Total properties:
46
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Patent #:
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Issue Dt:
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08/02/1988
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Application #:
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06904558
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Filing Dt:
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09/05/1986
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Title:
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COMMUNICATIONS ADAPTOR BRACKET
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Patent #:
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Issue Dt:
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08/13/1991
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Application #:
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07448004
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Filing Dt:
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12/08/1989
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Title:
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METHOD AND APPARATUS FOR AN ALTERNATE HOME CHANNEL FOR A LAND MOBILE TRANSMISSION TRUNKED COMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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08/17/1993
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Application #:
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07578000
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Filing Dt:
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09/04/1990
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Title:
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OPTOELECTRONIC ACTIVE CIRCUIT ELEMENT N
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Patent #:
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Issue Dt:
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08/10/1993
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Application #:
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07578032
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Filing Dt:
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09/04/1990
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Title:
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ADJUSTABLE-OUTPUT ELECTRICAL ENERGY SOURCE USING LIGHT-EMITTING POLYMER
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Patent #:
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Issue Dt:
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06/23/1992
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Application #:
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07664203
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Filing Dt:
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03/04/1991
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Title:
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LIGHT EMITTING POLYMER ELECTRICAL ENERGY SOURCE
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Patent #:
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Issue Dt:
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01/11/1994
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Application #:
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08024408
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Filing Dt:
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03/01/1993
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Title:
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ANALOG SCRAMBLING WITH CONTINUOUS SYNCHRONIZATION
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Patent #:
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Issue Dt:
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04/23/1996
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Application #:
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08040897
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Filing Dt:
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06/28/1993
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Title:
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OPTOELECTRONIC ACTIVE CIRCUIT ELEMENT
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Patent #:
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Issue Dt:
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08/08/1995
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Application #:
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08300831
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Filing Dt:
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09/02/1994
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Title:
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MODULAR NET WORKING SWITCH SYSTEM FOR A DISTRIBUTIVE WIDE AREA TRANSMISSION TRUNKED COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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11/07/1995
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Application #:
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08300930
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Filing Dt:
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09/02/1994
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Title:
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SIGNALING PROTOCOOL FOR A DISTRIBUTIVE WIDE AREA TRANSMISSION TRUNKED COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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08/20/1996
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Application #:
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08412098
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Filing Dt:
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03/28/1995
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Title:
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METHOD AND APPARATUS FOR A REMOTE NETWORK SWITCH FOR A LAND MOBILE TRANSMISSION TRUNKED COMMUNICATION SYSTEM
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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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08422490
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Filing Dt:
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04/12/1995
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Title:
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KEYPAD COVER HINGE
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Patent #:
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Issue Dt:
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11/19/1996
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Application #:
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08426097
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Filing Dt:
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04/21/1995
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Title:
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ANTENNA CONNECTOR FOR A PORTABLE RADIO
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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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08426229
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Filing Dt:
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04/21/1995
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Title:
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BATTERY CHARGER
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Patent #:
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Issue Dt:
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03/03/1998
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Application #:
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08611639
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Filing Dt:
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03/06/1996
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Title:
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PACKET RADIO COMMUNICATION SYSTEM
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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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08628981
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Filing Dt:
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04/12/1996
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Title:
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BANDWIDTH MANAGEMENT SYSTEM FOR A REMOTE REPEATER NETWORK
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Patent #:
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Issue Dt:
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04/20/1999
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Application #:
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08631866
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Filing Dt:
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04/12/1996
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Title:
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TRANSMIT CONTROL SYSTEM USING IN-BAND TONE SIGNALLING
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|
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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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08673348
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Filing Dt:
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06/28/1996
