ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,312, issued on Nov. 4, was assigned to KMW Inc. (Hwaseong-si, South Korea).
"Cavity filter and manufacturing method therefor" was invented by Jae Hong Kim (Yongin-si, South Korea), Sung Ho Jang (Yongin-si, South Korea), Bo Sung Kim (Hwaseong-si, South Korea) and Kyoung Hun Ko (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a cavity filter and a method of manufacturing the same, and particularly, to a cavity filter including one side cavity and the other side cavity required to have capacitive cross-coupling design, resonant bars respectively provided at centers of one side cavity and the other...