Helmut Wagatha

Wireless vehicle control system and method

Positionierung mit funkbasiertem Schließsystem

Vehicle key has wireless interface for communication with vehicle, and has another wireless interface, where latter wireless interface is near field communication-interface

Positioning with a Radio-Based Locking System

Key, particularly motor vehicle key, has receptacle for detachable mounting of remote inquiry card by user, where receiving medium is separated from logic unit, which is electrically integrated in motor vehicle key

Radio remote control system for controlling vehicle functions of a motor vehicle

Method for transmission of data to vehicle key for activating vehicle, involves receiving data of service provider by vehicle key, and charging data of service provider by vehicle into vehicle key

Feldabschirmung bei induktivem Laden

Fahrzeugschlüssel mit einem sicherheitselement

Field Neutralization During Inductive Charging