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Patent #:
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Issue Dt:
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09/08/1992
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Application #:
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07386753
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Filing Dt:
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07/31/1989
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Title:
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OVERLAPPING LOOK-UP-AND-ADD ECHO CANCELLER REQUIRING A SMALLER MEMORY SIZE
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Patent #:
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Issue Dt:
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03/10/1992
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Application #:
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07439134
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Filing Dt:
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11/20/1989
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Title:
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TECHNIQUE FOR ACHIEVING THE FULL CODING GAIN OF ENCODED DIGITAL SIGNALS
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Patent #:
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Issue Dt:
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02/11/1992
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Application #:
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07504812
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Filing Dt:
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04/05/1990
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Title:
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RATIONAL RATE FREQUENCY GENERATOR
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Patent #:
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Issue Dt:
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05/19/1992
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Application #:
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07562050
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Filing Dt:
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08/02/1990
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Title:
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PHASE JITTER CORRECTION ARRANGEMENT
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Patent #:
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Issue Dt:
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03/10/1992
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Application #:
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07576881
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Filing Dt:
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09/04/1990
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Title:
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USE OF CYCLOSTATIONARY SIGNAL TO CONSTRAIN THE FREQUENCY RESPONSE OF A FRACTIONALLY SPACED EQUALIZER
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Patent #:
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Issue Dt:
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07/28/1992
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Application #:
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07620868
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Filing Dt:
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11/30/1990
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Title:
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DIGITAL COMMUNICATIONS SYNCHRONIZATION SCHEME
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Patent #:
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Issue Dt:
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11/10/1992
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Application #:
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07636821
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Filing Dt:
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01/02/1991
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Title:
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USE OF A FRACTIONALLY SPACED EQUALIZER TO PERFORM ECHO CANCELLATION IN A FULL-DUPLEX MODEM
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Patent #:
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Issue Dt:
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11/10/1992
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Application #:
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07673992
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Filing Dt:
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03/25/1991
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Title:
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PHASE-LOCK LOOP WITH ADAPTIVE SCALING ELEMENT
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Patent #:
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Issue Dt:
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11/10/1992
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Application #:
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07705246
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Filing Dt:
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05/24/1991
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Title:
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SYNCHRONIZING THE OPERATION OF MULTIPLE EQUILIZERS IN A DIGITAL COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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11/09/1993
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Application #:
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07728824
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Filing Dt:
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07/09/1991
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Title:
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TECHNIQUE FOR DETERMINING SIGNAL DISPERSION CHARACTERISTICS IN COMMUNICATIONS SYSTEMS
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Patent #:
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Issue Dt:
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11/10/1992
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Application #:
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07776525
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Filing Dt:
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10/11/1991
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Title:
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TECHNIQUE FOR ACHIEVING THE FULL CODING GAIN OF ENCODED DIGITAL SIGNALS
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Patent #:
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Issue Dt:
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10/04/1994
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Application #:
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07815010
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Filing Dt:
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12/27/1991
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Title:
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EQUALIZER-BASED TIMING RECOVERY
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Patent #:
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Issue Dt:
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07/19/1994
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Application #:
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07830036
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Filing Dt:
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01/31/1992
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Title:
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SYNCHRONIZATION SCHEME FOR A DIGITAL COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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01/24/1995
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Application #:
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07831715
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Filing Dt:
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02/05/1992
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Title:
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MODULO DECODER
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Patent #:
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Issue Dt:
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12/27/1994
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Application #:
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07876985
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Filing Dt:
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05/01/1992
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Title:
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EXTENDED BANDWIDTH TRANSMITTER FOR CROSSTALK CHANNELS
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Patent #:
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Issue Dt:
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06/07/1994
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Application #:
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08054370
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Filing Dt:
