Patents by Inventor Yusong Yan

Yusong Yan 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).

  • Systems, devices, and methods for scanning a shopping space
    Patent number: 11915192
    Abstract: Systems, apparatuses, and methods for scanning a shopping space. The system pace comprises a locomotion system of a motorized unit, a camera system, and a central computer system. The central computer system is configured to receive motorized unit location information from the locomotion system, the motorized unit location information comprises a plurality of sets of coordinates each associated with a timestamp, receive item identifier instances from the camera system, wherein each item identifier instance is associated with a timestamp, and determine a location for each item identifier instance based on the timestamps associated of the item identifier instances and the timestamps associated with the plurality of sets of coordinates of the motorized unit location information.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: February 27, 2024
    Assignee: Walmart Apollo, LLC
    Inventors: Bowen Gong, George K. Hunter, Huozhou Xu, Ravi Kumar Dalal, Monisha Elumalai, Yunfei Feng, Yilun Chen, Yusong Yan, Lingyu Lyu
  • SYSTEMS, DEVICES, AND METHODS FOR SCANNING A SHOPPING SPACE
    Publication number: 20210049541
    Abstract: Systems, apparatuses, and methods for scanning a shopping space. The system pace comprises a locomotion system of a motorized unit, a camera system, and a central computer system. The central computer system is configured to receive motorized unit location information from the locomotion system, the motorized unit location information comprises a plurality of sets of coordinates each associated with a timestamp, receive item identifier instances from the camera system, wherein each item identifier instance is associated with a timestamp, and determine a location for each item identifier instance based on the timestamps associated of the item identifier instances and the timestamps associated with the plurality of sets of coordinates of the motorized unit location information.
    Type: Application
    Filed: August 12, 2020
    Publication date: February 18, 2021
    Inventors: Bowen Gong, George K. Hunter, Huozhou Xu, Ravi Kumar Dalal, Monisha Elumalai, Yunfei Feng, Yilun Chen, Yusong Yan, Lingyu Lyu