ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,096, issued on July 28, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Roll stacking device for secondary batteries" was invented by Byungsu Chae (Seoul, South Korea) and Ilsu Jun (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A roll stacking device for secondary batteries according to the present embodiment comprises: an input conveyor for transferring cells; a discharge conveyor spaced apart from the input conveyor; and a roll module having rolls for stacking the cells transported by the input conveyor on the upper side of the discharge conveyor in a forward-backward direction, wherein the rolls include a roll body ...