apparatus for high strain rate rejection filtering |
Aug. 17, 2004 |
| 6758815 |
Apparatus and method for indicating mechanical stiffness properties of body tissue |
Jul. 6, 2004 |
| 6701341 |
Scalable real-time ultrasound information processing system |
Mar. 2, 2004 |
| 6671535 |
Method and system for controlling heat delivery to a target |
Dec. 30, 2003 |
| 6641537 |
Multi-zone transmitter for quantitative ultrasound and image measurement |
Nov. 4, 2003 |
| 6635236 |
Method for treating podotrochlosis |
Oct. 21, 2003 |
| 6626855 |
Controlled high efficiency lesion formation using high intensity ultrasound |
Sep. 30, 2003 |
| 6589178 |
Method of estimating bone mineral density and apparatus for estimating bone mineral density |
Jul. 8, 2003 |
| 6585649 |
Methods and devices for improving ultrasonic measurements using multiple angle interrogation |
Jul. 1, 2003 |
| 6577754 |
Robust stain detection and quantification for histological specimens based on a physical model for stain absorption |
Jun. 10, 2003 |
| 6547738 |
Methods and apparatus for using ultrasound with contrast agent |
Apr. 15, 2003 |
| 6542767 |
Method and system for controlling heat delivery to a target |
Apr. 1, 2003 |
| 6530886 |
Method and apparatus for measuring subcutaneous fat using ultrasonic wave |
Mar. 11, 2003 |
| 6524248 |
Aberration correction by measurement and suppression of distortion waves |
Feb. 25, 2003 |
| 6514220 |
Non focussed method of exciting and controlling acoustic fields in animal body parts |
Feb. 4, 2003 |
| 6514204 |
Methods for estimating tissue strain |
Feb. 4, 2003 |
| 6494838 |
Ultrasonic diagnostic imaging with interpolated scanlines |
Dec. 17, 2002 |
| 6463167 |
Adaptive filtering |
Oct. 8, 2002 |
| 6387051 |
Method and apparatus for non-invasively deriving and indicating of dynamic characteristics of the human and animal intracranial media |
May. 14, 2002 |
| 6385474 |
Method and apparatus for high-resolution detection and characterization of medical pathologies |
May. 7, 2002 |
| 6328695 |
Method and an apparatus for investigating material properties of bone using ultrasound |
Dec. 11, 2001 |
| 6213958 |
Method and apparatus for the acoustic emission monitoring detection, localization, and classification of metabolic bone disease |
Apr. 10, 2001 |
| 6190915 |
Ultrasound phantoms |
Feb. 20, 2001 |
| 6086536 |
Apparatus and method for calibration of an ultrasound transmission probe |
Jul. 11, 2000 |
| 6015383 |
Apparatus and method for acoustic analysis of bone |
Jan. 18, 2000 |
| 6012332 |
Ultrasonic apparatus and method for measuring animal backfat |
Jan. 11, 2000 |
| 6013031 |
Methods and devices for improving ultrasonic measurements using anatomic landmarks and soft tissue correction |
Jan. 11, 2000 |
| 5964706 |
Method and apparatus for pulsed doppler imaging using coded excitation on transmit and pulse compression on receive |
Oct. 12, 1999 |
| 5947902 |
Apparatus and method for calibration of an ultrasound transmission probe |
Sep. 7, 1999 |
| 5921929 |
Ultrasonic waveform assay for bone assessment using values mapped over a region |
Jul. 13, 1999 |
| 5882307 |
Method and apparatus for receive beamformer system |
Mar. 16, 1999 |
| 5860421 |
Apparatus and method for calibrating measurement systems |
Jan. 19, 1999 |
| 5840029 |
Imaging ultrasonic densitometer |
Nov. 24, 1998 |
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