ALEXANDRIA, Va., June 25 -- United States Patent no. 12,339,451, issued on June 24, was assigned to SONY GROUP Corp. (Tokyo).

"Wearable display device" was invented by Takaaki Yoshida (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure enables a user to recognize an entire display image even appropriately visually in a case where a superimposing position of a display image with respect to an image of the outside world is changed. A wearable display device according to an embodiment includes: a mounting unit (10) configured to be mounted on a head of a user; an optical unit (120) configured to emit light for forming a display image to eyeballs of the user; and a rotation mec...