Total properties:
51
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Patent #:
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Issue Dt:
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04/05/1994
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Application #:
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07921164
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Filing Dt:
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07/29/1992
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Title:
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DATA COMMUNICATIONS EQUIPMENT SECURITY DEVICE USING CALLING PARTY DIRECTORY NUMBER
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Patent #:
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Issue Dt:
|
05/10/1994
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Application #:
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07937009
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Filing Dt:
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08/31/1992
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Title:
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CONTINUOUS AUTHENTICATION USING AN IN-BAND OR OUT-OF-BAND SIDE CHANNEL
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Patent #:
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Issue Dt:
|
09/20/1994
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Application #:
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07978536
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Filing Dt:
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11/19/1992
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Title:
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HALF-DUPLEX OR FULL-DUPLEX AUTOMODE OPERATION FOR USE IN DATA COMMUNICATIONS EQUIPMENT
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Patent #:
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Issue Dt:
|
03/07/1995
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Application #:
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07992183
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Filing Dt:
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12/17/1992
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Title:
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DATA COMMUNICATIONS EQUIPMENT INTERFACE LEADS TO SIGNAL HALF-DUPLEX OR FULL-DUPLEX OPERATION
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Patent #:
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Issue Dt:
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04/30/1996
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Application #:
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08151689
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Filing Dt:
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11/15/1993
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Title:
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CONVERSION OF A FAX MODULATION TO A DATA MODULATION
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Patent #:
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Issue Dt:
|
07/06/1999
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Application #:
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08573700
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Filing Dt:
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12/18/1995
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Title:
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USE OF COMPRESSION TO IMPROVE THE SENDING OF FAXES OVER ANALOG CELLULAR
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Patent #:
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Issue Dt:
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07/06/1999
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Application #:
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08573701
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Filing Dt:
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12/18/1995
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Title:
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METHOD AND APPARATUS FOR BYPASSING A CELLULAR MODEM POOL DURING A FAX TRANSMISSION
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Patent #:
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Issue Dt:
|
09/14/1999
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Application #:
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08573702
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Filing Dt:
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12/18/1995
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Title:
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TECHNIQUE FOR SENDING FAXES OVER CELLULAR COMMUNICATIONS CHANNELS
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Patent #:
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Issue Dt:
|
05/12/1998
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Application #:
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08573739
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Filing Dt:
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12/18/1995
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Title:
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METHOD AND APPARATUS FOR SENDING FAXES OVER ANALOG CELLULAR
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Patent #:
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Issue Dt:
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03/30/1999
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Application #:
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08812624
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Filing Dt:
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03/07/1997
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Title:
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DIGITAL SUBSCRIBER LINE ACCESS DEVICE MANAGEMENT INFORMATION BASE
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Patent #:
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Issue Dt:
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10/30/2001
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Application #:
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08878882
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Filing Dt:
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06/19/1997
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Title:
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VOICE ECHO CANCELLATION FOR SVD MODEMS
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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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08888410
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Filing Dt:
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07/07/1997
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Title:
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SYSTEM AND METHOD FOR PERFORMING NON-DISRUPTIVE DIAGNOSTICS THROUGH A FRAME RELAY CIRCUIT
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Patent #:
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Issue Dt:
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03/14/2000
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Application #:
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08888872
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Filing Dt:
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07/07/1997
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Title:
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USER-CONFIGURABLE FRAME RELAY NETWORK
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Patent #:
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Issue Dt:
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07/04/2000
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Application #:
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08922722
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Filing Dt:
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07/24/1997
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Title:
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SYSTEM AND METHOD FOR THE IMPLICIT SUPPORT OF IP SUBNETWORKS
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|
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Patent #:
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|
Issue Dt:
|
01/04/2000
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Application #:
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08950477
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Filing Dt:
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10/15/1997
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Title:
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A CELLULAR MODEM POOL FOR SENDING FAXES OVER CELLULAR COMMUNICATIONS CHANNELS
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|
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Patent #:
|
|
Issue Dt:
|
05/09/2000
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Application #:
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08962796
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Filing Dt:
|
11/03/1997
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Title:
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APPARATUS AND METHOD FOR COMMUNICATING VOICE AND DATA BETWEEN A CUSTOMER PREMISES AND A CENTRAL OFFICE
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Patent #:
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|
Issue Dt:
|
02/29/2000
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Application #:
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09014748
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Filing Dt:
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01/28/1998
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Title:
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APPARATUS AND METHOD FOR USER TONE WARNING DURING DATA SUSPENSION OR DEGRADATION
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|
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Patent #:
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|
Issue Dt:
|
06/17/2003
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Application #:
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09032671
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Filing Dt:
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02/27/1998
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Publication #:
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Pub Dt:
|
09/20/2001
| | | | |
Title:
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APPARATUS AND METHOD FOR SIMULTANEOUS MULTIPLE TELEPHONE TYPE SERVICES ON A SINGLE TELEPHONE LINE
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|
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Patent #:
|
|
Issue Dt:
|
07/31/2001
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Application #:
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09079048
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Filing Dt:
|
05/14/1998
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Title:
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SYSTEM AND METHOD FOR MULTIPLEXING A FRAME RELAY VIRTUAL CIRCUIT AND FOR PERFORMING NON-DISRUPTIVE DIAGNOSTICS THROUGH A CIRCUIT USING ASYNCHRONOUS TRANSFER MODE
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Patent #:
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|
Issue Dt:
|
11/11/2003
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Application #:
|
09102176
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Filing Dt:
|
06/22/1998
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Title:
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PERFORMANCE CUSTOMIZATION SYSTEM AND PROCESS FOR OPTIMIZING XDSL PERFORMANCE
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|
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Patent #:
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|
Issue Dt:
|
12/10/2002
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Application #:
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09116169
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Filing Dt:
|
07/16/1998
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Title:
