ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,199, issued on Aug. 4.

"Location-based augmented reality method" was invented by Jordan Kent Weisman (Bellevue, Wash.) and William Gibbens Redmann (Glendale, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A location-based, multiuser, collaborative augmented reality (AR) system employs individual AR devices for viewing real-world anchors, that is, physical models that are recognizable to the camera and image processing module of the AR device. Multiple, distinct AR sessions can coexist at the same physical site, and those sessions can be offered to AR devices at the site. Session initiators can manage who can join and/or to whom invitations to ...