Patents by Inventor Johannes Gruenbauer

Johannes Gruenbauer 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: 20090088139
    Abstract: To provide at least one piece of subscriber information regarding at least one group call to an interception unit from a network unit by way of a communication network, the network unit receives at least one piece of subscriber information regarding at least one group call from a further network unit following a request for this at least one piece of subscriber information. The network unit forwards the at least one piece of subscriber information regarding the at least one group call in at least one IRI ticket to the interception unit.
    Type: Application
    Filed: April 18, 2006
    Publication date: April 2, 2009
    Applicant: NOKIA SIEMENS NETWORKS GMBH & CO. KG
    Inventors: Martin Deubler, Johannes Gruenbauer, Demet Maras