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Universal transponder

  • US 10,083,385 B2
  • Filed: 04/10/2015
  • Issued: 09/25/2018
  • Est. Priority Date: 04/10/2014
  • Status: Active Grant
First Claim
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1. A system for managing a toll account, comprising:

  • a radio frequency identification (RFID) tag having a single transponder configured to;

    communicate via two or more antennas and corresponding two or more frequencies, andstore information related to the toll account; and

    a mobile device comprising a first RFID reader operating at a first frequency among the one two or more frequencies and configured to;

    read, using the first RFID reader, the information related to the toll account stored on the RFID tag;

    access, via a network, account information of the toll account based at least on the information related to the toll account obtained from the RFID tag by the first RFID reader;

    receive one or more recharge instructions including a recharge amount to recharge the toll account;

    process the one or more recharge instructions via the network; and

    update the account information of the toll account based on the processed one or more recharge instructions;

    wherein the RFID tag is configured to communicate at least a portion of the information related to the toll account stored on the RFID tag to a toll device using a second RFID reader included in the toll device operating at a second frequency among the two or more frequencies, wherein the toll device is configured to apply a charge to the toll account based, in part, on the at least a portion of the information related to the toll account.

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