|
Total properties:
96
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|
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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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07683918
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Filing Dt:
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04/11/1991
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Title:
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METHOD AND APPARATUS FOR DIGITAL AUDIO BROADCASTING AND RECEPTION
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Patent #:
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Issue Dt:
|
01/11/1994
|
Application #:
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07683945
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Filing Dt:
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04/11/1991
|
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Title:
|
METHOD AND APPARATUS FOR DIGITAL AUDIO BROADCASTING AND RECEPTION
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|
|
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|
Patent #:
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|
Issue Dt:
|
05/24/1994
|
Application #:
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07684529
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Filing Dt:
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04/11/1991
|
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Title:
|
METHOD AND APPARATUS FOR DIGITAL AUDIO BROADCASTING AND RECEPTION
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|
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|
Patent #:
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|
Issue Dt:
|
11/07/1995
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Application #:
|
08003189
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Filing Dt:
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01/12/1993
|
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Title:
|
IN-BAND ON-CHANNEL DIGITAL BROADCASTING
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Patent #:
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|
Issue Dt:
|
12/24/1996
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Application #:
|
08206368
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Filing Dt:
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03/07/1994
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Title:
|
METHOD AND APPARATUS FOR AM COMPATIBLE DIGITAL BROADCASTING
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Patent #:
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|
Issue Dt:
|
09/21/1999
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Application #:
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08274140
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Filing Dt:
|
07/12/1994
|
|
Title:
|
METHOD AND SYSTEM FOR SIMULTANEOUSLY BROADCASTING AND RECEIVING DIGITAL AND ANALOG SIGNALS
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|
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Patent #:
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Issue Dt:
|
06/04/1996
|
Application #:
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08322833
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Filing Dt:
|
10/13/1994
|
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Title:
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DIGITAL QUADRIPHASE-SHIFT KEYING MODULATOR
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Patent #:
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Issue Dt:
|
01/28/1997
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Application #:
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08322840
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Filing Dt:
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10/13/1994
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Title:
|
CARRIER ACQUISITION TECHNIQUE FOR MOBILE RADIO QPSK DEMODULATOR
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Patent #:
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Issue Dt:
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05/14/1996
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Application #:
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08322845
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Filing Dt:
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10/13/1994
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Title:
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NUMERICALLY CONTROLLED OSCILLATOR WITH COMPLEX EXPONENTIAL OUTPUTS USING RECURSION TECHNIQUE
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Patent #:
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Issue Dt:
|
11/26/1996
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Application #:
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08322847
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Filing Dt:
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10/13/1994
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Title:
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CARRIER TRACKING LOOP FOR QPSK DEMODULATOR
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Patent #:
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Issue Dt:
|
06/16/1998
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Application #:
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08322854
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Filing Dt:
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10/13/1994
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Title:
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SYMBOL SYNCHRONIZER USING MODIFIED EARLY/PUNCTUAL/LATE GATE TECHNIQUE
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Patent #:
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Issue Dt:
|
09/24/1996
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Application #:
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08376986
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Filing Dt:
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01/23/1995
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Title:
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JOINT EQUALIZATION SYSTEM FOR AM COMPATIBLE DIGITAL RECEIVER
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Patent #:
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Issue Dt:
|
02/25/1997
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Application #:
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08376987
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Filing Dt:
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01/23/1995
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Title:
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ADAPTIVE MODE CONTROL SYSTEM FOR AM COMPATIBLE DIGITAL BROADCAST
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Patent #:
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Issue Dt:
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05/26/1998
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Application #:
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08453318
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Filing Dt:
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05/30/1995
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Title:
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IN-BAND ON-CHANNEL DIGITAL BROADCASTING
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Patent #:
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Issue Dt:
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12/15/1998
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Application #:
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08454032
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Filing Dt:
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05/30/1995
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Title:
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IN-BAND ON-CHANNEL DIGITAL BROADCASTING
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Patent #:
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Issue Dt:
|
04/28/1998
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Application #:
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08485599
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Filing Dt:
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06/07/1995
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Title:
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METHOD AND SYSTEM FOR SIMULTANEOUSLY BROADCASTING AND RECEIVING DIGITAL AND ANALOG SIGNALS
