Patents by Inventor Patrick Hagelauer

Patrick Hagelauer 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).

  • Process and device for determining an optimal flight path of an aircraft
    Patent number: 6148259
    Abstract: A method of determining an optimal flight path of an aircraft during its cruising phase includes forming a grid in a vertical plane of the space between a first position and a second position, selecting various path portions between the first position and the second position, determining the cost of each of the path portions, determining various possible paths from the path portions, determining the cost of each of the possible paths, and selecting the lowest-cost path.
    Type: Grant
    Filed: March 4, 1998
    Date of Patent: November 14, 2000
    Assignee: Aerospatiale Societe Nationale Industrielle
    Inventor: Patrick Hagelauer