Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2005-01-27
2010-10-26
Wu, Daniel (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C324S165000, C340S995280, C235S462460
Reexamination Certificate
active
07821416
ABSTRACT:
The invention relates to a goods transport vehicle including a detector system for detecting the direction in which an item passes through a loading/unloading door on the vehicle, the detector system including:a first read-interrogate element including a first antenna having a first detection lobe, the first read-interrogate element monitoring a first region situated on one side of the loading/unloading door;a second read-interrogate element including a second antenna having a second detection lobe that does not overlap the first detection lobe, the second read-interrogate element monitoring a second region situated on the other side of the loading/unloading door; andprocessor means connected to the first and second read-interrogate elements, the processor means determining the direction in which the item passes through as a function of the order in which the two regions are crossed.
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Lievre Jerome
Venture Guy
NEOPOST Technologies
Sughrue & Mion, PLLC
Thompson Bradley E
Wu Daniel
LandOfFree
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