Patent · US Active

Wireless charging method and electronic device

US11929626B2 · kind B2 · utility

1Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2018
Grant dateMar 12, 2024
Priority date
Expiry dateMar 17, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J2310/22
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method that includes: transmitting, by an electronic device, a first detecting signal when the electronic device is in a reverse wireless charging mode; receiving, by the electronic device at a gap moment between at least two adjacent moments at which the first detecting signal is transmitted, a second detecting signal transmitted by a wireless charging device; and if the second detecting signal received by the electronic device meets a preset condition, automatically switching, by the electronic device, from the reverse wireless charging mode to a forward wireless charging mode.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.