Patents by Inventor Sebastian Amrogowicz

Sebastian Amrogowicz 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).

  • Live zero downtime migration of databases with disparate schemata
    Patent number: 11347701
    Abstract: Described embodiments provide systems and methods of migrating clients between databases with different schemas. A database migrator may identify a first database accessible by the client including a first data object maintained in accordance with a first schema. The database migrator may generate, using the first database, a second database including the first data object from the first database. The database migrator may store, onto the second database in accordance with a second schema, a second data object received by the first database subsequent to generation of the second database. The database migrator may convert the first data object of the second database from the first schema to the second schema. The database migrator may migrate the client from the first database to the second database responsive to the completion of storing and converting.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: May 31, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Sheldon Lachambre, Sebastian Amrogowicz, William Charnell
  • LIVE ZERO DOWNTIME MIGRATION OF DATABASES WITH DISPARATE SCHEMATA
    Publication number: 20190251180
    Abstract: Described embodiments provide systems and methods of migrating clients between databases with different schemas. A database migrator may identify a first database accessible by the client including a first data object maintained in accordance with a first schema. The database migrator may generate, using the first database, a second database including the first data object from the first database. The database migrator may store, onto the second database in accordance with a second schema, a second data object received by the first database subsequent to generation of the second database. The database migrator may convert the first data object of the second database from the first schema to the second schema. The database migrator may migrate the client from the first database to the second database responsive to the completion of storing and converting.
    Type: Application
    Filed: February 13, 2018
    Publication date: August 15, 2019
    Inventors: Sheldon Lachambre, Sebastian Amrogowicz, William Charnell