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Zhangrong Hu

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  • Shanghai, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CHARGING APPARATUS AND METHOD, AND RELATED DEVICE
    • Publication number 20250030262
    • Publication date Jan 23, 2025
    • Huawei Technologies Co., Ltd
    • Zhangrong Hu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY CIRCUIT AND FREQUENCY ADJUSTMENT METHOD
    • Publication number 20240427406
    • Publication date Dec 26, 2024
    • Huawei Technologies Co., Ltd
    • Tuanbao Fan
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VOLTAGE REGULATION CIRCUIT, DEVICE, AND METHOD
    • Publication number 20230213957
    • Publication date Jul 6, 2023
    • Huawei Technologies Co., Ltd.
    • Zhangrong Hu
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    VOLTAGE REGULATION APPARATUS AND OVERCURRENT PROTECTION METHOD
    • Publication number 20230145254
    • Publication date May 11, 2023
    • Huawei Technologies Co., Ltd
    • Zhangrong Hu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCH-MODE POWER SUPPLY
    • Publication number 20220385187
    • Publication date Dec 1, 2022
    • Huawei Technologies Co., Ltd
    • Zhangrong HU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RECTIFIER, INVERTER, AND WIRELESS CHARGING DEVICE
    • Publication number 20220278558
    • Publication date Sep 1, 2022
    • Huawei Technologies Co., Ltd
    • Zhangrong HU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CHARGING SYSTEM AND METHOD
    • Publication number 20220181890
    • Publication date Jun 9, 2022
    • Huawei Technologies Co., Ltd
    • Zhangrong Hu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER