Communications: electrical – Land vehicle alarms or indicators – Of burglary or unauthorized use
Reexamination Certificate
2009-05-26
2011-11-15
Pham, Toan N (Department: 2612)
Communications: electrical
Land vehicle alarms or indicators
Of burglary or unauthorized use
C340S442000, C340S445000, C340S447000, C073S146000
Reexamination Certificate
active
08058978
ABSTRACT:
A method of locating the positions of wheels (2) of a vehicle (1) each fitted with an electronic module (3), whereby, in order to locate a wheel (2) on the one hand, the vehicle (1) is equipped with an electromagnetic emission source consisting of at least two emitting antennas (5, 6) positioned close to the wheel (2) and physically offset so that the emitting antennas present separate shadow areas along the trajectory of the electronic module (3) of the wheel and, on the other hand, a sequential switching of the emitting antennas (5, 6) is ordered.
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French Search Report dated Dec. 1, 2008, from corresponding French application.
Continental Automotive France
Pham Toan N
Young & Thompson
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