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Total properties:
45
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Patent #:
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Issue Dt:
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05/20/1986
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Application #:
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06541817
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Filing Dt:
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10/13/1983
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Title:
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LOCAL AREA NETWORK INTERFACE CONTROLLER
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Patent #:
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Issue Dt:
|
11/29/1994
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Application #:
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07895968
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Filing Dt:
|
06/09/1992
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Title:
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MODEM WITH DIGITAL ISOLATION
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Patent #:
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Issue Dt:
|
08/01/1995
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Application #:
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08065292
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Filing Dt:
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05/24/1993
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Title:
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TRANSMITTING AND RECEIVING APPARATUS AND METHOD INCLUDING PUNCTURED CONVOLUTIONAL ENCODING AND DECODING
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Patent #:
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Issue Dt:
|
09/12/1995
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Application #:
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08147191
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Filing Dt:
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11/03/1993
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Title:
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HIGH SPEED RECEIVER/TRANSMITTER INTERFACE
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Patent #:
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Issue Dt:
|
01/02/1996
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Application #:
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08213353
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Filing Dt:
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03/15/1994
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Title:
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OPTO-COUPLING DEVICE BETWEEN A MODEM AND A TELEPHONE LINE
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Patent #:
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Issue Dt:
|
08/27/1996
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Application #:
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08283345
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Filing Dt:
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08/01/1994
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Title:
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METHOD AND APPARATUS FOR CENTERING EQUALIZER TAPS
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Patent #:
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Issue Dt:
|
09/26/1995
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Application #:
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08283727
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Filing Dt:
|
08/01/1994
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Title:
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ADAPTIVE TIMING RECOVERY WITH GAIN ADJUSTMENT
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|
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Patent #:
|
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Issue Dt:
|
08/04/1998
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Application #:
|
08536886
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Filing Dt:
|
09/29/1995
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Title:
|
DATA ACCESS ARRANGEMENT WITH TELEPHONE INTERFACE
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|
|
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Patent #:
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Issue Dt:
|
06/09/1998
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Application #:
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08590699
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Filing Dt:
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01/25/1996
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Title:
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SELF-TESTING AND EVALUATION SYSTEM
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|
|
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Patent #:
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|
Issue Dt:
|
01/26/1999
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Application #:
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08632931
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Filing Dt:
|
04/16/1996
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Title:
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COMMUNICATION SYSTEM WHICH DYNAMICALLY SWITCHES SIZES OF SAMPLE BUFFER BETWEEN FIRST SIZE FOR QUICK RESPONSE TIME AND SECOND SIZE FOR ROBUSTNESS TO INTERRUPT LATENCY
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|
|
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Patent #:
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|
Issue Dt:
|
06/08/1999
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Application #:
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08779084
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Filing Dt:
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01/06/1997
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Title:
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CONTROL CHANNEL FOR MODEMS
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Patent #:
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Issue Dt:
|
04/06/1999
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Application #:
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08808071
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Filing Dt:
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02/28/1997
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Title:
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SYSTEM FOR DYNAMICALLY CHANGING THE LENGTH OF TRANSMIT AND RECEIVE SAMPLE BUFFERS UTILIZING PREVIOUS RESPONDING TO AN INTERRUPT IN A COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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12/21/1999
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Application #:
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08864659
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Filing Dt:
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05/28/1997
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Title:
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FULL FEATURED DATA ACCESS ARRANGEMENT FOR USE WITH MODEMS
