Patents by Inventor Andre Haferkorn

Andre Haferkorn 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).

  • Simultaneous operation of multiple versions of an application using bidirectional synchronization and separated read write channels
    Patent number: 9910665
    Abstract: An upgrade of a first version of a database application to a second version of a database application that both have a same data schema is initiated. The first database application has a first access schema such that at least one table in the data schema is linked to the first access schema. The second version of the database application has a second access schema such that at least one table in the data schema is linked to the second access schema. The first access schema differs from the second access schema. Subsequently, concurrent access is provided for each access schema to at least one database table in the data schema to both the first version of the database application and the second version of the database application. The concurrent access is enabled by using separate read and write channels. Related apparatus, systems, techniques and articles are also described.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: March 6, 2018
    Assignee: SAP SE
    Inventors: Andre Haferkorn, Andrey Engelko
  • Zero downtime maintenance with maximum business functionality
    Patent number: 9767424
    Abstract: The present disclosure describes methods, systems, and computer program products for providing multi-level user interface theming.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: September 19, 2017
    Assignee: SAP SE
    Inventors: Lars-Eric Biewald, Volker Driesen, Andrey Engelko, Andre Haferkorn, Martin Hartig, Wieland Hoprich, Heiko Konrad, Christoph Luettge, Martin Mayer, Steffen Meissner, Matthias Mittelstein, Juergen Specht
  • Migrating data in tables in a database
    Patent number: 9436724
    Abstract: Techniques for migrating data in a database include identifying an update to one or more data entries of a source table; determining that a status of a trigger associated with the source table indicates to update a logging table, and in response: updating, in a first transaction, (i) the one or more data entries of the source table, and (ii) one or more data entries of the logging table based on the user input, and copying content of the source table to a target table; and determining that the status indicates to update the target table, and in response: updating, in a second transaction, (i) the one or more data entries of the source table and (ii) one or more data entries of the target table based on the user input, and updating the content of the target table based on the one or more data entries of the logging table.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: September 6, 2016
    Assignee: SAP SE
    Inventors: Volker Driesen, Andre Haferkorn, Nicolai Jordt, Juergen Specht, Steffen Meissner, Lars-Eric Biewald
  • Simultaneous Operation Of Multiple Versions Of An Application Using Bidirectional Synchronization And Separated Read Write Channels
    Publication number: 20160239523
    Abstract: An upgrade of a first version of a database application to a second version of a database application that both have a same data schema is initiated. The first database application has a first access schema such that at least one table in the data schema is linked to the first access schema. The second version of the database application has a second access schema such that at least one table in the data schema is linked to the second access schema. The first access schema differs from the second access schema. Subsequently, concurrent access is provided for each access schema to at least one database table in the data schema to both the first version of the database application and the second version of the database application. The concurrent access is enabled by using separate read and write channels. Related apparatus, systems, techniques and articles are also described.
    Type: Application
    Filed: February 13, 2015
    Publication date: August 18, 2016
    Inventors: Andre Haferkorn, Andrey Engelko
  • MIGRATING DATA IN TABLES IN A DATABASE
    Publication number: 20150112923
    Abstract: Techniques for migrating data in a database include identifying an update to one or more data entries of a source table; determining that a status of a trigger associated with the source table indicates to update a logging table, and in response: updating, in a first transaction, (i) the one or more data entries of the source table, and (ii) one or more data entries of the logging table based on the user input, and copying content of the source table to a target table; and determining that the status indicates to update the target table, and in response: updating, in a second transaction, (i) the one or more data entries of the source table and (ii) one or more data entries of the target table based on the user input, and updating the content of the target table based on the one or more data entries of the logging table.
    Type: Application
    Filed: October 21, 2013
    Publication date: April 23, 2015
    Inventors: Volker Driesen, Andre Haferkorn, Nicolai Jordt, Juergen Specht, Steffen Meissner, Lars-Eric Biewald
  • ZERO DOWNTIME MAINTENANCE WITH MAXIMUM BUSINESS FUNCTIONALITY
    Publication number: 20150106140
    Abstract: The present disclosure describes methods, systems, and computer program products for providing multi-level user interface theming.
    Type: Application
    Filed: October 16, 2013
    Publication date: April 16, 2015
    Inventors: Lars-Eric Biewald, Volker Driesen, Andrey Engelko, Andre Haferkorn, Martin Hartig, Wieland Hoprich, Heiko Konrad, Christoph Luettge, Martin Mayer, Steffen Meissner, Matthias Mittelstein, Juergen Specht