ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,813, issued on Dec. 23, was assigned to Varjo Technologies Oy (Helsinki).

"Eye-directed image signal processing" was invented by Mikko Strandborg (Helsinki) and Mikko Ollila (Helsinki).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a system with an image sensor comprising a plurality of photo-sensitive cells; and processor(s) configured to: receive, from the image sensor, a plurality of image signals captured by corresponding photo-sensitive cells of the image sensor; obtain information indicative of a current pupil size of a user of a display apparatus; determine a given luminosity range corresponding to the current pupil size; and sele...