ALEXANDRIA, Va., June 18 -- United States Patent no. 12,327,904, issued on June 10, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Triple-mode resonator and a waveguide filter comprising the same" was invented by Honglan Wang (Beijing) and Haitao Liu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a triple-mode resonator, comprising: a main body made of a dielectric material and having a cuboid shape defining three orthogonal axes (x, y, z) substantially aligned with faces of the main body; and a conductive coating covering all of the main body except portions of the faces of the main body which defines at least one coupling aperture through whi...