Method and system for evaluating valvular function Grant US-8070684-B2 United States of America 06 Dec 2011
Ultrasound imaging catheter with pivoting head Grant US-8052607-B2 United States of America 08 Nov 2011
Method and apparatus for ultrasound imaging with autofrequency selection Application US-7654958-B2 United States of America 02 Feb 2010