Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2006-05-15
2009-12-29
Mullen, Thomas J (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C235S385000, C340S568500, C340S572700, C340S666000, C343S713000, C705S028000
Reexamination Certificate
active
07639142
ABSTRACT:
In one exemplary embodiment in accordance with the invention, an order-picking system includes a picking cart having a radio frequency (RF) antenna arranged above an object-stacking surface of the picking cart. The order-picking system further includes a radio frequency identification (RFID) tag reader coupled to the RF antenna. The RFID tag reader is configured to identify a first RFID tag attached to a first tagged object placed on the picking cart and further configured to eliminate identification of a second RFID tag attached to a second tagged object located outside a perimeter of the object-stacking surface of the picking cart.
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Clott Michael Sayre
Roeder William H.
Runyon Donald L.
Sorenson, Jr. Richard W.
EMS Technologies Inc.
Hogan & Hartson LLP
Mullen Thomas J
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