Patents by Inventor Daniel Robert Farina

Daniel Robert Farina 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).

  • Order-independent stream query processing
    Patent number: 8972446
    Abstract: In a system and method for order-independent stream query processing, one or more input streams of data are received, and the one or more input streams are analyzed to determine data which is older than an already emitted progress indicator. The data which is older than the already emitted progress indicator is partitioned into one or more partitions, and each of the one or more partitions are independently processed using out-of-order processing techniques. A query is received, rewritten and decomposed into one or more sub-queries that produce partial results for each of the one or more partitions, where each of the one or more sub-queries correspond to a partition. A view is also produced that consolidates the partial results for each partition. The partial results are consolidated at a consolidation time specified by the query to produce final results, and the final results are provided.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: March 3, 2015
    Assignee: Cisco Technology, Inc.
    Inventors: Saileshwar Krishnamurthy, Michael R. Lewis, Wing Li, Neil Thombre, Jeffrey A. Davis, Daniel Robert Farina
  • ORDER-INDEPENDENT STREAM QUERY PROCESSING
    Publication number: 20140012877
    Abstract: In a system and method for order-independent stream query processing, one or more input streams of data are received, and the one or more input streams are analyzed to determine data which is older than an already emitted progress indicator. The data which is older than the already emitted progress indicator is partitioned into one or more partitions, and each of the one or more partitions are independently processed using out-of-order processing techniques. A query is received, rewritten and decomposed into one or more sub-queries that produce partial results for each of the one or more partitions, where each of the one or more sub-queries correspond to a partition. A view is also produced that consolidates the partial results for each partition. The partial results are consolidated at a consolidation time specified by the query to produce final results, and the final results are provided.
    Type: Application
    Filed: July 8, 2013
    Publication date: January 9, 2014
    Applicant: Cisco Technology, Inc.
    Inventors: Saileshwar Krishnamurthy, Michael R. Lewis, Wing Li, Neil Thombre, Jeffrey A. Davis, Daniel Robert Farina
  • Order-independent stream query processing
    Patent number: 8484243
    Abstract: In a system and method for order-independent stream query processing, one or more input streams of data are received, and the one or more input streams are analyzed to determine data which is older than an already emitted progress indicator. The data which is older than the already emitted progress indicator is partitioned into one or more partitions, and each of the one or more partitions are independently processed using out-of-order processing techniques. A query is received, rewritten and decomposed into one or more sub-queries that produce partial results for each of the one or more partitions, where each of the one or more sub-queries correspond to a partition. A view is also produced that consolidates the partial results for each partition. The partial results are consolidated at a consolidation time specified by the query to produce final results, and the final results are provided.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: July 9, 2013
    Assignee: Cisco Technology, Inc.
    Inventors: Saileshwar Krishnamurthy, Michael R. Lewis, Wing Li, Neil Thombre, Jeffrey A. Davis, Daniel Robert Farina
  • Order-Independent Stream Query Processing
    Publication number: 20110302164
    Abstract: In a system and method for order-independent stream query processing, one or more input streams of data are received, and the one or more input streams are analyzed to determine data which is older than an already emitted progress indicator. The data which is older than the already emitted progress indicator is partitioned into one or more partitions, and each of the one or more partitions are independently processed using out-of-order processing techniques. A query is received, rewritten and decomposed into one or more sub-queries that produce partial results for each of the one or more partitions, where each of the one or more sub-queries correspond to a partition. A view is also produced that consolidates the partial results for each partition. The partial results are consolidated at a consolidation time specified by the query to produce final results, and the final results are provided.
    Type: Application
    Filed: May 5, 2011
    Publication date: December 8, 2011
    Inventors: Saileshwar Krishnamurthy, Michael R. Lewis, Wing Li, Neil Thombre, Jeffrey A. Davis, Daniel Robert Farina