Using radio frequency identification with customer loyalty cards to detect and/or prevent theft and shoplifting
First Claim
1. A method of preparing information usable in theft detection using radio frequency identification (“
- RFID”
) technology, comprising steps of;
for a current transaction, reading a customer identifier from a customer loyalty card; and
during the current transaction, storing the customer identifier in an item-identifying RFID tag affixed to each of at least one items being paid for by a shopper in the current transaction, such that the item-identifying RFID tag affixed to each of at least one items possessed by the shopper can subsequently be searched to determine whether the at least one possessed items were paid for in the current transaction.
2 Assignments
0 Petitions
Accused Products
Abstract
Techniques are disclosed for detecting shoplifting or theft, particularly in a retail environment, using radio-frequency identification (“RFID”). Preferred embodiments leverage RFID tags on merchandise and RFID data that is written at the point of sale on the merchandise-borne RFID tags themselves, on the customer'"'"'s receipt, or both. Some embodiments also leverage RFID tags on customer identification or “loyalty” cards. After writing RFID data on the merchandise-borne tags and/or receipt, a matching operation is performed at an RFID reader when the shopper and his merchandise exit the premises, in order to determine whether the shopper has paid for the items in his possession.
52 Citations
14 Claims
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1. A method of preparing information usable in theft detection using radio frequency identification (“
- RFID”
) technology, comprising steps of;for a current transaction, reading a customer identifier from a customer loyalty card; and during the current transaction, storing the customer identifier in an item-identifying RFID tag affixed to each of at least one items being paid for by a shopper in the current transaction, such that the item-identifying RFID tag affixed to each of at least one items possessed by the shopper can subsequently be searched to determine whether the at least one possessed items were paid for in the current transaction. - View Dependent Claims (2, 3)
- RFID”
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4. A method of detecting potential theft using radio frequency identification (“
- RFID”
) technology, comprising steps of;reading, from a customer loyalty card possessed by a shopper, a customer identifier; searching, for each of at least one items possessed by the shopper, an item-identifying RFID tag affixed to the item to determine whether the customer identifier from the customer loyalty card was previously stored therein during a particular purchase transaction; and concluding that one or more selected ones of the items possessed by the shopper were not paid for in the particular purchase transaction if the searching step fails to locate the customer identifier in the RFID tag affixed to the selected ones. - View Dependent Claims (5, 6, 7)
- RFID”
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8. A system for preparing information usable in theft detection using radio frequency identification (“
- RFID”
) technology, comprising;means for reading, for a current transaction, a customer identifier from a customer loyalty card; and means for storing, during the current transaction, the customer identifier in an item-identifying RFID tag affixed to each of at least one items being paid for by a shopper in the current transaction, such that the item-identifying RFID tag affixed to each of at least one items possessed by the shopper can subsequently be searched to determine whether the at least one possessed items were paid for in the current transaction. - View Dependent Claims (9, 10)
- RFID”
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11. A system for detecting potential theft using radio frequency identification (“
- RFID”
) technology, comprising;means for reading, from a customer loyalty card possessed by a shopper, a customer identifier; means for searching, for each of at least one items possessed by the shopper, an item-identifying RFID tag affixed to the item to determine whether the customer identifier from the customer loyalty card was previously stored therein during a particular purchase transaction; and means for concluding that one or more selected ones of the items possessed by the shopper were not paid for in the particular purchase transaction if the means for searching fails to locate the customer identifier in the RFID tag affixed to the selected ones. - View Dependent Claims (12, 13, 14)
- RFID”
Specification