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|
|
|
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Patent #:
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|
Issue Dt:
|
06/22/1999
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Application #:
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08874316
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Filing Dt:
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06/13/1997
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Title:
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METHOD AND APPARATUS FOR TRAINING LINEAR EQUALIZERS IN A PCM MODEM
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|
|
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|
Patent #:
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|
Issue Dt:
|
11/23/1999
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Application #:
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08901112
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Filing Dt:
|
07/28/1997
|
|
Title:
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MULTI-RATE SWITCHING PHYSICAL DEVICE FOR A MIXED COMMUNICATION RATE ETHERNET REPEATER
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|
|
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Patent #:
|
|
Issue Dt:
|
05/09/2000
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Application #:
|
08929960
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Filing Dt:
|
09/15/1997
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|
Title:
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SURGE PROTECTION DATA ACCESS ARRANGEMENT [DAA]
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|
|
|
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Patent #:
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|
Issue Dt:
|
03/07/2000
|
Application #:
|
09013671
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Filing Dt:
|
01/26/1998
|
|
Title:
|
METHOD AND APPARATUS FOR IMPLEMENTING ENHANCED MULTIPLE MODULUS CONVERSION TECHNIQUES IN A SIGNAL POINT MAPPING CONTEXT
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|
|
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Patent #:
|
|
Issue Dt:
|
10/31/2000
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Application #:
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09074896
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Filing Dt:
|
05/08/1998
|
|
Title:
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DATA ACCESS ARRANGEMENT HAVING COMBINED REMOTE HANG-UP/RING DETECTION CIRCUITRY
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|
|
|
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Patent #:
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|
Issue Dt:
|
12/28/1999
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Application #:
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09088629
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Filing Dt:
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06/02/1998
|
|
Title:
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METHOD AND APPARATUS FOR DERIVING POWER FROM A CLOCK SIGNAL COUPLED THROUGH A TRANSFORMER
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|
|
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Patent #:
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|
Issue Dt:
|
06/11/2002
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Application #:
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09149638
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Filing Dt:
|
09/08/1998
|
|
Title:
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METHOD AND APPARATUS FOR TRAINING EQUALIZER STRUCTURES IN A DIGITAL COMMUNICATION SYSTEM HAVING PERIODIC DIGITAL IMPAIRMENTS
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|
|
|
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Patent #:
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|
Issue Dt:
|
03/19/2002
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Application #:
|
09193007
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Filing Dt:
|
11/16/1998
|
|
Title:
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DATA ACCESS ARRANGEMENT UTILIZING A SERIALIZED DIGITAL DATA PATH ACROSS AN ISOLATION BARRIER
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|
|
|
|
Patent #:
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|
Issue Dt:
|
07/30/2002
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Application #:
|
09193066
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Filing Dt:
|
11/16/1998
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|
Publication #:
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|
Pub Dt:
|
11/08/2001
| | | | |
|
Title:
|
SOFTWARE MODEM HAVING A MULTI-TASK PLUG-IN ARCHITECTURE
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|
|
|
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Patent #:
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|
Issue Dt:
|
06/27/2000
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Application #:
|
09193113
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Filing Dt:
|
11/16/1998
|
|
Title:
|
MODEM HAVING A PROGRAMMABLE UNIVERSAL DATA ACCESS ARRANGEMENT
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|
|
|
|
Patent #:
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|
Issue Dt:
|
05/29/2001
|
Application #:
|
09207650
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Filing Dt:
|
12/08/1998
|
|
Title:
|
LAN CONNECTION USING ANALOG MODEMS VIA TELEPHONE WIRING
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|
|
|
|
Patent #:
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|
Issue Dt:
|
10/24/2006
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Application #:
|
09264065
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Filing Dt:
|
03/08/1999
|
|
Title:
|
METHODS AND APPARATUS FOR COMMUNICATING COMMANDS AND DATA USING LOGICAL CHANNELS
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|
|
|
|
Patent #:
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|
Issue Dt:
|
12/16/2003
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Application #:
|
09298667
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Filing Dt:
|
04/23/1999
|
|
Title:
|
LOW-VOLTAGE TRANSISTOR CIRCUIT FOR SUPPRESSING HIGH-VOLTAGE SURGES IN A TELEPHONE LINE INTERFACE CIRCUIT
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|
|
|
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Patent #:
|
|
Issue Dt:
|
06/24/2003
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Application #:
|
09312136
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Filing Dt:
|
05/14/1999
|
|
Title:
|
ELECTRONIC INDUCTOR WITH TRANSMIT SIGNAL TELEPHONE LINE DRIVER
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|
|
|
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Patent #:
|
|
Issue Dt:
|
03/04/2003
|
Application #:
|
09312178
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Filing Dt:
|
05/14/1999
|
|
Title:
|
METHOD AND APPARATUS FOR DIGITAL PABX DETECTION AND MODEM INTERFACE PROTECTION
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/27/2000
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Application #:
|
09326910
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Filing Dt:
|
06/07/1999
|
|
Title:
|
METHOD AND APPARATUS FOR SYNCHRONIZING A DATA COMMUNICATION SYSTEM TO A PERIODIC DIGITAL IMPAIRMENT