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Patent #:
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Issue Dt:
|
10/15/1996
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Application #:
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08491667
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Filing Dt:
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06/19/1995
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Title:
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AUTOMATIC NOISE NORMALIZATION AND REACQUISITION CONTROL FOR A QPSK DEMODULATOR SYMBOL TRACKING LOOP
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Patent #:
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Issue Dt:
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10/27/1998
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Application #:
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08593154
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Filing Dt:
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02/01/1996
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Title:
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CARRIER TRACKING TECHNIQUE AND APPARATUS HAVING AUTOMATIC FLYWHEEL/ TRACKING/REACQUISITION CONTROL AND EXTENDED SIGNAL TO NOISE RATIO
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Patent #:
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Issue Dt:
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04/27/1999
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Application #:
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08602553
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Filing Dt:
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02/20/1996
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Title:
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DATA SERVICE CHANNEL PROVISION FOR AN AM COMPATIBLE BROADCAST 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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08603768
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Filing Dt:
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02/20/1996
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Title:
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METHOD AND APPARATUS FOR IMPROVING THE QUALITY OF AM COMPATIBLE DIGITAL BROADCAST SYSTEM SIGNALS IN THE PRESENCE OF DISTORTION
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Patent #:
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Issue Dt:
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12/30/1997
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Application #:
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08604199
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Filing Dt:
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02/20/1996
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Title:
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METHOD AND APPARATUS FOR IMPROVING THE QUALITY OF AM COMPATIBLE DIGITAL BROADCAST SYSTEM SIGNALS IN THE PRESENCE OF DISTORTION
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Patent #:
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Issue Dt:
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05/27/1997
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Application #:
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08604276
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Filing Dt:
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02/21/1996
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Title:
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AM COMPATIBLE DIGITAL WAVEFORM DEMODULATION USING A DUAL FFT
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Patent #:
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Issue Dt:
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06/09/1998
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Application #:
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08636044
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Filing Dt:
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04/22/1996
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Title:
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AM COMPATIBLE DIGITAL WAVEFORM FRAME TIMING RECOVERY AND FRAME SYNCHRONOUS POWER MEASUREMENT
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Patent #:
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Issue Dt:
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01/12/1999
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Application #:
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08671252
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Filing Dt:
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06/27/1996
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Title:
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METHOD AND APPARATUS FOR IMPROVING AM COMPATIBLE DIGITAL BROADCAST ANALOG FIDELITY
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Patent #:
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Issue Dt:
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09/30/1997
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Application #:
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08718253
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Filing Dt:
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09/20/1996
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Title:
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AN AM-PSK SYSTEM FOR BROADCASTING A COMPOSITE ANALOG AND DIGITAL SIG- NAL USING ADAPTIVE PSK MODULATION
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Patent #:
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Issue Dt:
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07/27/1999
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Application #:
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08724606
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Filing Dt:
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09/30/1996
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Title:
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APPARATUS AND METHOD FOR GENERATING AN AM-COMPATIBLE DIGITAL BROADCAST WAVEFORM
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Patent #:
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Issue Dt:
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09/21/1999
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Application #:
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08749098
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Filing Dt:
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11/14/1996
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Title:
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AM COMPATIBLE DIGITAL AUDION BROADCASTING SIGNAL TRANSMISION USING DIGITALLY MODULATED ORTHOGONAL NOISE-LIKE SEQUENCES
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Patent #:
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Issue Dt:
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03/02/1999
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Application #:
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08803699
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Filing Dt:
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02/21/1997
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Title:
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COHERENT SIGNAL DETECTOR FOR AM-COMPATIBLE DIGITAL AUDIO BROADCAST WAVEFORM RECOVERY
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Patent #:
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Issue Dt:
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10/03/2000
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Application #:
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08803714
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Filing Dt:
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02/21/1997
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Title:
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RECEIVER ADDRESSABLE AM COMPATIBLE DIGITAL BROADCAST 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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08914355
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Filing Dt:
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08/19/1997
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Title:
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METHOD AND SYSTEM SOR SIMULTANEOUSLY BROADCASTING AND RECEIVING DIGITAL AND ANALOG SIGNALS
