Samsung Electronics Co., Ltd.

Jung Su Park

Ji Young Kim

Se Ho Park

Woo Jin Jung

Yu Su Kim

Young Joon Park

An electronic device is provided. The electronic device includes a power receiver (PRx) that includes a receiver coil for receiving a power signal from a wireless power transmitting device and a wireless charging integrated circuit (IC) for converting the power signal into electrical energy, a power management circuit that is electrically connected to the PRx and configured to charge a battery using the electrical energy, and a processor that is electrically connected with the PRx and the power management circuit. The processor activates a power hold mode (PHM) if a charging level of the battery is a fully charged level and controls auxiliary charging of the battery.

Growing community of inventors

Suwon-si, South Korea

Jung Su Park