Patents by Inventor Siegfried Eichinger

Siegfried Eichinger 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: 6370374
    Abstract: A mobile radio telephone terminal for communication (voice and data transmission) via a mobile radio telephone network is described in which at least one access number (A) to a telecommunication network service (e.g., calling card service) and a corresponding personal identification number (B) are stored. The mobile radio telephone terminal provides and transmits the access number (A) and the personal identification number (B) after an already-effected authentication to the mobile radio telephone network for communication establishment.
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: April 9, 2002
    Assignee: Orga Kartensysteme GmbH
    Inventors: Siegfried Eichinger, Frank Barbalace