TREA

Jiebin CHENG

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    DC/DC converter and communication power supply with common mode noi...
    • Patent number 12,119,740
    • Issue date Oct 15, 2024
    • Huawei Technologies Co., Ltd.
    • Qiong Ye
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Transformer and power supply
    • Patent number 11,862,377
    • Issue date Jan 2, 2024
    • Huawei Technologies Co., Ltd.
    • Wei Tan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power converter and related system
    • Patent number 11,784,552
    • Issue date Oct 10, 2023
    • HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    • Zhengyan He
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter and related system
    • Patent number 11,437,904
    • Issue date Sep 6, 2022
    • HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    • Zhengyan He
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter and related system
    • Patent number 11,404,951
    • Issue date Aug 2, 2022
    • HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    • Zhengyan He
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power source management method and power source
    • Patent number 9,787,203
    • Issue date Oct 10, 2017
    • Huawei Technologies Co., Ltd.
    • Zhaozheng Hou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents