US Patent No: 7,742,737

Number of patents in Portfolio can not be more than 2000

Methods and apparatus for identifying a digital audio signal

ALSO PUBLISHED AS: 20040210922

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Abstract

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Method and apparatus for identifying broadcast digital audio signals include structure and/or function whereby the digital audio signal is provided to processing structure which is configured to (i) identify a program-identifying code in the received digital audio signal, (ii) identify a program-identifying code in a decompressed received digital audio signal, (iii) identify a feature signature in the received digital audio signal, and (iv) identify a feature signature in the decompressed received digital audio signal. Preferably, such processing structure is disposed in a dwelling or a monitoring site in an audience measurement system, such as the Nielsen TV ratings system.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
THE NIELSEN COMPANY (US), LLCNEW YORK, NY502

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hicks, Michael A Clearwater, US 9 172
Kempter, Paul C Palm Harbor, US 11 838
Lu, Daozheng Dunedin, US 45 4319
Mears, Paul M Safety Harbor, US 17 49
Peiffer, John C New Port Richey, US 12 108
Srinivasan, Venugopal Palm Harbor, US 97 865
Wright, David H Safety Harbor, US 12 50

Cited Art Landscape

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4,885,632 System and methods for monitoring TV viewing system including a VCR and/or a cable converter 245 1988
 
EASTMAN KODAK COMPANY (1)
5,793,414 Interactive video communication system 67 1995
 
Teleview Rating Corporation, Inc. (1)
4,907,079 System for monitoring and control of home entertainment electronic devices 219 1987
 
FISHER, DAVID (1)
5,294,977 Television signal detection apparatus 17 1991
 
GREENBURG, BURTON L. (1)
4,547,804 Method and apparatus for the automatic identification and verification of commercial broadcast programs 451 1983
 
VERANCE CORPORATION (4)
5,774,452 Apparatus and method for encoding and decoding information in audio signals 330 1995
5,822,360 Method and apparatus for transporting auxiliary data in audio signals 285 1995
5,940,135 Apparatus and method for encoding and decoding information in analog signals 159 1997
6,154,484 Method and apparatus for embedding auxiliary data in a primary data signal using frequency and time domain processing 110 1998
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
THE NIELSEN COMPANY (US), LLC (2)
* 8,548,373 Methods and apparatus for identifying a digital audio signal 1 2010
8,600,216 Data insertion apparatus and methods for use with compressed audio/video data 1 2010
 
NIELSEN HOLDINGS N.V. (1)
8,959,016 Activating functions in processing devices using start codes embedded in audio 0 2011
* Cited By Examiner

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