Capacitive power transfer for space sensitive electronic devices

Zhe Zhang (Inventor), Yi Dou (Inventor), Xu Chen (Inventor)

    Research output: Patent

    25 Downloads (Pure)


    The present disclosure relates to An electronic system with integrated capacitive power transfer, the electronic system comprising: an electronic device comprising a connecting part having a connecting surface; a charging device comprising a recess for docking the electronic device in a docking position, wherein a recess surface of the recess at least partly coincides with the connecting surface; and a capacitive power transfer system comprising two capacitor pairs configured for capacitive power transfer from the charging device to the electronic device in the docking position, each capacitor pair comprising: one power receiving capacitor plate integrated in or on the connecting surface of the electronic device; and one power transmitting capacitor plate integrated in or on the recess surface of the charging device, wherein the power receiving capacitor plate and the power transmitting capacitor plate of each capacitor pair are substantially aligned in the docking position.

    Original languageEnglish
    IPCH02J 50/ 05 A I
    Patent numberWO2022008631
    Filing date08/07/2020
    Country/TerritoryInternational Bureau of the World Intellectual Property Organization (WIPO)
    Priority date08/07/2020
    Priority numberEP20200184669
    Publication statusPublished - 13 Jan 2022


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