Patents by Inventor René PIETZSCH

René PIETZSCH 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).

  • Patent number: 9632916
    Abstract: In order to provide an improved, less error prone method for testing codes of a software application the following steps are proposed: defining for each test case comprised of a predefined test suite a specific footprint according to its test property, wherein said test case footprint comprises references defining which code sections are tested by said test case, marking code sections of the software application to be tested, identifying a test case of the test suite using its footprint matching at least a part of the marked code of the software application, and applying the identified test case on the software application.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: April 25, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Stefan Alexander, René Pietzsch, Sebastian Schaefer, Andreas Trinks, Henning Wilbert
  • Patent number: 9619373
    Abstract: In order to provide an improved, less error prone method for testing codes of a software application the following steps are proposed: defining for each test case comprised of a predefined test suite a specific footprint according to its test property, wherein said test case footprint comprises references defining which code sections are tested by said test case, marking code sections of the software application to be tested, identifying a test case of the test suite using its footprint matching at least a part of the marked code of the software application, and applying the identified test case on the software application.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: April 11, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Stefan Alexander, René Pietzsch, Sebastian Schaefer, Andreas Trinks, Henning Wilbert
  • Patent number: 8793647
    Abstract: Graphic objects generated by a software application executing in a computing environment are evaluated. The computing environment includes a graphical user interface for managing I/O functions, a data storage device for storing computer usable program code and data, and a data processing engine in communication with the graphical user interface and the data storage device The data processing engine receives and processes origin data from the data storage device to produce projected values for data points in the graphic image intended to be displayed. The data processing engine also creates and processes a snapshot of the displayed graphic object to produce actual values of data points in the displayed graphic object, compares the projected values to the actual values, and outputs an indication of the degree of similarity between the intended graphic object and the displayed graphic object.
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: July 29, 2014
    Assignee: International Business Machines Corporation
    Inventors: Stefan Alexander, Rene Pietzsch, Sebastian Schaefer, Andreas Trinks, Henning Wilbert
  • Publication number: 20120266137
    Abstract: In order to provide an improved, less error prone method for testing codes of a software application the following steps are proposed: defining for each test case comprised of a predefined test suite a specific footprint according to its test property, wherein said test case footprint comprises references defining which code sections are tested by said test case, marking code sections of the software application to be tested, identifying a test case of the test suite using its footprint matching at least a part of the marked code of the software application, and applying the identified test case on the software application.
    Type: Application
    Filed: June 13, 2012
    Publication date: October 18, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Stefan ALEXANDER, René PIETZSCH, Sebastian SCHAEFER, Andreas TRINKS, Henning WILBERT
  • Publication number: 20120224745
    Abstract: Graphic objects generated by a software application executing in a computing environment are evaluated. The computing environment includes a graphical user interface for managing I/O functions, a data storage device for storing computer usable program code and data, and a data processing engine in communication with the graphical user interface and the data storage device The data processing engine receives and processes origin data from the data storage device to produce projected values for data points in the graphic image intended to be displayed. The data processing engine also creates and processes a snapshot of the displayed graphic object to produce actual values of data points in the displayed graphic object, compares the projected values to the actual values, and outputs an indication of the degree of similarity between the intended graphic object and the displayed graphic object.
    Type: Application
    Filed: February 20, 2012
    Publication date: September 6, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Stefan Alexander, René Pietzsch, Sebastian Schaefer, Andreas Trinks, Henning Wilbert
  • Publication number: 20110145793
    Abstract: Methods and systems are provided for improving computer software testing using test coverage data. In order to provide an improved, less error prone method for testing codes of a software application the following steps are proposed: defining for each test case comprised of a predefined test suite a specific footprint according to its test property, wherein said test case footprint comprises references defining which code sections are tested by said test case, marking code sections of the software application to be tested, identifying a test case of the test suite using its footprint matching at least a part of the marked code of the software application, and applying the identified test case on the software application.
    Type: Application
    Filed: December 14, 2010
    Publication date: June 16, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Stefan ALEXANDER, René PIETZSCH, Sebastian SCHAEFER, Andreas TRINKS, Henning WILBERT