发明名称 RADIO FREQUENCY IDENTIFICATION FUNCTIONALITY COUPLED TO ELECTRICALLY CONDUCTIVE SIGNAGE
摘要 The present disclosure relates to multiple embodiments of a signage having radio-frequency responsive features, methods of making and using the signage, and the performance characteristics of the signage. These embodiments include a cutout, aperture, or opening in an electrically conductive sign into which or adjacent to which is placed an RFID tag or chip.
申请公布号 US2008258875(A1) 申请公布日期 2008.10.23
申请号 US20080106107 申请日期 2008.04.18
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 JESME RONALD D.;SAINATI ROBERT A.;BANERJEE SWAGATA R.
分类号 H04Q5/22 主分类号 H04Q5/22
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