Patent · US Active

Electronic device and method for wire and wireless charging in electronic device

US11575280B2 · kind B2 · utility

2Cited by
0References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 2020
Grant dateFeb 7, 2023
Priority date
Expiry dateMay 30, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

According to various embodiments, an electronic device comprises a battery, a wireless interface including a coil and configured to wirelessly transmit electric power from the battery via the coil, and at least one processor configured to: perform a wireless charging function of wirelessly transmitting electric power to an external device via the wireless interface, while neither the electronic device nor the external device is being supplied with electric power from an external power source via a wire, and based on identifying that the external device starts being supplied with electric power from an external power source via a wire while performing the wireless charging function, stop performing the wireless charging function of wirelessly transmitting electric power to the external device.

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