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Yongjun DAI

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  • Wuhan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transformer and switch-mode power supply
    • Patent number 12,046,409
    • Issue date Jul 23, 2024
    • Huawei Technologies Co., Ltd.
    • Hongbo Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device with USB port
    • Patent number 10,997,109
    • Issue date May 4, 2021
    • Huawei Technologies Co., Ltd.
    • Yongjun Dai
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Transformer and Switch-Mode Power Supply
    • Publication number 20200168389
    • Publication date May 28, 2020
    • Huawei Technologies Co., Ltd
    • Hongbo Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Device With USB Port
    • Publication number 20200065288
    • Publication date Feb 27, 2020
    • HUAWEI TECHNOLOGIES CO., LTD.
    • Yongjun DAI
    • G06 - COMPUTING CALCULATING COUNTING