US Patent Issued to MURATA MANUFACTURING on June 9 for "Acoustic wave device" (Japanese Inventor)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,652,019, issued on June 9, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Acoustic wave device" was invented by Koji Miyamoto (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic wave device includes a piezoelectric substrate, and an IDT electrode on the piezoelectric substrate, and the IDT electrode includes an intersection region in which first and second electrode fingers overlap each other in an acoustic wave propagation direction, the intersection region includes a central region and first and second low acoustic velocity regions outside the central region on respective sides in an extending direction of the ...