Patents by Inventor James Andrew DALLAS

James Andrew DALLAS 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).

  • Publication number: 20240034302
    Abstract: System, methods, and other embodiments described herein relate to adjusting a prediction model for control at handling limits associated with a projected trajectory during automated driving. In one embodiment, a method includes adjusting parameters of a prediction model using friction estimates and sideslip costs associated with a projected trajectory of a vehicle, the friction estimates being derived from Kalman filtering. The method also includes scaling, using the prediction model, handling limits of the vehicle for the projected trajectory according to a friction circle. The method also includes generating, by the prediction model, vehicle dynamics using a load transfer and a brake distribution, the vehicle dynamics being associated with estimated road conditions and the handling limits. The method also includes outputting, by the prediction model using the vehicle dynamics, a driving command to the vehicle for the projected trajectory.
    Type: Application
    Filed: September 21, 2022
    Publication date: February 1, 2024
    Applicants: Toyota Research Institute, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: James Andrew Dallas, Michael Thompson, Yan Ming Jonathan Goh, Avinash Balachandran
  • Publication number: 20160173749
    Abstract: A camera unit that comprises an image sensor and a motion sensor performs an image capture operation in which still images are captured intermittently without triggering by a user. The brightness of illumination during the capture of images is determined. Exposure time is controlled in dependence on both the brightness of illumination and the detected motion.
    Type: Application
    Filed: July 18, 2014
    Publication date: June 16, 2016
    Inventors: James Andrew DALLAS, James Alexander LEIGH