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04/28/1993
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Title:
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HIGH RESOLUTION FILTERING USING LOW RESOLUTION PROCESSORS
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Patent #:
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Issue Dt:
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08/22/1995
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Application #:
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08113113
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Filing Dt:
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08/30/1993
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Title:
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COMMUNICATION MODE IDENTIFICATION TECHNIQUE
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Patent #:
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Issue Dt:
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06/25/1996
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Application #:
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08245755
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Filing Dt:
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05/18/1994
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Title:
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SELF-SYNCHRONIZING SCRAMBLER/DESCRAMBLER WITHOUT ERROR MULTIPLICATION
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Patent #:
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Issue Dt:
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07/30/1996
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Application #:
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08290253
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Filing Dt:
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08/15/1994
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Title:
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DIGITALLY CONTROLLED HIGH RESOLUTION HYBRID PHASE SYNTHESIZER
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Patent #:
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Issue Dt:
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04/30/1996
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Application #:
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08322877
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Filing Dt:
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10/13/1994
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Title:
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HYBRID EQUALIZER ARRANGEMENT FOR USE IN DATA COMMUNICATIONS EQUIPMENT
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Patent #:
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Issue Dt:
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04/27/1999
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Application #:
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08469558
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Filing Dt:
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06/06/1995
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Title:
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IMPLIED INTERLEAVING, A FAMILY OF SYSTEMATIC INTERLEAVERS AND DEINTERLEAVERS
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Patent #:
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Issue Dt:
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03/24/1998
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Application #:
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08579713
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Filing Dt:
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12/28/1995
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Title:
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CHANNEL TRAINING OF MULTI-CHANNEL RECEIVER SYSTEM
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Patent #:
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Issue Dt:
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12/30/1997
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Application #:
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08586008
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Filing Dt:
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12/29/1995
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Title:
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IMPULSE NOISE EFFECT REDUCTION
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Patent #:
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Issue Dt:
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12/30/1997
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Application #:
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08602944
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Filing Dt:
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02/16/1996
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Title:
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MULTI-CHANNEL TIMING RECOVERY SYSTEM
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Patent #:
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Issue Dt:
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03/09/1999
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Application #:
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08605404
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Filing Dt:
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02/22/1996
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Title:
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AN ADAPTIVE PRE-EQUALIZER FOR USE IN DATA COMMUNICATIONS EQUIPMENT
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Patent #:
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Issue Dt:
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05/05/1998
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Application #:
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08628220
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Filing Dt:
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04/04/1996
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Title:
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A SYSTEM AND METHOD PROVIDING IMPROVED FRAME SYNCHRONIZATION IN A DIGITAL COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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05/12/1998
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Application #:
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08690243
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Filing Dt:
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07/19/1996
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Title:
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RATE ADAPTIVE DIGITAL SUBSCRIBER LINE ("RADSL") MODEM
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Patent #:
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Issue Dt:
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09/14/1999
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Application #:
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08692252
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Filing Dt:
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08/05/1996
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Title:
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METHOD AND APPARATUS FOR SOURCE RATE PACING IN AN ATM NETWORK
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Patent #:
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Issue Dt:
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03/16/1999
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Application #:
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08747117
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Filing Dt:
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11/08/1996
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Title:
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METHOD FOR DETERMINING THE TOPOLOGY OF AN ATM NETWORK HAVING DECREASED LOOPING OF TOPOLOGY INFORMATION CELLS
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Patent #:
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Issue Dt:
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10/05/1999
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Application #:
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08874863
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Filing Dt:
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06/13/1997
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Title:
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CASCADED HIGHER ORDER FILTER WITH LOW SENSITIVITY TO COMPONENT VALUES AND A METHOD FOR DESIGING THE SAME
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Patent #:
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Issue Dt:
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09/28/1999
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Application #:
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08874977
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Filing Dt:
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06/13/1997
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Title:
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SECOND ORDER FILTER WITH LOW SENSITIVITY TO COMPONENT VALUES AND A METHOD FOR DESIGNING THE SAME
