Antenna device and method of controlling the same
US10079621B2 · kind B2 · utility
4Cited by
1References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2016 |
| Grant date | Sep 18, 2018 |
| Priority date | — |
| Expiry date | Nov 9, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J50/402
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An antenna device is provided. The antenna device includes contact terminals including a first contact terminal and a second contact terminal, sub-coil antennas each including at least one loop, and a switch configured to selectively connect sub-coil antennas to the first contact terminal and the second contact terminal according to a control signal input through the first contact terminal and the second contact terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.