Patents by Inventor Zongjian Li

Zongjian Li 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).

  • CHARGING CABLE-BASED DATA TRANSMISSION METHOD AND ELECTRONIC DEVICE
    Publication number: 20230261477
    Abstract: This application discloses a charging cable-based data transmission method and an electronic device. A first electronic device is connected to a second electronic device through a third electronic device, and the third electronic device includes a first data signal line and a second data signal line. When the method is applied to the first electronic device, the first electronic device may detect a connection to the second electronic device; send a first message through a first pin, where the first pin is connected to the first data signal line; and receive a second message through a second pin, where the second pin is connected to the second data signal line, and the first message and the second message are used for charging setting of the first electronic device.
    Type: Application
    Filed: July 15, 2021
    Publication date: August 17, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jiang Peng, Zongjian Li, Chao Wang, Mingwei Zhang, Chengjun Yang
  • Cocktail tray
    Patent number: D902660
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: November 24, 2020
    Inventor: Zongjian Li
  • Cocktail tray
    Patent number: D924643
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: July 13, 2021
    Inventor: Zongjian Li
  • Knife
    Patent number: D1016576
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: March 5, 2024
    Inventor: Zongjian Li