George S. Perkins

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Hemel Hempstead, GB

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Patents Grantslast 30 patents

Information Patent Grant
Secure PIN character retrieval and setting using PIN offset masking
- Patent number 8,312,288
- Issue date Nov 13, 2012
- Total System Services, Inc.
- Jonathan Lupton
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Secure PIN Character Retrieval and Setting Using PIN Offset Masking
- Publication number 20110055586
- Publication date Mar 3, 2011
- Jonathan Lupton
- G06 - COMPUTING CALCULATING COUNTING