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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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08914356
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Filing Dt:
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08/19/1997
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Title:
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METHOD AND SYSTEM FOR SIMULTANEOUSLY BROADCASTING AND RECEIVING DIGITAL AND ANALOG SIGNALS
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Patent #:
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Issue Dt:
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01/11/2000
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Application #:
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08914456
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Filing Dt:
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08/19/1997
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Title:
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METHOD AND SYSTEM FOR SIMULTANEOUSLY BROADCASTING AND RECEIVING DIGITAL AND ANALOG SIGNALS
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Patent #:
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Issue Dt:
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01/23/2001
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08947902
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10/09/1997
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Title:
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SYSTEM AND METHOD FOR MITIGATING INTERMITTENT INTERRUPTIONS IN AN AUDIO RADIO BROADCAST 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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09049140
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Filing Dt:
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03/27/1998
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Title:
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DIGITAL AUDIO BROADCASTING METHOD USING PUNCTURABLE CONVOLUTIONAL CODE
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Patent #:
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Issue Dt:
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08/06/2002
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Application #:
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09049210
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Filing Dt:
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03/27/1998
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Title:
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FM IN-BAND-ON-CHANNEL DIGITAL AUDIO BROADCASTING METHOD AND SYSTEM
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Patent #:
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11/14/2000
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09049216
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03/27/1998
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Title:
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METHOD FOR DATA TRANSMISSION IN A DIGITAL AUDIO BROADCASTING SYSTEM
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06/05/2001
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09049217
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03/27/1998
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METHOD AND APPARATUS FOR AM DIGITAL BROADCASTING
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11/13/2001
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09153636
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09/15/1998
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ADAPTIVE WEIGHTING METHOD FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXED SOFT SYMBOLS USING CHANNEL STATE INFORMATION ESTIMATES
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09/17/2002
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09153637
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09/15/1998
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METHOD AND APPARATUS FOR AM COMPATIBLE DIGITAL BROADCASTING
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Patent #:
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01/21/2003
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09169738
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10/08/1998
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IN-BAND ON-CHANNEL DIGITAL BROADCASTING
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07/10/2001
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09192555
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11/03/1998
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METHOD AND APPARATUS FOR REDUCTION OF FM INTERFERENCE FOR FM IN-BAND ON-CHANNEL DIGITAL AUDIO BROADCASTING SYSTEM
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09/18/2001
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09207894
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10/02/1998
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METHOD FOR EQUALIZATION OF COMPLEMENTARY CARRIERS IN AN AM COMPATIBLE DIGITAL AUDIO BROADCAST SYSTEM
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09/25/2001
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09208107
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10/02/1998
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METHOD AND APPARATUS FOR DEMODULATING AND EQUALIZING AN AM COMPATIBLE DIGITAL AUDIO BROADCAST SIGNAL
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03/25/2003
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09252959
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02/18/1999
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SYSTEM AND METHOD FOR RECOVERING SYMBOL TIMING OFFSET AND CARRIER FREQUENCY ERROR IN AN OFDM DIGITAL AUDIO BROADCAST SYSTEM
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07/08/2003
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09261468
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02/24/1999
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AUDIO BLEND METHOD AND APPARATUS FOR AM AND FM IN BAND ON CHANNEL DIGITAL AUDIO BROADCASTING
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05/13/2003
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09298093
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04/22/1999
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METHOD AND SYSTEM FOR SIMULTANEOUSLY BROADCASTING AND RECEIVING DIGITAL AND ANALOG SIGNALS
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03/11/2003
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09339362
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06/24/1999
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METHOD FOR ESTIMATING SIGNAL-TO-NOISE RATIO OF DIGITAL CARRIERS IN AN AM COMPATIBLE DIGITAL AUDIO BROADCASTING SYSTEM
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04/29/2003
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09339363
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06/24/1999
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06/04/2002
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09339745
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06/24/1999
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METHOD AND APPARATUS FOR TRAINING SEQUENCE IDENTIFICATION IN AN AM COMPATIBLE DIGITAL AUDIO BROADCASTING SYSTEM
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10/03/2000
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09379780
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08/24/1999
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METHOD AND APPRATUS FOR REDUCING PEAK TO AVERAGE POWER RATIO IN DIGITAL BROADCASTING SYSTEMS
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04/13/2004
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09382716
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08/24/1999
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METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION OF COMPRESSED AUDIO FRAMES WITH PRIORITIZED MESSAGES FOR DIGITAL AUDIO BROADCASTING
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04/15/2003
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09438148
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11/10/1999
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METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION OF FM IN-BAND ON-CHANNEL DIGITAL AUDIO BROADCASTING
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02/18/2003
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09438822
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11/11/1999
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02/05/2002
