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    Hybrid self-generation apparatus using vibration source and wind power source, and wireless sensor using the same

    Freier Zugriff
    KIM YOUNG IL / CHOI BYEONG CHEOL / BANG HYO CHAN et al. | Europäisches Patentamt | 2019

    HYBRID SELF GENERATOR USING VIBRATION SOURCE AND WIND SOURCE AND WIRELESS SENSOR USING THE SAME

    Freier Zugriff
    KIM YOUNG IL / PARK DAE GEUN / BANG HYO CHAN et al. | Europäisches Patentamt | 2018

    Method and apparatus for providing traffic safety service based on decision layer model

    Freier Zugriff
    KIM YOUNG IL / PARK DAE GEUN / BANG HYO CHAN et al. | Europäisches Patentamt | 2020

    Traffic information collection device for the management of traffic information shaded sections

    Freier Zugriff
    KIM YOUNG IL / KIM TAE SOO / KIM JANG HWAN et al. | Europäisches Patentamt | 2024