US Patent Issued to MURATA MANUFACTURING on May 19 for "Acoustic wave device" (Japanese Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,897, issued on May 19, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Acoustic wave device" was invented by Chihiro Shoda (Nagaokakyo, Japan), Yasuaki Shin (Nagaokakyo, Japan), Yoshihisa Okano (Nagaokakyo, Japan) and Junpei Yasuda (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic wave device includes a package substrate including a first main surface, and an acoustic wave element chip on the first main surface and including a piezoelectric layer including second and third main surfaces facing each other, and IDT electrodes at the second main surface on a side of the first main surface. The first main surfac...