Antenna unit and wireless power transmission module including same
US10658740B2 · kind B2 · utility
5Cited by
1References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2016 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Dec 14, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B5/79
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided are an antenna unit and a wireless power transmission module. There is provided an antenna unit that includes a circuit board, and a first antenna pattern formed on a surface of the circuit board for wireless power transmission and formed of a single conductor including a plurality of windings. The single conductor has a different line width depending on position. There is provided a wireless power transmission module that includes any one of the antenna units, and a shielding unit disposed on one surface of the antenna unit and configured to shield a magnetic field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.