Patents

Tomy Varghese, C.S. Breburda, J.A. Zagzebski, P.S. Rahko, Method and Apparatus for Cardiac Elastography, Patent No. US 6,749,571 B2, June 15, 2004. Download/ View PDF Format (502 KB)

Tomy Varghese, J.A. Zagzebski, U. Techavipoo and Q. Chen, Elastographic Imaging of In-vivo soft tissue. US patent No. 7,166,075, January 23, 2007. Download/ View PDF Format (728 KB)
Tomy Varghese, M.A. Kliewer, J.A. Zagzebski, Method and apparatus for imaging the cervix and uterine wall, US Patent No. 7,297,116, 2007, Non-exclusive Licensee: Samsung-Medison. 2012. Download/ View PDF Format (801 KB)
J.A.Zagzebski, Tomy Varghese, A. Gerig, Parametric Ultrasound Imaging Using Angular Compounding. US patent No.7,275,439, 2007, Exclusive Licensee: Samsung-Medison 2012. Download/ View PDF Format (770 KB)

Tomy Varghese, U. Techavipoo, Q. Chen, and J.A. Zagzebski, "Ultrasonic elastography providing axial, orthogonal, and shear strain", US PatentNo. 7,331,926, February 2008, Exclusive Licensee: Samsung-Medison 2012. Download/ View PDF Format (728 KB)

James A. Zagzebski, Tomy Varghese, "Ultrasonic elastography with angular compounding", US Patent No. 7,601,122, October 13, 2009, Exclusive Licensee: Samsung-Medison 2012. Download/ View PDF Format (701 KB)
Tomy Varghese, H. Shi, H. Chen, "High resolution elastography using two step strain estimation strain", US Patent No. 7,632,230, December 15, 2009. Download/ View PDF Format (728 KB)

Tomy Varghese, S. Bharat, "Improved method and apparatus for monitoring tissue ablation in minimally invasive tumor treatment", WARF: P09030 US, US Patent No. 8,328,726, October , 2012. Download/ View PDF Format (728 KB)
Tomy Varghese, H Chen, "Rapid Multi-dimensional sector strain imaging", WARF: P08019 US, US Patent No. , December , 2012. Download/ View PDF Format (728 KB)