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US 11,888,241 B2Granted
Antenna device
AssigneeYokowo Co., Ltd.
InventorTakayuki Sone
Life of this patent
Estimating the term…
Abstract
An antenna device includes a patch antenna serving as a first antenna; and a second antenna including capacitance loading elements, the capacitance loading elements being located above the patch antenna and also arranged separately in a predetermined direction. Also, an antenna device includes a patch antenna serving as a first antenna; and a second antenna including capacitance loading elements, the capacitance loading elements being located above the patch antenna, and a slit-like cutout part in a predetermined direction being formed in at least one of side edges of the capacitance loading elements.
Claims19
An antenna device comprising:
- a first antenna configured to operate in a first frequency band;
- and
- a second antenna configured to operate in a second frequency band which is different from the first frequency band, wherein
- the second antenna includes a capacitance loading element that includes a part overlapping with the first antenna when viewed from an upper side, and
- at least a part of the capacitance loading element includes a meandering-shaped portion.
2 more elements
Dependencies are inferred from the claim text.