ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,569, issued on Feb. 24, was assigned to Accuray LLC (Madison, Wis.).

"Sequential monoscopic tracking" was invented by Sohail Sayeh (San Ramon, Calif.), Eric Schnarr (McFarland, Wis.), Petr Jordan (Redwood City, Calif.), Calvin R. Maurer Jr. (San Jose, Calif.), Jay B. West (Mountain View, Calif.) and Robert O'Connell (Madison, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of sequential monoscopic tracking is described. The method includes generating a plurality of projections of an internal target region within a body of a patient, the plurality of projections comprising projection data about a position of an internal target region of ...