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United States of America Patent

PATENT NO 9800415
SERIAL NO

12868060

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Digital signatures may be verified by maintaining a database of information of digital signatures and documents to which they were applied. Verification of electronically signed documents may be requested, with verification performed by comparing information of the electronically signed document with information in the database. The digital signatures may include graphic images, and may be transferred from one party to another.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cohen, Robert H West Hollywood, US 10 295

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