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AUTOMATIC CONFIGURATION SYSTEM WHICH ANALYZES HDLC FLAG DATA IN TDM TIME SLOTS FOR DETERMINING WHICH TIME SLOT(S) IS DEDICATED FOR FRAME RELAY SERVICE
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Patent #:
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|
Issue Dt:
|
09/28/2004
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Application #:
|
09144926
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Filing Dt:
|
09/01/1998
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Title:
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SYSTEM AND METHOD FOR THE MEASUREMENT OF SERVICE QUALITY IN A COMMUNICATION NETWORK
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Patent #:
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|
Issue Dt:
|
08/29/2000
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Application #:
|
09239636
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Filing Dt:
|
01/28/1999
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Title:
|
METHOD AND APPARATUS FOR AUTOMATICALLY DETECTING AND MEASURING DISTORTION IN A DSL SYSTEM
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|
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Patent #:
|
|
Issue Dt:
|
11/28/2000
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Application #:
|
09240465
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Filing Dt:
|
01/28/1999
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Title:
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METHOD AND APPARATUS FOR AUTOMATICALLY AND ADAPTIVELY ADJUSTING TELEPHONE AUDIO QUALITY AND DSL DATA RATE IN A DSL SYSTEM
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|
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Patent #:
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|
Issue Dt:
|
04/15/2003
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Application #:
|
09248149
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Filing Dt:
|
02/10/1999
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Title:
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METHOD AND APPARATUS FOR AUTOMATICALLY ADJUSTING THE TRANSMIT POWER OF DATA COMMUNICATION EQUIPMENT OPERATING IN A MULTIPOINT ENVIRONMENT
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|
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Patent #:
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|
Issue Dt:
|
10/28/2003
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Application #:
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09314318
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Filing Dt:
|
05/19/1999
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Title:
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SYSTEM AND METHOD FOR COMMUNICATING VOICE AND DATA OVER A LOCAL PACKET NETWORK
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|
|
Patent #:
|
|
Issue Dt:
|
04/08/2003
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Application #:
|
09374774
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Filing Dt:
|
08/16/1999
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Title:
|
APPARATUS AND METHOD FOR COMMUNICATING VOICE AND DATA BETWEEN A CUSTOMER PREMISES AND A CENTRAL OFFICE
|
|
|
Patent #:
|
|
Issue Dt:
|
08/24/2004
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Application #:
|
09439933
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Filing Dt:
|
11/12/1999
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Title:
|
SUBSCRIBER LINE DRIVER AND TERMINATION
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|
|
Patent #:
|
|
Issue Dt:
|
12/13/2005
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Application #:
|
09733841
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Filing Dt:
|
12/07/2000
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Title:
|
DIGITAL SUBSCRIBER LINE DRIVER
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|
|
Patent #:
|
|
Issue Dt:
|
08/29/2006
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Application #:
|
09736353
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Filing Dt:
|
12/14/2000
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Publication #:
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|
Pub Dt:
|
10/18/2001
| | | | |
Title:
|
DISCRETE MULTITONE INTERLEAVER
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|
|
Patent #:
|
|
Issue Dt:
|
08/08/2006
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Application #:
|
09766255
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Filing Dt:
|
01/17/2001
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Publication #:
|
|
Pub Dt:
|
10/18/2001
| | | | |
Title:
|
TONE ORDERED DISCRETE MULTITONE INTERLEAVER
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|
|
Patent #:
|
|
Issue Dt:
|
09/30/2008
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Application #:
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10073098
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Filing Dt:
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02/12/2002
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Publication #:
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Pub Dt:
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10/03/2002
| | | | |
Title:
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SYSTEM AND METHOD FOR IMPROVED DATA TRANSMISSION SPEED BY FIXING THE LOWER CORNER FREQUENCY AT A FREQUENCY ABOVE VOICE BAND IN A SYMMETRIC DSL TRANSMISSION SYSTEM
|
|
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Patent #:
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Issue Dt:
|
03/28/2006
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Application #:
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10269209
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Filing Dt:
|
10/03/2002
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Publication #:
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Pub Dt:
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02/27/2003
| | | | |
Title:
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SIMULTANEOUS TRANSMISSION OF AN ANALOG POTS SIGNAL AND A DIGITAL SIGNAL ON A SUBSCRIBER LINE
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Patent #:
|
|
Issue Dt:
|
10/21/2014
