Device to device charging via USB type-C interfaces
US9431841B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2014 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Dec 12, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus, including computer program products, are provided for device charging. In some example embodiments, there may be provided a method, which may include receiving, at a device, a request message to enter into a battery power supply mode; determining, by the device, whether to supply to a bus one of a battery source or a power charger source; and coupling, by the device based on the determining, one of the battery source or the power charger source to the bus to supply power to another device. Related systems, apparatus, and articles of manufacture may also be provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.