Wireless power communication apparatus and method
US12266950B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 4, 2023 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Sep 27, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B5/79
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An apparatus includes a rectifier coupled to a receiver coil, the receiver coil configured to be magnetically coupled to a transmitter coil of a wireless power transfer system, wherein the rectifier is configured to convert an alternating current voltage into a direct current voltage, a first communication apparatus configured to provide a low speed communication to a transmitter of the wireless power transfer system, and a second communication apparatus configured to provide a high-speed communication to the transmitter of the wireless power transfer system, wherein the high-speed communication provided by the second communication apparatus is enabled through the low speed communication provided by the first communication apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.