Patents by Inventor Yevgeniy L. Kogan

Yevgeniy L. Kogan 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).

  • Systems and methods for transforming query results into hierarchical information
    Patent number: 7730048
    Abstract: A computerized system and method for transforming (formatting or aggregating) the results of a query into a hierarchical information stream, such as an eXtensible Markup Language (XML) data stream is disclosed. A database server receives a query and generates a rowset. A rowset processor, using the mode specified in the query, processes the rowset and query to generate the XML data stream. For the “auto1” mode, the rowset processor transforms a rowset into an XML data stream using primary-foreign key information specified in the query to determine nesting. For the “auto2” mode, the rowset processor transforms a rowset into an XML data stream using table ordering information included in the query to determine nesting. For the “explicit” mode, the rowset processor transforms a rowset into an XML data stream using the explicit organizational information specified in the query.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: June 1, 2010
    Assignee: Microsoft Corporation
    Inventors: Michael Rys, Yevgeniy L. Kogan
  • Combining nested aggregators
    Patent number: 7577647
    Abstract: A method and system for transforming a query tree that includes more than one aggregator. The method includes identifying a first aggregator in the query tree, identifying a second aggregator that is located below the first aggregator in the query tree, and merging the second aggregator with the first aggregator to form a merged aggregator.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: August 18, 2009
    Assignee: Microsoft Corporation
    Inventors: Goetz Graefe, Oliver N. Seeliger, Torsten W. Grabs, Yevgeniy L. Kogan
  • Systems and methods for transforming query results into hierarchical information
    Patent number: 7213017
    Abstract: A computerized system and method for transforming (formatting or aggregating) the results of a query into a hierarchical information stream, such as an extensible Markup Language (XML) data stream is disclosed. A database server receives a query and generates a rowset. A rowset processor, using the mode specified in the query, processes the rowset and query to generate the XML data stream. For the “auto1” mode, the rowset processor transforms a rowset into an XML data stream using primary-foreign key information specified in the query to determine nesting. For the “auto2” mode, the rowset processor transforms a rowset into an XML data stream using table ordering information included in the query to determine nesting. For the “explicit” mode, the rowset processor transforms a rowset into an XML data stream using the explicit organizational information specified in the query.
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: May 1, 2007
    Assignee: Microsoft Corporation
    Inventors: Michael Rys, Yevgeniy L. Kogan
  • Systems and methods for transforming query results into hierarchical information
    Publication number: 20040199524
    Abstract: A computerized system and method for transforming (formatting or aggregating) the results of a query into a hierarchical information stream, such as an extensible Markup Language (XML) data stream is disclosed. A database server receives a query and generates a rowset. A rowset processor, using the mode specified in the query, processes the rowset and query to generate the XML data stream. For the “auto1” mode, the rowset processor transforms a rowset into an XML data stream using primary-foreign key information specified in the query to determine nesting. For the “auto2” mode, the rowset processor transforms a rowset into an XML data stream using table ordering information included in the query to determine nesting. For the “explicit” mode, the rowset processor transforms a rowset into an XML data stream using the explicit organizational information specified in the query.
    Type: Application
    Filed: July 17, 2003
    Publication date: October 7, 2004
    Inventors: Michael Rys, Yevgeniy L. Kogan