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US 11,145,970 B2Granted
Antenna device
AssigneeSamsung Electronics Co., Ltd.
InventorsKwang-Hyun Baek, Seung-Tae Ko, Yoon-Geon Kim, Won-Bin Hong
Life of this patent
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Abstract
Various embodiments of the present disclosure provide an antenna device, which comprises: a radiator for receiving a power supply signal; multiple tuning units disposed adjacently to or on the radiator, wherein the tuning units are short-circuited to the radiator or adjacent tuning units are selectively short-circuited to each other. The antenna device as described above can be variously implemented according to embodiments.
Claims6
An antenna device comprising:
- a circuit board including a plurality of layers laminated in the circuit board,
- a radiator formed in the circuit board and configured to be provided with a power feeding signal, the radiator being formed by a plurality of first via holes formed in each of the plurality of layers;
- a plurality of tuning units formed in the circuit board and disposed adjacent to or on the radiator, the plurality of tuning units including a plurality of second via holes and a plurality of second via pads formed in each of the plurality of layers;
- at least one short circuit portion;
- and
- a ground, wherein the plurality of second via pads are arranged in a region between the radiator and the ground,
- wherein each of the tuning units is selectively short-circuited to the radiator via the at least one short circuit portion, or adjacent tuning units are selectively short-circuited to each other.
4 more elements
Dependencies are inferred from the claim text.