Patents by Inventor Di Andy Zhang

Di Andy Zhang 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: 20120004895
    Abstract: There is disclosed a method, an apparatus, and a computer program for testing on-line services. In an example embodiment a topology (100) describing message channels among entities (110) is selected; and also entities for the selected topology is selected. The entities comprise at least one message interface. A dataflow graph (330) is defined on the basis of the selected entities and the topology. The dataflow graph (330) represents message connections between message interfaces.
    Type: Application
    Filed: December 30, 2010
    Publication date: January 5, 2012
    Applicant: Nokia Corporation
    Inventor: Di Andy Zhang