Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Vehicle diagnosis or maintenance indication
Reexamination Certificate
2007-12-13
2009-11-24
Tran, Khoi (Department: 3664)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Vehicle diagnosis or maintenance indication
C701S029000, C701S033000, C701S035000, C340S005200, C340S005600, C713S182000, C713S185000
Reexamination Certificate
active
07623948
ABSTRACT:
In the case of a method of communicating between a motor vehicle and a diagnostic unit, a wireless communication connection is established between the motor vehicle and the diagnostic unit after an authorization of the diagnostic unit has been checked. The diagnostic unit is connected with a vehicle key assigned to the motor vehicle, and the authorization of the diagnostic unit is checked by use of authorization data stored in the vehicle key. A diagnostic unit for implementing such a method has devices for connecting with a vehicle key assigned to the motor vehicle. The diagnostic unit is suitable for receiving authorization data from the vehicle key, for the indirect or direct wireless communication with the motor vehicle, and for proving its authorization with respect to the motor vehicle by way of the received authorization data.
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Gumpinger Franz
Torlo Marc
Bayerische Motoren Werke Aktiengesellschaft
Crowell & Moring LLP
Patton Spencer
Tran Khoi
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