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Universal credit card apparatus and method

DC CAFC
  • US 8,490,875 B2
  • Filed: 09/08/2010
  • Issued: 07/23/2013
  • Est. Priority Date: 11/04/1994
  • Status: Expired due to Fees
First Claim
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1. An apparatus comprising:

  • in a telephone;

    a control circuit;

    a memory coupled to the control circuit, the memory configured to store information related to at least one credit card account;

    a designator for selecting the information from the memory;

    a display coupled to the control circuit and configured to display at least part of the information upon selection of the designator; and

    an emitter coupled to the control circuit and configured to transmit a signal relating to the information, the emitter comprising at least one of an antenna, coil, a transducer, the display, and an infrared LED.

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