Patents by Inventor Friedrich Elteser

Friedrich Elteser 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).

  • Interaction handler for telephone subscriber services
    Patent number: 6201860
    Abstract: A centralized service interaction handler unit is provided in a communications network. This interaction handler includes a database with a plurality of matrices, with one matrix for each type of interaction (e.g., activation of a service, deactivation of a service, roaming between countries, etc.). The interaction handler accesses a pertinent matrix each time such an activation, deactivation, roaming, etc. operation is executed. The accessed matrix is used to determine the action to be taken when a service that interacts with the requested service is encountered.
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: March 13, 2001
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Tomas Kullström, Friedrich Elteser, Tore Gunnarsson