US Patent Issued to SAMSUNG ELECTRONICS on Oct. 28 for "Multi-mode cavity filter and cavity filtering device" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,787, issued on Oct. 28, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Multi-mode cavity filter and cavity filtering device" was invented by Fanghai Xu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-mode cavity filter includes: a metal cavity formed into a hollow shape; and a plurality of resonators supported in suspension within the metal cavity and not contacting with an inner wall of the metal cavity. The plurality of resonators includes: a first resonator configured to generate a first resonant frequency; and a second resonator electrically connected to the first resonator and configured to genera...