Card reader device for a cell phone and method of use

CAFC
  • US 7,810,729 B2
  • Filed: 06/10/2009
  • Issued: 10/12/2010
  • Est. Priority Date: 06/10/2009
  • Status: Expired due to Fees
First Claim
Patent Images

1. A card reader device for reading a card having data stored on a magnetic stripe incorporated into the card the device comprising:

  • a read head for passing a magnetic stripe of a card by to read data stored on a magnetic stripe and for producing a signal indicative of data stored on a magnetic stripe;

    a signal setting device for setting an amplitude of the signal indicative of data stored on a magnetic stripe; and

    an output jack adapted to be inserted into a microphone input associated with a cell phone for providing the signal indicative of data stored on a magnetic stripe to a cell phone.

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