|
Total properties:
56
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Patent #:
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|
Issue Dt:
|
02/05/1991
|
Application #:
|
07199015
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Filing Dt:
|
05/26/1988
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Title:
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SPEECH SPECIFIC ADAPTIVE TRANSFORM CODER
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Patent #:
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|
Issue Dt:
|
10/16/1990
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Application #:
|
07199360
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Filing Dt:
|
05/26/1988
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Title:
|
ADAPTIVE TRANSFORM CODER HAVING MINIMAL BIT ALLOCATION PROCESSING
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Patent #:
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|
Issue Dt:
|
08/20/1991
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Application #:
|
07339809
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Filing Dt:
|
04/18/1989
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|
Title:
|
METHODS AND APPARATUS FOR RECONSTRUCTING NON-QUANTIZED ADAPTIVELY TRANSFORMED VOICE SIGNALS
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Patent #:
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|
Issue Dt:
|
04/30/1991
|
Application #:
|
07339991
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Filing Dt:
|
04/18/1989
|
|
Title:
|
ADAPTIVE TRANSFORM CODER HAVING LONG TERM PREDICTOR
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Patent #:
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|
Issue Dt:
|
10/26/1993
|
Application #:
|
07741310
|
Filing Dt:
|
08/07/1991
|
|
Title:
|
METHOD AND APPARATUS FOR REDUCING MULTIPATH DISTORTION
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Patent #:
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|
Issue Dt:
|
05/30/1995
|
Application #:
|
07858397
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Filing Dt:
|
03/26/1992
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|
Title:
|
PROGRAMMABLE DIGITAL MODULATOR AND METHODS OF MODULATING DIGITAL DATA
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|
|
|
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Patent #:
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|
Issue Dt:
|
10/10/1995
|
Application #:
|
07927137
|
Filing Dt:
|
08/07/1992
|
|
Title:
|
ADAPTIVE SPEECH CODER HAVING CODE EXCITED LINEAR PREDICTION
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|
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|
Patent #:
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|
Issue Dt:
|
12/27/1994
|
Application #:
|
07999210
|
Filing Dt:
|
12/31/1992
|
|
Title:
|
PHASE ESTIMATION AND SYNCHRONIZATION USING A PSK DEMODULATOR
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|
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|
Patent #:
|
|
Issue Dt:
|
04/11/1995
|
Application #:
|
08084899
|
Filing Dt:
|
06/29/1993
|
|
Title:
|
METHOD AND APPARATUS FOR REDUCING POWER CONSUMPTION IN CELLULAR TELEPHONE BY ADAPTIVELY DETERMINING THE RELIABILITY OF THE RECEPTION OF A RECEIVED MESSAGE BLOCK
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Patent #:
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|
Issue Dt:
|
07/30/1996
|
Application #:
|
08110611
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Filing Dt:
|
08/24/1993
|
|
Title:
|
FREQUENCY REFERENCE COMPENSATION
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|
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|
Patent #:
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|
Issue Dt:
|
11/12/1996
|
Application #:
|
08121339
|
Filing Dt:
|
09/14/1993
|
|
Title:
|
METHODS AND APPARATUS FOR DETECTING CELLULAR DIGITAL PACKET DATA (CDPD)
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/13/1996
|
Application #:
|
08131078
|
Filing Dt:
|
10/01/1993
|
|
Title:
|
METHOD AND APPARATUS FOR CODE ERROR CORRECTION USING AN ORDERED SYNDROME AND ERROR CORRECTION LOOK UP TABLE
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|
|
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|
Patent #:
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|
Issue Dt:
|
06/11/1996
|
Application #:
|
08131210
|
Filing Dt:
|
10/01/1993
|
|
Title:
|
METHOD AND APPARATUS FOR FREQUENCY SYNTHESIZATION IN DIGITAL CORDLESS TELEPHONES
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|
|
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|
Patent #:
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|
Issue Dt:
|
04/02/1996
|
Application #:
|
08132091
|
Filing Dt:
|
10/05/1993
|
|
Title:
|
OPEN LOOP PHASE ESTIMATION METHODS AND APPARATUS FOR COHERENT COMBINING OF SIGNALS USING SPATIALLY DIVERSE ANTENNAS IN MOBILE CHANNELS
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Patent #:
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|
Issue Dt:
|
12/05/1995
|
Application #:
|
08132094
|
Filing Dt:
|
10/05/1993
|
|
Title:
|
OPEN-LOOP PHASE ESTIMATION METHODS AND APPARATUS FOR COHERENT DEMODULATION OF PHASE MODULATED CARRIERS IN MOBILE CHANNELS
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|
|
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|
Patent #:
|
|
Issue Dt:
|
08/22/1995
|
Application #:
|
08145745
|
Filing Dt:
|
10/29/1993
|
|
Title:
|
A FRAME STRUCTURE USING CONSECUTIVE SLOT ASSIGNMENTS FOR MOBILE COMMUNICATIONS
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Patent #:
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|
Issue Dt:
|
07/09/1996
|
Application #:
|
08146612
|
Filing Dt:
|
11/02/1993
|
|
Title:
|
ADAPTIVE ERROR CONTROL FOR ADPCM SPEECH CODERS
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|
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|
Patent #:
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|
Issue Dt:
|
01/02/1996
|
Application #:
|
08150728
|
Filing Dt:
|
11/12/1993
|
|
Title:
|
METHOD AND APPARATUS FOR SWITCHING BETWEEN RADIO FREQUENCY CIRCUITS
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|
|
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|
Patent #:
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|
Issue Dt:
|
08/06/1996
|
Application #:
|
08152005
|
Filing Dt:
|
11/12/1993
|
|
Title:
|
CELLULAR DIGITAL PACKET DATA MOBILE DATA BASE STATION
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|
Patent #:
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|
Issue Dt:
|
04/23/1996
|
Application #:
|
08152198
|
Filing Dt:
|
11/12/1993
|
|
Title:
|
DIGITAL METHODS AND APPARATUS REVERSE LINK SIGNAL DETECTION AND RECOVERY IN A MOBILE DATA BASE STATION
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|
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|
Patent #:
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|
Issue Dt:
|
05/02/1995
|
Application #:
|
08152445
|
Filing Dt:
|
11/12/1993
|
|
Title:
|
PHASE-LOCKED LOOP FREQUENCY MODULATION CIRCUIT FOR INPUT MODULATION SIGNALS HAVING LOW-FREQUENCY CONTENT
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|
|
|
|
Patent #:
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|
Issue Dt:
|
02/10/1998
|
Application #:
|
08163089
|
Filing Dt:
|
12/07/1993
|
|
Title:
|
ADAPTIVE SPEECH CODER HAVING CODE EXCITED LINEAR PREDICTOR WITH MULTIPLE CODEB0K SEARCHES
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|
|
|
Patent #:
|
|
Issue Dt:
|
03/11/1997
|
Application #:
|
08289061
|
Filing Dt:
|
08/11/1994
|
|
Title:
|
PHASE DETECTOR AND A METHOD DETERMINING THE PHASE OF RECEIVED PSK SYMBOLS
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|
|
|
Patent #:
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|
Issue Dt:
|
02/04/1997
|
Application #:
|
08330577
|
Filing Dt:
|
10/27/1994
|
|
Title:
|
PROGRAMMABLE DIGITAL MODULATOR AND METHODS OF MODULATING DIGITAL DATA
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|
|
|
|
Patent #:
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|
Issue Dt:
|
07/15/1997
|
Application #:
|
08348359
|
Filing Dt:
|
11/30/1994
|
|
Title:
|
UNIVERSAL RADIO ARCHITECTURE FOR LOW-TIER PERSONAL COMMUNICATION SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/03/1998
|
Application #:
|
08408644
|
Filing Dt:
|
03/22/1995
|
|
Title:
|
METHOD AND APPARATUS FOR FREQUENCY AGILITY IN A COMMUNICATION SYSTEM
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|
|
|
|
Patent #:
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|
Issue Dt:
|
08/04/1998
|
Application #:
|
08419175
|
Filing Dt:
|
04/10/1995
|
|
Title:
|
METHOD AND APPARATUS FOR REGENERATING THE SYMBOL CLOCK OF A CELLULAR TELEPHONE FOLLOWING A SLEEP CYCLE
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|
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Patent #:
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|
Issue Dt:
|
02/17/1998
|
Application #:
|
08424706
|
Filing Dt:
|
04/18/1995
|
|
Title:
|
METHODS AND APPARATUS FOR DETECTING CELLULAR DIGITAL PACKET DATA (CDPD)
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/02/1996
|
Application #:
|
08461618
|
Filing Dt:
|
06/05/1995
|
|
Title:
|
CELLULAR DIGITAL PACKET DATA MOBILE DATA BASE STATION
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|
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Patent #:
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|
Issue Dt:
|
01/20/1998
|
Application #:
|
08468374
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Filing Dt:
|
06/06/1995
|
|
Title:
|
A FRAME STRUCTURE HAVING NON-SYMMETRICAL SLOT ASSIGNMENTS FOR MOBILE COMMUNICATIONS
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|
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Patent #:
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|
Issue Dt:
|
06/04/1996
|
Application #:
|
08472121
|
Filing Dt:
|
06/07/1995
|
|
Title:
|
PHASE ESTIMATION AND SYNCHRONIZATION USING A PSK DEMODULATOR
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|
|
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Patent #:
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|
Issue Dt:
|
04/29/1997
|
Application #:
|
08472125
|
Filing Dt:
|
06/07/1995
|
|
Title:
|
A TIMING RECOVERY CONTROLLER AND METHOD FOR ADJUSTING THE TIMING OF SYNCHRONIZING WINDOWS IN A PSK DEMODULATOR
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Patent #:
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Issue Dt:
|
11/11/1997
|
Application #:
|
08476887
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Filing Dt:
|
06/07/1995
|
|
Title:
|
METHOD AND APPARATUS FOR SIGNAL CLASSIFICATION USING I/Q QUADRANT HISTOGRAM
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Patent #:
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|
Issue Dt:
|
10/08/2002
|
Application #:
|
08481627
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Filing Dt:
|
06/07/1995
|
|
Title:
|
A PORTABLE RADIO TELEPHONE DATA TERMINAL USING CDPD
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Patent #:
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|
Issue Dt:
|
12/25/2001
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Application #:
|
08487043
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Filing Dt:
|
06/07/1995
|
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Title:
|
PORTABLE COMMUNICATIONS AND DATA TERMINAL OPERATING TO OPTIMIZE RECEIPT OF BOTH INCOMING CDPD AND AMPS MESSAGES
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Patent #:
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|
Issue Dt:
|
04/09/2002
|
Application #:
|
08487044
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Filing Dt:
|
06/07/1995
|
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Title:
|
CONTINUOUS CDPD BASE STATION AND METHOD OF FACILITATING EFFICIENT DATA TRANSFER
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Patent #:
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Issue Dt:
|
01/14/1997
|
Application #:
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08487455
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Filing Dt:
|
06/07/1995
|
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Title:
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A FREQUENCY CONTROLLER AND METHOD OF CORRECTING PHASE ESTIMATES IN A PSK DEMODULATOR USING FREQUENCY CONTROL
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Patent #:
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Issue Dt:
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05/14/1996
|
Application #:
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08494712
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Filing Dt:
|
06/26/1995
|
|
Title:
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METHOD AND APPARATUS FOR DUAL DEMODULATION OF MOBILE CHANNEL SIGNALS
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Patent #:
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Issue Dt:
|
10/06/1998
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Application #:
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08496282
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Filing Dt:
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06/28/1995
|
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Title:
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PORTABLE COMMUNICATIONS AND DATA TERMINAL OPERATING TO OPTIMIZE RECEIPT OF BOTH INCOMING CDPD AND AMPS MESSAGES
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Patent #:
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Issue Dt:
|
08/18/1998
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Application #:
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08504121
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Filing Dt:
|
07/19/1995
|
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Title:
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NSER INTERFACE FOR CELLULAR TELEPHONE
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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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08531728
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Filing Dt:
|
09/21/1995
|
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Title:
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EFFICIENT REQUEST-REPLY PROTOCOL FOR A CLIENT-SERVER MODEL
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Patent #:
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Issue Dt:
|
05/02/2000
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Application #:
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08533682
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Filing Dt:
|
09/26/1995
|
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Title:
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METHOD AND APPARATUS FOR LOW POWER MOBILE UNITS FOR CELLULAR COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
|
02/17/2004
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Application #:
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08534855
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Filing Dt:
|
09/27/1995
|
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Title:
|
METHOD FOR REDUCING TIME REQUIRED TO RECEIVE AND DECODE A TEMPORARY EQUIPMENT IDENTIFIER MESSAGE
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Patent #:
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Issue Dt:
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01/27/1998
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Application #:
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08535308
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Filing Dt:
|
09/27/1995
|
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Title:
|
METHODS AND SYSTEM FOR USING MULTI-BLOCK BURSTS IN HALF DUPLEX SUBSCRIBER UNIT TRANSMISSIONS
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Patent #:
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Issue Dt:
|
03/17/1998
|
Application #:
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08542541
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Filing Dt:
|
10/12/1995
|
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Title:
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CELLULAR COMMUNICATION SYSTEM WITH MULTIPLE CODE RATES
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Patent #:
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Issue Dt:
|
05/06/1997
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Application #:
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08542808
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Filing Dt:
|
10/13/1995
|
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Title:
|
DIGITAL MODULATOR AND UPCONVERTER HAVING SINGLE-BIT DELTA-SIGMA DATA CONVERTERS
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Patent #:
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Issue Dt:
|
11/24/1998
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Application #:
|
08549565
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Filing Dt:
|
10/27/1995
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|
Title:
|
APPARATUS AND METHODS FOR SIGNAL RECOVERY IN A DIGITAL COMMUNICATION SYSTEM
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Patent #:
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|
Issue Dt:
|
10/06/1998
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Application #:
|
08556350
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Filing Dt:
|
11/13/1995
|
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Title:
|
METHOD AND APPARATUS FOR IMPROVING RECEIVER PERFORMANCE IN A LAND MOBILE COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
|
06/30/1998
|
Application #:
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08565424
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Filing Dt:
|
11/30/1995
|
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Title:
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DUAL SOURCE FOR CONSTANT AND PTAT CURRENT
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Patent #:
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|
Issue Dt:
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04/01/1997
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Application #:
|
08571596
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Filing Dt:
|
12/13/1995
|
|
Title:
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MATCHED FILTERS FOR PROCESSING RELATED SIGNAL COMPONENTS
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Patent #:
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|
Issue Dt:
|
08/26/1997
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Application #:
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08573128
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Filing Dt:
|
12/15/1995
|
|
Title:
|
MULTIPLE ANTENNA HOME BASE FOR DIGITAL CORDLESS TELEPHONES
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Patent #:
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|
Issue Dt:
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02/06/2001
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Application #:
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08587717
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Filing Dt:
|
01/19/1996
|
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Title:
|
METHOD AND APPARATUS FOR AUTOMATIC TELEPHONE DIALING FROM A PAGER MESSAGE
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Patent #:
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|
Issue Dt:
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08/11/1998
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Application #:
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08598347
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Filing Dt:
|
02/08/1996
|
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Title:
|
SYSTEM AND METHOD FOR INCREASING THE AVAILABLE ENERGY IN NON-RECHARGEABLE BATTERIES
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Patent #:
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|
Issue Dt:
|
12/29/1998
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Application #:
|
08614327
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Filing Dt:
|
03/12/1996
|
|
Title:
|
METHODS AND APPARATUS FOR DETECTING THE PRESENCE OF A PRESCRIBED SIGNAL IN A CHANNEL OF A COMMUNICATIONS SYSTEM
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Patent #:
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|
Issue Dt:
|
07/10/2001
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Application #:
|
08692552
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Filing Dt:
|
08/06/1996
|
|
Title:
|
METHOD AND APPARATUS FOR MINIMIZING PERCEPTIBLE IMPACT ON AN INTERRUPTED CALL PRIOR TO HAND OFF
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Patent #:
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|
Issue Dt:
|
11/10/1998
|
Application #:
|
08774886
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Filing Dt:
|
12/27/1996
|
|
Title:
|
GATED-CLOCK REGISTERS FOR LOW-POWER CIRCUITRY
|
|
