公开(公告)号：US20120217310A1

公开(公告)日：2012-08-30

申请号：US13466379

申请日：2012-05-08

Applicant: Chin Hua LIN

Inventor： Chin Hua LIN

IPC: G06K19/073

CPC classification number: G06K19/07771 ,  G06K19/07794

Abstract: An RFID (Radio Frequency Identification) tag includes a grounding casing, an coupling casing disposed opposite to the grounding casing and an RFID module. The coupling casing includes a coupling part cooperating with the grounding casing to define a coupling space there-between. The RFID module is disposed in the coupling space and includes an RFID chip and a coupling member coupled electrically to the RFID chip such that upon receipt of one of the driving signal and the identification signal, surface current is generated on an upper surface of the RFID tag, which, in turn, induces a resonant electromagnetic energy within the coupling space, thereby increasing a detecting strength of the RFID module relative to the one of the driving signal and the identification signal.

Abstract translation: RFID（射频识别）标签包括接地壳体，与接地壳体相对设置的耦合壳体和RFID模块。 联接壳体包括与接地壳体协作以在其间限定耦合空间的耦合部分。 RFID模块设置在耦合空间中，并且包括RFID芯片和电耦合到RFID芯片的耦合构件，使得在接收到驱动信号和识别信号之一时，在RFID的上表面上产生表面电流 标签，其又在耦合空间内引起谐振电磁能，从而增加RFID模块相对于驱动信号和识别信号之一的检测强度。