David Gilliland

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O'Fallon, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for generating and updating alternate security codes for pay...
- Patent number 10,078,840
- Issue date Sep 18, 2018
- MasterCard International Incorporated
- Michael Powell
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR GENERATING AND UPDATING ALTERNATE SECURITY CODES FOR PAY...
- Publication number 20150310439
- Publication date Oct 29, 2015
- MasterCard International Incorporated
- Michael Powell
- G06 - COMPUTING CALCULATING COUNTING