Vehicle electronic key system

Details Vehicle electronic key system Vehicle electronic key system

2007-04-17

2007-04-17

Zimmerman, Brian (Department: 2612)

Communications: electrical

Selective

Intelligence comparison for controlling

C340S005730, C341S176000

Reexamination Certificate

active

10730091

ABSTRACT:
An electronic key system has a mobile unit and a vehicle unit. Lamps are disposed in each door handles of doors. The lamps light in different modes in accordance with states of doors, which include a locked state, an unlock-standby state, and an unlocked state. Accordingly, a user having the mobile unit can easily recognize the states of the doors when the user approaches the doors.

REFERENCES:
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patent: 6670883 (2003-12-01), Asakura et al.
patent: 6724322 (2004-04-01), Tang et al.
patent: 7049940 (2006-05-01), Ieda et al.
patent: A-H07-125535 (1995-05-01), None
patent: A-H09-21258 (1997-01-01), None
patent: A-2000-248801 (2000-09-01), None
patent: A-2002-247656 (2002-08-01), None
Denso Technology Control Dept., “Operation manual of a new model vehicle”,Toyota CELSIOR,,Aug. 2000, pp.1-8 (Discussed in page 1 of the spec.).

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