An architecture of an RFID system that facilitates the accessing of RFID tag data within an RFID environment. The architecture includes a plurality of RFID readers, each reader being operative to transmit a first RF signal for scanning at least one RFID tag disposed within an RF coverage region associated...http://www.google.de/patents/US7667572?utm_source=gb-gplus-sharePatent US7667572 - RFID tag data acquisition system
