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United States of America Patent

APP PUB NO 20090327107A1
SERIAL NO

12483106

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Abstract

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A method comprising receiving, by a server computer, an authorization request for a transaction conducted with a payment token from a merchant via an open payment processing network. The payment token associated with an account having a no preset spending limit. The method also determines, by the server computer, an exposure limit of the account in real-time based on information obtained by the open payment processing network. The method also determines, by the server computer, whether or not to authorize the transaction based on the determined exposure limit.

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Patent Owner(s)

Patent OwnerAddress
VISA INTERNATIONAL SERVICE ASSOCIATIONP O BOX 8999 SAN FRANCISCO CA 94128

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lal, Raghav Palo Alto, US 12 254
Sheorey, Mukund M Upper Saddle River, US 1 6
Tareen, Irfan Y Redwood City, US 1 6

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