ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,635, issued on May 19, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).
"Mixed-mode dielectric waveguide filter" was invented by Ruoming Wang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mixed-mode dielectric waveguide filter is provided. The mixed-mode dielectric waveguide filter includes a first multi-mode resonant cavity having at least two resonant modes, and a pair of first single-mode resonant cavities, wherein the pair of first single-mode resonant cavities correspond to the first multi-mode resonant cavity, and are directly coupled to a respective resonant mode of the first multi-mode resonant cavity ...