Antenna apparatus and electronic device including the same
US10403979B2 · kind B2 · utility
4Cited by
3References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2016 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Jun 9, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/28
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna apparatus includes a first substrate, and a conductor pattern disposed on a surface of the first substrate and forming magnetic flux in a normal direction with respect to the surface of the first substrate. The antenna apparatus also includes a second substrate spaced apart from the first substrate, and a member disposed on the second substrate. The antenna apparatus further includes a coil wound around the member, and a current feeder configured to provide a first current to the conductor pattern and a second current to the coil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.