Patents by Inventor Marshall A. Gibbs

Marshall A. Gibbs 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: 5836529
    Abstract: The system of the present invention preferably comprises a set of wayside occupancy detectors, an output device, a memory and a processing unit. Each wayside occupancy detector preferably generates a set of transport detection signals in response to detecting a set of mobile transports. The output device is used for displaying information. The memory, has a transport object comprising program instructions for automatically retrieving the set of transport detection signals and for automatically collecting a set of information related to operation of the transportation network. The memory also has a service object comprising program instructions for generating graphical representations of transport locations, transport status statistics, and transport performance statistics upon the output device corresponding to both the set of mobile transports and a set of fixed transports.
    Type: Grant
    Filed: October 31, 1995
    Date of Patent: November 17, 1998
    Assignee: CSX Technology, Inc.
    Inventor: Marshall A. Gibbs