Wireless electric field power transfer system, method, transmitter and receiver therefor
US9979206B2 · kind B2 · utility
11Cited by
42References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 2015 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Feb 13, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2310/44
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wireless power transfer system comprises: a transmitter comprising a transmit electrode set configured to transfer power via resonant electric field coupling; and a receiver comprising a receive electrode set configured to extract the transferred power via resonant electric field coupling, wherein the electrodes of at least one of the transmit and receive electrode sets are concentric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.