Invention Grant
- Patent Title: Electronic device including resonant charging circuit
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Application No.: US17072211Application Date: 2020-10-16
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Publication No.: US11532951B2Publication Date: 2022-12-20
- Inventor: Hangseok Choi , Kisun Lee
- 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: KR10-2019-0129197 20191017,KR10-2020-0050362 20200424
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H02J50/12 ; H03J1/22

Abstract:
An electronic device is provided. The electronic device includes a battery and a power management module electrically connected to the battery and configured to manage a charging or a discharging of the battery. The power management module includes a first charging circuit configured to include a first switch group, a first capacitor, and a first inductor, a second charging circuit configured to include a second switch group, a second capacitor, and a second inductor, and a power path distributor configured to distribute power from a first external power supply device or a second external power supply device to the first charging circuit or the second charging circuit.
Public/Granted literature
- US20210119487A1 ELECTRONIC DEVICE INCLUDING RESONANT CHARGING CIRCUIT Public/Granted day:2021-04-22
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