Multi-phase wireless electric field power transfer system, transmitter and receiver
US11469622B2 · kind B2 · utility
0Cited by
5References
20Claims
0Family size
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Key dates
| Filing date | Jul 17, 2020 |
| Grant date | Oct 11, 2022 |
| Priority date | — |
| Expiry date | Jul 17, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2001/0491
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A transmitter comprises a multi-phase radio-frequency (RF) converter configured to output multiple sinusoidal RF power signals; and a multi-phase resonator configured to receive the multiple sinusoidal RF power signals and resonate multiple inductors and capacitive electrodes at a resonant frequency at multiple phases to transfer power via resonant electric field coupling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.