Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 20, 2007
Patent Application Number
11349666
Date Filed
February 8, 2006
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
In one embodiment, software for detecting duplicate commercial paper transactions implements a method to identify a check identification code, such as a Magnetic Ink Character Recognition (MICR) code, from a commercial paper transaction, with the check identification code comprising a plurality of fields. The software determines a hash value based on at least a portion of the plurality of fields and verifies the authenticity of the MICR code based, at least in part, on the determined hash value.
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