Invention Grant
US07900833B2 Product item having location-indicating coded data and RFID tag 失效
具有位置指示编码数据和RFID标签的产品项目

Product item having location-indicating coded data and RFID tag
Abstract:
An object comprising first coded data disposed on or in a surface thereof and an RFID tag is provided. The first coded data identifies a plurality of locations on the surface and the RFID tag identifies a unique identity of the object.
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