Patents by Inventor Tzach Sechner

Tzach Sechner 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).

  • Methods and apparatus for optimal journaling for continuous data replication
    Patent number: 7627612
    Abstract: Methods and systems for continuous data replication, including receiving a write transaction from a production site, the write transaction including raw data (RWNEW), a size indicator (SZ1) for the size of the raw data, and a start address (ADD1) for writing the raw data, copying the raw data (RWNEW) into a first journal data stream at a current journal address (JADD1), and copying the size indicator (SZ1), the start address (ADD1) and the journal address (JADD1) into a first journal meta-data stream.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: December 1, 2009
    Assignee: EMC Israel Development Center, Ltd.
    Inventors: Shlomo Ahal, Assaf Natanzon, Tzach Sechner, Oded Kedem, Evgeny Drukh
  • Methods and apparatus for optimal journaling for continuous data replication
    Patent number: 7516287
    Abstract: Methods and systems for continuous data replication, including receiving a write transaction from a production site, the write transaction including raw data (RWNEW), a size indicator (SZ1) for the size of the raw data, and a start address (ADD1) for writing the raw data, copying the raw data (RWNEW) into a first journal data stream at a current journal address (JADD1), and copying the size indicator (SZ1), the start address (ADD1) and the journal address (JADD1) into a first journal meta-data stream.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: April 7, 2009
    Assignee: EMC Israel Development Center, Ltd.
    Inventors: Shlomo Ahal, Assaf Natanzon, Tzach Sechner, Oded Kedem, Evgeny Drukh
  • METHODS AND APPARATUS FOR OPTIMAL JOURNALING FOR CONTINUOUS DATA REPLICATION
    Publication number: 20080082770
    Abstract: Methods and systems for continuous data replication, including receiving a write transaction from a production site, the write transaction including raw data (RWNEW), a size indicator (SZ1) for the size of the raw data, and a start address (ADD1) for writing the raw data, copying the raw data (RWNEW) into a first journal data stream at a current journal address (JADD1), and copying the size indicator (SZ1), the start address (ADD1) and the journal address (JADD1) into a first journal meta-data stream.
    Type: Application
    Filed: September 28, 2006
    Publication date: April 3, 2008
    Inventors: Shlomo Ahal, Assaf Natanzon, Tzach Sechner, Oded Kedem, Evgeny Drukh
  • METHODS AND APPARATUS FOR OPTIMAL JOURNALING FOR CONTINUOUS DATA REPLICATION
    Publication number: 20080082592
    Abstract: Methods and systems for continuous data replication, including receiving a write transaction from a production site, the write transaction including raw data (RWNEW), a size indicator (SZ1) for the size of the raw data, and a start address (ADD1) for writing the raw data, copying the raw data (RWNEW) into a first journal data stream at a current journal address (JADD1), and copying the size indicator (SZ1), the start address (ADD1) and the journal address (JADD1) into a first journal meta-data stream.
    Type: Application
    Filed: September 28, 2006
    Publication date: April 3, 2008
    Inventors: Shlomo Ahal, Assaf Natanzon, Tzach Sechner, Oded Kedem, Evgeny Drukh