Inductive power transfer
US10355532B2 · kind B2 · utility
1Cited by
6References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 2017 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Oct 31, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J50/80
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An IPT receiver is controlled to vary its frequency of operation to hop between a first frequency below the transmitter frequency and a second frequency above the transmitter frequency while measuring the power transfer at both first and second frequencies. Embodiments may track variations in transmitter frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.