The University of Texas System

Dhiraj Sardar

Anthony Sayka

Raylon M Yow

Andrew T C Tsin

Frederick J Barrera

Disclosed is a method for detecting neovascularized tissue that includes placing a tissue in the path of a light beam, measuring a polarization shift of the light beam, and detecting neovascularized tissue if the measured polarization shift corresponds to a polarization shift of a neovascularized tissue. Also disclosed is an apparatus for detecting neovascularized tissue that includes a laser, a polarizer coupled to the laser, a tissue sample holder coupled to the polarizer, an analyzer coupled to the tissue sample holder, a detector coupled to the analyzer, and a data acquisition system coupled to the detector, wherein the data acquisition system is configured to measure a polarization shift of a light beam emitted by the laser and diagnose an ocular disease if the measured polarization shift corresponds to a polarization shift of a neovascularized tissue.

Method and apparatus for diagnosing neovascularized tissues

The present invention provides a method of cleaning a wafer. The method comprises suspending the wafer beneath a vacuum chuck. The vacuum chuck contains an acoustic wave emitter. The acoustic wave emitter is positioned within the vacuum chuck to prevent the acoustic wave emitter from contacting the surface of the wafer. The method further comprises applying acoustic waves to the wafer.

Growing community of inventors

San Antonio, TX, United States of America

Dhiraj Sardar