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公开(公告)号:US20200067342A1
公开(公告)日:2020-02-27
申请号:US16671776
申请日:2019-11-01
Applicant: Samsung Electronics Co., Ltd.
Inventor: Yu Su KIM , Ji Young KIM , Se Ho PARK , Woo Jin JUNG , Young Joon PARK , Jung Su PARK
Abstract: 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.
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公开(公告)号:US20180062422A1
公开(公告)日:2018-03-01
申请号:US15689818
申请日:2017-08-29
Applicant: Samsung Electronics Co., Ltd.
Inventor: Yu Su KIM , Ji Young KIM , Se Ho PARK , Woo Jin JUNG , Young Joon PARK , Jung Su PARK
Abstract: 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.
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