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Application #:
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10435873
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Filing Dt:
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05/12/2003
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Publication #:
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Pub Dt:
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05/13/2004
| | | | |
Title:
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System and method for fault isolation in a packet switching network
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|
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Patent #:
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Issue Dt:
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12/02/2008
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Application #:
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10463964
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Filing Dt:
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06/18/2003
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Publication #:
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Pub Dt:
|
05/20/2004
| | | | |
Title:
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APPARATUS AND METHOD FOR USING MULTIPLE CALL CONTROLLERS OF VOICE-BAND CALLS
|
|
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Patent #:
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Issue Dt:
|
06/28/2011
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Application #:
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10515222
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Filing Dt:
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11/19/2004
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Publication #:
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Pub Dt:
|
07/20/2006
| | | | |
Title:
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DETERMINATION OF NETWORK PERFORMANCE CHARACTERISTICS
|
|
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Patent #:
|
|
Issue Dt:
|
03/29/2011
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Application #:
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10689425
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Filing Dt:
|
10/20/2003
|
Publication #:
|
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Pub Dt:
|
04/29/2004
| | | | |
Title:
|
PERFORMANCE CUSTOMIZATION SYSTEM AND PROCESS FOR OPTIMIZING XDSL PERFORMANCE
|
|
|
Patent #:
|
|
Issue Dt:
|
10/31/2006
|
Application #:
|
10811531
|
Filing Dt:
|
03/29/2004
|
Publication #:
|
|
Pub Dt:
|
09/16/2004
| | | | |
Title:
|
APPARATUS AND METHOD FOR COMMUNICATING VOICE AND DATA BETWEEN A CUSTOMER PREMISES AND A CENTRAL OFFICE
|
|
|
Patent #:
|
|
Issue Dt:
|
06/29/2010
|
Application #:
|
10889858
|
Filing Dt:
|
07/13/2004
|
Publication #:
|
|
Pub Dt:
|
12/23/2004
| | | | |
Title:
|
SUBSCRIBER LINE DRIVER WITH EQUALIZER
|
|
|
Patent #:
|
|
Issue Dt:
|
05/03/2011
|
Application #:
|
10950801
|
Filing Dt:
|
09/27/2004
|
Publication #:
|
|
Pub Dt:
|
02/17/2005
| | | | |
Title:
|
SYSTEM AND METHOD FOR THE MEASUREMENT OF SERVICE QUALITY IN A COMMUNICATION NETWORK
|
|
|
Patent #:
|
|
Issue Dt:
|
04/21/2009
|
Application #:
|
10956780
|
Filing Dt:
|
10/01/2004
|
Publication #:
|
|
Pub Dt:
|
04/07/2005
| | | | |
Title:
|
SYSTEM AND METHOD FOR ADAPTING TO A CHANGE IN CONSTELLATION DENSITY WHILE RECEIVING A SIGNAL
|
|
|
Patent #:
|
|
Issue Dt:
|
07/07/2009
|
Application #:
|
11052317
|
Filing Dt:
|
02/07/2005
|
Publication #:
|
|
Pub Dt:
|
06/23/2005
| | | | |
Title:
|
SYSTEM AND METHOD FOR STATISTICAL CONTROL OF POWER DISSIPATION WITH HOST ENFORCEMENT
|
|
|
Patent #:
|
|
Issue Dt:
|
06/14/2011
|
Application #:
|
11086063
|
Filing Dt:
|
03/22/2005
|
Publication #:
|
|
Pub Dt:
|
07/28/2005
| | | | |
Title:
|
APPARATUS AND METHOD FOR SIMULTANEOUS MULTIPLE TELEPHONE TYPE SERVICES ON A SINGLE TELEPHONE LINE
|
|
|
Patent #:
|
|
Issue Dt:
|
12/12/2006
|
Application #:
|
11108244
|
Filing Dt:
|
04/18/2005
|
Publication #:
|
|
Pub Dt:
|
08/18/2005
| | | | |
Title:
|
DIGITAL SUBSCRIBER LINE DRIVER
|
|
|
Patent #:
|
|
Issue Dt:
|
10/30/2007
|
Application #:
|
11108258
|
Filing Dt:
|
04/18/2005
|
Publication #:
|
|
Pub Dt:
|
08/18/2005
| | | | |
Title:
|
SYSTEM AND METHOD FOR SUBSCRIBER LOOP TESTING
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
11125032
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Filing Dt:
|
05/09/2005
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Publication #:
|
|
Pub Dt:
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12/01/2005
| | | | |
Title:
|
System and method for automatically determining a recommended committed information rate
|
|
|
Patent #:
|
|
Issue Dt:
|
08/26/2008
|
Application #:
|
11496353
|
Filing Dt:
|
07/31/2006
|
Publication #:
|
|
Pub Dt:
|
11/30/2006
| | | | |
Title:
|
TONE ORDERED DISCRETE MULTITONE INTERLEAVER
|
|
|
Patent #:
|
|
Issue Dt:
|
10/11/2011
|
Application #:
|
11551840
|
Filing Dt:
|
10/23/2006
|
Publication #:
|
|
Pub Dt:
|
03/01/2007
| | | | |
Title:
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SYSTEMS AND METHODS FOR INTEGRATING ANALOG VOICE SERVICE AND DERIVED POTS VOICE SERVICE IN A DIGITAL SUBSCRIBER LINE ENVIRONMENT
|
|
|
Patent #:
|
|
Issue Dt:
|
04/01/2008
|
Application #:
|
11589375
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Filing Dt:
|
10/30/2006
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Publication #:
|
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Pub Dt:
|
01/24/2008
| | | | |
Title:
|
APPARATUS AND METHOD FOR COMMUNICATING VOICE AND DATA BETWEEN A CUSTOMER PREMISES AND A CENTRAL OFFICE
|
|
|
Patent #:
|
|
Issue Dt:
|
02/14/2012
|
Application #:
|
11960807
|
Filing Dt:
|
12/20/2007
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Publication #:
|
|
Pub Dt:
|
06/25/2009
| | | | |
Title:
|
TETRA-SUBSTITUTED CHRYSENES FOR LUMINESCENT APPLICATIONS
|
|
|
Patent #:
|
|
Issue Dt:
|
11/16/2010
|
Application #:
|
12394591
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Filing Dt:
|
02/27/2009
|
Publication #:
|
|
Pub Dt:
|
06/25/2009
| | | | |
Title:
|
SYSTEM AND METHOD FOR ADAPTING TO A CHANGE IN CONSTELLATION DENSITY WHILE RECEIVING A SIGNAL
|
|