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US 8,228,195 B2Granted
System and method including partial pre-programming of RFID data
AssigneeSensormatic Electronics Corporation
InventorsJohn C. Ford, Christopher Marcus
Life of this patent
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Abstract
A system and method for partially pre-programming RFID labels. Common data associated with items to which RFID labels are to be applied is pre-programmed into the labels. Item specific data is programmed by a RFID label programmer in the application process.
Claims12
A method of affixing a radio frequency identification (RFID) label to an item comprising:
- at a pre-programming station, partially pre-programming a supply of RFID labels each comprising a plurality of programmable bits,
- the labels removably affixed to a web of material wound on a supply roll,
- the pre-programming station being in communication with an integrated programmer/label applicator apparatus,
- the pre-programming station being different from the integrated programmer/label applicator apparatus,
- wherein the step of partially pre-programming the labels comprises:
- programming a first portion of said programmable bits with data that is common to each of a plurality of items to receive a label;
- detecting defective labels by reading the pre-programmed labels to determine if at least the first portion of programmable bits were properly programmed;
- identifying the location of a defective label relative to its position on the web and the pre-programming station;
- and
- sending a signal to the integrated RFID programmer/label applicator apparatus indicating the position of the defective label on the web;
- and
- drawing the pre-programmed RFID labels from the pre-programming station into the integrated RFID programmer/label applicator apparatus from the continuous roll supply,
- the integrated RFID programmer/label applicator determining whether a signal was received from the pre-programming station indicating that a pre-programmed label at a specified location on the web was defective;
- and
- when the signal did not indicate that the label was defective, the integrated RFID programmer/label apparatus performing the steps of:
- programming item-specific data into a second portion of the programmable bits of the label to provide an item-specific label;
- removing said item-specific label from the web;
- and
- applying said item-specific label to an associated item.
16 more elements
A system for affixing a radio frequency identification (RFID) label to an item comprising:
- a roll supply of RFID labels removably affixed to a web of material, the labels comprising a plurality of programmable bits;
- a pre-programming station for partially pre-programming the RFID labels on the roll supply,
- the pre-programming station programming a first portion of the programmable bits with data that is common to each of a plurality of items to receive a label;
- and
- an integrated RFID label programmer/applicator apparatus in communication with the pre-programming station,
- the pre-programming station being different from the integrated RFID label programmer/applicator apparatus,
- the integrated RFID label programmer applicator apparatus drawing the roll supply of RFID labels from the pre-programming station,
- the integrated RFID label programmer/applicator apparatus programming item-specific data into a second portion of the programmable bits of the label to provide an item specific label,
- the integrated RFID label programmer applicator including a peeler member for removing the item-specific label and a tamp member for applying the label to an item,
- wherein the apparatus removes the item specific label from the web and affixes the label to an associated item.
7 more elements
Dependencies are inferred from the claim text.