Single structure multi mode antenna having a single layer structure with coils on opposing sides for wireless power transmission using magnetic field coupling
US9960628B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2015 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | Aug 22, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F29/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Various embodiments of a single structure multiple mode antenna are described. The antenna is preferably of a single layer construction having a plurality of inductor coils positioned on respective opposing substrate sides that are electrically connected. The antenna is also constructed having a plurality of electrical connections positioned along the first and second inductor coils. A plurality of terminals facilitates connection of the electrical connections thereby providing numerous electrical connection configurations and enables the antenna to be selectively tuned to various frequencies and frequency bands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.