Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Reexamination Certificate
2007-12-25
2007-12-25
Pope, Daryl C (Department: 2612)
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
C340S447000, C340S448000, C073S146000, C073S146300, C073S146500
Reexamination Certificate
active
11237808
ABSTRACT:
A vehicle tire pressure monitoring system and method is provided, the system including a tire pressure transducer affixed to either the tire or wheel of a vehicle. An electromagnet system is in electrical communication with the tire pressure transducer, the electromagnet system configured to generate pulses and transfer a single bit of data to a sensor system on the vehicle body upon each revolution of the tire or wheel. The sensor system in turn transfers the received bits to an electronic control unit wherein the code is converted into a read out for the vehicle operator. One or more bits within the code may be redundant checking bits or bits representing the status of the pressure transducer or electromagnet system.
REFERENCES:
patent: 5231872 (1993-08-01), Bowler et al.
patent: 5889464 (1999-03-01), Huang
patent: 6124787 (2000-09-01), Isakov et al.
patent: 6175302 (2001-01-01), Huang
patent: 6362732 (2002-03-01), Konchin et al.
patent: 6775632 (2004-08-01), Pollack et al.
Millard Christen
Pope Daryl C
Rankin, Hill Porter & Clark LLP
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