Birch, Stewart, Kolasch & Birch, LLP
Structure of transmission and reception unit in wireless charging system
The present disclosure provides the structure of a transmission and reception unit in a wireless charging system. To this end, according to an embodiment, there is provided a wireless power receiver configured to receive a wireless power signal from a wireless power transmitter to receive wireless power, and the wireless power receiver may include a receiving coil unit comprising a primary coil and a secondary coil receiving the wireless power signal; and a charger configured to charge power which is a sum of wireless power received by the primary coil and the secondary coil, respectively, based on the wireless power signal.
LG ELECTRONICS INC.
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JungJoon Jeongkyo Jinmoo Dohyeon Jaesung
Lee Seo Park Son Lee