US PATENT SUBCLASS 340 / 938
.~ Compensation for vehicle remaining at sensor position

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

933  DF  VEHICLE DETECTORS {10}
938.~ Compensation for vehicle remaining at sensor position

DEFINITION

Classification: 340/938

Compensation for vehicle remaining at sensor position:

(under subclass 933) Subject matter including means for inhibiting a "vehicle detected" output when the vehicle detector is constantly sensing the same vehicle.