Patents by Inventor David R. Scherer

David R. Scherer 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, method and computer program for successive approximation of query results
    Patent number: 7617186
    Abstract: A method, system, and computer program for generating successive approximations of the result of a query. The query is applied to successively larger samples of the data to produce successively more accurate approximations, optionally until the exact result of the query has been computed.
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: November 10, 2009
    Assignee: Omniture, Inc.
    Inventors: David R. Scherer, David A. Rosenthal