Antenna device including planar lens
US11621495B2 · kind B2 · utility
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2References
19Claims
0Family size
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Key dates
| Filing date | Aug 13, 2019 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Aug 13, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/065
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
According to various embodiments of the present invention, an antenna device can comprise: a substrate layer; a source antenna arranged on the substrate layer so as to include a radiating conductor for radiating electromagnetic waves in the direction in which one surface of the substrate layer is oriented; and a planar lens for converting quasi-spherical electromagnetic waves radiated from the source antenna into plane waves. The antenna device can be varied according to embodiments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.