Wireless power transmission apparatus and wireless power transmission method

    公开(公告)号:US09941742B2

    公开(公告)日:2018-04-10

    申请号:US15044751

    申请日:2016-02-16

    Inventor: Su Bin Park

    CPC classification number: H02J50/10 H02J50/12 H02J50/80

    Abstract: A wireless power transmission apparatus for wirelessly transmitting power to a wireless power reception apparatus includes a first wireless power transmission module configured to wirelessly transmit power using a first method, a second wireless power transmission module configured to wirelessly transmit power using a second method, and a controller configured to control the first wireless power transmission module and the second wireless power transmission module. The first wireless power transmission module includes a first signal transmission unit configured to transmit a first signal for detecting the wireless power reception apparatus, a second signal transmission unit configured to transmit a second signal for determining whether the detected wireless power reception apparatus is capable of receiving power transmitted using the first method and a reception unit configured to receive a signal from the wireless power reception apparatus.

    System for multi-band power transmission with multiple protocols

    公开(公告)号:US10284016B2

    公开(公告)日:2019-05-07

    申请号:US15162179

    申请日:2016-05-23

    Abstract: An apparatus for receiving a wireless power signal includes a detection unit configured to discover a power signal having plural components, each generated by plural wireless charging techniques, a recognition unit configured to analyze the power signal to recognize which component of the power signal can be corresponding to each of the plural wireless charging techniques, a combination unit configured to combine outputs of the recognition unit into a single energy signal, and a charging unit configured to use the energy signal for charging a battery.

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