US Patent Issued to MURATA MANUFACTURING on July 14 for "Acoustic wave device and multiplexer" (Japanese Inventor)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,576, issued on July 14, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Acoustic wave device and multiplexer" was invented by Toshiaki Takata (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A filter includes a series arm resonator, parallel arm resonators, a multilayer substrate including main surfaces, a piezoelectric substrate, and a bump electrode on the piezoelectric substrate. Each of the parallel arm resonators include an IDT electrode on the piezoelectric substrate. The bump electrode is connected to the IDT electrode. The multilayer substrate includes a first planar electrode on a first of the main surfaces a...