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Patrik Ljungström

Deutsche Telekom

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Publication

Featured researches published by Patrik Ljungström.

Archive | 2000

Verfahren zur Abrechnung von Internet-Geschäften über Mobilfunk

Ulrike Dr.rer.nat. Feuser; Michael Dr. Langer; Patrik Ljungström; Uwe Michel; Walter Mohrs; Johann Reindl; Leonhard Schmickler

Archive | 1998

Method and system for connecting subscribers participating in several telecommunication networks under one telephone number

Patrik Ljungström; Hubertus Gottschalk

Archive | 2001

Method and device for selectively controlling network selection in an area covered by at least two mobile communication networks

Andreas Hochscherff; Patrik Ljungström; Walter Mohrs; Georg Sanger

Archive | 1998

Zu einem öffentlichen mobilkommunikationssystem kompatibles schnurlos-kommunikationssystem

Patrik Ljungström; Walter Mohrs; Frieder Pernice

Archive | 1998

Method and device for routing signals in digital telecommunication systems

Hubertus Gottschalk; Patrik Ljungström

Archive | 2000

Procede de commande d'un distributeur d'articles et de facturation des articles emis

Michael Langer; Patrik Ljungström; Uwe Michel; Johann Reindl; Leonhard Schmickler

Archive | 2000

Procede et dispositif d'acces a un reseau de telecommunications et de tarification de services de telecommunications

Peter Brune; Ulrike Feuser; Michael Langer; Patrik Ljungström; Uwe Michel; Walter Mohrs; Wolfgang Ptacek

Archive | 2000

Method and device for accessing a telecommunication network and for billing telecommunication services

Peter Brune; Ulrike Feuser; Michael Langer; Patrik Ljungström; Uwe Michel; Walter Mohrs; Wolfgang Ptacek

Archive | 2000

Verfahren und Einrichtung zum Zugang zu einem Telekommunikationsnetz und zur Abrechnung von Telekommunikationsdienstleistungen Method and device for access to a telecommunications network and billing of telecommunications services

Peter Brune; Ulrike Feuser; Michael Langer; Patrik Ljungström; Uwe Michel; Walter Mohrs; Wolfgang Ptacek

Archive | 2000

Method and device for access to a telecommunications network and billing of telecommunications services.

Peter Brune; Ulrike Feuser; Michael Langer; Patrik Ljungström; Uwe Michel; Walter Mohrs; Wolfgang Ptacek

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Collaboration

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Walter Mohrs

Deutsche Telekom

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Peter Brune

Deutsche Telekom

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Hubertus Gottschalk

Deutsche Telekom

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Frieder Pernice

Deutsche Telekom

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Andreas Hochscherff

Deutsche Telekom

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Johann Reindl

T-Mobile

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Leonhard Schmickler

T-Mobile

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Michael Dr. Langer

Deutsche Telekom

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Ulrike Dr.rer.nat. Feuser

Deutsche Telekom

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Uwe Michel

T-Mobile

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