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Roger Peirce
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Los Altos, CA, US
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last 30 patents
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Patent Grant
System and method for a targeted payment system discount program
Patent number
6,332,126
Issue date
Dec 18, 2001
First Data Corporation
Roger L. Peirce
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Authorization matching system
Patent number
5,384,449
Issue date
Jan 24, 1995
Visa International Service Association
Roger L. Peirce
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Loss control system
Patent number
4,485,300
Issue date
Nov 27, 1984
VISA U.S.A., Inc.
Roger Peirce
G06 - COMPUTING CALCULATING COUNTING