Total properties:
45
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Patent #:
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Issue Dt:
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05/26/1992
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Application #:
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07229814
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Filing Dt:
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08/08/1988
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Title:
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DYNAMIC REGROUPING IN A TRUNKED RADIO COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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02/04/1992
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Application #:
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07356353
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Filing Dt:
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05/25/1989
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Title:
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DROP CHANNEL PRE-ALERT FOR TRUNKED RADIO COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
|
07/14/1992
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Application #:
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07363980
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Filing Dt:
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06/09/1989
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Title:
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DIGITAL VOTER FOR MULTIPLE SITE PST RF TRUNKING SYSTEM
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Patent #:
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Issue Dt:
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07/14/1992
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Application #:
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07420244
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Filing Dt:
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10/12/1989
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Title:
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VOICE GUARD DIGITAL VOTER FOR MULTIPLE SITE PST RF TRUNKING SYSTEM
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Patent #:
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Issue Dt:
|
06/23/1992
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Application #:
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07464053
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Filing Dt:
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01/03/1990
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Title:
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TRUNKED RADIO REPEATER SYSTEM INCLUDING SYNCHRONIZATION OF A CONTROL CHANNEL AND WORKING CHANNELS
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Patent #:
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Issue Dt:
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05/12/1992
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Application #:
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07501940
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Filing Dt:
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03/30/1990
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Title:
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VOTER ARRANGEMENT FOR MULTIPLE SITE PST RF TRUNKING SYSTEM
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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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07649049
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Filing Dt:
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02/01/1991
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Title:
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SIMULCAST AUTO ALIGNMENT SYSTEM
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Patent #:
|
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Issue Dt:
|
01/24/1995
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Application #:
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07658636
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Filing Dt:
|
02/22/1991
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Title:
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AUDIO ROUTING WITHIN TRUNKED RADIO FREQUENCY MULTISITE SWITCH
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Patent #:
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|
Issue Dt:
|
04/06/1993
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Application #:
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07658637
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Filing Dt:
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02/22/1991
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Title:
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COMMUNICATION LINK BETWEEN MULTISITE RF TRUNKED NETWORK AND AN INTELLIGENT DISPATCHER CONSOLE
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|
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Patent #:
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Issue Dt:
|
08/24/1993
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Application #:
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07658798
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Filing Dt:
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02/22/1991
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Title:
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CONTROLLER ARCHITECTURE FOR RF TRUNKING DISTRIBUTED MULTISITE SWITCH
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Patent #:
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|
Issue Dt:
|
02/21/1995
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Application #:
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07658844
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Filing Dt:
|
02/22/1991
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Title:
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DISTRIBUTED MULTISITE SYSTEM ARCHITECTURE
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Patent #:
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Issue Dt:
|
07/07/1992
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Application #:
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07666841
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Filing Dt:
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03/08/1991
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Title:
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PROCESSOR-TO-PROCESSOR COMMUNICATIONS PROTOCOL FOR A PUBLIC SERVICE TRUNKING SYSTEM
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Patent #:
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Issue Dt:
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08/31/1993
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Application #:
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07709987
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Filing Dt:
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06/04/1991
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Title:
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CONVENTIONAL BASE STATION INTERFACE ARCHITECTURE FOR RF TRUNKING MULTISITE SWITCH
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Patent #:
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Issue Dt:
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01/02/1996
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Application #:
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07749534
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Filing Dt:
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08/26/1991
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Title:
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CONVENTIONAL NETWORK INTERFACE FOR MULTISITE RF TRUNKING SYSTEM
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|
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Patent #:
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|
Issue Dt:
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10/27/1992
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Application #:
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07759693
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Filing Dt:
|
09/09/1991
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Title:
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SELECTIVE STOP DEVICE FOR A MULTI CHANNEL FREQUENCY SWITCH
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|
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Patent #:
|
|
Issue Dt:
|
05/19/1998
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Application #:
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07835689
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Filing Dt:
|
02/14/1992
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Title:
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DISPLAY CONSOLE AND USER INTERFACE FOR MULTISITE RF TRUNKED SYSTEM
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|
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Patent #:
|
|
Issue Dt:
|
12/28/1993
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Application #:
|
07860159
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Filing Dt:
|
03/30/1992
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Title:
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TRUNKED RADIO REPEATER SYSTEM WITH MULTIGROUP CALLING FEATURE
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|
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Patent #:
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|
Issue Dt:
|
12/28/1993
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Application #:
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07913906
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Filing Dt:
|
07/16/1992
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Title:
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FAIL-SOFT ARCHITECTURE FOR PUBLIC TRUNKING SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
04/18/1995
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Application #:
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07927860
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Filing Dt:
|
08/11/1992
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Title:
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SINGLE CHANNEL AUTONOMOUS DIGITALLY TRUNKED RF COMMUNICATIONS SYSTEM
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|
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Patent #:
|
|
Issue Dt:
|
08/22/1995
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Application #:
|
08036206
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Filing Dt:
|
03/23/1993
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Title:
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MODULAR MOBILE RADIO SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
02/11/1997
