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Patent #:
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Issue Dt:
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10/20/1987
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Application #:
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06818825
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Filing Dt:
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01/14/1986
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Title:
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ADAPTIVELY CODED DATA COMMUNICATION SYSTEM WITH HALF DUPLEX AND/OR FULL DUPLEX FUNCTION
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Patent #:
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Issue Dt:
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09/15/1987
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Application #:
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06833716
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Filing Dt:
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02/27/1986
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Title:
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DATA COMMUNICATION SYSTEM WITH BLOCK SYNCHRONIZATION DATA IN MOBILE RADIO
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Patent #:
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Issue Dt:
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05/03/1988
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Application #:
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06839867
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Filing Dt:
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03/14/1986
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Title:
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MOBILE RADIO UNIT IN CELLULAR WIDE RANGE MOBILE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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01/19/1988
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Application #:
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06848112
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Filing Dt:
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04/04/1986
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Title:
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ERROR CONTROL ENCODING SYSTEM
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Patent #:
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Issue Dt:
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10/18/1988
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Application #:
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07011050
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Filing Dt:
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02/05/1987
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Title:
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ADAPTIVE DIGITAL FILTER
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Patent #:
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Issue Dt:
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04/18/1989
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Application #:
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07066737
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Filing Dt:
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06/25/1987
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Title:
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BLOCK SYNCHRONIZATION DATA COMMUNICATION UNIT IN MOBILE RADIO
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Patent #:
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Issue Dt:
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12/13/1988
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Application #:
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07071966
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Filing Dt:
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07/10/1987
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Title:
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BRIEF CASE WITH A PORTABLE WIRELESS TELEPHONE
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Patent #:
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Issue Dt:
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04/18/1989
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Application #:
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07109021
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Filing Dt:
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10/16/1987
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Title:
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LINE SWITCHING CONTROL SYSTEM FOR MOBILE COMMUNICATION
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Patent #:
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Issue Dt:
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09/26/1989
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Application #:
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07113115
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Filing Dt:
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10/27/1987
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Title:
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OUTPUT POWER CONTROL CIRCUIT FOR A MOBILE RADIO APPARATUS
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Patent #:
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Issue Dt:
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12/26/1989
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Application #:
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07223117
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Filing Dt:
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06/27/1988
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Title:
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APPARATUS FOR JUDGING QUALITY OF MOBILE DATA COMMUNICATION
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Patent #:
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Issue Dt:
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06/20/1989
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Application #:
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07245393
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Filing Dt:
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07/15/1988
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Title:
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BRIEF CASE WITH A PORTABLE WIRELESS TELEPHONE
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Patent #:
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Issue Dt:
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07/04/1989
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Application #:
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07279786
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Filing Dt:
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12/05/1988
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Title:
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A RADIOTELEPHONE SYSTEM ADAPTED TO READ A CREDIT CARD
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Patent #:
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Issue Dt:
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09/03/1991
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Application #:
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07305106
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Filing Dt:
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01/31/1989
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Title:
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METHOD AND APPARATUS FOR NOTIFYING COMPLETION OF DATA COMMUNICATION FOR MOBILE RADIO TELEPHONE
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Patent #:
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Issue Dt:
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07/03/1990
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Application #:
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07323382
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Filing Dt:
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03/14/1989
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Title:
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ADAPTIVE SIGNAL DISCRIMINATION CIRCUIT AND A METHOD FOR DISCRIMINATING HIGH AND LOW LEVEL OF DATA SIGNALS
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Patent #:
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Issue Dt:
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04/13/1993
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Application #:
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07544514
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Filing Dt:
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06/27/1990
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Title:
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SPACE DIVERSITY SYSTEM SWITCHING TRANSMISSION
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Patent #:
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Issue Dt:
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11/16/1993
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Application #:
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07648154
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Filing Dt:
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01/30/1991
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Title:
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MOBILE FACSIMILE TELECOMMUNICATIONS SYSTEM CAPABLE OF AUTOMATICALLY OFF-HOOKING A FACSIMILE DEVICE
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Patent #:
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Issue Dt:
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08/25/1992
