ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,506,465, issued on Dec. 23, was assigned to MURATA MANUFACTURING Co. LTD. (Nagaokakyo, Japan).
"Radio frequency module" was invented by Takanori Ito (Nagaokakyo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A radio frequency module includes a filter having plural serial arm resonators and one or more parallel arm resonators, an inductor connected to a second path connecting an input/output terminal to the filter, and a parallel arm circuit connected between the ground and a first parallel arm resonator among the one or more parallel arm resonators. The parallel arm circuit includes inductors and a switch having a common terminal, selection termi...