Communications: electrical – Traffic control indicator – Traffic control or local controller failure indicator
Reexamination Certificate
2008-02-28
2011-11-08
Swarthout, Brent (Department: 2612)
Communications: electrical
Traffic control indicator
Traffic control or local controller failure indicator
C340S425500, C340S438000, C340S552000, C340S426180, C367S093000
Reexamination Certificate
active
08054203
ABSTRACT:
Vehicle including a first substructure and a second substructure arranged such that an interior space is defined by or between the first and second substructures, and an arrangement for determining whether an object is present in the interior space. The arrangement includes ultrasonic transducers arranged on the second substructure and to transmit ultrasonic waves toward the first substructure and receive any waves reflected by objects in the interior space and a processor coupled to the ultrasonic transducers and arranged to determine whether an object is present in the interior space based on reception of waves by the ultrasonic transducers. If the vehicle is an automobile and the interior space is the passenger compartment therein, the first substructure can be the passenger seat and the second substructure can be the A-pillar, in which case, the processor determines the presence or absence of a passenger in the passenger seat.
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Breed David S.
Chekhovoy Oleksandr
DuVall Wilbur E.
Johnson Wendell C.
Zakharenkov Kyrylo
Automotive Technologies International Inc.
Roffe Brian
Swarthout Brent
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