Electronic device and transaction method using the same
US10275761B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2016 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Mar 28, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/07773
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device includes a housing, a conductive pattern that is arranged within the housing and is formed to generate a magnetic field, a plate that forms at least a part of a first surface of the housing and includes a material that at least partially transmits the magnetic field generated by the conductive pattern; and a control circuit that is configured to transmit at least one transaction information by using the conductive pattern. The conductive pattern includes a first coil that includes a plurality of first turns that are substantially parallel to a surface of the plate, and a second coil that includes a plurality of second turns that are substantially parallel to the surface of the plate. When viewed from the upper side of the plate, the first coil and the second coil may not at least partially overlap with each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.