ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,390,758, issued on Aug. 19, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea) and RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY (Suwon-si, South Korea).

"Method of manufacturing zeolite-carbon composite and method of treating exhaust gas" was invented by Woosung Choi (Suwon-si, South Korea), Ji Man Kim (Suwon-si, South Korea), Hyeonji Moon (Hwaseong-si, South Korea), Jin Seo Park (Suwon-si, South Korea), Zhengyang Li (Suwon-si, South Korea), Junho Chung (Suwon-si, South Korea) and Joungwoo Han (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method of treating an exhaust gas including prepar...