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Application #:
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07650204
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Filing Dt:
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02/04/1991
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Title:
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TELEPHONE APPARATUS FOR RADIO COMMUNICATION WITH AN ADAPTOR
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Patent #:
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Issue Dt:
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06/30/1992
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Application #:
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07672414
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Filing Dt:
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03/20/1991
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Title:
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POWER AMPLIFYING APPARATUS FOR WIRELESS TRANSMITTER
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Patent #:
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Issue Dt:
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09/21/1993
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Application #:
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07682235
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Filing Dt:
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04/09/1991
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Title:
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QPSK POWER AMPLIFIER DISTORTION CORRECTION SYSTEM
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Patent #:
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Issue Dt:
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07/20/1993
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Application #:
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07687688
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Filing Dt:
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04/19/1991
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Title:
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RADIO RECEIVER FOR DATA COMMUNICATION
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Patent #:
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Issue Dt:
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08/11/1992
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Application #:
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07707455
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Filing Dt:
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05/30/1991
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Title:
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LINEAR AMPLIFIER CIRCUIT
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Patent #:
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Issue Dt:
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09/01/1992
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Application #:
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07729601
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Filing Dt:
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07/15/1991
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Title:
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POWER AMPLIFIER SYSTEM FOR RADIO TRANSMITTER AND METHOD FOR USING THE SAME
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Patent #:
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Issue Dt:
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01/26/1993
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Application #:
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07744393
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Filing Dt:
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08/13/1991
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Title:
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POWER AMPLIFYING APPARATUS FOR WIRELESS TRANSMITTER
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Patent #:
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Issue Dt:
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04/12/1994
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Application #:
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07904337
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Filing Dt:
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06/24/1992
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Title:
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TRANSMISSION CHANNEL CHARACTERISTIC EQUALIZER
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Patent #:
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Issue Dt:
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02/28/1995
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Application #:
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08141665
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Filing Dt:
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10/26/1993
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Title:
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CODE-DIVISION MULTIPLE-ACCESS DEMODULATOR WITH IMPROVED INTERFERENCE CANCELATION
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Patent #:
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Issue Dt:
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02/11/1997
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Application #:
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08167967
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Filing Dt:
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12/21/1993
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Title:
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RECEIVER FOR A DIGITAL COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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07/02/1996
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Application #:
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08190107
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Filing Dt:
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02/02/1994
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Title:
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APPARATUS AND METHOD FOR ESTIMATING MAXIMUM LIKELHOOD SEQUENCE USING OPTIMUM SAMPLING PHASE
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Patent #:
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Issue Dt:
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12/03/1996
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Application #:
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08196258
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Filing Dt:
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02/16/1994
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Title:
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DEVICE FOR AND METHOD OF COUNTING BIT ERRORS AND DEVICE FOR AND METHOD OF IDENTIFYING SIGNALS
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Patent #:
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Issue Dt:
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10/03/1995
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Application #:
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08205586
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Filing Dt:
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03/03/1994
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Title:
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MOBILE COMMUNICATION SYSTEM AND TRANSMISSION POWER CONTROL METHOD FOR A BASE STATION THEREIN
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Patent #:
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Issue Dt:
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04/06/1999
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Application #:
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08249261
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Filing Dt:
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05/25/1994
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Title:
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DUAL-FUNCTION DOUBLE BALANCED MIXER CIRCUIT
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Patent #:
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Issue Dt:
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12/12/1995
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Application #:
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08258633
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Filing Dt:
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06/10/1994
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Title:
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ANTENNA SWITCHING CIRCUIT EMPLOYING FETS FOR REDUCED POWER CONSUMPTION
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Patent #:
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Issue Dt:
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08/15/1995
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Application #:
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08261915
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Filing Dt:
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06/16/1994
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Title:
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CODE-DIVISION MULTIPLE-ACCESS COMMUNICATION SYSTEM PROVIDING ENHANCED CAPACITY WITHIN LIMITED BANDWIDTH
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Patent #:
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Issue Dt:
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12/26/1995
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Application #:
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08266771
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Filing Dt:
