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US 11,387,536 B2Granted
Mount component and module
AssigneeMurata Manufacturing Co., Ltd.
InventorTakayuki Tomita
Life of this patent
Estimating the term…
Abstract
Provided is a mount component that is for forming a directional coupler consisting of a main line and a sub line. Out of the main line and the sub line, only the sub line is formed on or in the mount component. The main line is formed on or in a mounting substrate on which the mount component is mounted and is not formed on or in the mount component. When the mount component is mounted on the mounting substrate, the main line and the sub line electromagnetically couple with each other and as a result a directional coupler is formed.
Claims11
A directional coupler comprising:
- a mount component;
- a main line;
- a sub line;
- and
- a mounting substrate on which the mount component is mounted, wherein:
- a part of a signal transmitted along the main line is output as a detection signal from the sub line to a coupling terminal,
- the sub line, but not the main line, is on or in the mount component,
- the main line is on or in the mounting substrate,
- the main line and the sub line are electromagnetically coupled with each other when the mount component is mounted on the mounting substrate, and
- the mounting substrate is a wiring substrate obtained by arranging the main line and a ground electrode in a dielectric substrate.
7 more elements
Dependencies are inferred from the claim text.