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Yun LEI

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  • Guangzhou, Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Jump starter
    • Patent number D1052520
    • Issue date Nov 26, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Switch circuit and electric device
    • Patent number 12,149,231
    • Issue date Nov 19, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Portable power station
    • Patent number D1049032
    • Issue date Oct 29, 2024
    • Yun Lei
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Jump starter
    • Patent number D1043556
    • Issue date Sep 24, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Shared charging cabinet and ejecting control method of shared charg...
    • Patent number 12,057,723
    • Issue date Aug 6, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vehicle vacuum cleaner
    • Patent number D1032121
    • Issue date Jun 18, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Battery clamp
    • Patent number RE49976
    • Issue date May 21, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LTD.
    • Yun Lei
  • Information Patent Grant

    Smart connection device, jump starter, and battery clamp
    • Patent number 11,979,045
    • Issue date May 7, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply unit universal
    • Patent number D1025910
    • Issue date May 7, 2024
    • Yun Lei
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electric wrench
    • Patent number D1022647
    • Issue date Apr 16, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D08 - Tools and hardware
  • Information Patent Grant

    Inflator
    • Patent number D1020804
    • Issue date Apr 2, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Car-wash device
    • Patent number D1015656
    • Issue date Feb 20, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Charging device and emergency start method
    • Patent number 11,901,729
    • Issue date Feb 13, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hair dryer system and rechargeable socket thereof
    • Patent number 11,864,643
    • Issue date Jan 9, 2024
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric tool power supply having vehicle starting function
    • Patent number 11,837,901
    • Issue date Dec 5, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    NMOS switch driving circuit and power supply device
    • Patent number 11,804,831
    • Issue date Oct 31, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Blow dryer
    • Patent number 11,800,918
    • Issue date Oct 31, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Vehicle charger
    • Patent number D1001081
    • Issue date Oct 10, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Jump starter
    • Patent number D1001066
    • Issue date Oct 10, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Wireless blow dryer
    • Patent number 11,771,196
    • Issue date Oct 3, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Battery clip
    • Patent number D995436
    • Issue date Aug 15, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Intelligent control system, emergency starting power supply, and in...
    • Patent number 11,682,919
    • Issue date Jun 20, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Jump starter
    • Patent number D986819
    • Issue date May 23, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Charging device
    • Patent number 11,652,359
    • Issue date May 16, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ignition overcurrent protection device, starting power equipment an...
    • Patent number 11,572,859
    • Issue date Feb 7, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Jump starter
    • Patent number D976203
    • Issue date Jan 24, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Jump starter
    • Patent number D976202
    • Issue date Jan 24, 2023
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Hair dryer and air nozzle thereof
    • Patent number 11,533,975
    • Issue date Dec 27, 2022
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    On-board starting power supply
    • Patent number 11,479,190
    • Issue date Oct 25, 2022
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric tool power supply having vehicle starting function
    • Patent number 11,451,078
    • Issue date Sep 20, 2022
    • SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    • Yun Lei
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents