Patents by Inventor Nagy H. Rezk

Nagy H. Rezk 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: 6694231
    Abstract: A train registry system is overlaid upon an existing automatic train protection system and operates simultaneously with the automatic train protection system to collect redundant information that may be utilized in the event that the automatic train protection system computer and backup computer must be restarted or in the event a vehicle no longer communicates with the automatic train protection system computer. The train registry is comprised of a plurality of transponders mounted upon train vehicles and transponder readers mounted at wayside locations to extract information from vehicles and forward the information to the wayside computer.
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: February 17, 2004
    Assignee: Bombardier Transportation GmbH
    Inventor: Nagy H. Rezk
  • Publication number: 20040030466
    Abstract: A train registry system is overlaid upon an existing automatic train protection system and operates simultaneously with the automatic train protection system to collect redundant information that may be utilized in the event that the automatic train protection system computer and backup computer must be restarted or in the event a vehicle no longer communicates with the automatic train protection system computer. The train registry is comprised of a plurality of transponders mounted upon train vehicles and transponder readers mounted at wayside locations to extract information from vehicles and forward the information to the wayside computer.
    Type: Application
    Filed: August 8, 2002
    Publication date: February 12, 2004
    Applicant: Bombardier Transportation GmbH
    Inventor: Nagy H. Rezk