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09553195
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04/20/2000
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Digital audio broadcasting method using puncturable convolutional code
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12/30/2003
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09595369
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06/15/2000
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05/31/2005
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12/22/2000
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06/07/2001
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SYSTEM AND METHOD FOR MITIGATING INTERMITTENT INTERRUPTIONS IN AN AUDIO RADIO BROADCAST SYSTEM
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11/26/2002
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04/12/2001
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09/13/2001
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METHOD AND APPARATUS FOR AM DIGITAL BROADCASTING
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09/16/2003
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05/18/2001
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09/20/2001
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05/27/2003
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09/14/2001
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01/31/2002
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METHOD FOR EQUALIZATION OF COMPLEMENTARY CARRIERS IN AN AM COMPATIBLE DIGITAL AUDIO BROADCAST SYSTEM
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11/12/2002
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09/24/2001
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07/25/2002
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METHOD AND APPARATUS FOR DEMODULATING AND EQUALIZING AN AM COMPATIBLE DIGITAL AUDIO BROADCAST SIGNAL
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05/17/2005
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10/15/2001
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03/28/2002
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10/26/2001
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05/01/2003
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09/28/2004
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12/10/2001
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06/12/2003
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10/28/2003
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12/17/2001
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06/19/2003
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05/18/2010
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10032951
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Filing Dt:
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10/26/2001
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Publication #:
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Pub Dt:
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05/15/2003
| | | | |
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Title:
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SYSTEM AND METHOD FOR PROVIDING A PUSH OF BACKGROUND DATA
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Patent #:
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Issue Dt:
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01/18/2005
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10033420
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Filing Dt:
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10/26/2001
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Publication #:
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Pub Dt:
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05/15/2003
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Title:
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SYSTEM AND METHOD FOR A PUSH-PULL GATEWAY-DIRECTED DIGITAL RECEIVER
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Patent #:
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NONE
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10044195
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Filing Dt:
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10/26/2001
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Pub Dt:
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05/15/2003
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Title:
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Arbitrator system and method for national and local content distribution
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NONE
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10045120
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Filing Dt:
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10/26/2001
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Pub Dt:
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05/01/2003
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Title:
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System and method for providing electronic bulk buying
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05/22/2007
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10136136
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05/01/2002
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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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ADJACENT CHANNEL INTERFERENCE MITIGATION FOR FM DIGITAL AUDIO BROADCASTING RECEIVERS
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Patent #:
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05/09/2006
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10138898
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05/03/2002
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Publication #:
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Pub Dt:
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11/13/2003
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Title:
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DIGITAL AUDIO BROADCASTING METHOD AND APPARATUS USING COMPLEMENTARY PATTERN-MAPPED CONVOLUTIONAL CODES
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05/22/2007
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10210143
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07/31/2002
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Pub Dt:
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02/05/2004
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Title:
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METHOD AND APPARATUS FOR RECEIVING A DIGITAL AUDIO BROADCASTING SIGNAL
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NONE
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10259072
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09/27/2002
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04/01/2004
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Title:
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Intelligent use of encoder unused bandwidth in a digital audio broadcast
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NONE
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10259073
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09/27/2002
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04/01/2004
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Title:
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Dual mode store and play digital audio broadcast (DAB) receiver
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NONE
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10261453
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10/01/2002
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04/01/2004
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Title:
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VCR manipulation of broadcast digital content
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03/13/2007
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10261454
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10/01/2002
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Pub Dt:
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04/01/2004
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Title:
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EFFICIENT CODING OF HIGH FREQUENCY SIGNAL INFORMATION IN A SIGNAL USING A LINEAR/NON-LINEAR PREDICTION MODEL BASED ON A LOW PASS BASEBAND
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Patent #:
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05/10/2005
