Patents by Inventor Vitaly Zautner

Vitaly Zautner 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).

  • Patent number: 8572331
    Abstract: A method is disclosed for reliably updating a data group in a read-before-write data replication environment. The method reliably updates the data group by receiving an updated data group sent from a first storage medium to a second storage medium, comparing the updated data group with a previous data group previously existing on the second storage medium and writing the updated data group to the second storage medium. The read-before-write and differencing method disclosed maintain reliability by storing multiple copies of changes made to the second storage medium during and after the write process.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: October 29, 2013
    Assignee: International Business Machines Corporation
    Inventors: Henry Esmond Butterworth, Kenneth Fairclough Day, III, Philip Matthew Doatmas, John Jay Wolfgang, Vitaly Zautner, Aviad Zlotnick
  • Publication number: 20090043826
    Abstract: A method is disclosed for reliably updating a data group in a read-before-write data replication environment. The method reliably updates the data group by receiving an updated data group sent from a first storage medium to a second storage medium, comparing the updated data group with a previous data group previously existing on the second storage medium and writing the updated data group to the second storage medium. The read-before-write and differencing method disclosed maintain reliability by storing multiple copies of changes made to the second storage medium during and after the write process.
    Type: Application
    Filed: October 30, 2008
    Publication date: February 12, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Henry Esmond Butterworth, Kenneth Fairclough Day, III, Philip Matthew Doatmas, John Jay Wolfgang, Vitaly Zautner, Aviad Zlotnick
  • Patent number: 7484051
    Abstract: An apparatus, system, and method are disclosed for reliably updating a data group in a data replication environment. The apparatus, system, and method reliably update the data group by receiving an updated data group sent from a first storage medium to a second storage medium, comparing the updated data group with a previous data group previously existing on the second storage medium and writing the updated data group to the second storage medium. The read-before-write and differencing method disclosed maintain reliability by storing multiple copies of changes made to the second storage medium during and after the write process.
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: January 27, 2009
    Assignee: International Business Machines Corporation
    Inventors: Henry Esmond Butterworth, Kenneth Fairclough Day, III, Philip Matthew Doatmas, John Jay Wolfgang, Vitaly Zautner, Aviad Zlotnick
  • Publication number: 20050278388
    Abstract: An apparatus, system, and method are disclosed for reliably updating a data group in a data replication environment. The apparatus, system, and method reliably update the data group by receiving an updated data group sent from a first storage medium to a second storage medium, comparing the updated data group with a previous data group previously existing on the second storage medium and writing the updated data group to the second storage medium. The read-before-write and differencing method disclosed maintain reliability by storing multiple copies of changes made to the second storage medium during and after the write process.
    Type: Application
    Filed: March 30, 2005
    Publication date: December 15, 2005
    Inventors: Henry Butterworth, Kenneth Day, Philip Doatmas, John Wolfgang, Vitaly Zautner, Aviad Zlotnick