US Patent Issued to LG Electronics on Sept. 9 for "Air purification filter and air purifier including same" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,409,458, issued on Sept. 9, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Air purification filter and air purifier including same" was invented by Jung Ryun Lee (Seoul, South Korea), Seung Jae Baeck (Seoul, South Korea), Ok Chun Hyun (Busan, South Korea) and Chul Woo Park (Busan, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Proposed are an air purification filter (1) and an air purifier (200) including the same. The air purification filter includes a filtering layer (30) configured as a dielectric which collects minute particles, a pair of electrode layers (50, 70) laminated on opposite sides of the filtering layer (30), resp...