Patents by Inventor Stefan Korn

Stefan Korn 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).

  • System and method for virtualization of relational stored procedures in non-native relational database systems
    Patent number: 7739296
    Abstract: A system, method, and program product are provided that identifies a remote stored procedure stored in a remote database management system, and automatically generates a local stored procedure stored in a local database management system. To automatically generate the local stored procedure, local and remote metadata are gathered corresponding, respectively, to a local database management system and a remote database management system. The remote metadata is used to create a call statement to the remote stored procedure. The created invocation method maps input values, input to the local stored procedure, to input parameters of the remote stored procedure. Results in the local stored procedure are set by mapping the data returned from the remote stored procedure to the corresponding return values (e.g., parameters and result sets) in the local stored procedure values.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: June 15, 2010
    Assignee: International Business Machines Corporation
    Inventors: Stefan Korn, Jacques Joseph Labrie, Eileen Tien Lin
  • System and method for virtualization of relational stored procedures in non-native relational database systems
    Publication number: 20080016080
    Abstract: A system, method, and program product are provided that identifies a remote stored procedure stored in a remote database management system, and automatically generates a local stored procedure stored in a local database management system. To automatically generate the local stored procedure, local and remote metadata are gathered corresponding, respectively, to a local database management system and a remote database management system. The remote metadata is used to create a call statement to the remote stored procedure. The created invocation method maps input values, input to the local stored procedure, to input parameters of the remote stored procedure. Results in the local stored procedure are set by mapping the data returned from the remote stored procedure to the corresponding return values (e.g., parameters and result sets) in the local stored procedure values.
    Type: Application
    Filed: July 12, 2006
    Publication date: January 17, 2008
    Inventors: Stefan Korn, Jacques Joseph Labrie, Eileen Tien Lin