Michael Mehn
Hella
20 Papers
49 Citations
Michael Mehn is an academic researcher from Hella. The author has contributed to research in topics: Signal & Transceiver. The author has an hindex of 3, co-authored 20 publications.
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Papers
Patent
Identification transmitter i.e. check card, for use in locking system of motor car to identify authorized person to unlock car, has receiving unit switched-off when motion sensor senses immobility of transmitter during minimum time duration
Klaus Bödeker,Maik Bökenbrink,Michael Mehn,Jörg Schrape,Ludger Weghaus +4 more
- 06 May 2011
TL;DR: In this article, the authors present a method for operating a locking system of a vehicle using an identification transmitter, where the receiving unit is switched off by the microcontroller when the motion sensor senses an immobility of the transmitter during minimum time duration.
15
Patent
Access control system for vehicles
Maik Boekenbrink,Helge Dirkers,Christof Figura,Michael Mehn,Martin Reimann,Lothar Scharwald,Joerg Schirrmann,Klaus Schneider,Volker Schniedertuens,Guido Schuette +9 more
- 05 Aug 2003
TL;DR: In this article, a vehicle transmitter for the vehicle interior is triggered to send a passivation signal to an existing identification device (radio key device) in the vehicle to prevent its further participation in authentication communication.
7
Patent
Car entry access system e.g. for remote garage door system includes ID transmitter wirelessly communicating encrypted entry code data to separate transponder and microcomputer memories
Helge Dirkers,Christof Figura,Jürgen Gondolf,Michael Mehn,Lothar Scharwald,Guido Schütte,Thorsten Weinberg +6 more
- 04 Jun 2004
TL;DR: In this article, a transponder ID is readout and the secret entry access code of a vehicle-based access access data system (2) is transferred to a portable ID-transmitter (3) which can wirelessly communicate with suitable communication devices.
5
Patent
Method for secure data communication
Michael Mehn,Martin Reimann +1 more
- 15 Jun 2002
TL;DR: In this article, a tamper resistant bi-directional data communication between a minimum of a first and a second transceiver through a radio data transmission path, are mutually transmitted in both transmission directions in the modulated by information carrying data content radio signals, in particular between vehicle base units and mobile ID transmitters of passive entry systems of motor vehicles.
3
Patent
Verfahren zur Überprüfung der Anwesenheit eines ID-Gebers im Innenraum eines Kraftfahrzeuges
Maik Boekenbrink,Helge Dirkers,Christof Figura,Michael Mehn,Martin Reimann,Lothar Scharwald,Joerg Schirrmann,Klaus Schneider,Volker Schniedertuens,Guido Schuette +9 more
- 14 Oct 2003
TL;DR: In this paper, a Verfahren zur Uberprufung der Anwesenheit eines ID-Gebers im Innenraum eines Kraftfahrzeuges beschrieben, wobei der ID-geber zur drahtlosen Zugangskontrolle und zur drichtlosen Freischaltung eines Motorstart-Schalters dient and im Inneraum des Fahrzeugses mindestens eine Antenne zur Aussendung e
3