Patent · US Active

Device to device charging via USB type-C interfaces

US9431841B2 · kind B2 · utility

6Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2014
Grant dateAug 30, 2016
Priority date
Expiry dateDec 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.