Patent ID: 11862995
Assignee: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 7:
8. An electronic device comprising:
an antenna configured to wirelessly receive a power signal;
an impedance matching circuit configured to perform impedance matching on the power signal using one of a plurality of impedance values;
at least one processor; and
a memory,
wherein the memory stores instructions configured to, when executed, cause the at least one processor to perform control to change an impedance value of the impedance matching circuit to an impedance value learned using an impedance matching network model in accordance with a power and a frequency of the impedance-matched power signal,
wherein the impedance matching network model is configured to sequentially acquire second impedance-matched power signals using the plurality of impedance values, identify a maximum power signal among the second impedance-matched power signals, based on a comparison between powers of the second impedance-matched power signals, and change the impedance value of the impedance matching circuit to the learned impedance value, which is an impedance value corresponding to the maximum power signal, among the plurality of impedance values.