ALEXANDRIA, Va., June 6 -- United States Patent no. 12,279,823, issued on April 22, was assigned to C. Light Technologies Inc. (Medford, Mass.).

"Binocular retinal imaging device, system, and method for tracking fixational eye motion" was invented by Christy Sheehy (San Francisco), Zachary Helft (Berkeley, Calif.), Andrew Norton (Woodside, Calif.), Taylor Page (Suffield, Conn.), Michael Simonsen (Rochester, N.Y.) and Yun Hui Ni (Rochester, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A binocular scanning laser ophthalmoscope (SLO) is used to track the fixational eye movement of each of the eyes of a subject. The binocular SLO may include right eye optics for imaging a portion of the retina of the righ...