ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,699,398, issued on Aug. 4, was assigned to AXIOMTEK Co. LTD. (New Taipei City, Taiwan).

"Accuracy measurement method of autonomous mobile vehicle, calculating device, and autonomous mobile vehicle" was invented by Po-Cheng Chen (New Taipei City, Taiwan), Kao-Pin Lin (New Taipei City, Taiwan), Liang-Chin Wang (New Taipei City, Taiwan) and Shi-I Wang (New Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An accuracy measurement method of an autonomous mobile vehicle, a calculating device, and an autonomous mobile vehicle are provided. The accuracy measurement method includes a distance calculating step, a regression center calculating step...