ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,431, issued on Oct. 6, was assigned to SOLUM Co. LTD. (Yonigin-si, South Korea).

"Moving robot for monitoring a shelf, a method for monitoring a shelf, and a system for monitoring a shelf" was invented by Chang Woo Lee (Yongin-si, South Korea) and Woon Sim Lee (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a shelf monitoring moving robot moving within a store in which a plurality of shelves are disposed and monitoring products arranged on the plurality of shelves and electronic shelf labels, one embodiment of the present disclosure provides a shelf monitoring moving robot comprising a body, a driving module providing power ...