发明名称 Method and apparatus for dynamically-tuned communication with one among myriad tags
摘要 An area-reading antenna (in RF linkage with myriad RF tags) is dynamically tuned. It may be dynamically tuned as to its transmission of a power/clock field, or dynamically tuned as to its transmission of a data signal, or dynamically tuned as to its reception of a data signal, or some combination of all three. In this way, a base station has an improved ability to communicate with a greater fraction of the RF tags within its reading area, despite detuning of individual tags due to proximity of detuning influences such as metal or liquids.
申请公布号 US2007120649(A1) 申请公布日期 2007.05.31
申请号 US20060462981 申请日期 2006.08.07
申请人 VISIBLE ASSETS, INC. 发明人 STEVENS JOHN K.;WATERHOUSE PAUL;TARCOCI FLORIN
分类号 H04Q5/22 主分类号 H04Q5/22
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