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/24/2002
|
Application #:
|
09346248
|
Filing Dt:
|
07/01/1999
|
|
Title:
|
FULL FEATURED DATA ACCESS ARRANGEMENT FOR USE WITH MODEMS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/06/2004
|
Application #:
|
09359584
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Filing Dt:
|
07/22/1999
|
|
Title:
|
METHOD AND SYSTEM FOR MODEM PULSE DIALING IN A TELECOMMUNICATION SYSTEM
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|
|
|
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Patent #:
|
|
Issue Dt:
|
03/19/2002
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Application #:
|
09363784
|
Filing Dt:
|
07/29/1999
|
|
Title:
|
MULTI-RATE SWITCHING DEVICE FOR A MIXED COMMUNICATION RATE ETHERNET REPEATER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/28/2005
|
Application #:
|
09393616
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Filing Dt:
|
09/10/1999
|
|
Title:
|
MODEM ON HOLD
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/27/2004
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Application #:
|
09394018
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Filing Dt:
|
09/10/1999
|
|
Title:
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METHOD AND APPARATUS FOR QUICK MODEM RECONNECT
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|
|
|
|
Patent #:
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|
Issue Dt:
|
04/10/2001
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Application #:
|
09394414
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Filing Dt:
|
09/13/1999
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|
Title:
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OPTICAL ELEMENT, OPTICAL DEVICE PROVIDED THEREWITH, AND METHOD FOR EVALUATING OPTICAL ELEMENT
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|
|
|
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Patent #:
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|
Issue Dt:
|
04/13/2004
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Application #:
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09496843
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Filing Dt:
|
02/02/2000
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|
Title:
|
METHOD AND APPARATUS FOR ADAPTIVE PCM LEVEL ESTIMATION AND CONSTELLATION TRAINING
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|
|
|
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Patent #:
|
|
Issue Dt:
|
09/03/2002
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Application #:
|
09564143
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Filing Dt:
|
05/03/2000
|
|
Title:
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DISTRIBUTION OF MODEM ERROR CORRECTION AND COMPRESSION PROCESSING
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|
|
|
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Patent #:
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|
Issue Dt:
|
06/29/2004
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Application #:
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09616579
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Filing Dt:
|
07/14/2000
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Title:
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APPARATUS, SYSTEM, AND METHOD FOR EFFICIENT REDUCTION OF ELECTROMAGNETIC INTERFERENCE IN TELECOMMUNICATIONS EQUIPMENT
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|
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Patent #:
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Issue Dt:
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04/05/2005
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Application #:
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09676742
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Filing Dt:
|
09/29/2000
|
|
Title:
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SURGE PROTECTION FOR A DATA ACCESS ARRANGEMENT
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|
Patent #:
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|
Issue Dt:
|
09/09/2008
|
Application #:
|
09771010
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Filing Dt:
|
01/26/2001
|
|
Title:
|
COMMUNICATION SYSTEM WHICH DYNAMICALLY SWITCHES SIZES OF SAMPLE BUFFER BETWEEN FIRST SIZE FOR QUICK RESPONSE TIME AND SECOND SIZE FOR ROBUSTNESS TO INTERRUPT LATENCY
|
|
|
|
|
Patent #:
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|
Issue Dt:
|
07/11/2006
|
Application #:
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09849501
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Filing Dt:
|
05/04/2001
|
|
Title:
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METHOD AND APPARATUS FOR TRAINING LINEAR EQUALIZERS IN A PCM MODEM
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|
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|
Patent #:
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|
Issue Dt:
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02/07/2006
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Application #:
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09945480
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Filing Dt:
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08/31/2001
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Title:
|
UTILIZATION OF IN-BAND SIGNALING TO FACILITATE MODEM ON HOLD
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Patent #:
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|
Issue Dt:
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06/07/2005
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Application #:
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09962779
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Filing Dt:
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09/25/2001
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Title:
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IMPEDANCE COMPENSATION IN INTERFACING A MODEM TO A TELEPHONE LINE
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Patent #:
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|
Issue Dt:
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11/11/2003
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Application #:
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10032776
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Filing Dt:
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10/26/2001
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|
Publication #:
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|
Pub Dt:
|
09/12/2002
| | | | |
|
Title:
|
DATA ACCESS ARRANGEMENT UTILIZING A SERIALIZED DIGITAL DATA PATH ACROSS AN ISOLATION BARRIER
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|
|
|
|
Patent #:
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|
Issue Dt:
|
09/02/2003
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Application #:
|
10060152
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Filing Dt:
|
01/30/2002
|
|
Publication #:
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Pub Dt:
|
07/04/2002
| | | | |
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Title:
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METHOD AND APPARATUS FOR IDENTIFYING THE ENCODING TYPE OF A CENTRAL OFFICE CODEC
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