Prepaid electronic cash system with pin vending machines
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 7, 2002
app pub date -
May 4, 2001
filing date -
May 4, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A technique for delivery of a personalized identification number (PIN) from a centralized database of a prepaid PIN service provider along with a digital signature for verification of the transaction. As a response to a cash amount inputted by the user to a PIN vending machine, an unassigned PIN in a centralized database is assigned to the user as a unique user PIN, and delivered to the user as an imprinted receipt along with an associated digital signature for authentication.
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