US Patent Issued to MURATA MANUFACTURING on Dec. 30 for "Filter device and high-frequency front-end circuit provided with the same" (Japanese Inventor)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,815, issued on Dec. 30, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Filter device and high-frequency front-end circuit provided with the same" was invented by Keisuke Ogawa (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A filter device includes a main body, an input terminal, an output terminal, a ground terminal, and resonators. The resonators are located in the main body and are electro-magnetically coupled with each other so as to transmit a signal from the input terminal to the output terminal. Each of the resonators includes a first path connected from nodes via capacitors to the ground terminal, and a seco...