Total properties:
11
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Patent #:
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Issue Dt:
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02/05/1991
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Application #:
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07199015
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Filing Dt:
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05/26/1988
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Title:
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SPEECH SPECIFIC ADAPTIVE TRANSFORM CODER
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Patent #:
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Issue Dt:
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10/16/1990
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Application #:
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07199360
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Filing Dt:
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05/26/1988
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Title:
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ADAPTIVE TRANSFORM CODER HAVING MINIMAL BIT ALLOCATION PROCESSING
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Patent #:
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Issue Dt:
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08/20/1991
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Application #:
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07339809
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Filing Dt:
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04/18/1989
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Title:
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METHODS AND APPARATUS FOR RECONSTRUCTING NON-QUANTIZED ADAPTIVELY TRANSFORMED VOICE SIGNALS
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Patent #:
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Issue Dt:
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04/30/1991
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Application #:
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07339991
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Filing Dt:
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04/18/1989
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Title:
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ADAPTIVE TRANSFORM CODER HAVING LONG TERM PREDICTOR
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Patent #:
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Issue Dt:
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10/10/1995
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Application #:
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07927137
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Filing Dt:
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08/07/1992
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Title:
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ADAPTIVE SPEECH CODER HAVING CODE EXCITED LINEAR PREDICTION
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Patent #:
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Issue Dt:
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02/10/1998
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Application #:
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08163089
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Filing Dt:
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12/07/1993
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Title:
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ADAPTIVE SPEECH CODER HAVING CODE EXCITED LINEAR PREDICTOR WITH MULTIPLE CODEB0K SEARCHES
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Patent #:
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Issue Dt:
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11/11/1997
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Application #:
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08476887
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Filing Dt:
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06/07/1995
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Title:
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METHOD AND APPARATUS FOR SIGNAL CLASSIFICATION USING I/Q QUADRANT HISTOGRAM
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Patent #:
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Issue Dt:
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04/01/1997
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Application #:
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08571596
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Filing Dt:
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12/13/1995
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Title:
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MATCHED FILTERS FOR PROCESSING RELATED SIGNAL COMPONENTS
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Patent #:
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Issue Dt:
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01/09/2007
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Application #:
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09321351
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Filing Dt:
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05/27/1999
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Title:
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METHOD AND APPARATUS FOR CODING MODEM SIGNALS FOR TRANSMISSION OVER VOICE NETWORKS
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Patent #:
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Issue Dt:
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12/24/2002
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Application #:
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09418439
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Filing Dt:
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10/18/1999
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Publication #:
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Pub Dt:
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07/25/2002
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Title:
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METHOD FOR TANDEM DETECTION AND TANDEM TUNNELING
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Patent #:
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Issue Dt:
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04/26/2011
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Application #:
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11619999
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Filing Dt:
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01/04/2007
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Publication #:
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Pub Dt:
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02/12/2009
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Title:
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METHOD AND APPARATUS FOR CODING MODEM SIGNALS FOR TRANSMISSION OVER VOICE NETWORKS
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