US Patent Issued to MURATA MANUFACTURING on June 2 for "Filter device" (Japanese Inventor)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,091, issued on June 2, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Filter device" was invented by Hiroto Motoyama (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A filter device includes a dielectric, first and second electrodes in the dielectric and connected to a ground terminal, and first to third resonators. The first and second resonators are between the first and second electrodes. The first resonator is connected to an input terminal, and the second resonator is connected to an output terminal. The third resonator is between the first and second resonators. The first resonator includes a first plate conduct...