Patents by Inventor Andrei Lessiv

Andrei Lessiv 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).

  • Apparatus and method for forming a homogenous transaction data store from heterogeneous sources
    Patent number: 7831574
    Abstract: A computer readable storage medium includes executable instructions to gather first committed transactional record from a first transaction log associated with a first data source. The first committed transactional record is converted to a homogeneous format to form a first homogeneous transactional record with a common transaction record header containing transactional context information from the first data source. A second committed transactional record is collected from a second transaction log associated with a second data source with a format different than the first data source. The second committed transactional record is changed to the homogeneous format to form a second homogeneous transactional record with a common transaction record header containing transactional context information from the second data source. The first homogeneous transactional record is combined with the second homogeneous transactional record to form a homogeneous transaction data store.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: November 9, 2010
    Assignee: Oracle International Corporation
    Inventors: Alok Pareek, Eric Ian Fish, Andrei Lessiv, Ali R. Kutay
  • APPARATUS AND METHOD FOR FORMING A HOMOGENOUS TRANSACTION DATA STORE FROM HETEROGENEOUS SOURCES
    Publication number: 20070299885
    Abstract: A computer readable storage medium includes executable instructions to gather first committed transactional record from a first transaction log associated with a first data source. The first committed transactional record is converted to a homogeneous format to form a first homogeneous transactional record with a common transaction record header containing transactional context information from the first data source. A second committed transactional record is collected from a second transaction log associated with a second data source with a format different than the first data source. The second committed transactional record is changed to the homogeneous format to form a second homogeneous transactional record with a common transaction record header containing transactional context information from the second data source. The first homogeneous transactional record is combined with the second homogeneous transactional record to form a homogeneous transaction data store.
    Type: Application
    Filed: May 11, 2007
    Publication date: December 27, 2007
    Inventors: Alok Pareek, Eric Fish, Andrei Lessiv, Ali Kutay