ALEXANDRIA, Va., May 12 -- United States Patent no. 12,626,534, issued on May 12, was assigned to Linus Health Inc. (Boston).
"Methods for featureless gaze tracking in ecologically valid conditions" was invented by John Langton (Somerville, Mass.), Sean Tobyne (Boston) and Karl Thompson (Cambridge, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are disclosed for gaze tracking. A method includes receiving a video of a user taken by a front-facing camera of a device having a screen, receiving dimensions of the screen, parsing the video into a series of uniform-dimension video frame images, inputting the series of uniform-dimension video frame images to a pretrained artificial neural n...