Patents by Inventor Matthias Mittelstein

Matthias Mittelstein 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).

  • Zero downtime software system upgrade
    Patent number: 10296324
    Abstract: A zero downtime upgrade procedure is initiated that upgrades a first version of software executing on a source system comprising at least one source server to a second version of software executing on a target system comprising at least one target server. The source system initially starts operating in a read-write mode. Thereafter, concurrent with the operation of the source system, operation of the target system is initiated in a read-only mode. Operations of the source system are then ceased by ramping down activities of the source system. Upon cessation of operation of the source system, operation of the target system is initiated in a read-write mode.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: May 21, 2019
    Assignee: SAP SE
    Inventors: Erwin Burkhardt, Martin Hartig, Christoph Luettge, Heiko Konrad, Christian Lutter, Martin Mayer, Steffen Meissner, Matthias Mittelstein, Juergen Specht, Volker Driesen
  • 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
  • ZERO DOWNTIME SOFTWARE SYSTEM UPGRADE
    Publication number: 20170123787
    Abstract: A zero downtime upgrade procedure is initiated that upgrades a first version of software executing on a source system comprising at least one source server to a second version of software executing on a target system comprising at least one target server. The source system initially starts operating in a read-write mode. Thereafter, concurrent with the operation of the source system, operation of the target system is initiated in a read-only mode. Operations of the source system are then ceased by ramping down activities of the source system. Upon cessation of operation of the source system, operation of the target system is initiated in a read-write mode.
    Type: Application
    Filed: October 30, 2015
    Publication date: May 4, 2017
    Inventors: Erwin Burkhardt, Martin Hartig, Christoph Luettge, Heiko Konrad, Christian Lutter, Martin Mayer, Steffen Meissner, Matthias Mittelstein, Juergen Specht, Volker Driesen
  • 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