Patents by Inventor Steven Anthony Legowik

Steven Anthony Legowik 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: 9969081
    Abstract: Static multi-registration performs a delayed convoy mission from a recorded path. The data recorded for delayed convoy includes both positions traversed by the vehicle and the obstacles sensed as it drove along the path and generates a new path file in this format that is used by the vehicle to follow the desired route. The data is processed before it is passed to the vehicle to be followed. Paths are processed to determine where they cross each other. These intersection points and the path data are used to create an interconnected graph of path segments. A multi-registration planner uses that information on the length and directionality of the path segments to compute the best route between two intersections. The route generated by the planner guides the merging of position and obstacle data from several recorded paths into a single record used by the vehicle to follow the desired route.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: May 15, 2018
    Inventors: Alberto Daniel Lacaze, Karl Murphy, Steven Anthony Legowik, Shima Rayej
  • Publication number: 20140058563
    Abstract: Static multi-registration performs a delayed convoy mission from a recorded path. The data recorded for delayed convoy includes both positions traversed by the vehicle and the obstacles sensed as it drove along the path and generates a new path file in this format that is used by the vehicle to follow the desired route. The data is processed before it is passed to the vehicle to be followed. Paths are processed to determine where they cross each other. These intersection points and the path data are used to create an interconnected graph of path segments. A multi-registration planner uses that information on the length and directionality of the path segments to compute the best route between two intersections. The route generated by the planner guides the merging of position and obstacle data from several recorded paths into a single record used by the vehicle to follow the desired route.
    Type: Application
    Filed: July 26, 2013
    Publication date: February 27, 2014
    Inventors: Alberto Daniel Lacaze, Karl Murphy, Steven Anthony Legowik, Shima Rayej