Patents by Inventor Li Xiang Tian

Li Xiang Tian 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: 11928861
    Abstract: In some examples, a computer system may receive an image and associated location information corresponding to a location at which the image was captured. The system may provide the image as input to a machine-learning model previously trained to determine whether the received image includes a threshold amount of information to indicate that received location information indicates a location corresponding to the received image. Based at least in part on an output of the machine-learning model indicating that the received image meets the threshold, the system may store the associated location information as mapping information associated with the location.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: March 12, 2024
    Assignee: DOORDASH, INC.
    Inventors: Sushil Vellanki, Kuleen Nimkar, Li Xiang Tian