Patents by Inventor David Justin Wade

David Justin Wade 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).

  • Railway controller with improved application programming
    Patent number: 7315770
    Abstract: A multi-use wayside railway control system for installation and use in operating wayside railway equipment in a railway wayside application selected from among a plurality of differing railway wayside applications usable in the control system. The system includes detectors responsive to and generating data indicative of operating conditions of the selected wayside application A controller receives data from the detectors and is responsive to the data for operating the wayside equipment. A programmed processor associated with the controller includes a software program storage device for storing a plurality of separately selectable operating programs, each of the operating programs comprising application specific information for a selected wayside application and corresponding configuration of wayside equipment.
    Type: Grant
    Filed: January 20, 2005
    Date of Patent: January 1, 2008
    Assignee: General Electric Company
    Inventors: David Justin Wade, Shawn T. Clark, Steve R. Murphy