Invention Grant
- Patent Title: Charging device
- Patent Title (中): 充电装置
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Application No.: US11839111Application Date: 2007-08-15
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Publication No.: US08169196B2Publication Date: 2012-05-01
- Inventor: Florin Vantu , Ulf Liedholm , Alexander Ambrus
- Applicant: Florin Vantu , Ulf Liedholm , Alexander Ambrus
- Applicant Address: SE Lund
- Assignee: Sony Mobile Communications AB
- Current Assignee: Sony Mobile Communications AB
- Current Assignee Address: SE Lund
- Agency: Snyder, Clark, Lesch & Chung, LLP
- Main IPC: H02J7/04
- IPC: H02J7/04 ; H02J7/16
Abstract:
A method performed by a charging device may include detecting a presence of an external device connected to a secondary side of the charging device and setting a switch on a primary side of the charging device to an off state when a presence of an external device is not detected.
Public/Granted literature
- US20090001938A1 CHARGING DEVICE Public/Granted day:2009-01-01
Information query
