发明名称 Hierarchical tagging of objects
摘要 An RFID tag is provided including an object ID and a counter. Such an RFID tag may be employed in an RFID tag system including a parent RFID tag having an object ID and a counter, a child RFID tag, and a reader/writer configured to read the object ID and the counter of the parent RFID tag, combine values of the object ID and the counter, and write the combined value to an object ID of the child RFID tag.
申请公布号 US7696880(B2) 申请公布日期 2010.04.13
申请号 US20080027282 申请日期 2008.02.07
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CARMELI BOAZ;MESIKA YOSSI
分类号 G08B13/14;H04Q5/22 主分类号 G08B13/14
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