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Patent #:
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Issue Dt:
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11/30/1999
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Application #:
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08924146
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Filing Dt:
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09/05/1997
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Title:
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SYSTEM FOR CODING SIGNALS
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Patent #:
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Issue Dt:
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10/09/2001
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Application #:
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08932899
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Filing Dt:
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09/18/1997
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Title:
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COMBINED HANDSET AND POTS FILTER
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Patent #:
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Issue Dt:
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10/19/1999
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Application #:
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08944941
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Filing Dt:
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10/02/1997
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Title:
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AN IMPROVED MULTILEVEL ENCODER
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Patent #:
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Issue Dt:
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03/07/2000
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Application #:
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08944942
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Filing Dt:
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10/02/1997
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Title:
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SYSTEM AND METHOD FOR CONCATENATING REED-SOLOMON AND TRELLIS CODES
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Patent #:
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Issue Dt:
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11/23/1999
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Application #:
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08953082
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Filing Dt:
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10/17/1997
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Title:
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SYSTEM AND METHOD FOR OPTIMIZING HIGH SPEED DATA TRANSMISSION
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Patent #:
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Issue Dt:
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05/21/2002
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Application #:
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08964573
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Filing Dt:
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11/05/1997
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Title:
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CPE ALERT SIGNAL TONE DETECTOR
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Patent #:
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Issue Dt:
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05/23/2000
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Application #:
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08974395
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Filing Dt:
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11/19/1997
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Title:
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CIRCUIT FOR COMBINED XDSL AND OTHER SERVICE
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Patent #:
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Issue Dt:
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06/05/2001
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Application #:
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09005645
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Filing Dt:
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01/12/1998
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Title:
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ADAPTIVE PRECODING SYSTEM AND METHOD FOR EQUALIZING COMMUNICATION SIGNAL
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Patent #:
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Issue Dt:
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12/04/2001
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Application #:
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09014155
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Filing Dt:
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01/27/1998
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Title:
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SYSTEM AND METHOD FOR EXTERNAL TIMING USING A COMPLEX ROTATOR
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Patent #:
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Issue Dt:
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11/07/2000
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Application #:
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09014813
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Filing Dt:
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01/28/1998
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Title:
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RING FILTER FOR POTS COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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12/26/2000
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Application #:
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09016994
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Filing Dt:
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02/02/1998
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Title:
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RATE ADAPTIVE DIGITAL SUBSCRIBER LINE (RADSL) MODEM
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Patent #:
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Issue Dt:
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03/27/2001
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Application #:
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09022564
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Filing Dt:
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02/12/1998
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Title:
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SWITCHED HYBRID CIRCUIT FOR USE WITH DIGITAL SUBSCRIBER LINES
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Patent #:
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Issue Dt:
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12/28/1999
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Application #:
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09045434
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Filing Dt:
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03/20/1998
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Title:
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SYSTEM AND METHOD FOR OBTAINING CLOCK RECOVERY FROM A RECEIVED DATA SIGNAL
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Patent #:
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Issue Dt:
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12/22/1998
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Application #:
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09050474
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Filing Dt:
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03/30/1998
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Title:
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METHOD AND APPARATUS FOR A RADSL TRANSCEIVER WARM START ACTIVATION PROCEDURE WITH PRECODING
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Patent #:
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Issue Dt:
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08/08/2000
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Application #:
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09075722
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Filing Dt:
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05/11/1998
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Title:
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SYSTEM AND METHOD FOR DEMODULATING DIGITAL INFORMATION FROM AN ODD CONSTELLATION
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Patent #:
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Issue Dt:
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08/08/2000
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Application #:
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09079965
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Filing Dt:
