ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,851, issued on April 21, was assigned to ROBERT BOSCH GMBH (Stuttgart, Germany).

"Method for calibrating, in an automated manner, a virtual retinal scan display for a pair of smart glasses, calibration device, and virtual retinal scan display" was invented by Maximilian Rutz (Tuebingen, Germany), Christian Nitschke (Kusterdingen, Germany), Henning Kaestner (Reutlingen, Germany), Jens Weber (Dusslingen, Germany), Julian Heinzelmann (Dettingen, Germany) and Simon Pick (Tuebingen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for calibrating, in an at least largely automatic manner, a virtual retinal scan display for a pair of smart ...