US Patent 7861931 Method, apparatus, assembly and kit for identification token

In some embodiments, an identification token assembly includes: a card-shaped plastic body having a scored line formed therein, the plastic body including a subcard body, the scored line adapted to allow the subcard body to be detached from the plastic body; a radio frequency identification (RFID) integrated circuit (IC) supported by the subeard body; and an antenna supported by the subeard body and coupled to the RFID IC to transmit a signal generated by the RFID IC.