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05/15/1998
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Title:
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RECURSIVE MULTI-BIT ADC WITH PREDICTOR
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Patent #:
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Issue Dt:
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04/17/2001
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Application #:
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09113468
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Filing Dt:
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07/10/1998
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Title:
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FRAMELESS REED-SOLOMON CODING SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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05/07/2002
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Application #:
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09127414
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Filing Dt:
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07/31/1998
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Title:
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TRANSCEIVER CIRCUIT AND METHOD
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Patent #:
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Issue Dt:
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05/16/2000
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Application #:
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09152441
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Filing Dt:
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09/14/1998
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Title:
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MULTI-MODE BUFFER FOR DIGITAL SIGNAL PROCESSOR
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Patent #:
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Issue Dt:
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10/15/2002
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Application #:
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09156158
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Filing Dt:
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09/17/1998
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Title:
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APPARATUS FOR FACILITATING COMBINED POTS AND XDSL SERVICES AT A CUSTOMER PREMISES
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Patent #:
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Issue Dt:
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08/27/2002
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Application #:
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09164329
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Filing Dt:
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10/01/1998
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Title:
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SYSTEM AND METHOD FOR DATA ALIGNMENT IN A COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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07/16/2002
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Application #:
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09164552
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Filing Dt:
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10/01/1998
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Title:
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SYSTEM AND METHOD FOR ECHO CANCELLATION OVER ASYMMERTIC SPECTRA
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Patent #:
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Issue Dt:
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05/18/2004
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Application #:
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09164850
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Filing Dt:
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10/01/1998
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Title:
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CIRCUIT AND METHOD FOR PERFORMING PARTIAL PARALLEL DATA TRANSFER IN A COMMUNICAITIONS SYSTEM
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Patent #:
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Issue Dt:
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03/18/2003
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Application #:
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09164886
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Filing Dt:
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10/01/1998
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Title:
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MULTIPLE PROTOCOL INTERFACE AND METHOD FOR USE IN A COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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02/20/2001
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Application #:
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09164921
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Filing Dt:
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10/01/1998
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Title:
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SYSTEM AND METHOD FOR GENERATING ERROR CHECKING DATA IN A COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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07/30/2002
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Application #:
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09164969
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Filing Dt:
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10/01/1998
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Title:
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SYSTEM AND METHOD FOR PROTOCOL CONVERSION IN A COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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05/16/2000
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Application #:
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09167093
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Filing Dt:
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10/05/1998
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Title:
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CURRENT MIRROR UTILIZING AMPLIFIER TO MATCH OPERATING VOLTAGES OF INPUT AND OUTPUT TRANSCONDUCTANCE DEVICES
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Patent #:
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Issue Dt:
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03/20/2001
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Application #:
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09170749
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Filing Dt:
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10/13/1998
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Title:
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SYSTEM AND METHOD FOR BIT LOADING WITH OPTIMAL MARGIN ASSIGNMENT
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Patent #:
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Issue Dt:
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11/28/2000
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Application #:
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09170753
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Filing Dt:
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10/13/1998
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Title:
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SYSTEM AND METHOD FOR TESTING DISTORTION IN TRANSFORMERS
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Patent #:
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Issue Dt:
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10/30/2001
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Application #:
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09174026
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Filing Dt:
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10/16/1998
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Title:
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SYSTEM AND METHOD FOR DATA SEQUENCE CORRELATION IN THE TIME DOMAIN
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Patent #:
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Issue Dt:
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05/15/2001
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Application #:
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09175886
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Filing Dt:
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10/20/1998
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Title:
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DECIMATION FILTER FOR OVERSAMPLING ANALOG-TO DIGITAL CONVERTER
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Patent #:
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Issue Dt:
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10/01/2002
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Application #:
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09203029
