US Patent Issued to MURATA MANUFACTURING on July 28 for "Acoustic wave device and filter device" (Japanese Inventor)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,695,435, issued on July 28, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Acoustic wave device and filter device" was invented by Katsuya Daimon (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic wave device includes a support, a piezoelectric layer on the support, and an IDT electrode on the piezoelectric layer and includes a pair of busbars and electrode fingers. The support includes an acoustic reflection portion overlapping at least a portion of the IDT electrode. d/p is about 0.5 or less. Some of the electrode fingers are connected to one of the busbars, others of the electrode fingers are connected to an...