Patents by Inventor Mingjin Deng

Mingjin Deng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • POWER SUPPLY DEVICE, POWER RECEIVING DEVICE, AND CHARGING METHOD
    Publication number: 20260229905
    Abstract: A power receiving device, a power supply device, and a network including both are provided. A transmission characteristic circuit is disposed in the power receiving device. The power supply device includes a power supply interface and is configured to send a first electrical signal to the transmission characteristic circuit through the power supply interface in response to the power receiving device being coupled to the power supply interface; receive a second electrical signal from the transmission characteristic circuit through the power supply interface, where the second electrical signal is the first electrical signal transmitted through the transmission characteristic circuit; and when a characteristic electrical signal parameter of the second electrical signal is within a preset range, send a power supply signal to the power receiving device through the power supply interface.
    Type: Application
    Filed: March 27, 2026
    Publication date: August 6, 2026
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chunlong Guo, Mingjin Deng, Liang Yao, Min Huan, Jun Bai