Patents by Inventor DMITRY LYCHAGIN

DMITRY LYCHAGIN 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).

  • Parallel parsing of file partitions storing a single XML document
    Patent number: 9922023
    Abstract: An XML document is stored in a file that is divided into file partitions. Each file partition is assigned to a process of a set processes to search for one or more separate target elements. The target elements are identified by a target element name. Each process scans an assigned file partition for the beginning of a target element. When a target element is found, an XML parser is invoked to parse the target element.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: March 20, 2018
    Assignee: Oracle International Corporation
    Inventors: Mark Drake, Dmitry Lychagin, Joshua Spiegel
  • PARALLEL XML PARSER
    Publication number: 20160070694
    Abstract: An XML document is stored in a file that is divided into file partitions. Each file partition is assigned to a process of a set processes to search for one or more separate target elements. The target elements are identified by a target element name. Each process scans an assigned file partition for the beginning of a target element. When a target element is found, an XML parser is invoked to parse the target element.
    Type: Application
    Filed: September 5, 2014
    Publication date: March 10, 2016
    Inventors: Mark Drake, DMITRY LYCHAGIN, JOSHUA SPIEGEL