Charging method and device, and device
US12132335B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 29, 2021 |
| Grant date | Oct 29, 2024 |
| Priority date | — |
| Expiry date | Mar 23, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2207/20
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A charging device, method, and device are provided. The charging device may include a charging circuit that may include at least a first charging module and a second charging module. The charging device may include a switching circuit that may connect the first charging module and the second charging module. The switching circuit may control, in response to normal charging with the first charging module, the first charging module to enter a charging state or may control both the second charging module and the first charging module to enter the charging state, or may control, in response to abnormal charging with the first charging module, the second charging module to enter the charging state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.