Assembling pressure sensitive labels with RFID tags
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United States of America Patent
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Feb 13, 2007
Grant Date -
N/A
app pub date -
Dec 6, 2004
filing date -
Dec 4, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Radio Frequency Identification (RFID) tags are adhered to the underside of sheet labels, to form assemblies which can be applied to articles. Pressure sensitive adhesive labels are removed from a liner which then runs on a loop, back to nip rollers, where the labels are re-attached to the liner. The labels are re-attached at a downstream point on the liner, in combination with tags, to form the assemblies. The assemblies on the moving assembly web are read by optical and radio frequency systems; and, defective assemblies are removed by a diverter which strips the selected defective assembly from the web and carries it away on a defect liner. RFID tags are adhered to linerless label web at spaced apart locations, to form assemblies which can be cut from the web at the point of application.
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