Patents by Inventor Trang Nghia Nguyen

Trang Nghia Nguyen 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).

  • Detecting shelf interactions using a sensor array
    Patent number: 11625918
    Abstract: An object tracking system includes a sensor and a tracking system. The sensor is configured to capture a frame of at least a portion of a physical space within a global plane for a space. The tracking system is configured to receive the frame, to detect an object within a zone of the frame, and to determine a pixel location for the object. The tracking system is further configured to identify a zone of the physical structure based on the pixel location, to identify an item based on the identified zone.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: April 11, 2023
    Assignee: 7-ELEVEN, INC.
    Inventors: Sailesh Bharathwaaj Krishnamurthy, Shahmeer Ali Mirza, Sarath Vakacharla, Trang Nghia Nguyen, Crystal Maung, Deepanjan Paul