ALEXANDRIA, Va., May 19 -- United States Patent no. 12,634,415, issued on May 19.

"Mobile device for generating and moving a laser beam in a predetermined manner" was invented by Janis Zandbergs (Kandava, Latvia).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to the field of eye health, especially to devices and methods for extraocular muscle training.Extraocular muscle training device (1) comprises a laser device (2) configured to generate a laser beam (3), a manipulator (4) connected to the laser device (2) and configured to move the laser device (2) so that the laser point (33) of the laser beam (3) generated by the laser device (2) can be moved around onto the surface (9) in a predet...