Patents by Inventor William A. Littlewood

William A. Littlewood 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: 7149625
    Abstract: The present invention provides for distributed navigation and route guidance using networked computing devices. A computing device may host one or more navigation functional components. The location of a navigable object is sensed and communicated to associated navigation components in a communication network. The navigation components collectively provide guidance information to a navigable object controller. A navigable object controller directs the movement of an navigable object using guidance information to keep it on a specified route. The navigable object controller interacts with the distributed navigation system through an interface, which provides the appropriate presentation of guidance information and functions for the particular type of navigable object controller (e.g., human-machine interface, or system to system).
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: December 12, 2006
    Inventors: Michael B. Mathews, Poul T. Lomholt, William A. Littlewood
  • Publication number: 20030060973
    Abstract: The present invention provides for distributed navigation and route guidance using networked computing devices. A computing device may host one or more navigation functional components. The location of a navigable object is sensed and communicated to associated navigation components in a communication network. The navigation components collectively provide guidance information to a navigable object controller. A navigable object controller directs the movement of an navigable object using guidance information to keep it on a specified route. The navigable object controller interacts with the distributed navigation system through an interface, which provides the appropriate presentation of guidance information and functions for the particular type of navigable object controller (e.g., human-machine interface, or system to system).
    Type: Application
    Filed: May 29, 2002
    Publication date: March 27, 2003
    Applicant: InfoMove, Inc.
    Inventors: Michael B. Mathews, Poul T. Lomholt, William A. Littlewood