ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,468,387, issued on Nov. 11, was assigned to Facense Ltd. (Kiryat Tivon, Israel).
"Operating an eye tracker camera according to eye position" was invented by Gil Thieberger (Kiryat Tivon, Israel) and Ari M Frank (Haifa, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods, and computer programs for efficient use of head-mounted cameras in eye tracking. In one embodiment, a system includes a head-mounted device that takes measurements indicative of positions of an eye of a user, and a head-mounted camera that captures images of the eye. A first range of eye positions trackable from the images is narrower than a second range of eye positi...