Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 1, 2015
Patent Application Number
12246225
Date Filed
October 6, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems and methods for gathering research data using multiple monitoring devices are provided. At least a pair of the monitoring devices each read ancillary codes contained within media data and which represents research data. The decoded data read by at least one of the pair is associated with a further set of data offering a correspondence between each of the sets of decoded data. Such correspondence allows a determination that the data decoded by each of the pair of monitoring devices is the same.
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