Electronic transaction service in a mobile communication...

Telecommunications – Radiotelephone system – Usage measurement

Reexamination Certificate

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Details

C455S041100, C455S151200, C379S056300

Reexamination Certificate

active

07817985

ABSTRACT:
A mobile communication terminal wirelessly coupled to at least one mobile communication network comprising a memory for storing user payment information; a first modem for communicating over a first mobile communication network to provide the user payment information to the memory; a second modem for a communicating over a second mobile communication network to read the user payment information from the memory, when performing an electronic transaction over the second mobile communication network; and a transmitter for transmitting the user payment information in a wireless data format, wherein power applied to the first modem is changed from a first state to a second state after providing the user payment information to the memory.

REFERENCES:
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