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06/28/1994
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Title:
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ADAPTIVE MAXIMUM LIKELIHOOD SEQUENCE ESTIMATOR
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Patent #:
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Issue Dt:
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06/06/1995
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Application #:
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08267593
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Filing Dt:
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06/21/1994
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Title:
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REAL-TIME CONVOLUTIONAL DECODER WITH BLOCK SYNCHRONIZING FUNCTION
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Patent #:
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Issue Dt:
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10/31/1995
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Application #:
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08283172
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Filing Dt:
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08/03/1994
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Title:
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BLOCK-SPREADING CODE-DIVISION MULTIPLE-ACCESS DEMODULATOR WITH IMPROVED INTERFERENCE CANCELLATION
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Patent #:
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Issue Dt:
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11/26/1996
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Application #:
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08397676
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Filing Dt:
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03/02/1995
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Title:
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CODE-DIVISION MULTIPLE-ACCESS RECEIVER WITH SEQUENTIAL INTERFERENCE-CANCELING ARCHITECTURE
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Patent #:
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Issue Dt:
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07/02/1996
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Application #:
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08401451
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Filing Dt:
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03/09/1995
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Title:
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CODE-DIVISION MULTIPLE-ACCESS SYSTEM WITH IMPROVED UTILIZATION OF UPSTREAM AND DOWNSTREAM CHANNELS
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Patent #:
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Issue Dt:
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12/02/1997
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Application #:
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08426253
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Filing Dt:
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04/21/1995
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Title:
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MOBILE RADIO COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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05/20/1997
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Application #:
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08426254
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Filing Dt:
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04/21/1995
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Title:
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SPREAD CODE GENERATION DEVICE FOR SPREAD SPECTRUM COMMUNICATION
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Patent #:
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Issue Dt:
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02/03/1998
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Application #:
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08426528
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Filing Dt:
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04/20/1995
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Title:
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METHOD OF CONTROLLING SYNCHRONIZATION SIGNAL POWER IN A COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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11/18/1997
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Application #:
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08434650
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Filing Dt:
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05/04/1995
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Title:
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SATURATION PREVENTION SYSTEM FOR RADIO TELEPHONE WITH OPEN AND CLOSED LOOP POWER CONTROL SYSTEMS
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Patent #:
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Issue Dt:
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12/23/1997
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Application #:
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08436921
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Filing Dt:
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05/09/1995
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Title:
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PORTABLE ELECTRONIC DEVICE AND METHOD FOR SUPPLYING CURRENT TO DIFFERENT LOADS
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Patent #:
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Issue Dt:
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02/24/1998
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Application #:
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08456342
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Filing Dt:
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06/01/1995
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Title:
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LINEAR RECEIVER HAVING DUAL AUTOMATIC GAIN CONTROL LOOPS
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Patent #:
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Issue Dt:
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08/05/1997
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Application #:
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08457440
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Filing Dt:
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06/01/1995
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Title:
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CLOCK RECOVERY CIRCUIT WITH REDUCED JITTER
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Patent #:
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Issue Dt:
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07/23/1996
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Application #:
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08460653
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Filing Dt:
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06/02/1995
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Title:
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FREQUENCY-SHIFT-KEYING DETECTOR USING DIGITAL CIRCUITS
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Patent #:
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Issue Dt:
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10/14/1997
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Application #:
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08466196
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Filing Dt:
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06/06/1995
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Title:
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HAND-OVER METHOD FOR MOBILE COMMUNICATION
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Patent #:
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Issue Dt:
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07/15/1997
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Application #:
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08468019
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Filing Dt:
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06/06/1995
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Title:
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DUAL-FUNCTION DOUBLE BALANCED MIXER CIRCUIT
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Patent #:
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Issue Dt:
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08/31/1999
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Application #:
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08489933
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Filing Dt:
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06/13/1995
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Title:
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VITERBI DECODING METHOD AND CIRCUIT WITH ACCELERATED BACK-TRACING AND EFFICIENT PATH METRIC CALCULATION
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Patent #:
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Issue Dt:
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07/15/1997
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Application #:
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08495271
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Filing Dt:
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06/27/1995
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Title:
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DIGITAL OPERATIONAL CIRCUIT WITH PATHMETRICS CALCULATING STEPS SIMPLIFIED