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Title:
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METHOD AND APPARATUS FOR PROVIDING VOICE PRIVACY IN ELECTRONIC COMMUNICATION SYSTEMS
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Patent #:
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Issue Dt:
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06/16/1998
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Application #:
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08689214
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Filing Dt:
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08/06/1996
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Title:
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APPARATUS AND METHOD FOR CONTINUOUS SCRAMBLING WHILE TRANSMITTING OR RECEIVING SYNCHRONIZATION DATA
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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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08689219
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Filing Dt:
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08/07/1996
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Title:
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APPARATUS AND METHOD FOR DETERMINING THE PRESENCE AND POLARITY OF DIRECT CURRENT BIAS VOLTAGE FOR MICROPHONES IN TELEPHONE SETS
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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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08689397
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Filing Dt:
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08/07/1996
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Title:
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APPARATUS AND METHOD FOR CONCEALING DATA BURSTS IN AN ANALOG SCRAMBLER USING AUDIO REPETITION
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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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08690902
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Filing Dt:
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08/01/1996
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Title:
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CARRIER BASED DATA OPERATED SQUELCH
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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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08690903
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Filing Dt:
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08/01/1996
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Title:
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APPARATUS AND METHOD FOR SECURED CONTROL OF FEATURE SET OF A PROGRAMMABLE DEVICE
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Patent #:
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Issue Dt:
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08/18/1998
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Application #:
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08691600
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Filing Dt:
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08/02/1996
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Title:
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METHOD AND APPARATUS FOR PERFORMING FREQUENCY SPRECTRUM INVERSION
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|
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Patent #:
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|
Issue Dt:
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07/21/1998
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Application #:
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08692539
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Filing Dt:
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08/05/1996
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Title:
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APPARATUS AND METHOD FOR ACCURATE SYNCHRONIZATION WITH INBOUND DATA PACKETS AT RELATIVELY LOW SAMPLING RATES
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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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08693389
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Filing Dt:
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08/07/1996
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Title:
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APPARATUS AND METHOD FOR PROVIDING PROPER MICROPHONE DC BIAS CURRENT AND LOAD RESISTANCE FOR A TELEPHONE
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Patent #:
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|
Issue Dt:
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09/29/1998
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Application #:
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08693557
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Filing Dt:
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08/07/1996
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Title:
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PRIORITY SYSTEM FOR A WIDE AREA TRANSMISSION TRUNKED COMMUNICATION SYSTEM
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|
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Patent #:
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|
Issue Dt:
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07/14/1998
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Application #:
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08811425
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Filing Dt:
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03/05/1997
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Title:
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METHOD AND APPARATUS FOR GENERATING TRULY RANDOM NUMBERS
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|
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Patent #:
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|
Issue Dt:
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07/28/1998
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Application #:
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08826083
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Filing Dt:
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03/24/1997
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Title:
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METHOD OF CONNECTING A SCRAMBLER OR ENCRYPTION DEVICE TO A HAND-HELD PORTABLE CELLULAR TELEPHONE
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|
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Patent #:
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|
Issue Dt:
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04/11/2000
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Application #:
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08838853
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Filing Dt:
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04/11/1997
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Title:
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LINK DELAY CALCULATION AND COMPENSATION SYSTEM
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|
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Patent #:
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|
Issue Dt:
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05/08/2001
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Application #:
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08960677
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Filing Dt:
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10/30/1997
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Title:
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APPARATUS AND METHOD OF SECURED ANALOG VOICE COMMUNICATION
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|
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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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09001832
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Filing Dt:
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12/31/1997
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Title:
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APPARATUS AND FOR METHOD FOR DETECTING INITIALIZATION VECTOR ERRORS AND MAINTAINING CRYPTOGRAPHIC SYNCHRONIZATION WITHOUT SUBSTANTIAL INCREASE IN OVERHEAD
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Patent #:
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|
Issue Dt:
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06/19/2001
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Application #:
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09002180
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Filing Dt:
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12/31/1997
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Title:
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APPARATUS FOR AND METHOD OF OVERHEAD REDUCTION IN A BLOCK CIPHER
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Patent #:
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|
Issue Dt:
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10/02/2001
