Electronic device with a plurality of charging modes
US7793118B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2006 |
| Grant date | Sep 7, 2010 |
| Priority date | — |
| Expiry date | Apr 17, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/266
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device with several charging modes includes a transmission module, a central control module, an interface module, and a power module. The transmission module includes a first connecting terminal for connecting an external electronic product and produces a corresponding identification signal according to each external electronic product. The central control module supplies different power supplies to each external electronic product and produces a corresponding power setting signal. The interface module obtains a different power supply for each external electronic product through the transmitting module and converts each different power supply into a same charging power according to the power setting signal and identification signal. The power is stored in the power module to charge the power module, so that the electronic device just needs a transmitting module to obtain the power from any external electronic product, and thus greatly improve the convenience of charging the electronic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.