US Patent Issued to Telefonaktiebolaget LM Ericsson on Sept. 15 for "Dielectric filter" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,619, issued on Sept. 15, was assigned to Telefonaktiebolaget LM Ericsson (Publ) (Stockholm).

"Dielectric filter" was invented by Jingpeng Li (Beijing) and Juandi Song (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a dielectric filter. It comprises a first single-mode dielectric resonator, a second single-mode dielectric resonator, and a triple-mode dielectric resonator arranged side by side in sequence in a first direction, adjacent dielectric resonators being coupled by coupling windows provided between their opposite surfaces, characterized in that the coupling windows between the first single-mode diele...