High-frequency passive component
AssigneeFujikura Ltd.
InventorsOsamu Nukaga, Masaru Bunya, Lei Xu
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Abstract
A high-frequency passive component includes a substrate formed of a dielectric material including a waveguide region, a waveguide structure in which a first wide wall, a second wide wall, and a plurality of penetrating electrodes are arranged so as to surround the waveguide region, a first dielectric layer located outside the first wide wall, a second dielectric layer formed on the first wide wall, and an upper conductor layer. The upper conductor layer is formed over the first dielectric layer, the substrate between the first dielectric layer and the first wide wall, and the first wide wall.
Claims10
A high-frequency passive component comprising:
- a substrate formed of a dielectric material comprising a waveguide region;
- a waveguide structure comprising a first wide wall formed on a first surface of the substrate, a second wide wall formed on a second surface of the substrate, and a plurality of penetrating electrodes connected to both of the first and second wide walls, wherein the first wide wall, the second wide wall, and the plurality of penetrating electrodes are arranged so as to surround the waveguide region;
- a first dielectric layer formed on the first surface and located outside the first wide wall;
- a second dielectric layer formed on the first wide wall;
- and
- an upper conductor layer,
- wherein the upper conductor layer is formed over the first dielectric layer, the substrate between the first dielectric layer and the first wide wall, and the first wide wall.
Dependencies are inferred from the claim text.