Transponder key for an electronic drive-away blocking device...

Details Transponder key for an electronic drive-away blocking device... Transponder key for an electronic drive-away blocking device...

2005-03-29

2005-03-29

Deberadinis, Robert L. (Department: 2836)

Electrical transmission or interconnection systems

Vehicle mounted systems

Automobile

C307S010300, C307S010500, C340S425500, C340S426100, C180S271000, C180S287000

Reexamination Certificate

active

06873061

ABSTRACT:
In a transponder key for an electronic drive-away blocking device function, which may have at least a first status in the form of the deactivation of the drive-away blocking device and a second status in the form of an activation of the drive-away blocking device, a first memory area is provided in which status information can be stored, indicating the most recently implemented status. Preferably, a second memory area is also provided in the transponder key in which a cycle counter information can be stored, indicating the reading of a counter that is incremented whenever a transition takes place from the second status to the first status.

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