Patents by Inventor Zhiqiang XI

Zhiqiang XI 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).

  • Patent number: 12093777
    Abstract: The present disclosure relates to the field of information identification. Disclosed are a method and terminal for identifying a barcode. The method comprises: obtaining an image of a barcode, and according to the calibration information of a preset calibration region, identifying the position of the calibration region in the image; identifying the position of an information code region in the image according to the position of the calibration region in the image, and a preset position relationship between the calibration region and the information code region in the image; and acquiring information on the position of the information code region in the image to obtain the information of the information code region.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: September 17, 2024
    Assignee: BEIJING JINGDONG ZHENSHI INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Haiming Yu, Zhiqiang Xi, Xiaonan Chen
  • Publication number: 20230297795
    Abstract: The present disclosure relates to the field of information identification. Disclosed are a method and terminal for identifying a barcode. The method comprises: obtaining an image of a barcode, and according to the calibration information of a preset calibration region, identifying the position of the calibration region in the image; identifying the position of an information code region in the image according to the position of the calibration region in the image, and a preset position relationship between the calibration region and the information code region in the image; and acquiring information on the position of the information code region in the image to obtain the information of the information code region.
    Type: Application
    Filed: May 10, 2021
    Publication date: September 21, 2023
    Inventors: Haiming YU, Zhiqiang XI, Xiaonan CHEN