Assignee
ARBITRON CO
US·12 granted patents·5,929 citations·filing 1992–1995
Top patents by PatentIndex Score
12 records- 0198US5436653AMethod and system for recognition of broadcast segmentsARBITRON CO·Filed 1992·Granted Jul 25, 1995·770 cites·58 claims
- 0297US5450490AApparatus and methods for including codes in audio signals and decodingARBITRON CO·Filed 1994·Granted Sep 12, 1995·917 cites·47 claims
- 0396US5579124AMethod and apparatus for encoding/decoding broadcast or recorded segments and monitoring audience exposure theretoARBITRON CO·Filed 1995·Granted Nov 26, 1996·831 cites·110 claims
- 0496US5504518AMethod and system for recognition of broadcast segmentsARBITRON CO·Filed 1995·Granted Apr 2, 1996·383 cites·3 claims
- 0595US5612729AMethod and system for producing a signature characterizing an audio broadcast signalARBITRON CO·Filed 1995·Granted Mar 18, 1997·478 cites·4 claims
- 0694US5581800AMethod and apparatus for automatically identifying a program including a sound signalARBITRON CO·Filed 1995·Granted Dec 3, 1996·569 cites·8 claims
- 0794US5572246AMethod and apparatus for producing a signature characterizing an interval of a video signal while compensating for picture edge shiftARBITRON CO·Filed 1995·Granted Nov 5, 1996·256 cites·6 claims
- 0893US5621454AMethod and system for recognition of broadcast segmentsARBITRON CO·Filed 1995·Granted Apr 15, 1997·296 cites·3 claims
- 0993US5574962AMethod and apparatus for automatically identifying a program including a sound signalARBITRON CO·Filed 1994·Granted Nov 12, 1996·564 cites·3 claims
- 1093US5408258AMethod of automatically qualifying a signal reproduction device for installation of monitoring equipmentARBITRON CO·Filed 1993·Granted Apr 18, 1995·175 cites·29 claims
- 1189US5483276ACompliance incentives for audience monitoring/recording devicesARBITRON CO·Filed 1993·Granted Jan 9, 1996·598 cites·66 claims
- 1288US5495282AMonitoring system for TV, cable and VCRARBITRON CO·Filed 1992·Granted Feb 27, 1996·92 cites·73 claims
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