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Gavriel Spcyer
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Los Angeles, CA, US
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last 30 patents
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Patent Grant
Physical presence digital authentication system
Patent number
7,706,838
Issue date
Apr 27, 2010
BeepCard Ltd.
Alon Atsmon
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Physical presence digital authentication system
Publication number
20040031856
Publication date
Feb 19, 2004
Alon Atsmon
G06 - COMPUTING CALCULATING COUNTING