Patents by Inventor Donavan A. Schneider

Donavan A. Schneider 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).

  • Using query persistence for efficient subquery evaluation in federated databases
    Patent number: 7925665
    Abstract: The processing of a query that is submitted to a central controlling server where the central controlling server sources data from one or more backend databases and where such data is referenced by subqueries associated with the query is disclosed.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: April 12, 2011
    Assignee: Siebel Systems, Inc.
    Inventors: Donavan A. Schneider, Kazi Atif-Uz Zaman
  • Using query persistence for efficient subquery evaluation in federated databases
    Publication number: 20070198471
    Abstract: The processing of a query that is submitted to a central controlling server where the central controlling server sources data from one or more backend databases and where such data is referenced by subqueries associated with the query is disclosed.
    Type: Application
    Filed: June 25, 2004
    Publication date: August 23, 2007
    Inventors: Donavan Schneider, Kazi Zaman