Patents by Inventor Meinrad Zingerle

Meinrad Zingerle 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: 8554925
    Abstract: The invention relates to a method and to a device for the bidirectional address conversion in SIP-controlled data streams between IPv4 data devices (T2) and IPv6 data terminals (T1) in mixed IPv4 and IPv6 data networks using an address converter (AU) and an address converter (AU) integrated in a SIP server (S1 or S2).
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: October 8, 2013
    Assignee: Siemens Enterprise Communications GmbH & Co. KG
    Inventors: Ernst Horvath, Meinrad Zingerle