Electronic device including NFC antenna
US10553933B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2019 |
| Grant date | Feb 4, 2020 |
| Priority date | — |
| Expiry date | Aug 19, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B5/26
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Disclosed is an electronic device which includes: a metal body including a hole defined by an inner edge thereof and extending in a first direction, wherein the metal body is defined by an outer edge thereof; and a near field communication (NFC) antenna including a coil wound about a central axis and arranged near the metal body to overlap the hole in a plan view of the metal body, wherein the inner edge and the outer edge are not connected to each other and the NFC antenna is arranged at the center of the hole along a second direction perpendicular to the first direction, and wherein the NFC antenna is arranged such that four cross points at which the NFC antenna and the inner edge cross in the plan view are formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.