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Filing Dt:
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12/01/1998
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Title:
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SYSTEM AND METHOD FOR PROVIDING NEAR OPTIMAL BIT LOADING IN A DISCRETE MULTI-TONE MODULATION SYSTEM
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Patent #:
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Issue Dt:
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02/20/2001
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Application #:
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09219914
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Filing Dt:
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12/23/1998
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Title:
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APPARATUS AND METHOD FOR IMPROVED DSL COMMUNICATION
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Patent #:
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Issue Dt:
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06/25/2002
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Application #:
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09243024
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Filing Dt:
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02/03/1999
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Title:
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DIRECT MEMORY ACCESS CONTROLLER HAVING ON-BOARD ARBITRATION CIRCUITRY
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Patent #:
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Issue Dt:
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07/02/2002
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Application #:
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09247366
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Filing Dt:
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02/10/1999
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Title:
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SYSTEM FOR WRITING A DATA VALUE AT A STARTING ADDRESS TO A NUMBER OF CONSECUTIVE LOCATIONS EQUAL TO A SEGMENT LENGTH IDENTIFIER
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Issue Dt:
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09/17/2002
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09247407
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02/10/1999
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Title:
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DIRECT MEMORY ACCESS CONTROLLER HAVING DECODE CIRCUIT FOR COMPACT INSTRUCTION FORMAT
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Patent #:
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09/16/2003
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09248440
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02/11/1999
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Title:
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COMBINED CABLE/DSL MODEM AND METHOD FOR HIGH SPEED DATA COMMUNICATION
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Issue Dt:
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04/01/2003
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09281903
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Filing Dt:
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03/31/1999
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Title:
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DIGITALLY-TUNABLE ECHO-CANCELLING ANALOG FRONT END FOR WIRELINE COMMUNICATIONS DEVICES
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Issue Dt:
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04/03/2001
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Application #:
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09294131
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Filing Dt:
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04/19/1999
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Title:
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POWER CONTROL CIRCUIT FOR A DRIVER
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Patent #:
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Issue Dt:
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03/05/2002
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Application #:
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09303730
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Filing Dt:
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05/03/1999
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Title:
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SYSTEM AND METHOD FOR PERFORMING TIME DOMIAN EQUALIZATION
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Patent #:
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Issue Dt:
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03/05/2002
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Application #:
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09309462
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Filing Dt:
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05/11/1999
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Title:
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CONFIGURABLE ENCODER AND METHOD FOR GENERATING A REED-SOLOMON CODEWORD
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Patent #:
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Issue Dt:
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12/03/2002
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Application #:
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09311964
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Filing Dt:
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05/14/1999
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Title:
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METHOD FOR COMPUTING A FAST FOURIER TRANSFORM AND ASSOCIATED CIRCUIT FOR ADDRESSING A DATA MEMORY
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Patent #:
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Issue Dt:
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04/15/2003
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Application #:
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09311969
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Filing Dt:
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05/14/1999
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Title:
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CIRCUIT FOR COMPUTING A FAST FOURIER TRANSFORM
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Patent #:
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Issue Dt:
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04/10/2001
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Application #:
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09317277
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Filing Dt:
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05/24/1999
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Title:
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STABLE VOLTAGE REFERENCE CIRCUIT
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Patent #:
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Issue Dt:
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04/09/2002
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Application #:
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09335975
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Filing Dt:
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06/18/1999
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Title:
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CONFIGURABLE DECODER AND METHOD FOR DECODING A REED-SOLOMON CODEWORD
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06/25/2002
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Application #:
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09336626
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Filing Dt:
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06/18/1999
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Title:
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GALOIS FIELD COMPUTATION SYSTEM AND METHOD
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Issue Dt:
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07/02/2002
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Application #:
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09336630
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06/18/1999
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Title:
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CONFIGURABLE REED-SOLOMON CONTROLLER AND METHOD
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Issue Dt:
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04/20/2004
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Application #:
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09357706
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Filing Dt:
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07/20/1999
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Title:
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SYSTEM AND METHOD FOR IMPROVING COMMUNICATIONS BETWEEN A DIGITAL LOOP CARRIER AND A CENTRAL OFFICE
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Patent #:
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Issue Dt:
|
02/13/2007
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Application #:
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09357720
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Filing Dt:
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07/21/1999
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Title:
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SYSTEM AND METHOD FOR COMMUNICATING IN A POINT-TO-MULTIPOINT DSL NETWORK
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Patent #:
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Issue Dt:
|
01/13/2004
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Application #:
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09358192
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Filing Dt:
|
07/21/1999
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Title:
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SYSTEM AND METHOD FOR ESTABLISHING A POINT-TO-MULTIPOINT DSL NETWORK
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Patent #:
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Issue Dt:
|
01/30/2001
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Application #:
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09361713
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Filing Dt:
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07/27/1999
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Title:
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SYSTEM AND METHOD FOR STARTING VOLTAGE AND CURRENT CONTROLLED ELEMENTS
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Patent #:
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Issue Dt:
|
09/12/2000
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Application #:
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09361801
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Filing Dt:
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07/27/1999
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Title:
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REFERENCE VOLTAGE STABILIZATION SYSTEM AND METHOD FOR FIXING REFERENCE VOLTAGES, INDEPENDENT OF SAMPLING RATE
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Patent #:
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Issue Dt:
|
06/24/2003
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Application #:
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09373841
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Filing Dt:
|
08/13/1999
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Title:
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SYSTEM AND METHOD FOR REDUCING THE EFFECTS OF CLIPPING IN A DMT TRANSCEIVER
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Patent #:
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Issue Dt:
|
06/18/2002
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Application #:
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09382298
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Filing Dt:
|
08/24/1999
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Title:
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SYSTEM AND METHOD FOR PROVIDING AUTOMATIC COMPENSATION OF IC DESIGN PARAMETERS THAT VARY AS A RESULT OF NATURAL PROCESS VARIATION
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Patent #:
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Issue Dt:
|
06/17/2003
|
Application #:
|
09384671
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Filing Dt:
|
08/27/1999
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Title:
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LINE DRIVE ARCHITECTURE WITH PROGRAMMABLE GAIN AND DRIVE
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Patent #:
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|
Issue Dt:
|
08/28/2001
|
Application #:
|
09384672
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Filing Dt:
|
08/27/1999
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Title:
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MULTI-MODE ANALOG FRONT-END
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Patent #:
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Issue Dt:
|
05/15/2001
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Application #:
|
09394091
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Filing Dt:
|
09/13/1999
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Title:
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XDSL MODEM HAVING TIME DOMAIN FILTER FOR ISI MITIGATION
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Patent #:
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Issue Dt:
|
06/26/2001
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Application #:
|
09394619
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Filing Dt:
|
09/13/1999
|
Title:
|
XDSL MODEM HAVING DMT SYMBOL BOUNDARY DETECTION
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Patent #:
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Issue Dt:
|
11/05/2002
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Application #:
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09398636
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Filing Dt:
|
09/17/1999
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Title:
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CIRCUIT AND METHOD FOR COMPUTING A FAST FOURIER TRANSFORM
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Patent #:
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Issue Dt:
|
05/18/2004
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Application #:
|
09415396
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Filing Dt:
|
10/08/1999
|
Title:
|
OPTIMIZATION OF MEMORY REQUIREMENTS FOR MULTI-THREADED OPERATING SYSTEMS
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|
|
Patent #:
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Issue Dt:
|
12/03/2002
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Application #:
|
09425396
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Filing Dt:
|
10/22/1999
|
Title:
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PERIPHERAL COMPONENT INTERCONNECT (PCI) SINGLE CHANNEL MASTER DIRECT MEMORY ACCESS (DMA) SERVING TWO SEPARATE CHANNELS
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|
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Patent #:
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|
Issue Dt:
|
11/05/2002
|
Application #:
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09431688
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Filing Dt:
|
11/01/1999
|
Title:
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SYSTEM AND METHOD TO SET PME_STATUS BIT AND WAKE UP THE SYSTEM, AND SELECTIVELY LOAD DEVICE DRIVER BY SERCHING WHO SET THE BIT WITHOUT REQUIRING CLOCK
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Patent #:
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|
Issue Dt:
|
05/22/2001
|
Application #:
|
09442583
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Filing Dt:
|
11/18/1999
|
Title:
|
HIGH EFFICIENCY POWER AMPLIFIER
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|
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Patent #:
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|
Issue Dt:
|
07/24/2001
|
Application #:
|
09456451
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Filing Dt:
|
12/08/1999
|
Title:
|
SYSTEM AND METHOD FOR MODIFYING SYMBOL DURATION FOR THE EFFICIENT TRANSMISSION OF INFORMATION IN A TIME DUPLEX NOISE ENVIRONMENT
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|
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Patent #:
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Issue Dt:
|
06/17/2003
|
Application #:
|
09457017
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Filing Dt:
|
12/08/1999
|
Title:
|
ALTERNATIVE CONFIGURATIONS FOR AN ADSL SYSTEM OPERATING IN A TIME DUPLEX NOISE ENVIRONMENT
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|
|
Patent #:
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|
Issue Dt:
|
07/01/2003
|
Application #:
|
09470798
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Filing Dt:
|
12/23/1999
|
Title:
|
SYSTEM AND METHOD FOR PROFILE SELECTION DURING FAST RETRAIN OF A ANWIDEBD MODEM
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|
|
Patent #:
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|
Issue Dt:
|
07/06/2004
|
Application #:
|
09471310
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Filing Dt:
|
12/23/1999
|
Title:
|
SYSTEM AND METHOD FOR TONE DETECTION IN A DISCRETE MULTI-TONE SYSTEM
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|
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Patent #:
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Issue Dt:
|
11/11/2003
|
Application #:
|
09471685
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Filing Dt:
|
12/23/1999
|
Title:
|
SYSTEM AND METHOD FOR CONTROLLING DISTORTION IN THE POTS BAND IN A DUAL POTS AND DISCRETE MULTI-TONE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
|
07/22/2003
|
Application #:
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09505528
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Filing Dt:
|
02/17/2000
|
Title:
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SYSTEM AND METHOD FOR PEAK TO AVERAGE POWER RATIO REDUCTION
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