US Patent Issued to MURATA MANUFACTURING on Jan. 27 for "Acoustic wave filter and multiplexer" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,537,509, issued on Jan. 27, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Acoustic wave filter and multiplexer" was invented by Shunsuke Nakata (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic wave filter includes a first input terminal and a first output terminal, and a longitudinally coupled resonator coupled between the first input terminal and the first output terminal. The longitudinally coupled resonator includes one or more input-side resonators coupled to the first input terminal and one or more output-side resonators coupled to the first output terminal. A total electrostatic capacitance of the one ...