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Patent #:
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Issue Dt:
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10/16/2001
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Application #:
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08495456
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Filing Dt:
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07/28/1995
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Title:
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SOFT DECISION ESTIMATION UNIT AND MAXIMUM-LIKELIHOOD SEQUENCE ESTIMATION UNIT
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Patent #:
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Issue Dt:
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02/25/1997
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Application #:
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08505815
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Filing Dt:
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07/21/1995
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Title:
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POWER CONTROL CIRCUIT FOR USE WITH TRANSMITTER
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Patent #:
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Issue Dt:
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11/12/1996
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Application #:
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08544977
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Filing Dt:
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10/30/1995
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Title:
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COHERENT PSK DETECTOR NOT REQUIRING CARRIER RECOVERY
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Patent #:
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Issue Dt:
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06/09/1998
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Application #:
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08554824
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Filing Dt:
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11/07/1995
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Title:
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COMMUNICATION SYSTEM CAPABLE OF USING A PLURALITY OF SUBSCRIBER IDENTITY MEDIA SHARING A SINGLE SUBSCRIBER IDENTITY INFORMATION
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Patent #:
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Issue Dt:
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06/23/1998
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Application #:
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08556001
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Filing Dt:
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11/13/1995
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Title:
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DUAL MODE TRANSMITTER
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Patent #:
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Issue Dt:
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10/06/1998
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Application #:
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08557808
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Filing Dt:
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11/14/1995
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Title:
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ANTENNA WITH FIXED AND MOVABLE ELENENTS
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Patent #:
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Issue Dt:
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11/18/1997
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Application #:
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08579325
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Filing Dt:
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12/27/1995
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Title:
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DATA RECEIVER FOR RECEIVING CODE SIGNALS HAVING A VARIABLE DATA RATE
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Patent #:
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Issue Dt:
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10/21/1997
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Application #:
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08604832
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Filing Dt:
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02/22/1996
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Title:
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FRAME SYNCHRONIZATION APPARATUS
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Patent #:
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Issue Dt:
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02/02/1999
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Application #:
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08604833
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Filing Dt:
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02/22/1996
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Title:
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MAXIMUM LIKELIHOOD SEQUENCE ESTIMATOR AND MAXIMUM LIKELIHOOD SEQUENCE ESTIMATING METHOD
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Patent #:
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|
Issue Dt:
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02/03/1998
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Application #:
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08607245
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Filing Dt:
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02/26/1996
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Title:
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POWER CORRECTION METHOD AND CIRCUIT
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Patent #:
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Issue Dt:
|
07/06/1999
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Application #:
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08679925
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Filing Dt:
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07/15/1996
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Title:
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SPREADING CODE GENERATOR AND CDMA COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
|
07/28/1998
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Application #:
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08684103
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Filing Dt:
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07/22/1996
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Title:
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VITERBI DECODING METHOD AND APPARATUS WITH BALANCE AMONG MEMORY AND PROCESSING REQUIREMENTS
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Patent #:
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Issue Dt:
|
06/02/1998
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Application #:
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08689021
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Filing Dt:
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07/30/1996
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Title:
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PEAK CORRELATION TIMING RECOVERY CIRCUIT AND RECEIVING APPARATUS
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Patent #:
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Issue Dt:
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06/23/1998
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Application #:
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08689501
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Filing Dt:
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08/07/1996
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Title:
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METHOD AND APPARATUS FOR DISTINGUISHING CONTROL CHANNEL FROM TRAFFIC CHANNELS
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Patent #:
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Issue Dt:
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11/02/1999
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Application #:
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08701481
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Filing Dt:
|
08/22/1996
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Title:
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DATA RATE ESTIMATING DEVICE
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Patent #:
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Issue Dt:
|
05/25/1999
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Application #:
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08704475
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Filing Dt:
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08/27/1996
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Title:
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METHOD AND DEVICE FOR SIGNAL DECISION, RECEIVER AND CHANNEL CONDITION ESTIMATING METHOD FOR A CODING COMMUNICATION SYSTEM
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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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08712412
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Filing Dt:
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09/11/1996
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Title:
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DATA RECEIVER WITH SYMBOL RATE DISCRIMINATION AND STATISTICAL ANALYSIS FUNCTIONS
