ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,895, issued on May 19, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).
"Acoustic wave element, acoustic wave filter device, and multiplexer" was invented by Yohei Konaka (Nagaokakyo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "In an acoustic wave element, a distance between a comb electrode finger closest to a reflector and a reflective electrode finger closest to an interdigital transducer (IDT) electrode is set as an IDT-reflector gap. An inter-center distance between adjacent electrode fingers is set as a pitch. The electrode fingers in a direction from the comb electrode finger closest to the reflector toward a center are s...