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10278316
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10/23/2002
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Pub Dt:
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03/20/2003
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Title:
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SYSTEM AND METHOD FOR RECOVERING SYMBOL TIMING OFFSET AND CARRIER FREQUENCY ERROR IN AN OFDM DIGITAL AUDIO BROADCAST SYSTEM
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05/24/2005
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10321058
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12/17/2002
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Pub Dt:
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06/17/2004
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Title:
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METHOD AND APPARATUS FOR AM DIGITAL AUDIO BROADCASTING WITH AMPLITUDE SCALED TERTIARY SUBCARRIERS
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01/03/2006
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10342764
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01/15/2003
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07/24/2003
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Title:
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METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION OF FM IN-BAND ON-CHANNEL DIGITAL AUDIO BROADCASTING
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11/29/2005
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10366886
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02/14/2003
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08/19/2004
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Title:
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METHOD AND APPARATUS FOR DYNAMIC FILTER SELECTION IN RADIO RECEIVERS
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10/24/2006
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10373484
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02/24/2003
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08/26/2004
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Title:
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COHERENT AM DEMODULATOR USING A WEIGHTED LSB/USB SUM FOR INTERFERENCE MITIGATION
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06/23/2009
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10377513
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02/28/2003
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04/08/2004
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Title:
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METHOD AND APPARATUS FOR SYNCHRONIZED TRANSMISSION AND RECEPTION OF DATA IN A DIGITAL AUDIO BROADCASTING SYSTEM
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05/11/2004
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10426764
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04/30/2003
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10/09/2003
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Title:
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AUDIO BLEND METHOD AND APPARATUS FOR AM AND FM IN-BAND ON-CHANNEL DIGITAL AUDIO BROADCASTING
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12/04/2007
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10465443
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06/19/2003
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04/22/2004
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Title:
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METHOD AND APPARATUS FOR FORMATTING SIGNALS FOR DIGITAL AUDIO BROADCASTING TRANSMISSION AND RECEPTION
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04/01/2008
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10672441
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09/26/2003
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04/01/2004
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METHOD AND APPARATUS FOR INTERLEAVING SIGNAL BITS IN A DIGITAL AUDIO BROADCASTING SYSTEM
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12/04/2007
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10715582
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11/18/2003
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05/19/2005
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COHERENT TRACKING FOR FM IN-BAND ON-CHANNEL RECEIVERS
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03/04/2008
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10764629
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01/26/2004
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07/28/2005
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FORWARD ERROR CORRECTION CODING FOR HYBRID AM IN-BAND ON-CHANNEL DIGITAL AUDIO BROADCASTING SYSTEMS
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06/02/2009
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10770314
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02/02/2004
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08/04/2005
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PEAK-TO-AVERAGE POWER REDUCTION FOR FM OFDM TRANSMISSION
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05/25/2010
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10874681
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06/23/2004
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05/19/2005
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Title:
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COHERENT TRACKING FOR FM IBOC RECEIVER USING A SWITCH DIVERSITY ANTENNA SYSTEM
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06/09/2009
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10898829
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07/26/2004
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01/26/2006
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METHOD AND APPARATUS FOR BLENDING AN AUDIO SIGNAL IN AN IN-BAND ON-CHANNEL RADIO SYSTEM
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01/06/2009
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10937619
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09/09/2004
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03/09/2006
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BANDWIDTH REDUCTION OF AN FM BROADCAST SIGNAL USING A BASEBAND PRECOMPENSATION TECHNIQUE
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03/31/2009
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11081267
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03/16/2005
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09/21/2006
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METHOD FOR SYNCHRONIZING EXPORTER AND EXCITER CLOCKS
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09/27/2011
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11101795
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04/08/2005
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10/12/2006
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METHOD FOR ALIGNMENT OF ANALOG AND DIGITAL AUDIO IN A HYBRID RADIO WAVEFORM
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NONE
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11188344
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07/25/2005
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01/25/2007
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Adaptive Beamforming For AM Radio
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04/13/2010
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11272978
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11/14/2005
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05/17/2007
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EQUALIZER FOR AM IN-BAND ON-CHANNEL RADIO RECEIVERS
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06/08/2010
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11273099
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11/14/2005
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05/17/2007
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SYMBOL TRACKING FOR AM IN-BAND ON-CHANNEL RADIO RECEIVERS
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04/27/2010
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11273396
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11/14/2005
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05/17/2007
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CARRIER TRACKING FOR AM IN-BAND ON-CHANNEL RADIO RECEIVERS
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