Receiver for wireless charging system
AssigneeKthepower Inc.
InventorsSi-Han Kim, Gi-Yong Na
Life of this patent
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Abstract
A receiver for a wireless charging system, capable of receiving power energy using non-contact type magnetic induction, includes a coil capable of receiving the power energy and a part for generating a predetermined output power from the power energy received by the coil, a portable terminal, an NFC coil further provided outside of the coil, and a ferrite sheet further provided at the coil and the NFC coil.
Claims20
A wireless charging receiver having a wireless charging coil capable of receiving a wireless charging energy using non-contact type magnetic induction and a part for generating a predetermined output power from the wireless charging energy received by the wireless charging coil, the wireless charging receiver comprising:
- a ferrite sheet;
- a NFC coil 50 coupled with the ferrite sheet;
- the wireless charging coil 52 being provided in an inside space surrounded by the NFC coil 50 with a apart from the NFC coil 50 in a mutually insulated state;
- wherein a first circuit path for receiving a data through the NFC coil 50 and a second circuit path for receiving the wireless charging energy through the wireless charging coil 52 are mutually insulated,
- and wherein the ferrite sheet, the NFC coil 50 and the wireless charging coil 52 are combined into a set and the set is provided in a portable device.
Dependencies are inferred from the claim text.