Invention Grant
- Patent Title: Electronic device
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Application No.: US15706773Application Date: 2017-09-18
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Publication No.: US10254810B2Publication Date: 2019-04-09
- Inventor: Jia-Ciao Jhong
- Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
- Applicant Address: TW New Taipei
- Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
- Current Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
- Current Assignee Address: TW New Taipei
- Agency: ScienBiziP, P.C.
- Priority: TW102127064A 20130729
- Main IPC: G06F1/26
- IPC: G06F1/26 ; G06F13/40

Abstract:
An electronic device includes a battery, a detecting unit, a comparing unit, a control unit and a charging circuit. The detecting unit is electronically connected to a universal serial bus (USB) interface to detect and determine whether or not the connecting device is a power adapter. The comparing unit outputs a level signal depending upon the comparing unit comparing a input signal received by the USB interface with a voltage threshold. The control unit controls the battery either to be charged by the connecting device through the charging circuit or the battery to supply power to the connecting device through the USB interface according to the level signal.
Public/Granted literature
- US20180067529A1 ELECTRONIC DEVICE Public/Granted day:2018-03-08
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