ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,897, issued on Nov. 25, was assigned to SK Innovation Co. Ltd. (Seoul, South Korea) and SK ie technology Co. Ltd. (Seoul, South Korea).

"Separator for secondary battery, method for manufacturing the same and lithium secondary battery containing the same" was invented by Won Sub Kwack (Daejeon, South Korea), Sang Ick Lee (Daejeon, South Korea), Tae Wook Kwon (Daejeon, South Korea), Yun Bong Kim (Daejeon, South Korea), Heung Taek Bae (Daejeon, South Korea) and Sang Yoon Ji (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a separator for a secondary battery, a method for manufacturing the same, and a lithium secondary b...