US Patent Issued to CommScope Italy on Dec. 30 for "Cavity filter, multiplexer, radio frequency (RF) device and base station antenna" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,598, issued on Dec. 30, was assigned to CommScope Italy S.r.l. (Agrate Brianza, Italy).

"Cavity filter, multiplexer, radio frequency (RF) device and base station antenna" was invented by Yangzhun Lv (Suzhou, China), Qing Mi (Suzhou, China), Xianxiang Li (Suzhou, China) and Quan Cao (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cavity filter comprises a housing which defines an internal cavity, first and second resonators in the internal cavity, and a metal coupling sheet. The first resonator has first and second spaced apart coupling panels, and the second resonator has third and fourth spaced apart coupling panels. The metal coupl...