Telephonic communications – With check operated control – Other than coin
Patent
1996-11-14
1998-10-27
Kuntz, Curtis A.
Telephonic communications
With check operated control
Other than coin
379114, H04M 1500, H04M 1700
Patent
active
058287400
ABSTRACT:
In a telecommunications network, a network host call server determines whether a call placed using a prepaid calling card was issued by a vendor other than the telecommunications carrier and if so, queries a database associated with the issuing vendor for information representing the telecommunications services associated with the card.
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Coppage Carl Milton
Khuc Minh Duy
Ball Harley R.
Barnie Rexford N.
Caven Jed W.
Kuntz Curtis A.
Sprint Communications Co. L.P.
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