Patents by Inventor Graham T. Tibbitts

Graham T. Tibbitts 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).

  • Patent number: 9037609
    Abstract: A query analysis tool determines whether a list of columns within a database is accessed by a query without running the query against the database. Instead of using the database, the query is sent to a query analysis tool that uses a list of columns of interest to resolve ambiguity in the query and then determine if the query potentially accesses the list of columns of interest. If the ambiguity cannot be resolved, then the ambiguous part of the query is determined to not access any of the columns from the list of columns.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: May 19, 2015
    Assignee: Amazon Technologies, Inc.
    Inventors: Graham T. Tibbitts, Nathaniel Jonah Beckford, John K. White