Back to results
US 11,894,597 B2Granted
Directional coupler and electronic component module
AssigneeMurata Manufacturing Co., Ltd.
InventorsDaisuke Tokuda, Yasushi Shigeno
Life of this patent
Estimating the term…
Abstract
A directional coupler includes a substrate, a main line 121, a main line 122, and a sub-line. The main line 121 and the main line 122 each include a conductor pattern formed in the substrate, and are connected in parallel to each other. The sub-line includes a conductor pattern formed in the substrate. The sub-line is disposed at a position at least partially overlapping with the main line 121 in a plan view of the substrate.
Claims17
A directional coupler comprising:
- a substrate having a first principal surface and a second principal surface opposing each other;
- a first main line and a second main line each including a conductor pattern provided in or on the substrate, and connected in parallel to each other;
- and
- a first sub-line including a conductor pattern provided in or on the substrate,
- wherein the first sub-line is disposed at a position at least partially overlapping with the first main line in a plan view when seen in a thickness direction orthogonal to the first principal surface and the second principal surface,
- the first principal surface is a connection surface to another substrate to which a high frequency signal detected by the directional coupler is transmitted, and
- the first main line is disposed closer to a side of the first principal surface than the first sub-line.
4 more elements
A directional coupler comprising:
- a substrate having a first principal surface and a second principal surface opposing each other;
- a main line comprised of a conductor pattern provided in or on the substrate;
- and
- a first sub-line and a second sub-line each comprised of a conductor pattern provided in or on the substrate, and connected in parallel to each other,
- wherein the main line is disposed at a position at least partially overlapping with the first sub-line or the second sub-line in a plan view when seen in a thickness direction orthogonal to the first principal surface and the second principal surface,
- the first principal surface is a connection surface to another substrate to which a high frequency signal detected by the directional coupler is transmitted, and
- the first main line is disposed closer to a side of the first principal surface than the first sub-line.
4 more elements
Dependencies are inferred from the claim text.