ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,447, issued on June 30, was assigned to LG Electronics Inc. (Seoul, South Korea).
"Electrode material winding apparatus" was invented by Jonghun Kim (Seoul, South Korea), Hyunbae Cho (Seoul, South Korea), Kunsu Park (Seoul, South Korea), Changsub Lim (Seoul, South Korea) and Hyojeong Park (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present specification relates to an embodiment of an electrode material winding apparatus, in which an electrode material is processed so that an electrode tab is not disposed in an impregnation region into which an electrolyte can be injected, and the electrode material is wound so that the ele...