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RF transactions using a wireless reader grid

  • US 8,009,018 B2
  • Filed: 04/27/2010
  • Issued: 08/30/2011
  • Est. Priority Date: 07/10/2001
  • Status: Expired due to Fees
First Claim
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1. A method comprising:

  • receiving, from a first Radio Frequency (RF) payment fob associated with a first fob user, a first transaction request at a secondary Radio Frequency Identification (RFID) reader of an RFID reader grid; and

    communicating the first transaction request from the secondary RFID reader to a host RFID reader of the RFID reader grid via a wireless signal while the host RFID reader receives a second transaction request directly from a second RF payment fob associated with a second fob user.

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