Dual-band antenna using coupled feeding and electronic device comprising the same
US11329381B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2020 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Nov 10, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/065
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna includes a first dielectric substrate and a first feeding element. The first dielectric substrate includes a first insulating layer, and a first radiation plate including a first opening that exposes an upper surface of the first insulating layer. The first feeding element is disposed in the first opening to penetrate the first insulating layer in a direction extending toward a lower surface of the first dielectric substrate. The first feeding element is insulated from the first radiation plate by the first insulating layer. The first feeding element includes a first conductive plate having an upper surface located on a same plane as an upper surface of the first radiation plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.