Patents by Inventor Ilijana Christov

Ilijana Christov 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).

  • Publication number: 20160335551
    Abstract: A computer-implemented fraud detection system comprises a processor and memory storing computer-readable instructions for causing a computer to perform a method for determining potentially fraudulent records. The method performed by the computer comprises executing a trial fraud detection strategy routine on historic records in a database, the trial detection strategy comprising multiple rules including at least one weighting factor. The method further includes calculating an efficiency of the trial fraud detection strategy based on the multiple rules and executing an iterative routine to optimize adjusting the at least one weighting factor. An adjusted fraud detection strategy that incorporates the adjusted weighting factor is set.
    Type: Application
    Filed: May 12, 2015
    Publication date: November 17, 2016
    Applicant: SAP SE
    Inventors: Sebastian Droll, Manfred Preissendoerfer, Ilijana Christov, Martin Erdelmeier, Moritz Heipe, Heinrich Braun, Christian Gschloessl, Kay Hammerl, Eric Berettoni, Rainer Walter Fellmeth
  • Patent number: 8640110
    Abstract: Systems, methods, computer program products, and the like for performing business object service simulation are disclosed. A runtime model of a business object can be generated. The runtime model can include a plurality of structural and functional entities. A simulation runtime model of the business object can be instantiated. The simulation runtime model can include a plurality of pseudo-structural and pseudo-functional entities. During the simulation runtime model, a predetermined business object service of the business object can be selected and at least one parameter of the predetermined business object service can be determined. Functional entities of the runtime model can be replaced with pseudo-functional entities of the simulation runtime model. The simulation runtime model can be executed using pseudo-functional entities.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: January 28, 2014
    Assignee: SAP AG
    Inventors: Tilmann David Kopp, Renzo Colle, Ilijana Christov, Daniel Zoch, Ralf Schroth, Thomas Hammer
  • Publication number: 20120137267
    Abstract: Systems, methods, computer program products, and the like for performing business object service simulation are disclosed. A runtime model of a business object can be generated. The runtime model can include a plurality of structural and functional entities. A simulation runtime model of the business object can be instantiated. The simulation runtime model can include a plurality of pseudo-structural and pseudo-functional entities. During the simulation runtime model, a predetermined business object service of the business object can be selected and at least one parameter of the predetermined business object service can be determined. Functional entities of the runtime model can be replaced with pseudo-functional entities of the simulation runtime model. The simulation runtime model can be executed using pseudo-functional entities.
    Type: Application
    Filed: November 29, 2010
    Publication date: May 31, 2012
    Inventors: Tilmann David Kopp, Renzo Colle, Ilijana Christov, Daniel Zoch, Ralf Schroth, Thomas Hammer