The present invention is an apparatus, method and system for determining the coefficient of elasticity of a target by detecting determining simultaneously two or more critical-angle reflections of an ultrasound wave from the target using an ultrasound transducer that includes a transmitter and two or...http://www.google.es/patents/US20050015010?utm_source=gb-gplus-sharePatente US20050015010 - Rapid and accurate detection of bone quality using ultrasound critical angle reflectometry
Rapid and accurate detection of bone quality using ultrasound critical angle ...
Número de solicitud: 10/630,330 Número de publicación: US 2005/0015010 A1 Fecha de presentación: 30 Jul 2003 Patente emitida: US7611465 ( Fecha de emisión 3 Nov 2009)