US Patent Issued to MURATA MANUFACTURING on April 14 for "Radio-frequency circuit, radio-frequency module, and communication device" (Japanese Inventor)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,621, issued on April 14, was assigned to MURATA MANUFACTURING Co. LTD. (Nagaokakyo, Japan).

"Radio-frequency circuit, radio-frequency module, and communication device" was invented by Kunitoshi Hanaoka (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a first balun of a radio-frequency circuit, a first end of a first coil is connected to an amplifier, and a second end of the first coil is connected to a ground. In the first balun, a first end of a second coil is connected to a first switch, and a second end of the second coil is connected to a second switch. In a second balun, a first end of a third coil is connected to the first...