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Application #:
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09002182
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Filing Dt:
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12/31/1997
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Title:
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APPARATUS AND METHOD FOR MAINTAINING A CONSTANT SPEECH ENVELOPE USING VARIABLE COEFFICIENT AUTOMATIC GAIN CONTROL
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Patent #:
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Issue Dt:
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07/20/1999
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Application #:
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09015724
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Filing Dt:
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01/29/1998
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Title:
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CHARGER FOR BATTERIES AND FOR DEVICES HAVING BATTERIES
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Patent #:
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|
Issue Dt:
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03/04/2003
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Application #:
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09058345
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Filing Dt:
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04/10/1998
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Title:
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TRUNKED RADIO REPEATER COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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04/16/2002
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Application #:
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09058678
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Filing Dt:
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04/10/1998
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Title:
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METHOD AND APPARATUS FOR TRUNKED RADIO REPEATER COMMUNICATIONS WITH BACKWARDS COMPATIBILITY
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Patent #:
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Issue Dt:
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01/27/2004
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Application #:
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09058687
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Filing Dt:
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04/10/1998
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Title:
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TRUNKED RADIO REPEATER COMMUNICATION SYSTEM INCLUDING HOME CHANNEL ALIASING AND CALL GROUPING
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Patent #:
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Issue Dt:
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10/12/2004
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Application #:
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09776416
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Filing Dt:
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02/02/2001
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Title:
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TRUNKED RADIO REPEATER COMMUNICATION SYSTEM INCLUDING HOME CHANNEL ALIASING AND CALL GROUPING
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Patent #:
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Issue Dt:
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05/22/2007
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Application #:
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09924956
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Filing Dt:
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08/08/2001
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Title:
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SYSTEM AND METHOD FOR MULTICAST COMMUNICATIONS USING REAL TIME TRANSPORT PROTOCOL (RTP)
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Patent #:
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Issue Dt:
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11/15/2011
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Application #:
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11937963
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Filing Dt:
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11/09/2007
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Publication #:
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Pub Dt:
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01/28/2010
| | | | |
Title:
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METHOD AND SYSTEM FOR PEER-TO-PEER COMMUNICATION AMONG SITES
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Patent #:
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Issue Dt:
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08/28/2012
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Application #:
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11940936
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Filing Dt:
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11/15/2007
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Publication #:
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Pub Dt:
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01/22/2009
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Title:
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METHOD AND SYSTEM FOR ENCRYPTION OF MESSAGES IN LAND MOBILE RADIO SYSTEMS
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Patent #:
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Issue Dt:
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01/10/2012
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Application #:
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12171445
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Filing Dt:
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07/11/2008
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Publication #:
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Pub Dt:
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07/09/2009
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Title:
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METHOD AND SYSTEM FOR INTEGRATION OF TRUNKING AND CONVENTIONAL LAND MOBILE RADIO SYSTEMS
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Patent #:
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Issue Dt:
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01/15/2013
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Application #:
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12416053
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Filing Dt:
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03/31/2009
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Publication #:
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Pub Dt:
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09/09/2010
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Title:
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LAND MOBILE RADIO DISPATCH CONSOLE
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Patent #:
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Issue Dt:
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02/16/2016
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Application #:
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12614348
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Filing Dt:
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11/06/2009
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Publication #:
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Pub Dt:
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06/10/2010
| | | | |
Title:
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CONTROL HEAD WITH ELECTROLUMINESCENT PANEL IN LAND MOBILE RADIO
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Patent #:
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Issue Dt:
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09/23/1997
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Application #:
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29037351
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Filing Dt:
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04/11/1995
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Title:
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HANDHELD TWO-WAY RADIO WITH HINGED COVER
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Patent #:
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Issue Dt:
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04/19/2011
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Application #:
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29346879
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Filing Dt:
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11/06/2009
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Title:
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CONTROL HEAD WITH ELECTROLUMINESCENT PANEL FOR A LAND MOBILE RADIO
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