Inventor

MOTIKA ERIC M

US4 patents

Patents

4 patents

US6641050B2Nov 4, 2003

Secure credit card

IBM521 citations97

US7076663B2Jul 11, 2006

Integrated system security method

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Integrated system security method

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US6767695B2Jul 27, 2004

CDROM copy protection

IBM9 citations72