Chip antenna module
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsSeong Hee CHOI, Sang Jong LEE
Life of this patent
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Abstract
A chip antenna module includes: a substrate including a feed wiring layer to provide a feed signal, a feeding via connected to the feed wiring layer, and a dummy via separated from the feed wiring layer; and a chip antenna disposed on a first surface of the substrate and including a body portion formed of a dielectric substance, a radiating portion that extends from a first surface of the body portion and is connected to the feeding via and the dummy via, and a grounding portion that extends from a second surface of the body portion opposite the first surface of the body portion.
Claims20
A chip antenna module comprising:
- a substrate comprising a feed wiring layer configured to provide a feed signal, a feeding via connected to the feed wiring layer, and a dummy via separated from the feed wiring layer;
- and
- a chip antenna disposed on a first surface of the substrate and comprising a body portion formed of a dielectric substance, a radiating portion that extends from a first surface of the body portion and is connected to the feeding via and the dummy via, and a grounding portion that extends from a second surface of the body portion opposite the first surface of the body portion.
A chip antenna module comprising:
- a substrate;
- and
- a chip antenna disposed on a first surface of the substrate and configured to output a wireless frequency signal having two resonance frequencies, the chip antenna comprising a body portion formed of a dielectric substance, a radiating portion that extends from a first surface of the body portion, and a grounding portion that extends from a second surface of the body portion opposite the first surface of the body portion.
A chip antenna module comprising:
- a substrate comprising a dummy via extending through the substrate from a first surface toward a second surface and a feeding via extending through the substrate parallel to the dummy via and spaced apart from the dummy via;
- and
- a chip antenna connected to the dummy via and the feeding via and configured to output a wireless frequency signal based on a distance between the feeding via and the dummy via.
Dependencies are inferred from the claim text.