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Radio frequency identification architecture

  • US 7,212,125 B2
  • Filed: 11/14/2005
  • Issued: 05/01/2007
  • Est. Priority Date: 02/12/2001
  • Status: Expired due to Term
First Claim
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1. A reader network, comprising:

  • a sensor interface module (SIM) that includes a processor and configures data according to a communication protocol;

    a remote access sensor module (RASM) coupled to the SIM through a first network, wherein the RASM includes a transmitter and a receiver; and

    an antenna coupled to the RASM;

    wherein the RASM receives the data from the SIM, wherein the transmitter modulates the data on a carrier signal, wherein the antenna transmits the modulated carrier signal.

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