Prepaid telecommunication system

Details Prepaid telecommunication system Prepaid telecommunication system

2002-11-14

2010-12-07

Edouard, Patrick N (Department: 2617)

Telecommunications

Radiotelephone system

Usage measurement

C455S405000, C455S407000, C455S408000, C455S409000, C379S114200, C379S114010, C379S111000

Reexamination Certificate

active

07848734

ABSTRACT:
A device communicates with a telecom system to establish a call or data session. The communication includes an identifier used by the telecom system to obtain account information and/or preauthorization from a fund guardian. The fund guardian maintains account information about the device and/or subscriber associated with the identifier. A fund guardian authorizes a call access cost or data session access cost. The telecom system facilitates the call or data session between the device and a destination address until the authorized access costs are expired. A reauthorization can occur prior to expiration. An access rate negotiation may also include a bandwidth negotiation.

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Merriam Webster's Collegiate Dictionary, 10th edition, (c) 1997, p. 395, “escrow”.

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