An apparatus and method of wirelessly charging a battery are disclosed. The wireless charging system may include a charge receiver, charge transmitter, and an active control sheet. The active control sheet may include a plurality of cells. The plurality of cells may be activated or deactivated according to the location of the charge receiver relative to the charge transmitter. Charging may be initiated, and electrical charge transferred, from the charge transmitter, through the activated cells on the active control sheet, and to the charge receiver.
Self-aligning wireless power transfer
2017-12-19
Patent
Electronic Resource
English
NTIS | 1955
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