Patents by Inventor Eric Vachey

Eric Vachey 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).

  • Method to help in optimizing a query from a relational data base management system
    Patent number: 5630120
    Abstract: A method for assisting in optimization of a query from a relational data base management system is provided. The method includes constructing a tree on the basis of the search for the execution plan of the query written in the query language of the RDBMS, that is representative of the execution plan of the query, and representing the tree on a screen.
    Type: Grant
    Filed: September 8, 1995
    Date of Patent: May 13, 1997
    Assignee: Bull, S.A.
    Inventor: Eric Vachey