Power management for audience measurement meters | Patent Publication Number 20120311620

US 20120311620 A1
Patent NumberUS 08924994 B2
Application Number13149500
Filled DateMay 31, 2011
Priority DateMay 31, 2011
Publication DateDec 6, 2012
Original AssigneeNielsen Ip Law
Current AssigneeGracenote
Ac Nielsen Us Inc.
Resonance Medical Llc
Netratings Inc.
Nielsen Ip Law
Exelate Inc.
Inventor/ApplicantsJames J. Vitt
Charles Clinton Conklin
Min Zhang
Cheuk Wan Chan
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