Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wendell D. Lynch0
Ronald S. Kolessar0
James M. Jensen0
Date of Patent
July 3, 2007
0Patent Application Number
102058080
Date Filed
July 26, 2002
0Patent Citations Received
0
Patent Primary Examiner
Patent abstract
Systems and methods are provided for gathering audience measurement data relating to exposure of an audience member to audio data. Audio data is received in a user system and is then encoded with audience measurement data. The encoded audio data is reproduced by the user system, picked up by a monitor and decoded to recover the audience measurement data.
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