Electronic device including antenna device
US11451977B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2018 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Aug 26, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q25/00
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An electronic device may include a wireless communication circuitry, an antenna device to transmit or receive a signal associated with an operation of the wireless communication circuitry. The antenna device may include a ground layer, at least one antenna radiator disposed at an upper portion of the ground layer, a first cell layer in which a plurality of conductive cells having a first size and shape are repeatedly disposed, with a specific distance, at a peripheral portion of the at least one antenna radiator, and a second cell layer in which a plurality of conductive cells having a second size and shape are disposed with a specific distance at a lower portion of the first cell layer and at the peripheral portion of the at least one antenna radiator. Moreover, various embodiment found through the disclosure are possible.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.