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Multi-account access card

  • US 7,594,611 B1
  • Filed: 12/29/2005
  • Issued: 09/29/2009
  • Est. Priority Date: 12/29/2005
  • Status: Active Grant
First Claim
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1. An access card for storing a plurality of accounts, the access card comprising:

  • a substrate comprising a first side and a second side; and

    a magnetic stripe disposed on the first side of the substrate,wherein the magnetic stripe is configured to simultaneously store data corresponding to the plurality of accounts, the data being a first series of characters that map, when uncompressed, to a plurality of series of characters corresponding to the plurality of accounts, andwherein the magnetic stripe is configured to interface with an electronic reader to enable the electronic reader to access the data stored on the magnetic stripe.

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