Patents by Inventor David L. Diana

David L. Diana 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: 6456937
    Abstract: In one aspect, the present invention relates to identifying locomotive consists within train consists, and determining the order of the locomotives within the identified locomotive consists. By identifying locomotive consists and the order of locomotives within such consists, a railroad can better manage it locomotive fleet. In one exemplary embodiment, an on-board tracking system for being mounted to each locomotive of a train includes locomotive interfaces for interfacing with other systems of the particular locomotive, and a computer coupled to receive inputs from the interface, and a GPS receiver and a satellite communicator (transceiver) coupled to the computer. Generally, the onboard tracking systems determine the absolute position of the locomotive on which it is mounted and additionally, obtain information regarding specific locomotive interfaces that relate to the operational state of the locomotive.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: September 24, 2002
    Assignee: General Electric Company
    Inventors: John R. Doner, David L. Diana, Kevin N. Clyne
  • Patent number: 6421587
    Abstract: A method for identifying locomotive consists within train consists determines an order and orientation of the locomotives within the identified locomotive consists. An on-board tracking system is mounted to each locomotive and includes locomotive interfaces for interfacing with other systems of the particular locomotive, a computer for receiving inputs from the interface, a GPS receiver, and a satellite communicator (transceiver). As locomotives provide location and discrete information from the field, a central data processing facility receives the raw locomotive data. The data center processes the locomotive data and determines locomotive consists.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: July 16, 2002
    Assignee: GE Harris Railway Electronics, LLC
    Inventors: David L. Diana, John R. Doner
  • Publication number: 20010044681
    Abstract: A method for identifying locomotive consists within train consists determines an order and orientation of the locomotives within the identified locomotive consists. An on-board tracking system is mounted to each locomotive and includes locomotive interfaces for interfacing with other systems of the particular locomotive, a computer for receiving inputs from the interface, a GPS receiver, and a satellite communicator (transceiver). As locomotives provide location and discrete information from the field, a central data processing facility receives the raw locomotive data. The data center processes the locomotive data and determines locomotive consists.
    Type: Application
    Filed: December 28, 2000
    Publication date: November 22, 2001
    Inventors: David L. Diana, John R. Doner