Roxanna Kayoumi

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San Mateo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method using extended authorization hold period
- Patent number 8,660,855
- Issue date Feb 25, 2014
- Visa U.S.A. Inc.
- Stacy Pourfallah
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD USING EXTENDED AUTHORIZATION HOLD PERIOD
- Publication number 20080140447
- Publication date Jun 12, 2008
- Stacy Pourfallah
- G06 - COMPUTING CALCULATING COUNTING