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In reference to the patent: US8230232

How can it be that this patent was granted if there is http://link.springer.com/chapter/10.1007/978-3-540-44871-6_29#page-1 and http://www.google.com/patents/US5557686

patent helper
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  • springer article was published on JUne 4-6, 2003; USpatent in question has priority of May 2 2003; for second art it seems to be Keystroke and Biometric definitions are different and keystroke might not anticipate Biometric verification. – Pushpak Feb 19 '15 at 06:35

2 Answers2

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Springer article was published on June 4-6, 2003; US patent in question has priority of May 2 2003;

for second art it seems to be Keystroke and Biometric definitions are different and keystroke might not anticipate Biometric verification

Pushpak
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I am not sure about, what is counting. But the latest submission date for the conference papers was Dec. 2002. http://www.aerfai.es/media/uploads/ibpria03/homepage.html

user13576
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  • you are right that publication last date of submitting paper was december 2002 but publication was not done befor june 2003, i urge you to contact author if he made any publication before. – Pushpak Feb 26 '15 at 03:10