RFID key rotation system

Details RFID key rotation system RFID key rotation system

Filed on

2007-06-05

Date issued

2011-10-25

Examiner

Le, Thien M (Department: 2887)

Patent Class

Registers

SubClass

Systems controlled by data bearing records

SubSubClass

Inventory

Other Related Categories

C235S380000

Type

Reexamination Certificate

Status

active

Patent number

08042737

Description

ABSTRACT:
In various embodiments, a method for tracking objects includes receiving an internal identifier associated with an object. A first key or external identifier for a tag is associated with the internal identifier. A second external identifier is generated and the second external identifier is then written to the tag. The second external identifier is associated with the internal identifier associated with the object.

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