US Patent Issued to MURATA MANUFACTURING on July 21 for "Acoustic wave filter and radio frequency module" (Japanese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,349, issued on July 21, was assigned to MURATA MANUFACTURING Co. LTD. (Nagaokakyo, Japan).

"Acoustic wave filter and radio frequency module" was invented by Takuma Kuroyanagi (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic wave filter includes a piezoelectric substrate, series-arm resonators disposed at the piezoelectric substrate, an external connection terminal disposed at the piezoelectric substrate and connected to an antenna connection terminal, an external connection terminal disposed at the piezoelectric substrate and connected to an amplifier, a wire disposed at the piezoelectric substrate and electrically conne...