ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,346, issued on July 21, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).
"Filter device, high-frequency module, and communication device" was invented by Kentaro Mikawa (Nagaokakyo, Japan) and Satoshi Shigematsu (Nagaokakyo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A filter device includes a first terminal, a first inductor, a second inductor, a second terminal, and a first capacitor connected between a first connection point and a ground. The filter device further includes a second capacitor connected either between a second connection point of the first terminal and the first inductor and the ground, or between a third con...