Invention Grant
- Patent Title: Electronic device for receiving wireless power, and operating method of electronic device
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Application No.: US16756774Application Date: 2018-08-16
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Publication No.: US11336121B2Publication Date: 2022-05-17
- Inventor: Seho Park , Yusu Kim , Juhyang Lee , Yongsang Yun , Chihyun Cho
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2017-0144288 20171031
- International Application: PCT/KR2018/009401 WO 20180816
- International Announcement: WO2019/088416 WO 20190509
- Main IPC: H02J50/12
- IPC: H02J50/12 ; H02J50/80 ; H02J50/00

Abstract:
Provided in various embodiments are an electronic device for receiving wireless power and an operating method of the electronic device, the electronic device comprising: a power receiving circuit including a wireless coil for receiving power from an external electronic device and a rectifying circuit for converting, into a direct current signal, an electric signal received from the external electronic device; a sensing circuit for determining a state of the electronic device by checking a signal applied to the wireless power receiving circuit by means of the external electronic device; and a processor, wherein the processor can be set so as to receive an output signal of the sensing circuit and control, on the basis of the output signal, a gate voltage of at least one field effect transistor (FET) element connected to an input terminal of the rectifying circuit. Other various embodiments are possible.
Public/Granted literature
- US20210194285A1 ELECTRONIC DEVICE FOR RECEIVING WIRELESS POWER, AND OPERATING METHOD OF ELECTRONIC DEVICE Public/Granted day:2021-06-24
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