/Electronic Device, Method And Non-transitory Storage Medium For Wireless Charging Supporting Multiple Frequencies
Abstract

The disclosure is related to an electronic device, method, and a non-transitory storage medium for wireless charging supporting multiple frequencies, according to an embodiment, the electronic device may include resonance circuit including a coil and a first capacitor, a rectifier circuit, a communication circuit, and a control circuit. The rectifier circuit may include a plurality of switches, and a plurality of switch driver circuits. The control circuit may be configured to identify a first operating frequency, based on information related to an operating frequency, control to drive at least one delay included at least two switch driver circuits of the plurality of switch driver circuits, based on the first operating frequency, adjust switching timing of at least two switches among the plurality of switches with a delay value of the at least one delay, and control switching of the plurality of switches, based on the adjusted switching timing.

Full Text

What is claimed is:

The disclosure is related to an electronic device, method, and a non-transitory storage medium for wireless charging supporting multiple frequencies, according to an embodiment, the electronic device may include resonance circuit including a coil and a first capacitor, a rectifier circuit, a communication circuit, and a control circuit. The rectifier circuit may include a plurality of switches, and a plurality of switch driver circuits. The control circuit may be configured to identify a first operating frequency, based on information related to an operating frequency, control to drive at least one delay included at least two switch driver circuits of the plurality of switch driver circuits, based on the first operating frequency, adjust switching timing of at least two switches among the plurality of switches with a delay value of the at least one delay, and control switching of the plurality of switches, based on the adjusted switching timing.
Timeline
Filed
03/19/2026
Published
07/23/2026
Granted
Not Available
IPC Codes(5)
H02J 50/12:of the resonant type
H02J 7/42:with electronic devices having internal batteries, e.g. mobile phones
H02J 50/80:involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices