Total properties:
42
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Patent #:
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Issue Dt:
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09/05/1995
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Application #:
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08137126
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Filing Dt:
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10/20/1993
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Title:
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RADIO TELEPHONE HAVING REMOVABLE MEMORY CONTAINING ALL ESSENTIAL SOFTWARE, INCLUDING CONTROL PARAMETERS
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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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08290823
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Filing Dt:
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11/07/1994
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Title:
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RADIO TRANSMITTER RECEIVER FOR OPERATION IN PLURAL RADIO SYSTEMS HAVING UNEQUAL BANDS OF OPERATING FREQUENCIES REPRESENTED BY CHANNEL NUMBERS
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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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08300237
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Filing Dt:
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09/06/1994
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Title:
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METHOD FOR SETTING UP A GROUP CALL IN A CELLULAR RADIO SYSTEM
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Patent #:
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Issue Dt:
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12/31/1996
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Application #:
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08347311
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Filing Dt:
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11/30/1994
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Title:
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METHOD OF SEARCHING FOR A SIGNALLING CHANNEL IN A RADIO SYSTEM
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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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08500863
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Filing Dt:
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11/16/1995
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Title:
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METHOD FOR CONTROLLING A SUBSCRIBER STATION IN A RADIO SYSTEM
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Patent #:
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Issue Dt:
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09/15/1998
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Application #:
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08525781
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Filing Dt:
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12/12/1995
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Title:
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GROUP CALL METHOD, A SYSTEM CONTROLLER AND A SUBSCRIBER STATION IN A RADIO SYSTEM
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Patent #:
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Issue Dt:
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05/25/1999
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Application #:
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08545726
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Filing Dt:
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11/02/1995
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Title:
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CONTROLLING A SUBSCRIBER STATION ON A DIRECT MODE CHANNEL
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Patent #:
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Issue Dt:
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01/13/1998
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Application #:
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08596149
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Filing Dt:
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02/05/1996
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Title:
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METHOD FOR REACTING TO DISTURBANCE IN A MOBILE COMMUNICATION SYSTEM
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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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08601037
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Filing Dt:
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04/22/1996
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Title:
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METHOD FOR CONTROLLING SUBSCRIBER STATIONS IN A RADIO-TELECOMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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05/11/1999
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Application #:
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08637672
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Filing Dt:
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05/02/1996
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Title:
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METHOD FOR CONTROLLING A RADIO UNIT
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Patent #:
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Issue Dt:
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12/22/1998
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Application #:
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08676176
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Filing Dt:
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07/10/1996
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Title:
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ESTABLISHING A GROUP CALL IN A MOBILE RADIO SYSTEM
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Patent #:
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Issue Dt:
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07/07/1998
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Application #:
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08676235
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Filing Dt:
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09/18/1996
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Title:
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METHOD FOR ALLOCATING CHANNELS IN A RADIO 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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08676239
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Filing Dt:
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07/17/1996
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Title:
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MAINTAINING GROUP DATA IN A MOBILE COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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04/18/2000
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Application #:
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08704511
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Filing Dt:
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09/12/1996
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Title:
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DIRECT MODE REPEATER IN A MOBILE RADIO SYSTEM
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Patent #:
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Issue Dt:
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08/22/2000
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Application #:
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08716306
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Filing Dt:
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09/23/1996
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Title:
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ASSIGNING OF TRANSMISSION TURNS TO RADIO UNITS
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Patent #:
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Issue Dt:
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08/24/1999
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Application #:
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08716375
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Filing Dt:
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09/19/1996
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Title:
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SYNCHRONIZING A TELECOMMUNICATION CONNECTION IN A MOBILE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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10/13/1998
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Application #:
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08716407
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Filing Dt:
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09/20/1996
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Title:
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COMMUNICATING ON A DIRECT MODE CHANNEL
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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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08727474
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Filing Dt:
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10/16/1996
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Title:
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ALLOCATION OF TIME SLOTS IN A MOBILE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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06/15/1999
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Application #:
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08737083
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Filing Dt:
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10/30/1996
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Title:
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SYNCHRONIZING A MOBILE STATION TRANSMISSION
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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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08737726
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Filing Dt:
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11/19/1996
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Title:
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ESTABLISHMENT OF A CALL IN A MOBILE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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05/25/1999
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Application #:
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08754553
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Filing Dt:
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11/21/1996
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Title:
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CHECKING THE IDENTIFICATION NUMBER OF A MOBILE SUBSCRIBER
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Patent #:
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Issue Dt:
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02/08/2000
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Application #:
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08760268
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Filing Dt:
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12/05/1996
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Title:
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ALLOCATING SPEECH ITEMS TO MOBILE UNITS COMMUNICATING ON A DIRECT MODE CHANNEL
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Patent #:
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Issue Dt:
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11/07/2000
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Application #:
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08817951
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Filing Dt:
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04/14/1997
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Title:
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SYNCHRONIZING A TELECOMMUNICATIONS CONNECTION IN A MOBILE COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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06/06/2000
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Application #:
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08849141
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Filing Dt:
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07/17/1997
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Title:
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RADIO TELEPHONE CALL HANDOVER
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Patent #:
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Issue Dt:
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09/18/2001
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Application #:
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08860561
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Filing Dt:
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06/30/1997
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Title:
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MAINTAINING A GROUP CALL IN A MOBILE COMMUNICATIONS SYSTEM
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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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08894399
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Filing Dt:
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08/18/1997
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Title:
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PICKING UP OF MOBILE STATIONS FROM A DIRECT MODE CHANNEL
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Patent #:
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|
Issue Dt:
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11/14/2000
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Application #:
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08913868
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Filing Dt:
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09/18/1997
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Title:
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CHECKING THE ACCESS RIGHT OF A SUBSCRIBER EQUIPMENT
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Patent #:
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Issue Dt:
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02/13/2001
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Application #:
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08945746
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Filing Dt:
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11/03/1997
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Title:
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ALLOCATING EMERGENCY SPEECH ITEMS IN A MOBILE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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10/19/1999
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Application #:
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08959113
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Filing Dt:
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10/23/1997
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Title:
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METHOD FOR MAINTAINING A GROUP CALL
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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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08983012
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Filing Dt:
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12/22/1997
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Title:
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CALL ESTABLISHMENT IN A MOBILE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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03/06/2001
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Application #:
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09117133
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Filing Dt:
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07/23/1998
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Title:
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MANAGEMENT OF AUTHENTICATION KEYS IN A MOBILE COMMUNICATION SYSTEM
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Patent #:
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|
Issue Dt:
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11/05/2002
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Application #:
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09125101
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Filing Dt:
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10/06/1998
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Publication #:
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Pub Dt:
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06/06/2002
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Title:
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CHECKING THE PRESENCE OF MOBILE STATIONS COMMUNICATING ON A DIRECT MODE CHANNEL
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Patent #:
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Issue Dt:
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04/24/2001
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Application #:
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09142914
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Filing Dt:
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12/14/1998
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Title:
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MOBILE COMMUNICATION SYSTEM
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|
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Patent #:
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|
Issue Dt:
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09/03/2002
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Application #:
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09194074
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Filing Dt:
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11/20/1998
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Title:
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METHOD OF PREVENTING DATA INCONSISTENCY BETWEEN MASTER EXCHANGE DATA AND BACKUP EXCHANGE DATA
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Patent #:
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Issue Dt:
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04/08/2003
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Application #:
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09319195
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Filing Dt:
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06/29/1999
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Title:
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MAINTENANCE OF GROUP CALL IN MOBILE COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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04/08/2003
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Application #:
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09463295
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Filing Dt:
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01/24/2000
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Title:
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METHOD FOR CHANNEL USE IN TDMA SYSTEM, AND TDMA SYSTEM
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Patent #:
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Issue Dt:
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11/07/2006
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Application #:
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09555236
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Filing Dt:
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05/25/2000
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Title:
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METHOD AND EQUIPMENT FOR IDENTIFYING A LOGICAL CHANNEL
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Patent #:
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Issue Dt:
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10/28/2003
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Application #:
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09581940
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Filing Dt:
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06/20/2000
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Title:
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METHOD AND ARRANGEMENT FOR CORRECTING PHASE ERROR IN LINEARIZATION LOOP OF POWER AMPLIFIER
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Patent #:
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Issue Dt:
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05/06/2003
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Application #:
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09702587
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Filing Dt:
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10/31/2000
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Title:
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METHOD FOR IDENTIFYING A CALL IN A TELECOMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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05/11/2004
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Application #:
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09720660
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Filing Dt:
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12/28/2000
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Title:
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PORTRAYAL OF TALK GROUP AT A LOCATION IN VIRTUAL AUDIO SPACE FOR INDENTIFICATION IN TELECOMMUNICATION SYSTEM MANAGEMENT
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Patent #:
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Issue Dt:
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06/06/2006
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Application #:
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09807131
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Filing Dt:
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05/23/2001
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Title:
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METHOD FOR SELECTING MODULATION DETECTOR IN RECEIVER, AND RECEIVER
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Patent #:
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Issue Dt:
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11/20/2007
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Application #:
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10126952
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Filing Dt:
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04/22/2002
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Publication #:
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Pub Dt:
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11/06/2003
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Title:
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METHOD FOR ACTIVATING PACKET DATA PROTOCOL CONTEXT FOR ROAMING SUBSCRIBER, NETWORK EQUIPMENT AND TELECOMMUNICATION SYSTEM FOR UTILIZING SAME
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