ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,780,556, issued on Nov. 3, was assigned to KONE Corp. (Helsinki).

"Conveying device suitable for conveying object" was invented by Haifeng Dai (Kunshan, China) and Jiesong Nathan Jiang (Kunshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A conveying device conveys objects. The conveying device can slide on at least two truss beams of the truss of passenger conveying device; setting objects to be transported on the conveying device; the conveying device can move from a first position to a second position different from the first position along the length of the truss of the passenger conveying device, thereby conveying objects to be transported ...