Invention Grant
- Patent Title: System and method for a multi-coil wireless power transfer
- Patent Title (中): 多线圈无线电力传输的系统和方法
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Application No.: US14549295Application Date: 2014-11-20
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Publication No.: US09590447B2Publication Date: 2017-03-07
- Inventor: Lawrence Edward Knepper
- Applicant: Dell Products L.P.
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Baker Botts L.L.P.
- Main IPC: H02J7/02
- IPC: H02J7/02 ; H02J7/00

Abstract:
Systems and methods are disclosed for multi-coil wireless power transfer. The system includes a first transmitting coil disposed within a lower portion of a wireless charger, and a second transmitting coil disposed within a side portion of the wireless charger. The system further includes a communications module configured to receive a signal from an information handling system. The information handling system includes a receiving coil. The system additionally includes a transmit module configured to determine an orientation of the receiving coil, and provide a first current to the first transmitting coil and a second current to the second transmitting coil based on the orientation of the receiving coil.
Public/Granted literature
- US20160149432A1 System and Method for a Multi-Coil Wireless Power Transfer Public/Granted day:2016-05-26
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