BILLING A COLLECT CALL TO A CELLULAR TELEPHONE
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United States of America Patent
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Issued Date -
Sep 11, 2008
app pub date -
Jan 10, 2008
filing date -
Jan 10, 2007
priority date (Note) -
Abandoned
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Abstract
There is provided a method for billing a collect call to a cellular telephone. The method includes (a) obtaining, from a party at a cellular telephone, consent to pay for a call, and (b) sending to the cellular telephone, a text message that contains an invoice for the call.
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