Antenna device
US12206170B2 · kind B2 · utility
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0References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 2023 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Sep 20, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/241
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna device according to an embodiments of the present invention includes a substrate layer, a ground layer disposed on a bottom surface of the substrate layer, a radiation control layer disposed on a top surface of the substrate layer, the radiation control layer including a plurality of radiation control patterns formed of a conductive mesh structure, each of the radiation control patterns having a hollow portion, an antenna dielectric layer disposed on the radiation control layer, and an antenna unit disposed on the antenna dielectric layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.