ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,750, issued on March 24, was assigned to NCR Voyix Corp. (Atlanta).

"Indoor wayfinder interface and service" was invented by John Edward Haney (Rosemount, Minn.), Ryan Scott Elliott (Acworth, Ga.), Kip Oliver Morgan (Atlanta) and Kelli Lee (Atlanta).

According to the abstract* released by the U.S. Patent & Trademark Office: "An Augmented Reality (AR) wayfinder tracks the current location of a user within an indoor location relative to a path defined through the indoor location for the user. The path is broken into segments, each segment is a straight line between two nodes, and each node represents either a starting point in the path, a turn along the path, or an ending point in...