发明名称 WIRELESS ASSET IDENTIFICATION AND LOCATION
摘要 Asset identification and locating systems comprising a plurality of referenc e location tags and a plurality of asset identification tags, each reference location and asset identification tag having: a transceiver which can contro l the range of the tag; a unique tag identification number; a plurality of ass et identification and locating retrieval units connected to a network, wherein each asset identification and locating retrieval unit will send and/or recei ve signals from the asset identification and reference location tags.
申请公布号 CA2642208(C) 申请公布日期 2009.11.17
申请号 CA20072642208 申请日期 2007.01.04
申请人 RFIND SYSTEMS, INC. 发明人 FITZPATRICK, JOHN LIAM;BARNES, SHARON ANN IRMA;DERICKSON, SUSAN JOANNE;BROOKS, MARTY CHARLES
分类号 G01S13/76;G01V3/12;G01V8/10;G01V15/00;G06Q10/00;G08C17/02 主分类号 G01S13/76
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