Han IP Corporation
Method for searching a plurality of RFID tags and apparatus
A method for searching RFID tags and an RFID reader thereof are provided. Each of a plurality of RFID tags awaiting to be accessed has a UID composed of a plurality of bits. The method comprises dividing the plurality of bits of the UID into groups to generate a plurality of groups; selecting a first group and a first value for the first group; obtaining a search result according to a search command and the UIDs of the RFID tags; and analyzing the search result to determine whether at least one RFID tag corresponds to the first group and the first value. Each of the groups has n bits, where n is a positive integer greater than or equal to 1.
MStar Semiconductor, Inc.
G G H
G06K G06K H04Q
inventional inventional additional
Chiung Hung
Chang