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Helmut Logemann

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Publication

Featured researches published by Helmut Logemann.

Archive | 1984

Method for preventing misuse in telecommunications networks, in particular mobile radio networks

Hans G Dipl Ing Diederich; Helmut Logemann

Archive | 1984

Telecommunications network, in particular mobile radio network, with network-uniformly changeable keys

Hans G Dipl Ing Diederich; Helmut Logemann

Archive | 1988

Computer-controlled radiotelephone

Manfred Dr. Böhm; Hans G Dipl Ing Diederich; Helmut Logemann

Archive | 1984

Method for identifying a subscriber station of a telecommunications network

Hans G Dipl Ing Diederich; Helmut Logemann; Wolfgang Stahl

Archive | 1984

Method for generating an uninterceptible code rule in a telecommunications network, in particular a radio network

Helmut Logemann; Hans G Dipl Ing Diederich

Archive | 1988

Radiotelephone commande par ordinateur

Manfred Dr. Böhm; Hans G Dipl Ing Diederich; Helmut Logemann

Archive | 1988

Equipement d'abonné radio à commande par processeur

Manfred Dr. Böhm; Hans G Dipl Ing Diederich; Helmut Logemann

Archive | 1987

Rechnergesteuertes teilnehmergeraet zum betrieb in fernmeldenetzen, insbesondere mobilfunknetzen, mit unterschiedlicher systemtechnik Computer controlled teilnehmergeraet designed to function in telecommunications networks, in particular mobile communication networks, with different systems engineering

Hans G Dipl Ing Diederich; Helmut Logemann

Archive | 1984

Verfahren zur missbrauchsverhinderung in fernmeldenetzen, insbesondere mobilfunknetzen

Hans G Dipl Ing Diederich; Helmut Logemann

Archive | 1984

Dialling method secured against fraudulent use

Hans G Dipl Ing Diederich; Helmut Logemann

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Collaboration

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Hans G Dipl Ing Diederich

Siemens

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Manfred Dr. Böhm

Alcatel-Lucent

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