Invention Grant
- Patent Title: Power adapter and power supply method thereof
- Patent Title (中): 电源适配器及其电源方法
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Application No.: US12479864Application Date: 2009-06-08
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Publication No.: US08149556B2Publication Date: 2012-04-03
- Inventor: Fang-Ta Tai , Chen-Hsiang Lin , Li-Chung Sun , Teng-Feng Zou , Jui-Ting Hung , Yi-Bin Hwang
- Applicant: Fang-Ta Tai , Chen-Hsiang Lin , Li-Chung Sun , Teng-Feng Zou , Jui-Ting Hung , Yi-Bin Hwang
- Applicant Address: TW Tu-Cheng, New Taipei
- Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee Address: TW Tu-Cheng, New Taipei
- Agency: Altis Law Group, Inc.
- Priority: CN200910302117 20090506
- Main IPC: H01H47/00
- IPC: H01H47/00
Abstract:
A power adapter for an electronic device selectively works in different modes according to a working state signal of the electronic device. When the electronic device is powered off or on with a battery in a determined charge state, the power adapter controls a relay to turn off the relay to disconnect power to the electronic device.
Public/Granted literature
- US20100284206A1 POWER ADAPTER AND POWER SUPPLY METHOD THEREOF Public/Granted day:2010-11-11
Information query