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Patent #:
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Issue Dt:
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11/10/1998
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Application #:
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08735559
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Filing Dt:
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10/23/1996
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Title:
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WIRELESS TELEPHONE FOR CELLULAR TELEPHONE 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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08736767
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Filing Dt:
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10/25/1996
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Title:
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RECEIVER FOR A DIGITAL COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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11/03/1998
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Application #:
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08750268
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Filing Dt:
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12/03/1996
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Title:
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OUTPUT POWER CONTROL DEVICE
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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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08755016
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Filing Dt:
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11/22/1996
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Title:
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ANGULAR MODULATOR WITH A PHASE VARIATION DIVIDED AND INTEGRATED
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Patent #:
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Issue Dt:
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01/19/1999
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Application #:
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08774784
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Filing Dt:
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12/30/1996
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Title:
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HYSTERESIS-FREE ANTI-SATURATION CIRCUIT
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Patent #:
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Issue Dt:
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09/22/1998
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Application #:
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08784257
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Filing Dt:
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01/15/1997
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Title:
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AUTOMATIC-GAIN-CONTROL CIRCUIT COMPENSATING FOR CHANGES IN GAIN CONTROL CHARACTERISTICS
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Patent #:
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Issue Dt:
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03/23/1999
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Application #:
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08799826
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Filing Dt:
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02/13/1997
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Title:
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VITERBI DECODING METHOD AND VITERBI DECODING CIRCUIT
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Patent #:
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Issue Dt:
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05/04/1999
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Application #:
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08806615
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Filing Dt:
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02/26/1997
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Title:
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DECODER WITH AN ERROR CONTROL ADAPTIVELY APPLIED ON THE BASIS OF THE ESTIMATED POSITION OF A SLOT IN A FRAME
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Patent #:
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Issue Dt:
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11/16/1999
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Application #:
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08818996
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Filing Dt:
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03/17/1997
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Title:
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INTERMITTENT TRANSMISSION CONTROL SYSTEM
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Patent #:
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Issue Dt:
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03/21/2000
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Application #:
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08820994
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Filing Dt:
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03/19/1997
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Title:
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CDMA TRANSMITTER HAVING A VARIABLE GAIN CIRCUIT INSERTED BETWEEN A TRANSMITTER MIXER AND A TRANSMITTER ANTENNA
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Patent #:
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Issue Dt:
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10/26/1999
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Application #:
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08821306
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Filing Dt:
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03/20/1997
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Title:
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RECEIVER AND TRANSMITTER-RECEIVER
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Patent #:
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Issue Dt:
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05/09/2000
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Application #:
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08823994
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Filing Dt:
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03/25/1997
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Title:
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MOBILE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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12/01/1998
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Application #:
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08824794
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Filing Dt:
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03/26/1997
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Title:
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DIGITAL-ANALOG SHARED CIRCUIT IN DUAL MODE RADIO EQUIPMENT
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Patent #:
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Issue Dt:
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07/27/1999
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Application #:
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08834106
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Filing Dt:
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04/14/1997
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Title:
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STM-N SIGNAL ERROR CORRECTION CODING SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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08/29/2000
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Application #:
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08837095
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Filing Dt:
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04/14/1997
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Title:
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HIGH FREQUENCY RECEIVING CIRCUIT FOR MOBILE COMMUNICATION APPARATUS
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Patent #:
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Issue Dt:
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02/01/2000
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Application #:
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08840638
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Filing Dt:
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04/25/1997
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Title:
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ADAPTIVE EQUALIZER FOR CONTROLLING A STEP SIZE IN PROPORTION TO AN ESTIMATED DELAY OF RECEIVED SIGNALS
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Patent #:
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Issue Dt:
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11/17/1998
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Application #:
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08848236
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Filing Dt:
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04/29/1997
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Title:
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BIT ERROR COUNTING METHOD AND COUNTING TECHNICAL FIELD
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Patent #:
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Issue Dt:
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09/07/1999
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Application #:
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08872061
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Filing Dt:
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06/10/1997
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Title:
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IDLE CURRENT CORRECTING CIRCUIT AND LOW VOLTAGE DRIVE TYPE ELECTRONIC APPLIANCE
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Patent #:
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Issue Dt:
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07/13/1999
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Application #:
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08877327
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Filing Dt:
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06/17/1997
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Title:
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ERROR CORRECTING ENCODER, ERROR CORRECTING DECODER, AND COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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12/15/1998
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Application #:
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08880245
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Filing Dt:
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06/23/1997
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Title:
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CDMA COMMUNICATIONS SYSTEM USING MULTIPLEXED SIGNALING DATA LINES
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Patent #:
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Issue Dt:
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01/04/2000
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Application #:
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08934591
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Filing Dt:
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09/22/1997
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Title:
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MEANS FOR PREDICTING FADING STATE IN RADIO COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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08/31/1999
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Application #:
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08944406
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Filing Dt:
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10/06/1997
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Title:
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INTERNAL WRAP TEST CIRCUIT IN RADIO EQUIPMENT AND TEST METHOD THEREOF
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Patent #:
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Issue Dt:
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03/28/2000
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Application #:
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08946252
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Filing Dt:
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10/07/1997
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Title:
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FREQUENCY CONTROL METHOD AND CIRCUIT EMPLOYING BOTH REFERENCE SYMBOLS AND INFORMATION SYMBOLS
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Patent #:
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Issue Dt:
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07/10/2001
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Application #:
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08956125
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Filing Dt:
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10/22/1997
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Title:
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MOBILE COMMUNICATION SYSTEM FOR ACCOMPLISHING HANDOVER WITH PHASE DIFFERENCE OF FRAME SYNC SIGNALS CORRECTED
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Patent #:
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Issue Dt:
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10/10/2000
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Application #:
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08958931
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Filing Dt:
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10/28/1997
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Title:
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METHOD OF AND APPARATUS FOR SELECTING A CHANNEL IN A BASE STATION BY DETERMINING THE FIELD INTENSITY OF RADIOWAVES RECEIVED
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Patent #:
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Issue Dt:
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08/10/1999
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Application #:
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08968113
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Filing Dt:
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11/12/1997
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Title:
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DEMODULATOR USING LIMITER AMPLIFIER RSSI OUTPUT AS BASEBAND SIGNAL
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Patent #:
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Issue Dt:
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02/12/2002
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Application #:
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09027735
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Filing Dt:
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02/23/1998
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Title:
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TRANSMISSION POWER CONTROL APPARATUS FOR A CDMA SYSTEM
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Patent #:
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Issue Dt:
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08/28/2001
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Application #:
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09029373
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Filing Dt:
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02/25/1998
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Title:
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MOBILE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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09/05/2000
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Application #:
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09037027
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Filing Dt:
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03/09/1998
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Title:
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WIRELESS REPEATING METHOD AND WIRELESS REPEATING UNIT
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Patent #:
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Issue Dt:
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10/24/2000
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Application #:
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09041108
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Filing Dt:
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03/12/1998
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Title:
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COMMUNICATION SYSTEM, TRANSMITTER AND RECEIVER
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Patent #:
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Issue Dt:
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02/27/2001
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Application #:
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09044010
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Filing Dt:
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03/19/1998
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Title:
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DIGITAL MOBILE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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06/20/2000
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Application #:
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09050892
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Filing Dt:
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03/31/1998
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Title:
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METHOD OF CONTROLLING RECEIVED SIGNAL LEVEL
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Patent #:
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Issue Dt:
|
03/14/2000
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Application #:
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09052130
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Filing Dt:
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03/31/1998
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Title:
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DATA RECEIVER WITH SYMBOL RATE DISCRIMINATION AND STATISTICAL ANALYSIS FUNCTIONS
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Patent #:
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|
Issue Dt:
|
08/07/2001
|
Application #:
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09055401
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Filing Dt:
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04/06/1998
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Title:
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VARIABLE RATE CDMA TRANSMITTER-RECEIVER AND TRANSMISSION METHOD
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