Patents by Inventor Luis Cepeda

Luis Cepeda 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).

  • Dynamic Metadata based Query Formulation for Multiple Heterogeneous Database Systems
    Publication number: 20080319958
    Abstract: A method may comprise receiving a template query and one or more keywords from a user, generating a SQL query specification based on the template query and the one or more keywords, formulating SQL code based on metadata specification, sending the SQL code to a query execution engine, receiving correlated query results from multiple physical databases and providing the query result to the user.
    Type: Application
    Filed: June 22, 2007
    Publication date: December 25, 2008
    Inventors: Sutirtha Bhattacharya, Ashraf Wadaa, Luis Cepeda