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Application #:
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08059670
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Filing Dt:
|
05/12/1993
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Title:
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DYNAMIC ADDRESS ALLOCATION WITHIN RF TRUNKING MULTISITE SWITCH
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|
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Patent #:
|
|
Issue Dt:
|
12/19/1995
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Application #:
|
08095858
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Filing Dt:
|
07/23/1993
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Title:
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NARROW BAND SIMULCAST SYSTEM HAVING LOW SPEED DATA DISTRIBUTION
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|
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Patent #:
|
|
Issue Dt:
|
01/09/1996
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Application #:
|
08105153
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Filing Dt:
|
08/12/1993
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Title:
|
TRUNKED RADIO REPEATER SYSTEM WITH CONTROL CHANNEL MONITORING FEATURE
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|
|
Patent #:
|
|
Issue Dt:
|
12/16/1997
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Application #:
|
08156785
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Filing Dt:
|
11/24/1993
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Title:
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EXTENDED TRUNKED RF COMMUNICATIONS SYSTEMS NETWORKING
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|
|
Patent #:
|
|
Issue Dt:
|
12/12/1995
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Application #:
|
08178548
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Filing Dt:
|
01/07/1994
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Title:
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METHOD AND APPARATUS FOR PERMITTING RADIO UNIT ROAMING BETWEEN TRUNKED RF TRANSMISSION SITES OVER A WIDE AREA THAT ENCOMPASSES PLURAL MULTISITE NETWORKS
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|
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Patent #:
|
|
Issue Dt:
|
10/15/1996
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Application #:
|
08183250
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Filing Dt:
|
01/19/1994
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Title:
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RF TRUNKING MULTISITE SWITCH CONFIGURATION AND DIAGNOSTICS INTERFACE
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|
|
Patent #:
|
|
Issue Dt:
|
08/19/1997
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Application #:
|
08208665
|
Filing Dt:
|
03/11/1994
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Title:
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DISTRIBUTED METHOD OF CALL ARBITRATION IN AN RF TRUNKING MULTISITE COORDINATOR ARCHITECTURE
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|
|
Patent #:
|
|
Issue Dt:
|
01/14/1997
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Application #:
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08253600
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Filing Dt:
|
06/03/1994
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Title:
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CONTROL CHANNEL TIMING DETECTION AND SELF CORRECTION FOR DIGITALLY TRUNKED SIMULCAST RADIO COMMUNICATIONS SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
12/16/1997
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Application #:
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08336204
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Filing Dt:
|
11/04/1994
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Title:
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AUDIO ROUTING WITHIN TRUNKED RADIO FREQUENCY MULTISITE SWITCH
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|
|
Patent #:
|
|
Issue Dt:
|
05/12/1998
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Application #:
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08340345
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Filing Dt:
|
11/14/1994
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Title:
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SINGLE SITE, SPLIT LOCATION TRUNKED RADIO COMMUNICATIONS SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
11/18/1997
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Application #:
|
08340346
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Filing Dt:
|
11/14/1994
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Title:
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POWER MONITORING SYSTEM FOR A SINGLE SITE, SPLIT LOCATION TRUNKED RADIO COMMUNICATION SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
11/12/1996
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Application #:
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08425152
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Filing Dt:
|
04/19/1995
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Title:
|
TRUNKED RADIO REPEATER SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
03/31/1998
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Application #:
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08546892
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Filing Dt:
|
10/23/1995
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Title:
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METHOD AND APPARATUS FOR TRANSMITTING DATA OVER A RADIO COMMUNICATIONS NETWORK
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|
|
Patent #:
|
|
Issue Dt:
|
01/05/1999
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Application #:
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08694745
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Filing Dt:
|
08/09/1996
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Title:
|
IN-BAND VEHICULAR REPEATER FOR TRUNKED RADIO SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
07/22/1997
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Application #:
|
08701911
|
Filing Dt:
|
09/09/1996
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Title:
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CONSOLE DISPATCH IN AN EXTENDED MULTISITE RADIO COMMUNICATIONS NETWORK
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|
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Patent #:
|
|
Issue Dt:
|
04/04/2000
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Application #:
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08705553
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Filing Dt:
|
08/29/1996
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Title:
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DEPLOYABLE BASE STATION FOR A TRUNKED RADIO COMMUNICATION SYSTEM
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|
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Patent #:
|
|
Issue Dt:
|
09/08/1998
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Application #:
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08715397
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Filing Dt:
|
09/18/1996
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Title:
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SINGLE SITE, SPLIT LOCATION TRUNKED RADIO COMMUNICATIONS SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
12/07/1999
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Application #:
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08835849
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Filing Dt:
|
04/30/1997
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Title:
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DISPATCH CONSOLE HAVING COMMUNICATION MODULES WITH CALLER TRACKING FEATURE
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|
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Patent #:
|
|
Issue Dt:
|
09/14/1999
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Application #:
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08845946
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Filing Dt:
|
04/30/1997
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Title:
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SYSTEM AND METHOD FOR PRIORITY GROUP ACCESS
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|
|
Patent #:
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|
Issue Dt:
|
11/13/2001
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Application #:
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09092161
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Filing Dt:
|
06/05/1998
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Title:
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METHODS AND SYSTEM FOR TRANSFERRING CALLS WITHIN TRUNKED DIGITAL RADIO COMMUNICATIONS SYSTEMS
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|
|
Patent #:
|
|
Issue Dt:
|
05/21/2002
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Application #:
|
09757551
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Filing Dt:
|
01/10/2001
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Title:
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ELECTRICAL CONNECTOR FOR A PORTABLE RADIO
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|
|
Patent #:
|
|
Issue Dt:
|
03/14/1995
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Application #:
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29006173
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Filing Dt:
|
03/23/1993
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Title:
|
MOBILE RADIO WITH HANDLE
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|
|
Patent #:
|
|
Issue Dt:
|
09/05/1995
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Application #:
|
29006174
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Filing Dt:
|
03/23/1993
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Title:
|
MOBILE RADIO
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|
|
Patent #:
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|
Issue Dt:
|
03/14/1995
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Application #:
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29006175
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Filing Dt:
|
03/23/1993
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Title:
|
REMOTE CONTROL HEAD FOR MOBILE RADIO
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|
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Patent #:
|
|
Issue Dt:
|
03/14/1995
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Application #:
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29006391
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Filing Dt:
|
03/23/1993
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Title:
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CONTROL HEAD FOR A MOBILE RADIO
|
|