Patents by Inventor Glenn Toumier

Glenn Toumier 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).

  • LOOP CLOSURE USING MULTI-MODAL SENSOR DATA
    Publication number: 20230351634
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for obtaining a sample Light Detection and Ranging (LIDAR) profile generated by a drone; selecting a reference position based on the sample LIDAR profile; determining a LIDAR profile-based translation and rotation relative to a reference LIDAR profile of the reference position; determining an image-based translation and rotation relative to a reference image of the reference position; determining whether the LIDAR profile-based translation and rotation and the image-based translation and rotation satisfy a similarity threshold; and verifying, using a result of the determination, a predicted position of the drone.
    Type: Application
    Filed: April 26, 2023
    Publication date: November 2, 2023
    Inventors: Narayanan Ramanathan, Timon Meyer, Glenn Toumier, Donald Gerard Madden, Aditya Shiwaji Rasam