ALEXANDRIA, Va., July 30 -- United States Patent no. 12,371,291, issued on July 29, was assigned to SAMSUNG SDI Co. LTD. (Yongin-si, South Korea).
"Winding device capable of real-time precise tension measurement in winding process" was invented by Sang Ki Park (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to winding device that includes a controller for determining a winding speed corresponding to a tension profile of a substrate to be wound and for outputting a motor control signal corresponding to the winding speed. The winding device includes an electric motor for rotating a winding core to wind the substrate according to the motor control signal; an...